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XFree86 4.3.0.1

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This commit is contained in:
Kaleb Keithley 2003-11-14 16:49:22 +00:00
commit d568221710
438 changed files with 42562 additions and 37394 deletions
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157
hw/xfree86/os-support/README.OS-lib
View file

@ -34,13 +34,10 @@ have been made in implementation.
at build time via Imakefile rules. This is alway
preferable to reproducing functions in more than one
OS library.
amoeba/ OS support for the Amoeba operating system.
bsd/ OS support for the 386BSD/NetBSD/FreeBSD operating
systems.
bsdi/ OS support for the BSD/386 operating system.
linux/ OS support for the Linux operating system.
mach/ OS support for the Mach and OSF/1 operating systems.
minix/ OS support for the Minix operating system.
os2/ OS support for OS/2 2.11 and OS/2 Warp
sco/ OS support for the SCO SVR3.x operating system.
solx86/ OS support for the Solaris x86 operating system.
@ -75,7 +72,7 @@ void xf86OpenConsole(void)
{
/*
* Open console device, activate VTs, etc, etc. Fill in requisite
* pieces of x386Info. Most of this code comes from x386Init.c
* pieces of xf86Info. Most of this code comes from xf86Init.c
*/
}
@ -124,8 +121,7 @@ Bool xf86LinearVidMem(void)
*/
}
pointer xf86MapVidMem(int ScreenNum, int Region, pointer Base,
unsigned long Size)
pointer xf86MapVidMem(int ScreenNum, pointer Base, unsigned long Size)
{
/*
* Handle mapping the video memory. Returns (pointer *)0 for
@ -134,8 +130,7 @@ pointer xf86MapVidMem(int ScreenNum, int Region, pointer Base,
*/
}
void xf86UnMapVidMem(int ScreenNum, int Region, pointer Base,
unsigned long Size)
void xf86UnMapVidMem(int ScreenNum, pointer Base, unsigned long Size)
{
/*
* Handle unmapping the video memory. This should undo what
@ -173,31 +168,11 @@ int xf86ReadBIOS(unsigned long Base, unsigned long Offset,
*/
}
void xf86ClearIOPortList(int ScreenNum)
{
/*
* Clears any list of I/O ports that the OS-layer may be maintaining.
* Note: the value used for ScreenNum must be the scrnIndex field
* of the screenInfoRec, because this is the only index that is
* guaranteed to be valid and never change during the life of the
* server. It is not the same as the index of pScreen in ScreenInfo.
*/
}
void xf86AddIOPorts(int ScreenNum, int NumPorts, unsigned *Ports)
{
/*
* Adds NumPorts I/O ports listed in array Ports to a list that
* the OS-layer may be maintaining. Successive calls to this
* function are cumulative.
*/
}
void xf86EnableIOPorts(int ScreenNum)
{
/*
* Enables I/O permissions. The OS layer can either use a
* previously created list of I/O ports to be used, or can
* Enables I/O permissions. The OS layer should
* enable all I/O port access.
*/
}
@ -205,16 +180,7 @@ void xf86EnableIOPorts(int ScreenNum)
void xf86DisableIOPorts(int ScreenNum)
{
/*
* Disables I/O permissions. Does not clear the list of I/O
* ports, if any exists.
*/
}
void xf86DisableIOPrivs(void)
{
/*
* Do whatever is necessary to disable I/O permissions after forking
* a child process.
* Disables I/O permissions.
*/
}
@ -323,7 +289,7 @@ void xf86KbdEvents(void)
{
/*
* Read characters from the keyboard device, and post the events
* by calling x386PostKbdEvent(). Read as much as is available
* by calling xf86PostKbdEvent(). Read as much as is available
* without waiting.
*/
}
@ -380,7 +346,7 @@ void xf86MouseEvents(void)
{
/*
* Read characters from the mouse device, and post the events
* by calling x386PostMseEvent(). Read as much as is available
* by calling xf86PostMseEvent(). Read as much as is available
* without waiting. If the OS doesn't handle the mouse protocol
* translation, xf86MouseProtocol() may be called to do the
* translation and event posting. If the OS does handle the protocol
@ -407,7 +373,7 @@ int xf86OsMouseEvents(void)
/*
* When supporting an OS-based mouse driver (as opposed to the
* server's internal mouse driver), read some events from the device
* and post them to the DIX layer through x386PostMseEvent().
* and post them to the DIX layer through xf86PostMseEvent().
*
* This function only needs to be implemented if USE_OSMOUSE is
* defined for the OS.
@ -427,11 +393,114 @@ void xf86OsMouseOption(int token, pointer lex_ptr)
*/
}
/*
* The following functions are simply wrappers around the OS specific
* libc functions
*/
$XFree86: xc/programs/Xserver/hw/xfree86/os-support/README.OS-lib,v 3.2 1996/12/23 06:48:59 dawes Exp $
void *
xf86memmove(void * dest, const void * src, INT32 n)
{
return(memmove(dest,src,n));
}
void *
xf86memset(void * s, int c, INT32 n)
{
return(memset(s,c,n));
}
void *
xf86memcpy(void * dest, const void * src, INT32 n)
{
return(memcpy(dest,src,n));
}
int
xf86memcmp(const void * s1, const void * s2, INT32 n)
{
return(memcmp(s1,s2,n));
}
char *
xf86strcat(char * dest, const char * src)
{
return(strcat(dest,src));
}
char *
xf86strcpy(char * dest, const char * src)
{
return(strcpy(dest,src));
}
int
xf86strcmp(const char * s1, const char * s2)
{
return(strcmp(s1,s2));
}
int
xf86strncmp(const char * s1, const char * s2, INT32 n)
{
return(strncmp(s1,s2,n));
}
size_t
xf86strlen(const char * s)
{
return(strlen(s));
}
void
xf86getsecs(INT32 * secs, INT32 * usecs)
{
struct timeval tv;
gettimeofday(&tv, NULL);
*secs = tv.tv_sec;
*usecs= tv.tv_usec;
return;
}
double
xf86exp(double x)
{
return(exp(x));
}
double
xf86log(double x)
{
return(log(x));
}
double
xf86pow(double x, double y)
{
return(pow(x,y));
}
double
xf86sqrt(double x)
{
return(sqrt(x));
}
double
xf86cos(double x)
{
return(cos(x));
}
$XFree86: xc/programs/Xserver/hw/xfree86/os-support/README.OS-lib,v 3.10 2001/12/17 20:00:45 dawes Exp $
$Xorg: README.OS-lib,v 1.3 2000/08/17 19:51:19 cpqbld Exp $
$XConsortium: README.OS-lib /main/5 1996/02/21 17:50:28 kaleb $

6
hw/xfree86/os-support/assyntax.h
View file

@ -1,4 +1,4 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/assyntax.h,v 3.7.2.2 1997/05/11 02:56:22 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/assyntax.h,v 3.12 1999/12/27 00:39:46 robin Exp $ */
#ifndef __ASSYNTAX_H__
#define __ASSYNTAX_H__
@ -23,7 +23,7 @@
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Xorg: assyntax.h,v 1.3 2000/08/17 19:51:19 cpqbld Exp $ */
/* $XConsortium: assyntax.h /main/5 1996/02/21 17:50:49 kaleb $ */
/*
* assyntax.h
@ -212,7 +212,7 @@
#endif /* ACK_ASSEMBLER */
#if defined(Lynx) || (defined(SYSV) || defined(SVR4)) && !defined(ACK_ASSEMBLER) || (defined(linux) || defined(__OS2ELF__)) && defined(__ELF__)
#if defined(__QNX__) || defined(Lynx) || (defined(SYSV) || defined(SVR4)) && !defined(ACK_ASSEMBLER) || defined(__ELF__) || defined(__GNU__)
#define GLNAME(a) a
#else
#define GLNAME(a) CONCAT(_,a)

20
hw/xfree86/os-support/bsd/bsd_VTsw.c
View file

@ -1,4 +1,4 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_VTsw.c,v 3.5 1996/12/23 06:49:35 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_VTsw.c,v 3.6 1998/07/25 16:56:33 dawes Exp $ */
/*
* Derived from VTsw_usl.c which is
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
@ -23,12 +23,9 @@
* PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: bsd_VTsw.c,v 1.3 2000/08/17 19:51:21 cpqbld Exp $ */
/* $XConsortium: bsd_VTsw.c /main/4 1996/02/21 17:50:57 kaleb $ */
#include "X.h"
#include "input.h"
#include "scrnintstr.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
@ -42,8 +39,8 @@
* This function is the signal handler for the VT-switching signal. It
* is only referenced inside the OS-support layer.
*/
void xf86VTRequest(sig)
int sig;
void
xf86VTRequest(int sig)
{
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT) {
@ -53,7 +50,8 @@ int sig;
return;
}
Bool xf86VTSwitchPending()
Bool
xf86VTSwitchPending()
{
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT) {
@ -63,7 +61,8 @@ Bool xf86VTSwitchPending()
return FALSE;
}
Bool xf86VTSwitchAway()
Bool
xf86VTSwitchAway()
{
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT) {
@ -77,7 +76,8 @@ Bool xf86VTSwitchAway()
return FALSE;
}
Bool xf86VTSwitchTo()
Bool
xf86VTSwitchTo()
{
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT) {

354
hw/xfree86/os-support/bsd/bsd_init.c
View file

@ -1,4 +1,4 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_init.c,v 3.8.2.1 1998/02/06 22:36:49 hohndel Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_init.c,v 3.19 2002/05/05 18:54:02 herrb Exp $ */
/*
* Copyright 1992 by Rich Murphey <Rich@Rice.edu>
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
@ -23,24 +23,18 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: bsd_init.c,v 1.3 2000/08/17 19:51:21 cpqbld Exp $ */
/* $XConsortium: bsd_init.c /main/8 1996/10/23 13:13:05 kaleb $ */
#include "X.h"
#include "Xmd.h"
#include "input.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86.h"
#include "xf86Procs.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
extern void xf86VTRequest(
#if NeedFunctionPrototypes
int
#endif
);
#include <sys/utsname.h>
#include <stdlib.h>
static Bool KeepTty = FALSE;
static int devConsoleFd = -1;
@ -58,12 +52,6 @@ static int initialVT = -1;
#define PCCONS_CONSOLE_MODE O_RDWR|O_NDELAY
#endif
#ifdef CODRV_SUPPORT
/* Holger Veit's codrv console driver */
#define CODRV_CONSOLE_DEV "/dev/kbd"
#define CODRV_CONSOLE_MODE O_RDONLY|O_NDELAY
#endif
#ifdef SYSCONS_SUPPORT
/* The FreeBSD 1.1 version syscons driver uses /dev/ttyv0 */
#define SYSCONS_CONSOLE_DEV1 "/dev/ttyv0"
@ -81,6 +69,11 @@ static int initialVT = -1;
#define PCVT_CONSOLE_MODE O_RDWR|O_NDELAY
#endif
#if defined(WSCONS_SUPPORT) && defined(__NetBSD__)
/* NetBSD's new console driver */
#define WSCONS_PCVT_COMPAT_CONSOLE_DEV "/dev/ttyE0"
#endif
#define CHECK_DRIVER_MSG \
"Check your kernel's console driver configuration and /dev entries"
@ -88,15 +81,15 @@ static char *supported_drivers[] = {
#ifdef PCCONS_SUPPORT
"pccons (with X support)",
#endif
#ifdef CODRV_SUPPORT
"codrv",
#endif
#ifdef SYSCONS_SUPPORT
"syscons",
#endif
#ifdef PCVT_SUPPORT
"pcvt",
#endif
#ifdef WSCONS_SUPPORT
"wscons",
#endif
};
@ -108,63 +101,42 @@ static char *supported_drivers[] = {
* an X server.
*/
typedef int (*xf86ConsOpen_t)(
#if NeedFunctionPrototypes
void
#endif
);
typedef int (*xf86ConsOpen_t)(void);
#ifdef PCCONS_SUPPORT
static int xf86OpenPccons(
#if NeedFunctionPrototypes
void
#endif
);
static int xf86OpenPccons(void);
#endif /* PCCONS_SUPPORT */
#ifdef CODRV_SUPPORT
static int xf86OpenCodrv(
#if NeedFunctionPrototypes
void
#endif
);
#endif /* CODRV_SUPPORT */
#ifdef SYSCONS_SUPPORT
static int xf86OpenSyscons(
#if NeedFunctionPrototypes
void
#endif
);
static int xf86OpenSyscons(void);
#endif /* SYSCONS_SUPPORT */
#ifdef PCVT_SUPPORT
static int xf86OpenPcvt(
#if NeedFunctionPrototypes
void
#endif
);
static int xf86OpenPcvt(void);
#endif /* PCVT_SUPPORT */
#ifdef WSCONS_SUPPORT
static int xf86OpenWScons(void);
#endif
/*
* The sequence of the driver probes is important; start with the
* driver that is best distinguishable, and end with the most generic
* driver. (Otherwise, pcvt would also probe as syscons, and either
* pcvt or syscons might succesfully probe as pccons. Only codrv is
* at its own.)
* pcvt or syscons might succesfully probe as pccons.)
*/
static xf86ConsOpen_t xf86ConsTab[] = {
#ifdef PCVT_SUPPORT
xf86OpenPcvt,
#endif
#ifdef CODRV_SUPPORT
xf86OpenCodrv,
#endif
#ifdef SYSCONS_SUPPORT
xf86OpenSyscons,
#endif
#ifdef PCCONS_SUPPORT
xf86OpenPccons,
#endif
#ifdef WSCONS_SUPPORT
xf86OpenWScons,
#endif
(xf86ConsOpen_t)NULL
};
@ -173,10 +145,9 @@ static xf86ConsOpen_t xf86ConsTab[] = {
void
xf86OpenConsole()
{
int i, fd;
#ifdef CODRV_SUPPORT
int onoff;
#endif
int i, fd = -1;
int result;
struct utsname uts;
xf86ConsOpen_t *driver;
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
vtmode_t vtmode;
@ -187,10 +158,7 @@ xf86OpenConsole()
/* check if we are run with euid==0 */
if (geteuid() != 0)
{
FatalError("xf86OpenConsole: Server must be running with root "
"permissions\n"
"You should be using Xwrapper to start the server or xdm.\n"
"We strongly advise against making the server SUID root!\n");
FatalError("xf86OpenConsole: Server must be suid root\n");
}
if (!KeepTty)
@ -211,7 +179,7 @@ xf86OpenConsole()
/* detect which driver we are running on */
for (driver = xf86ConsTab; *driver; driver++)
{
if((fd = (*driver)()) >= 0)
if ((fd = (*driver)()) >= 0)
break;
}
@ -231,28 +199,14 @@ xf86OpenConsole()
"%s: No console driver found\n\tSupported drivers: %s\n\t%s\n",
"xf86OpenConsole", cons_drivers, CHECK_DRIVER_MSG);
}
#if 0 /* stdin is already closed in OsInit() */
fclose(stdin);
#endif
xf86Info.consoleFd = fd;
xf86Info.screenFd = fd;
xf86Config(FALSE); /* Read XF86Config */
switch (xf86Info.consType)
{
#ifdef CODRV_SUPPORT
case CODRV011:
case CODRV01X:
onoff = X_MODE_ON;
if (ioctl (xf86Info.consoleFd, CONSOLE_X_MODE, &onoff) < 0)
{
FatalError("%s: CONSOLE_X_MODE ON failed (%s)\n%s\n",
"xf86OpenConsole", strerror(errno),
CHECK_DRIVER_MSG);
}
if (xf86Info.consType == CODRV01X)
ioctl(xf86Info.consoleFd, VGATAKECTRL, 0);
break;
#endif
#ifdef PCCONS_SUPPORT
case PCCONS:
if (ioctl (xf86Info.consoleFd, CONSOLE_X_MODE_ON, 0) < 0)
@ -267,13 +221,24 @@ xf86OpenConsole()
*/
if ((devConsoleFd = open("/dev/console", O_WRONLY,0)) < 0)
{
ErrorF("Warning: couldn't open /dev/console (%s)\n",
strerror(errno));
xf86Msg(X_WARNING,
"xf86OpenConsole: couldn't open /dev/console (%s)\n",
strerror(errno));
}
break;
#endif
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
case SYSCONS:
/* as of FreeBSD 2.2.8, syscons driver does not need the #1 vt
* switching anymore. Here we check for FreeBSD 3.1 and up.
* Add cases for other *BSD that behave the same.
*/
uname (&uts);
if (strcmp(uts.sysname, "FreeBSD") == 0) {
i = atof(uts.release) * 100;
if (i >= 310) goto acquire_vt;
}
/* otherwise fall through */
case PCVT:
/*
* First activate the #1 VT. This is a hack to allow a server
@ -284,21 +249,27 @@ xf86OpenConsole()
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, 1) != 0)
{
ErrorF("xf86OpenConsole: VT_ACTIVATE failed\n");
xf86Msg(X_WARNING,
"xf86OpenConsole: VT_ACTIVATE failed\n");
}
sleep(1);
}
acquire_vt:
/*
* now get the VT
*/
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
SYSCALL(result =
ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno));
if (result != 0)
{
ErrorF("xf86OpenConsole: VT_ACTIVATE failed\n");
xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
}
if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0)
SYSCALL(result =
ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno));
if (result != 0)
{
ErrorF("xf86OpenConsole: VT_WAITACTIVE failed\n");
xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");
}
signal(SIGUSR1, xf86VTRequest);
@ -311,17 +282,25 @@ xf86OpenConsole()
{
FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed\n");
}
#if !defined(USE_DEV_IO) && !defined(USE_I386_IOPL)
if (ioctl(xf86Info.consoleFd, KDENABIO, 0) < 0)
{
FatalError("xf86OpenConsole: KDENABIO failed (%s)\n",
strerror(errno));
}
#endif
if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0)
{
FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed\n");
}
break;
#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
#ifdef WSCONS_SUPPORT
case WSCONS:
fprintf(stderr, "xf86OpenConsole\n");
/* xf86Info.consoleFd = open("/dev/wskbd0", 0); */
break;
#endif
}
}
else
@ -332,7 +311,7 @@ xf86OpenConsole()
{
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
{
ErrorF("xf86OpenConsole: VT_ACTIVATE failed\n");
xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
}
}
#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
@ -363,10 +342,7 @@ xf86OpenPccons()
CHECK_DRIVER_MSG);
}
xf86Info.consType = PCCONS;
if (xf86Verbose)
{
ErrorF("Using pccons driver with X support\n");
}
xf86Msg(X_PROBED, "Using pccons driver with X support\n");
}
return fd;
}
@ -383,6 +359,7 @@ xf86OpenSyscons()
char vtname[12];
struct stat status;
long syscons_version;
MessageType from;
/* Check for syscons */
if ((fd = open(SYSCONS_CONSOLE_DEV1, SYSCONS_CONSOLE_MODE, 0)) >= 0
@ -397,6 +374,7 @@ xf86OpenSyscons()
}
xf86Info.vtno = VTnum;
from = X_CMDLINE;
#ifdef VT_GETACTIVE
if (ioctl(fd, VT_GETACTIVE, &initialVT) < 0)
@ -430,6 +408,7 @@ xf86OpenSyscons()
/*
* All VTs are in use. If initialVT was found, use it.
* Otherwise, if stdin is a VT, use that one.
* XXX stdin is already closed, so this won't work.
*/
if (initialVT != -1)
{
@ -458,6 +437,7 @@ xf86OpenSyscons()
"or the use of the vtxx server option");
}
}
from = X_PROBED;
}
close(fd);
@ -476,20 +456,17 @@ xf86OpenSyscons()
FatalError("xf86OpenSyscons: VT_GETMODE failed\n");
}
xf86Info.consType = SYSCONS;
if (xf86Verbose)
xf86Msg(X_PROBED, "Using syscons driver with X support");
if (syscons_version >= 0x100)
{
ErrorF("Using syscons driver with X support");
if (syscons_version >= 0x100)
{
ErrorF(" (version %d.%d)\n", syscons_version >> 8,
xf86ErrorF(" (version %d.%d)\n", syscons_version >> 8,
syscons_version & 0xFF);
}
else
{
ErrorF(" (version 0.x)\n");
}
ErrorF("(using VT number %d)\n\n", xf86Info.vtno);
}
else
{
xf86ErrorF(" (version 0.x)\n");
}
xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);
}
else
{
@ -504,78 +481,6 @@ xf86OpenSyscons()
#endif /* SYSCONS_SUPPORT */
#ifdef CODRV_SUPPORT
static int
xf86OpenCodrv()
{
int fd = -1, onoff = X_MODE_OFF;
struct oldconsinfo ci;
if ((fd = open(CODRV_CONSOLE_DEV, CODRV_CONSOLE_MODE, 0)) >= 0)
{
if (ioctl(fd, CONSOLE_X_MODE, &onoff) < 0)
{
FatalError("%s: CONSOLE_X_MODE on %s failed (%s)\n%s\n%s\n",
"xf86OpenCodrv",
CODRV_CONSOLE_DEV, strerror(errno),
"Was expecting codrv driver",
CHECK_DRIVER_MSG);
}
xf86Info.consType = CODRV011;
}
else
{
if (errno == EBUSY)
{
FatalError("xf86OpenCodrv: %s is already in use (codrv)\n",
CODRV_CONSOLE_DEV);
}
}
else
{
fd = -1;
}
if(fd >= 0)
{
/*
* analyse whether this kernel has sufficient capabilities for
* this xserver, if not don't proceed: it won't work. Also
* find out which codrv version.
*/
#define NECESSARY (CONS_HASKBD|CONS_HASKEYNUM|CONS_HASPX386)
if ((ioctl(fd, OLDCONSGINFO, &ci) < 0 ||
(ci.info1 & NECESSARY) != NECESSARY))
{
FatalError("xf86OpenCodrv: %s\n%s\n%s\n",
"This Xserver has detected the codrv driver, but your",
"kernel doesn't appear to have the required facilities",
CHECK_DRIVER_MSG);
}
/* Check for codrv 0.1.2 or later */
if (ci.info1 & CONS_CODRV2)
{
xf86Info.consType = CODRV01X;
if (xf86Verbose)
{
ErrorF("Using codrv 0.1.2 (or later)\n");
}
}
else
{
if (xf86Verbose)
{
ErrorF("Using codrv 0.1.1\n");
}
}
#undef NECESSARY
}
return fd;
}
#endif /* CODRV_SUPPORT */
#ifdef PCVT_SUPPORT
static int
@ -584,11 +489,25 @@ xf86OpenPcvt()
/* This looks much like syscons, since pcvt is API compatible */
int fd = -1;
vtmode_t vtmode;
char vtname[12];
char vtname[12], *vtprefix;
struct stat status;
struct pcvtid pcvt_version;
if ((fd = open(PCVT_CONSOLE_DEV, PCVT_CONSOLE_MODE, 0)) >= 0)
#ifndef __OpenBSD__
vtprefix = "/dev/ttyv";
#else
vtprefix = "/dev/ttyC";
#endif
fd = open(PCVT_CONSOLE_DEV, PCVT_CONSOLE_MODE, 0);
#ifdef WSCONS_PCVT_COMPAT_CONSOLE_DEV
if (fd < 0)
{
fd = open(WSCONS_PCVT_COMPAT_CONSOLE_DEV, PCVT_CONSOLE_MODE, 0);
vtprefix = "/dev/ttyE";
}
#endif
if (fd >= 0)
{
if (ioctl(fd, VGAPCVTID, &pcvt_version) >= 0)
{
@ -618,6 +537,7 @@ xf86OpenPcvt()
/*
* All VTs are in use. If initialVT was found, use it.
* Otherwise, if stdin is a VT, use that one.
* XXX stdin is already closed, so this won't work.
*/
if (initialVT != -1)
{
@ -639,11 +559,7 @@ xf86OpenPcvt()
}
close(fd);
#ifndef __OpenBSD__
sprintf(vtname, "/dev/ttyv%01x", xf86Info.vtno - 1);
#else
sprintf(vtname, "/dev/ttyC%01x", xf86Info.vtno - 1);
#endif
sprintf(vtname, "%s%01x", vtprefix, xf86Info.vtno - 1);
if ((fd = open(vtname, PCVT_CONSOLE_MODE, 0)) < 0)
{
FatalError("xf86OpenPcvt: Cannot open %s (%s)\n",
@ -654,11 +570,15 @@ xf86OpenPcvt()
FatalError("xf86OpenPcvt: VT_GETMODE failed\n");
}
xf86Info.consType = PCVT;
if (xf86Verbose)
{
ErrorF("Using pcvt driver (version %d.%d)\n",
pcvt_version.rmajor, pcvt_version.rminor);
}
#ifdef WSCONS_SUPPORT
xf86Msg(X_PROBED,
"Using wscons driver in pcvt compatibility mode "
"(version %d.%d)\n",
pcvt_version.rmajor, pcvt_version.rminor);
#else
xf86Msg(X_PROBED, "Using pcvt driver (version %d.%d)\n",
pcvt_version.rmajor, pcvt_version.rminor);
#endif
}
else
{
@ -672,30 +592,49 @@ xf86OpenPcvt()
#endif /* PCVT_SUPPORT */
#ifdef WSCONS_SUPPORT
static int
xf86OpenWScons()
{
int fd = -1;
int mode = WSDISPLAYIO_MODE_MAPPED;
int i;
char ttyname[16];
/* XXX Is this ok? */
for (i = 0; i < 8; i++) {
#if defined(__NetBSD__)
sprintf(ttyname, "/dev/ttyE%d", i);
#elif defined(__OpenBSD__)
sprintf(ttyname, "/dev/ttyC%d", i);
#endif
if ((fd = open(ttyname, 2)) != -1)
break;
}
if (fd != -1) {
if (ioctl(fd, WSDISPLAYIO_SMODE, &mode) < 0) {
FatalError("%s: WSDISPLAYIO_MODE_MAPPED failed (%s)\n%s\n",
"xf86OpenConsole", strerror(errno),
CHECK_DRIVER_MSG);
}
xf86Info.consType = WSCONS;
xf86Msg(X_PROBED, "Using wscons driver\n");
}
return fd;
}
#endif /* WSCONS_SUPPORT */
void
xf86CloseConsole()
{
#if defined(CODRV_SUPPORT)
int onoff;
#endif
#if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT)
struct vt_mode VT;
#endif
switch (xf86Info.consType)
{
#ifdef CODRV_SUPPORT
case CODRV011:
case CODRV01X:
onoff = X_MODE_OFF;
if (xf86Info.consType == CODRV01X)
{
ioctl (xf86Info.consoleFd, VGAGIVECTRL, 0);
}
ioctl (xf86Info.consoleFd, CONSOLE_X_MODE, &onoff);
break;
#endif /* CODRV_SUPPORT */
#ifdef PCCONS_SUPPORT
case PCCONS:
ioctl (xf86Info.consoleFd, CONSOLE_X_MODE_OFF, 0);
@ -710,15 +649,25 @@ xf86CloseConsole()
VT.mode = VT_AUTO;
ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); /* dflt vt handling */
}
#if !defined(USE_DEV_IO) && !defined(USE_I386_IOPL)
if (ioctl(xf86Info.consoleFd, KDDISABIO, 0) < 0)
{
xf86FatalError("xf86CloseConsole: KDDISABIO failed (%s)\n",
strerror(errno));
}
#endif
if (initialVT != -1)
ioctl(xf86Info.consoleFd, VT_ACTIVATE, initialVT);
break;
#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
#ifdef WSCONS_SUPPORT
case WSCONS:
{
int mode = WSDISPLAYIO_MODE_EMUL;
ioctl(xf86Info.screenFd, WSDISPLAYIO_SMODE, &mode);
break;
}
#endif
}
if (xf86Info.screenFd != xf86Info.consoleFd)
@ -738,10 +687,7 @@ xf86CloseConsole()
}
int
xf86ProcessArgument (argc, argv, i)
int argc;
char *argv[];
int i;
xf86ProcessArgument(int argc, char *argv[], int i)
{
/*
* Keep server from detaching from controlling tty. This is useful

204
hw/xfree86/os-support/bsd/bsd_io.c
View file

@ -1,7 +1,7 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_io.c,v 3.12 1996/12/23 06:49:37 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_io.c,v 3.23 2002/10/21 20:38:04 herrb Exp $ */
/*
* Copyright 1992 by Rich Murphey <Rich@Rice.edu>
* Copyright 1993 by David Dawes <dawes@physics.su.oz.au>
* Copyright 1993 by David Dawes <dawes@xfree86.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
@ -23,29 +23,30 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: bsd_io.c,v 1.3 2000/08/17 19:51:21 cpqbld Exp $ */
/* $XConsortium: bsd_io.c /main/11 1996/10/19 18:06:07 kaleb $ */
#define NEED_EVENTS
#include "X.h"
#include "Xproto.h"
#include "inputstr.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86Procs.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
void xf86SoundKbdBell(loudness, pitch, duration)
int loudness;
int pitch;
int duration;
#ifdef WSCONS_SUPPORT
#define KBD_FD(i) ((i).kbdFd != -1 ? (i).kbdFd : (i).consoleFd)
#endif
void
xf86SoundKbdBell(int loudness, int pitch, int duration)
{
#ifdef WSCONS_SUPPORT
struct wskbd_bell_data wsb;
#endif
if (loudness && pitch)
{
#ifdef CODRV_SUPPORT
struct kbd_sound s;
#endif
#ifdef PCCONS_SUPPORT
int data[2];
#endif
@ -59,14 +60,6 @@ int duration;
ioctl(xf86Info.consoleFd, CONSOLE_X_BELL, data);
break;
#endif
#ifdef CODRV_SUPPORT
case CODRV011:
case CODRV01X:
s.pitch = pitch;
s.duration = (duration * loudness) / 50;
ioctl(xf86Info.consoleFd, KBDSETBELL, &s);
break;
#endif
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
case SYSCONS:
case PCVT:
@ -74,35 +67,44 @@ int duration;
((1193190 / pitch) & 0xffff) |
(((unsigned long)duration*loudness/50)<<16));
break;
#endif
#if defined (WSCONS_SUPPORT)
case WSCONS:
wsb.which = WSKBD_BELL_DOALL;
wsb.pitch = pitch;
wsb.period = duration;
wsb.volume = loudness;
ioctl(KBD_FD(xf86Info), WSKBDIO_COMPLEXBELL,
&wsb);
break;
#endif
}
}
}
void xf86SetKbdLeds(leds)
int leds;
void
xf86SetKbdLeds(int leds)
{
switch (xf86Info.consType) {
case PCCONS:
break;
#ifdef CODRV_SUPPORT
case CODRV011:
case CODRV01X:
leds = (leds&0x01)<<2 | leds&0x02 | (leds&0x04)>>2;
ioctl(xf86Info.consoleFd, KBDSLEDS, &leds);
break;
#endif
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
case SYSCONS:
case PCVT:
ioctl(xf86Info.consoleFd, KDSETLED, leds);
break;
#endif
#if defined(WSCONS_SUPPORT)
case WSCONS:
ioctl(KBD_FD(xf86Info), WSKBDIO_SETLEDS, &leds);
break;
#endif
}
}
int xf86GetKbdLeds()
int
xf86GetKbdLeds()
{
int leds = 0;
@ -110,40 +112,28 @@ int xf86GetKbdLeds()
case PCCONS:
break;
#ifdef CODRV_SUPPORT
case CODRV011:
case CODRV01X:
ioctl(xf86Info.consoleFd, KBDGLEDS, &leds);
leds = (leds&0x01)<<2 | leds&0x02 | (leds&0x04)>>2;
break;
#endif
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
case SYSCONS:
case PCVT:
ioctl(xf86Info.consoleFd, KDGETLED, &leds);
break;
#endif
#if defined(WSCONS_SUPPORT)
case WSCONS:
ioctl(KBD_FD(xf86Info), WSKBDIO_GETLEDS, &leds);
break;
#endif
}
return(leds);
}
#if NeedFunctionPrototypes
void xf86SetKbdRepeat(char rad)
#else
void xf86SetKbdRepeat(rad)
char rad;
#endif
void
xf86SetKbdRepeat(char rad)
{
switch (xf86Info.consType) {
case PCCONS:
break;
#ifdef CODRV_SUPPORT
case CODRV011:
case CODRV01X:
ioctl(xf86Info.consoleFd, KBDSTPMAT, &rad);
break;
#endif
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
case SYSCONS:
case PCVT:
@ -153,35 +143,44 @@ char rad;
}
}
#if defined(SYSCONS_SUPPORT) || defined(PCCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT)
static struct termio kbdtty;
#endif
void xf86KbdInit()
void
xf86KbdInit()
{
switch (xf86Info.consType) {
case CODRV011:
case CODRV01X:
break;
#if defined(PCCONS_SUPPORT) || defined(SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
case PCCONS:
case SYSCONS:
case PCVT:
tcgetattr(xf86Info.consoleFd, &kbdtty);
break;
#endif
#if defined WSCONS_SUPPORT
case WSCONS:
if (xf86Info.kbdFd != -1)
xf86FlushInput(xf86Info.kbdFd);
else
tcgetattr(xf86Info.consoleFd, &kbdtty);
break;
#endif
}
}
int xf86KbdOn()
int
xf86KbdOn()
{
struct termios nTty;
#ifdef WSCONS_SUPPORT
int option;
#endif
switch (xf86Info.consType) {
case CODRV011:
case CODRV01X:
break;
#if defined(SYSCONS_SUPPORT) || defined(PCCONS_SUPPORT) || defined(PCVT_SUPPORT)
case SYSCONS:
case PCCONS:
@ -201,18 +200,45 @@ int xf86KbdOn()
ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW);
#endif
break;
#endif
#ifdef WSCONS_SUPPORT
case WSCONS:
if (xf86Info.kbdFd == -1) {
nTty = kbdtty;
nTty.c_iflag = IGNPAR | IGNBRK;
nTty.c_oflag = 0;
nTty.c_cflag = CREAD | CS8;
nTty.c_lflag = 0;
nTty.c_cc[VTIME] = 0;
nTty.c_cc[VMIN] = 1;
cfsetispeed(&nTty, 9600);
cfsetospeed(&nTty, 9600);
tcsetattr(xf86Info.consoleFd, TCSANOW, &nTty);
option = WSKBD_RAW;
if (ioctl(xf86Info.consoleFd, WSKBDIO_SETMODE,
&option) == -1)
FatalError("can't switch keyboard to raw mode. "
"Enable support for it in the kernel\n"
"or use for example:\n\n"
"Option \"Protocol\" \"wskbd\"\n"
"Option \"Device\" \"/dev/wskbd0\"\n"
"\nin your XF86Config(5) file\n");
} else {
return xf86Info.kbdFd;
}
#endif
}
return(xf86Info.consoleFd);
}
int xf86KbdOff()
int
xf86KbdOff()
{
switch (xf86Info.consType) {
#ifdef WSCONS_SUPPORT
int option;
#endif
case CODRV011:
case CODRV01X:
break;
switch (xf86Info.consType) {
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
case SYSCONS:
@ -225,33 +251,39 @@ int xf86KbdOff()
tcsetattr(xf86Info.consoleFd, TCSANOW, &kbdtty);
break;
#endif
}
#ifdef WSCONS_SUPPORT
case WSCONS:
if (xf86Info.kbdFd != -1) {
return xf86Info.kbdFd;
} else {
option = WSKBD_TRANSLATED;
ioctl(xf86Info.consoleFd, WSKBDIO_SETMODE, &option);
tcsetattr(xf86Info.consoleFd, TCSANOW, &kbdtty);
}
break;
#endif
}
return(xf86Info.consoleFd);
}
void xf86MouseInit(mouse)
MouseDevPtr mouse;
#ifdef WSCONS_SUPPORT
#define NUMEVENTS 64
void
xf86WSKbdEvents(void)
{
static struct wscons_event events[NUMEVENTS];
int n, i;
n = read(xf86Info.kbdFd, events, sizeof events);
if (n <= 0)
return;
n /= sizeof(struct wscons_event);
for (i = 0; i < n; i++)
xf86PostWSKbdEvent(&events[i]);
}
int xf86MouseOn(mouse)
MouseDevPtr mouse;
{
if ((mouse->mseFd = open(mouse->mseDevice, O_RDWR | O_NDELAY)) < 0)
{
if (xf86AllowMouseOpenFail) {
ErrorF("Cannot open mouse (%s) - Continuing...\n",
strerror(errno));
return(-2);
}
FatalError("Cannot open mouse (%s)\n", strerror(errno));
}
#endif /* WSCONS_SUPPORT */
xf86SetupMouse(mouse);
/* Flush any pending input */
tcflush(mouse->mseFd, TCIFLUSH);
return(mouse->mseFd);
}

53
hw/xfree86/os-support/bsd/bsd_jstk.c
View file

@ -23,18 +23,22 @@
/* Modified for FreeBSD by David Dawes <dawes@XFree86.org> */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_jstk.c,v 3.2 1996/01/12 14:34:41 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_jstk.c,v 3.8 2002/08/06 13:20:47 herrb Exp $ */
#include <sys/types.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <machine/joystick.h>
#include <fcntl.h>
#define JS_RETURN sizeof(struct joystick)
#ifdef XFree86LOADER
#include "misc.h"
#include "xf86_libc.h"
#endif
#include "xf86.h"
extern int errno;
extern int xf86Verbose;
#define JS_RETURN sizeof(struct joystick)
/***********************************************************************
*
@ -57,16 +61,16 @@ xf86JoystickOn(char * name, int *timeout, int *centerX, int *centerY)
ErrorF("xf86JoystickOn: %s\n", name);
#endif
if ((status = open(name, O_RDWR | O_NDELAY)) < 0)
if ((status = open(name, O_RDWR | O_NDELAY, 0)) < 0)
{
ErrorF("xf86JoystickOn: Cannot open joystick '%s' (%s)\n", name,
strerror(errno));
xf86Msg(X_WARNING, "xf86JoystickOn: Cannot open joystick '%s' (%s)\n",
name, strerror(errno));
return -1;
}
if (*timeout <= 0) {
/* Use the current setting */
ioctl(status, JOY_GETTIMEOUT, &timeinmicros);
ioctl(status, JOY_GETTIMEOUT, (char *)&timeinmicros);
*timeout = timeinmicros / 1000;
if (*timeout == 0)
*timeout = 1;
@ -78,8 +82,8 @@ xf86JoystickOn(char * name, int *timeout, int *centerX, int *centerY)
changed = 1;
}
if (changed && xf86Verbose)
ErrorF("(--) Joystick: timeout value = %d\n", *timeout);
if (changed)
xf86Msg(X_PROBED, "Joystick: timeout value = %d\n", *timeout);
timeinmicros = *timeout * 1000;
@ -87,15 +91,11 @@ xf86JoystickOn(char * name, int *timeout, int *centerX, int *centerY)
read(status, &js, JS_RETURN);
if (*centerX < 0) {
*centerX = js.x;
if (xf86Verbose) {
ErrorF("(--) Joystick: CenterX set to %d\n", *centerX);
}
xf86Msg(X_PROBED, "Joystick: CenterX set to %d\n", *centerX);
}
if (*centerY < 0) {
*centerY = js.y;
if (xf86Verbose) {
ErrorF("(--) Joystick: CenterY set to %d\n", *centerY);
}
xf86Msg(X_PROBED, "Joystick: CenterY set to %d\n", *centerY);
}
return status;
@ -126,9 +126,7 @@ xf86JoystickInit()
*/
int
xf86JoystickOff(fd, doclose)
int *fd;
int doclose;
xf86JoystickOff(int *fd, int doclose)
{
int oldfd;
@ -149,11 +147,7 @@ int doclose;
*/
int
xf86JoystickGetState(fd, x, y, buttons)
int fd;
int *x;
int *y;
int *buttons;
xf86JoystickGetState(int fd, int *x, int *y, int *buttons)
{
struct joystick js;
int status;
@ -177,4 +171,15 @@ int *buttons;
return 1;
}
#ifdef XFree86LOADER
/*
* Entry point for XFree86 Loader
*/
void
bsd_jstkModuleInit(pointer *data, INT32 *magic)
{
*magic = MAGIC_DONE;
*data = NULL;
}
#endif
/* end of bsd_jstk.c */

119
hw/xfree86/os-support/linux/lnx_init.c
View file

@ -1,4 +1,4 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/lnx_init.c,v 3.7.2.3 1998/02/06 22:36:51 hohndel Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/lnx_init.c,v 3.14 2001/10/31 22:50:30 tsi Exp $ */
/*
* Copyright 1992 by Orest Zborowski <obz@Kodak.com>
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
@ -23,18 +23,17 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: lnx_init.c,v 1.3 2000/08/17 19:51:23 cpqbld Exp $ */
/* $XConsortium: lnx_init.c /main/7 1996/10/23 18:46:30 kaleb $ */
#include "X.h"
#include "Xmd.h"
#include "input.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86.h"
#include "xf86Procs.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#include "lnx.h"
#ifdef USE_DEV_FB
extern char *getenv(const char *);
@ -46,52 +45,50 @@ static Bool KeepTty = FALSE;
static int VTnum = -1;
static int activeVT = -1;
extern void xf86VTRequest(
#if NeedFunctionPrototypes
int
#endif
);
void xf86OpenConsole()
void
xf86OpenConsole(void)
{
int i, fd;
int i, fd = -1;
int result;
struct vt_mode VT;
char vtname[11];
struct vt_stat vts;
MessageType from = X_PROBED;
#ifdef USE_DEV_FB
struct fb_var_screeninfo var;
int fbfd;
#endif
char *tty0[] = { "/dev/tty0", "/dev/vc/0", NULL };
char *vcs[] = { "/dev/vc/%d", "/dev/tty%d", NULL };
if (serverGeneration == 1)
{
/* check if we're run with euid==0 */
if (geteuid() != 0)
{
FatalError("xf86OpenConsole: Server must be running with root "
"permissions\n"
"You should be using Xwrapper to start the server or xdm.\n"
"We strongly advise against making the server SUID root!\n");
FatalError("xf86OpenConsole: Server must be suid root\n");
}
/*
* setup the virtual terminal manager
*/
if (VTnum != -1)
{
if (VTnum != -1) {
xf86Info.vtno = VTnum;
}
else
{
if ((fd = open("/dev/tty0",O_WRONLY,0)) < 0)
from = X_CMDLINE;
} else {
i=0;
while (tty0[i] != NULL)
{
if ((fd = open(tty0[i],O_WRONLY,0)) >= 0)
break;
i++;
}
if (fd < 0)
FatalError(
"xf86OpenConsole: Cannot open /dev/tty0 (%s)\n",
strerror(errno));
}
if ((ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) ||
(xf86Info.vtno == -1))
{
(xf86Info.vtno == -1)) {
FatalError("xf86OpenConsole: Cannot find a free VT\n");
}
close(fd);
@ -107,21 +104,24 @@ void xf86OpenConsole()
if (ioctl(fbfd, FBIOGET_VSCREENINFO, &var))
FatalError("xf86OpenConsole: Unable to get screen info\n");
#endif
ErrorF("(using VT number %d)\n\n", xf86Info.vtno);
xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);
sprintf(vtname,"/dev/tty%d",xf86Info.vtno); /* /dev/tty1-64 */
xf86Config(FALSE); /* Read XF86Config */
if (!KeepTty)
{
if (!KeepTty) {
setpgrp();
}
if ((xf86Info.consoleFd = open(vtname, O_RDWR|O_NDELAY, 0)) < 0)
{
FatalError("xf86OpenConsole: Cannot open %s (%s)\n",
vtname, strerror(errno));
i=0;
while (vcs[i] != NULL)
{
sprintf(vtname, vcs[i], xf86Info.vtno); /* /dev/tty1-64 */
if ((xf86Info.consoleFd = open(vtname, O_RDWR|O_NDELAY, 0)) >= 0)
break;
i++;
}
if (xf86Info.consoleFd < 0) {
FatalError("xf86OpenConsole: Cannot open virtual console %d (%s)\n",
xf86Info.vtno, strerror(errno));
}
/* change ownership of the vt */
@ -131,7 +131,7 @@ void xf86OpenConsole()
* the current VT device we're running on is not "console", we want
* to grab all consoles too
*
* Why is this needed?
* Why is this needed??
*/
chown("/dev/tty0", getuid(), getgid());
@ -159,17 +159,21 @@ void xf86OpenConsole()
/*
* now get the VT
*/
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
SYSCALL(result = ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno));
if (result != 0)
{
ErrorF("xf86OpenConsole: VT_ACTIVATE failed\n");
xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
}
if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0)
SYSCALL(result =
ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno));
if (result != 0)
{
ErrorF("xf86OpenConsole: VT_WAITACTIVE failed\n");
xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");
}
if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)
SYSCALL(result = ioctl(xf86Info.consoleFd, VT_GETMODE, &VT));
if (result < 0)
{
FatalError ("xf86OpenConsole: VT_GETMODE failed\n");
FatalError("xf86OpenConsole: VT_GETMODE failed\n");
}
signal(SIGUSR1, xf86VTRequest);
@ -185,6 +189,10 @@ void xf86OpenConsole()
{
FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed\n");
}
/* we really should have a InitOSInputDevices() function instead
* of Init?$#*&Device(). So I just place it here */
#ifdef USE_DEV_FB
/* copy info to new console */
var.yoffset=0;
@ -200,19 +208,23 @@ void xf86OpenConsole()
/*
* now get the VT
*/
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
SYSCALL(result = ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno));
if (result != 0)
{
ErrorF("xf86OpenConsole: VT_ACTIVATE failed\n");
xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
}
if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0)
SYSCALL(result =
ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno));
if (result != 0)
{
ErrorF("xf86OpenConsole: VT_WAITACTIVE failed\n");
xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");
}
}
return;
}
void xf86CloseConsole()
void
xf86CloseConsole()
{
struct vt_mode VT;
@ -238,10 +250,8 @@ void xf86CloseConsole()
return;
}
int xf86ProcessArgument (argc, argv, i)
int argc;
char *argv[];
int i;
int
xf86ProcessArgument(int argc, char *argv[], int i)
{
/*
* Keep server from detaching from controlling tty. This is useful
@ -265,7 +275,8 @@ int i;
return(0);
}
void xf86UseMsg()
void
xf86UseMsg()
{
ErrorF("vtXX use the specified VT number\n");
ErrorF("-keeptty ");

225
hw/xfree86/os-support/linux/lnx_io.c
View file

@ -1,7 +1,7 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/lnx_io.c,v 3.3 1996/12/23 06:50:01 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/lnx_io.c,v 3.24 2002/10/20 21:45:27 tsi Exp $ */
/*
* Copyright 1992 by Orest Zborowski <obz@Kodak.com>
* Copyright 1993 by David Dawes <dawes@physics.su.oz.au>
* Copyright 1993 by David Dawes <dawes@xfree86.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
@ -23,23 +23,21 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: lnx_io.c,v 1.3 2000/08/17 19:51:23 cpqbld Exp $ */
/* $XConsortium: lnx_io.c /main/8 1996/10/19 18:06:28 kaleb $ */
#define NEED_EVENTS
#include "X.h"
#include "Xproto.h"
#include "inputstr.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86Procs.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
void xf86SoundKbdBell(loudness, pitch, duration)
int loudness;
int pitch;
int duration;
#define KBC_TIMEOUT 250 /* Timeout in ms for sending to keyboard controller */
void
xf86SoundKbdBell(int loudness, int pitch, int duration)
{
if (loudness && pitch)
{
@ -50,20 +48,100 @@ int duration;
}
}
void xf86SetKbdLeds(leds)
int leds;
void
xf86SetKbdLeds(int leds)
{
ioctl(xf86Info.consoleFd, KDSETLED, leds);
ioctl(xf86Info.consoleFd, KDSETLED, leds);
}
int xf86GetKbdLeds()
int
xf86GetKbdLeds()
{
int leds;
int leds = 0;
ioctl(xf86Info.consoleFd, KDGETLED, &leds);
ioctl(xf86Info.consoleFd, KDGETLED, &leds);
return(leds);
}
/* kbd rate stuff based on kbdrate.c from Rik Faith <faith@cs.unc.edu> et.al.
* from util-linux-2.9t package */
#include <linux/kd.h>
#ifdef __sparc__
#include <asm/param.h>
#include <asm/kbio.h>
#endif
/* Deal with spurious kernel header change */
#if defined(LINUX_VERSION_CODE) && defined(KERNEL_VERSION)
# if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,42)
# define rate period
# endif
#endif
static int
KDKBDREP_ioctl_ok(int rate, int delay) {
#if defined(KDKBDREP) && !defined(__sparc__)
/* This ioctl is defined in <linux/kd.h> but is not
implemented anywhere - must be in some m68k patches. */
struct kbd_repeat kbdrep_s;
/* don't change, just test */
kbdrep_s.rate = -1;
kbdrep_s.delay = -1;
if (ioctl( 0, KDKBDREP, &kbdrep_s )) {
return 0;
}
/* do the change */
if (rate == 0) /* switch repeat off */
kbdrep_s.rate = 0;
else
kbdrep_s.rate = 10000 / rate; /* convert cps to msec */
if (kbdrep_s.rate < 1)
kbdrep_s.rate = 1;
kbdrep_s.delay = delay;
if (kbdrep_s.delay < 1)
kbdrep_s.delay = 1;
if (ioctl( 0, KDKBDREP, &kbdrep_s )) {
return 0;
}
return 1; /* success! */
#else /* no KDKBDREP */
return 0;
#endif /* KDKBDREP */
}
static int
KIOCSRATE_ioctl_ok(int rate, int delay) {
#ifdef KIOCSRATE
struct kbd_rate kbdrate_s;
int fd;
fd = open("/dev/kbd", O_RDONLY);
if (fd == -1)
return 0;
kbdrate_s.rate = (rate + 5) / 10; /* must be integer, so round up */
kbdrate_s.delay = delay * HZ / 1000; /* convert ms to Hz */
if (kbdrate_s.rate > 50)
kbdrate_s.rate = 50;
if (ioctl( fd, KIOCSRATE, &kbdrate_s ))
return 0;
close( fd );
return 1;
#else /* no KIOCSRATE */
return 0;
#endif /* KIOCSRATE */
}
#undef rate
#if NeedFunctionPrototypes
void xf86SetKbdRepeat(char rad)
#else
@ -71,23 +149,101 @@ void xf86SetKbdRepeat(rad)
char rad;
#endif
{
return;
#ifdef __sparc__
int rate = 500; /* Default rate */
int delay = 200; /* Default delay */
#else
int rate = 300; /* Default rate */
int delay = 250; /* Default delay */
#endif
#if defined(__alpha__) || defined (__i386__) || defined(__ia64__)
int i;
int timeout;
int value = 0x7f; /* Maximum delay with slowest rate */
static int valid_rates[] = { 300, 267, 240, 218, 200, 185, 171, 160, 150,
133, 120, 109, 100, 92, 86, 80, 75, 67,
60, 55, 50, 46, 43, 40, 37, 33, 30, 27,
25, 23, 21, 20 };
#define RATE_COUNT (sizeof( valid_rates ) / sizeof( int ))
static int valid_delays[] = { 250, 500, 750, 1000 };
#define DELAY_COUNT (sizeof( valid_delays ) / sizeof( int ))
#endif
if (xf86Info.kbdRate >= 0)
rate = xf86Info.kbdRate * 10;
if (xf86Info.kbdDelay >= 0)
delay = xf86Info.kbdDelay;
if(KDKBDREP_ioctl_ok(rate, delay)) /* m68k? */
return;
if(KIOCSRATE_ioctl_ok(rate, delay)) /* sparc? */
return;
if (xf86IsPc98())
return;
#if defined(__alpha__) || defined (__i386__) || defined(__ia64__)
/* The ioport way */
for (i = 0; i < RATE_COUNT; i++)
if (rate >= valid_rates[i]) {
value &= 0x60;
value |= i;
break;
}
for (i = 0; i < DELAY_COUNT; i++)
if (delay <= valid_delays[i]) {
value &= 0x1f;
value |= i << 5;
break;
}
timeout = KBC_TIMEOUT;
while (((inb(0x64) & 2) == 2) && --timeout)
usleep(1000); /* wait */
if (timeout == 0)
return;
outb(0x60, 0xf3); /* set typematic rate */
while (((inb(0x64) & 2) == 2) && --timeout)
usleep(1000); /* wait */
usleep(10000);
outb(0x60, value);
#endif /* __alpha__ || __i386__ || __ia64__ */
}
static int kbdtrans;
static struct termios kbdtty;
void xf86KbdInit()
void
xf86KbdInit()
{
ioctl (xf86Info.consoleFd, KDGKBMODE, &kbdtrans);
tcgetattr (xf86Info.consoleFd, &kbdtty);
}
int xf86KbdOn()
int
xf86KbdOn()
{
struct termios nTty;
#ifdef __powerpc__
if (xf86Info.kbdCustomKeycodes)
ioctl(xf86Info.consoleFd, KDSKBMODE, K_MEDIUMRAW);
else
#endif
ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW);
nTty = kbdtty;
nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
nTty.c_oflag = 0;
@ -101,36 +257,11 @@ int xf86KbdOn()
return(xf86Info.consoleFd);
}
int xf86KbdOff()
int
xf86KbdOff()
{
ioctl(xf86Info.consoleFd, KDSKBMODE, kbdtrans);
tcsetattr(xf86Info.consoleFd, TCSANOW, &kbdtty);
return(xf86Info.consoleFd);
}
void xf86MouseInit(mouse)
MouseDevPtr mouse;
{
return;
}
int xf86MouseOn(mouse)
MouseDevPtr mouse;
{
if ((mouse->mseFd = open(mouse->mseDevice, O_RDWR | O_NDELAY)) < 0)
{
if (xf86AllowMouseOpenFail) {
ErrorF("Cannot open mouse (%s) - Continuing...\n",
strerror(errno));
return(-2);
}
FatalError("Cannot open mouse (%s)\n", strerror(errno));
}
xf86SetupMouse(mouse);
/* Flush any pending input */
tcflush(mouse->mseFd, TCIFLUSH);
return(mouse->mseFd);
}

77
hw/xfree86/os-support/linux/lnx_jstk.c
View file

@ -1,4 +1,4 @@
/* $Xorg: lnx_jstk.c,v 1.3 2000/08/17 19:51:23 cpqbld Exp $ */
/* $XConsortium: lnx_jstk.c /main/7 1996/02/21 17:51:36 kaleb $ */
/* Id: lnx_jstk.c,v 1.1 1995/12/20 14:06:09 lepied Exp */
/*
* Copyright 1995 by Frederic Lepied, France. <fred@sugix.frmug.fr.net>
@ -23,19 +23,31 @@
*
*/
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/lnx_jstk.c,v 3.6 1996/12/23 06:50:02 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/lnx_jstk.c,v 3.13 1998/07/25 16:56:43 dawes Exp $ */
static const char rcs_id[] = "$Xorg: lnx_jstk.c,v 1.1 1995/12/20 14:06:09 lepied Exp";
static const char rcs_id[] = "Id: lnx_jstk.c,v 1.1 1995/12/20 14:06:09 lepied Exp";
#include <sys/types.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#define inline __inline__
#include <linux/joystick.h>
#include <fcntl.h>
#include <sys/ioctl.h>
extern int errno;
#ifdef XFree86LOADER
#include "xf86.h"
#include "xf86_ansic.h"
#endif
#if !defined(JSIOCGTIMELIMIT)
/* make 2.1.x joystick.h backward compatable */
#define JSIOCGTIMELIMIT JS_GET_TIMELIMIT
#define JSIOCSTIMELIMIT JS_SET_TIMELIMIT
#define js_status JS_DATA_TYPE
#endif
/***********************************************************************
*
@ -50,33 +62,30 @@ int
xf86JoystickOn(char *name, int *timeout, int *centerX, int *centerY)
{
int fd;
struct JS_DATA_TYPE js;
extern int xf86Verbose;
struct js_status js;
#ifdef DEBUG
ErrorF("xf86JoystickOn %s\n", name);
#endif
if ((fd = open(name, O_RDWR | O_NDELAY)) < 0)
if ((fd = open(name, O_RDWR | O_NDELAY, 0)) < 0)
{
ErrorF("Cannot open joystick '%s' (%s)\n", name,
strerror(errno));
xf86Msg(X_WARNING, "Cannot open joystick '%s' (%s)\n", name,
strerror(errno));
return -1;
}
if (*timeout == 0) {
if (ioctl (fd, JS_GET_TIMELIMIT, timeout) == -1) {
Error("joystick JS_GET_TIMELIMIT ioctl");
if (ioctl (fd, JSIOCGTIMELIMIT, timeout) == -1) {
Error("joystick JSIOCGTIMELIMIT ioctl");
}
else {
if (xf86Verbose) {
ErrorF("(--) Joystick: timeout value = %d\n", *timeout);
}
xf86Msg(X_CONFIG, "Joystick: timeout value = %d\n", *timeout);
}
}
else {
if (ioctl(fd, JS_SET_TIMELIMIT, timeout) == -1) {
Error("joystick JS_SET_TIMELIMIT ioctl");
if (ioctl(fd, JSIOCSTIMELIMIT, timeout) == -1) {
Error("joystick JSIOCSTIMELIMIT ioctl");
}
}
@ -84,17 +93,13 @@ xf86JoystickOn(char *name, int *timeout, int *centerX, int *centerY)
read(fd, &js, JS_RETURN);
if (*centerX < 0) {
*centerX = js.x;
if (xf86Verbose) {
ErrorF("(--) Joystick: CenterX set to %d\n", *centerX);
}
xf86Msg(X_CONFIG, "Joystick: CenterX set to %d\n", *centerX);
}
if (*centerY < 0) {
*centerY = js.y;
if (xf86Verbose) {
ErrorF("(--) Joystick: CenterY set to %d\n", *centerY);
}
xf86Msg(X_CONFIG, "Joystick: CenterY set to %d\n", *centerY);
}
return fd;
}
@ -123,9 +128,7 @@ xf86JoystickInit()
*/
int
xf86JoystickOff(fd, doclose)
int *fd;
int doclose;
xf86JoystickOff(int *fd, int doclose)
{
int oldfd;
@ -146,14 +149,10 @@ int doclose;
*/
int
xf86JoystickGetState(fd, x, y, buttons)
int fd;
int *x;
int *y;
int *buttons;
xf86JoystickGetState(int fd, int *x, int *y, int *buttons)
{
struct JS_DATA_TYPE js;
int status;
struct js_status js;
int status;
status = read(fd, &js, JS_RETURN);
@ -170,4 +169,16 @@ int *buttons;
return 1;
}
#ifdef XFree86LOADER
/*
* Entry point for XFree86 Loader
*/
void
linux_jstkModuleInit(pointer *data, INT32 *magic)
{
*magic = MAGIC_DONE;
*data = NULL;
}
#endif
/* end of lnx_jstk.c */

1558
hw/xfree86/os-support/linux/lnx_video.c
View file

File diff suppressed because it is too large Load diff

45
hw/xfree86/os-support/lynxos/lynx_init.c
View file

@ -22,36 +22,33 @@
*/
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/lynxos/lynx_init.c,v 3.1.6.1 1998/02/06 22:36:51 hohndel Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/lynxos/lynx_init.c,v 3.3 1998/08/29 05:43:58 dawes Exp $ */
#include "X.h"
#include "Xmd.h"
#include "input.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86.h"
#include "xf86Procs.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
static int VTnum = -1;
void xf86OpenConsole()
void
xf86OpenConsole()
{
struct vt_mode VT;
char vtname1[11];
int i, fd, pgrp;
int fd, pgrp;
MessageType from = X_PROBED;
if (serverGeneration == 1)
{
/* check if we're run with euid==0 */
if (geteuid() != 0)
{
FatalError("xf86OpenConsole: Server must be running with root "
"permissions\n"
"You should be using Xwrapper to start the server or xdm.\n"
"We strongly advise against making the server SUID root!\n");
FatalError("xf86OpenConsole: Server must be suid root\n");
}
/*
@ -67,6 +64,7 @@ void xf86OpenConsole()
if (VTnum != -1)
{
xf86Info.vtno = VTnum;
from = X_CMDLINE;
}
else
{
@ -88,7 +86,7 @@ void xf86OpenConsole()
}
close(fd);
}
ErrorF("(using VT number %d)\n\n", xf86Info.vtno);
xf86Msg(from, "using VT number %d\n", xf86Info.vtno);
sprintf(vtname1,"/dev/atc%d",xf86Info.vtno);
@ -104,19 +102,12 @@ void xf86OpenConsole()
/* change ownership of the vt */
chown(vtname1, getuid(), getgid());
/* Reading Config after opening the VT get's rid of */
/* problems with LynxOS VT handling (i.e. VT_OPENQUERY */
/* without open() leaves the vtxx busy until next */
/* open/close) */
xf86Config(FALSE); /* Read XF86Config */
/*
* now get the VT
*/
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
{
ErrorF("xf86OpenConsole: VT_ACTIVATE failed\n");
xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
}
if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)
{
@ -142,20 +133,21 @@ void xf86OpenConsole()
*/
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
{
ErrorF("xf86OpenConsole: VT_ACTIVATE failed\n");
xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
}
/*
* If the server doesn't have the VT when the reset occurs,
* this is to make sure we don't continue until the activate
* signal is received.
*/
if (!xf86VTSema)
if (!xf86Screens[0]->vtSema)
sleep(5);
}
return;
}
void xf86CloseConsole()
void
xf86CloseConsole()
{
struct vt_mode VT;
@ -172,10 +164,8 @@ void xf86CloseConsole()
return;
}
int xf86ProcessArgument (argc, argv, i)
int argc;
char *argv[];
int i;
int
xf86ProcessArgument(int argc, char *argv[], int i)
{
if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
{
@ -190,7 +180,8 @@ int i;
return(0);
}
void xf86UseMsg()
void
xf86UseMsg()
{
ErrorF("vtXX use the specified VT number\n");
return;

80
hw/xfree86/os-support/lynxos/lynx_io.c
View file

@ -21,25 +21,20 @@
*
*/
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/lynxos/lynx_io.c,v 3.3 1996/08/10 13:07:36 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/lynxos/lynx_io.c,v 3.10 2003/02/17 15:11:57 dawes Exp $ */
#define NEED_EVENTS
#include "X.h"
#include "Xproto.h"
#include "inputstr.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86Procs.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#if defined(KDMKTONE) || defined(KIOCSOUND)
/* Lynx 2.2.1 has sophisticated atc stuff.... */
void xf86SoundKbdBell(loudness, pitch, duration)
int loudness;
int pitch;
int duration;
void
xf86SoundKbdBell(int loudness, int pitch, int duration)
{
if (loudness && pitch)
{
@ -73,10 +68,8 @@ int duration;
#define FREQ_LO(f) ((TIMER_CONSTANT / (f)) % 256)
#define FREQ_HI(f) ((TIMER_CONSTANT / (f)) / 256)
void xf86SoundKbdBell(loudness, pitch, duration)
int loudness;
int pitch;
int duration;
void
xf86SoundKbdBell(int loudness, int pitch, int duration)
{
int flo = FREQ_LO(pitch);
int fhi = FREQ_HI(pitch);
@ -93,28 +86,43 @@ int duration;
}
#endif
void xf86SetKbdLeds(leds)
int leds;
void
xf86SetKbdLeds(int leds)
{
#ifdef KBD_SET_LEDS
ioctl(xf86Info.consoleFd, KBD_SET_LEDS, &leds);
#endif
}
int xf86GetKbdLeds()
int
xf86GetKbdLeds()
{
#ifdef KBD_SET_LEDS
int leds;
if (ioctl(xf86Info.consoleFd, KBD_SET_LEDS, &leds) < 0)
return 0;
return leds;
#endif
return 0;
}
void xf86SetKbdRepeat(char rad)
void
xf86SetKbdRepeat(char rad)
{
}
static struct termio kbdtty;
void xf86KbdInit()
void
xf86KbdInit()
{
ioctl(xf86Info.consoleFd, TCGETA, &kbdtty);
}
int xf86KbdOn()
int
xf86KbdOn()
{
struct termio nTty;
@ -136,7 +144,8 @@ int xf86KbdOn()
return(xf86Info.consoleFd);
}
int xf86KbdOff()
int
xf86KbdOff()
{
/* disable scan mode */
ioctl(xf86Info.consoleFd, TIO_DISSCANMODE, NULL);
@ -144,29 +153,10 @@ int xf86KbdOff()
return(xf86Info.consoleFd);
}
void xf86MouseInit(mouse)
MouseDevPtr mouse;
#include "xf86OSKbd.h"
Bool
xf86OSKbdPreInit(InputInfoPtr pInfo)
{
return;
}
int xf86MouseOn(mouse)
MouseDevPtr mouse;
{
if ((mouse->mseFd = open(mouse->mseDevice, O_RDWR | O_NDELAY)) < 0)
{
if (xf86AllowMouseOpenFail) {
ErrorF("Cannot open mouse (%s) - Continuing...\n",
strerror(errno));
return(-2);
}
FatalError("Cannot open mouse (%s)\n", strerror(errno));
}
/* assert DTR */
ioctl(mouse->mseFd, TIOCSDTR, NULL);
xf86SetupMouse(mouse);
return(mouse->mseFd);
return FALSE;
}

25
hw/xfree86/os-support/lynxos/lynx_mmap.c
View file

@ -21,11 +21,9 @@
*
*/
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/lynxos/lynx_mmap.c,v 3.2 1996/09/29 13:38:29 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/lynxos/lynx_mmap.c,v 3.6 2000/02/11 22:36:02 dawes Exp $ */
#include "X.h"
#include "input.h"
#include "scrnintstr.h"
#include "xf86.h"
#include "xf86Priv.h"
@ -35,26 +33,30 @@
* Read BIOS using smem_create facility
*/
int xf86ReadBIOS(Base, Offset, Buf, Len)
unsigned long Base;
unsigned long Offset;
unsigned char *Buf;
int Len;
int
xf86ReadBIOS(unsigned long Base, unsigned long Offset, unsigned char *Buf,
int Len)
{
#if defined(__powerpc__)
xf86Msg(X_WARNING, "xf86ReadBios: no BIOS-probe on PowerPC\n");
return(-1);
#else
char *p;
int mlen;
mlen = (Offset + Len + 4095) & ~4096;
mlen = (Offset + Len + 4095) & ~4095;
p = smem_create("BIOS-probe", (char *)Base, mlen, SM_READ);
if (p == NULL)
{
/* check if there is a stale segment around */
if (smem_remove("BIOS-probe") == 0) {
ErrorF("xf86ReadBios: removed stale smem_ segment\n");
xf86Msg(X_INFO,
"xf86ReadBios: removed stale smem_ segment\n");
p = smem_create("BIOS-probe", (char *)Base, mlen, SM_READ);
}
if (p == NULL) {
ErrorF("xf86ReadBios: Failed to smem_create Base %x len %x %s \n",
xf86Msg(X_WARNING, "xf86ReadBios: Failed to smem_create "
"Base %x len %x %s \n",
Base, mlen, strerror(errno));
return(-1);
}
@ -63,4 +65,5 @@ int Len;
smem_create(NULL, p, 0, SM_DETACH);
smem_remove("BIOS-probe");
return(Len);
#endif
}

597
hw/xfree86/os-support/lynxos/lynx_video.c
View file

@ -21,7 +21,7 @@
*
*/
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/lynxos/lynx_video.c,v 3.2.4.1 1997/05/09 07:15:24 hohndel Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/lynxos/lynx_video.c,v 3.18 2002/12/14 04:41:14 dawes Exp $ */
#include "X.h"
#include "input.h"
@ -30,6 +30,81 @@
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#include "xf86OSpriv.h"
#if defined(__powerpc__)
# if defined(USE_MACHINE_ABSOLUTE)
# include <machine/absolute.h>
# else
# define __USER_SPACE_INCLUDE
# include <hw_absolute.h>
# endif
void ppcPciIoMap(int bus);
#endif
#if 0
#define DEBUG
#endif
#ifdef HAS_MTRR_SUPPORT
#include <sys/memrange.h>
#define X_MTRR_ID "XFree86"
static pointer setWC(int, unsigned long, unsigned long, Bool, MessageType);
static void undoWC(int, pointer);
static Bool cleanMTRR(void);
static int devMemFd = -1;
#define MTRR_DEVICE "/dev/mtrr"
#endif
#if !defined(NO_MMAP)
#include <sys/mman.h>
int smem_remove(char *name)
{
return(0);
}
char *smem_create(char *name, char *arg_addr, long size, int mode)
{
int fd;
void *addr = 0;
char *retval;
size_t len = size;
int prot = PROT_READ|PROT_WRITE|PROT_UNCACHE;
int flags = MAP_SHARED;
off_t off = (off_t)arg_addr;
if ((fd = open("/dev/mem" , O_RDWR)) < 0)
{
retval = (char *)-1;
}
else
{
if (mode == SM_DETACH)
{
munmap(arg_addr, len);
retval = 0;
}
else
{
if ((retval = mmap (addr, len, prot, flags, fd, off) ) == MAP_FAILED)
{
retval = (char *)-1;
}
}
close(fd);
}
return(retval);
}
#endif
/***************************************************************************/
/* Video Memory Mapping section */
@ -38,19 +113,24 @@
typedef struct
{
char name[16];
pointer Base;
long Size;
unsigned long Base;
unsigned long Size;
char *ptr;
int RefCnt;
}
_SMEMS;
#define MAX_SMEMS 8
#define MAX_SMEMS 16
static _SMEMS smems[MAX_SMEMS];
#ifndef MAP_FAILED
#define MAP_FAILED ((void *)-1)
#endif
static void
smemCleanup()
smemCleanup(void)
{
int i;
@ -60,18 +140,15 @@ smemCleanup()
(void)smem_remove(smems[i].name);
*smems[i].name = '\0';
smems[i].ptr = NULL;
smems[i].Base = NULL;
smems[i].Base = 0;
smems[i].Size = 0;
smems[i].RefCnt = 0;
}
}
}
pointer xf86MapVidMem(ScreenNum, Region, Base, Size)
int ScreenNum;
int Region;
pointer Base;
unsigned long Size;
static pointer
MapVidMem(int ScreenNum, unsigned long Base, unsigned long Size, int flags)
{
static int once;
int free_slot = -1;
@ -86,14 +163,15 @@ unsigned long Size;
{
if (!*smems[i].name && free_slot == -1)
free_slot = i;
if (smems[i].Base == Base && smems[i].Size == Size && *smems[i].name) {
if (smems[i].Base == Base && smems[i].Size == Size
&& *smems[i].name) {
smems[i].RefCnt++;
return smems[i].ptr;
}
}
if (i == MAX_SMEMS && free_slot == -1)
{
FatalError("xf86MapVidMem: failed to smem_create Base %x Size %x (out of SMEMS entries)\n",
FatalError("MapVidMem: failed to smem_create Base %x Size %x (out of SMEMS entries)\n",
Base, Size);
}
@ -101,53 +179,85 @@ unsigned long Size;
sprintf(smems[i].name, "Video-%d", i);
smems[i].Base = Base;
smems[i].Size = Size;
smems[i].ptr = smem_create(smems[i].name, Base, Size, SM_READ|SM_WRITE);
xf86MsgVerb(X_INFO, 3, "MapVidMem: Base=0x%x Size=0x%x\n",
Base, Size);
#if defined(__powerpc__)
if (((unsigned long)Base & PHYS_IO_MEM_START) != PHYS_IO_MEM_START) {
Base = Base | PHYS_IO_MEM_START;
}
#endif
smems[i].ptr = smem_create(smems[i].name, (char *)Base, Size, SM_READ|SM_WRITE);
smems[i].RefCnt = 1;
if (smems[i].ptr == NULL)
{
/* check if there is a stale segment around */
if (smem_remove(smems[i].name) == 0) {
ErrorF("xf86MapVidMem: removed stale smem_ segment %s\n",
smems[i].name);
xf86Msg(X_INFO,
"MapVidMem: removed stale smem_ segment %s\n",
smems[i].name);
smems[i].ptr = smem_create(smems[i].name,
Base, Size, SM_READ|SM_WRITE);
(char *)Base, Size, SM_READ|SM_WRITE);
}
if (smems[i].ptr == NULL) {
*smems[i].name = '\0';
FatalError("xf86MapVidMem: failed to smem_create Base %x Size %x (%s)\n",
FatalError("MapVidMem: failed to smem_create Base %x Size %x (%s)\n",
Base, Size, strerror(errno));
}
}
xf86MsgVerb(X_INFO, 3, "MapVidMem: Base=0x%x Size=0x%x Ptr=0x%x\n",
Base, Size, smems[i].ptr);
return smems[i].ptr;
}
void xf86UnMapVidMem(ScreenNum, Region, Base, Size)
int ScreenNum;
int Region;
pointer Base;
unsigned long Size;
static void
UnMapVidMem(int ScreenNum, pointer Base, unsigned long Size)
{
int i;
xf86MsgVerb(X_INFO, 3, "UnMapVidMem: Base/Ptr=0x%x Size=0x%x\n",
Base, Size);
for (i = 0; i < MAX_SMEMS; i++)
{
if (*smems[i].name && smems[i].ptr == Base && smems[i].Size == Size)
if (*smems[i].name && smems[i].ptr == Base
&& smems[i].Size == Size)
{
if (--smems[i].RefCnt > 0)
return;
(void)smem_create(NULL, smems[i].ptr, 0, SM_DETACH);
xf86MsgVerb(X_INFO, 3,
"UnMapVidMem: smem_create(%s, 0x%08x, ... "
"SM_DETACH)\n", smems[i].name, smems[i].ptr);
(void)smem_remove(smems[i].name);
*smems[i].name = '\0';
smems[i].RefCnt = 0;
return;
}
}
ErrorF("xf86UnMapVidMem: no SMEM found for Base = %lx Size = %lx\n", Base, Size);
xf86MsgVerb(X_WARNING, 2,
"UnMapVidMem: no SMEM found for Base = %lx Size = %lx\n",
Base, Size);
}
Bool xf86LinearVidMem()
void
xf86OSInitVidMem(VidMemInfoPtr pVidMem)
{
return(TRUE);
pVidMem->linearSupported = TRUE;
pVidMem->mapMem = MapVidMem;
pVidMem->unmapMem = UnMapVidMem;
pVidMem->setWC = 0;
pVidMem->undoWC = 0;
#ifdef HAS_MTRR_SUPPORT
if (cleanMTRR()) {
pVidMem->setWC = setWC;
pVidMem->undoWC = undoWC;
}
#endif
pVidMem->initialised = TRUE;
}
@ -155,13 +265,442 @@ Bool xf86LinearVidMem()
/* Interrupt Handling section */
/***************************************************************************/
Bool xf86DisableInterrupts()
Bool
xf86DisableInterrupts()
{
return(TRUE);
}
void xf86EnableInterrupts()
void
xf86EnableInterrupts()
{
return;
}
/***************************************************************************/
/* I/O Permissions section for PowerPC */
/***************************************************************************/
#if defined(__powerpc__)
volatile unsigned char *ioBase = MAP_FAILED;
volatile unsigned char *pciConfBase = MAP_FAILED;
static int IOEnabled;
static void
removeIOSmem(void)
{
smem_create(NULL, (char *) ioBase, 0, SM_DETACH);
smem_remove("IOBASE");
ioBase = MAP_FAILED;
}
void
xf86EnableIO()
{
if (IOEnabled++ == 0) {
ioBase = (unsigned char *) smem_create("IOBASE",
(char *)PHYS_ISA_IO_SPACE, 64*1024, SM_READ|SM_WRITE);
if (ioBase == MAP_FAILED) {
--IOEnabled;
FatalError("xf86EnableIO: Failed to map I/O\n");
} else {
#ifdef DEBUG
ErrorF("xf86EnableIO: mapped I/O at vaddr 0x%08x\n",
ioBase);
#endif
atexit(removeIOSmem);
}
}
return;
}
void
xf86DisableIO()
{
if (!IOEnabled)
return;
if (--IOEnabled == 0)
removeIOSmem();
return;
}
#if 0
void
xf86DisableIOPrivs(void)
{
return;
}
#endif
void
ppcPciIoMap(int bus)
{
xf86EnableIO();
}
#endif
#ifdef HAS_MTRR_SUPPORT
/* memory range (MTRR) support for LynxOS (taken from BSD MTRR support) */
/*
* This code is experimental. Some parts may be overkill, and other parts
* may be incomplete.
*/
/*
* getAllRanges returns the full list of memory ranges with attributes set.
*/
static struct mem_range_desc *
getAllRanges(int *nmr)
{
struct mem_range_desc *mrd;
struct mem_range_op mro;
/*
* Find how many ranges there are. If this fails, then the kernel
* probably doesn't have MTRR support.
*/
mro.mo_arg[0] = 0;
if (ioctl(devMemFd, MEMRANGE_GET, &mro))
return NULL;
*nmr = mro.mo_arg[0];
mrd = xnfalloc(*nmr * sizeof(struct mem_range_desc));
mro.mo_arg[0] = *nmr;
mro.mo_desc = mrd;
if (ioctl(devMemFd, MEMRANGE_GET, &mro)) {
xfree(mrd);
return NULL;
}
return mrd;
}
/*
* cleanMTRR removes any memory attribute that may be left by a previous
* X server. Normally there won't be any, but this takes care of the
* case where a server crashed without being able finish cleaning up.
*/
static Bool
cleanMTRR()
{
struct mem_range_desc *mrd;
struct mem_range_op mro;
int nmr, i;
/* This shouldn't happen */
if (devMemFd < 0) {
if ((devMemFd = open(MTRR_DEVICE, O_RDONLY)) < 0) {
perror("open MTRR");
return FALSE;
}
}
if (!(mrd = getAllRanges(&nmr)))
return FALSE;
for (i = 0; i < nmr; i++) {
if (strcmp(mrd[i].mr_owner, X_MTRR_ID) == 0 &&
(mrd[i].mr_flags & MDF_ACTIVE)) {
#ifdef DEBUG
ErrorF("Clean for (0x%lx,0x%lx)\n",
(unsigned long)mrd[i].mr_base,
(unsigned long)mrd[i].mr_len);
#endif
if (mrd[i].mr_flags & MDF_FIXACTIVE) {
mro.mo_arg[0] = MEMRANGE_SET_UPDATE;
mrd[i].mr_flags = MDF_UNCACHEABLE;
} else {
mro.mo_arg[0] = MEMRANGE_SET_REMOVE;
}
mro.mo_desc = mrd + i;
ioctl(devMemFd, MEMRANGE_SET, &mro);
}
}
#ifdef DEBUG
sleep(10);
#endif
xfree(mrd);
return TRUE;
}
typedef struct x_RangeRec {
struct mem_range_desc mrd;
Bool wasWC;
struct x_RangeRec * next;
} RangeRec, *RangePtr;
static void
freeRangeList(RangePtr range)
{
RangePtr rp;
while (range) {
rp = range;
range = rp->next;
xfree(rp);
}
}
static RangePtr
dupRangeList(RangePtr list)
{
RangePtr new = NULL, rp, p;
rp = list;
while (rp) {
p = xnfalloc(sizeof(RangeRec));
*p = *rp;
p->next = new;
new = p;
rp = rp->next;
}
return new;
}
static RangePtr
sortRangeList(RangePtr list)
{
RangePtr rp1, rp2, copy, sorted = NULL, minp, prev, minprev;
unsigned long minBase;
/* Sort by base address */
rp1 = copy = dupRangeList(list);
while (rp1) {
minBase = rp1->mrd.mr_base;
minp = rp1;
minprev = NULL;
prev = rp1;
rp2 = rp1->next;
while (rp2) {
if (rp2->mrd.mr_base < minBase) {
minBase = rp2->mrd.mr_base;
minp = rp2;
minprev = prev;
}
prev = rp2;
rp2 = rp2->next;
}
if (minprev) {
minprev->next = minp->next;
rp1 = copy;
} else {
rp1 = minp->next;
}
minp->next = sorted;
sorted = minp;
}
return sorted;
}
/*
* findRanges returns a list of ranges that overlap the specified range.
*/
static void
findRanges(unsigned long base, unsigned long size, RangePtr *ucp, RangePtr *wcp)
{
struct mem_range_desc *mrd;
int nmr, i;
RangePtr rp, *p;
if (!(mrd = getAllRanges(&nmr)))
return;
for (i = 0; i < nmr; i++) {
if ((mrd[i].mr_flags & MDF_ACTIVE) &&
mrd[i].mr_base < base + size &&
mrd[i].mr_base + mrd[i].mr_len > base) {
if (mrd[i].mr_flags & MDF_WRITECOMBINE)
p = wcp;
else if (mrd[i].mr_flags & MDF_UNCACHEABLE)
p = ucp;
else
continue;
rp = xnfalloc(sizeof(RangeRec));
rp->mrd = mrd[i];
rp->next = *p;
*p = rp;
}
}
xfree(mrd);
}
/*
* This checks if the existing overlapping ranges fully cover the requested
* range. Is this overkill?
*/
static Bool
fullCoverage(unsigned long base, unsigned long size, RangePtr overlap)
{
RangePtr rp1, sorted = NULL;
unsigned long end;
sorted = sortRangeList(overlap);
/* Look for gaps */
rp1 = sorted;
end = base + size;
while (rp1) {
if (rp1->mrd.mr_base > base) {
freeRangeList(sorted);
return FALSE;
} else {
base = rp1->mrd.mr_base + rp1->mrd.mr_len;
}
if (base >= end) {
freeRangeList(sorted);
return TRUE;
}
rp1 = rp1->next;
}
freeRangeList(sorted);
return FALSE;
}
static pointer
addWC(int screenNum, unsigned long base, unsigned long size, MessageType from)
{
RangePtr uc = NULL, wc = NULL, retlist = NULL;
struct mem_range_desc mrd;
struct mem_range_op mro;
findRanges(base, size, &uc, &wc);
/* See of the full range is already WC */
if (!uc && fullCoverage(base, size, wc)) {
xf86DrvMsg(screenNum, from,
"Write-combining range (0x%lx,0x%lx) was already set\n",
base, size);
return NULL;
}
/* Otherwise, try to add the new range */
mrd.mr_base = base;
mrd.mr_len = size;
strcpy(mrd.mr_owner, X_MTRR_ID);
mrd.mr_flags = MDF_WRITECOMBINE;
mro.mo_desc = &mrd;
mro.mo_arg[0] = MEMRANGE_SET_UPDATE;
if (ioctl(devMemFd, MEMRANGE_SET, &mro)) {
xf86DrvMsg(screenNum, X_WARNING,
"Failed to set write-combining range "
"(0x%lx,0x%lx)\n", base, size);
return NULL;
} else {
xf86DrvMsg(screenNum, from,
"Write-combining range (0x%lx,0x%lx)\n", base, size);
retlist = xnfalloc(sizeof(RangeRec));
retlist->mrd = mrd;
retlist->wasWC = FALSE;
retlist->next = NULL;
return retlist;
}
}
static pointer
delWC(int screenNum, unsigned long base, unsigned long size, MessageType from)
{
RangePtr uc = NULL, wc = NULL, retlist = NULL;
struct mem_range_desc mrd;
struct mem_range_op mro;
findRanges(base, size, &uc, &wc);
/*
* See of the full range is already not WC, or if there is full
* coverage from UC ranges.
*/
if (!wc || fullCoverage(base, size, uc)) {
xf86DrvMsg(screenNum, from,
"Write-combining range (0x%lx,0x%lx) was already clear\n",
base, size);
return NULL;
}
/* Otherwise, try to add the new range */
mrd.mr_base = base;
mrd.mr_len = size;
strcpy(mrd.mr_owner, X_MTRR_ID);
mrd.mr_flags = MDF_UNCACHEABLE;
mro.mo_desc = &mrd;
mro.mo_arg[0] = MEMRANGE_SET_UPDATE;
if (ioctl(devMemFd, MEMRANGE_SET, &mro)) {
xf86DrvMsg(screenNum, X_WARNING,
"Failed to remove write-combining range "
"(0x%lx,0x%lx)\n", base, size);
/* XXX Should then remove all of the overlapping WC ranges */
return NULL;
} else {
xf86DrvMsg(screenNum, from,
"Removed Write-combining range (0x%lx,0x%lx)\n",
base, size);
retlist = xnfalloc(sizeof(RangeRec));
retlist->mrd = mrd;
retlist->wasWC = TRUE;
retlist->next = NULL;
return retlist;
}
}
static pointer
setWC(int screenNum, unsigned long base, unsigned long size, Bool enable,
MessageType from)
{
if (enable)
return addWC(screenNum, base, size, from);
else
return delWC(screenNum, base, size, from);
}
static void
undoWC(int screenNum, pointer list)
{
RangePtr rp;
struct mem_range_op mro;
Bool failed;
rp = list;
while (rp) {
#ifdef DEBUG
ErrorF("Undo for (0x%lx,0x%lx), %d\n",
(unsigned long)rp->mrd.mr_base,
(unsigned long)rp->mrd.mr_len, rp->wasWC);
#endif
failed = FALSE;
if (rp->wasWC) {
mro.mo_arg[0] = MEMRANGE_SET_UPDATE;
rp->mrd.mr_flags = MDF_WRITECOMBINE;
strcpy(rp->mrd.mr_owner, "unknown");
} else {
mro.mo_arg[0] = MEMRANGE_SET_REMOVE;
}
mro.mo_desc = &rp->mrd;
if (ioctl(devMemFd, MEMRANGE_SET, &mro)) {
if (!rp->wasWC) {
mro.mo_arg[0] = MEMRANGE_SET_UPDATE;
rp->mrd.mr_flags = MDF_UNCACHEABLE;
strcpy(rp->mrd.mr_owner, "unknown");
if (ioctl(devMemFd, MEMRANGE_SET, &mro))
failed = TRUE;
} else
failed = TRUE;
}
if (failed) {
xf86DrvMsg(screenNum, X_WARNING,
"Failed to restore MTRR range (0x%lx,0x%lx)\n",
(unsigned long)rp->mrd.mr_base,
(unsigned long)rp->mrd.mr_len);
}
rp = rp->next;
}
}
#endif /* HAS_MTRR_SUPPORT */

5
hw/xfree86/os-support/misc/xf86_IlHack.c
View file

@ -1,14 +1,15 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/misc/xf86_IlHack.c,v 3.4 1996/12/23 06:50:24 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/misc/xf86_IlHack.c,v 3.5 1998/07/25 16:56:51 dawes Exp $ */
/*
* This file is an incredible crock to get the normally-inline functions
* built into the server so that things can be debugged properly.
*
* Note: this doesn't work when using a compiler other than GCC.
*/
/* $Xorg: xf86_IlHack.c,v 1.3 2000/08/17 19:51:25 cpqbld Exp $ */
/* $XConsortium: xf86_IlHack.c /main/4 1996/02/21 17:52:26 kaleb $ */
#define static /**/
#define __inline__ /**/
#undef NO_INLINE
#define DO_PROTOTYPES
#include "compiler.h"

64
hw/xfree86/os-support/misc/xf86_Util.c
View file

@ -1,4 +1,4 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/misc/xf86_Util.c,v 3.4 1996/12/23 06:50:25 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/misc/xf86_Util.c,v 3.8 2001/10/28 03:34:02 tsi Exp $ */
/*
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
*
@ -21,7 +21,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: xf86_Util.c,v 1.3 2000/08/17 19:51:26 cpqbld Exp $ */
/* $XConsortium: xf86_Util.c /main/5 1996/10/23 13:13:10 kaleb $ */
/*
* This file is for utility functions that will be shared by other pieces
@ -31,70 +31,34 @@
#include <ctype.h>
/*
* A portable hack at implementing strcasecmp()
* The characters '_', ' ', and '\t' are ignored in the comparison
*/
int StrCaseCmp(s1, s2)
const char *s1, *s2;
{
char c1, c2;
if (*s1 == 0)
if (*s2 == 0)
return(0);
else
return(1);
while (*s1 == '_' || *s1 == ' ' || *s1 == '\t')
s1++;
while (*s2 == '_' || *s2 == ' ' || *s2 == '\t')
s2++;
c1 = (isupper(*s1) ? tolower(*s1) : *s1);
c2 = (isupper(*s2) ? tolower(*s2) : *s2);
while (c1 == c2)
{
if (c1 == '\0')
return(0);
s1++; s2++;
while (*s1 == '_' || *s1 == ' ' || *s1 == '\t')
s1++;
while (*s2 == '_' || *s2 == ' ' || *s2 == '\t')
s2++;
c1 = (isupper(*s1) ? tolower(*s1) : *s1);
c2 = (isupper(*s2) ? tolower(*s2) : *s2);
}
return(c1 - c2);
}
/* To prevent empty source file warnings */
int _xf86misc;
#if 0
/* For use only with gcc */
#ifdef __GNUC__
#include "os.h"
char *debug_alloca(file, line, size)
char *file;
int line;
int size;
char *
debug_alloca(char *file, int line, int size)
{
char *ptr;
ptr = (char *)Xalloc(size);
ptr = Xalloc(size);
ErrorF("Alloc: %s line %d; ptr = 0x%x, length = %d\n", file, line,
ptr, size);
return ptr;
}
void debug_dealloca(file, line, ptr)
char *file;
int line;
char *ptr;
void
debug_dealloca(char *file, int line, char *ptr)
{
ErrorF("Dealloc: %s line %d; ptr = 0x%x\n", file, line, ptr);
Xfree(ptr);
}
#endif
#endif
#if defined(ISC) || defined(Lynx)
@ -103,13 +67,15 @@ char *ptr;
/* Needed for apm_driver.c */
/* These functions are modeled after the functions inside gnu's libc */
static double copysign(double x, double y)
static double
copysign(double x, double y)
{
x = fabs(x);
return y < 0 ? - x : x;
}
double RInt(double x)
double
RInt(double x)
{
double s,t;
const double one = 1.0;

110
hw/xfree86/os-support/sco/VTsw_sco.c
View file

@ -1,4 +1,4 @@
/* XFree86: $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sco/VTsw_sco.c,v 1.3 2001/06/30 22:41:49 tsi Exp $ */
/*
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
* Copyright 1993 by David McCullough <davidm@stallion.oz.au>
@ -22,73 +22,93 @@
* PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: VTsw_sco.c,v 1.3 2000/08/17 19:51:28 cpqbld Exp $ */
/* $XConsortium: VTsw_sco.c /main/2 1995/11/13 06:08:36 kaleb $ */
#include "X.h"
#include "input.h"
#include "scrnintstr.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
/* For the event driver prototypes */
#include <sys/event.h>
#include <mouse.h>
/*
* Handle the VT-switching interface for SCO
*/
/*
* This function is the signal handler for the VT-switching signal. It
* is only referenced inside the OS-support layer.
* is only referenced inside the OS-support layer. NOTE: we do NOT need
* to re-arm the signal here, since we used sigaction() to set the signal
* disposition in sco_init.c. If we had used signal(), we would need to
* re-arm the signal here. All we need to do now is record the fact that
* we got the signal. XFree86 handles the rest.
*/
void xf86VTRequest(sig)
int sig;
void
xf86VTRequest(int sig)
{
signal(sig, (void(*)())xf86VTRequest);
xf86Info.vtRequestsPending = TRUE;
return;
xf86Info.vtRequestsPending = TRUE;
return;
}
Bool xf86VTSwitchPending()
Bool
xf86VTSwitchPending()
{
return(xf86Info.vtRequestsPending ? TRUE : FALSE);
return(xf86Info.vtRequestsPending ? TRUE : FALSE);
}
Bool xf86VTSwitchAway()
/*
* When we switch away, we need to flush and suspend the event driver
* before the VT_RELDISP. We also need to get the current LED status
* and preserve it, so that we can restore it when we come back.
*/
static int sco_ledstatus = -1;
static unsigned int sco_ledstate = 0;
Bool
xf86VTSwitchAway()
{
xf86Info.vtRequestsPending = FALSE;
if (ioctl(xf86Info.consoleFd, VT_RELDISP, 1) < 0)
{
return(FALSE);
}
else
{
return(TRUE);
}
ev_flush();
ev_suspend();
sco_ledstatus = ioctl(xf86Info.consoleFd, KDGETLED, &sco_ledstate);
xf86Info.vtRequestsPending = FALSE;
if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_TRUE) < 0) {
return(FALSE);
} else {
return(TRUE);
}
}
Bool xf86VTSwitchTo()
/*
* When we come back to the X server, we need to resume the event driver,
* and we need to restore the LED settings to what they were when we
* switched away.
*/
Bool
xf86VTSwitchTo()
{
xf86Info.vtRequestsPending = FALSE;
if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0)
{
return(FALSE);
}
else
{
/*
* make sure the console driver thinks the console is in
* graphics mode. Under mono we have to do the two as the
* console driver only allows valid modes for the current
* video card and Herc or vga are the only devices currently
* supported.
*/
if (ioctl(xf86Info.consoleFd, SW_VGA12, 0) < 0)
if (ioctl(xf86Info.consoleFd, SW_HGC_P0, 0) < 0)
{
ErrorF("Failed to set graphics mode : %s\n",
strerror(errno));
}
ev_resume();
return(TRUE);
}
xf86Info.vtRequestsPending = FALSE;
if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0) {
return(FALSE);
} else {
if (sco_ledstatus >= 0) {
ioctl (xf86Info.consoleFd, KDSETLED, &sco_ledstate);
}
sco_ledstatus = -1;
/*
* Convince the console driver this screen is in graphics mode,
* otherwise it assumes it can do more to the screen than it should.
*/
if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0) {
ErrorF("Failed to set graphics mode (%s)\n", strerror(errno));
}
return TRUE;
}
}

505
hw/xfree86/os-support/sco/sco_init.c
View file

@ -1,261 +1,324 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sco/sco_init.c,v 3.10.2.1 1998/02/06 22:36:53 hohndel Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sco/sco_init.c,v 3.14 2002/11/20 23:00:44 dawes Exp $ */
/*
* Copyright 1993 by David McCullough <davidm@stallion.oz.au>
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
* Copyright 2001 by J. Kean Johnston <jkj@sco.com>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the names of David McCullough and David Wexelblat
* not be used in advertising or publicity pertaining to distribution of the
* software without specific, written prior permission. David McCullough and
* David Wexelblat makes no representations about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*
* DAVID MCCULLOUGH AND DAVID WEXELBLAT DISCLAIM ALL WARRANTIES WITH REGARD
* TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL DAVID MCCULLOUGH OR DAVID WEXELBLAT BE
* LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
* documentation, and that the name J. Kean Johnston not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. J. Kean Johnston makes no
* representations about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
* J. KEAN JOHNSTON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL J. KEAN JOHNSTON BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Xorg: sco_init.c,v 1.3 2000/08/17 19:51:28 cpqbld Exp $ */
/* $XConsortium$ */
/* Re-written May 2001 to represent the current state of reality */
#include "X.h"
#include "Xmd.h"
#include "input.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86.h"
#include "xf86Procs.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
static Bool KeepTty = FALSE;
static int VTnum = -1;
static char *vtdevice = NULL;
static int sco_console_mode = -1;
extern void xf86VTRequest(
#if NeedFunctionPrototypes
int
#endif
);
extern Bool mpxLock;
void xf86OpenConsole()
void
xf86OpenConsole()
{
int fd,wc;
struct vt_mode VT;
struct stat status;
char vtname[11];
if (serverGeneration == 1)
{
/* check if we're run with euid==0 */
if (geteuid() != 0)
{
FatalError("xf86OpenConsole: Server must be running with root "
"permissions\n"
"You should be using Xwrapper to start the server or xdm.\n"
"We strongly advise against making the server SUID root!\n");
}
/*
* setup the virtual terminal manager
*
* SCO vts start at tty01 which is vt00, if you could call them VT's.
* We use the numbers 1..X as it fits nicer with the device naming
* scheme.
*
* In os/osinit.c we took the precuation of not closing stdin so that
* we can use the current vt if no vt was specified on the command line
*
* Under SCO VT_OPENQRY does nothing at all
* if nothing was specified we try to determine the VT from stdin
*/
if ((VTnum != -1) && (VTnum != 0))
{
wc = VTnum - 1;
}
else
{
if ((fstat(0, &status) >= 0) && (status.st_mode & S_IFCHR))
{
wc = minor(status.st_rdev);
}
else
{
ErrorF("%s: Failed to stat stdin, using tty02 (%s)\n",
"xf86OpenConsole", strerror(errno));
wc = 1; /* tty02 */
}
}
ErrorF("(using VT number %d)\n\n", wc + 1);
sprintf(vtname,"/dev/tty%02d", wc+1); /* /dev/tty[01-12] */
if ((xf86Info.consoleFd = open(vtname, O_RDWR | O_NDELAY, 0)) < 0)
{
FatalError("xf86OpenConsole: Cannot open %s (%s)\n",
vtname, strerror(errno));
}
/* now we can dispose of stdin */
if (freopen(vtname, "r+", stdin) == (FILE *) NULL)
{
FatalError("xf86OpenConsole: Cannot reopen stdin as %s (%s)\n",
vtname, strerror(errno));
}
/* now we can fixup stdout */
if (freopen(vtname, "r+", stdout) == (FILE *) NULL)
{
FatalError("xf86OpenConsole: Cannot reopen stdout as %s (%s)\n",
vtname, strerror(errno));
}
/* We activate the console just in case its not the one we are on */
xf86Info.vtno = wc;
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, wc) != 0)
{
ErrorF("xf86OpenConsole: VT_ACTIVATE failed\n");
}
xf86Config(FALSE); /* Read XF86Config */
if (!KeepTty)
{
setpgrp();
}
/*
* now get the VT
*/
if ((sco_console_mode = ioctl(xf86Info.consoleFd, CONS_GET, 0L)) < 0)
{
FatalError("xf86OpenConsole: VT_GETMODE failed on console (%s)\n",
strerror(errno));
}
if (ioctl(xf86Info.consoleFd, VGA_IOPRIVL, 1) < 0)
{
FatalError("xf86OpenConsole: VGA_IOPRIVL failed for VGA acc (%s)\n",
strerror(errno));
}
if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)
{
FatalError("xf86OpenConsole: VT_GETMODE failed (%s)\n",
strerror(errno));
}
signal(SIGUSR1, xf86VTRequest);
VT.mode = VT_PROCESS;
VT.relsig = SIGUSR1;
VT.acqsig = SIGUSR1;
VT.frsig = SIGUSR1;
VT.waitv = 0;
if (ioctl(xf86Info.consoleFd, VT_SETMODE, &VT) < 0)
{
FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed\n");
}
/*
* make sure the console driver thinks the console is in graphics
* mode. Under mono we have to do the two as the console driver only
* allows valid modes for the current video card and Herc or vga are
* the only devices currently supported.
*/
if (ioctl(xf86Info.consoleFd, SW_VGA12, 0) < 0)
if (ioctl(xf86Info.consoleFd, SW_HGC_P0, 0) < 0)
{
ErrorF("Failed to set graphics mode (%s)\n",
strerror(errno));
}
int fd,i, ioctl_ret;
struct vt_mode VT;
static char vtname[32];
struct vid_info vidinf;
struct sigaction sigvtsw;
if (serverGeneration == 1) {
/* check if we're run with euid==0 */
if (geteuid() != 0) {
FatalError("xf86OpenConsole: Server must be setuid root\n");
}
else
{
/* serverGeneration != 1 */
/*
* now get the VT
*/
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
{
ErrorF("xf86OpenConsole: VT_ACTIVATE failed\n");
}
/*
* Set up the virtual terminal (multiscreen in SCO parlance).
* For the actual console itself, screens are numbered from
* 1 to (usually) 16. However, it is possible to have a nested
* server, and it is also possible to be on a multi-console
* system such as MaxSpeed or SunRiver. Therefore, we should
* not make any assumptions about the TTY name we are on, and
* instead we rely on ttyname() to give us the real TTY name.
* Previously, XFree86 tried to determine the TTY name manually.
* This is wrong. The only time we need to futz with the TTY name
* if if we were given the name of a TTY to run on explicity on
* the command line.
*/
if (VTnum == -1) {
/*
* We can query the current VT number using CONS_GETINFO.
*/
char *ttn;
vidinf.size = sizeof(vidinf);
if (ioctl (0, CONS_GETINFO, &vidinf) < 0) {
FatalError ("xf86OpenConsole: Not on a console device "
"or error querying device (%s)\n", strerror (errno));
}
VTnum = vidinf.m_num + 1; /* 0-based */
ttn = ttyname (0);
if (ttn == (char *)0) {
ErrorF ("xf86OpenConsole: Error determining TTY name (%s)\n",
strerror(errno));
snprintf (vtname, sizeof(vtname)-1, "/dev/tty%02d", VTnum);
} else {
strlcpy (vtname, ttn, sizeof(vtname));
}
vtdevice = vtname;
} else if (VTnum == -2 || VTnum >= 0) {
/*
* An explicit device was specified. Make sure its a console device.
*/
if (VTnum != -2) {
snprintf (vtname, sizeof(vtname)-1, "/dev/tty%02d", VTnum);
vtdevice = vtname;
}
fd = open (vtdevice, O_RDWR | O_NDELAY, 0);
if (fd < 0) {
FatalError ("xf86OpenConsole: Can not open device '%s' (%s)\n",
vtdevice, strerror(errno));
}
vidinf.size = sizeof(vidinf);
if (ioctl (fd, CONS_GETINFO, &vidinf) < 0) {
FatalError ("xf86OpenConsole: '%s' is not a console device "
"or error querying device (%s)\n", vtname, strerror (errno));
}
VTnum = vidinf.m_num + 1; /* 0-based */
close (fd); /* We're done with it for now */
}
return;
ErrorF("(using VT%02d device %s)\n\n", VTnum, vtdevice);
if ((xf86Info.consoleFd = open(vtdevice, O_RDWR | O_NDELAY, 0)) < 0) {
FatalError("xf86OpenConsole: Cannot open %s (%s)\n", vtdevice,
strerror(errno));
}
/* Dispose of stdin and stdout */
if (freopen(vtdevice, "r+", stdin) == (FILE *) NULL) {
FatalError("xf86OpenConsole: Cannot reopen stdin as %s (%s)\n",
vtdevice, strerror(errno));
}
if (freopen(vtname, "r+", stdout) == (FILE *) NULL) {
FatalError("xf86OpenConsole: Cannot reopen stdout as %s (%s)\n",
vtdevice, strerror(errno));
}
/*
* We make 100% sure we use the correct VT number. This can get ugly
* where there are multi-consoles in use, so we make sure we query
* the kernel for the correct VT number. It knows best, we don't.
*/
vidinf.size = sizeof(vidinf);
if (ioctl (xf86Info.consoleFd, CONS_GETINFO, &vidinf) < 0) {
FatalError ("xf86OpenConsole: Failed to query console number (%s)\n",
strerror (errno));
}
xf86Info.vtno = vidinf.m_num;
/* We activate the console just in case its not the one we are on */
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0) {
ErrorF("xf86OpenConsole: VT_ACTIVATE failed (%s)\n", strerror(errno));
}
/* Disassociate from controling TTY */
if (!KeepTty) {
setpgrp();
}
/*
* Now we get the current mode that the console device is on. We will
* use this later when we close the console device to restore it to
* that same mode.
*/
if ((sco_console_mode = ioctl(xf86Info.consoleFd, CONS_GET, 0L)) < 0) {
FatalError("xf86OpenConsole: CONS_GET failed on console (%s)\n",
strerror(errno));
}
if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0) {
FatalError("xf86OpenConsole: VT_GETMODE failed (%s)\n", strerror(errno));
}
sigvtsw.sa_handler = xf86VTRequest;
sigfillset(&sigvtsw.sa_mask);
sigvtsw.sa_flags = 0;
/* NOTE: Using sigaction means we dont have to re-arm the signal */
sigaction(SIGUSR1, &sigvtsw, NULL);
VT.mode = VT_PROCESS;
VT.relsig = SIGUSR1;
VT.acqsig = SIGUSR1;
VT.frsig = SIGINT; /* Not implemented */
VT.waitv = 0;
/*
* The SCO X server tries the following call 5 times. Lets do the same
* thing. It shouldn't really be required but sometimes things take a
* while to settle down when switching screens. *helpless shrug* I know
* its sucks but ...
*/
ioctl_ret = 0;
for (i = 0; i < 5; i++) {
ioctl_ret = ioctl(xf86Info.consoleFd, VT_SETMODE, &VT);
if (ioctl_ret >= 0)
break;
usleep(999999); /* Dont use nap() - it forces linking with -lx */
}
if (ioctl_ret < 0) {
FatalError("xf86OpenConsole: VT_SETMODE failed (%s)\n", strerror(errno));
}
/*
* Convince the console driver we are in graphics mode.
*/
if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0) {
ErrorF("Failed to set graphics mode (%s)\n", strerror(errno));
}
} else { /* serverGeneration != 1 */
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0) {
ErrorF("xf86OpenConsole: VT_ACTIVATE failed (%s)\n", strerror(errno));
}
}
}
void xf86CloseConsole()
/*
* Restore the console to its previous state. This may cause flicker if
* the screen was previous in a graphics mode, because we first set it
* to text mode. This has the advantage of getting the console driver
* to do a soft reset on the card, which really does help settle the
* video card down again after coming out of Xfree86.
*/
void
xf86CloseConsole()
{
struct vt_mode VT;
struct vt_mode VT;
struct sigaction sigvtsw;
ioctl(xf86Info.consoleFd, VT_RELDISP, 1);
if (sco_console_mode != -1)
{
ioctl(xf86Info.consoleFd, MODESWITCH | sco_console_mode, 0L);
}
if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1)
{
VT.mode = VT_AUTO;
ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); /* set dflt vt handling */
}
close(xf86Info.consoleFd); /* make the vt-manager happy */
return;
/* Set text mode (possibly briefly) */
ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT0);
/* Restore the original mode */
if (sco_console_mode != -1) {
ioctl(xf86Info.consoleFd, MODESWITCH | sco_console_mode, 0L);
}
ioctl(xf86Info.consoleFd, VT_RELDISP, 1); /* Release the display */
sigvtsw.sa_handler = SIG_DFL;
sigfillset(&sigvtsw.sa_mask);
sigvtsw.sa_flags = 0;
sigaction(SIGUSR1, &sigvtsw, NULL);
VT.mode = VT_AUTO;
VT.waitv = 0;
VT.relsig = SIGUSR1;
VT.acqsig = SIGUSR1;
VT.frsig = SIGINT;
ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); /* Revert to auto handling */
close(xf86Info.consoleFd); /* We're done with the device */
}
int xf86ProcessArgument(argc, argv, i)
int argc;
char *argv[];
int i;
int
xf86ProcessArgument(int argc, char *argv[], int i)
{
/*
* Keep server from detaching from controlling tty. This is useful
* when debugging (so the server can receive keyboard signals.
*/
if (!strcmp(argv[i], "-keeptty"))
{
KeepTty = TRUE;
return(1);
}
if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
{
if (sscanf(argv[i], "vt%2d", &VTnum) == 0)
{
UseMsg();
VTnum = -1;
return(0);
}
return(1);
}
if (!strcmp(argv[i], "-crt"))
{
if ((++i > argc) ||
(sscanf(argv[i], "/dev/tty%2d", &VTnum) == 0))
{
UseMsg();
VTnum = -1;
return(0);
}
else
{
return(2);
}
}
return(0);
/*
* Keep server from detaching from controlling tty. This is useful
* when debugging (so the server can receive keyboard signals).
*/
if (!strcmp(argv[i], "-keeptty")) {
KeepTty = TRUE;
return(1);
}
/*
* By default, the X server wants to bind itself to CPU 0. This makes
* sure that the server has full access to the I/O ports at IOPL 3.
* Some SMP systems have trouble with I/O on CPU's other than 0. If,
* however, you have a system that is well behaved, you can specify
* this argument and let the scheduler decide which CPU the server
* should run on.
*/
if (!strcmp(argv[i], "-nompxlock")) {
mpxLock = FALSE;
return (1);
}
/*
* Specify the VT number to run on (NOT the device).
*/
if ((argv[i][0] == 'v') && (argv[i][1] == 't')) {
if (sscanf(argv[i], "vt%2d", &VTnum) == 0) {
UseMsg();
VTnum = -1;
return(0);
}
if (VTnum <= 0) {
UseMsg();
VTnum = -1;
return(0);
}
return(1);
}
/*
* Use a device the user specifies.
*/
if (!strcmp(argv[i], "-crt")) {
if (++i > argc) {
UseMsg();
VTnum = -1;
return(0);
} else {
VTnum = -2;
vtdevice = argv[i];
return(2);
}
}
return(0);
}
void xf86UseMsg()
void
xf86UseMsg()
{
ErrorF("vtXX use the specified VT number\n");
ErrorF("-crt /dev/ttyXX use the specified VT number\n");
ErrorF("-crt DEVICE use the specified VT device\n");
ErrorF("-nompxlock dont bind X server to CPU 0\n");
ErrorF("-keeptty ");
ErrorF("don't detach controlling tty (for debugging only)\n");
return;
}

326
hw/xfree86/os-support/sco/sco_io.c
View file

@ -1,117 +1,273 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sco/sco_io.c,v 3.3 1996/12/23 06:50:49 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sco/sco_io.c,v 3.10 2003/02/17 15:11:59 dawes Exp $ */
/*
* Copyright 1993 by David McCullough <davidm@stallion.oz.au>
* Copyright 1993 by David Dawes <dawes@physics.su.oz.au>
* Copyright 2001 by J. Kean Johnston <jkj@sco.com>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the names of David McCullough and David Dawes
* not be used in advertising or publicity pertaining to distribution of
* the software without specific, written prior permission. David McCullough
* and David Dawes makes no representations about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*
* DAVID MCCULLOUGH AND DAVID DAWES DISCLAIMS ALL WARRANTIES WITH REGARD TO
* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL DAVID MCCULLOUGH OR DAVID DAWES BE LIABLE FOR
* ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
* documentation, and that the name J. Kean Johnston not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. J. Kean Johnston makes no
* representations about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
* J. KEAN JOHNSTON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL J. KEAN JOHNSTON BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Xorg: sco_io.c,v 1.3 2000/08/17 19:51:29 cpqbld Exp $ */
/* $XConsortium$ */
/* Re-written May 2001 to represent the current state of reality */
#define NEED_EVENTS
#include "X.h"
#include "Xproto.h"
#include "inputstr.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86Procs.h"
#define _NEED_SYSI86
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86OSpriv.h"
#include "xf86_OSlib.h"
#include "xf86_Config.h"
void xf86SoundKbdBell(loudness, pitch, duration)
int loudness;
int pitch;
int duration;
#include <sys/param.h>
#include <sys/emap.h>
#include <sys/nmap.h>
void
xf86SoundKbdBell(int loudness, int pitch, int duration)
{
if (loudness && pitch)
{
ioctl(xf86Info.consoleFd, KIOCSOUND, 1193180 / pitch);
usleep(duration * loudness * 20);
ioctl(xf86Info.consoleFd, KIOCSOUND, 0);
}
if (loudness && pitch) {
ioctl(xf86Info.consoleFd, KIOCSOUND, 1193180 / pitch);
usleep(duration * loudness * 20);
ioctl(xf86Info.consoleFd, KIOCSOUND, 0);
}
}
void xf86SetKbdLeds(leds)
int leds;
void
xf86SetKbdLeds(int leds)
{
/*
* sleep the first time through under SCO. There appears to be a
* timing problem in the driver which causes the keyboard to be lost.
* This sleep stops it from occurring. The sleep could proably be
* a lot shorter as even trace can fix the problem. You may
* prefer a usleep(100).
*/
static int once = 1;
/*
* sleep the first time through under SCO. There appears to be a
* timing problem in the driver which causes the keyboard to be lost.
* This usleep stops it from occurring. NOTE: this was in the old code.
* I am not convinced it is true any longer, but it doesn't hurt to
* leave this in here.
*/
static int once = 1;
if (once)
{
sleep(1);
once = 0;
}
ioctl(xf86Info.consoleFd, KDSETLED, leds );
if (once) {
usleep(100);
once = 0;
}
ioctl(xf86Info.consoleFd, KDSETLED, leds );
}
void xf86MouseInit(mouse)
MouseDevPtr mouse;
int
xf86GetKbdLeds()
{
if ((mouse->mseFd = open(mouse->mseDevice, O_RDWR | O_NDELAY)) < 0)
{
if (xf86AllowMouseOpenFail) {
ErrorF("Cannot open mouse (%s) - Continuing...\n",
strerror(errno));
return;
}
FatalError("Cannot open mouse (%s)\n", strerror(errno));
}
int leds;
ioctl (xf86Info.consoleFd, KDGETLED, &leds);
return leds;
}
int xf86MouseOn(mouse)
MouseDevPtr mouse;
/*
* Much of the code in this function is duplicated from the Linux code
* by Orest Zborowski <obz@Kodak.com> and David Dawes <dawes@xfree86.org>.
* Please see the file ../linux/lnx_io.c for full copyright information.
*
* NOTE: Only OpenServer Release 5.0.6 with Release Supplement 5.0.6A
* and later have the required ioctl. 5.0.6A or higher is HIGHLY
* recommended. The console driver is quite a different beast on that OS.
*/
void
xf86SetKbdRepeat(char rad)
{
xf86SetupMouse(mouse);
#if defined(KBIO_SETRATE)
int i;
int value = 0x7f; /* Maximum delay with slowest rate */
int delay = 250; /* Default delay */
int rate = 300; /* Default repeat rate */
/* Flush any pending input */
ioctl(mouse->mseFd, TCFLSH, 0);
static int valid_rates[] = { 300, 267, 240, 218, 200, 185, 171, 160, 150,
133, 120, 109, 100, 92, 86, 80, 75, 67,
60, 55, 50, 46, 43, 40, 37, 33, 30, 27,
25, 23, 21, 20 };
#define RATE_COUNT (sizeof( valid_rates ) / sizeof( int ))
return(mouse->mseFd);
static int valid_delays[] = { 250, 500, 750, 1000 };
#define DELAY_COUNT (sizeof( valid_delays ) / sizeof( int ))
if (xf86Info.kbdRate >= 0)
rate = xf86Info.kbdRate * 10;
if (xf86Info.kbdDelay >= 0)
delay = xf86Info.kbdDelay;
for (i = 0; i < RATE_COUNT; i++)
if (rate >= valid_rates[i]) {
value &= 0x60;
value |= i;
break;
}
for (i = 0; i < DELAY_COUNT; i++)
if (delay <= valid_delays[i]) {
value &= 0x1f;
value |= i << 5;
break;
}
ioctl (xf86Info.consoleFd, KBIO_SETRATE, value);
#endif /* defined(KBIO_SETRATE) */
}
int xf86MouseOff(mouse, doclose)
MouseDevPtr mouse;
Bool doclose;
static Bool use_tcs = TRUE, use_kd = TRUE;
static Bool no_nmap = TRUE, no_emap = TRUE;
static int orig_getsc, orig_kbm;
static struct termios orig_termios;
static keymap_t keymap, noledmap;
static uchar_t *sc_mapbuf;
static uchar_t *sc_mapbuf2;
void
xf86KbdInit()
{
if (mouse->mseFd >= 0)
{
if (mouse->mseType == P_LOGI)
{
write(mouse->mseFd, "U", 1);
xf86SetMouseSpeed(mouse, mouse->baudRate,
mouse->oldBaudRate,
xf86MouseCflags[P_LOGI]);
}
if (doclose)
{
close(mouse->mseFd);
}
}
return(mouse->mseFd);
orig_getsc = 0;
if (ioctl (xf86Info.consoleFd, TCGETSC, &orig_getsc) < 0)
use_tcs = FALSE;
if (ioctl (xf86Info.consoleFd, KDGKBMODE, &orig_kbm) < 0)
use_kd = FALSE;
if (!use_tcs && !use_kd)
FatalError ("xf86KbdInit: Could not determine keyboard mode\n");
/*
* One day this should be fixed to translate normal ASCII characters
* back into scancodes or into events that XFree86 wants, but not
* now. For the time being, we only support scancode mode screens.
*/
if (use_tcs && !(orig_getsc & KB_ISSCANCODE))
FatalError ("xf86KbdInit: Keyboard can not send scancodes\n");
/*
* We need to get the original keyboard map and NUL out the lock
* modifiers. This prevents the scancode API from messing with
* the keyboard LED's. We restore the original map when we exit.
*/
if (ioctl (xf86Info.consoleFd, GIO_KEYMAP, &keymap) < 0) {
FatalError ("xf86KbdInit: Failed to get keyboard map (%s)\n",
strerror(errno));
}
if (ioctl (xf86Info.consoleFd, GIO_KEYMAP, &noledmap) < 0) {
FatalError ("xf86KbdInit: Failed to get keyboard map (%s)\n",
strerror(errno));
} else {
int i, j;
for (i = 0; i < noledmap.n_keys; i++) {
for (j = 0; j < NUM_STATES; j++) {
if (IS_SPECIAL(noledmap, i, j) &&
((noledmap.key[i].map[j] == K_CLK) ||
(noledmap.key[i].map[j] == K_NLK) ||
(noledmap.key[i].map[j] == K_SLK))) {
noledmap.key[i].map[j] = K_NOP;
}
}
}
}
if (ioctl (xf86Info.consoleFd, XCGETA, &orig_termios) < 0) {
FatalError ("xf86KbdInit: Failed to get terminal modes (%s)\n",
strerror(errno));
}
sc_mapbuf = xalloc (10*BSIZE);
sc_mapbuf2 = xalloc(10*BSIZE);
/* Get the emap */
if (ioctl (xf86Info.consoleFd, LDGMAP, sc_mapbuf) < 0) {
if (errno != ENAVAIL) {
FatalError ("xf86KbdInit: Failed to retrieve e-map (%s)\n",
strerror (errno));
}
no_emap = FALSE;
}
/* Get the nmap */
if (ioctl (xf86Info.consoleFd, NMGMAP, sc_mapbuf2) < 0) {
if (errno != ENAVAIL) {
FatalError ("xf86KbdInit: Failed to retrieve n-map (%s)\n",
strerror (errno));
}
no_nmap = FALSE;
}
}
int
xf86KbdOn()
{
struct termios newtio;
ioctl (xf86Info.consoleFd, LDNMAP); /* Turn e-mapping off */
ioctl (xf86Info.consoleFd, NMNMAP); /* Turn n-mapping off */
newtio = orig_termios; /* structure copy */
newtio.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
newtio.c_oflag = 0;
newtio.c_cflag = CREAD | CS8 | B9600;
newtio.c_lflag = 0;
newtio.c_cc[VTIME]=0;
newtio.c_cc[VMIN]=1;
cfsetispeed(&newtio, 9600);
cfsetospeed(&newtio, 9600);
ioctl(xf86Info.consoleFd, XCSETA, &newtio);
/* Now tell the keyboard driver to send us raw scancodes */
if (use_tcs) {
int nm = orig_getsc;
nm &= ~KB_XSCANCODE;
ioctl (xf86Info.consoleFd, TCSETSC, &nm);
}
if (use_kd)
ioctl (xf86Info.consoleFd, KDSKBMODE, K_RAW);
ioctl (xf86Info.consoleFd, PIO_KEYMAP, &noledmap);
return(xf86Info.consoleFd);
}
int
xf86KbdOff()
{
/* Revert back to original translate scancode mode */
if (use_tcs)
ioctl (xf86Info.consoleFd, TCSETSC, &orig_getsc);
if (use_kd)
ioctl (xf86Info.consoleFd, KDSKBMODE, orig_kbm);
ioctl (xf86Info.consoleFd, PIO_KEYMAP, &keymap);
if (no_emap)
ioctl (xf86Info.consoleFd, LDSMAP, sc_mapbuf);
if (no_nmap)
ioctl (xf86Info.consoleFd, NMSMAP, sc_mapbuf2);
ioctl(xf86Info.consoleFd, XCSETA, &orig_termios);
return(xf86Info.consoleFd);
}
#include "xf86OSKbd.h"
Bool
xf86OSKbdPreInit(InputInfoPtr pInfo)
{
return FALSE;
}

390
hw/xfree86/os-support/sco/sco_mouse.c
View file

@ -1,175 +1,265 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sco/sco_mouse.c,v 3.8 1996/12/23 06:50:50 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sco/sco_mouse.c,v 3.13 2002/11/20 23:07:50 dawes Exp $ */
/*
* Copyright 2001 by J. Kean Johnston <jkj@sco.com>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name J. Kean Johnston not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. J. Kean Johnston makes no
* representations about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
* J. KEAN JOHNSTON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL J. KEAN JOHNSTON BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $XConsortium$ */
/* $Xorg: sco_mouse.c,v 1.3 2000/08/17 19:51:29 cpqbld Exp $ */
/******************************************************************************/
#define NEED_EVENTS
#include "X.h"
#include "Xproto.h"
#include "inputstr.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86.h"
#include "xf86Procs.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#include "xf86Xinput.h"
#include "xf86OSmouse.h"
#include "mipointer.h"
#include <sys/event.h>
#include <mouse.h>
/******************************************************************************/
#ifdef USE_OSMOUSE
/******************************************************************************/
#include <sys/event.h>
#include <mouse.h>
#include "xf86_Config.h"
static dmask_t real_mask = (dmask_t) (D_REL | D_BUTTON);
static int config_buttons = 0;
extern int miPointerGetMotionEvents(DeviceIntPtr pPtr, xTimecoord *coords,
unsigned long start, unsigned long stop,
ScreenPtr pScreen);
/******************************************************************************/
/*
* Handle any XF86Config options for "OsMouse", How you treat errors
* is up to you, they may or may not be Fatal
*/
void
xf86OsMouseOption(lt, lp)
int lt; /* type returned by gettoken */
pointer lp; /* The lexical return symbol */
static int
SupportedInterfaces (void)
{
if (lt != NUMBER) {
ErrorF("%s: Invalid Argument to OsMouse, %s\n",
"xf86OsMouseOption", "Number of buttons expected");
return;
}
config_buttons = ((LexPtr)lp)->num;
/* FIXME: Is this correct? Should we just return MSE_MISC? */
return MSE_SERIAL | MSE_BUS | MSE_PS2 | MSE_XPS2 | MSE_MISC | MSE_AUTO;
}
/******************************************************************************/
/*
* xf86OsMouseProc --
* Handle the initialization, etc. of a mouse
*/
static const char *internalNames[] = {
"OSMouse",
NULL
};
int
xf86OsMouseProc(pPointer, what)
DeviceIntPtr pPointer;
int what;
static const char **
BuiltinNames (void)
{
unchar *map;
int i, err, buttons;
struct devinfo *dip;
dmask_t dmask;
return internalNames;
}
static Bool
CheckProtocol (const char *protocol)
{
int i;
for (i = 0; internalNames[i]; i++) {
if (xf86NameCmp (protocol, internalNames[i]) == 0)
return TRUE;
}
return FALSE;
}
static const char *
DefaultProtocol (void)
{
return "OSMouse";
}
static const char *
evtErrStr (int evterr)
{
switch (evterr) {
case -1: return "error in config files";
case -2: return "no mouse devices to attach";
case -3: return "unable to open device";
case -4: return "unable to open event queue";
case -999: return "unable to initialize event driver";
default: return "unknown event driver error";
}
}
static int
OsMouseProc (DeviceIntPtr pPointer, int what)
{
InputInfoPtr pInfo;
MouseDevPtr pMse;
unsigned char map[9];
dmask_t dmask;
MessageType from = X_CONFIG;
int evi;
pInfo = pPointer->public.devicePrivate;
pMse = pInfo->private;
pMse->device = pPointer;
switch (what) {
case DEVICE_INIT:
pPointer->public.on = FALSE;
case DEVICE_INIT:
pPointer->public.on = FALSE;
if (ev_init() < 0)
ErrorF("ev_init: Failed to initialize event driver\n");
dmask = real_mask;
xf86Info.mouseDev->mseFd = ev_open(&dmask);
switch (xf86Info.mouseDev->mseFd) {
case -1: FatalError("ev_open: Error in Configuration files\n");
case -2: FatalError("ev_open: No mouse devices to attach\n");
case -3: FatalError("ev_open: Unable to open a found device\n");
case -4: FatalError("ev_open: unable to open an event queue\n");
default:
if (xf86Info.mouseDev->mseFd < 0)
FatalError("ev_open: Failed to open device, reason unkown\n");
break;
}
if (dmask != real_mask)
FatalError("Could not attach the mouse device (0x%x)\n", dmask);
dip = (struct devinfo *) NULL;
if ((dip = ev_getdev(D_REL, dip)) == (struct devinfo *) NULL)
FatalError("Could not find info on mouse device\n");
buttons = config_buttons > 0 ? config_buttons : ((int) dip->buttons);
buttons = buttons > 0 ? buttons : 3; /* just in case */
ErrorF("%s OsMouse has %d buttons\n",
buttons == config_buttons ? XCONFIG_GIVEN : XCONFIG_PROBED,
buttons);
map = (unchar *) xalloc(buttons + 1);
if (map == (unchar *) NULL)
FatalError("Failed to allocate OsMouse map structure\n");
for (i = 1; i <= buttons; i++)
map[i] = i;
InitPointerDeviceStruct((DevicePtr)pPointer,
map,
buttons,
miPointerGetMotionEvents,
(PtrCtrlProcPtr)xf86MseCtrl,
0);
xfree(map);
ev_suspend(); /* suspend device until its turned on */
break;
case DEVICE_ON:
ev_resume();
AddEnabledDevice(xf86Info.mouseDev->mseFd);
xf86Info.mouseDev->lastButtons = 0;
xf86Info.mouseDev->emulateState = 0;
pPointer->public.on = TRUE;
break;
case DEVICE_CLOSE:
case DEVICE_OFF:
pPointer->public.on = FALSE;
RemoveEnabledDevice(xf86Info.mouseDev->mseFd);
if (what == DEVICE_CLOSE) {
ev_close();
xf86Info.mouseDev->mseFd = -1;
} else
ev_suspend();
break;
dmask = D_REL | D_BUTTON;
if ((evi = ev_init()) < 0) {
FatalError ("OsMouseProc: Event driver initialization failed (%s)\n",
evtErrStr(evi));
}
pInfo->fd = ev_open (&dmask);
if (pInfo->fd < 0) {
FatalError ("OsMouseProc: DEVICE_INIT failed (%s)\n", evtErrStr(pInfo->fd));
}
pMse->buttons = xf86SetIntOption (pInfo->options, "Buttons", 0);
if (pMse->buttons == 0) {
pMse->buttons = 8;
from = X_DEFAULT;
}
xf86Msg (from, "%s: Buttons: %d\n", pInfo->name, pMse->buttons);
map[1] = 1;
map[2] = 2;
map[3] = 3;
map[4] = 6;
map[5] = 7;
map[6] = 8;
map[7] = 4;
map[8] = 5; /* Compatibile with SCO X server */
InitPointerDeviceStruct((DevicePtr)pPointer, map, 8,
miPointerGetMotionEvents, pMse->Ctrl,
miPointerGetMotionBufferSize());
/* X valuator */
xf86InitValuatorAxisStruct(pPointer, 0, 0, -1, 1, 0, 1);
xf86InitValuatorDefaults(pPointer, 0);
/* Y valuator */
xf86InitValuatorAxisStruct(pPointer, 1, 0, -1, 1, 0, 1);
xf86InitValuatorDefaults(pPointer, 1);
xf86MotionHistoryAllocate(pInfo);
ev_flush();
ev_suspend();
break;
case DEVICE_ON:
pMse->lastButtons = 0;
pMse->emulateState = 0;
pPointer->public.on = TRUE;
ev_resume();
AddEnabledDevice (pInfo->fd);
break;
case DEVICE_OFF:
case DEVICE_CLOSE:
pPointer->public.on = TRUE;
RemoveEnabledDevice (pInfo->fd);
if (what == DEVICE_CLOSE) {
ev_close();
pInfo->fd = -1;
} else {
ev_suspend();
}
break;
}
return Success;
}
/******************************************************************************/
/*
* xf86OsMouseEvents --
* Get some events from our queue. Process all outstanding events now.
*/
void
xf86OsMouseEvents()
static void
OsMouseReadInput (InputInfoPtr pInfo)
{
EVENT *evp;
static long time = -1;
MouseDevPtr pMse;
EVENT *evp;
while ((evp = ev_read()) != (EVENT *) NULL ) {
#if DEBUG
if (time == -1)
time = EV_TIME(*evp);
ErrorF("sco_event time(%ld) tag(%d) butts(%d) x(%ld) y(%ld)\n",
EV_TIME(*evp) - time, EV_TAG(*evp), EV_BUTTONS(*evp),
EV_DX(*evp), EV_DY(*evp));
#endif
xf86PostMseEvent(xf86Info.pMouse,EV_BUTTONS(*evp), EV_DX(*evp), -(EV_DY(*evp)));
ev_pop();
}
pMse = pInfo->private;
xf86Info.inputPending = TRUE;
while ((evp = ev_read()) != (EVENT *)0) {
int buttons = EV_BUTTONS(*evp);
int dx = EV_DX(*evp), dy = -(EV_DY(*evp)), dz = 0, dw = 0;
if (EV_TAG(*evp) & T_WHEEL) {
dz = (dy & 0x08) ? (dy & 0x0f) - 16 : (dy & 0x0f);
dx = dy = 0;
pMse->PostEvent (pInfo, buttons, dx, dy, dz, dw);
/* Simulate button release */
dz = 0;
buttons &= ~(WHEEL_FWD | WHEEL_BACK);
}
pMse->PostEvent (pInfo, buttons, dx, dy, dz, dw);
ev_pop();
}
}
/******************************************************************************/
#endif /* USE_OSMOUSE */
/******************************************************************************/
static Bool
OsMousePreInit(InputInfoPtr pInfo, const char *protocol, int flags)
{
MouseDevPtr pMse;
/* This is called when the protocol is "OSMouse". */
pMse = pInfo->private;
pMse->protocol = protocol;
xf86Msg(X_CONFIG, "%s: Protocol: %s\n", pInfo->name, protocol);
/* Collect the options, and process the common options. */
xf86CollectInputOptions(pInfo, NULL, NULL);
xf86ProcessCommonOptions(pInfo, pInfo->options);
/* Check if the device can be opened. */
pInfo->fd = ev_init();
if (pInfo->fd != -1) {
dmask_t dmask = (D_REL | D_BUTTON);
pInfo->fd = ev_open(&dmask);
} else {
pInfo->fd = -999;
}
if (pInfo->fd < 0) {
if (xf86GetAllowMouseOpenFail())
xf86Msg(X_WARNING, "%s: cannot open event manager (%s)\n",
pInfo->name, evtErrStr(pInfo->fd));
else {
xf86Msg(X_ERROR, "%s: cannot open event manager (%s)\n",
pInfo->name, evtErrStr(pInfo->fd));
xfree(pMse);
return FALSE;
}
}
ev_close();
pInfo->fd = -1;
/* Process common mouse options (like Emulate3Buttons, etc). */
pMse->CommonOptions(pInfo);
/* Setup the local procs. */
pInfo->device_control = OsMouseProc;
pInfo->read_input = OsMouseReadInput;
pInfo->flags |= XI86_CONFIGURED;
return TRUE;
}
OSMouseInfoPtr
xf86OSMouseInit (int flags)
{
OSMouseInfoPtr p;
p = xcalloc(sizeof(OSMouseInfoRec), 1);
if (!p)
return NULL;
p->SupportedInterfaces = SupportedInterfaces;
p->BuiltinNames = BuiltinNames;
p->DefaultProtocol = DefaultProtocol;
p->CheckProtocol = CheckProtocol;
p->PreInit = OsMousePreInit;
return p;
}

479
hw/xfree86/os-support/sco/sco_video.c
View file

@ -1,29 +1,41 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sco/sco_video.c,v 3.2.2.1 1997/07/19 04:59:31 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sco/sco_video.c,v 3.8 2002/06/03 21:22:10 dawes Exp $ */
/*
* Copyright 1993 by David McCullough <davidm@stallion.oz.au>
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
* Copyright 2001 by J. Kean Johnston <jkj@sco.com>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the names of David McCullough and David Wexelblat
* not be used in advertising or publicity pertaining to distribution of the
* software without specific, written prior permission. David McCullough and
* David Wexelblat makes no representations about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*
* DAVID MCCULLOUGH AND DAVID WEXELBLAT DISCLAIM ALL WARRANTIES WITH REGARD
* TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL DAVID MCCULLOUGH OR DAVID WEXELBLAT BE
* LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
* documentation, and that the name J. Kean Johnston not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. J. Kean Johnston makes no
* representations about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
* J. KEAN JOHNSTON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL J. KEAN JOHNSTON BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $XConsortium$ */
/* Re-written May 2001 to represent the current state of reality */
/*
* This file contains the completely re-written SCO OpenServer video
* routines for XFree86 4.x. Much of this is based on the SCO X server
* code (which is an X11R5 server) and will probably only work on
* OpenServer versions 5.0.5, 5.0.6 and later. Please send me (jkj@sco.com)
* email if you have any questions.
*
* Ideally, you should use OSR5.0.6A or later, with the updated console
* driver for 5.0.6A (its the default driver in 5.0.7 and later).
* However, if you are running on an older system, this code will detect
* that and adjust accordingly.
*/
/* $Xorg: sco_video.c,v 1.3 2000/08/17 19:51:29 cpqbld Exp $ */
#include "X.h"
#include "input.h"
@ -32,253 +44,248 @@
#define _NEED_SYSI86
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86OSpriv.h"
#include "xf86_OSlib.h"
#include <sys/ci/ciioctl.h>
#define MPXNAME "/dev/atp1"
#define BASECPU 1
Bool mpxLock = TRUE;
#define USE_VASMETHOD 1
/***************************************************************************/
/* Video Memory Mapping section */
/***************************************************************************/
static struct kd_memloc MapDSC[MAXSCREENS][NUM_REGIONS];
static int ver_once = 1;
static int sco_mcdone = 0, sco_ismc = 0;
/***************************************************************************/
/*
* To map the video-memory, we use the MAP_CLASS ioctl.
* Different drivers may have to do another one of these
* for their own special registers (ie., ATI). To find
* out which strings are valid look in /etc/conf/pack.d/cn/class.h
* To map the video memory, we first need to see if we are on a multi-console
* system. If we are, we need to try to use an existing video class in the
* kernel. We do this by retrieving the list of currently defined classes
* (via the new CONS_GETCLASS ioctl()) to see if we have a class that will
* match the range of memory we desire. If we can't find one, we have an
* error and we abort.
*
* if we fail to find one of these we try for the dmmap driver
* If we are not using a multi-console, we can simply use mmap() to map in
* the frame buffer, using the classs-access method as a fall-back only if
* the mmap() fails (it shouldn't). We always set the appropriate pointers
* in the config structure to point ot the right function to map and unmap
* the video memory. An alternative to using mmap() is to use the new
* CONS_ADDVAS call, which will use vasmalloc() and vasbind() in the kernel
* to map the physical address to a virtual one, which it then returns.
* I am not 100% sure if this is faster or not, but it may prove easier to
* debug things. Just to be on the safe side, I have included both methods
* here, and the mmap() method can be used by setting USE_VASMETHOD to 0
* above.
*/
struct {
unsigned long base, size;
char *class;
} SCO_Mapping[] = {
{0xA0000, 0x10000, "VGA"},
{0xA0000, 0x20000, "SVGA"},
{0xB0000, 0x08000, "HGA"},
{0x0, 0x0, ""},
#if !defined(CONS_ADDVAS)
# undef USE_VASMETHOD
# define USE_VASMETHOD 0
#endif
static int
scoIsMultiConsole (void)
{
int x;
if (sco_mcdone)
return sco_ismc;
x = access ("/usr/lib/vidconf/.multiconsole", F_OK);
if (x == 0)
sco_ismc = 1;
sco_mcdone = 1;
return sco_ismc;
}
/*
* This maps memory using mmap()
*/
static pointer
mapVidMemMMAP(int ScreenNum, unsigned long Base, unsigned long Size, int flags)
{
int fd;
unsigned long realBase, alignOff;
pointer base;
fd = open (DEV_MEM, O_RDWR);
if (fd < 0) {
FatalError("xf86MapVidMem: failed to open %s (%s)\n", DEV_MEM,
strerror(errno));
return 0; /* NOTREACHED */
}
realBase = Base & ~(getpagesize() - 1);
alignOff = Base - realBase;
#ifdef DEBUG
ErrorF("base: %lx, realBase: %lx, alignOff: %lx\n", Base,realBase,alignOff);
#endif
base = mmap((caddr_t)0, Size + alignOff, PROT_READ|PROT_WRITE,
MAP_SHARED, fd, (off_t)realBase);
close(fd);
if (base == MAP_FAILED) {
FatalError("xf86MapVidMem: Could not mmap framebuffer (0x%08x,0x%x) (%s)\n",
Base, Size, strerror(errno));
return 0; /* NOTREACHED */
}
#ifdef DEBUG
ErrorF("base: %lx aligned base: %lx\n",base, base + alignOff);
#endif
return (pointer)((char *)base + alignOff);
}
#if (USE_VASMETHOD)
/*
* This maps memory using the virtual address space (VAS) console calls.
*/
static pointer
mapVidMemVAS(int ScreenNum, unsigned long Base, unsigned long Size, int flags)
{
struct vidvasmem vas;
pointer base;
vas.base = (long)Base;
vas.size = (long)Size;
base = (pointer)ioctl (xf86Info.consoleFd, CONS_ADDVAS, &vas);
if (base == (pointer)-1) {
return mapVidMemMMAP(ScreenNum, Base, Size, flags);
}
return base;
}
#endif /* USE_VASMETHOD */
struct vidclass vidclasslist[] = {
{ "VBE", "", 0xf0000000, 0x2000000, 0 },
{ "P9000", "", 0xc0000000, 0x400000, 0 },
{ "TULIP", "", 0x80000000, 0x400000, 0 },
{ "VIPER", "", 0xa0000000, 0x400000, 0 },
{ "S3T", "", 0xa0000000, 0x200000, 0 },
{ "S3DT", "", 0x4000000, 0x400000, 0 },
{ "MGA", "", 0x2200000, 0x4000, 0 },
{ "CLVGA", "", 0xa0000, 0x20000, 0 },
{ "OLIVE", "", 0xd8000000, 0x400000, 0 },
{ "S3C", "", 0xa0000, 0x10000, 0 },
{ "MGAVLB", "", 0xac000, 0x34000, 0 },
{ "ATI8514", "", 0xFF000, 0x1000, 0 },
{ "GXREGS", "", 0xb0000, 0x10000, 0 },
{ "GX", "", 0xa0000, 0x10000, 0 },
{ "CT64300", "", 0xa0000000, 0x400000, 0 },
{ "SVGA", "", 0xa0000, 0x20000, 0 },
{ "S3V", "", 0xa0000000, 0x400000, 0 },
{ "8514A", "", 0xFF000, 0x1000, 0 },
{ "VGA", "", 0xa0000, 0x10000, 0 },
{ 0 }
};
/* ARGSUSED */
pointer xf86MapVidMem(ScreenNum, Region, Base, Size)
int ScreenNum;
int Region;
pointer Base;
unsigned long Size;
static pointer
mapVidMemVC(int ScreenNum, unsigned long Base, unsigned long Size, int flags)
{
int i;
char *class = (char *)NULL;
pointer base;
struct vidclass *vcp;
char *class = NULL;
pointer base;
for (i=0; SCO_Mapping[i].base != 0; i++)
{
if (((pointer)SCO_Mapping[i].base == Base) &&
(SCO_Mapping[i].size == Size))
{
class = SCO_Mapping[i].class;
break;
}
}
if (class == (char *)NULL)
{
int fd;
for (vcp = vidclasslist; vcp->name; vcp++) {
if ((vcp->base == Base) && (vcp->size == Size)) {
class = vcp->name;
break;
}
}
#if defined(SVR4) || defined(SCO325)
if ((fd = open(DEV_MEM, O_RDWR)) < 0)
{
FatalError("xf86MapVidMem: failed to open %s (%s)\n",
DEV_MEM, strerror(errno));
}
base = (pointer)mmap((caddr_t)0, Size, PROT_READ|PROT_WRITE,
MAP_SHARED, fd, (off_t)Base);
close(fd);
if ((long)base == -1)
{
FatalError("%s: Could not mmap framebuffer [s=%x,a=%x] (%s)\n",
"xf86MapVidMem", Size, Base, strerror(errno));
}
return(base);
#else
MapDSC[ScreenNum][Region].vaddr = (char *) NULL;
MapDSC[ScreenNum][Region].physaddr = (char *) Base;
MapDSC[ScreenNum][Region].length = Size;
MapDSC[ScreenNum][Region].ioflg = 1;
if ((fd = open("/dev/dmmap", O_RDWR)) >= 0) {
if (ioctl(fd, KDMAPDISP, &MapDSC[ScreenNum][Region]) == -1)
ErrorF("xf86MapVidMem: dmmap KDMAPDISP failed (%s)\n",
strerror(errno));
else {
if (ver_once)
ErrorF("Using dmmap version 0x%04x.\n",
ioctl(fd, -1));
ver_once = 0;
close(fd);
return(MapDSC[ScreenNum][Region].vaddr);
}
close(fd);
}
FatalError("xf86MapVidMem:No class map defined for (%x,%x)\n",
Base, Size);
/* NOTREACHED */
if (class == NULL) {
/*
* As a fall-back, we will try and use the mmap() approach. This may
* prove to be the wrong thing to do, but time and testing will tell.
*/
ErrorF("xf86MapVidMem: No class map defined for (0x%08x,0x%08x)\n", Base, Size);
#if USE_VASMETHOD
return mapVidMemVAS(ScreenNum, Base, Size, flags);
#else /* !USE_VASMETHOD */
return mapVidMemMMAP(ScreenNum, Base, Size, flags);
#endif
}
}
base = (pointer)ioctl(xf86Info.consoleFd, MAP_CLASS, class);
if ((int)base == -1)
{
FatalError("xf86MapVidMem:Failed to map video mem class %s\n",
class);
/* NOTREACHED */
}
return(base);
/*
* We found a suitable class. Try and use it.
*/
base = (pointer)ioctl(xf86Info.consoleFd, MAP_CLASS, class);
if ((int)base == -1) {
FatalError("xf86MapVidMem: Failed to map video memory class `%s'\n", class);
return 0; /* NOTREACHED */
}
return base;
}
/*
* Nothing to do here if it wasn't mapped using the dmmap driver
* Unmapping the video memory is easy. We always call munmap(), as it is
* safe to do so even if we haven't actually mapped in any pages via mmap().
* In the case where we used the video class, we don't need to do anything
* as the kernel will clean up the TSS when we exit, and will undo the
* vasbind() that was done when the class was originally mapped. If we used
* vasmap, we simply undo the map. Again, it is benign to call vasunmap
* even if we got the frame buffer via some other mechanism (like mmap).
*/
/* ARGSUSED */
void xf86UnMapVidMem(ScreenNum, Region, Base, Size)
int ScreenNum;
int Region;
pointer Base;
unsigned long Size;
{
int fd;
#if defined (SVR4) || defined(SCO325)
munmap(Base, Size);
#else /* SVR4 */
if (MapDSC[ScreenNum][Region].vaddr) {
if ((fd = open("/dev/dmmap", O_RDWR)) < 0) {
if (ioctl(fd, KDUNMAPDISP, &MapDSC[ScreenNum][Region]) == -1)
ErrorF("xf86UnMapVidMem: dmmap KDUNMAPDISP failed (%s)\n",
strerror(errno));
close(fd);
}
MapDSC[ScreenNum][Region].vaddr = (char *) NULL;
MapDSC[ScreenNum][Region].physaddr = (char *) NULL;
MapDSC[ScreenNum][Region].length = 0;
MapDSC[ScreenNum][Region].ioflg = 0;
}
#endif
return;
static void
unmapVidMem(int ScreenNum, pointer Base, unsigned long Size)
{
#if USE_VASMETHOD
struct vidvasmem vas;
int x;
vas.base = (long)Base;
vas.size = (long)Size;
x = ioctl (xf86Info.consoleFd, CONS_DELVAS, &vas);
if (x == 0)
return;
#endif /* USE_VASMETHOD */
munmap(Base, Size);
}
/* ARGSUSED */
Bool xf86LinearVidMem()
/*
* Set things up to point to our local functions. When the kernel gets
* MTRR support, we will need to add the required functions for that
* here too. MTRR support will most likely appear in 5.0.8 or 5.1.0.
*
* We also want to lock the X server process to the base CPU in an MPX
* system, since we will be going to IOPL 3. Most engine drivers can cope
* with I/O access on any CPU but there are a few (AST Manhattan I believe)
* that can't, so the server needs to be locked to CPU0.
*/
void
xf86OSInitVidMem(VidMemInfoPtr pVidMem)
{
int fd, ver;
int mpx_fd;
#if defined(SVR4) || defined(SCO325)
return TRUE;
if (scoIsMultiConsole ()) {
pVidMem->mapMem = mapVidMemVC;
} else {
#if USE_VASMETHOD
pVidMem->mapMem = mapVidMemVAS;
#else
if ((fd = open("/dev/dmmap", O_RDWR)) >= 0) {
ver = ioctl(fd, -1);
close(fd);
if (ver >= 0) {
if (ver_once)
ErrorF("Using dmmap version 0x%04x.\n", ver);
ver_once = 0;
return(TRUE);
}
}
return(FALSE);
pVidMem->mapMem = mapVidMemMMAP;
#endif
}
pVidMem->unmapMem = unmapVidMem;
pVidMem->linearSupported = TRUE;
pVidMem->initialised = TRUE;
if (mpxLock && (mpx_fd = open (MPXNAME, O_RDONLY)) > 0) {
if (ioctl (mpx_fd, ACPU_XLOCK, BASECPU) < 0)
ErrorF ("xf86OSInitVidMem: Can not bind to CPU 0 (%s)\n",
strerror(errno));
close (mpx_fd);
}
}
/***************************************************************************/
/* I/O Permissions section */
/***************************************************************************/
static Bool ScreenEnabled[MAXSCREENS];
static Bool IOEnabled = FALSE;
static Bool InitDone = FALSE;
void xf86ClearIOPortList(ScreenNum)
int ScreenNum;
{
int i;
if (!InitDone)
{
for (i = 0; i < MAXSCREENS; i++)
ScreenEnabled[i] = FALSE;
InitDone = TRUE;
}
}
/* ARGSUSED */
void xf86AddIOPorts(ScreenNum, NumPorts, Ports)
int ScreenNum;
int NumPorts;
unsigned *Ports;
{
}
void xf86EnableIOPorts(ScreenNum)
int ScreenNum;
{
ScreenEnabled[ScreenNum] = TRUE;
if (IOEnabled)
return;
if (sysi86(SI86V86, V86SC_IOPL, PS_IOPL) < 0)
FatalError("Failed to set IOPL for extended I/O\n");
IOEnabled = TRUE;
return;
}
void xf86DisableIOPorts(ScreenNum)
int ScreenNum;
{
int i;
ScreenEnabled[ScreenNum] = FALSE;
if (!IOEnabled)
return;
for (i = 0; i < MAXSCREENS; i++)
if (ScreenEnabled[i])
return;
sysi86(SI86V86, V86SC_IOPL, 0);
IOEnabled = FALSE;
return;
}
void xf86DisableIOPrivs()
{
if (IOEnabled)
sysi86(SI86V86, V86SC_IOPL, 0);
return;
}
/***************************************************************************/
/* Interrupt Handling section */
/***************************************************************************/
Bool xf86DisableInterrupts()
{
#ifdef __GNUC__
__asm__ __volatile__("cli");
#else
asm("cli");
#endif /* __GNUC__ */
return(TRUE);
}
void xf86EnableInterrupts()
{
#ifdef __GNUC__
__asm__ __volatile__("sti");
#else
asm("sti");
#endif /* __GNUC__ */
return;
}

15
hw/xfree86/os-support/shared/VTsw_noop.c
View file

@ -1,4 +1,4 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/VTsw_noop.c,v 3.1 1996/12/23 06:50:56 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/VTsw_noop.c,v 3.2 1998/07/25 16:56:59 dawes Exp $ */
/*
* Copyright 1993 by David Wexelblat <dwex@XFree86.org>
*
@ -21,11 +21,9 @@
* PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: VTsw_noop.c,v 1.3 2000/08/17 19:51:29 cpqbld Exp $ */
/* $XConsortium: VTsw_noop.c /main/3 1996/02/21 17:53:25 kaleb $ */
#include "X.h"
#include "input.h"
#include "scrnintstr.h"
#include "xf86.h"
#include "xf86Priv.h"
@ -35,17 +33,20 @@
* No-op functions for OSs without VTs
*/
Bool xf86VTSwitchPending()
Bool
xf86VTSwitchPending()
{
return(FALSE);
}
Bool xf86VTSwitchAway()
Bool
xf86VTSwitchAway()
{
return(FALSE);
}
Bool xf86VTSwitchTo()
Bool
xf86VTSwitchTo()
{
return(TRUE);
}

23
hw/xfree86/os-support/shared/VTsw_usl.c
View file

@ -1,4 +1,4 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/VTsw_usl.c,v 3.1 1996/12/23 06:50:57 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/VTsw_usl.c,v 3.4 2002/09/16 18:06:14 eich Exp $ */
/*
* Copyright 1993 by David Wexelblat <dwex@XFree86.org>
*
@ -21,11 +21,9 @@
* PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: VTsw_usl.c,v 1.3 2000/08/17 19:51:30 cpqbld Exp $ */
/* $XConsortium: VTsw_usl.c /main/3 1996/02/21 17:53:28 kaleb $ */
#include "X.h"
#include "input.h"
#include "scrnintstr.h"
#include "xf86.h"
#include "xf86Priv.h"
@ -40,20 +38,22 @@
* This function is the signal handler for the VT-switching signal. It
* is only referenced inside the OS-support layer.
*/
void xf86VTRequest(sig)
int sig;
void
xf86VTRequest(int sig)
{
signal(sig, (void(*)())xf86VTRequest);
signal(sig, (void(*)(int))xf86VTRequest);
xf86Info.vtRequestsPending = TRUE;
return;
}
Bool xf86VTSwitchPending()
Bool
xf86VTSwitchPending()
{
return(xf86Info.vtRequestsPending ? TRUE : FALSE);
return(xf86Info.vtRequestsPending ? TRUE : FALSE);
}
Bool xf86VTSwitchAway()
Bool
xf86VTSwitchAway()
{
xf86Info.vtRequestsPending = FALSE;
if (ioctl(xf86Info.consoleFd, VT_RELDISP, 1) < 0)
@ -66,7 +66,8 @@ Bool xf86VTSwitchAway()
}
}
Bool xf86VTSwitchTo()
Bool
xf86VTSwitchTo()
{
xf86Info.vtRequestsPending = FALSE;
if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0)

96
hw/xfree86/os-support/shared/bios_devmem.c
View file

@ -1,4 +1,4 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/bios_devmem.c,v 3.3 1996/12/23 06:50:58 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/bios_devmem.c,v 3.7 2000/09/19 12:46:22 eich Exp $ */
/*
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
*
@ -21,12 +21,9 @@
* PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: bios_devmem.c,v 1.3 2000/08/17 19:51:30 cpqbld Exp $ */
/* $XConsortium: bios_devmem.c /main/5 1996/10/19 18:07:41 kaleb $ */
#include "X.h"
#include "input.h"
#include "scrnintstr.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
@ -40,100 +37,37 @@
# define DEV_MEM "/dev/mem"
#endif
int xf86ReadBIOS(Base, Offset, Buf, Len)
unsigned long Base;
unsigned long Offset;
unsigned char *Buf;
int Len;
int
xf86ReadBIOS(unsigned long Base, unsigned long Offset, unsigned char *Buf,
int Len)
{
#ifdef __alpha__
/*
* The Alpha version uses "mmap" instead of "lseek/read",
* because these (currently) don't work for BUS memory.
* We trick "mmap" into mapping BUS memory for us via BUS_BASE,
* which is the KSEG address of the start of the DENSE memory
* area.
*/
int fd;
/*
* NOTE: there prolly ought to be more validity checks and all
* re: boundaries and sizes and such...
*/
/*
* The Jensen lacks dense memory, thus we have to address the bus via
* the sparse addressing scheme.
*
* Martin Ostermann (ost@comnets.rwth-aachen.de) - Apr.-Sep. 1996
*/
#ifdef TEST_JENSEN_CODE /* define to test the Sparse addressing on a non-Jensen */
#define SPARSE (5)
#define isJensen (1)
#ifdef __ia64__
if ((fd = open(DEV_MEM, O_RDONLY | O_SYNC)) < 0)
#else
#define isJensen (!_bus_base())
#define SPARSE (7)
if ((fd = open(DEV_MEM, O_RDONLY)) < 0)
#endif
extern unsigned long _bus_base(void);
extern unsigned long _bus_base_sparse(void);
#define BUS_BASE (isJensen ? _bus_base_sparse() : _bus_base())
#define JENSEN_SHIFT(x) (isJensen ? ((long)x<<SPARSE) : (long)x)
#define SIZE (64*1024)
caddr_t base;
int fd;
if ((fd = open(DEV_MEM, O_RDONLY)) < 0)
{
ErrorF("xf86ReadBios: Failed to open %s (%s)\n", DEV_MEM,
strerror(errno));
return(-1);
}
base = mmap((caddr_t)0, JENSEN_SHIFT(SIZE), PROT_READ,
MAP_SHARED, fd, (off_t)(JENSEN_SHIFT(Base) + BUS_BASE));
if (base == (caddr_t)-1UL)
{
ErrorF("xf86ReadBios: Failed to mmap %s (%s)\n", DEV_MEM,
strerror(errno));
return(-1);
}
SlowBCopyFromBus(base+JENSEN_SHIFT(Offset), Buf, Len);
munmap((caddr_t)JENSEN_SHIFT(base), JENSEN_SHIFT(SIZE));
close(fd);
return(Len);
#else /* __alpha__ */
int fd;
if ((fd = open(DEV_MEM, O_RDONLY)) < 0)
{
ErrorF("xf86ReadBios: Failed to open %s (%s)\n", DEV_MEM,
strerror(errno));
xf86Msg(X_WARNING, "xf86ReadBIOS: Failed to open %s (%s)\n",
DEV_MEM, strerror(errno));
return(-1);
}
if (lseek(fd, (Base+Offset), SEEK_SET) < 0)
{
ErrorF("xf86ReadBios: %s seek failed (%s)\n", DEV_MEM,
strerror(errno));
xf86Msg(X_WARNING, "xf86ReadBIOS: %s seek failed (%s)\n",
DEV_MEM, strerror(errno));
close(fd);
return(-1);
}
if (read(fd, Buf, Len) != Len)
{
ErrorF("xf86ReadBios: %s read failed (%s)\n", DEV_MEM,
strerror(errno));
xf86Msg(X_WARNING, "xf86ReadBIOS: %s read failed (%s)\n",
DEV_MEM, strerror(errno));
close(fd);
return(-1);
}
close(fd);
return(Len);
#endif /* __alpha__ */
}

39
hw/xfree86/os-support/shared/ioperm_noop.c
View file

@ -1,4 +1,4 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/ioperm_noop.c,v 3.1 1996/12/23 06:50:59 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/ioperm_noop.c,v 3.4 2001/07/23 13:15:48 dawes Exp $ */
/*
* Copyright 1993 by David Wexelblat <dwex@XFree86.org>
*
@ -21,40 +21,27 @@
* PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: ioperm_noop.c,v 1.3 2000/08/17 19:51:30 cpqbld Exp $ */
/* $XConsortium: ioperm_noop.c /main/3 1996/02/21 17:53:39 kaleb $ */
/*
* Amoeba, Minix and 386BSD don't bother with I/O permissions,
* Some platforms don't bother with I/O permissions,
* or the permissions are implicit with opening/enabling the console.
*/
void xf86ClearIOPortList(ScreenNum)
int ScreenNum;
#include "X.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
void
xf86EnableIO()
{
return;
}
/* ARGSUSED */
void xf86AddIOPorts(ScreenNum, NumPorts, Ports)
int ScreenNum;
int NumPorts;
unsigned *Ports;
void
xf86DisableIO()
{
return;
}
void xf86EnableIOPorts(ScreenNum)
int ScreenNum;
{
return;
}
void xf86DisableIOPorts(ScreenNum)
int ScreenNum;
{
return;
}
void xf86DisableIOPrivs()
{
return;
}

832
hw/xfree86/os-support/shared/posix_tty.c
View file

@ -1,174 +1,690 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/posix_tty.c,v 3.8.2.1 1998/02/07 14:27:25 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/posix_tty.c,v 3.28 2003/02/17 15:11:59 dawes Exp $ */
/*
* Copyright 1993 by David Dawes <dawes@physics.su.oz.au>
* Copyright 1993-1999 by The XFree86 Project, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of David Dawes
* not be used in advertising or publicity pertaining to distribution of
* the software without specific, written prior permission.
* David Dawes makes no representations about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* DAVID DAWES DISCLAIMS ALL WARRANTIES WITH REGARD TO
* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL DAVID DAWES BE LIABLE FOR
* ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Except as contained in this notice, the name of the XFree86 Project shall
* not be used in advertising or otherwise to promote the sale, use or other
* dealings in this Software without prior written authorization from the
* XFree86 Project.
*/
/*
*
* Copyright (c) 1997 Metro Link Incorporated
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Except as contained in this notice, the name of the Metro Link shall not be
* used in advertising or otherwise to promote the sale, use or other dealings
* in this Software without prior written authorization from Metro Link.
*
*/
/* $Xorg: posix_tty.c,v 1.3 2000/08/17 19:51:30 cpqbld Exp $ */
#define NEED_EVENTS
/* $XConsortium: posix_tty.c /main/7 1996/10/19 18:07:47 kaleb $ */
#include "X.h"
#include "Xproto.h"
#include "inputstr.h"
#include "scrnintstr.h"
#include "xf86Procs.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#include "xf86_Config.h"
static Bool not_a_tty = FALSE;
void xf86SetMouseSpeed(mouse, old, new, cflag)
MouseDevPtr mouse;
int old;
int new;
unsigned cflag;
static int
GetBaud (int baudrate)
{
struct termios tty;
char *c;
if (not_a_tty)
return;
if (tcgetattr(mouse->mseFd, &tty) < 0)
{
not_a_tty = TRUE;
ErrorF("Warning: %s unable to get status of mouse fd (%s)\n",
mouse->mseDevice, strerror(errno));
return;
}
/* this will query the initial baudrate only once */
if (mouse->oldBaudRate < 0) {
switch (cfgetispeed(&tty))
{
case B9600:
mouse->oldBaudRate = 9600;
break;
case B4800:
mouse->oldBaudRate = 4800;
break;
case B2400:
mouse->oldBaudRate = 2400;
break;
case B1200:
default:
mouse->oldBaudRate = 1200;
break;
}
}
tty.c_iflag = IGNBRK | IGNPAR;
tty.c_oflag = 0;
tty.c_lflag = 0;
tty.c_cflag = (tcflag_t)cflag;
tty.c_cc[VTIME] = 0;
tty.c_cc[VMIN] = 1;
switch (old)
{
case 9600:
cfsetispeed(&tty, B9600);
cfsetospeed(&tty, B9600);
break;
case 4800:
cfsetispeed(&tty, B4800);
cfsetospeed(&tty, B4800);
break;
case 2400:
cfsetispeed(&tty, B2400);
cfsetospeed(&tty, B2400);
break;
case 1200:
default:
cfsetispeed(&tty, B1200);
cfsetospeed(&tty, B1200);
}
if (tcsetattr(mouse->mseFd, TCSADRAIN, &tty) < 0)
{
if (xf86AllowMouseOpenFail) {
ErrorF("Unable to set status of mouse fd (%s) - Continuing...\n",
strerror(errno));
return;
}
xf86FatalError("Unable to set status of mouse fd (%s)\n",
strerror(errno));
}
switch (new)
{
case 9600:
c = "*q";
cfsetispeed(&tty, B9600);
cfsetospeed(&tty, B9600);
break;
case 4800:
c = "*p";
cfsetispeed(&tty, B4800);
cfsetospeed(&tty, B4800);
break;
case 2400:
c = "*o";
cfsetispeed(&tty, B2400);
cfsetospeed(&tty, B2400);
break;
case 1200:
default:
c = "*n";
cfsetispeed(&tty, B1200);
cfsetospeed(&tty, B1200);
}
if (mouse->mseType == P_LOGIMAN || mouse->mseType == P_LOGI)
{
if (write(mouse->mseFd, c, 2) != 2)
{
if (xf86AllowMouseOpenFail) {
ErrorF("Unable to write to mouse fd (%s) - Continuing...\n",
strerror(errno));
return;
}
xf86FatalError("Unable to write to mouse fd (%s)\n",
strerror(errno));
}
}
usleep(100000);
if (tcsetattr(mouse->mseFd, TCSADRAIN, &tty) < 0)
{
if (xf86AllowMouseOpenFail) {
ErrorF("Unable to set status of mouse fd (%s) - Continuing...\n",
strerror(errno));
return;
}
xf86FatalError("Unable to set status of mouse fd (%s)\n",
strerror(errno));
}
#ifdef B300
if (baudrate == 300)
return B300;
#endif
#ifdef B1200
if (baudrate == 1200)
return B1200;
#endif
#ifdef B2400
if (baudrate == 2400)
return B2400;
#endif
#ifdef B4800
if (baudrate == 4800)
return B4800;
#endif
#ifdef B9600
if (baudrate == 9600)
return B9600;
#endif
#ifdef B19200
if (baudrate == 19200)
return B19200;
#endif
#ifdef B38400
if (baudrate == 38400)
return B38400;
#endif
#ifdef B57600
if (baudrate == 57600)
return B57600;
#endif
#ifdef B115200
if (baudrate == 115200)
return B115200;
#endif
#ifdef B230400
if (baudrate == 230400)
return B230400;
#endif
#ifdef B460800
if (baudrate == 460800)
return B460800;
#endif
return (0);
}
int
xf86FlushInput(fd)
int fd;
xf86OpenSerial (pointer options)
{
return tcflush(fd, TCIFLUSH);
#ifdef Lynx
struct sgttyb ms_sgtty;
#endif
struct termios t;
int fd, i;
char *dev;
dev = xf86SetStrOption (options, "Device", NULL);
if (!dev)
{
xf86Msg (X_ERROR, "xf86OpenSerial: No Device specified.\n");
return (-1);
}
#ifndef Lynx
SYSCALL (fd = open (dev, O_RDWR | O_NONBLOCK | O_EXCL));
#else
/* O_EXCL yields an EEXIST on LynxOS */
SYSCALL (fd = open (dev, O_RDWR | O_NONBLOCK));
#endif
if (fd == -1)
{
xf86Msg (X_ERROR,
"xf86OpenSerial: Cannot open device %s\n\t%s.\n",
dev, strerror (errno));
xfree(dev);
return (-1);
}
if (!isatty (fd))
{
#if 1
/* Allow non-tty devices to be opened. */
xfree(dev);
return (fd);
#else
xf86Msg (X_WARNING,
"xf86OpenSerial: Specified device %s is not a tty\n",
dev);
SYSCALL (close (fd));
errno = EINVAL;
xfree(dev);
return (-1);
#endif
}
#ifdef Lynx
/* LynxOS does not assert DTR without this */
ioctl (fd, TIOCGETP, (char *) &ms_sgtty);
ioctl (fd, TIOCSDTR, (char *) &ms_sgtty);
#endif
/* set up default port parameters */
SYSCALL (tcgetattr (fd, &t));
t.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR\
|IGNCR|ICRNL|IXON);
t.c_oflag &= ~OPOST;
t.c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
t.c_cflag &= ~(CSIZE|PARENB);
t.c_cflag |= CS8|CLOCAL;
cfsetispeed (&t, B9600);
cfsetospeed (&t, B9600);
t.c_cc[VMIN] = 1;
t.c_cc[VTIME] = 0;
SYSCALL (tcsetattr (fd, TCSANOW, &t));
if (xf86SetSerial (fd, options) == -1)
{
SYSCALL (close (fd));
xfree(dev);
return (-1);
}
SYSCALL (i = fcntl (fd, F_GETFL, 0));
if (i == -1)
{
SYSCALL (close (fd));
xfree(dev);
return (-1);
}
i &= ~O_NONBLOCK;
SYSCALL (i = fcntl (fd, F_SETFL, i));
if (i == -1)
{
SYSCALL (close (fd));
xfree(dev);
return (-1);
}
xfree(dev);
return (fd);
}
int
xf86SetSerial (int fd, pointer options)
{
struct termios t;
int val;
const char *s;
int baud, r;
if (fd < 0)
return -1;
/* Don't try to set parameters for non-tty devices. */
if (!isatty(fd))
return 0;
SYSCALL (tcgetattr (fd, &t));
if ((val = xf86SetIntOption (options, "BaudRate", 0)))
{
if ((baud = GetBaud (val)))
{
cfsetispeed (&t, baud);
cfsetospeed (&t, baud);
}
else
{
xf86Msg (X_ERROR,
"Invalid Option BaudRate value: %d\n", val);
return (-1);
}
}
if ((val = xf86SetIntOption (options, "StopBits", 0)))
{
switch (val)
{
case 1:
t.c_cflag &= ~(CSTOPB);
break;
case 2:
t.c_cflag |= CSTOPB;
break;
default:
xf86Msg (X_ERROR,
"Invalid Option StopBits value: %d\n", val);
return (-1);
break;
}
}
if ((val = xf86SetIntOption (options, "DataBits", 0)))
{
switch (val)
{
case 5:
t.c_cflag &= ~(CSIZE);
t.c_cflag |= CS5;
break;
case 6:
t.c_cflag &= ~(CSIZE);
t.c_cflag |= CS6;
break;
case 7:
t.c_cflag &= ~(CSIZE);
t.c_cflag |= CS7;
break;
case 8:
t.c_cflag &= ~(CSIZE);
t.c_cflag |= CS8;
break;
default:
xf86Msg (X_ERROR,
"Invalid Option DataBits value: %d\n", val);
return (-1);
break;
}
}
if ((s = xf86SetStrOption (options, "Parity", NULL)))
{
if (xf86NameCmp (s, "Odd") == 0)
{
t.c_cflag |= PARENB | PARODD;
}
else if (xf86NameCmp (s, "Even") == 0)
{
t.c_cflag |= PARENB;
t.c_cflag &= ~(PARODD);
}
else if (xf86NameCmp (s, "None") == 0)
{
t.c_cflag &= ~(PARENB);
}
else
{
xf86Msg (X_ERROR, "Invalid Option Parity value: %s\n",
s);
return (-1);
}
}
if ((val = xf86SetIntOption (options, "Vmin", -1)) != -1)
{
t.c_cc[VMIN] = val;
}
if ((val = xf86SetIntOption (options, "Vtime", -1)) != -1)
{
t.c_cc[VTIME] = val;
}
if ((s = xf86SetStrOption (options, "FlowControl", NULL)))
{
xf86MarkOptionUsedByName (options, "FlowControl");
if (xf86NameCmp (s, "Xoff") == 0)
{
t.c_iflag |= IXOFF;
}
else if (xf86NameCmp (s, "Xon") == 0)
{
t.c_iflag |= IXON;
}
else if (xf86NameCmp (s, "XonXoff") == 0)
{
t.c_iflag |= IXON|IXOFF;
}
else if (xf86NameCmp (s, "None") == 0)
{
t.c_iflag &= ~(IXON | IXOFF);
}
else
{
xf86Msg (X_ERROR,
"Invalid Option FlowControl value: %s\n", s);
return (-1);
}
}
if ((xf86SetBoolOption (options, "ClearDTR", FALSE)))
{
#ifdef CLEARDTR_SUPPORT
# if !defined(Lynx) || defined(TIOCMBIC)
val = TIOCM_DTR;
SYSCALL (ioctl(fd, TIOCMBIC, &val));
# else
SYSCALL (ioctl(fd, TIOCCDTR, NULL));
# endif
#else
xf86Msg (X_WARNING,
"Option ClearDTR not supported on this OS\n");
return (-1);
#endif
xf86MarkOptionUsedByName (options, "ClearDTR");
}
if ((xf86SetBoolOption (options, "ClearRTS", FALSE)))
{
#ifdef CLEARRTS_SUPPORT
val = TIOCM_RTS;
SYSCALL (ioctl(fd, TIOCMBIC, &val));
#else
xf86Msg (X_WARNING,
"Option ClearRTS not supported on this OS\n");
return (-1);
#endif
xf86MarkOptionUsedByName (options, "ClearRTS");
}
SYSCALL (r = tcsetattr (fd, TCSANOW, &t));
return (r);
}
int
xf86SetSerialSpeed (int fd, int speed)
{
struct termios t;
int baud, r;
if (fd < 0)
return -1;
/* Don't try to set parameters for non-tty devices. */
if (!isatty(fd))
return 0;
SYSCALL (tcgetattr (fd, &t));
if ((baud = GetBaud (speed)))
{
cfsetispeed (&t, baud);
cfsetospeed (&t, baud);
}
else
{
xf86Msg (X_ERROR,
"Invalid Option BaudRate value: %d\n", speed);
return (-1);
}
SYSCALL (r = tcsetattr (fd, TCSANOW, &t));
return (r);
}
int
xf86ReadSerial (int fd, void *buf, int count)
{
int r;
#ifdef DEBUG
int i;
#endif
SYSCALL (r = read (fd, buf, count));
#ifdef DEBUG
ErrorF("ReadingSerial: 0x%x",
(unsigned char)*(((unsigned char *)buf)));
for (i = 1; i < r; i++)
ErrorF(", 0x%x",(unsigned char)*(((unsigned char *)buf) + i));
ErrorF("\n");
#endif
return (r);
}
int
xf86WriteSerial (int fd, const void *buf, int count)
{
int r;
#ifdef DEBUG
int i;
ErrorF("WritingSerial: 0x%x",(unsigned char)*(((unsigned char *)buf)));
for (i = 1; i < count; i++)
ErrorF(", 0x%x",(unsigned char)*(((unsigned char *)buf) + i));
ErrorF("\n");
#endif
SYSCALL (r = write (fd, buf, count));
return (r);
}
int
xf86CloseSerial (int fd)
{
int r;
SYSCALL (r = close (fd));
return (r);
}
int
xf86WaitForInput (int fd, int timeout)
{
fd_set readfds;
struct timeval to;
int r;
FD_ZERO(&readfds);
if (fd >= 0) {
FD_SET(fd, &readfds);
}
to.tv_sec = timeout / 1000000;
to.tv_usec = timeout % 1000000;
if (fd >= 0) {
SYSCALL (r = select (FD_SETSIZE, &readfds, NULL, NULL, &to));
}
else {
SYSCALL (r = select (FD_SETSIZE, NULL, NULL, NULL, &to));
}
xf86ErrorFVerb (9,"select returned %d\n", r);
return (r);
}
int
xf86SerialSendBreak (int fd, int duration)
{
int r;
SYSCALL (r = tcsendbreak (fd, duration));
return (r);
}
int
xf86FlushInput(int fd)
{
fd_set fds;
struct timeval timeout;
char c[4];
#ifdef DEBUG
ErrorF("FlushingSerial\n");
#endif
if (tcflush(fd, TCIFLUSH) == 0)
return 0;
timeout.tv_sec = 0;
timeout.tv_usec = 0;
FD_ZERO(&fds);
FD_SET(fd, &fds);
while (select(FD_SETSIZE, &fds, NULL, NULL, &timeout) > 0) {
if (read(fd, &c, sizeof(c)) < 1)
return 0;
FD_ZERO(&fds);
FD_SET(fd, &fds);
}
return 0;
}
static struct states {
int xf;
int os;
} modemStates[] = {
#ifdef TIOCM_LE
{ XF86_M_LE, TIOCM_LE },
#endif
#ifdef TIOCM_DTR
{ XF86_M_DTR, TIOCM_DTR },
#endif
#ifdef TIOCM_RTS
{ XF86_M_RTS, TIOCM_RTS },
#endif
#ifdef TIOCM_ST
{ XF86_M_ST, TIOCM_ST },
#endif
#ifdef TIOCM_SR
{ XF86_M_SR, TIOCM_SR },
#endif
#ifdef TIOCM_CTS
{ XF86_M_CTS, TIOCM_CTS },
#endif
#ifdef TIOCM_CAR
{ XF86_M_CAR, TIOCM_CAR },
#elif defined(TIOCM_CD)
{ XF86_M_CAR, TIOCM_CD },
#endif
#ifdef TIOCM_RNG
{ XF86_M_RNG, TIOCM_RNG },
#elif defined(TIOCM_RI)
{ XF86_M_CAR, TIOCM_RI },
#endif
#ifdef TIOCM_DSR
{ XF86_M_DSR, TIOCM_DSR },
#endif
};
static int numStates = sizeof(modemStates) / sizeof(modemStates[0]);
static int
xf2osState(int state)
{
int i;
int ret = 0;
for (i = 0; i < numStates; i++)
if (state & modemStates[i].xf)
ret |= modemStates[i].os;
return ret;
}
static int
os2xfState(int state)
{
int i;
int ret = 0;
for (i = 0; i < numStates; i++)
if (state & modemStates[i].os)
ret |= modemStates[i].xf;
return ret;
}
static int
getOsStateMask(void)
{
int i;
int ret = 0;
for (i = 0; i < numStates; i++)
ret |= modemStates[i].os;
return ret;
}
static int osStateMask = 0;
int
xf86SetSerialModemState(int fd, int state)
{
int ret;
int s;
if (fd < 0)
return -1;
/* Don't try to set parameters for non-tty devices. */
if (!isatty(fd))
return 0;
#ifndef TIOCMGET
return -1;
#else
if (!osStateMask)
osStateMask = getOsStateMask();
state = xf2osState(state);
SYSCALL((ret = ioctl(fd, TIOCMGET, &s)));
if (ret < 0)
return -1;
s &= ~osStateMask;
s |= state;
SYSCALL((ret = ioctl(fd, TIOCMSET, &s)));
if (ret < 0)
return -1;
else
return 0;
#endif
}
int
xf86GetSerialModemState(int fd)
{
int ret;
int s;
if (fd < 0)
return -1;
/* Don't try to set parameters for non-tty devices. */
if (!isatty(fd))
return 0;
#ifndef TIOCMGET
return -1;
#else
SYSCALL((ret = ioctl(fd, TIOCMGET, &s)));
if (ret < 0)
return -1;
return os2xfState(s);
#endif
}
int
xf86SerialModemSetBits(int fd, int bits)
{
int ret;
int s;
if (fd < 0)
return -1;
/* Don't try to set parameters for non-tty devices. */
if (!isatty(fd))
return 0;
#ifndef TIOCMGET
return -1;
#else
s = xf2osState(bits);
SYSCALL((ret = ioctl(fd, TIOCMBIS, &s)));
return ret;
#endif
}
int
xf86SerialModemClearBits(int fd, int bits)
{
int ret;
int s;
if (fd < 0)
return -1;
/* Don't try to set parameters for non-tty devices. */
if (!isatty(fd))
return 0;
#ifndef TIOCMGET
return -1;
#else
s = xf2osState(bits);
SYSCALL((ret = ioctl(fd, TIOCMBIC, &s)));
return ret;
#endif
}

17
hw/xfree86/os-support/shared/std_kbdEv.c
View file

@ -1,7 +1,7 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/std_kbdEv.c,v 3.1 1996/12/23 06:51:02 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/std_kbdEv.c,v 3.3 1999/05/07 02:56:23 dawes Exp $ */
/*
* Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany
* Copyright 1993 by David Dawes <dawes@physics.su.oz.au>
* Copyright 1993 by David Dawes <dawes@xfree86.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
@ -23,18 +23,15 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: std_kbdEv.c,v 1.3 2000/08/17 19:51:30 cpqbld Exp $ */
/* $XConsortium: std_kbdEv.c /main/4 1996/03/11 10:47:33 kaleb $ */
#define NEED_EVENTS
#include "X.h"
#include "Xproto.h"
#include "inputstr.h"
#include "scrnintstr.h"
#include "xf86Procs.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
void xf86KbdEvents()
void
xf86KbdEvents()
{
unsigned char rBuf[64];
int nBytes, i;

33
hw/xfree86/os-support/shared/sysv_kbd.c
View file

@ -1,4 +1,4 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/sysv_kbd.c,v 3.2 1996/12/23 06:51:07 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/sysv_kbd.c,v 3.4 1999/01/14 13:05:11 dawes Exp $ */
/*
* Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany
* Copyright 1993 by David Dawes <dawes@XFree86.org>
@ -23,20 +23,18 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: sysv_kbd.c,v 1.3 2000/08/17 19:51:30 cpqbld Exp $ */
/* $XConsortium: sysv_kbd.c /main/3 1996/02/21 17:53:59 kaleb $ */
#define NEED_EVENTS
#include "X.h"
#include "Xproto.h"
#include "inputstr.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86Procs.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
int xf86GetKbdLeds()
int
xf86GetKbdLeds()
{
int leds;
@ -44,12 +42,8 @@ int xf86GetKbdLeds()
return(leds);
}
#if NeedFunctionPrototypes
void xf86SetKbdRepeat(char rad)
#else
void xf86SetKbdRepeat(rad)
char rad;
#endif
void
xf86SetKbdRepeat(char rad)
{
#ifdef KDSETRAD
ioctl(xf86Info.consoleFd, KDSETRAD, rad);
@ -60,14 +54,15 @@ static int kbdtrans;
static struct termio kbdtty;
static char *kbdemap = NULL;
void xf86KbdInit()
void
xf86KbdInit()
{
#ifdef KDGKBMODE
ioctl (xf86Info.consoleFd, KDGKBMODE, &kbdtrans);
#endif
ioctl (xf86Info.consoleFd, TCGETA, &kbdtty);
#if defined(E_TABSZ) && !defined(SCO325)
kbdemap = (char *)xalloc(E_TABSZ);
kbdemap = xalloc(E_TABSZ);
if (ioctl(xf86Info.consoleFd, LDGMAP, kbdemap) < 0)
{
xfree(kbdemap);
@ -76,7 +71,8 @@ void xf86KbdInit()
#endif
}
int xf86KbdOn()
int
xf86KbdOn()
{
struct termio nTty;
@ -93,7 +89,8 @@ int xf86KbdOn()
return(xf86Info.consoleFd);
}
int xf86KbdOff()
int
xf86KbdOff()
{
if (kbdemap)
{

59
hw/xfree86/os-support/sysv/sysv_init.c
View file

@ -1,4 +1,4 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/sysv_init.c,v 3.4.2.1 1998/02/06 22:36:54 hohndel Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/sysv_init.c,v 3.5 1998/07/25 16:57:08 dawes Exp $ */
/*
* Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
@ -23,17 +23,15 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: sysv_init.c,v 1.3 2000/08/17 19:51:32 cpqbld Exp $ */
/* $XConsortium: sysv_init.c /main/4 1996/02/21 17:54:31 kaleb $ */
#include "X.h"
#include "Xmd.h"
#include "input.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86.h"
#include "xf86Procs.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
static Bool KeepTty = FALSE;
@ -42,27 +40,21 @@ static Bool Protect0 = FALSE;
#endif
static int VTnum = -1;
extern void xf86VTRequest(
#if NeedFunctionPrototypes
int
#endif
);
void xf86OpenConsole()
void
xf86OpenConsole()
{
int fd;
struct vt_mode VT;
char vtname1[10],vtname2[10];
MessageType from = X_PROBED;
if (serverGeneration == 1)
{
/* check if we're run with euid==0 */
if (geteuid() != 0)
{
FatalError("xf86OpenConsole: Server must be running with root "
"permissions\n"
"You should be using Xwrapper to start the server or xdm.\n"
"We strongly advise against making the server SUID root!\n");
FatalError("xf86OpenConsole: Server must be suid root\n");
}
#ifdef SVR4
@ -74,16 +66,18 @@ void xf86OpenConsole()
if ((fd = open("/dev/zero", O_RDONLY, 0)) < 0)
{
ErrorF("xf86OpenConsole: cannot open /dev/zero (%s)\n",
strerror(errno));
xf86Msg(X_WARNING,
"xf86OpenConsole: cannot open /dev/zero (%s)\n",
strerror(errno));
}
else
{
if ((int)mmap(0, 0x1000, PROT_NONE,
MAP_FIXED | MAP_SHARED, fd, 0) == -1)
{
ErrorF("xf86OpenConsole: failed to protect page 0 (%s)\n",
strerror(errno));
xf86Msg(X_WARNING,
"xf86OpenConsole: failed to protect page 0 (%s)\n",
strerror(errno));
}
close(fd);
}
@ -95,6 +89,7 @@ void xf86OpenConsole()
if (VTnum != -1)
{
xf86Info.vtno = VTnum;
from = X_CMDLINE;
}
else
{
@ -111,13 +106,11 @@ void xf86OpenConsole()
}
close(fd);
}
ErrorF("(using VT number %d)\n\n", xf86Info.vtno);
xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);
sprintf(vtname1,"/dev/vc%02d",xf86Info.vtno); /* ESIX */
sprintf(vtname2,"/dev/vt%02d",xf86Info.vtno); /* rest of the world */
xf86Config(FALSE); /* Read XF86Config */
if (!KeepTty)
{
setpgrp();
@ -141,11 +134,11 @@ void xf86OpenConsole()
*/
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
{
ErrorF("xf86OpenConsole: VT_ACTIVATE failed\n");
xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
}
if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0)
{
ErrorF("xf86OpenConsole: VT_WAITACTIVE failed\n");
xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");
}
if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)
{
@ -174,24 +167,25 @@ void xf86OpenConsole()
*/
if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
{
ErrorF("xf86OpenConsole: VT_ACTIVATE failed\n");
xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
}
if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0)
{
ErrorF("xf86OpenConsole: VT_WAITACTIVE failed\n");
xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");
}
/*
* If the server doesn't have the VT when the reset occurs,
* this is to make sure we don't continue until the activate
* signal is received.
*/
if (!xf86VTSema)
if (!xf86Screens[0]->vtSema)
sleep(5);
}
return;
}
void xf86CloseConsole()
void
xf86CloseConsole()
{
struct vt_mode VT;
@ -209,10 +203,8 @@ void xf86CloseConsole()
return;
}
int xf86ProcessArgument(argc, argv, i)
int argc;
char *argv[];
int i;
int
xf86ProcessArgument(int argc, char *argv[], int i)
{
/*
* Keep server from detaching from controlling tty. This is useful
@ -248,7 +240,8 @@ int i;
return(0);
}
void xf86UseMsg()
void
xf86UseMsg()
{
ErrorF("vtXX use the specified VT number\n");
ErrorF("-keeptty ");

52
hw/xfree86/os-support/sysv/sysv_io.c
View file

@ -1,7 +1,7 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/sysv_io.c,v 3.4 1996/12/23 06:51:26 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/sysv_io.c,v 3.11 2003/02/17 15:12:00 dawes Exp $ */
/*
* Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany
* Copyright 1993 by David Dawes <dawes@physics.su.oz.au>
* Copyright 1993 by David Dawes <dawes@xfree86.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
@ -23,23 +23,18 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: sysv_io.c,v 1.3 2000/08/17 19:51:32 cpqbld Exp $ */
/* $XConsortium: sysv_io.c /main/8 1996/10/19 18:08:06 kaleb $ */
#define NEED_EVENTS
#include "X.h"
#include "Xproto.h"
#include "inputstr.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86Procs.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
void xf86SoundKbdBell(loudness, pitch, duration)
int loudness;
int pitch;
int duration;
void
xf86SoundKbdBell(int loudness, int pitch, int duration)
{
if (loudness && pitch)
{
@ -60,8 +55,8 @@ int duration;
}
}
void xf86SetKbdLeds(leds)
int leds;
void
xf86SetKbdLeds(int leds)
{
#ifdef KBIO_SETMODE
ioctl(xf86Info.consoleFd, KBIO_SETMODE, KBM_AT);
@ -70,29 +65,10 @@ int leds;
#endif
}
void xf86MouseInit(mouse)
MouseDevPtr mouse;
#include "xf86OSKbd.h"
Bool
xf86OSKbdPreInit(InputInfoPtr pInfo)
{
return;
}
int xf86MouseOn(mouse)
MouseDevPtr mouse;
{
if ((mouse->mseFd = open(mouse->mseDevice, O_RDWR | O_NDELAY)) < 0)
{
if (xf86AllowMouseOpenFail) {
ErrorF("Cannot open mouse (%s) - Continuing...\n",
strerror(errno));
return(-2);
}
FatalError("Cannot open mouse (%s)\n", strerror(errno));
}
xf86SetupMouse(mouse);
/* Flush any pending input */
ioctl(mouse->mseFd, TCFLSH, 0);
return(mouse->mseFd);
return FALSE;
}

586
hw/xfree86/os-support/sysv/sysv_video.c
View file

@ -1,4 +1,4 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/sysv_video.c,v 3.9 1996/12/23 06:51:27 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/sysv_video.c,v 3.20 2000/10/28 01:42:29 mvojkovi Exp $ */
/*
* Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
@ -23,16 +23,19 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: sysv_video.c,v 1.3 2000/08/17 19:51:33 cpqbld Exp $ */
/* $XConsortium: sysv_video.c /main/8 1996/10/25 11:38:09 kaleb $ */
#include "X.h"
#include "input.h"
#include "scrnintstr.h"
#define _NEED_SYSI86
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#include "xf86OSpriv.h"
#ifndef MAP_FAILED
#define MAP_FAILED ((void *)-1)
#endif
#ifndef SI86IOPL
#define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL)
@ -46,53 +49,96 @@
/* Video Memory Mapping section */
/***************************************************************************/
struct kd_memloc MapDSC[MAXSCREENS][NUM_REGIONS];
pointer AllocAddress[MAXSCREENS][NUM_REGIONS];
#ifndef SVR4
static int mmapFd = -2;
#endif
#if 0
/* inserted for DGA support Tue Dec 5 21:33:00 MET 1995 mr */
#if defined(SVR4) || defined(HAS_SVR3_MMAPDRV)
static struct xf86memMap {
int offset;
int memSize;
} xf86memMaps[MAXSCREENS];
#endif
/*
* XXX Support for SVR3 will need to be reworked if needed. In particular
* the Region parameter is no longer passed, and will need to be dealt
* with internally if required.
* OK, i'll rework that thing ... (clean it up a lot)
* SVR3 Support only with SVR3_MMAPDRV (mr)
*
*/
#ifdef HAS_SVR3_MMAPDRV
#ifndef MMAP_DEBUG
#define MMAP_DEBUG 3
#endif
Bool xf86LinearVidMem()
struct kd_memloc MapDSC;
int mmapFd = -2;
static int
mmapStat(pointer Base, unsigned long Size) {
int nmmreg,i=0,region=-1;
mmapinfo_t *ibuf;
nmmreg = ioctl(mmapFd, GETNMMREG);
if(nmmreg <= 0)
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"\nNo physical memory mapped currently.\n\n");
else {
if((ibuf = (mmapinfo_t *)malloc(nmmreg*sizeof(mmapinfo_t))) == NULL)
xf86Msg(X_WARNING,
"Couldn't allocate memory 4 mmapinfo_t\n");
else {
if(ioctl(mmapFd, GETMMREG, ibuf) != -1)
{
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"# mmapStat: [Size=%x,Base=%x]\n", Size, Base);
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"# Physical Address Size Reference Count\n");
for(i = 0; i < nmmreg; i++) {
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"%-4d 0x%08X %5dk %5d ",
i, ibuf[i].physaddr, ibuf[i].length/1024, ibuf[i].refcnt);
if (ibuf[i].physaddr == Base || ibuf[i].length == Size ) {
xf86MsgVerb(X_INFO, MMAP_DEBUG,"MATCH !!!");
if (region==-1) region=i;
}
xf86ErrorFVerb(MMAP_DEBUG, "\n");
}
xf86ErrorFVerb(MMAP_DEBUG, "\n");
}
free(ibuf);
}
}
if (region == -1 && nmmreg > 0) region=region * i;
return(region);
}
#endif
static Bool
linearVidMem()
{
#ifdef SVR4
return TRUE;
#else
#ifdef HAS_SVR3_MMAPDRV
if(mmapFd >= 0)
{
return TRUE;
}
#elif defined(HAS_SVR3_MMAPDRV)
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"# xf86LinearVidMem: MMAP 2.2.2 called\n");
if(mmapFd >= 0) return TRUE;
if ((mmapFd = open("/dev/mmap", O_RDWR)) != -1)
{
if(ioctl(mmapFd, GETVERSION) < 0x0222) {
ErrorF("xf86LinearVidMem: MMAP 2.2.2 or above required\n");
ErrorF(" linear memory access disabled\n");
xf86Msg(X_WARNING,
"xf86LinearVidMem: MMAP 2.2.2 or above required\n");
xf86ErrorF("\tlinear memory access disabled\n");
return FALSE;
}
return TRUE;
}
ErrorF("xf86LinearVidMem: failed to open /dev/mmap (%s)\n",
strerror(errno));
ErrorF(" linear memory access disabled\n");
#endif
xf86Msg(X_WARNING, "xf86LinearVidMem: failed to open /dev/mmap (%s)\n",
strerror(errno));
xf86ErrorF("\tlinear memory access disabled\n");
return FALSE;
#endif
}
pointer xf86MapVidMem(ScreenNum, Region, Base, Size)
int ScreenNum;
int Region;
pointer Base;
unsigned long Size;
static pointer
mapVidMem(int ScreenNum, unsigned long Base, unsigned long Size, int flags)
{
pointer base;
int fd;
@ -103,47 +149,40 @@ unsigned long Size;
FatalError("xf86MapVidMem: failed to open %s (%s)\n",
DEV_MEM, strerror(errno));
}
base = (pointer)mmap((caddr_t)0, Size, PROT_READ|PROT_WRITE,
MAP_SHARED, fd, (off_t)Base);
base = mmap((caddr_t)0, Size, PROT_READ|PROT_WRITE,
MAP_SHARED, fd, (off_t)Base);
close(fd);
if ((long)base == -1)
if (base == MAP_FAILED)
{
FatalError("%s: Could not mmap framebuffer [s=%x,a=%x] (%s)\n",
"xf86MapVidMem", Size, Base, strerror(errno));
}
#else /* SVR4 */
#ifdef HAS_SVR3_MMAPDRV
if (mmapFd == -2)
{
mmapFd = open("/dev/mmap", O_RDWR);
}
#endif
if (mmapFd >= 0)
{
/* To force the MMAP driver to provide the address */
base = (pointer)0;
}
else
{
AllocAddress[ScreenNum][Region] = (pointer)xalloc(Size + 0x1000);
if (AllocAddress[ScreenNum][Region] == (pointer)0)
{
FatalError("xf86MapVidMem: can't alloc framebuffer space\n");
/* NOTREACHED */
}
base = (pointer)(((unsigned int)AllocAddress[ScreenNum][Region]
& ~0xFFF) + 0x1000);
}
MapDSC[ScreenNum][Region].vaddr = (char *)base;
MapDSC[ScreenNum][Region].physaddr = (char *)Base;
MapDSC[ScreenNum][Region].length = Size;
MapDSC[ScreenNum][Region].ioflg = 1;
#ifdef HAS_SVR3_MMAPDRV
xf86MsgVerb(X_INFO, MMAP_DEBUG, "# xf86MapVidMem: MMAP 2.2.2 called\n");
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"MMAP_VERSION: 0x%x\n",ioctl(mmapFd, GETVERSION));
if (ioctl(mmapFd, GETVERSION) == -1)
{
xf86LinearVidMem();
}
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"MMAP_VERSION: 0x%x\n",ioctl(mmapFd, GETVERSION));
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"xf86MapVidMem: Screen: %d\n", ScreenNum);
mmapStat(Base,Size);
/* To force the MMAP driver to provide the address */
base = (pointer)0;
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"xf86MapVidMem: [s=%x,a=%x]\n", Size, Base);
MapDSC.vaddr = (char *)base;
MapDSC.physaddr = (char *)Base;
MapDSC.length = Size;
MapDSC.ioflg = 1;
if(mmapFd >= 0)
{
if((base = (pointer)ioctl(mmapFd, MAP,
&(MapDSC[ScreenNum][Region]))) == (pointer)-1)
if((base = (pointer)ioctl(mmapFd, MAP, &MapDSC)) == (pointer)-1)
{
FatalError("%s: Could not mmap framebuffer [s=%x,a=%x] (%s)\n",
"xf86MapVidMem", Size, Base, strerror(errno));
@ -151,152 +190,106 @@ unsigned long Size;
}
/* Next time we want the same address! */
MapDSC[ScreenNum][Region].vaddr = (char *)base;
#if 0
/* inserted for DGA support Tue Dec 5 21:33:00 MET 1995 mr */
xf86memMaps[ScreenNum].offset = (int) Base;
xf86memMaps[ScreenNum].memSize = Size;
#endif
return((pointer)base);
}
#endif
if (ioctl(xf86Info.consoleFd, KDMAPDISP,
&(MapDSC[ScreenNum][Region])) < 0)
{
FatalError("xf86MapVidMem: Failed to map video mem (%x,%x) (%s)\n",
Base, Size, strerror(errno));
/* NOTREACHED */
MapDSC.vaddr = (char *)base;
}
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"MapDSC.vaddr : 0x%x\n", MapDSC.vaddr);
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"MapDSC.physaddr: 0x%x\n", MapDSC.physaddr);
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"MapDSC.length : %d\n", MapDSC.length);
mmapStat(Base,Size);
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"xf86MapVidMem: [s=%x,a=%x,b=%x]\n", Size, Base, base);
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"xf86MapVidMem: SUCCEED Mapping FrameBuffer \n");
#endif /* HAS_SVR3_MMAPDRV */
#endif /* SVR4 */
#if 0
xf86memMaps[ScreenNum].offset = (int) Base;
xf86memMaps[ScreenNum].memSize = Size;
#endif
return((pointer)base);
return(base);
}
#if 0
/* inserted for DGA support Tue Dec 5 21:33:00 MET 1995 mr */
#if defined(SVR4) || defined(HAS_SVR3_MMAPDRV)
void xf86GetVidMemData(ScreenNum, Base, Size)
int ScreenNum;
int *Base;
int *Size;
{
*Base = xf86memMaps[ScreenNum].offset;
*Size = xf86memMaps[ScreenNum].memSize;
}
#endif
#endif
/* ARGSUSED */
void xf86UnMapVidMem(ScreenNum, Region, Base, Size)
int ScreenNum;
int Region;
pointer Base;
unsigned long Size;
static void
unmapVidMem(int ScreenNum, pointer Base, unsigned long Size)
{
#if defined (SVR4)
munmap(Base, Size);
#else /* SVR4 */
#ifdef HAS_SVR3_MMAPDRV
if(mmapFd >= 0)
{
ioctl(mmapFd, UNMAPRM, MapDSC[ScreenNum][Region].vaddr);
return;
}
#endif
/* XXXX This is a problem because it unmaps all regions */
ioctl(xf86Info.consoleFd, KDUNMAPDISP, 0);
xfree(AllocAddress[ScreenNum][Region]);
#endif /* SVR4 */
}
/* ARGSUSED */
void xf86MapDisplay(ScreenNum, Region)
int ScreenNum;
int Region;
{
#if !defined(SVR4)
#ifdef HAS_SVR3_MMAPDRV
if(mmapFd >= 0)
{
ioctl(mmapFd, MAP, &(MapDSC[ScreenNum][Region]));
return;
}
#endif
ioctl(xf86Info.consoleFd, KDMAPDISP, &(MapDSC[ScreenNum][Region]));
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"# xf86UnMapVidMem: UNMapping FrameBuffer\n");
mmapStat(Base,Size);
ioctl(mmapFd, UNMAPRM , Base);
mmapStat(Base,Size);
xf86MsgVerb(X_INFO, MMAP_DEBUG,
"# xf86UnMapVidMem: Screen: %d [v=%x]\n", ScreenNum, Base);
#endif /* HAS_SVR3_MMAPDRV */
#endif /* SVR4 */
return;
}
/* ARGSUSED */
void xf86UnMapDisplay(ScreenNum, Region)
int ScreenNum;
int Region;
{
#if !defined(SVR4)
#ifdef HAS_SVR3_MMAPDRV
if(mmapFd > 0)
{
ioctl(mmapFd, UNMAP, MapDSC[ScreenNum][Region].vaddr);
return;
}
#endif
ioctl(xf86Info.consoleFd, KDUNMAPDISP, 0);
#endif /* SVR4 */
return;
}
#if defined(SVR4) && defined(i386) && !defined(sun)
/*
* For some SVR4 versions, a 32-bit read is done for the first location
* in each page when the page is first mapped. If this is done while
* memory access is enabled for regions that have read side-effects,
* this can cause unexpected results, including lockups on some hardware.
* This function is called to make sure each page is mapped while it is
* safe to do so.
*/
/*
* XXX Should get this the correct way (see os/xalloc.c), but since this is
* for one platform I'll be lazy.
*/
#define X_PAGE_SIZE 4096
static void
readSideEffects(int ScreenNum, pointer Base, unsigned long Size)
{
unsigned long base, end, addr;
CARD32 val;
base = (unsigned long)Base;
end = base + Size;
for (addr = base; addr < end; addr += X_PAGE_SIZE)
val = *(volatile CARD32 *)addr;
}
#endif
void
xf86OSInitVidMem(VidMemInfoPtr pVidMem)
{
pVidMem->linearSupported = linearVidMem();
pVidMem->mapMem = mapVidMem;
pVidMem->unmapMem = unmapVidMem;
#if defined(SVR4) && defined(i386) && !defined(sun)
pVidMem->readSideEffects = readSideEffects;
#endif
pVidMem->initialised = TRUE;
}
/***************************************************************************/
/* I/O Permissions section */
/***************************************************************************/
#define ALWAYS_USE_EXTENDED
#ifdef ALWAYS_USE_EXTENDED
static Bool ScreenEnabled[MAXSCREENS];
static Bool ExtendedEnabled = FALSE;
static Bool InitDone = FALSE;
void
xf86ClearIOPortList(ScreenNum)
int ScreenNum;
{
if (!InitDone)
{
int i;
for (i = 0; i < MAXSCREENS; i++)
ScreenEnabled[i] = FALSE;
InitDone = TRUE;
}
return;
}
void
xf86AddIOPorts(ScreenNum, NumPorts, Ports)
int ScreenNum;
int NumPorts;
unsigned *Ports;
{
return;
}
void
xf86EnableIOPorts(ScreenNum)
int ScreenNum;
xf86EnableIO()
{
int i;
ScreenEnabled[ScreenNum] = TRUE;
if (ExtendedEnabled)
return;
if (SET_IOPL() < 0)
{
FatalError("%s: Failed to set IOPL for extended I/O\n",
"xf86EnableIOPorts");
FatalError(
"xf86EnableIO: Failed to set IOPL for extended I/O\n");
}
ExtendedEnabled = TRUE;
@ -304,245 +297,23 @@ int ScreenNum;
}
void
xf86DisableIOPorts(ScreenNum)
int ScreenNum;
xf86DisableIO()
{
int i;
ScreenEnabled[ScreenNum] = FALSE;
if (!ExtendedEnabled)
return;
for (i = 0; i < MAXSCREENS; i++)
if (ScreenEnabled[i])
return;
RESET_IOPL();
ExtendedEnabled = FALSE;
return;
}
#else /* !ALWAYS_USE_EXTENDED */
#define DISABLED 0
#define NON_EXTENDED 1
#define EXTENDED 2
static unsigned *EnabledPorts[MAXSCREENS];
static int NumEnabledPorts[MAXSCREENS];
static Bool ScreenEnabled[MAXSCREENS];
static Bool ExtendedPorts[MAXSCREENS];
static Bool ExtendedEnabled = FALSE;
static Bool InitDone = FALSE;
static struct kd_disparam OrigParams;
void xf86ClearIOPortList(ScreenNum)
int ScreenNum;
{
if (!InitDone)
{
xf86InitPortLists(EnabledPorts, NumEnabledPorts, ScreenEnabled,
ExtendedPorts, MAXSCREENS);
if (ioctl(xf86Info.consoleFd, KDDISPTYPE, &OrigParams) < 0)
{
FatalError("%s: Could not get display parameters\n",
"xf86ClearIOPortList");
}
InitDone = TRUE;
return;
}
ExtendedPorts[ScreenNum] = FALSE;
if (EnabledPorts[ScreenNum] != (unsigned *)NULL)
xfree(EnabledPorts[ScreenNum]);
EnabledPorts[ScreenNum] = (unsigned *)NULL;
NumEnabledPorts[ScreenNum] = 0;
}
void xf86AddIOPorts(ScreenNum, NumPorts, Ports)
int ScreenNum;
int NumPorts;
unsigned *Ports;
{
int i;
if (!InitDone)
{
FatalError("xf86AddIOPorts: I/O control lists not initialised\n");
}
EnabledPorts[ScreenNum] = (unsigned *)xrealloc(EnabledPorts[ScreenNum],
(NumEnabledPorts[ScreenNum]+NumPorts)*sizeof(unsigned));
for (i = 0; i < NumPorts; i++)
{
EnabledPorts[ScreenNum][NumEnabledPorts[ScreenNum] + i] =
Ports[i];
if (Ports[i] > 0x3FF)
ExtendedPorts[ScreenNum] = TRUE;
}
NumEnabledPorts[ScreenNum] += NumPorts;
}
void xf86EnableIOPorts(ScreenNum)
int ScreenNum;
{
struct kd_disparam param;
int i, j;
if (ScreenEnabled[ScreenNum])
return;
for (i = 0; i < MAXSCREENS; i++)
{
if (ExtendedPorts[i] && (ScreenEnabled[i] || i == ScreenNum))
{
if (SET_IOPL() < 0)
{
FatalError("%s: Failed to set IOPL for extended I/O\n",
"xf86EnableIOPorts");
}
ExtendedEnabled = TRUE;
break;
}
}
/* If extended I/O was used, but isn't any more */
if (ExtendedEnabled && i == MAXSCREENS)
{
RESET_IOPL();
ExtendedEnabled = FALSE;
}
/*
* Turn on non-extended ports even when using extended I/O
* so they are there if extended I/O gets turned off when it's no
* longer needed.
*/
if (ioctl(xf86Info.consoleFd, KDDISPTYPE, &param) < 0)
{
FatalError("%s: Could not get display parameters\n",
"xf86EnableIOPorts");
}
for (i = 0; i < NumEnabledPorts[ScreenNum]; i++)
{
unsigned port = EnabledPorts[ScreenNum][i];
if (port > 0x3FF)
continue;
if (!xf86CheckPorts(port, EnabledPorts, NumEnabledPorts,
ScreenEnabled, MAXSCREENS))
{
continue;
}
for (j=0; j < MKDIOADDR; j++)
{
if (param.ioaddr[j] == port)
{
break;
}
}
if (j == MKDIOADDR)
{
if (ioctl(xf86Info.consoleFd, KDADDIO, port) < 0)
{
FatalError("%s: Failed to enable port 0x%x\n",
"xf86EnableIOPorts", port);
}
}
}
if (ioctl(xf86Info.consoleFd, KDENABIO, 0) < 0)
{
FatalError("xf86EnableIOPorts: I/O port enable failed (%s)\n",
strerror(errno));
}
ScreenEnabled[ScreenNum] = TRUE;
return;
}
void xf86DisableIOPorts(ScreenNum)
int ScreenNum;
{
struct kd_disparam param;
int i, j;
if (!ScreenEnabled[ScreenNum])
return;
ScreenEnabled[ScreenNum] = FALSE;
for (i = 0; i < MAXSCREENS; i++)
{
if (ScreenEnabled[i] && ExtendedPorts[i])
break;
}
if (ExtendedEnabled && i == MAXSCREENS)
{
RESET_IOPL();
ExtendedEnabled = FALSE;
}
/* Turn off I/O before changing the access list */
ioctl(xf86Info.consoleFd, KDDISABIO, 0);
if (ioctl(xf86Info.consoleFd, KDDISPTYPE, &param) < 0)
{
ErrorF("%s: Could not get display parameters\n",
"xf86DisableIOPorts");
return;
}
for (i=0; i < MKDIOADDR; i++)
{
/* 0 indicates end of list */
if (param.ioaddr[i] == 0)
{
break;
}
if (!xf86CheckPorts(param.ioaddr[i], EnabledPorts,
NumEnabledPorts, ScreenEnabled, MAXSCREENS))
{
continue;
}
for (j=0; j < MKDIOADDR; j++)
{
if (param.ioaddr[i] == OrigParams.ioaddr[j])
{
/*
* Port was one of the original ones; don't
* touch it.
*/
break;
}
}
if (j == MKDIOADDR)
{
/*
* We added this port, so remove it.
*/
ioctl(xf86Info.consoleFd, KDDELIO, param.ioaddr[i]);
}
}
/* If any other screens are enabled, turn I/O back on */
for (i = 0; i < MAXSCREENS; i++)
{
if (ScreenEnabled[i])
{
ioctl(xf86Info.consoleFd, KDENABIO, 0);
break;
}
}
return;
}
#endif /* ALWAYS_USE_EXTENDED */
void xf86DisableIOPrivs()
{
if (ExtendedEnabled)
RESET_IOPL();
return;
}
/***************************************************************************/
/* Interrupt Handling section */
/***************************************************************************/
Bool xf86DisableInterrupts()
Bool
xf86DisableInterrupts()
{
if (!ExtendedEnabled)
{
@ -565,7 +336,8 @@ Bool xf86DisableInterrupts()
return(TRUE);
}
void xf86EnableInterrupts()
void
xf86EnableInterrupts()
{
if (!ExtendedEnabled)
{

606
hw/xfree86/os-support/sysv/xqueue.c
View file

@ -1,38 +1,38 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/xqueue.c,v 3.8.2.1 1997/07/13 14:45:04 dawes Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/xqueue.c,v 3.20 2001/03/06 18:20:31 dawes Exp $ */
/*
* Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany
* Copyright 1993-1999 by The XFree86 Project, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Thomas Roell not be used in
* documentation, and that the name of the copyright holders not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Thomas Roell makes no representations
* about the suitability of this software for any purpose. It is provided
* "as is" without express or implied warranty.
* specific, written prior permission. The copyright holders make no
* representations about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
* THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* THE COPYRIGHT HOLDERS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: xqueue.c,v 1.3 2000/08/17 19:51:33 cpqbld Exp $ */
/* $XConsortium: xqueue.c /main/8 1996/10/19 18:08:11 kaleb $ */
#define NEED_EVENTS
#include "X.h"
#include "Xproto.h"
#include "inputstr.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86.h"
#include "xf86Procs.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#include "xf86Xinput.h"
#include "xf86OSmouse.h"
#include "xqueue.h"
#ifdef XQUEUE
@ -43,19 +43,23 @@ static int xquePipe[2];
#endif
#ifdef XKB
#include "inputstr.h"
#include <X11/extensions/XKB.h>
#include <X11/extensions/XKBstr.h>
#include <X11/extensions/XKBsrv.h>
extern Bool noXkbExtension;
#endif
#ifdef XINPUT
#include "xf86_Config.h"
#include "xf86Xinput.h"
#endif
extern int miPointerGetMotionEvents(DeviceIntPtr pPtr, xTimecoord *coords,
unsigned long start, unsigned long stop,
ScreenPtr pScreen);
#include "mipointer.h"
typedef struct {
int xquePending;
int xqueSema;
} XqInfoRec, *XqInfoPtr;
InputInfoPtr XqMouse = NULL;
InputInfoPtr XqKeyboard = NULL;
#ifndef XQUEUE_ASYNC
/*
@ -67,7 +71,7 @@ extern int miPointerGetMotionEvents(DeviceIntPtr pPtr, xTimecoord *coords,
static void
xf86XqueSignal(int signum)
{
xf86Info.mouseDev->xquePending = 1;
((XqInfoPtr)(((MouseDevPtr)(XqMouse->private))->mousePriv))->xquePending = 1;
/*
* This is a hack, but it is the only reliable way I can find of letting
* the main select() loop know that there is more input waiting. Receiving
@ -78,233 +82,22 @@ xf86XqueSignal(int signum)
* Suggestions for better ways of dealing with this without going back to
* asynchronous event processing are welcome.
*/
#ifdef DEBUG
ErrorF("xf86XqueSignal\n");
#endif
write(xquePipe[1], "X", 1);
signal(SIGUSR2, xf86XqueSignal);
}
#endif
/*
* xf86XqueRequest --
* Notice an i/o request from the xqueue.
*/
void
xf86XqueRequest()
{
xqEvent *XqueEvents = XqueQaddr->xq_events;
int XqueHead = XqueQaddr->xq_head;
char buf[100];
while (XqueHead != XqueQaddr->xq_tail)
{
switch(XqueEvents[XqueHead].xq_type) {
case XQ_BUTTON:
xf86PostMseEvent(xf86Info.pMouse,
~(XqueEvents[XqueHead].xq_code) & 0x07, 0, 0);
break;
case XQ_MOTION:
xf86PostMseEvent(xf86Info.pMouse,
~(XqueEvents[XqueHead].xq_code) & 0x07,
XqueEvents[XqueHead].xq_x,
XqueEvents[XqueHead].xq_y);
break;
case XQ_KEY:
xf86PostKbdEvent(XqueEvents[XqueHead].xq_code);
break;
default:
ErrorF("Unknown Xque Event: 0x%02x\n", XqueEvents[XqueHead].xq_type);
}
if ((++XqueHead) == XqueQaddr->xq_size) XqueHead = 0;
}
/* reenable the signal-processing */
xf86Info.inputPending = TRUE;
#ifdef XQUEUE_ASYNC
signal(SIGUSR2, (void (*)()) xf86XqueRequest);
#else
#if 0
signal(SIGUSR2, (void (*)()) xf86XqueSignal);
#endif
#endif
#ifndef XQUEUE_ASYNC
{
int rval;
while ((rval = read(xquePipe[0], buf, sizeof(buf))) > 0)
#ifdef DEBUG
ErrorF("Read %d bytes from xquePipe[0]\n", rval);
#else
;
#endif
}
#endif
XqueQaddr->xq_head = XqueQaddr->xq_tail;
xf86Info.mouseDev->xquePending = 0;
XqueQaddr->xq_sigenable = 1; /* UNLOCK */
}
/*
* xf86XqueEnable --
* Enable the handling of the Xque
*/
static int
xf86XqueEnable()
{
static struct kd_quemode xqueMode;
static Bool was_here = FALSE;
if (!was_here) {
if ((xqueFd = open("/dev/mouse", O_RDONLY|O_NDELAY)) < 0)
{
if (xf86AllowMouseOpenFail) {
ErrorF("Cannot open /dev/mouse (%s) - Continuing...\n",
strerror(errno));
return (Success);
} else {
Error ("Cannot open /dev/mouse");
return (!Success);
}
}
#ifndef XQUEUE_ASYNC
pipe(xquePipe);
fcntl(xquePipe[0],F_SETFL,fcntl(xquePipe[0],F_GETFL,0)|O_NDELAY);
fcntl(xquePipe[1],F_SETFL,fcntl(xquePipe[1],F_GETFL,0)|O_NDELAY);
#endif
was_here = TRUE;
}
if (xf86Info.mouseDev->xqueSema++ == 0)
{
#ifdef XQUEUE_ASYNC
(void) signal(SIGUSR2, (void (*)()) xf86XqueRequest);
#else
(void) signal(SIGUSR2, (void (*)()) xf86XqueSignal);
#endif
xqueMode.qsize = 64; /* max events */
xqueMode.signo = SIGUSR2;
ioctl(xf86Info.consoleFd, KDQUEMODE, NULL);
if (ioctl(xf86Info.consoleFd, KDQUEMODE, &xqueMode) < 0) {
Error ("Cannot set KDQUEMODE");
/* CONSTCOND */
return (!Success);
}
XqueQaddr = (xqEventQueue *)xqueMode.qaddr;
XqueQaddr->xq_sigenable = 1; /* UNLOCK */
}
return(Success);
}
/*
* xf86XqueDisable --
* disable the handling of the Xque
*/
static int
xf86XqueDisable()
{
if (xf86Info.mouseDev->xqueSema-- == 1)
{
XqueQaddr->xq_sigenable = 0; /* LOCK */
if (ioctl(xf86Info.consoleFd, KDQUEMODE, NULL) < 0) {
Error ("Cannot unset KDQUEMODE");
/* CONSTCOND */
return (!Success);
}
}
return(Success);
}
/*
* xf86XqueMseProc --
* Handle the initialization, etc. of a mouse
*/
int
xf86XqueMseProc(pPointer, what)
DeviceIntPtr pPointer;
int what;
{
MouseDevPtr mouse = MOUSE_DEV(pPointer);
unchar map[4];
int ret;
mouse->device = pPointer;
switch (what)
{
case DEVICE_INIT:
pPointer->public.on = FALSE;
map[1] = 1;
map[2] = 2;
map[3] = 3;
InitPointerDeviceStruct((DevicePtr)pPointer,
map,
3,
miPointerGetMotionEvents,
(PtrCtrlProcPtr)xf86MseCtrl,
miPointerGetMotionBufferSize());
break;
case DEVICE_ON:
mouse->lastButtons = 0;
mouse->emulateState = 0;
pPointer->public.on = TRUE;
ret = xf86XqueEnable();
#ifndef XQUEUE_ASYNC
if (xquePipe[0] != -1)
AddEnabledDevice(xquePipe[0]);
#endif
return(ret);
case DEVICE_CLOSE:
case DEVICE_OFF:
pPointer->public.on = FALSE;
ret = xf86XqueDisable();
#ifndef XQUEUE_ASYNC
if (xquePipe[0] != -1)
RemoveEnabledDevice(xquePipe[0]);
#endif
return(ret);
}
return Success;
}
/*
* xf86XqueKbdProc --
* Handle the initialization, etc. of a keyboard.
*/
int
xf86XqueKbdProc (pKeyboard, what)
DeviceIntPtr pKeyboard; /* Keyboard to manipulate */
int what; /* What to do to it */
xf86XqueKbdProc(DeviceIntPtr pKeyboard, int what)
{
KeySymsRec keySyms;
CARD8 modMap[MAP_LENGTH];
@ -381,12 +174,12 @@ xf86XqueKbdProc (pKeyboard, what)
case DEVICE_ON:
pKeyboard->public.on = TRUE;
xf86InitKBD(FALSE);
return(xf86XqueEnable());
break;
case DEVICE_CLOSE:
case DEVICE_OFF:
pKeyboard->public.on = FALSE;
return(xf86XqueDisable());
break;
}
return (Success);
@ -403,4 +196,343 @@ xf86XqueEvents()
{
}
#ifdef XQUEUE_ASYNC
static void XqDoInput(int signum);
#endif
void
XqReadInput(InputInfoPtr pInfo)
{
MouseDevPtr pMse;
XqInfoPtr pXq;
xqEvent *XqueEvents;
int XqueHead;
char buf[100];
signed char dx, dy;
if (xqueFd < 0)
return;
pMse = pInfo->private;
pXq = pMse->mousePriv;
XqueEvents = XqueQaddr->xq_events;
XqueHead = XqueQaddr->xq_head;
while (XqueHead != XqueQaddr->xq_tail) {
switch (XqueEvents[XqueHead].xq_type) {
case XQ_BUTTON:
pMse->PostEvent(pInfo, ~(XqueEvents[XqueHead].xq_code) & 0x07,
0, 0, 0, 0);
#ifdef DEBUG
ErrorF("xqueue: buttons: %d\n", ~(XqueEvents[XqueHead].xq_code) & 0x07);
#endif
break;
case XQ_MOTION:
dx = (signed char)XqueEvents[XqueHead].xq_x;
dy = (signed char)XqueEvents[XqueHead].xq_y;
pMse->PostEvent(pInfo, ~(XqueEvents[XqueHead].xq_code) & 0x07,
(int)dx, (int)dy, 0, 0);
#ifdef DEBUG
ErrorF("xqueue: Motion: (%d, %d) (buttons: %d)\n", dx, dy, ~(XqueEvents[XqueHead].xq_code) & 0x07);
#endif
break;
case XQ_KEY:
/* XXX Need to deal with the keyboard part nicely. */
#ifdef DEBUG
ErrorF("xqueue: key: %d\n", XqueEvents[XqueHead].xq_code);
#endif
xf86PostKbdEvent(XqueEvents[XqueHead].xq_code);
break;
default:
xf86Msg(X_WARNING, "Unknown Xque Event: 0x%02x\n",
XqueEvents[XqueHead].xq_type);
}
if ((++XqueHead) == XqueQaddr->xq_size) XqueHead = 0;
xf86Info.inputPending = TRUE;
}
/* reenable the signal-processing */
#ifdef XQUEUE_ASYNC
signal(SIGUSR2, XqDoInput);
#endif
#ifndef XQUEUE_ASYNC
{
int rval;
while ((rval = read(xquePipe[0], buf, sizeof(buf))) > 0)
#ifdef DEBUG
ErrorF("Read %d bytes from xquePipe[0]\n", rval);
#else
;
#endif
}
#endif
#ifdef DEBUG
ErrorF("Leaving XqReadInput()\n");
#endif
pXq->xquePending = 0;
XqueQaddr->xq_head = XqueQaddr->xq_tail;
XqueQaddr->xq_sigenable = 1; /* UNLOCK */
}
#ifdef XQUEUE_ASYNC
static void
XqDoInput(int signum)
{
if (XqMouse)
XqReadInput(XqMouse);
}
#endif
static void
XqBlock(pointer blockData, OSTimePtr pTimeout, pointer pReadmask)
{
InputInfoPtr pInfo;
MouseDevPtr pMse;
XqInfoPtr pXq;
/*
* On MP SVR4 boxes, a race condition exists because the XQUEUE does
* not have anyway to lock it for exclusive access. This results in one
* processor putting something on the queue at the same time the other
* processor is taking it something off. The count of items in the queue
* can get off by 1. This just goes and checks to see if an extra event
* was put in the queue a during this period. The signal for this event
* was ignored while processing the previous event.
*/
pInfo = blockData;
pMse = pInfo->private;
pXq = pMse-> mousePriv;
if (!pXq->xquePending) {
#ifdef DEBUG
ErrorF("XqBlock: calling XqReadInput()\n");
#endif
XqReadInput((InputInfoPtr)blockData);
} else {
#ifdef DEBUG
ErrorF("XqBlock: not calling XqReadInput()\n");
#endif
;
}
/*
* Make sure that any events that come in here are passed on without.
* waiting for the next wakeup.
*/
if (xf86Info.inputPending) {
#ifdef DEBUG
ErrorF("XqBlock: calling ProcessInputEvents()\n");
#endif
ProcessInputEvents();
} else {
#ifdef DEBUG
ErrorF("XqBlock: not calling ProcessInputEvents()\n");
#endif
;
}
}
/*
* XqEnable --
* Enable the handling of the Xque
*/
static int
XqEnable(InputInfoPtr pInfo)
{
MouseDevPtr pMse;
XqInfoPtr pXq;
static struct kd_quemode xqueMode;
static Bool was_here = FALSE;
pMse = pInfo->private;
pXq = pMse->mousePriv;
if (xqueFd < 0) {
if ((xqueFd = open("/dev/mouse", O_RDONLY | O_NDELAY)) < 0) {
if (xf86GetAllowMouseOpenFail()) {
xf86Msg(X_WARNING,
"%s: Cannot open /dev/mouse (%s) - Continuing...\n",
pInfo->name, strerror(errno));
return Success;
} else {
xf86Msg(X_ERROR, "%s: Cannot open /dev/mouse (%s)\n",
pInfo->name, strerror(errno));
return !Success;
}
}
}
#ifndef XQUEUE_ASYNC
if (!was_here) {
pipe(xquePipe);
fcntl(xquePipe[0], F_SETFL, fcntl(xquePipe[0], F_GETFL, 0) | O_NDELAY);
fcntl(xquePipe[1], F_SETFL, fcntl(xquePipe[1], F_GETFL, 0) | O_NDELAY);
was_here = TRUE;
}
#endif
if (pXq->xqueSema++ == 0) {
#ifdef XQUEUE_ASYNC
(void) signal(SIGUSR2, XqDoInput);
#else
(void) signal(SIGUSR2, xf86XqueSignal);
#endif
xqueMode.qsize = 64; /* max events */
xqueMode.signo = SIGUSR2;
ioctl(xf86Info.consoleFd, KDQUEMODE, NULL);
if (ioctl(xf86Info.consoleFd, KDQUEMODE, &xqueMode) < 0) {
xf86Msg(X_ERROR, "%s: Cannot set KDQUEMODE", pInfo->name);
return !Success;
}
XqueQaddr = (xqEventQueue *)xqueMode.qaddr;
XqueQaddr->xq_sigenable = 1; /* UNLOCK */
}
return Success;
}
/*
* xf86XqueDisable --
* disable the handling of the Xque
*/
static int
XqDisable(InputInfoPtr pInfo)
{
MouseDevPtr pMse;
XqInfoPtr pXq;
pMse = pInfo->private;
pXq = pMse->mousePriv;
if (pXq->xqueSema-- == 1)
{
XqueQaddr->xq_sigenable = 0; /* LOCK */
if (ioctl(xf86Info.consoleFd, KDQUEMODE, NULL) < 0) {
xf86Msg(X_ERROR, "%s: Cannot unset KDQUEMODE", pInfo->name);
return !Success;
}
}
if (xqueFd >= 0) {
close(xqueFd);
xqueFd = -1;
}
return Success;
}
/*
* XqMouseProc --
* Handle the initialization, etc. of a mouse
*/
static int
XqMouseProc(DeviceIntPtr pPointer, int what)
{
InputInfoPtr pInfo;
MouseDevPtr pMse;
unchar map[4];
int ret;
pInfo = pPointer->public.devicePrivate;
pMse = pInfo->private;
pMse->device = pPointer;
switch (what) {
case DEVICE_INIT:
pPointer->public.on = FALSE;
map[1] = 1;
map[2] = 2;
map[3] = 3;
InitPointerDeviceStruct((DevicePtr)pPointer,
map,
3,
miPointerGetMotionEvents,
pMse->Ctrl,
miPointerGetMotionBufferSize());
/* X valuator */
xf86InitValuatorAxisStruct(pPointer, 0, 0, -1, 1, 0, 1);
xf86InitValuatorDefaults(pPointer, 0);
/* Y valuator */
xf86InitValuatorAxisStruct(pPointer, 1, 0, -1, 1, 0, 1);
xf86InitValuatorDefaults(pPointer, 1);
xf86MotionHistoryAllocate(pInfo);
RegisterBlockAndWakeupHandlers(XqBlock, (WakeupHandlerProcPtr)NoopDDA,
pInfo);
break;
case DEVICE_ON:
pMse->lastButtons = 0;
pMse->emulateState = 0;
pPointer->public.on = TRUE;
ret = XqEnable(pInfo);
#ifndef XQUEUE_ASYNC
if (xquePipe[0] != -1) {
pInfo->fd = xquePipe[0];
AddEnabledDevice(xquePipe[0]);
}
#endif
return ret;
case DEVICE_CLOSE:
case DEVICE_OFF:
pPointer->public.on = FALSE;
ret = XqDisable(pInfo);
#ifndef XQUEUE_ASYNC
if (xquePipe[0] != -1) {
RemoveEnabledDevice(xquePipe[0]);
pInfo->fd = -1;
}
#endif
return ret;
}
return Success;
}
Bool
XqueueMousePreInit(InputInfoPtr pInfo, const char *protocol, int flags)
{
MouseDevPtr pMse;
XqInfoPtr pXq;
pMse = pInfo->private;
pMse->protocol = protocol;
xf86Msg(X_CONFIG, "%s: Protocol: %s\n", pInfo->name, protocol);
pXq = pMse->mousePriv = xnfcalloc(sizeof(XqInfoRec), 1);
/* Collect the options, and process the common options. */
xf86CollectInputOptions(pInfo, NULL, NULL);
xf86ProcessCommonOptions(pInfo, pInfo->options);
/* Process common mouse options (like Emulate3Buttons, etc). */
pMse->CommonOptions(pInfo);
/* Setup the local procs. */
pInfo->device_control = XqMouseProc;
#ifdef XQUEUE_ASYNC
pInfo->read_input = NULL;
#else
pInfo->read_input = XqReadInput;
#endif
pInfo->fd = -1;
XqMouse = pInfo;
pInfo->flags |= XI86_CONFIGURED;
return TRUE;
}
#endif /* XQUEUE */

526
hw/xfree86/os-support/xf86_OSlib.h
View file

@ -1,4 +1,4 @@
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/xf86_OSlib.h,v 3.36.2.5 1998/02/15 16:09:30 hohndel Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/xf86_OSlib.h,v 3.90 2002/05/31 18:46:00 dawes Exp $ */
/*
* Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany
* Copyright 1992 by David Dawes <dawes@XFree86.org>
@ -9,7 +9,8 @@
* Copyright 1993 by Vrije Universiteit, The Netherlands
* Copyright 1993 by David Wexelblat <dwex@XFree86.org>
* Copyright 1994, 1996 by Holger Veit <Holger.Veit@gmd.de>
* Copyright 1994, 1995 by The XFree86 Project, Inc
* Copyright 1997 by Takis Psarogiannakopoulos <takis@dpmms.cam.ac.uk>
* Copyright 1994-1998 by The XFree86 Project, Inc
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
@ -31,7 +32,46 @@
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $Xorg: xf86_OSlib.h,v 1.3 2000/08/17 19:51:20 cpqbld Exp $ */
/*
* The ARM32 code here carries the following copyright:
*
* Copyright 1997
* Digital Equipment Corporation. All rights reserved.
* This software is furnished under license and may be used and copied only in
* accordance with the following terms and conditions. Subject to these
* conditions, you may download, copy, install, use, modify and distribute
* this software in source and/or binary form. No title or ownership is
* transferred hereby.
*
* 1) Any source code used, modified or distributed must reproduce and retain
* this copyright notice and list of conditions as they appear in the
* source file.
*
* 2) No right is granted to use any trade name, trademark, or logo of Digital
* Equipment Corporation. Neither the "Digital Equipment Corporation"
* name nor any trademark or logo of Digital Equipment Corporation may be
* used to endorse or promote products derived from this software without
* the prior written permission of Digital Equipment Corporation.
*
* 3) This software is provided "AS-IS" and any express or implied warranties,
* including but not limited to, any implied warranties of merchantability,
* fitness for a particular purpose, or non-infringement are disclaimed.
* In no event shall DIGITAL be liable for any damages whatsoever, and in
* particular, DIGITAL shall not be liable for special, indirect,
* consequential, or incidental damages or damages for lost profits, loss
* of revenue or loss of use, whether such damages arise in contract,
* negligence, tort, under statute, in equity, at law or otherwise, even
* if advised of the possibility of such damage.
*
*/
/* $XConsortium: xf86_OSlib.h /main/22 1996/10/27 11:06:31 kaleb $ */
/*
* This is private, and should not be included by any drivers. Drivers
* may include xf86_OSproc.h to get prototypes for public interfaces.
*/
#ifndef _XF86_OSLIB_H
#define _XF86_OSLIB_H
@ -39,21 +79,43 @@
#include <X11/Xos.h>
#include <X11/Xfuncproto.h>
#include "compiler.h"
#if defined(MACH386) || defined(__OSF__)
# undef NULL
#endif /* MACH386 || __OSF__ */
/*
* Define some things from the "ANSI" C wrappers that are needed in the
* the core server.
*/
#ifndef HAVE_WRAPPER_DECLS
#define HAVE_WRAPPER_DECLS
#undef usleep
#define usleep(a) xf86usleep(a)
extern void xf86usleep(unsigned long);
extern int xf86getpagesize(void);
extern int xf86GetErrno(void);
typedef unsigned long xf86size_t;
typedef signed long xf86ssize_t;
#ifdef NEED_SNPRINTF
extern int snprintf(char *str, size_t size, const char *format, ...);
extern int vsnprintf(char *str, size_t size, const char *format, va_list ap);
#endif
#endif
#include <stdio.h>
#include <ctype.h>
#include <stddef.h>
/**************************************************************************/
/* SYSV386 (SVR3, SVR4) */
/* SYSV386 (SVR3, SVR4) - But not Solaris8 */
/**************************************************************************/
#if defined(SYSV) || defined(SVR4)
#if (defined(SYSV) || defined(SVR4)) && \
!defined(DGUX) && \
!defined(__SOL8__) && \
(!defined(sun) || defined(i386))
# ifdef SCO325
# define _SVID3
# ifndef _SVID3
# define _SVID3
# endif
# ifndef _NO_STATIC
# define _NO_STATIC
# endif
# endif
# include <sys/ioctl.h>
# include <signal.h>
@ -64,9 +126,20 @@
# include <sys/param.h>
# endif
# ifdef ISC
# define TIOCMSET (TIOC|26) /* set all modem bits */
# define TIOCMBIS (TIOC|27) /* bis modem bits */
# define TIOCMBIC (TIOC|28) /* bic modem bits */
# define TIOCMGET (TIOC|29) /* get all modem bits */
# endif
# include <errno.h>
# if defined(_NEED_SYSI86)
# if defined(PowerMAX_OS)
# define HAS_USL_VTS
# include <sys/immu.h>
# include <sys/sysmacros.h>
# elif defined(_NEED_SYSI86)
# include <sys/immu.h>
# if !(defined (sun) && defined (i386) && defined (SVR4))
# include <sys/region.h>
@ -77,22 +150,30 @@
# if defined(SVR4) && !defined(sun)
# include <sys/seg.h>
# endif /* SVR4 && !sun */
# include <sys/v86.h>
# if defined(sun) && defined (i386) && defined (SVR4) /* Solaris? */
# if !defined(V86SC_IOPL) /* Solaris 7? */
# include <sys/v86.h> /* Nope */
# endif /* V86SC_IOPL */
# else
# include <sys/v86.h> /* Not solaris */
# endif /* sun && i386 && SVR4 */
# if defined(sun) && defined (i386) && defined (SVR4)
# include <sys/psw.h>
# endif
# endif /* _NEED_SYSI86 */
#if defined(HAS_SVR3_MMAPDRV)
# include <sys/sysmacros.h>
# if !defined(_NEED_SYSI86)
# include <sys/immu.h>
# include <sys/region.h>
# if defined(HAS_SVR3_MMAPDRV)
# include <sys/sysmacros.h>
# if !defined(_NEED_SYSI86)
# include <sys/immu.h>
# include <sys/region.h>
# endif
# include <sys/mmap.h> /* MMAP driver header */
# endif
# include <sys/mmap.h> /* MMAP driver header */
#endif
# define HAS_USL_VTS
# if !defined(sun) || !defined(sparc)
# define HAS_USL_VTS
# endif
# if !defined(sun)
# include <sys/emap.h>
# endif
@ -104,7 +185,7 @@
# define LED_CAP 0x01
# define LED_NUM 0x02
# define LED_SCR 0x04
# else /* SCO */
# elif defined(HAS_USL_VTS)
# include <sys/at_ansi.h>
# include <sys/kd.h>
# include <sys/vt.h>
@ -123,6 +204,8 @@
# include <sys/mman.h>
# if !(defined(sun) && defined (i386) && defined (SVR4))
# define DEV_MEM "/dev/pmem"
# elif defined(PowerMAX_OS)
# define DEV_MEM "/dev/iomem"
# endif
# ifdef SCO325
# undef DEV_MEM
@ -143,33 +226,115 @@
# endif
# if defined(ATT) && !defined(i386)
# define i386 /* note defined in ANSI C mode */
# define i386 /* not defined in ANSI C mode */
# endif /* ATT && !i386 */
# if (defined(ATT) || defined(SVR4)) && !(defined(sun) && defined (i386) && defined (SVR4)) && !defined(SCO325)
# define XQUEUE
# if (defined(ATT) || defined(SVR4)) && !defined(sun) && !defined(SCO325)
# ifndef XQUEUE
# define XQUEUE
# endif
# include <sys/xque.h>
# endif /* ATT || SVR4 */
/* Hack on SVR3 and SVR4 to avoid linking in Xenix or BSD support */
#if defined (sun) && defined (i386) && defined (SVR4)
extern int xf86_solx86usleep(unsigned long);
# define usleep(usec) xf86_solx86usleep(usec)
#else
# define usleep(usec) syscall(3112, (usec) / 1000 + 1)
#endif /* sun && i386 && SVR4 */
# ifdef SYSV
# if !defined(ISC) || defined(ISC202) || defined(ISC22)
# define NEED_STRERROR
# endif
# endif
#ifndef NULL
# define NULL 0
#endif
#endif /* (SYSV || SVR4) && !DGUX */
#endif /* SYSV || SVR4 */
/**********
* Good ol' Solaris8, and its lack of VT support
***********/
#if defined(__SOL8__) || (defined(sun) && !defined(i386))
# include <sys/mman.h>
# include <errno.h>
# ifdef i386
# include <sys/sysi86.h>
# endif
# include <sys/psw.h>
# include <termio.h>
# include <sys/fbio.h>
# include <sys/kbd.h>
# include <sys/kbio.h>
# define LED_CAP LED_CAPS_LOCK
# define LED_NUM LED_NUM_LOCK
# define LED_SCR LED_SCROLL_LOCK
# include <signal.h>
#endif /* __SOL8__ */
/**************************************************************************/
/* DG/ux R4.20MU03 Intel AViion Machines */
/**************************************************************************/
#if defined(DGUX) && defined(SVR4)
#include <sys/ioctl.h>
#include <signal.h>
#include <ctype.h>
#include <termios.h> /* Use termios for BSD Flavor ttys */
#include <sys/termios.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/param.h>
#include <errno.h>
#include <sys/sysi86.h>
#include <unistd.h>
#include <sys/proc.h>
#include <sys/map.h>
#include <sys/sysmacros.h>
#include <sys/mman.h> /* Memory handling */
#include <sys/kd.h> /* definitios for KDENABIO KDDISABIO needed for IOPL s */
#include <sys/kbd.h>
#include <fcntl.h>
#include <time.h>
#include <sys/stream.h>
#include <sys/ptms.h>
#include <sys/socket.h>
#include <sys/utsname.h>
#include <sys/stropts.h>
#include <sys/sockio.h>
#define POSIX_TTY
#undef HAS_USL_VTS
#undef USE_VT_SYSREQ
#undef VT_ACKACQ
#define LED_CAP KBD_LED_CAPS_LOCK
#define LED_NUM KBD_LED_NUM_LOCK
#define LED_SCR KBD_LED_SCROLL_LOCK
#define KDGKBTYPE KBD_GET_LANGUAGE
/* General keyboard types */
# define KB_84 2
# define KB_101 1 /* Because ioctl(dgkeybdFd,KBD_GET_LANGUAGE,&type) gives 1=US keyboard */
# define KB_OTHER 3
#define KDSETLED KBD_SET_LED
#define KDGETLED KBD_GET_STATE
#undef KDMKTONE
#define KDMKTONE KBD_TONE_HIGH
#undef DEV_MEM
#define DEV_MEM "/dev/mem"
#define CLEARDTR_SUPPORT
#undef VT_SYSREQ_DEFAULT
#define VT_SYSREQ_DEFAULT FALSE /* Make sure that we dont define any VTs since DG/ux has none */
#endif /* DGUX && SVR4 */
/**************************************************************************/
/* Linux */
@ -178,9 +343,11 @@ extern int xf86_solx86usleep(unsigned long);
# include <sys/ioctl.h>
# include <signal.h>
# include <termio.h>
# ifdef __sparc__
# include <sys/param.h>
# endif
# include <errno.h>
extern int errno;
# include <sys/stat.h>
@ -228,6 +395,14 @@ extern int errno;
# include <termios.h>
# define POSIX_TTY
# define CLEARDTR_SUPPORT
/* LynxOS 2.5.1 has these */
# ifdef LED_NUMLOCK
# define LED_CAP LED_CAPSLOCK
# define LED_NUM LED_NUMLOCK
# define LED_SCR LED_SCROLLOCK
# endif
#endif /* Lynx */
@ -241,9 +416,6 @@ extern int errno;
#ifdef CSRG_BASED
# include <sys/ioctl.h>
# if defined(__OpenBSD__) && defined(_status)
# undef _status
# endif
# include <signal.h>
# include <termios.h>
@ -251,7 +423,6 @@ extern int errno;
# define POSIX_TTY
# include <errno.h>
extern int errno;
# if !defined(LINKKIT)
/* Don't need this stuff for the Link Kit */
@ -269,30 +440,38 @@ extern int errno;
# undef CONSOLE_X_BELL
# endif
# endif
# ifdef CODRV_SUPPORT
# define COMPAT_CO011
# if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
# include <machine/ioctl_pc.h>
# else
# include <sys/ioctl_pc.h>
# endif /* __FreeBSD__ || __NetBSD__ || __OpenBSD__ */
# endif /* CODRV_SUPPORT */
# ifdef SYSCONS_SUPPORT
# define COMPAT_SYSCONS
# if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
# if defined(__NetBSD__) || defined(__OpenBSD__)
# include <machine/console.h>
# else
# include <sys/console.h>
# endif /* __FreeBSD__ || __NetBSD__ || defined(__OpenBSD__) */
# if defined(__FreeBSD__)
# include <osreldate.h>
# if __FreeBSD_version >= 410000
# include <sys/consio.h>
# include <sys/kbio.h>
# else
# include <machine/console.h>
# endif /* FreeBSD 4.1 RELEASE or lator */
# else
# include <sys/console.h>
# endif
# endif
# endif /* SYSCONS_SUPPORT */
# if defined(PCVT_SUPPORT)
# if !defined(SYSCONS_SUPPORT)
/* no syscons, so include pcvt specific header file */
# if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
# if defined(__FreeBSD__)
# include <machine/pcvt_ioctl.h>
# else
# include <sys/pcvt_ioctl.h>
# endif /* __FreeBSD__ || __NetBSD__ || __OpenBSD__ */
# if defined(__NetBSD__) || defined(__OpenBSD__)
# if !defined(WSCONS_SUPPORT)
# include <machine/pcvt_ioctl.h>
# endif /* WSCONS_SUPPORT */
# else
# include <sys/pcvt_ioctl.h>
# endif /* __NetBSD__ */
# endif /* __FreeBSD__ || __OpenBSD__ */
# else /* pcvt and syscons: hard-code the ID magic */
# define VGAPCVTID _IOWR('V',113, struct pcvtid)
struct pcvtid {
@ -301,9 +480,18 @@ extern int errno;
};
# endif /* PCVT_SUPPORT && SYSCONS_SUPPORT */
# endif /* PCVT_SUPPORT */
# ifdef WSCONS_SUPPORT
# include <dev/wscons/wsconsio.h>
# include <dev/wscons/wsdisplay_usl_io.h>
# endif /* WSCONS_SUPPORT */
# if defined(__FreeBSD__)
# undef MOUSE_GETINFO
# include <machine/mouse.h>
# include <osreldate.h>
# if __FreeBSD_version >= 500013
# include <sys/mouse.h>
# else
# undef MOUSE_GETINFO
# include <machine/mouse.h>
# endif
# endif
/* Include these definitions in case ioctl_pc.h didn't get included */
# ifndef CONSOLE_X_MODE_ON
@ -315,6 +503,25 @@ extern int errno;
# ifndef CONSOLE_X_BELL
# define CONSOLE_X_BELL _IOW('t',123,int[2])
# endif
# ifndef CONSOLE_X_TV_ON
# define CONSOLE_X_TV_ON _IOW('t',155,int)
# define XMODE_RGB 0
# define XMODE_NTSC 1
# define XMODE_PAL 2
# define XMODE_SECAM 3
# endif
# ifndef CONSOLE_X_TV_OFF
# define CONSOLE_X_TV_OFF _IO('t',156)
# endif
#ifndef CONSOLE_GET_LINEAR_INFO
# define CONSOLE_GET_LINEAR_INFO _IOR('t',157,struct map_info)
#endif
#ifndef CONSOLE_GET_IO_INFO
# define CONSOLE_GET_IO_INFO _IOR('t',158,struct map_info)
#endif
#ifndef CONSOLE_GET_MEM_INFO
# define CONSOLE_GET_MEM_INFO _IOR('t',159,struct map_info)
#endif
# endif /* __bsdi__ */
# endif /* !LINKKIT */
@ -329,111 +536,23 @@ extern int errno;
# endif
# endif /* __bsdi__ */
#ifdef USE_I386_IOPL
#include <machine/sysarch.h>
#endif
# define CLEARDTR_SUPPORT
# if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT)
# if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT)
# define USE_VT_SYSREQ
# endif
# ifndef NULL
# define NULL 0
# endif
#endif /* CSRG_BASED */
/**************************************************************************/
/* Mach and OSF/1 */
/**************************************************************************/
#if defined(MACH386) || defined(__OSF__)
# include <sys/ioctl.h>
# include <signal.h>
# include <errno.h>
extern int errno;
# if defined(__OSF__)
# include <sys/param.h>
# include <machine/kd.h>
# else /* __OSF__ */
# if !defined(__STDC__)
# define __STDC__ 1
# include <i386at/kd.h>
# include <i386at/kd_queue.h>
# undef __STDC__
# else /* !__STDC__ */
# include <i386at/kd.h>
# include <i386at/kd_queue.h>
# endif /* !__STDC__ */
# include <sys/file.h>
# define SEEK_SET L_SET
# endif /* __OSF__ */
# ifdef MACH386
# define NEED_STRERROR
# endif
# include <sys/mman.h>
# include <sys/stat.h>
# define MOUSE_PROTOCOL_IN_KERNEL
#endif /* MACH386 || __OSF__ */
/**************************************************************************/
/* Minix */
/**************************************************************************/
#if defined(MINIX)
# include <sys/ioctl.h>
# include <signal.h>
# include <termios.h>
# define termio termios
# define POSIX_TTY
# include <errno.h>
# include <assert.h>
# include <limits.h>
# include <sys/memio.h>
# include <sys/kbdio.h>
# include <sys/stat.h>
#endif /* MINIX */
/**************************************************************************/
/* Amoeba */
/**************************************************************************/
#if defined(AMOEBA)
# define port am_port_t
# include <amoeba.h>
# include <cmdreg.h>
# include <stderr.h>
# include <ampolicy.h>
# include <proc.h>
# include <signal.h>
# include <server/iop/iop.h>
# include <errno.h>
# undef port
# undef _POSIX_SOURCE /* to get the BSD-compatible symbols */
# include <sys/stat.h>
/* keyboard types */
# define KB_84 1
# define KB_101 2
# define KB_OTHER 3
extern capability iopcap;
# define MOUSE_PROTOCOL_IN_KERNEL
#endif /* AMOEBA */
/**************************************************************************/
/* OS/2 */
/**************************************************************************/
/* currently OS/2 with EMX/GCC compiler only */
#if defined(__EMX__)
/* currently OS/2 with a modified EMX/GCC compiler only */
#if defined(__UNIXOS2__)
# include <signal.h>
# include <errno.h>
# include <sys/stat.h>
@ -467,10 +586,100 @@ extern char* __XOS2RedirRoot(char*);
#endif
/**************************************************************************/
/* QNX4 */
/**************************************************************************/
/* This is the QNX code for Watcom 10.6 and QNX 4.x */
#if defined(QNX4)
#include <signal.h>
#include <errno.h>
#include <sys/stat.h>
#include <termios.h>
#include <ioctl.h>
#include <sys/param.h>
/* Warning: by default, the fd_set size is 32 in QNX! */
#define FD_SETSIZE 256
#include <sys/select.h>
/* keyboard types */
# define KB_84 1
# define KB_101 2
# define KB_OTHER 3
/* LEDs */
# define LED_CAP 0x04
# define LED_NUM 0x02
# define LED_SCR 0x01
# define POSIX_TTY
# define OSMOUSE_ONLY
# define MOUSE_PROTOCOL_IN_KERNEL
#define TIOCM_DTR 0x0001 /* data terminal ready */
#define TIOCM_RTS 0x0002 /* request to send */
#define TIOCM_CTS 0x1000 /* clear to send */
#define TIOCM_DSR 0x2000 /* data set ready */
#define TIOCM_RI 0x4000 /* ring */
#define TIOCM_RNG TIOCM_RI
#define TIOCM_CD 0x8000 /* carrier detect */
#define TIOCM_CAR TIOCM_CD
#define TIOCM_LE 0x0100 /* line enable */
#define TIOCM_ST 0x0200 /* secondary transmit */
#define TIOCM_SR 0x0400 /* secondary receive */
#endif
/**************************************************************************/
/* QNX/Neutrino */
/**************************************************************************/
/* This is the Neutrino code for for NTO2.0 and GCC */
#if defined(__QNXNTO__)
#include <signal.h>
#include <errno.h>
#include <sys/stat.h>
#include <termios.h>
#include <ioctl.h>
#include <sys/param.h>
/* Warning: by default, the fd_set size is 32 in NTO! */
#define FD_SETSIZE 256
#include <sys/select.h>
/* keyboard types */
# define KB_84 1
# define KB_101 2
# define KB_OTHER 3
# define POSIX_TTY
#endif
/**************************************************************************/
/* GNU/Hurd */
/**************************************************************************/
#if defined(__GNU__)
#include <stdlib.h>
#include <sys/types.h>
#include <errno.h>
#include <signal.h>
#include <sys/ioctl.h>
#include <termios.h>
#include <sys/stat.h>
#include <assert.h>
#define POSIX_TTY
#define USE_OSMOUSE
#endif /* __GNU__ */
/**************************************************************************/
/* Generic */
/**************************************************************************/
#include <sys/wait.h> /* May need to adjust this for other OSs */
/*
* Hack originally for ISC 2.2 POSIX headers, but may apply elsewhere,
* and it's safe, so just do it.
@ -518,6 +727,10 @@ double RInt(
);
#endif
#ifndef DEV_MEM
#define DEV_MEM "/dev/mem"
#endif
#ifndef VT_SYSREQ_DEFAULT
#define VT_SYSREQ_DEFAULT FALSE
#endif
@ -528,6 +741,13 @@ double RInt(
# endif
#endif
#define SYSCALL(call) while(((call) == -1) && (errno == EINTR))
#define XF86_OS_PRIVS
#include "xf86_OSproc.h"
#ifndef NO_COMPILER_H
#include "compiler.h"
#endif
#endif /* _XF86_OSLIB_H */

512
hw/xfree86/os-support/xf86_OSproc.h
View file

@ -1,4 +1,3 @@
/* $Xorg: xf86_OSproc.h,v 1.3 2000/08/17 19:51:20 cpqbld Exp $ */
/*
* Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany
* Copyright 1992 by David Dawes <dawes@XFree86.org>
@ -9,7 +8,7 @@
* Copyright 1993 by Vrije Universiteit, The Netherlands
* Copyright 1993 by David Wexelblat <dwex@XFree86.org>
* Copyright 1994, 1996 by Holger Veit <Holger.Veit@gmd.de>
* Copyright 1994, 1995 by The XFree86 Project, Inc
* Copyright 1994-1999 by The XFree86 Project, Inc
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
@ -32,36 +31,99 @@
*
*/
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/xf86_OSproc.h,v 3.0.2.1 1998/02/07 14:27:24 dawes Exp $ */
/*
* The ARM32 code here carries the following copyright:
*
* Copyright 1997
* Digital Equipment Corporation. All rights reserved.
* This software is furnished under license and may be used and copied only in
* accordance with the following terms and conditions. Subject to these
* conditions, you may download, copy, install, use, modify and distribute
* this software in source and/or binary form. No title or ownership is
* transferred hereby.
*
* 1) Any source code used, modified or distributed must reproduce and retain
* this copyright notice and list of conditions as they appear in the
* source file.
*
* 2) No right is granted to use any trade name, trademark, or logo of Digital
* Equipment Corporation. Neither the "Digital Equipment Corporation"
* name nor any trademark or logo of Digital Equipment Corporation may be
* used to endorse or promote products derived from this software without
* the prior written permission of Digital Equipment Corporation.
*
* 3) This software is provided "AS-IS" and any express or implied warranties,
* including but not limited to, any implied warranties of merchantability,
* fitness for a particular purpose, or non-infringement are disclaimed.
* In no event shall DIGITAL be liable for any damages whatsoever, and in
* particular, DIGITAL shall not be liable for special, indirect,
* consequential, or incidental damages or damages for lost profits, loss
* of revenue or loss of use, whether such damages arise in contract,
* negligence, tort, under statute, in equity, at law or otherwise, even
* if advised of the possibility of such damage.
*
*/
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/xf86_OSproc.h,v 3.55 2002/01/25 21:56:17 tsi Exp $ */
#ifndef _XF86_OSPROC_H
#define _XF86_OSPROC_H
#ifdef XF86_OS_PRIVS
#include "xf86Pci.h"
#endif
/*
* The actual prototypes have been pulled into this seperate file so
* that they can can be used without pulling in all of the OS specific
* stuff like sys/stat.h, etc. This casues problem for loadable modules.
*/
/* The Region arg to xf86[Un]Map* */
#define NUM_REGIONS 4
#define VGA_REGION 0
#define LINEAR_REGION 1
#define EXTENDED_REGION 2
#define MMIO_REGION 3
/*
* Flags for xf86MapVidMem(). Multiple flags can be or'd together. The
* flags may be used as hints. For example it would be permissible to
* enable write combining for memory marked only for framebuffer use.
*/
#define VIDMEM_FRAMEBUFFER 0x01 /* memory for framebuffer use */
#define VIDMEM_MMIO 0x02 /* memory for I/O use */
#define VIDMEM_MMIO_32BIT 0x04 /* memory accesses >= 32bit */
#define VIDMEM_READSIDEEFFECT 0x08 /* reads can have side-effects */
#define VIDMEM_SPARSE 0x10 /* sparse mapping required
* assumed when VIDMEM_MMIO is
* set. May be used with
* VIDMEM_FRAMEBUFFER) */
#define VIDMEM_READONLY 0x20 /* read-only mapping
* used when reading BIOS images
* through xf86MapVidMem() */
/*
* OS-independent modem state flags for xf86SetSerialModemState() and
* xf86GetSerialModemState().
*/
#define XF86_M_LE 0x001 /* line enable */
#define XF86_M_DTR 0x002 /* data terminal ready */
#define XF86_M_RTS 0x004 /* request to send */
#define XF86_M_ST 0x008 /* secondary transmit */
#define XF86_M_SR 0x010 /* secondary receive */
#define XF86_M_CTS 0x020 /* clear to send */
#define XF86_M_CAR 0x040 /* carrier detect */
#define XF86_M_RNG 0x080 /* ring */
#define XF86_M_DSR 0x100 /* data set ready */
#ifdef XF86_OS_PRIVS
extern void xf86WrapperInit(void);
#endif
#ifndef NO_OSLIB_PROTOTYPES
/*
* This is to prevent re-entrancy to FatalError() when aborting.
* Anything that can be called as a result of AbortDDX() should use this
* instead of FatalError(). (xf86Exiting gets set to TRUE the first time
* AbortDDX() is called.)
* instead of FatalError().
*/
extern Bool xf86Exiting;
#define xf86FatalError(a, b) \
if (xf86Exiting) { \
if (dispatchException & DE_TERMINATE) { \
ErrorF(a, b); \
return; \
} else FatalError(a, b)
@ -71,322 +133,134 @@ extern Bool xf86Exiting;
/***************************************************************************/
#include <X11/Xfuncproto.h>
#include "opaque.h"
_XFUNCPROTOBEGIN
/* xf86_Util.c */
extern int StrCaseCmp(
#if NeedFunctionPrototypes
const char *,
const char *
/* public functions */
extern Bool xf86LinearVidMem(void);
extern Bool xf86CheckMTRR(int);
extern pointer xf86MapVidMem(int, int, unsigned long, unsigned long);
extern void xf86UnMapVidMem(int, pointer, unsigned long);
extern void xf86MapReadSideEffects(int, int, pointer, unsigned long);
extern int xf86ReadBIOS(unsigned long, unsigned long, unsigned char *, int);
extern void xf86EnableIO(void);
extern void xf86DisableIO(void);
extern Bool xf86DisableInterrupts(void);
extern void xf86EnableInterrupts(void);
extern void xf86SetTVOut(int);
extern void xf86SetRGBOut(void);
extern void xf86SoundKbdBell(int, int, int);
#if defined(QNX4)
#pragma aux xf86BusToMem modify [eax ebx ecx edx esi edi];
#pragma aux xf86MemToBus modify [eax ebx ecx edx esi edi];
#endif
);
extern void xf86BusToMem(unsigned char *, unsigned char *, int);
extern void xf86MemToBus(unsigned char *, unsigned char *, int);
extern void xf86IODelay(void);
extern void xf86UDelay(long usec);
extern void xf86SlowBcopy(unsigned char *, unsigned char *, int);
extern int xf86OpenSerial(pointer options);
extern int xf86SetSerial(int fd, pointer options);
extern int xf86SetSerialSpeed(int fd, int speed);
extern int xf86ReadSerial(int fd, void *buf, int count);
extern int xf86WriteSerial(int fd, const void *buf, int count);
extern int xf86CloseSerial(int fd);
extern int xf86FlushInput(int fd);
extern int xf86WaitForInput(int fd, int timeout);
extern int xf86SerialSendBreak(int fd, int duration);
extern int xf86SetSerialModemState(int fd, int state);
extern int xf86GetSerialModemState(int fd);
extern int xf86SerialModemSetBits(int fd, int bits);
extern int xf86SerialModemClearBits(int fd, int bits);
extern int xf86LoadKernelModule(const char *pathname);
/* OS-support layer */
extern void xf86OpenConsole(
#if NeedFunctionPrototypes
void
#endif
);
extern void xf86CloseConsole(
#if NeedFunctionPrototypes
void
#endif
);
extern Bool xf86VTSwitchPending(
#if NeedFunctionPrototypes
void
#endif
);
extern Bool xf86VTSwitchAway(
#if NeedFunctionPrototypes
void
#endif
);
extern Bool xf86VTSwitchTo(
#if NeedFunctionPrototypes
void
#endif
);
extern Bool xf86LinearVidMem(
#if NeedFunctionPrototypes
void
#endif
);
extern pointer xf86MapVidMem(
#if NeedFunctionPrototypes
int,
int,
pointer,
unsigned long
#endif
);
extern void xf86UnMapVidMem(
#if NeedFunctionPrototypes
int,
int,
pointer,
unsigned long
#endif
);
#if defined(__alpha__)
/* entry points for SPARSE memory access routines */
extern pointer xf86MapVidMemSparse(
#if NeedFunctionPrototypes
int,
int,
pointer,
unsigned long
#endif
);
extern void xf86UnMapVidMemSparse(
#if NeedFunctionPrototypes
int,
int,
pointer,
unsigned long
#endif
);
extern int xf86ReadSparse8(
#if NeedFunctionPrototypes
pointer,
unsigned long
#endif
);
extern int xf86ReadSparse16(
#if NeedFunctionPrototypes
pointer,
unsigned long
#endif
);
extern int xf86ReadSparse32(
#if NeedFunctionPrototypes
pointer,
unsigned long
#endif
);
extern void xf86WriteSparse8(
#if NeedFunctionPrototypes
int,
pointer,
unsigned long
#endif
);
extern void xf86WriteSparse16(
#if NeedFunctionPrototypes
int,
pointer,
unsigned long
#endif
);
extern void xf86WriteSparse32(
#if NeedFunctionPrototypes
int,
pointer,
unsigned long
#endif
);
#endif /* __alpha__ */
extern void xf86MapDisplay(
#if NeedFunctionPrototypes
int,
int
#endif
);
extern void xf86UnMapDisplay(
#if NeedFunctionPrototypes
int,
int
#endif
);
extern int xf86ReadBIOS(
#if NeedFunctionPrototypes
unsigned long,
unsigned long,
unsigned char *,
int
#endif
);
extern void xf86ClearIOPortList(
#if NeedFunctionPrototypes
int
#endif
);
extern void xf86AddIOPorts(
#if NeedFunctionPrototypes
int,
int,
unsigned *
#endif
);
void xf86EnableIOPorts(
#if NeedFunctionPrototypes
int
#endif
);
void xf86DisableIOPorts(
#if NeedFunctionPrototypes
int
#endif
);
void xf86DisableIOPrivs(
#if NeedFunctionPrototypes
void
#endif
);
extern Bool xf86DisableInterrupts(
#if NeedFunctionPrototypes
void
#endif
);
extern void xf86EnableInterrupts(
#if NeedFunctionPrototypes
void
#endif
);
extern int xf86ProcessArgument(
#if NeedFunctionPrototypes
int,
char **,
int
#endif
);
extern void xf86UseMsg(
#if NeedFunctionPrototypes
void
#endif
);
extern void xf86SoundKbdBell(
#if NeedFunctionPrototypes
int,
int,
int
#endif
);
extern void xf86SetKbdLeds(
#if NeedFunctionPrototypes
int
#endif
);
extern int xf86GetKbdLeds(
#if NeedFunctionPrototypes
void
#endif
);
extern void xf86SetKbdRepeat(
#if NeedFunctionPrototypes
char
#endif
);
extern void xf86KbdInit(
#if NeedFunctionPrototypes
void
#endif
);
extern int xf86KbdOn(
#if NeedFunctionPrototypes
void
#endif
);
extern int xf86KbdOff(
#if NeedFunctionPrototypes
void
#endif
);
extern void xf86KbdEvents(
#if NeedFunctionPrototypes
void
#endif
);
extern void xf86SetMouseSpeed(
#if NeedFunctionPrototypes
MouseDevPtr,
int,
int,
unsigned
#endif
);
extern void xf86MouseInit(
#if NeedFunctionPrototypes
MouseDevPtr
#endif
);
extern int xf86MouseOn(
#if NeedFunctionPrototypes
MouseDevPtr
#endif
);
extern int xf86MouseOff(
#if NeedFunctionPrototypes
MouseDevPtr,
Bool
#endif
);
extern void xf86MouseEvents(
#if NeedFunctionPrototypes
MouseDevPtr
#endif
);
extern int xf86FlushInput(
#if NeedFunctionPrototypes
int
#endif
);
extern int xf86XqueKbdProc(
#if NeedFunctionPrototypes
DeviceIntPtr,
int
#endif
);
extern int xf86XqueMseProc(
#if NeedFunctionPrototypes
DeviceIntPtr,
int
#endif
);
extern void xf86XqueEvents(
#if NeedFunctionPrototypes
void
#endif
);
/* AGP GART interface */
typedef struct _AgpInfo {
CARD32 bridgeId;
CARD32 agpMode;
unsigned long base;
unsigned long size;
unsigned long totalPages;
unsigned long systemPages;
unsigned long usedPages;
} AgpInfo, *AgpInfoPtr;
/* These are privates */
extern void xf86InitPortLists(
#if NeedFunctionPrototypes
unsigned **,
int *,
Bool *,
Bool *,
int
extern Bool xf86AgpGARTSupported(void);
extern AgpInfoPtr xf86GetAGPInfo(int screenNum);
extern Bool xf86AcquireGART(int screenNum);
extern Bool xf86ReleaseGART(int screenNum);
extern int xf86AllocateGARTMemory(int screenNum, unsigned long size, int type,
unsigned long *physical);
extern Bool xf86BindGARTMemory(int screenNum, int key, unsigned long offset);
extern Bool xf86UnbindGARTMemory(int screenNum, int key);
extern Bool xf86EnableAGP(int screenNum, CARD32 mode);
extern Bool xf86GARTCloseScreen(int screenNum);
/* These routines are in shared/sigio.c and are not loaded as part of the
module. These routines are small, and the code if very POSIX-signal (or
OS-signal) specific, so it seemed better to provide more complex
wrappers than to wrap each individual function called. */
extern int xf86InstallSIGIOHandler(int fd, void (*f)(int, void *), void *);
extern int xf86RemoveSIGIOHandler(int fd);
extern int xf86BlockSIGIO (void);
extern void xf86UnblockSIGIO (int);
#ifdef XFree86Server
extern void xf86AssertBlockedSIGIO (char *);
#endif
);
extern Bool xf86CheckPorts(
#if NeedFunctionPrototypes
unsigned,
unsigned **,
int *,
Bool *,
int
extern Bool xf86SIGIOSupported (void);
#ifdef XF86_OS_PRIVS
typedef void (*PMClose)(void);
extern void xf86OpenConsole(void);
extern void xf86CloseConsole(void);
extern Bool xf86VTSwitchPending(void);
extern Bool xf86VTSwitchAway(void);
extern Bool xf86VTSwitchTo(void);
extern void xf86VTRequest(int sig);
extern int xf86ProcessArgument(int, char **, int);
extern void xf86UseMsg(void);
extern void xf86SetKbdLeds(int);
extern int xf86GetKbdLeds(void);
extern void xf86SetKbdRepeat(char);
extern void xf86KbdInit(void);
extern int xf86KbdOn(void);
extern int xf86KbdOff(void);
extern void xf86KbdEvents(void);
#ifdef XQUEUE
extern int xf86XqueKbdProc(DeviceIntPtr, int);
extern void xf86XqueEvents(void);
#endif
);
extern int xf86OsMouseProc(
#if NeedFunctionPrototypes
DeviceIntPtr,
int
#ifdef WSCONS_SUPPORT
extern void xf86WSKbdEvents(void);
#endif
);
extern void xf86OsMouseEvents(
#if NeedFunctionPrototypes
void
extern PMClose xf86OSPMOpen(void);
#ifdef NEED_OS_RAC_PROTOS
/* RAC-related privs */
/* internal to os-support layer */
resPtr xf86StdBusAccWindowsFromOS(void);
resPtr xf86StdPciAccWindowsFromOS(void);
resPtr xf86StdIsaAccWindowsFromOS(void);
resPtr xf86StdAccResFromOS(resPtr ret);
/* available to the common layer */
resPtr xf86BusAccWindowsFromOS(void);
resPtr xf86PciBusAccWindowsFromOS(void);
#ifdef INCLUDE_UNUSED
resPtr xf86IsaBusAccWindowsFromOS(void);
#endif
);
extern void xf86OsMouseOption(
#if NeedFunctionPrototypes
int,
pointer /* gets cast to LexPtr later, saves include file hassles */
#endif
);
resPtr xf86AccResFromOS(resPtr ret);
#endif /* NEED_OS_RAC_PROTOS */
extern Bool xf86GetPciSizeFromOS(PCITAG tag, int indx, int* bits);
extern void xf86MakeNewMapping(int, int, unsigned long, unsigned long, pointer);
extern void xf86InitVidMem(void);
#endif /* XF86_OS_PRIVS */
_XFUNCPROTOEND
#endif /* NO_OSLIB_PROTOTYPES */