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Rework symbol visibility for easier maintenance

Browse source 
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.

  This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)

  LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.

  xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
This commit is contained in:
Paulo Cesar Pereira de Andrade 2008-12-03 05:43:34 -02:00
commit 49f77fff14
528 changed files with 5964 additions and 5880 deletions
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14
fb/fbpict.h
View file

@ -383,7 +383,7 @@ typedef struct _FbComposeData {
CARD16 height;
} FbComposeData;
void
extern _X_EXPORT void
fbCompositeRect (const FbComposeData *data, CARD32 *scanline_buffer);
typedef FASTCALL void (*CombineMaskU) (CARD32 *src, const CARD32 *mask, int width);
@ -398,7 +398,7 @@ typedef struct _FbComposeFunctions {
/* fbcompose.c */
void
extern _X_EXPORT void
fbCompositeGeneral (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
@ -413,7 +413,7 @@ fbCompositeGeneral (CARD8 op,
CARD16 height);
/* fbpict.c */
void
extern _X_EXPORT void
fbComposite (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
@ -440,7 +440,7 @@ typedef void (*CompositeFunc) (CARD8 op,
CARD16 width,
CARD16 height);
void
extern _X_EXPORT void
fbWalkCompositeRegion (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
@ -459,20 +459,20 @@ fbWalkCompositeRegion (CARD8 op,
/* fbtrap.c */
void
extern _X_EXPORT void
fbAddTraps (PicturePtr pPicture,
INT16 xOff,
INT16 yOff,
int ntrap,
xTrap *traps);
void
extern _X_EXPORT void
fbRasterizeTrapezoid (PicturePtr alpha,
xTrapezoid *trap,
int x_off,
int y_off);
void
extern _X_EXPORT void
fbAddTriangles (PicturePtr pPicture,
INT16 xOff,
INT16 yOff,