hashirama/xserver
Watch
0
0
Fork
You've already forked xserver
 0
mirror of https://github.com/X11Libre/xserver.git synced 2026-10-15 00:13:28 +00:00
Code Issues Projects Releases Wiki Activity

xfree86: Add option parsing for percent options.

Browse source 
In some cases, an option of "50%" would be preferable over fixed value
configuration - especially if the actual values are autoprobed.
Add a new set of functions to parse percent values from configurations.

The percent value parsing differs slightly - if the option is not to marked
as used (e.g. xf86CheckPercentOption()), no warning is emitted to the log
file if the value is not a percent value. This allows double-options (either
as % or as absolute number) without warnings.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Peter Hutterer 2010-05-18 11:12:49 +10:00 • committed by Keith Packard
commit d88ba7721d
7 changed files with 102 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
hw/xfree86/common/xf86Opt.h
View file

@ -51,6 +51,7 @@ typedef enum {
OPTV_ANYSTR, /* Any string, including an empty one */
OPTV_REAL,
OPTV_BOOLEAN,
OPTV_PERCENT,
OPTV_FREQ
} OptionValueType;
@ -72,10 +73,12 @@ extern _X_EXPORT int xf86SetIntOption(pointer optlist, const char *name, int def
extern _X_EXPORT double xf86SetRealOption(pointer optlist, const char *name, double deflt);
extern _X_EXPORT char *xf86SetStrOption(pointer optlist, const char *name, char *deflt);
extern _X_EXPORT int xf86SetBoolOption(pointer list, const char *name, int deflt );
extern _X_EXPORT double xf86SetPercentOption(pointer list, const char *name, double deflt );
extern _X_EXPORT int xf86CheckIntOption(pointer optlist, const char *name, int deflt);
extern _X_EXPORT double xf86CheckRealOption(pointer optlist, const char *name, double deflt);
extern _X_EXPORT char *xf86CheckStrOption(pointer optlist, const char *name, char *deflt);
extern _X_EXPORT int xf86CheckBoolOption(pointer list, const char *name, int deflt );
extern _X_EXPORT double xf86CheckPercentOption(pointer list, const char *name, double deflt );
extern _X_EXPORT pointer xf86AddNewOption(pointer head, const char *name, const char *val );
extern _X_EXPORT pointer xf86NewOption(char *name, char *value );
extern _X_EXPORT pointer xf86NextOption(pointer list );
@ -109,5 +112,6 @@ extern _X_EXPORT char *xf86NormalizeName(const char *s);
extern _X_EXPORT pointer xf86ReplaceIntOption(pointer optlist, const char *name, const int val);
extern _X_EXPORT pointer xf86ReplaceRealOption(pointer optlist, const char *name, const double val);
extern _X_EXPORT pointer xf86ReplaceBoolOption(pointer optlist, const char *name, const Bool val);
extern _X_EXPORT pointer xf86ReplacePercentOption(pointer optlist, const char *name, const double val);
extern _X_EXPORT pointer xf86ReplaceStrOption(pointer optlist, const char *name, const char* val);
#endif