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Removed personally offensive copyright notice (mine -- I'll let anyone 

else take all the credit they want, keep me out of it); edited so that the
DGA/Vmode detection functions return 0 if HAS_DGA is not defined.
This commit is contained in:
Jeff Teunissen 2000-01-11 04:18:13 +00:00
parent d7ec75b4d9
commit 9af36c78ff
2 changed files with 46 additions and 37 deletions
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15
common/dga_check.c
View File

@ -1,7 +1,9 @@
/*
dga_check.c
Routines to check for XFree86 DGA and VidMode extensions
Copyright (C) 2000 Jeff Teunissen [d2deek@pmail.net]
Copyright (C) 2000 Contributors of the QuakeForge Project
Copyright (C) 2000 Marcus Sundberg [mackan@stacken.kth.se]
Please see the file "AUTHORS" for a list of contributors
@ -33,6 +35,7 @@
#ifdef HAS_DGA
#include <X11/extensions/xf86dga.h>
#include <X11/extensions/xf86vmode.h>
#endif
/*
VID_CheckDGA
@ -42,6 +45,7 @@
int
VID_CheckDGA(Display *dpy, int *maj_ver, int *min_ver)
{
#ifdef HAS_DGA
int event_base, error_base;
if (! XF86DGAQueryExtension(dpy, &event_base, &error_base)) {
@ -49,6 +53,9 @@ VID_CheckDGA(Display *dpy, int *maj_ver, int *min_ver)
}
return XF86DGAQueryVersion(dpy, maj_ver, min_ver);
#else
return 0;
#endif // HAS_DGA
}
@ -60,6 +67,7 @@ VID_CheckDGA(Display *dpy, int *maj_ver, int *min_ver)
int
VID_CheckVMode(Display *dpy, int *maj_ver, int *min_ver)
{
#ifdef HAS_DGA
int event_base, error_base;
if (! XF86VidModeQueryExtension(dpy, &event_base, &error_base)) {
@ -67,6 +75,7 @@ VID_CheckVMode(Display *dpy, int *maj_ver, int *min_ver)
}
return XF86VidModeQueryVersion(dpy, maj_ver, min_ver);
#else
return 0;
#endif // HAS_DGA
}
#endif /* HAS_DGA */

2
common/dga_check.h
View File

@ -3,7 +3,7 @@
Definitions for XFree86 DGA and VidMode support
Copyright (C) 2000 Jeff Teunissen [d2deek@pmail.net]
Copyright (C) 2000 Contributors of the QuakeForge Project
Copyright (C) 2000 Marcus Sundberg [mackan@stacken.kth.se]
Please see the file "AUTHORS" for a list of contributors