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Added version checking for drm library, included new entry point:

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drmGetLibVersion
This is now used by r128, radeon, glint, i810, i830 and mga drivers
This commit is contained in:
Jens Owen 2002-04-09 17:57:01 +00:00
parent 67a769160b
commit 78de7fd3d8
1 changed files with 21 additions and 1 deletions
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22
libdrm/xf86drm.c
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@ -434,7 +434,7 @@ static void drmCopyVersion(drmVersionPtr d, const drm_version_t *s)
d->desc = drmStrdup(s->desc); d->desc = drmStrdup(s->desc);
} }
/* drmVersion obtains the version information via an ioctl. Similar /* drmGet Version obtains the driver version information via an ioctl. Similar
* information is available via /proc/dri. */ * information is available via /proc/dri. */
drmVersionPtr drmGetVersion(int fd) drmVersionPtr drmGetVersion(int fd)
@ -483,6 +483,26 @@ drmVersionPtr drmGetVersion(int fd)
return retval; return retval;
} }
/* drmGetLibVersion set version information for the drm user space library.
* this version number is driver indepedent */
drmVersionPtr drmGetLibVersion(int fd)
{
drm_version_t *version = drmMalloc(sizeof(*version));
/* Version history:
* revision 1.0.x = original DRM interface with no drmGetLibVersion
* entry point and many drm<Device> extensions
* revision 1.1.x = added drmCommand entry points for device extensions
* added drmGetLibVersion to identify libdrm.a version
*/
version->version_major = 1;
version->version_minor = 1;
version->version_patchlevel = 0;
return (drmVersionPtr)version;
}
void drmFreeBusid(const char *busid) void drmFreeBusid(const char *busid)
{ {
drmFree((void *)busid); drmFree((void *)busid);