diff options
Diffstat (limited to 'src/egl/main/egldriver.c')
-rw-r--r-- | src/egl/main/egldriver.c | 91 |
1 files changed, 7 insertions, 84 deletions
diff --git a/src/egl/main/egldriver.c b/src/egl/main/egldriver.c index a252a9aabb..06e10f6189 100644 --- a/src/egl/main/egldriver.c +++ b/src/egl/main/egldriver.c @@ -22,7 +22,6 @@ #if defined(_EGL_PLATFORM_X) #include <dlfcn.h> -#include "eglx.h" #elif defined(_EGL_PLATFORM_WINDOWS) /* Use static linking on Windows for now */ #define WINDOWS_STATIC_LINK @@ -38,7 +37,6 @@ /* XXX Need to decide how to do dynamic name lookup on Windows */ static const char *DefaultDriverName = "TBD"; #endif - static const char *SysFS = NULL; typedef HMODULE lib_handle; static HMODULE @@ -61,8 +59,7 @@ } #elif defined(_EGL_PLATFORM_X) - static const char *DefaultDriverName = ":0"; - static const char *SysFS = "/sys/class"; + static const char *DefaultDriverName = "egl_softpipe"; typedef void * lib_handle; @@ -80,57 +77,9 @@ #endif -/** - * Given a card number, use sysfs to determine the DRI driver name. - */ -const char * -_eglChooseDRMDriver(int card) -{ -#if 0 - return _eglstrdup("libEGLdri"); -#else - char path[2000], driverName[2000]; - FILE *f; - int length; - - snprintf(path, sizeof(path), "%s/drm/card%d/dri_library_name", SysFS, card); - - f = fopen(path, "r"); - if (!f) - return NULL; - - fgets(driverName, sizeof(driverName), f); - fclose(f); - - if ((length = strlen(driverName)) > 1) { - /* remove the trailing newline from sysfs */ - driverName[length - 1] = '\0'; - strncat(driverName, "_dri", sizeof(driverName)); - return _eglstrdup(driverName); - } - else { - return NULL; - } -#endif -} - /** - * XXX this function is totally subject change!!! - * - * - * Determine/return the path of the driver to use for the given native display. - * - * Try to be clever and determine if nativeDisplay is an Xlib Display - * ptr or a string (naming a driver or screen number, etc). - * - * If the first character is ':' we interpret it as a screen or card index - * number (i.e. ":0" or ":1", etc) - * Else if the first character is '!' we interpret it as specific driver name - * (i.e. "!r200" or "!i830". - * - * Whatever follows ':' is interpreted as arguments. - * + * Choose a driver for a given display. * The caller may free() the returned strings. */ static char * @@ -144,42 +93,16 @@ _eglChooseDriver(_EGLDisplay *dpy, char **argsRet) path = _eglstrdup(path); #if defined(_EGL_PLATFORM_X) - (void) DefaultDriverName; - if (!path && dpy->NativeDisplay) { - const char *dpyString = (const char *) dpy->NativeDisplay; - char *p; - /* parse the display string */ - if (dpyString[0] == '!' || dpyString[0] == ':') { - if (dpyString[0] == '!') { - path = _eglstrdup(dpyString); - p = strchr(path, ':'); - if (p) - *p++ = '\0'; - } else { - p = strchr(dpyString, ':'); - if (p) - p++; - } - - if (p) { - if (!path && p[0] >= '0' && p[0] <= '9' && !p[1]) { - int card = atoi(p); - path = (char *) _eglChooseDRMDriver(card); - } - args = p; - } - } - else { - path = (char *) _xeglChooseDriver(dpy); - } + /* assume (wrongly!) that the native display is a display string */ + path = _eglSplitDisplayString((const char *) dpy->NativeDisplay, &args); } -#elif defined(_EGL_PLATFORM_WINDOWS) +#endif /* _EGL_PLATFORM_X */ + if (!path) path = _eglstrdup(DefaultDriverName); -#endif /* _EGL_PLATFORM_X */ - if (path && argsRet) + if (argsRet) *argsRet = (args) ? _eglstrdup(args) : NULL; return path; |