diff options
| -rw-r--r-- | src/mesa/glapi/glapi_getproc.c | 69 |
1 files changed, 50 insertions, 19 deletions
diff --git a/src/mesa/glapi/glapi_getproc.c b/src/mesa/glapi/glapi_getproc.c index 46b466920b6..0d9358ce415 100644 --- a/src/mesa/glapi/glapi_getproc.c +++ b/src/mesa/glapi/glapi_getproc.c @@ -199,6 +199,45 @@ static struct _glapi_function ExtEntryTable[MAX_EXTENSION_FUNCS]; static GLuint NumExtEntryPoints = 0; +static GLint +get_extension_proc_offset(const char *funcName) +{ + GLuint i; + for (i = 0; i < NumExtEntryPoints; i++) { + if (strcmp(ExtEntryTable[i].name, funcName) == 0) { + return ExtEntryTable[i].dispatch_offset; + } + } + return -1; +} + + +static _glapi_proc +get_extension_proc_address(const char *funcName) +{ + GLuint i; + for (i = 0; i < NumExtEntryPoints; i++) { + if (strcmp(ExtEntryTable[i].name, funcName) == 0) { + return ExtEntryTable[i].dispatch_stub; + } + } + return NULL; +} + + +static const char * +get_extension_proc_name(GLuint offset) +{ + GLuint i; + for (i = 0; i < NumExtEntryPoints; i++) { + if (ExtEntryTable[i].dispatch_offset == offset) { + return ExtEntryTable[i].name; + } + } + return NULL; +} + + /** * strdup() is actually not a standard ANSI C or POSIX routine. * Irix will not define it if ANSI mode is in effect. @@ -399,13 +438,13 @@ _glapi_add_dispatch( const char * const * function_names, PUBLIC GLint _glapi_get_proc_offset(const char *funcName) { + GLint offset; + /* search extension functions first */ - GLuint i; - for (i = 0; i < NumExtEntryPoints; i++) { - if (strcmp(ExtEntryTable[i].name, funcName) == 0) { - return ExtEntryTable[i].dispatch_offset; - } - } + offset = get_extension_proc_offset(funcName); + if (offset >= 0) + return offset; + /* search static functions */ return get_static_proc_offset(funcName); } @@ -420,8 +459,8 @@ _glapi_get_proc_offset(const char *funcName) PUBLIC _glapi_proc _glapi_get_proc_address(const char *funcName) { + _glapi_proc func; struct _glapi_function * entry; - GLuint i; #ifdef MANGLE /* skip the prefix on the name */ @@ -433,11 +472,9 @@ _glapi_get_proc_address(const char *funcName) #endif /* search extension functions first */ - for (i = 0; i < NumExtEntryPoints; i++) { - if (strcmp(ExtEntryTable[i].name, funcName) == 0) { - return ExtEntryTable[i].dispatch_stub; - } - } + func = get_extension_proc_address(funcName); + if (func) + return func; #if !defined( XFree86Server ) /* search static functions */ @@ -461,7 +498,6 @@ _glapi_get_proc_address(const char *funcName) const char * _glapi_get_proc_name(GLuint offset) { - GLuint i; const char * n; /* search built-in functions */ @@ -471,12 +507,7 @@ _glapi_get_proc_name(GLuint offset) } /* search added extension functions */ - for (i = 0; i < NumExtEntryPoints; i++) { - if (ExtEntryTable[i].dispatch_offset == offset) { - return ExtEntryTable[i].name; - } - } - return NULL; + return get_extension_proc_name(offset); } |