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Diffstat (limited to 'xorg-server/glx/glapi.h')
-rw-r--r--xorg-server/glx/glapi.h127
1 files changed, 57 insertions, 70 deletions
diff --git a/xorg-server/glx/glapi.h b/xorg-server/glx/glapi.h
index 8603317da..b404dd617 100644
--- a/xorg-server/glx/glapi.h
+++ b/xorg-server/glx/glapi.h
@@ -39,20 +39,33 @@
* This module is intended to be non-Mesa-specific so it can be used
* with the X/DRI libGL also.
*/
-
-
#ifndef _GLAPI_H
#define _GLAPI_H
-#include "glthread.h"
-
-
-struct _glapi_table;
-
-typedef void (*_glapi_proc)(void); /* generic function pointer */
-
+/* opengl.dll does not export _glapi_* */
+#if defined(_WIN32)
+#define _GLAPI_NO_EXPORTS
+#endif
-#if defined(USE_MGL_NAMESPACE)
+#ifdef _GLAPI_NO_EXPORTS
+# define _GLAPI_EXPORT
+#else /* _GLAPI_NO_EXPORTS */
+# ifdef _WIN32
+# ifdef _GLAPI_DLL_EXPORTS
+# define _GLAPI_EXPORT __declspec(dllexport)
+# else
+# define _GLAPI_EXPORT __declspec(dllimport)
+# endif
+# elif defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
+# define _GLAPI_EXPORT __attribute__((visibility("default")))
+# else
+# define _GLAPI_EXPORT
+# endif
+#endif /* _GLAPI_NO_EXPORTS */
+
+
+/* Is this needed? It is incomplete anyway. */
+#ifdef USE_MGL_NAMESPACE
#define _glapi_set_dispatch _mglapi_set_dispatch
#define _glapi_get_dispatch _mglapi_get_dispatch
#define _glapi_set_context _mglapi_set_context
@@ -61,47 +74,36 @@ typedef void (*_glapi_proc)(void); /* generic function pointer */
#define _glapi_Context _mglapi_Context
#endif
+#include "glthread.h"
-#if defined(__GNUC__)
-# define likely(x) __builtin_expect(!!(x), 1)
-# define unlikely(x) __builtin_expect(!!(x), 0)
-#else
-# define likely(x) (x)
-# define unlikely(x) (x)
-#endif
+typedef void (*_glapi_proc)(void);
+struct _glapi_table;
-/**
- ** Define the GET_DISPATCH() and GET_CURRENT_CONTEXT() macros.
- **
- ** \param C local variable which will hold the current context.
- **/
#if defined (GLX_USE_TLS)
-extern const struct _glapi_table *_glapi_Dispatch;
-
-extern const void *_glapi_Context;
-
-extern __thread struct _glapi_table * _glapi_tls_Dispatch
+_GLAPI_EXPORT extern __thread struct _glapi_table * _glapi_tls_Dispatch
__attribute__((tls_model("initial-exec")));
-extern __thread void * _glapi_tls_Context
+_GLAPI_EXPORT extern __thread void * _glapi_tls_Context
__attribute__((tls_model("initial-exec")));
-# define GET_DISPATCH() _glapi_tls_Dispatch
+_GLAPI_EXPORT extern const struct _glapi_table *_glapi_Dispatch;
+_GLAPI_EXPORT extern const void *_glapi_Context;
+# define GET_DISPATCH() _glapi_tls_Dispatch
# define GET_CURRENT_CONTEXT(C) GLcontext *C = (GLcontext *) _glapi_tls_Context
#else
#ifdef INSERVER
-#define EXTERN _declspec(dllimport)
+#define SERVEXTERN _declspec(dllimport)
#else
-#define EXTERN _declspec(dllexport)
+#define SERVEXTERN _declspec(dllexport)
#endif
-EXTERN struct _glapi_table *_glapi_Dispatch;
-EXTERN void *_glapi_Context;
+SERVEXTERN struct _glapi_table *_glapi_Dispatch;
+SERVEXTERN void *_glapi_Context;
# ifdef THREADS
@@ -114,7 +116,6 @@ EXTERN void *_glapi_Context;
# else
# define GET_DISPATCH() _glapi_Dispatch
-
# define GET_CURRENT_CONTEXT(C) GLcontext *C = (GLcontext *) _glapi_Context
# endif
@@ -122,77 +123,63 @@ EXTERN void *_glapi_Context;
#endif /* defined (GLX_USE_TLS) */
-/**
- ** GL API public functions
- **/
-
-extern void
-_glapi_init_multithread(void);
-
-
-extern void
+void
_glapi_destroy_multithread(void);
-EXTERN void
+SERVEXTERN void
_glapi_check_multithread(void);
-extern void
+SERVEXTERN void
_glapi_set_context(void *context);
-extern void *
+SERVEXTERN void *
_glapi_get_context(void);
-extern void
+SERVEXTERN void
_glapi_set_dispatch(struct _glapi_table *dispatch);
-extern struct _glapi_table *
+SERVEXTERN struct _glapi_table *
_glapi_get_dispatch(void);
-extern unsigned int
+SERVEXTERN unsigned int
_glapi_get_dispatch_table_size(void);
-EXTERN int
+SERVEXTERN int
_glapi_add_dispatch( const char * const * function_names,
const char * parameter_signature );
-extern int
+_GLAPI_EXPORT int
_glapi_get_proc_offset(const char *funcName);
-extern _glapi_proc
+_GLAPI_EXPORT _glapi_proc
_glapi_get_proc_address(const char *funcName);
-/**
- * GL API local functions and defines
- */
-
-extern void
-init_glapi_relocs_once(void);
-
-extern void
-_glapi_check_table_not_null(const struct _glapi_table *table);
-
-
-extern void
-_glapi_check_table(const struct _glapi_table *table);
+_GLAPI_EXPORT const char *
+_glapi_get_proc_name(unsigned int offset);
-extern const char *
-_glapi_get_proc_name(unsigned int offset);
+_GLAPI_EXPORT unsigned long
+_glthread_GetID(void);
/*
- * Number of extension functions which we can dynamically add at runtime.
+ * These stubs are kept so that the old DRI drivers still load.
*/
-#define MAX_EXTENSION_FUNCS 300
+SERVEXTERN void
+_glapi_noop_enable_warnings(unsigned char enable);
-#endif
+_GLAPI_EXPORT void
+_glapi_set_warning_func(_glapi_proc func);
+
+
+#endif /* _GLAPI_H */