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#ifndef _U_CURRENT_H_
#define _U_CURRENT_H_
#include "c99_compat.h"
#include "util/macros.h"
#if defined(MAPI_MODE_UTIL) || defined(MAPI_MODE_GLAPI) || \
defined(MAPI_MODE_BRIDGE)
#include "glapi/glapi.h"
/* ugly renames to match glapi.h */
#define mapi_table _glapi_table
#ifdef GLX_USE_TLS
#define u_current_table _glapi_tls_Dispatch
#define u_current_context _glapi_tls_Context
#else
#define u_current_table _glapi_Dispatch
#define u_current_context _glapi_Context
#endif
#define u_current_get_table_internal _glapi_get_dispatch
#define u_current_get_context_internal _glapi_get_context
#define u_current_table_tsd _gl_DispatchTSD
#else /* MAPI_MODE_UTIL || MAPI_MODE_GLAPI || MAPI_MODE_BRIDGE */
struct mapi_table;
#ifdef GLX_USE_TLS
extern __thread struct mapi_table *u_current_table
__attribute__((tls_model("initial-exec")));
extern __thread void *u_current_context
__attribute__((tls_model("initial-exec")));
#else /* GLX_USE_TLS */
extern struct mapi_table *u_current_table;
extern void *u_current_context;
#endif /* GLX_USE_TLS */
#endif /* MAPI_MODE_UTIL || MAPI_MODE_GLAPI || MAPI_MODE_BRIDGE */
void
u_current_init(void);
void
u_current_destroy(void);
void
u_current_set_table(const struct mapi_table *tbl);
struct mapi_table *
u_current_get_table_internal(void);
void
u_current_set_context(const void *ptr);
void *
u_current_get_context_internal(void);
static inline const struct mapi_table *
u_current_get_table(void)
{
#ifdef GLX_USE_TLS
return u_current_table;
#else
return (likely(u_current_table) ?
u_current_table : u_current_get_table_internal());
#endif
}
static inline const void *
u_current_get_context(void)
{
#ifdef GLX_USE_TLS
return u_current_context;
#else
return likely(u_current_context) ? u_current_context : u_current_get_context_internal();
#endif
}
#endif /* _U_CURRENT_H_ */
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