mesa: Move robustness code to main/robustness.c

Signed-off-by: Kristian Høgsberg Kristensen <krh@bitplanet.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Brian Paul <brianp@vmware.com>

1 files changed, 0 insertions, 136 deletions

diff --git a/src/mesa/main/getstring.c b/src/mesa/main/getstring.c
index 1118a44..c39a076 100644
--- a/src/mesa/main/getstring.c
+++ b/src/mesa/main/getstring.c
@@ -32,7 +32,6 @@
 #include "extensions.h"
 #include "mtypes.h"
 #include "macros.h"
-#include "main/dispatch.h" /* for _gloffset_COUNT */
 
 /**
  * Return the string for a glGetString(GL_SHADING_LANGUAGE_VERSION) query.
@@ -310,138 +309,3 @@ _mesa_GetError( void )
    ctx->ErrorDebugCount = 0;
    return e;
 }
-
-static void GLAPIENTRY
-_context_lost_GetSynciv(GLsync sync, GLenum pname, GLsizei bufSize,
-                        GLsizei *length, GLint *values)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   if (ctx)
-      _mesa_error(ctx, GL_CONTEXT_LOST, "GetSynciv(invalid call)");
-
-   if (pname == GL_SYNC_STATUS && bufSize >= 1)
-      *values = GL_SIGNALED;
-}
-
-static void GLAPIENTRY
-_context_lost_GetQueryObjectuiv(GLuint id, GLenum pname, GLuint *params)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   if (ctx)
-      _mesa_error(ctx, GL_CONTEXT_LOST, "GetQueryObjectuiv(context lost)");
-
-   if (pname == GL_QUERY_RESULT_AVAILABLE)
-      *params = GL_TRUE;
-}
-
-static int
-context_lost_nop_handler(void)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   if (ctx)
-      _mesa_error(ctx, GL_CONTEXT_LOST, "context lost");
-
-   return 0;
-}
-
-void
-_mesa_set_context_lost_dispatch(struct gl_context *ctx)
-{
-   if (ctx->ContextLost == NULL) {
-      int numEntries = MAX2(_glapi_get_dispatch_table_size(), _gloffset_COUNT);
-
-      ctx->ContextLost = malloc(numEntries * sizeof(_glapi_proc));
-      if (!ctx->ContextLost)
-         return;
-
-      _glapi_proc *entry = (_glapi_proc *) ctx->ContextLost;
-      unsigned i;
-      for (i = 0; i < numEntries; i++)
-         entry[i] = (_glapi_proc) context_lost_nop_handler;
-
-      /* The ARB_robustness specification says:
-       *
-       *    "* GetError and GetGraphicsResetStatus behave normally following a
-       *       graphics reset, so that the application can determine a reset
-       *       has occurred, and when it is safe to destroy and recreate the
-       *       context.
-       *
-       *     * Any commands which might cause a polling application to block
-       *       indefinitely will generate a CONTEXT_LOST error, but will also
-       *       return a value indicating completion to the application. Such
-       *       commands include:
-       *
-       *        + GetSynciv with <pname> SYNC_STATUS ignores the other
-       *          parameters and returns SIGNALED in <values>.
-       *
-       *        + GetQueryObjectuiv with <pname> QUERY_RESULT_AVAILABLE
-       *          ignores the other parameters and returns TRUE in <params>."
-       */
-      SET_GetError(ctx->ContextLost, _mesa_GetError);
-      SET_GetGraphicsResetStatusARB(ctx->ContextLost, _mesa_GetGraphicsResetStatusARB);
-      SET_GetSynciv(ctx->ContextLost, _context_lost_GetSynciv);
-      SET_GetQueryObjectuiv(ctx->ContextLost, _context_lost_GetQueryObjectuiv);
-   }
-
-   ctx->CurrentDispatch = ctx->ContextLost;
-   _glapi_set_dispatch(ctx->CurrentDispatch);
-}
-
-/**
- * Returns an error code specified by GL_ARB_robustness, or GL_NO_ERROR.
- * \return current context status
- */
-GLenum GLAPIENTRY
-_mesa_GetGraphicsResetStatusARB( void )
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GLenum status = GL_NO_ERROR;
-
-   /* The ARB_robustness specification says:
-    *
-    *     "If the reset notification behavior is NO_RESET_NOTIFICATION_ARB,
-    *     then the implementation will never deliver notification of reset
-    *     events, and GetGraphicsResetStatusARB will always return NO_ERROR."
-    */
-   if (ctx->Const.ResetStrategy == GL_NO_RESET_NOTIFICATION_ARB) {
-      if (MESA_VERBOSE & VERBOSE_API)
-         _mesa_debug(ctx,
-                     "glGetGraphicsResetStatusARB always returns GL_NO_ERROR "
-                     "because reset notifictation was not requested at context "
-                     "creation.\n");
-
-      return GL_NO_ERROR;
-   }
-
-   if (ctx->Driver.GetGraphicsResetStatus) {
-      /* Query the reset status of this context from the driver core.
-       */
-      status = ctx->Driver.GetGraphicsResetStatus(ctx);
-
-      mtx_lock(&ctx->Shared->Mutex);
-
-      /* If this context has not been affected by a GPU reset, check to see if
-       * some other context in the share group has been affected by a reset.
-       * If another context saw a reset but this context did not, assume that
-       * this context was not guilty.
-       */
-      if (status != GL_NO_ERROR) {
-         ctx->Shared->ShareGroupReset = true;
-      } else if (ctx->Shared->ShareGroupReset && !ctx->ShareGroupReset) {
-         status = GL_INNOCENT_CONTEXT_RESET_ARB;
-      }
-
-      ctx->ShareGroupReset = ctx->Shared->ShareGroupReset;
-      mtx_unlock(&ctx->Shared->Mutex);
-   }
-
-   if (status != GL_NO_ERROR)
-      _mesa_set_context_lost_dispatch(ctx);
-
-   if (!ctx->Driver.GetGraphicsResetStatus && (MESA_VERBOSE & VERBOSE_API))
-      _mesa_debug(ctx,
-                  "glGetGraphicsResetStatusARB always returns GL_NO_ERROR "
-                  "because the driver doesn't track reset status.\n");
-
-   return status;
-}