fontconfig xkeyboard-config git update 4 Sep 2013

xkeyboard-config commit 8f49c92c54c53eab6d40d8be90ce06773d20d196
fontconfig       commit 6720892e97f11fbe8d69ae5b3875d928c68ff90e
mesa             commit 51a279254fecc05691524dab1bf291c7dfefccd5

1 files changed, 282 insertions, 0 deletions

diff --git a/mesalib/src/mesa/main/objectlabel.c b/mesalib/src/mesa/main/objectlabel.c
new file mode 100644
index 000000000..90d9e09f5
--- /dev/null
+++ b/mesalib/src/mesa/main/objectlabel.c
@@ -0,0 +1,282 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2013  Timothy Arceri   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "arrayobj.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "dlist.h"
+#include "enums.h"
+#include "fbobject.h"
+#include "objectlabel.h"
+#include "queryobj.h"
+#include "samplerobj.h"
+#include "shaderobj.h"
+#include "syncobj.h"
+#include "texobj.h"
+#include "transformfeedback.h"
+
+
+/**
+ * Helper for _mesa_ObjectLabel() and _mesa_ObjectPtrLabel().
+ */
+static void
+set_label(struct gl_context *ctx, char **labelPtr, const char *label,
+          int length, const char *caller)
+{
+   if (*labelPtr) {
+      /* free old label string */
+      free(*labelPtr);
+      *labelPtr = NULL;
+   }
+
+   /* set new label string */
+   if (label) {
+      if (length >= 0) {
+         if (length >= MAX_LABEL_LENGTH)
+            _mesa_error(ctx, GL_INVALID_VALUE,
+                        "%s(length=%d, which is not less than "
+                        "GL_MAX_LABEL_LENGTH=%d)", caller, length,
+                        MAX_LABEL_LENGTH);
+
+         /* explicit length */
+         *labelPtr = (char *) malloc(length+1);
+         if (*labelPtr) {
+            memcpy(*labelPtr, label, length);
+            /* length is not required to include the null terminator so
+             * add one just in case
+             */
+            (*labelPtr)[length] = '\0';
+         }
+      }
+      else {
+         int len = strlen(label);
+         if (len >= MAX_LABEL_LENGTH)
+            _mesa_error(ctx, GL_INVALID_VALUE,
+                "%s(label length=%d, which is not less than "
+                "GL_MAX_LABEL_LENGTH=%d)", caller, len,
+                MAX_LABEL_LENGTH);
+
+         /* null-terminated string */
+         *labelPtr = _mesa_strdup(label);
+      }
+   }
+}
+
+/**
+ * Helper for _mesa_GetObjectLabel() and _mesa_GetObjectPtrLabel().
+ */
+static void
+copy_label(char **labelPtr, char *label, int *length, int bufSize)
+{
+   int labelLen = 0;
+
+   if (*labelPtr)
+      labelLen = strlen(*labelPtr);
+
+   if (label) {
+      if (bufSize <= labelLen)
+         labelLen =  bufSize-1;
+
+      memcpy(label, *labelPtr, labelLen);
+      label[labelLen] = '\0';
+   }
+
+   if (length)
+      *length = labelLen;
+}
+
+/**
+ * Helper for _mesa_ObjectLabel() and _mesa_GetObjectLabel().
+ */
+static char **
+get_label_pointer(struct gl_context *ctx, GLenum identifier, GLuint name,
+                  const char *caller)
+{
+   char **labelPtr = NULL;
+
+   switch (identifier) {
+   case GL_BUFFER:
+      {
+         struct gl_buffer_object *bufObj = _mesa_lookup_bufferobj(ctx, name);
+         if (bufObj)
+            labelPtr = &bufObj->Label;
+      }
+      break;
+   case GL_SHADER:
+      {
+         struct gl_shader *shader = _mesa_lookup_shader(ctx, name);
+         if (shader)
+            labelPtr = &shader->Label;
+      }
+      break;
+   case GL_PROGRAM:
+      {
+         struct gl_shader_program *program =
+            _mesa_lookup_shader_program(ctx, name);
+         if (program)
+            labelPtr = &program->Label;
+      }
+      break;
+   case GL_VERTEX_ARRAY:
+      {
+         struct gl_array_object *obj = _mesa_lookup_arrayobj(ctx, name);
+         if (obj)
+            labelPtr = &obj->Label;
+      }
+      break;
+   case GL_QUERY:
+      {
+         struct gl_query_object *query = _mesa_lookup_query_object(ctx, name);
+         if (query)
+            labelPtr = &query->Label;
+      }
+      break;
+   case GL_TRANSFORM_FEEDBACK:
+      {
+         struct gl_transform_feedback_object *tfo =
+            _mesa_lookup_transform_feedback_object(ctx, name);
+         if (tfo)
+            labelPtr = &tfo->Label;
+      }
+      break;
+   case GL_SAMPLER:
+      {
+         struct gl_sampler_object *so = _mesa_lookup_samplerobj(ctx, name);
+         if (so)
+            labelPtr = &so->Label;
+      }
+      break;
+   case GL_TEXTURE:
+      {
+         struct gl_texture_object *texObj = _mesa_lookup_texture(ctx, name);
+         if (texObj)
+            labelPtr = &texObj->Label;
+      }
+      break;
+   case GL_RENDERBUFFER:
+      {
+         struct gl_renderbuffer *rb = _mesa_lookup_renderbuffer(ctx, name);
+         if (rb)
+            labelPtr = &rb->Label;
+      }
+      break;
+   case GL_FRAMEBUFFER:
+      {
+         struct gl_framebuffer *rb = _mesa_lookup_framebuffer(ctx, name);
+         if (rb)
+            labelPtr = &rb->Label;
+      }
+      break;
+   case GL_DISPLAY_LIST:
+      if (ctx->API == API_OPENGL_COMPAT) {
+         struct gl_display_list *list = _mesa_lookup_list(ctx, name);
+         if (list)
+            labelPtr = &list->Label;
+      }
+      else {
+         goto invalid_enum;
+      }
+      break;
+   case GL_PROGRAM_PIPELINE:
+      /* requires GL 4.2 */
+      goto invalid_enum;
+   default:
+      goto invalid_enum;
+   }
+
+   if (NULL == labelPtr) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glObjectLabel(name = %u)", name);
+   }
+
+   return labelPtr;
+
+invalid_enum:
+   _mesa_error(ctx, GL_INVALID_ENUM, "%s(identifier = %s)",
+               caller, _mesa_lookup_enum_by_nr(identifier));
+   return NULL;
+}
+
+void GLAPIENTRY
+_mesa_ObjectLabel(GLenum identifier, GLuint name, GLsizei length,
+                  const GLchar *label)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   char **labelPtr;
+
+   labelPtr = get_label_pointer(ctx, identifier, name, "glObjectLabel");
+   if (!labelPtr)
+      return;
+
+   set_label(ctx, labelPtr, label, length, "glObjectLabel");
+}
+
+void GLAPIENTRY
+_mesa_GetObjectLabel(GLenum identifier, GLuint name, GLsizei bufSize,
+                     GLsizei *length, GLchar *label)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   char **labelPtr;
+
+   labelPtr = get_label_pointer(ctx, identifier, name, "glGetObjectLabel");
+   if (!labelPtr)
+      return;
+
+   copy_label(labelPtr, label, length, bufSize);
+}
+
+void GLAPIENTRY
+_mesa_ObjectPtrLabel(const void *ptr, GLsizei length, const GLchar *label)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   char **labelPtr;
+   struct gl_sync_object *const syncObj = (struct gl_sync_object *) ptr;
+
+   if (!_mesa_validate_sync(ctx, syncObj)) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glObjectPtrLabel (not a valid sync object)");
+      return;
+   }
+
+   labelPtr = &syncObj->Label;
+
+   set_label(ctx, labelPtr, label, length, "glObjectPtrLabel");
+}
+
+void GLAPIENTRY
+_mesa_GetObjectPtrLabel(const void *ptr, GLsizei bufSize, GLsizei *length,
+                        GLchar *label)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   char **labelPtr;
+   struct gl_sync_object *const syncObj = (struct gl_sync_object *) ptr;
+
+   if (!_mesa_validate_sync(ctx, syncObj)) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glGetObjectPtrLabel (not a valid sync object)");
+      return;
+   }
+
+   labelPtr = &syncObj->Label;
+
+   copy_label(labelPtr, label, length, bufSize);
+}