1 files changed, 207 insertions, 207 deletions
diff --git a/mesalib/src/mapi/mapi/stub.c b/mesalib/src/mapi/mapi/stub.c
index 8d9eb4c8b..99b475a3b 100644
--- a/mesalib/src/mapi/mapi/stub.c
+++ b/mesalib/src/mapi/mapi/stub.c
@@ -1,207 +1,207 @@
-/*
- * Mesa 3-D graphics library
- * Version:  7.9
- *
- * Copyright (C) 2010 LunarG Inc.
- *
- * 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.
- *
- * Authors:
- *    Chia-I Wu <olv@lunarg.com>
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#include "u_current.h"
-#include "u_thread.h"
-#include "entry.h"
-#include "stub.h"
-#include "table.h"
-
-#define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0]))
-
-struct mapi_stub {
-   const void *name;
-   int slot;
-   mapi_func addr;
-};
-
-/* define public_string_pool and public_stubs */
-#define MAPI_TMP_PUBLIC_STUBS
-#include "mapi_tmp.h"
-
-static struct mapi_stub dynamic_stubs[MAPI_TABLE_NUM_DYNAMIC];
-static int num_dynamic_stubs;
-static int next_dynamic_slot = MAPI_TABLE_NUM_STATIC;
-
-void
-stub_init_once(void)
-{
-#ifdef PTHREADS
-   static pthread_once_t once = PTHREAD_ONCE_INIT;
-   pthread_once(&once, entry_patch_public);
-#else
-   static int first = 1;
-   if (first) {
-      first = 0;
-      entry_patch_public();
-   }
-#endif
-}
-
-static int
-stub_compare(const void *key, const void *elem)
-{
-   const char *name = (const char *) key;
-   const struct mapi_stub *stub = (const struct mapi_stub *) elem;
-   const char *stub_name;
-
-   stub_name = &public_string_pool[(unsigned long) stub->name];
-
-   return strcmp(name, stub_name);
-}
-
-/**
- * Return the public stub with the given name.
- */
-const struct mapi_stub *
-stub_find_public(const char *name)
-{
-   return (const struct mapi_stub *) bsearch(name, public_stubs,
-         ARRAY_SIZE(public_stubs), sizeof(public_stubs[0]), stub_compare);
-}
-
-/**
- * Add a dynamic stub.
- */
-static struct mapi_stub *
-stub_add_dynamic(const char *name)
-{
-   struct mapi_stub *stub;
-   int idx;
-
-   idx = num_dynamic_stubs;
-   /* minus 1 to make sure we can never reach the last slot */
-   if (idx >= MAPI_TABLE_NUM_DYNAMIC - 1)
-      return NULL;
-
-   stub = &dynamic_stubs[idx];
-
-   /* dispatch to the last slot, which is reserved for no-op */
-   stub->addr = entry_generate(
-         MAPI_TABLE_NUM_STATIC + MAPI_TABLE_NUM_DYNAMIC - 1);
-   if (!stub->addr)
-      return NULL;
-
-   stub->name = (const void *) name;
-   /* to be fixed later */
-   stub->slot = -1;
-
-   num_dynamic_stubs = idx + 1;
-
-   return stub;
-}
-
-/**
- * Return the dynamic stub with the given name.  If no such stub exists and
- * generate is true, a new stub is generated.
- */
-struct mapi_stub *
-stub_find_dynamic(const char *name, int generate)
-{
-   u_mutex_declare_static(dynamic_mutex);
-   struct mapi_stub *stub = NULL;
-   int count, i;
-   
-   u_mutex_lock(dynamic_mutex);
-
-   if (generate)
-      assert(!stub_find_public(name));
-
-   count = num_dynamic_stubs;
-   for (i = 0; i < count; i++) {
-      if (strcmp(name, (const char *) dynamic_stubs[i].name) == 0) {
-         stub = &dynamic_stubs[i];
-         break;
-      }
-   }
-
-   /* generate a dynamic stub */
-   if (generate && !stub)
-         stub = stub_add_dynamic(name);
-
-   u_mutex_unlock(dynamic_mutex);
-
-   return stub;
-}
-
-void
-stub_fix_dynamic(struct mapi_stub *stub, const struct mapi_stub *alias)
-{
-   int slot;
-
-   if (stub->slot >= 0)
-      return;
-
-   if (alias)
-      slot = alias->slot;
-   else
-      slot = next_dynamic_slot++;
-
-   entry_patch(stub->addr, slot);
-   stub->slot = slot;
-}
-
-/**
- * Return the name of a stub.
- */
-const char *
-stub_get_name(const struct mapi_stub *stub)
-{
-   const char *name;
-
-   if (stub >= public_stubs &&
-       stub < public_stubs + ARRAY_SIZE(public_stubs))
-      name = &public_string_pool[(unsigned long) stub->name];
-   else
-      name = (const char *) stub->name;
-
-   return name;
-}
-
-/**
- * Return the slot of a stub.
- */
-int
-stub_get_slot(const struct mapi_stub *stub)
-{
-   return stub->slot;
-}
-
-/**
- * Return the address of a stub.
- */
-mapi_func
-stub_get_addr(const struct mapi_stub *stub)
-{
-   assert(stub->addr || (unsigned int) stub->slot < MAPI_TABLE_NUM_STATIC);
-   return (stub->addr) ? stub->addr : entry_get_public(stub->slot);
-}
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.9
+ *
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * 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.
+ *
+ * Authors:
+ *    Chia-I Wu <olv@lunarg.com>
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "u_current.h"
+#include "u_thread.h"
+#include "entry.h"
+#include "stub.h"
+#include "table.h"
+
+#define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0]))
+
+struct mapi_stub {
+   const void *name;
+   int slot;
+   mapi_func addr;
+};
+
+/* define public_string_pool and public_stubs */
+#define MAPI_TMP_PUBLIC_STUBS
+#include "mapi_tmp.h"
+
+static struct mapi_stub dynamic_stubs[MAPI_TABLE_NUM_DYNAMIC];
+static int num_dynamic_stubs;
+static int next_dynamic_slot = MAPI_TABLE_NUM_STATIC;
+
+void
+stub_init_once(void)
+{
+#ifdef PTHREADS
+   static pthread_once_t once = PTHREAD_ONCE_INIT;
+   pthread_once(&once, entry_patch_public);
+#else
+   static int first = 1;
+   if (first) {
+      first = 0;
+      entry_patch_public();
+   }
+#endif
+}
+
+static int
+stub_compare(const void *key, const void *elem)
+{
+   const char *name = (const char *) key;
+   const struct mapi_stub *stub = (const struct mapi_stub *) elem;
+   const char *stub_name;
+
+   stub_name = &public_string_pool[(unsigned long) stub->name];
+
+   return strcmp(name, stub_name);
+}
+
+/**
+ * Return the public stub with the given name.
+ */
+const struct mapi_stub *
+stub_find_public(const char *name)
+{
+   return (const struct mapi_stub *) bsearch(name, public_stubs,
+         ARRAY_SIZE(public_stubs), sizeof(public_stubs[0]), stub_compare);
+}
+
+/**
+ * Add a dynamic stub.
+ */
+static struct mapi_stub *
+stub_add_dynamic(const char *name)
+{
+   struct mapi_stub *stub;
+   int idx;
+
+   idx = num_dynamic_stubs;
+   /* minus 1 to make sure we can never reach the last slot */
+   if (idx >= MAPI_TABLE_NUM_DYNAMIC - 1)
+      return NULL;
+
+   stub = &dynamic_stubs[idx];
+
+   /* dispatch to the last slot, which is reserved for no-op */
+   stub->addr = entry_generate(
+         MAPI_TABLE_NUM_STATIC + MAPI_TABLE_NUM_DYNAMIC - 1);
+   if (!stub->addr)
+      return NULL;
+
+   stub->name = (const void *) name;
+   /* to be fixed later */
+   stub->slot = -1;
+
+   num_dynamic_stubs = idx + 1;
+
+   return stub;
+}
+
+/**
+ * Return the dynamic stub with the given name.  If no such stub exists and
+ * generate is true, a new stub is generated.
+ */
+struct mapi_stub *
+stub_find_dynamic(const char *name, int generate)
+{
+   u_mutex_declare_static(dynamic_mutex);
+   struct mapi_stub *stub = NULL;
+   int count, i;
+   
+   u_mutex_lock(dynamic_mutex);
+
+   if (generate)
+      assert(!stub_find_public(name));
+
+   count = num_dynamic_stubs;
+   for (i = 0; i < count; i++) {
+      if (strcmp(name, (const char *) dynamic_stubs[i].name) == 0) {
+         stub = &dynamic_stubs[i];
+         break;
+      }
+   }
+
+   /* generate a dynamic stub */
+   if (generate && !stub)
+         stub = stub_add_dynamic(name);
+
+   u_mutex_unlock(dynamic_mutex);
+
+   return stub;
+}
+
+void
+stub_fix_dynamic(struct mapi_stub *stub, const struct mapi_stub *alias)
+{
+   int slot;
+
+   if (stub->slot >= 0)
+      return;
+
+   if (alias)
+      slot = alias->slot;
+   else
+      slot = next_dynamic_slot++;
+
+   entry_patch(stub->addr, slot);
+   stub->slot = slot;
+}
+
+/**
+ * Return the name of a stub.
+ */
+const char *
+stub_get_name(const struct mapi_stub *stub)
+{
+   const char *name;
+
+   if (stub >= public_stubs &&
+       stub < public_stubs + ARRAY_SIZE(public_stubs))
+      name = &public_string_pool[(unsigned long) stub->name];
+   else
+      name = (const char *) stub->name;
+
+   return name;
+}
+
+/**
+ * Return the slot of a stub.
+ */
+int
+stub_get_slot(const struct mapi_stub *stub)
+{
+   return stub->slot;
+}
+
+/**
+ * Return the address of a stub.
+ */
+mapi_func
+stub_get_addr(const struct mapi_stub *stub)
+{
+   assert(stub->addr || (unsigned int) stub->slot < MAPI_TABLE_NUM_STATIC);
+   return (stub->addr) ? stub->addr : entry_get_public(stub->slot);
+}