Used synchronise script to update files

1 files changed, 127 insertions, 127 deletions

diff --git a/libxcb/src/xcb_ext.c b/libxcb/src/xcb_ext.c
index 68bb29bdf..edad18da3 100644
--- a/libxcb/src/xcb_ext.c
+++ b/libxcb/src/xcb_ext.c
@@ -1,127 +1,127 @@
-/* Copyright (C) 2001-2004 Bart Massey and Jamey Sharp.
- *
- * 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 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.
- * 
- * Except as contained in this notice, the names of the authors or their
- * institutions shall not be used in advertising or otherwise to promote the
- * sale, use or other dealings in this Software without prior written
- * authorization from the authors.
- */
-
-/* A cache for QueryExtension results. */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "xcb.h"
-#include "xcbext.h"
-#include "xcbint.h"
-
-typedef struct lazyreply {
-    enum lazy_reply_tag tag;
-    union {
-        xcb_query_extension_cookie_t cookie;
-        xcb_query_extension_reply_t *reply;
-    } value;
-} lazyreply;
-
-static lazyreply *get_index(xcb_connection_t *c, int idx)
-{
-    if(idx > c->ext.extensions_size)
-    {
-        int new_size = idx << 1;
-        lazyreply *new_extensions = realloc(c->ext.extensions, sizeof(lazyreply) * new_size);
-        if(!new_extensions)
-            return 0;
-        memset(new_extensions + c->ext.extensions_size, 0, sizeof(lazyreply) * (new_size - c->ext.extensions_size));
-        c->ext.extensions = new_extensions;
-        c->ext.extensions_size = new_size;
-    }
-    return c->ext.extensions + idx - 1;
-}
-
-static lazyreply *get_lazyreply(xcb_connection_t *c, xcb_extension_t *ext)
-{
-    static pthread_mutex_t global_lock = PTHREAD_MUTEX_INITIALIZER;
-    static int next_global_id;
-
-    lazyreply *data;
-
-    pthread_mutex_lock(&global_lock);
-    if(!ext->global_id)
-        ext->global_id = ++next_global_id;
-    pthread_mutex_unlock(&global_lock);
-
-    data = get_index(c, ext->global_id);
-    if(data && data->tag == LAZY_NONE)
-    {
-        /* cache miss: query the server */
-        data->tag = LAZY_COOKIE;
-        data->value.cookie = xcb_query_extension(c, strlen(ext->name), ext->name);
-    }
-    return data;
-}
-
-/* Public interface */
-
-/* Do not free the returned xcb_query_extension_reply_t - on return, it's aliased
- * from the cache. */
-const xcb_query_extension_reply_t *xcb_get_extension_data(xcb_connection_t *c, xcb_extension_t *ext)
-{
-    lazyreply *data;
-    if(c->has_error)
-        return 0;
-
-    pthread_mutex_lock(&c->ext.lock);
-    data = get_lazyreply(c, ext);
-    if(data && data->tag == LAZY_COOKIE)
-    {
-        data->tag = LAZY_FORCED;
-        data->value.reply = xcb_query_extension_reply(c, data->value.cookie, 0);
-    }
-    pthread_mutex_unlock(&c->ext.lock);
-
-    return data ? data->value.reply : 0;
-}
-
-void xcb_prefetch_extension_data(xcb_connection_t *c, xcb_extension_t *ext)
-{
-    if(c->has_error)
-        return;
-    pthread_mutex_lock(&c->ext.lock);
-    get_lazyreply(c, ext);
-    pthread_mutex_unlock(&c->ext.lock);
-}
-
-/* Private interface */
-
-int _xcb_ext_init(xcb_connection_t *c)
-{
-    if(pthread_mutex_init(&c->ext.lock, 0))
-        return 0;
-    return 1;
-}
-
-void _xcb_ext_destroy(xcb_connection_t *c)
-{
-    pthread_mutex_destroy(&c->ext.lock);
-    while(c->ext.extensions_size-- > 0)
-        if(c->ext.extensions[c->ext.extensions_size].tag == LAZY_FORCED)
-            free(c->ext.extensions[c->ext.extensions_size].value.reply);
-    free(c->ext.extensions);
-}
+/* Copyright (C) 2001-2004 Bart Massey and Jamey Sharp.

+ *

+ * 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 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.

+ * 

+ * Except as contained in this notice, the names of the authors or their

+ * institutions shall not be used in advertising or otherwise to promote the

+ * sale, use or other dealings in this Software without prior written

+ * authorization from the authors.

+ */

+

+/* A cache for QueryExtension results. */

+

+#include <stdlib.h>

+#include <string.h>

+

+#include "xcb.h"

+#include "xcbext.h"

+#include "xcbint.h"

+

+typedef struct lazyreply {

+    enum lazy_reply_tag tag;

+    union {

+        xcb_query_extension_cookie_t cookie;

+        xcb_query_extension_reply_t *reply;

+    } value;

+} lazyreply;

+

+static lazyreply *get_index(xcb_connection_t *c, int idx)

+{

+    if(idx > c->ext.extensions_size)

+    {

+        int new_size = idx << 1;

+        lazyreply *new_extensions = realloc(c->ext.extensions, sizeof(lazyreply) * new_size);

+        if(!new_extensions)

+            return 0;

+        memset(new_extensions + c->ext.extensions_size, 0, sizeof(lazyreply) * (new_size - c->ext.extensions_size));

+        c->ext.extensions = new_extensions;

+        c->ext.extensions_size = new_size;

+    }

+    return c->ext.extensions + idx - 1;

+}

+

+static lazyreply *get_lazyreply(xcb_connection_t *c, xcb_extension_t *ext)

+{

+    static pthread_mutex_t global_lock = PTHREAD_MUTEX_INITIALIZER;

+    static int next_global_id;

+

+    lazyreply *data;

+

+    pthread_mutex_lock(&global_lock);

+    if(!ext->global_id)

+        ext->global_id = ++next_global_id;

+    pthread_mutex_unlock(&global_lock);

+

+    data = get_index(c, ext->global_id);

+    if(data && data->tag == LAZY_NONE)

+    {

+        /* cache miss: query the server */

+        data->tag = LAZY_COOKIE;

+        data->value.cookie = xcb_query_extension(c, strlen(ext->name), ext->name);

+    }

+    return data;

+}

+

+/* Public interface */

+

+/* Do not free the returned xcb_query_extension_reply_t - on return, it's aliased

+ * from the cache. */

+const xcb_query_extension_reply_t *xcb_get_extension_data(xcb_connection_t *c, xcb_extension_t *ext)

+{

+    lazyreply *data;

+    if(c->has_error)

+        return 0;

+

+    pthread_mutex_lock(&c->ext.lock);

+    data = get_lazyreply(c, ext);

+    if(data && data->tag == LAZY_COOKIE)

+    {

+        data->tag = LAZY_FORCED;

+        data->value.reply = xcb_query_extension_reply(c, data->value.cookie, 0);

+    }

+    pthread_mutex_unlock(&c->ext.lock);

+

+    return data ? data->value.reply : 0;

+}

+

+void xcb_prefetch_extension_data(xcb_connection_t *c, xcb_extension_t *ext)

+{

+    if(c->has_error)

+        return;

+    pthread_mutex_lock(&c->ext.lock);

+    get_lazyreply(c, ext);

+    pthread_mutex_unlock(&c->ext.lock);

+}

+

+/* Private interface */

+

+int _xcb_ext_init(xcb_connection_t *c)

+{

+    if(pthread_mutex_init(&c->ext.lock, 0))

+        return 0;

+    return 1;

+}

+

+void _xcb_ext_destroy(xcb_connection_t *c)

+{

+    pthread_mutex_destroy(&c->ext.lock);

+    while(c->ext.extensions_size-- > 0)

+        if(c->ext.extensions[c->ext.extensions_size].tag == LAZY_FORCED)

+            free(c->ext.extensions[c->ext.extensions_size].value.reply);

+    free(c->ext.extensions);

+}