mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-10 11:54:40 +00:00
103 lines
3.6 KiB
Diff
103 lines
3.6 KiB
Diff
commit 16362f7dc755d9a2cfb8df06db74a16fcc97e495
|
|
Author: Nathan Froyd <froydnj@mozilla.com>
|
|
Date: Wed Mar 5 10:58:29 2014 -0500
|
|
|
|
Bug 677653 - part 1 - indirect libogg memory allocations through variables
|
|
|
|
diff --git a/media/libogg/include/ogg/ogg.h b/media/libogg/include/ogg/ogg.h
|
|
index cea4ebe..cebe38e 100644
|
|
--- include/ogg/ogg.h
|
|
+++ include/ogg/ogg.h
|
|
@@ -202,6 +202,10 @@ extern int ogg_page_packets(const ogg_page *og);
|
|
|
|
extern void ogg_packet_clear(ogg_packet *op);
|
|
|
|
+extern void ogg_set_mem_functions(ogg_malloc_function_type *malloc_func,
|
|
+ ogg_calloc_function_type *calloc_func,
|
|
+ ogg_realloc_function_type *realloc_func,
|
|
+ ogg_free_function_type *free_func);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
diff --git a/media/libogg/include/ogg/os_types.h b/media/libogg/include/ogg/os_types.h
|
|
index 2c75a20..83ed732 100644
|
|
--- include/ogg/os_types.h
|
|
+++ include/ogg/os_types.h
|
|
@@ -17,12 +17,33 @@
|
|
#ifndef _OS_TYPES_H
|
|
#define _OS_TYPES_H
|
|
|
|
-/* make it easy on the folks that want to compile the libs with a
|
|
- different malloc than stdlib */
|
|
-#define _ogg_malloc malloc
|
|
-#define _ogg_calloc calloc
|
|
-#define _ogg_realloc realloc
|
|
-#define _ogg_free free
|
|
+#include <stddef.h>
|
|
+
|
|
+/* We indirect mallocs through settable-at-runtime functions to accommodate
|
|
+ memory reporting in the browser. */
|
|
+
|
|
+#ifdef __cplusplus
|
|
+extern "C" {
|
|
+#endif
|
|
+
|
|
+typedef void* (ogg_malloc_function_type)(size_t);
|
|
+typedef void* (ogg_calloc_function_type)(size_t, size_t);
|
|
+typedef void* (ogg_realloc_function_type)(void*, size_t);
|
|
+typedef void (ogg_free_function_type)(void*);
|
|
+
|
|
+extern ogg_malloc_function_type *ogg_malloc_func;
|
|
+extern ogg_calloc_function_type *ogg_calloc_func;
|
|
+extern ogg_realloc_function_type *ogg_realloc_func;
|
|
+extern ogg_free_function_type *ogg_free_func;
|
|
+
|
|
+#ifdef __cplusplus
|
|
+}
|
|
+#endif
|
|
+
|
|
+#define _ogg_malloc ogg_malloc_func
|
|
+#define _ogg_calloc ogg_calloc_func
|
|
+#define _ogg_realloc ogg_realloc_func
|
|
+#define _ogg_free ogg_free_func
|
|
|
|
#if defined(_WIN32)
|
|
|
|
diff --git a/media/libogg/src/ogg_alloc.c b/media/libogg/src/ogg_alloc.c
|
|
new file mode 100644
|
|
index 0000000..4238d7b
|
|
--- /dev/null
|
|
+++ src/ogg_alloc.c
|
|
@@ -0,0 +1,31 @@
|
|
+/********************************************************************
|
|
+ * *
|
|
+ * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *
|
|
+ * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
|
|
+ * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
|
|
+ * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
|
|
+ * *
|
|
+ * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2002 *
|
|
+ * by the Xiph.Org Foundation http://www.xiph.org/ *
|
|
+ * *
|
|
+ *********************************************************************/
|
|
+
|
|
+#include <stdlib.h>
|
|
+#include "ogg/os_types.h"
|
|
+
|
|
+ogg_malloc_function_type *ogg_malloc_func = malloc;
|
|
+ogg_calloc_function_type *ogg_calloc_func = calloc;
|
|
+ogg_realloc_function_type *ogg_realloc_func = realloc;
|
|
+ogg_free_function_type *ogg_free_func = free;
|
|
+
|
|
+void
|
|
+ogg_set_mem_functions(ogg_malloc_function_type *malloc_func,
|
|
+ ogg_calloc_function_type *calloc_func,
|
|
+ ogg_realloc_function_type *realloc_func,
|
|
+ ogg_free_function_type *free_func)
|
|
+{
|
|
+ ogg_malloc_func = malloc_func;
|
|
+ ogg_calloc_func = calloc_func;
|
|
+ ogg_realloc_func = realloc_func;
|
|
+ ogg_free_func = free_func;
|
|
+}
|