Index: base/allocator/allocator_shim_override_libc_symbols.h |
diff --git a/base/allocator/allocator_shim_override_libc_symbols.h b/base/allocator/allocator_shim_override_libc_symbols.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..37b3b4eb1219cde7292bb89dde826267eb78e7ce |
--- /dev/null |
+++ b/base/allocator/allocator_shim_override_libc_symbols.h |
@@ -0,0 +1,54 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+// Its purpose is to SHIM_ALIAS_SYMBOL the Libc symbols for malloc/new to the |
+// shim layer entry points. |
+ |
+#ifdef BASE_ALLOCATOR_ALLOCATOR_SHIM_OVERRIDE_LIBC_SYMBOLS_H_ |
+#error This header is meant to be included only once by allocator_shim.cc |
+#endif |
+#define BASE_ALLOCATOR_ALLOCATOR_SHIM_OVERRIDE_LIBC_SYMBOLS_H_ |
+ |
+#include <malloc.h> |
+ |
+#include "base/allocator/allocator_shim_internals.h" |
+ |
+extern "C" { |
+ |
+SHIM_ALWAYS_EXPORT void* malloc(size_t size) __THROW |
+ SHIM_ALIAS_SYMBOL(ShimMalloc); |
+ |
+SHIM_ALWAYS_EXPORT void free(void* ptr) __THROW |
+ SHIM_ALIAS_SYMBOL(ShimFree); |
+ |
+SHIM_ALWAYS_EXPORT void* realloc(void* ptr, size_t size) __THROW |
+ SHIM_ALIAS_SYMBOL(ShimRealloc); |
+ |
+SHIM_ALWAYS_EXPORT void* calloc(size_t n, size_t size) __THROW |
+ SHIM_ALIAS_SYMBOL(ShimCalloc); |
+ |
+SHIM_ALWAYS_EXPORT void cfree(void* ptr) __THROW |
+ SHIM_ALIAS_SYMBOL(ShimFree); |
+ |
+SHIM_ALWAYS_EXPORT void* memalign(size_t align, size_t s) __THROW |
+ SHIM_ALIAS_SYMBOL(ShimMemalign); |
+ |
+SHIM_ALWAYS_EXPORT void* valloc(size_t size) __THROW |
+ SHIM_ALIAS_SYMBOL(ShimValloc); |
+ |
+SHIM_ALWAYS_EXPORT void* pvalloc(size_t size) __THROW |
+ SHIM_ALIAS_SYMBOL(ShimPvalloc); |
+ |
+SHIM_ALWAYS_EXPORT int posix_memalign(void** r, size_t a, size_t s) __THROW |
+ SHIM_ALIAS_SYMBOL(ShimPosixMemalign); |
+ |
+// The default dispatch translation unit has to define also the following |
+// symbols (unless they are ultimately routed to the system symbols): |
+// void malloc_stats(void); |
+// int mallopt(int, int); |
+// struct mallinfo mallinfo(void); |
+// size_t malloc_size(void*); |
+// size_t malloc_usable_size(const void*); |
+ |
+} // extern "C" |