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authorsenorblanco@chromium.org <senorblanco@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2009-05-13 13:16:52 +0000
committersenorblanco@chromium.org <senorblanco@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2009-05-13 13:16:52 +0000
commitd5282e72b2da0b27b2a487d8376c44ad795736dc (patch)
tree7296767f5fcfa3b1cdd46f122e14dfaca1dd7e4a /skia/ext/SkMemory_new_handler.cpp
parent3ac3f51f8261910dbc38ccfa4cdf3d491ba7ecdb (diff)
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This CL updates chrome to the latest version of skia, retrieved via DEPS, and
placed in third_party. All relevant skia changes (for all 3 platforms) have been upstreamed. Most of this CL is mind-numbingly repetitive. Things of interest are: skia.gyp (now points at third_party versions), DEPS, and SkUserConfig.h. stdint.h: Skia now requires C99 integer types, which MSVC doesn't support natively. I have put typedefs in config/win/stdint.h. Note that the new version of skia appears to render rects whose coordinates are "backwards" (ie., x2 < x1 or y2 < y1), which were formerly culled. There were a couple obvious instances of this in the code which I fixed, but there may be more. There were ~35 layout test failures due to minor pixel differences which I rebaselined on Windows and Linux, and 8 genuine failures related to masks and stroked text, which I have put in text_expectations.txt and assigned to myself. (There was another change which broke ~1700 tests on each platform, but I put that change behind an #ifdef for now). R=brettw Review URL: http://codereview.chromium.org/65012 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15949 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'skia/ext/SkMemory_new_handler.cpp')
-rw-r--r--skia/ext/SkMemory_new_handler.cpp58
1 files changed, 58 insertions, 0 deletions
diff --git a/skia/ext/SkMemory_new_handler.cpp b/skia/ext/SkMemory_new_handler.cpp
new file mode 100644
index 0000000..7e45d26
--- /dev/null
+++ b/skia/ext/SkMemory_new_handler.cpp
@@ -0,0 +1,58 @@
+#include "SkTypes.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <new>
+
+// This implementation of sk_malloc_flags() and friends is identical
+// to SkMemory_malloc.c, except that it disables the CRT's new_handler
+// during malloc(), when SK_MALLOC_THROW is not set (ie., when
+// sk_malloc_flags() would not abort on NULL).
+
+void sk_throw() {
+ SkASSERT(!"sk_throw");
+ abort();
+}
+
+void sk_out_of_memory(void) {
+ SkASSERT(!"sk_out_of_memory");
+ abort();
+}
+
+void* sk_malloc_throw(size_t size) {
+ return sk_malloc_flags(size, SK_MALLOC_THROW);
+}
+
+void* sk_realloc_throw(void* addr, size_t size) {
+ void* p = realloc(addr, size);
+ if (size == 0) {
+ return p;
+ }
+ if (p == NULL) {
+ sk_throw();
+ }
+ return p;
+}
+
+void sk_free(void* p) {
+ if (p) {
+ free(p);
+ }
+}
+
+void* sk_malloc_flags(size_t size, unsigned flags) {
+ std::new_handler old_handler;
+ if (!(flags & SK_MALLOC_THROW)) {
+ old_handler = std::set_new_handler(NULL);
+ }
+ void* p = malloc(size);
+ if (!(flags & SK_MALLOC_THROW)) {
+ std::set_new_handler(old_handler);
+ }
+ if (p == NULL) {
+ if (flags & SK_MALLOC_THROW) {
+ sk_throw();
+ }
+ }
+ return p;
+}
+