/*
* Copyright 2011 Google Inc .
* Copyright 2012 Mozilla Foundation
*
* Use of this source code is governed by a BSD - style license that can be
* found in the LICENSE file .
*/
#include "include/private/base/SkMalloc.h"
#include "include/core/SkTypes.h"
#include "mozilla/mozalloc.h"
#include "mozilla/mozalloc_abort.h"
#include "mozilla/mozalloc_oom.h"
#include "prenv.h"
bool sk_abort_is_enabled() {
#ifdef SK_DEBUG
const char * env = PR_GetEnv("MOZ_SKIA_DISABLE_ASSERTS" );
if (env && *env != '0' ) {
return false ;
}
#endif
return true;
}
// needed for std::max
#include <algorithm>
void sk_abort_no_print() {
mozalloc_abort("Abort from sk_abort" );
}
void sk_out_of_memory(void ) {
SkDEBUGFAIL("sk_out_of_memory" );
mozalloc_handle_oom(0 );
}
void sk_free(void * p) {
free(p);
}
void * sk_realloc_throw(void * addr, size_t size) {
return moz_xrealloc(addr, size);
}
void * sk_malloc_flags(size_t size, unsigned flags) {
if (flags & SK_MALLOC_ZERO_INITIALIZE) {
return (flags & SK_MALLOC_THROW) ? moz_xcalloc(size, 1 ) : calloc(size, 1 );
}
return (flags & SK_MALLOC_THROW) ? moz_xmalloc(size) : malloc(size);
}
size_t sk_malloc_size(void * addr, size_t size) {
return std::max(moz_malloc_usable_size(addr), size);
}
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