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/*
* Copyright 2012 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "GrTypes.h"
#include "SkThread.h" // for sk_atomic_inc
static GrCacheID::Key kAssertKey;
GR_STATIC_ASSERT(sizeof(kAssertKey.fData8) == sizeof(kAssertKey.fData32));
GR_STATIC_ASSERT(sizeof(kAssertKey.fData8) == sizeof(kAssertKey.fData64));
GR_STATIC_ASSERT(sizeof(kAssertKey.fData8) == sizeof(kAssertKey));
GrCacheID::Domain GrCacheID::GenerateDomain() {
static int32_t gNextDomain = kInvalid_Domain + 1;
int32_t domain = sk_atomic_inc(&gNextDomain);
if (domain >= 1 << (8 * sizeof(Domain))) {
GrCrash("Too many Cache Domains");
}
return static_cast<Domain>(domain);
}
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