ResourceCache.cpp revision 0e89e2b7bcb2c035e8cee77f93120e7c5617f8d2
15c13d89c1332fcc499379b9064b891187b75ca32Chet Haase/* 25c13d89c1332fcc499379b9064b891187b75ca32Chet Haase * Copyright (C) 2010 The Android Open Source Project 35c13d89c1332fcc499379b9064b891187b75ca32Chet Haase * 45c13d89c1332fcc499379b9064b891187b75ca32Chet Haase * Licensed under the Apache License, Version 2.0 (the "License"); 55c13d89c1332fcc499379b9064b891187b75ca32Chet Haase * you may not use this file except in compliance with the License. 65c13d89c1332fcc499379b9064b891187b75ca32Chet Haase * You may obtain a copy of the License at 75c13d89c1332fcc499379b9064b891187b75ca32Chet Haase * 85c13d89c1332fcc499379b9064b891187b75ca32Chet Haase * http://www.apache.org/licenses/LICENSE-2.0 95c13d89c1332fcc499379b9064b891187b75ca32Chet Haase * 105c13d89c1332fcc499379b9064b891187b75ca32Chet Haase * Unless required by applicable law or agreed to in writing, software 115c13d89c1332fcc499379b9064b891187b75ca32Chet Haase * distributed under the License is distributed on an "AS IS" BASIS, 125c13d89c1332fcc499379b9064b891187b75ca32Chet Haase * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 135c13d89c1332fcc499379b9064b891187b75ca32Chet Haase * See the License for the specific language governing permissions and 145c13d89c1332fcc499379b9064b891187b75ca32Chet Haase * limitations under the License. 155c13d89c1332fcc499379b9064b891187b75ca32Chet Haase */ 165c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 17e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy#define LOG_TAG "OpenGLRenderer" 18e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy 195c13d89c1332fcc499379b9064b891187b75ca32Chet Haase#include <SkPixelRef.h> 205c13d89c1332fcc499379b9064b891187b75ca32Chet Haase#include "ResourceCache.h" 215c13d89c1332fcc499379b9064b891187b75ca32Chet Haase#include "Caches.h" 225c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 235c13d89c1332fcc499379b9064b891187b75ca32Chet Haasenamespace android { 245c13d89c1332fcc499379b9064b891187b75ca32Chet Haasenamespace uirenderer { 255c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 265c13d89c1332fcc499379b9064b891187b75ca32Chet Haase/////////////////////////////////////////////////////////////////////////////// 275c13d89c1332fcc499379b9064b891187b75ca32Chet Haase// Resource cache 285c13d89c1332fcc499379b9064b891187b75ca32Chet Haase/////////////////////////////////////////////////////////////////////////////// 295c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 305c13d89c1332fcc499379b9064b891187b75ca32Chet Haasevoid ResourceCache::logCache() { 315baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("ResourceCache: cacheReport:"); 325c13d89c1332fcc499379b9064b891187b75ca32Chet Haase for (size_t i = 0; i < mCache->size(); ++i) { 335c13d89c1332fcc499379b9064b891187b75ca32Chet Haase ResourceReference* ref = mCache->valueAt(i); 34f5df700e6ce056ebfa322314d970e52d6facc35aAshok Bhat ALOGD(" ResourceCache: mCache(%zu): resource, ref = 0x%p, 0x%p", 355c13d89c1332fcc499379b9064b891187b75ca32Chet Haase i, mCache->keyAt(i), mCache->valueAt(i)); 36f5df700e6ce056ebfa322314d970e52d6facc35aAshok Bhat ALOGD(" ResourceCache: mCache(%zu): refCount, recycled, destroyed, type = %d, %d, %d, %d", 375c13d89c1332fcc499379b9064b891187b75ca32Chet Haase i, ref->refCount, ref->recycled, ref->destroyed, ref->resourceType); 385c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } 395c13d89c1332fcc499379b9064b891187b75ca32Chet Haase} 405c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 415c13d89c1332fcc499379b9064b891187b75ca32Chet HaaseResourceCache::ResourceCache() { 42e7d2295c06ef9b9df6336cbff23007a13fb3f6e4Chet Haase Mutex::Autolock _l(mLock); 43d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik mCache = new KeyedVector<const void*, ResourceReference*>(); 445c13d89c1332fcc499379b9064b891187b75ca32Chet Haase} 455c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 465c13d89c1332fcc499379b9064b891187b75ca32Chet HaaseResourceCache::~ResourceCache() { 47e7d2295c06ef9b9df6336cbff23007a13fb3f6e4Chet Haase Mutex::Autolock _l(mLock); 485c13d89c1332fcc499379b9064b891187b75ca32Chet Haase delete mCache; 495c13d89c1332fcc499379b9064b891187b75ca32Chet Haase} 505c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 5158ecc204fbcacef34806290492384677a330d4d4Romain Guyvoid ResourceCache::lock() { 5258ecc204fbcacef34806290492384677a330d4d4Romain Guy mLock.lock(); 5358ecc204fbcacef34806290492384677a330d4d4Romain Guy} 5458ecc204fbcacef34806290492384677a330d4d4Romain Guy 5558ecc204fbcacef34806290492384677a330d4d4Romain Guyvoid ResourceCache::unlock() { 5658ecc204fbcacef34806290492384677a330d4d4Romain Guy mLock.unlock(); 5758ecc204fbcacef34806290492384677a330d4d4Romain Guy} 5858ecc204fbcacef34806290492384677a330d4d4Romain Guy 595c13d89c1332fcc499379b9064b891187b75ca32Chet Haasevoid ResourceCache::incrementRefcount(void* resource, ResourceType resourceType) { 60e7d2295c06ef9b9df6336cbff23007a13fb3f6e4Chet Haase Mutex::Autolock _l(mLock); 6158ecc204fbcacef34806290492384677a330d4d4Romain Guy incrementRefcountLocked(resource, resourceType); 625c13d89c1332fcc499379b9064b891187b75ca32Chet Haase} 635c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 64d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::incrementRefcount(const SkBitmap* bitmapResource) { 650c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik bitmapResource->pixelRef()->globalRef(); 666062c5912dc79704b489fc8c289b78a400ed05eeDerek Sollenberger SkSafeRef(bitmapResource->getColorTable()); 6749c5fc0b9e850497233e189ff9dcc71a78ebe6e7Romain Guy incrementRefcount((void*) bitmapResource, kBitmap); 685c13d89c1332fcc499379b9064b891187b75ca32Chet Haase} 695c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 70d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::incrementRefcount(const SkPath* pathResource) { 7149c5fc0b9e850497233e189ff9dcc71a78ebe6e7Romain Guy incrementRefcount((void*) pathResource, kPath); 725a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase} 735a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase 74d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::incrementRefcount(const Res_png_9patch* patchResource) { 75e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy incrementRefcount((void*) patchResource, kNinePatch); 76e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy} 77e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy 7858ecc204fbcacef34806290492384677a330d4d4Romain Guyvoid ResourceCache::incrementRefcountLocked(void* resource, ResourceType resourceType) { 798dcfd5e836341b4a803b04d104a930bb312182d3Romain Guy ssize_t index = mCache->indexOfKey(resource); 808dcfd5e836341b4a803b04d104a930bb312182d3Romain Guy ResourceReference* ref = index >= 0 ? mCache->valueAt(index) : NULL; 8158ecc204fbcacef34806290492384677a330d4d4Romain Guy if (ref == NULL || mCache->size() == 0) { 8258ecc204fbcacef34806290492384677a330d4d4Romain Guy ref = new ResourceReference(resourceType); 8358ecc204fbcacef34806290492384677a330d4d4Romain Guy mCache->add(resource, ref); 845c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } 8558ecc204fbcacef34806290492384677a330d4d4Romain Guy ref->refCount++; 8658ecc204fbcacef34806290492384677a330d4d4Romain Guy} 8758ecc204fbcacef34806290492384677a330d4d4Romain Guy 88d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::incrementRefcountLocked(const SkBitmap* bitmapResource) { 890c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik bitmapResource->pixelRef()->globalRef(); 9058ecc204fbcacef34806290492384677a330d4d4Romain Guy SkSafeRef(bitmapResource->getColorTable()); 9158ecc204fbcacef34806290492384677a330d4d4Romain Guy incrementRefcountLocked((void*) bitmapResource, kBitmap); 9258ecc204fbcacef34806290492384677a330d4d4Romain Guy} 9358ecc204fbcacef34806290492384677a330d4d4Romain Guy 94d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::incrementRefcountLocked(const SkPath* pathResource) { 9558ecc204fbcacef34806290492384677a330d4d4Romain Guy incrementRefcountLocked((void*) pathResource, kPath); 9658ecc204fbcacef34806290492384677a330d4d4Romain Guy} 9758ecc204fbcacef34806290492384677a330d4d4Romain Guy 98d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::incrementRefcountLocked(const Res_png_9patch* patchResource) { 99e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy incrementRefcountLocked((void*) patchResource, kNinePatch); 100e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy} 101e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy 10258ecc204fbcacef34806290492384677a330d4d4Romain Guyvoid ResourceCache::decrementRefcount(void* resource) { 10358ecc204fbcacef34806290492384677a330d4d4Romain Guy Mutex::Autolock _l(mLock); 10458ecc204fbcacef34806290492384677a330d4d4Romain Guy decrementRefcountLocked(resource); 1055c13d89c1332fcc499379b9064b891187b75ca32Chet Haase} 1065c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 107d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::decrementRefcount(const SkBitmap* bitmapResource) { 1080c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik bitmapResource->pixelRef()->globalUnref(); 1096062c5912dc79704b489fc8c289b78a400ed05eeDerek Sollenberger SkSafeUnref(bitmapResource->getColorTable()); 11043ccf4663c822ddd435b7683cc05221f6169c6c3Romain Guy decrementRefcount((void*) bitmapResource); 1115c13d89c1332fcc499379b9064b891187b75ca32Chet Haase} 1125c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 113d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::decrementRefcount(const SkPath* pathResource) { 1145a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase decrementRefcount((void*) pathResource); 1155a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase} 1165a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase 117d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::decrementRefcount(const Res_png_9patch* patchResource) { 118e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy decrementRefcount((void*) patchResource); 119e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy} 120e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy 12158ecc204fbcacef34806290492384677a330d4d4Romain Guyvoid ResourceCache::decrementRefcountLocked(void* resource) { 1228dcfd5e836341b4a803b04d104a930bb312182d3Romain Guy ssize_t index = mCache->indexOfKey(resource); 12358ecc204fbcacef34806290492384677a330d4d4Romain Guy ResourceReference* ref = index >= 0 ? mCache->valueAt(index) : NULL; 1245c13d89c1332fcc499379b9064b891187b75ca32Chet Haase if (ref == NULL) { 12558ecc204fbcacef34806290492384677a330d4d4Romain Guy // Should not get here - shouldn't get a call to decrement if we're not yet tracking it 1265c13d89c1332fcc499379b9064b891187b75ca32Chet Haase return; 1275c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } 12858ecc204fbcacef34806290492384677a330d4d4Romain Guy ref->refCount--; 1295c13d89c1332fcc499379b9064b891187b75ca32Chet Haase if (ref->refCount == 0) { 13097dc9172b0e58979c63de0dedbab656399a62281Romain Guy deleteResourceReferenceLocked(resource, ref); 1315c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } 1325c13d89c1332fcc499379b9064b891187b75ca32Chet Haase} 1335c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 134d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::decrementRefcountLocked(const SkBitmap* bitmapResource) { 1350c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik bitmapResource->pixelRef()->globalUnref(); 13658ecc204fbcacef34806290492384677a330d4d4Romain Guy SkSafeUnref(bitmapResource->getColorTable()); 13758ecc204fbcacef34806290492384677a330d4d4Romain Guy decrementRefcountLocked((void*) bitmapResource); 13858ecc204fbcacef34806290492384677a330d4d4Romain Guy} 13958ecc204fbcacef34806290492384677a330d4d4Romain Guy 140d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::decrementRefcountLocked(const SkPath* pathResource) { 14158ecc204fbcacef34806290492384677a330d4d4Romain Guy decrementRefcountLocked((void*) pathResource); 14258ecc204fbcacef34806290492384677a330d4d4Romain Guy} 14358ecc204fbcacef34806290492384677a330d4d4Romain Guy 144d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::decrementRefcountLocked(const Res_png_9patch* patchResource) { 145e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy decrementRefcountLocked((void*) patchResource); 146e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy} 147e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy 1485a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haasevoid ResourceCache::destructor(SkPath* resource) { 1495a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase Mutex::Autolock _l(mLock); 15058ecc204fbcacef34806290492384677a330d4d4Romain Guy destructorLocked(resource); 15158ecc204fbcacef34806290492384677a330d4d4Romain Guy} 15258ecc204fbcacef34806290492384677a330d4d4Romain Guy 15358ecc204fbcacef34806290492384677a330d4d4Romain Guyvoid ResourceCache::destructorLocked(SkPath* resource) { 1548dcfd5e836341b4a803b04d104a930bb312182d3Romain Guy ssize_t index = mCache->indexOfKey(resource); 1558dcfd5e836341b4a803b04d104a930bb312182d3Romain Guy ResourceReference* ref = index >= 0 ? mCache->valueAt(index) : NULL; 1565a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase if (ref == NULL) { 1575a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase // If we're not tracking this resource, just delete it 1585a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase if (Caches::hasInstance()) { 1595a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase Caches::getInstance().pathCache.removeDeferred(resource); 16036fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee } else { 16136fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee delete resource; 1625a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase } 1635a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase return; 1645a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase } 1655a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase ref->destroyed = true; 1665a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase if (ref->refCount == 0) { 16797dc9172b0e58979c63de0dedbab656399a62281Romain Guy deleteResourceReferenceLocked(resource, ref); 1685a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase } 1695a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase} 1705a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase 171d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::destructor(const SkBitmap* resource) { 172e7d2295c06ef9b9df6336cbff23007a13fb3f6e4Chet Haase Mutex::Autolock _l(mLock); 17358ecc204fbcacef34806290492384677a330d4d4Romain Guy destructorLocked(resource); 17458ecc204fbcacef34806290492384677a330d4d4Romain Guy} 17558ecc204fbcacef34806290492384677a330d4d4Romain Guy 176d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::destructorLocked(const SkBitmap* resource) { 1778dcfd5e836341b4a803b04d104a930bb312182d3Romain Guy ssize_t index = mCache->indexOfKey(resource); 1788dcfd5e836341b4a803b04d104a930bb312182d3Romain Guy ResourceReference* ref = index >= 0 ? mCache->valueAt(index) : NULL; 1795c13d89c1332fcc499379b9064b891187b75ca32Chet Haase if (ref == NULL) { 1805c13d89c1332fcc499379b9064b891187b75ca32Chet Haase // If we're not tracking this resource, just delete it 1815c13d89c1332fcc499379b9064b891187b75ca32Chet Haase if (Caches::hasInstance()) { 182fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy Caches::getInstance().textureCache.removeDeferred(resource); 18336fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee } else { 18436fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee delete resource; 1855c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } 1865c13d89c1332fcc499379b9064b891187b75ca32Chet Haase return; 1875c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } 1885c13d89c1332fcc499379b9064b891187b75ca32Chet Haase ref->destroyed = true; 1895c13d89c1332fcc499379b9064b891187b75ca32Chet Haase if (ref->refCount == 0) { 19097dc9172b0e58979c63de0dedbab656399a62281Romain Guy deleteResourceReferenceLocked(resource, ref); 1915c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } 1925c13d89c1332fcc499379b9064b891187b75ca32Chet Haase} 1935c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 194e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guyvoid ResourceCache::destructor(Res_png_9patch* resource) { 195e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy Mutex::Autolock _l(mLock); 196e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy destructorLocked(resource); 197e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy} 198e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy 199e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guyvoid ResourceCache::destructorLocked(Res_png_9patch* resource) { 200e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy ssize_t index = mCache->indexOfKey(resource); 201e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy ResourceReference* ref = index >= 0 ? mCache->valueAt(index) : NULL; 202e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy if (ref == NULL) { 20336fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee // If we're not tracking this resource, just delete it 204e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy if (Caches::hasInstance()) { 205e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy Caches::getInstance().patchCache.removeDeferred(resource); 20636fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee } else { 20736fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee // A Res_png_9patch is actually an array of byte that's larger 20836fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee // than sizeof(Res_png_9patch). It must be freed as an array. 20936fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee delete[] (int8_t*) resource; 210e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy } 211e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy return; 212e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy } 213e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy ref->destroyed = true; 214e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy if (ref->refCount == 0) { 215e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy deleteResourceReferenceLocked(resource, ref); 216e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy } 217e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy} 218e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy 219547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase/** 220547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase * Return value indicates whether resource was actually recycled, which happens when RefCnt 221547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase * reaches 0. 222547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase */ 223547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haasebool ResourceCache::recycle(SkBitmap* resource) { 22458ecc204fbcacef34806290492384677a330d4d4Romain Guy Mutex::Autolock _l(mLock); 225547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase return recycleLocked(resource); 22658ecc204fbcacef34806290492384677a330d4d4Romain Guy} 22758ecc204fbcacef34806290492384677a330d4d4Romain Guy 228547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase/** 229547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase * Return value indicates whether resource was actually recycled, which happens when RefCnt 230547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase * reaches 0. 231547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase */ 232547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haasebool ResourceCache::recycleLocked(SkBitmap* resource) { 23358ecc204fbcacef34806290492384677a330d4d4Romain Guy ssize_t index = mCache->indexOfKey(resource); 23458ecc204fbcacef34806290492384677a330d4d4Romain Guy if (index < 0) { 23558ecc204fbcacef34806290492384677a330d4d4Romain Guy // not tracking this resource; just recycle the pixel data 23658ecc204fbcacef34806290492384677a330d4d4Romain Guy resource->setPixels(NULL, NULL); 237547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase return true; 23858ecc204fbcacef34806290492384677a330d4d4Romain Guy } 23958ecc204fbcacef34806290492384677a330d4d4Romain Guy ResourceReference* ref = mCache->valueAt(index); 24058ecc204fbcacef34806290492384677a330d4d4Romain Guy if (ref == NULL) { 24158ecc204fbcacef34806290492384677a330d4d4Romain Guy // Should not get here - shouldn't get a call to recycle if we're not yet tracking it 242547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase return true; 24358ecc204fbcacef34806290492384677a330d4d4Romain Guy } 24458ecc204fbcacef34806290492384677a330d4d4Romain Guy ref->recycled = true; 24558ecc204fbcacef34806290492384677a330d4d4Romain Guy if (ref->refCount == 0) { 24697dc9172b0e58979c63de0dedbab656399a62281Romain Guy deleteResourceReferenceLocked(resource, ref); 247547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase return true; 24858ecc204fbcacef34806290492384677a330d4d4Romain Guy } 249547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase // Still referring to resource, don't recycle yet 250547e66531d521eb1eadac87edb0f79f8c2f1bbe0Chet Haase return false; 25158ecc204fbcacef34806290492384677a330d4d4Romain Guy} 25258ecc204fbcacef34806290492384677a330d4d4Romain Guy 253e7d2295c06ef9b9df6336cbff23007a13fb3f6e4Chet Haase/** 254e7d2295c06ef9b9df6336cbff23007a13fb3f6e4Chet Haase * This method should only be called while the mLock mutex is held (that mutex is grabbed 255e7d2295c06ef9b9df6336cbff23007a13fb3f6e4Chet Haase * by the various destructor() and recycle() methods which call this method). 256e7d2295c06ef9b9df6336cbff23007a13fb3f6e4Chet Haase */ 257d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craikvoid ResourceCache::deleteResourceReferenceLocked(const void* resource, ResourceReference* ref) { 2585c13d89c1332fcc499379b9064b891187b75ca32Chet Haase if (ref->recycled && ref->resourceType == kBitmap) { 2595c13d89c1332fcc499379b9064b891187b75ca32Chet Haase ((SkBitmap*) resource)->setPixels(NULL, NULL); 2605c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } 2610e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck if (ref->destroyed) { 2625c13d89c1332fcc499379b9064b891187b75ca32Chet Haase switch (ref->resourceType) { 263d586ad9c9fec80aa1d24d6b53cd2c8d5b47fe868Romain Guy case kBitmap: { 264d586ad9c9fec80aa1d24d6b53cd2c8d5b47fe868Romain Guy SkBitmap* bitmap = (SkBitmap*) resource; 2655c13d89c1332fcc499379b9064b891187b75ca32Chet Haase if (Caches::hasInstance()) { 266fe48f65922d4a3cc4aefe058cee5acec51504a20Romain Guy Caches::getInstance().textureCache.removeDeferred(bitmap); 26736fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee } else { 26836fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee delete bitmap; 2695c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } 2705c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } 2715c13d89c1332fcc499379b9064b891187b75ca32Chet Haase break; 272d586ad9c9fec80aa1d24d6b53cd2c8d5b47fe868Romain Guy case kPath: { 273d586ad9c9fec80aa1d24d6b53cd2c8d5b47fe868Romain Guy SkPath* path = (SkPath*) resource; 2745a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase if (Caches::hasInstance()) { 2755a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase Caches::getInstance().pathCache.removeDeferred(path); 27636fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee } else { 27736fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee delete path; 2785a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase } 2795a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase } 2805a7e828842c26f64bb6e0ef3e0019e1949b245eeChet Haase break; 281e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy case kNinePatch: { 282e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy if (Caches::hasInstance()) { 283e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy Caches::getInstance().patchCache.removeDeferred((Res_png_9patch*) resource); 28436fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee } else { 28536fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee // A Res_png_9patch is actually an array of byte that's larger 28636fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee // than sizeof(Res_png_9patch). It must be freed as an array. 28736fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee int8_t* patch = (int8_t*) resource; 28836fad8f6fcfbc2087b910600ed5a6f9741177d00Sangkyu Lee delete[] patch; 289e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy } 290e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy } 291e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy break; 2925c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } 2935c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } 2945c13d89c1332fcc499379b9064b891187b75ca32Chet Haase mCache->removeItem(resource); 2955c13d89c1332fcc499379b9064b891187b75ca32Chet Haase delete ref; 2965c13d89c1332fcc499379b9064b891187b75ca32Chet Haase} 2975c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 2985c13d89c1332fcc499379b9064b891187b75ca32Chet Haase}; // namespace uirenderer 2995c13d89c1332fcc499379b9064b891187b75ca32Chet Haase}; // namespace android 300