diff options
Diffstat (limited to 'libgralloc/gr.h')
-rw-r--r-- | libgralloc/gr.h | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/libgralloc/gr.h b/libgralloc/gr.h deleted file mode 100644 index 3a43aa7..0000000 --- a/libgralloc/gr.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef GR_H_ -#define GR_H_ - -#include <stdint.h> -#ifdef HAVE_ANDROID_OS // just want PAGE_SIZE define -# include <asm/page.h> -#else -# include <sys/user.h> -#endif -#include <limits.h> -#include <sys/cdefs.h> -#include <hardware/gralloc.h> -#include <pthread.h> -#include <errno.h> - -#include <cutils/native_handle.h> - -/*****************************************************************************/ - -struct private_module_t; -struct private_handle_t; - -inline size_t roundUpToPageSize(size_t x) { - return (x + (PAGE_SIZE-1)) & ~(PAGE_SIZE-1); -} - -int mapFrameBufferLocked(struct private_module_t* module); -int terminateBuffer(gralloc_module_t const* module, private_handle_t* hnd); -int mapBuffer(gralloc_module_t const* module, private_handle_t* hnd); - -/*****************************************************************************/ - -class Locker { - pthread_mutex_t mutex; -public: - class Autolock { - Locker& locker; - public: - inline Autolock(Locker& locker) : locker(locker) { locker.lock(); } - inline ~Autolock() { locker.unlock(); } - }; - inline Locker() { pthread_mutex_init(&mutex, 0); } - inline ~Locker() { pthread_mutex_destroy(&mutex); } - inline void lock() { pthread_mutex_lock(&mutex); } - inline void unlock() { pthread_mutex_unlock(&mutex); } -}; - -#endif /* GR_H_ */ |