diff options
author | Roman Stratiienko <roman.o.stratiienko@globallogic.com> | 2022-01-18 13:47:04 +0200 |
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committer | Roman Stratiienko <roman.o.stratiienko@globallogic.com> | 2022-01-20 17:21:46 +0200 |
commit | f377ff7bd6b971728ae764a3c7b78be21acfd26e (patch) | |
tree | b1481e3db98da5ff67378fab6f0e2a866d67e37b /utils | |
parent | 8df7498290b20fab5871d73c7ecf5293001dd629 (diff) | |
download | drm_hwcomposer-f377ff7bd6b971728ae764a3c7b78be21acfd26e.tar.gz |
drm_hwcomposer: Remove utils/autolock.*
AutoLock class is no longer used.
Signed-off-by: Roman Stratiienko <roman.o.stratiienko@globallogic.com>
Diffstat (limited to 'utils')
-rw-r--r-- | utils/autolock.cpp | 57 | ||||
-rw-r--r-- | utils/autolock.h | 42 |
2 files changed, 0 insertions, 99 deletions
diff --git a/utils/autolock.cpp b/utils/autolock.cpp deleted file mode 100644 index 3afe488..0000000 --- a/utils/autolock.cpp +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Copyright (C) 2015 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. - */ - -#define ATRACE_TAG ATRACE_TAG_GRAPHICS -#define LOG_TAG "hwc-drm-auto-lock" - -#include "autolock.h" - -#include <pthread.h> - -#include <cerrno> - -#include "utils/log.h" - -namespace android { - -int AutoLock::Lock() { - if (locked_) { - ALOGE("Invalid attempt to double lock AutoLock %s", name_); - return -EINVAL; - } - int ret = pthread_mutex_lock(mutex_); - if (ret != 0) { - ALOGE("Failed to acquire %s lock %d", name_, ret); - return ret; - } - locked_ = true; - return 0; -} - -int AutoLock::Unlock() { - if (!locked_) { - ALOGE("Invalid attempt to unlock unlocked AutoLock %s", name_); - return -EINVAL; - } - int ret = pthread_mutex_unlock(mutex_); - if (ret != 0) { - ALOGE("Failed to release %s lock %d", name_, ret); - return ret; - } - locked_ = false; - return 0; -} -} // namespace android diff --git a/utils/autolock.h b/utils/autolock.h deleted file mode 100644 index 006406a..0000000 --- a/utils/autolock.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) 2015 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. - */ - -#include <pthread.h> - -namespace android { - -class AutoLock { - public: - AutoLock(pthread_mutex_t *mutex, const char *const name) - : mutex_(mutex), name_(name) { - } - ~AutoLock() { - if (locked_) - Unlock(); - } - - AutoLock(const AutoLock &rhs) = delete; - AutoLock &operator=(const AutoLock &rhs) = delete; - - int Lock(); - int Unlock(); - - private: - pthread_mutex_t *const mutex_; - bool locked_ = false; - const char *const name_; -}; -} // namespace android |