| /* |
| * Copyright (C) 2017 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 "chre/platform/shared/pal_system_api.h" |
| |
| #include <cstdarg> |
| #include <cstdio> |
| |
| #include "chre/pal/system.h" |
| #include "chre/platform/log.h" |
| #include "chre/platform/memory.h" |
| #include "chre/platform/system_time.h" |
| |
| //! Define a format string for PAL logs. This is defined as a macro so that it |
| //! can be used as a string literal by platform implementations of the logging |
| //! macros. |
| #define PAL_LOG_FORMAT_STR "PAL: %s" |
| |
| namespace chre { |
| |
| uint64_t palSystemApiGetCurrentTime() { |
| return SystemTime::getMonotonicTime().toRawNanoseconds(); |
| } |
| |
| void palSystemApiLog(enum chreLogLevel level, const char *formatStr, ...) { |
| char logBuf[512]; |
| va_list args; |
| |
| va_start(args, formatStr); |
| vsnprintf(logBuf, sizeof(logBuf), formatStr, args); |
| va_end(args); |
| |
| switch (level) { |
| case CHRE_LOG_ERROR: |
| LOGE(PAL_LOG_FORMAT_STR, logBuf); |
| break; |
| case CHRE_LOG_WARN: |
| LOGW(PAL_LOG_FORMAT_STR, logBuf); |
| break; |
| case CHRE_LOG_INFO: |
| LOGI(PAL_LOG_FORMAT_STR, logBuf); |
| break; |
| case CHRE_LOG_DEBUG: |
| default: |
| LOGD(PAL_LOG_FORMAT_STR, logBuf); |
| } |
| } |
| |
| // Initialize the CHRE System API with function implementations provided above. |
| const chrePalSystemApi gChrePalSystemApi = { |
| CHRE_PAL_SYSTEM_API_CURRENT_VERSION, /* version */ |
| palSystemApiGetCurrentTime, /* getCurrentTime */ |
| palSystemApiLog, /* log */ |
| palSystemApiMemoryAlloc, /* memoryAlloc */ |
| palSystemApiMemoryFree, /* memoryFree */ |
| }; |
| |
| } // namespace chre |