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72 lines
2.1 KiB
72 lines
2.1 KiB
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "chre/platform/shared/pal_system_api.h"
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#include <cstdarg>
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#include <cstdio>
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#include "chre/pal/system.h"
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#include "chre/platform/log.h"
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#include "chre/platform/memory.h"
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#include "chre/platform/system_time.h"
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//! Define a format string for PAL logs. This is defined as a macro so that it
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//! can be used as a string literal by platform implementations of the logging
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//! macros.
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#define PAL_LOG_FORMAT_STR "PAL: %s"
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namespace chre {
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uint64_t palSystemApiGetCurrentTime() {
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return SystemTime::getMonotonicTime().toRawNanoseconds();
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}
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void palSystemApiLog(enum chreLogLevel level, const char *formatStr, ...) {
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char logBuf[512];
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va_list args;
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va_start(args, formatStr);
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vsnprintf(logBuf, sizeof(logBuf), formatStr, args);
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va_end(args);
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switch (level) {
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case CHRE_LOG_ERROR:
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LOGE(PAL_LOG_FORMAT_STR, logBuf);
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break;
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case CHRE_LOG_WARN:
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LOGW(PAL_LOG_FORMAT_STR, logBuf);
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break;
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case CHRE_LOG_INFO:
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LOGI(PAL_LOG_FORMAT_STR, logBuf);
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break;
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case CHRE_LOG_DEBUG:
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default:
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LOGD(PAL_LOG_FORMAT_STR, logBuf);
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}
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}
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// Initialize the CHRE System API with function implementations provided above.
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const chrePalSystemApi gChrePalSystemApi = {
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CHRE_PAL_SYSTEM_API_CURRENT_VERSION, /* version */
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palSystemApiGetCurrentTime, /* getCurrentTime */
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palSystemApiLog, /* log */
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palSystemApiMemoryAlloc, /* memoryAlloc */
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palSystemApiMemoryFree, /* memoryFree */
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};
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} // namespace chre
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