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/*
*
* Copyright 2015 gRPC authors.
*
* 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 <grpc/support/port_platform.h>
#ifdef GPR_ANDROID
#include <android/log.h>
#include <grpc/support/log.h>
#include <grpc/support/time.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
static android_LogPriority severity_to_log_priority(gpr_log_severity severity) {
switch (severity) {
case GPR_LOG_SEVERITY_DEBUG:
return ANDROID_LOG_DEBUG;
case GPR_LOG_SEVERITY_INFO:
return ANDROID_LOG_INFO;
case GPR_LOG_SEVERITY_ERROR:
return ANDROID_LOG_ERROR;
}
return ANDROID_LOG_DEFAULT;
}
void gpr_log(const char* file, int line, gpr_log_severity severity,
const char* format, ...) {
/* Avoid message construction if gpr_log_message won't log */
if (gpr_should_log(severity) == 0) {
return;
}
char* message = NULL;
va_list args;
va_start(args, format);
vasprintf(&message, format, args);
va_end(args);
gpr_log_message(file, line, severity, message);
free(message);
}
void gpr_default_log(gpr_log_func_args* args) {
const char* final_slash;
const char* display_file;
char* output = NULL;
final_slash = strrchr(args->file, '/');
if (final_slash == NULL)
display_file = args->file;
else
display_file = final_slash + 1;
asprintf(&output, "%s:%d] %s", display_file, args->line, args->message);
__android_log_write(severity_to_log_priority(args->severity), "GRPC", output);
/* allocated by asprintf => use free, not gpr_free */
free(output);
}
#endif /* GPR_ANDROID */
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