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/*
*
* Copyright 2014, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <grpc/support/port_platform.h>
#ifdef GPR_ANDROID
#include <grpc/support/log.h>
#include <grpc/support/time.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <android/log.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_vlog(const char *file, int line, gpr_log_severity severity,
const char *format, va_list args) {
char *final_slash;
const char *display_file;
char *prefix = NULL;
char *suffix = NULL;
char *output = NULL;
final_slash = strrchr(file, '/');
if (final_slash == NULL)
display_file = file;
else
display_file = final_slash + 1;
asprintf(&prefix, "%s:%d] ", display_file, line);
vasprintf(&suffix, format, args);
asprintf(&output, "%s%s", prefix, suffix);
__android_log_write(severity_to_log_priority(severity), "GRPC", output);
/* allocated by asprintf => use free, not gpr_free */
free(prefix);
free(suffix);
free(output);
}
#endif /* GPR_ANDROID */
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