43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
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// source code may only be used and distributed under the Widevine License
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// Agreement.
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//
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// Log - implemented using stderr.
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#include "log.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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namespace wvutil {
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LogPriority g_cutoff = CDM_LOG_INFO;
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void InitLogging() {}
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void Log(const char* file, const char* function, int line, LogPriority level,
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const char* fmt, ...) {
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const char* severities[] = {"ERROR", "WARN", "INFO", "DEBUG", "VERBOSE"};
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if (level < 0 || level >= static_cast<LogPriority>(sizeof(severities) /
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sizeof(severities[0]))) {
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fprintf(stderr, "[FATAL:%s(%d)] Invalid log priority level: %d\n", file,
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line, level);
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return;
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}
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if (level > g_cutoff) return;
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fprintf(stderr, "[%s:%s(%d):%s] ", severities[level], file, line, function);
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va_list ap;
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va_start(ap, fmt);
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vfprintf(stderr, fmt, ap);
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va_end(ap);
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putc('\n', stderr);
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fflush(stderr);
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}
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} // namespace wvutil
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