add mac google libs
This commit is contained in:
Bassem Girgis
180
macx64/include/glog/raw_logging.h
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180
macx64/include/glog/raw_logging.h
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// Copyright (c) 2006, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Author: Maxim Lifantsev
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//
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// Thread-safe logging routines that do not allocate any memory or
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// acquire any locks, and can therefore be used by low-level memory
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// allocation and synchronization code.
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#ifndef BASE_RAW_LOGGING_H_
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#define BASE_RAW_LOGGING_H_
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#include <time.h>
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namespace google {
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#include "glog/log_severity.h"
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#include "glog/vlog_is_on.h"
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// Annoying stuff for windows -- makes sure clients can import these functions
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#ifndef GOOGLE_GLOG_DLL_DECL
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# if defined(_WIN32) && !defined(__CYGWIN__)
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# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport)
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# else
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# define GOOGLE_GLOG_DLL_DECL
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# endif
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#endif
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// This is similar to LOG(severity) << format... and VLOG(level) << format..,
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// but
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// * it is to be used ONLY by low-level modules that can't use normal LOG()
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// * it is desiged to be a low-level logger that does not allocate any
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// memory and does not need any locks, hence:
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// * it logs straight and ONLY to STDERR w/o buffering
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// * it uses an explicit format and arguments list
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// * it will silently chop off really long message strings
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// Usage example:
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// RAW_LOG(ERROR, "Failed foo with %i: %s", status, error);
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// RAW_VLOG(3, "status is %i", status);
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// These will print an almost standard log lines like this to stderr only:
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// E0821 211317 file.cc:123] RAW: Failed foo with 22: bad_file
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// I0821 211317 file.cc:142] RAW: status is 20
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#define RAW_LOG(severity, ...) \
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do { \
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switch (google::GLOG_ ## severity) { \
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case 0: \
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RAW_LOG_INFO(__VA_ARGS__); \
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break; \
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case 1: \
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RAW_LOG_WARNING(__VA_ARGS__); \
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break; \
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case 2: \
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RAW_LOG_ERROR(__VA_ARGS__); \
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break; \
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case 3: \
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RAW_LOG_FATAL(__VA_ARGS__); \
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break; \
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default: \
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break; \
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} \
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} while (0)
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// The following STRIP_LOG testing is performed in the header file so that it's
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// possible to completely compile out the logging code and the log messages.
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#if STRIP_LOG == 0
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#define RAW_VLOG(verboselevel, ...) \
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do { \
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if (VLOG_IS_ON(verboselevel)) { \
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RAW_LOG_INFO(__VA_ARGS__); \
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} \
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} while (0)
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#else
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#define RAW_VLOG(verboselevel, ...) RawLogStub__(0, __VA_ARGS__)
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#endif // STRIP_LOG == 0
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#if STRIP_LOG == 0
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#define RAW_LOG_INFO(...) google::RawLog__(google::GLOG_INFO, \
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__FILE__, __LINE__, __VA_ARGS__)
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#else
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#define RAW_LOG_INFO(...) google::RawLogStub__(0, __VA_ARGS__)
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#endif // STRIP_LOG == 0
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#if STRIP_LOG <= 1
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#define RAW_LOG_WARNING(...) google::RawLog__(google::GLOG_WARNING, \
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__FILE__, __LINE__, __VA_ARGS__)
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#else
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#define RAW_LOG_WARNING(...) google::RawLogStub__(0, __VA_ARGS__)
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#endif // STRIP_LOG <= 1
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#if STRIP_LOG <= 2
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#define RAW_LOG_ERROR(...) google::RawLog__(google::GLOG_ERROR, \
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__FILE__, __LINE__, __VA_ARGS__)
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#else
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#define RAW_LOG_ERROR(...) google::RawLogStub__(0, __VA_ARGS__)
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#endif // STRIP_LOG <= 2
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#if STRIP_LOG <= 3
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#define RAW_LOG_FATAL(...) google::RawLog__(google::GLOG_FATAL, \
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__FILE__, __LINE__, __VA_ARGS__)
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#else
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#define RAW_LOG_FATAL(...) \
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do { \
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google::RawLogStub__(0, __VA_ARGS__); \
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exit(1); \
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} while (0)
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#endif // STRIP_LOG <= 3
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// Similar to CHECK(condition) << message,
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// but for low-level modules: we use only RAW_LOG that does not allocate memory.
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// We do not want to provide args list here to encourage this usage:
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// if (!cond) RAW_LOG(FATAL, "foo ...", hard_to_compute_args);
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// so that the args are not computed when not needed.
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#define RAW_CHECK(condition, message) \
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do { \
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if (!(condition)) { \
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RAW_LOG(FATAL, "Check %s failed: %s", #condition, message); \
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} \
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} while (0)
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// Debug versions of RAW_LOG and RAW_CHECK
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#ifndef NDEBUG
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#define RAW_DLOG(severity, ...) RAW_LOG(severity, __VA_ARGS__)
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#define RAW_DCHECK(condition, message) RAW_CHECK(condition, message)
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#else // NDEBUG
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#define RAW_DLOG(severity, ...) \
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while (false) \
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RAW_LOG(severity, __VA_ARGS__)
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#define RAW_DCHECK(condition, message) \
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while (false) \
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RAW_CHECK(condition, message)
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#endif // NDEBUG
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// Stub log function used to work around for unused variable warnings when
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// building with STRIP_LOG > 0.
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static inline void RawLogStub__(int /* ignored */, ...) {
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}
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// Helper function to implement RAW_LOG and RAW_VLOG
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// Logs format... at "severity" level, reporting it
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// as called from file:line.
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// This does not allocate memory or acquire locks.
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GOOGLE_GLOG_DLL_DECL void RawLog__(LogSeverity severity,
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const char* file,
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int line,
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const char* format, ...)
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;
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}
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#endif // BASE_RAW_LOGGING_H_
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