From 07a1c07b7b732243a46202ec37940da1efeb0ded Mon Sep 17 00:00:00 2001 From: "jessicag.feedback@gmail.com" Date: Thu, 19 Aug 2010 22:23:03 +0000 Subject: Clean up old glog code and move deps to new reference in third_party. git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@660 4c0a9323-5329-0410-9bdc-e9ce6186880e --- src/third_party/linux/include/glog/log_severity.h | 84 -- src/third_party/linux/include/glog/logging.h | 1499 --------------------- src/third_party/linux/include/glog/raw_logging.h | 185 --- src/third_party/linux/include/glog/stl_logging.h | 154 --- src/third_party/linux/include/glog/vlog_is_on.h | 128 -- 5 files changed, 2050 deletions(-) delete mode 100644 src/third_party/linux/include/glog/log_severity.h delete mode 100644 src/third_party/linux/include/glog/logging.h delete mode 100644 src/third_party/linux/include/glog/raw_logging.h delete mode 100644 src/third_party/linux/include/glog/stl_logging.h delete mode 100644 src/third_party/linux/include/glog/vlog_is_on.h (limited to 'src/third_party') diff --git a/src/third_party/linux/include/glog/log_severity.h b/src/third_party/linux/include/glog/log_severity.h deleted file mode 100644 index 17805fba..00000000 --- a/src/third_party/linux/include/glog/log_severity.h +++ /dev/null @@ -1,84 +0,0 @@ -// Copyright (c) 2007, 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. - -#ifndef BASE_LOG_SEVERITY_H__ -#define BASE_LOG_SEVERITY_H__ - -// Annoying stuff for windows -- makes sure clients can import these functions -#ifndef GOOGLE_GLOG_DLL_DECL -# if defined(_WIN32) && !defined(__CYGWIN__) -# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) -# else -# define GOOGLE_GLOG_DLL_DECL -# endif -#endif - -// Variables of type LogSeverity are widely taken to lie in the range -// [0, NUM_SEVERITIES-1]. Be careful to preserve this assumption if -// you ever need to change their values or add a new severity. -typedef int LogSeverity; - -const int INFO = 0, WARNING = 1, ERROR = 2, FATAL = 3, NUM_SEVERITIES = 4; - -// DFATAL is FATAL in debug mode, ERROR in normal mode -#ifdef NDEBUG -#define DFATAL_LEVEL ERROR -#else -#define DFATAL_LEVEL FATAL -#endif - -extern GOOGLE_GLOG_DLL_DECL const char* const LogSeverityNames[NUM_SEVERITIES]; - -// NDEBUG usage helpers related to (RAW_)DCHECK: -// -// DEBUG_MODE is for small !NDEBUG uses like -// if (DEBUG_MODE) foo.CheckThatFoo(); -// instead of substantially more verbose -// #ifndef NDEBUG -// foo.CheckThatFoo(); -// #endif -// -// IF_DEBUG_MODE is for small !NDEBUG uses like -// IF_DEBUG_MODE( string error; ) -// DCHECK(Foo(&error)) << error; -// instead of substantially more verbose -// #ifndef NDEBUG -// string error; -// DCHECK(Foo(&error)) << error; -// #endif -// -#ifdef NDEBUG -enum { DEBUG_MODE = 0 }; -#define IF_DEBUG_MODE(x) -#else -enum { DEBUG_MODE = 1 }; -#define IF_DEBUG_MODE(x) x -#endif - -#endif // BASE_LOG_SEVERITY_H__ diff --git a/src/third_party/linux/include/glog/logging.h b/src/third_party/linux/include/glog/logging.h deleted file mode 100644 index 718c9716..00000000 --- a/src/third_party/linux/include/glog/logging.h +++ /dev/null @@ -1,1499 +0,0 @@ -// Copyright (c) 1999, 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. -// -// Author: Ray Sidney -// -// This file contains #include information about logging-related stuff. -// Pretty much everybody needs to #include this file so that they can -// log various happenings. -// -#ifndef _LOGGING_H_ -#define _LOGGING_H_ - -#include -#include -#include -#include -#if 1 -# include -#endif -#ifdef __DEPRECATED -// Make GCC quiet. -# undef __DEPRECATED -# include -# define __DEPRECATED -#else -# include -#endif -#include - -// Annoying stuff for windows -- makes sure clients can import these functions -#ifndef GOOGLE_GLOG_DLL_DECL -# if defined(_WIN32) && !defined(__CYGWIN__) -# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) -# else -# define GOOGLE_GLOG_DLL_DECL -# endif -#endif - -// We care a lot about number of bits things take up. Unfortunately, -// systems define their bit-specific ints in a lot of different ways. -// We use our own way, and have a typedef to get there. -// Note: these commands below may look like "#if 1" or "#if 0", but -// that's because they were constructed that way at ./configure time. -// Look at logging.h.in to see how they're calculated (based on your config). -#if 1 -#include // the normal place uint16_t is defined -#endif -#if 1 -#include // the normal place u_int16_t is defined -#endif -#if 1 -#include // a third place for uint16_t or u_int16_t -#endif - -#if 0 -#include -#endif - -namespace google { - -#if 1 // the C99 format -typedef int32_t int32; -typedef uint32_t uint32; -typedef int64_t int64; -typedef uint64_t uint64; -#elif 1 // the BSD format -typedef int32_t int32; -typedef u_int32_t uint32; -typedef int64_t int64; -typedef u_int64_t uint64; -#elif 0 // the windows (vc7) format -typedef __int32 int32; -typedef unsigned __int32 uint32; -typedef __int64 int64; -typedef unsigned __int64 uint64; -#else -#error Do not know how to define a 32-bit integer quantity on your system -#endif - -} - -// The global value of GOOGLE_STRIP_LOG. All the messages logged to -// LOG(XXX) with severity less than GOOGLE_STRIP_LOG will not be displayed. -// If it can be determined at compile time that the message will not be -// printed, the statement will be compiled out. -// -// Example: to strip out all INFO and WARNING messages, use the value -// of 2 below. To make an exception for WARNING messages from a single -// file, add "#define GOOGLE_STRIP_LOG 1" to that file _before_ including -// base/logging.h -#ifndef GOOGLE_STRIP_LOG -#define GOOGLE_STRIP_LOG 0 -#endif - -// GCC can be told that a certain branch is not likely to be taken (for -// instance, a CHECK failure), and use that information in static analysis. -// Giving it this information can help it optimize for the common case in -// the absence of better information (ie. -fprofile-arcs). -// -#ifndef GOOGLE_PREDICT_BRANCH_NOT_TAKEN -#if 1 -#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) (__builtin_expect(x, 0)) -#else -#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) x -#endif -#endif - -// Make a bunch of macros for logging. The way to log things is to stream -// things to LOG(). E.g., -// -// LOG(INFO) << "Found " << num_cookies << " cookies"; -// -// You can capture log messages in a string, rather than reporting them -// immediately: -// -// vector errors; -// LOG_STRING(ERROR, &errors) << "Couldn't parse cookie #" << cookie_num; -// -// This pushes back the new error onto 'errors'; if given a NULL pointer, -// it reports the error via LOG(ERROR). -// -// You can also do conditional logging: -// -// LOG_IF(INFO, num_cookies > 10) << "Got lots of cookies"; -// -// You can also do occasional logging (log every n'th occurrence of an -// event): -// -// LOG_EVERY_N(INFO, 10) << "Got the " << COUNTER << "th cookie"; -// -// The above will cause log messages to be output on the 1st, 11th, 21st, ... -// times it is executed. Note that the special COUNTER value is used to -// identify which repetition is happening. -// -// You can also do occasional conditional logging (log every n'th -// occurrence of an event, when condition is satisfied): -// -// LOG_IF_EVERY_N(INFO, (size > 1024), 10) << "Got the " << COUNTER -// << "th big cookie"; -// -// You can log messages the first N times your code executes a line. E.g. -// -// LOG_FIRST_N(INFO, 20) << "Got the " << COUNTER << "th cookie"; -// -// Outputs log messages for the first 20 times it is executed. -// -// Analogous SYSLOG, SYSLOG_IF, and SYSLOG_EVERY_N macros are available. -// These log to syslog as well as to the normal logs. If you use these at -// all, you need to be aware that syslog can drastically reduce performance, -// especially if it is configured for remote logging! Don't use these -// unless you fully understand this and have a concrete need to use them. -// Even then, try to minimize your use of them. -// -// There are also "debug mode" logging macros like the ones above: -// -// DLOG(INFO) << "Found cookies"; -// -// DLOG_IF(INFO, num_cookies > 10) << "Got lots of cookies"; -// -// DLOG_EVERY_N(INFO, 10) << "Got the " << COUNTER << "th cookie"; -// -// All "debug mode" logging is compiled away to nothing for non-debug mode -// compiles. -// -// We also have -// -// LOG_ASSERT(assertion); -// DLOG_ASSERT(assertion); -// -// which is syntactic sugar for {,D}LOG_IF(FATAL, assert fails) << assertion; -// -// There are "verbose level" logging macros. They look like -// -// VLOG(1) << "I'm printed when you run the program with --v=1 or more"; -// VLOG(2) << "I'm printed when you run the program with --v=2 or more"; -// -// These always log at the INFO log level (when they log at all). -// The verbose logging can also be turned on module-by-module. For instance, -// --vmodule=mapreduce=2,file=1,gfs*=3 --v=0 -// will cause: -// a. VLOG(2) and lower messages to be printed from mapreduce.{h,cc} -// b. VLOG(1) and lower messages to be printed from file.{h,cc} -// c. VLOG(3) and lower messages to be printed from files prefixed with "gfs" -// d. VLOG(0) and lower messages to be printed from elsewhere -// -// The wildcarding functionality shown by (c) supports both '*' (match -// 0 or more characters) and '?' (match any single character) wildcards. -// -// There's also VLOG_IS_ON(n) "verbose level" condition macro. To be used as -// -// if (VLOG_IS_ON(2)) { -// // do some logging preparation and logging -// // that can't be accomplished with just VLOG(2) << ...; -// } -// -// There are also VLOG_IF, VLOG_EVERY_N and VLOG_IF_EVERY_N "verbose level" -// condition macros for sample cases, when some extra computation and -// preparation for logs is not needed. -// VLOG_IF(1, (size > 1024)) -// << "I'm printed when size is more than 1024 and when you run the " -// "program with --v=1 or more"; -// VLOG_EVERY_N(1, 10) -// << "I'm printed every 10th occurrence, and when you run the program " -// "with --v=1 or more. Present occurence is " << COUNTER; -// VLOG_IF_EVERY_N(1, (size > 1024), 10) -// << "I'm printed on every 10th occurence of case when size is more " -// " than 1024, when you run the program with --v=1 or more. "; -// "Present occurence is " << COUNTER; -// -// The supported severity levels for macros that allow you to specify one -// are (in increasing order of severity) INFO, WARNING, ERROR, and FATAL. -// Note that messages of a given severity are logged not only in the -// logfile for that severity, but also in all logfiles of lower severity. -// E.g., a message of severity FATAL will be logged to the logfiles of -// severity FATAL, ERROR, WARNING, and INFO. -// -// There is also the special severity of DFATAL, which logs FATAL in -// debug mode, ERROR in normal mode. -// -// Very important: logging a message at the FATAL severity level causes -// the program to terminate (after the message is logged). -// -// Unless otherwise specified, logs will be written to the filename -// "...log..", followed -// by the date, time, and pid (you can't prevent the date, time, and pid -// from being in the filename). -// -// The logging code takes two flags: -// --v=# set the verbose level -// --logtostderr log all the messages to stderr instead of to logfiles - -// LOG LINE PREFIX FORMAT -// -// Log lines have this form: -// -// Lmmdd hh:mm:ss.uuuuuu threadid file:line] msg... -// -// where the fields are defined as follows: -// -// L A single character, representing the log level -// (eg 'I' for INFO) -// mm The month (zero padded; ie May is '05') -// dd The day (zero padded) -// hh:mm:ss.uuuuuu Time in hours, minutes and fractional seconds -// threadid The space-padded thread ID as returned by GetTID() -// (this matches the PID on Linux) -// file The file name -// line The line number -// msg The user-supplied message -// -// Example: -// -// I1103 11:57:31.739339 24395 google.cc:2341] Command line: ./some_prog -// I1103 11:57:31.739403 24395 google.cc:2342] Process id 24395 -// -// NOTE: although the microseconds are useful for comparing events on -// a single machine, clocks on different machines may not be well -// synchronized. Hence, use caution when comparing the low bits of -// timestamps from different machines. - -#ifndef DECLARE_VARIABLE -#define MUST_UNDEF_GFLAGS_DECLARE_MACROS -#define DECLARE_VARIABLE(type, name, tn) \ - namespace FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead { \ - extern GOOGLE_GLOG_DLL_DECL type FLAGS_##name; \ - } \ - using FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead::FLAGS_##name - -// bool specialization -#define DECLARE_bool(name) \ - DECLARE_VARIABLE(bool, name, bool) - -// int32 specialization -#define DECLARE_int32(name) \ - DECLARE_VARIABLE(google::int32, name, int32) - -// Special case for string, because we have to specify the namespace -// std::string, which doesn't play nicely with our FLAG__namespace hackery. -#define DECLARE_string(name) \ - namespace FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead { \ - extern GOOGLE_GLOG_DLL_DECL std::string FLAGS_##name; \ - } \ - using FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead::FLAGS_##name -#endif - -// Set whether log messages go to stderr instead of logfiles -DECLARE_bool(logtostderr); - -// Set whether log messages go to stderr in addition to logfiles. -DECLARE_bool(alsologtostderr); - -// Log messages at a level >= this flag are automatically sent to -// stderr in addition to log files. -DECLARE_int32(stderrthreshold); - -// Set whether the log prefix should be prepended to each line of output. -DECLARE_bool(log_prefix); - -// Log messages at a level <= this flag are buffered. -// Log messages at a higher level are flushed immediately. -DECLARE_int32(logbuflevel); - -// Sets the maximum number of seconds which logs may be buffered for. -DECLARE_int32(logbufsecs); - -// Log suppression level: messages logged at a lower level than this -// are suppressed. -DECLARE_int32(minloglevel); - -// If specified, logfiles are written into this directory instead of the -// default logging directory. -DECLARE_string(log_dir); - -// Sets the path of the directory into which to put additional links -// to the log files. -DECLARE_string(log_link); - -DECLARE_int32(v); // in vlog_is_on.cc - -// Sets the maximum log file size (in MB). -DECLARE_int32(max_log_size); - -// Sets whether to avoid logging to the disk if the disk is full. -DECLARE_bool(stop_logging_if_full_disk); - -#ifdef MUST_UNDEF_GFLAGS_DECLARE_MACROS -#undef MUST_UNDEF_GFLAGS_DECLARE_MACROS -#undef DECLARE_VARIABLE -#undef DECLARE_bool -#undef DECLARE_int32 -#undef DECLARE_string -#endif - -// Log messages below the GOOGLE_STRIP_LOG level will be compiled away for -// security reasons. See LOG(severtiy) below. - -// A few definitions of macros that don't generate much code. Since -// LOG(INFO) and its ilk are used all over our code, it's -// better to have compact code for these operations. - -#if GOOGLE_STRIP_LOG == 0 -#define COMPACT_GOOGLE_LOG_INFO google::LogMessage( \ - __FILE__, __LINE__) -#define LOG_TO_STRING_INFO(message) google::LogMessage( \ - __FILE__, __LINE__, google::INFO, message) -#else -#define COMPACT_GOOGLE_LOG_INFO google::NullStream() -#define LOG_TO_STRING_INFO(message) google::NullStream() -#endif - -#if GOOGLE_STRIP_LOG <= 1 -#define COMPACT_GOOGLE_LOG_WARNING google::LogMessage( \ - __FILE__, __LINE__, google::WARNING) -#define LOG_TO_STRING_WARNING(message) google::LogMessage( \ - __FILE__, __LINE__, google::WARNING, message) -#else -#define COMPACT_GOOGLE_LOG_WARNING google::NullStream() -#define LOG_TO_STRING_WARNING(message) google::NullStream() -#endif - -#if GOOGLE_STRIP_LOG <= 2 -#define COMPACT_GOOGLE_LOG_ERROR google::LogMessage( \ - __FILE__, __LINE__, google::ERROR) -#define LOG_TO_STRING_ERROR(message) google::LogMessage( \ - __FILE__, __LINE__, google::ERROR, message) -#else -#define COMPACT_GOOGLE_LOG_ERROR google::NullStream() -#define LOG_TO_STRING_ERROR(message) google::NullStream() -#endif - -#if GOOGLE_STRIP_LOG <= 3 -#define COMPACT_GOOGLE_LOG_FATAL google::LogMessageFatal( \ - __FILE__, __LINE__) -#define LOG_TO_STRING_FATAL(message) google::LogMessage( \ - __FILE__, __LINE__, google::FATAL, message) -#else -#define COMPACT_GOOGLE_LOG_FATAL google::NullStreamFatal() -#define LOG_TO_STRING_FATAL(message) google::NullStreamFatal() -#endif - -// For DFATAL, we want to use LogMessage (as opposed to -// LogMessageFatal), to be consistent with the original behavior. -#ifdef NDEBUG -#define COMPACT_GOOGLE_LOG_DFATAL COMPACT_GOOGLE_LOG_ERROR -#elif GOOGLE_STRIP_LOG <= 3 -#define COMPACT_GOOGLE_LOG_DFATAL LogMessage( \ - __FILE__, __LINE__, google::FATAL) -#else -#define COMPACT_GOOGLE_LOG_DFATAL google::NullStreamFatal() -#endif - -#define GOOGLE_LOG_INFO(counter) google::LogMessage(__FILE__, __LINE__, google::INFO, counter, &google::LogMessage::SendToLog) -#define SYSLOG_INFO(counter) \ - google::LogMessage(__FILE__, __LINE__, google::INFO, counter, \ - &google::LogMessage::SendToSyslogAndLog) -#define GOOGLE_LOG_WARNING(counter) \ - google::LogMessage(__FILE__, __LINE__, google::WARNING, counter, \ - &google::LogMessage::SendToLog) -#define SYSLOG_WARNING(counter) \ - google::LogMessage(__FILE__, __LINE__, google::WARNING, counter, \ - &google::LogMessage::SendToSyslogAndLog) -#define GOOGLE_LOG_ERROR(counter) \ - google::LogMessage(__FILE__, __LINE__, google::ERROR, counter, \ - &google::LogMessage::SendToLog) -#define SYSLOG_ERROR(counter) \ - google::LogMessage(__FILE__, __LINE__, google::ERROR, counter, \ - &google::LogMessage::SendToSyslogAndLog) -#define GOOGLE_LOG_FATAL(counter) \ - google::LogMessage(__FILE__, __LINE__, google::FATAL, counter, \ - &google::LogMessage::SendToLog) -#define SYSLOG_FATAL(counter) \ - google::LogMessage(__FILE__, __LINE__, google::FATAL, counter, \ - &google::LogMessage::SendToSyslogAndLog) -#define GOOGLE_LOG_DFATAL(counter) \ - google::LogMessage(__FILE__, __LINE__, google::DFATAL_LEVEL, counter, \ - &google::LogMessage::SendToLog) -#define SYSLOG_DFATAL(counter) \ - google::LogMessage(__FILE__, __LINE__, google::DFATAL_LEVEL, counter, \ - &google::LogMessage::SendToSyslogAndLog) - -#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) || defined(__CYGWIN32__) -// A very useful logging macro to log windows errors: -#define LOG_SYSRESULT(result) \ - if (FAILED(result)) { \ - LPTSTR message = NULL; \ - LPTSTR msg = reinterpret_cast(&message); \ - DWORD message_length = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | \ - FORMAT_MESSAGE_FROM_SYSTEM, \ - 0, result, 0, msg, 100, NULL); \ - if (message_length > 0) { \ - google::LogMessage(__FILE__, __LINE__, ERROR, 0, \ - &google::LogMessage::SendToLog).stream() << message; \ - LocalFree(message); \ - } \ - } -#endif - -// We use the preprocessor's merging operator, "##", so that, e.g., -// LOG(INFO) becomes the token GOOGLE_LOG_INFO. There's some funny -// subtle difference between ostream member streaming functions (e.g., -// ostream::operator<<(int) and ostream non-member streaming functions -// (e.g., ::operator<<(ostream&, string&): it turns out that it's -// impossible to stream something like a string directly to an unnamed -// ostream. We employ a neat hack by calling the stream() member -// function of LogMessage which seems to avoid the problem. -#define LOG(severity) COMPACT_GOOGLE_LOG_ ## severity.stream() -#define SYSLOG(severity) SYSLOG_ ## severity(0).stream() - -namespace google { - -// They need the definitions of integer types. -#include "glog/log_severity.h" -#include "glog/vlog_is_on.h" - -// Initialize google's logging library. You will see the program name -// specified by argv0 in log outputs. -GOOGLE_GLOG_DLL_DECL void InitGoogleLogging(const char* argv0); - -// Install a function which will be called after LOG(FATAL). -GOOGLE_GLOG_DLL_DECL void InstallFailureFunction(void (*fail_func)()); - -class LogSink; // defined below - -// If a non-NULL sink pointer is given, we push this message to that sink. -// For LOG_TO_SINK we then do normal LOG(severity) logging as well. -// This is useful for capturing messages and passing/storing them -// somewhere more specific than the global log of the process. -// Argument types: -// LogSink* sink; -// LogSeverity severity; -// The cast is to disambiguate NULL arguments. -#define LOG_TO_SINK(sink, severity) \ - google::LogMessage( \ - __FILE__, __LINE__, \ - google::severity, \ - static_cast(sink), true).stream() -#define LOG_TO_SINK_BUT_NOT_TO_LOGFILE(sink, severity) \ - google::LogMessage( \ - __FILE__, __LINE__, \ - google::severity, \ - static_cast(sink), false).stream() - -// If a non-NULL string pointer is given, we write this message to that string. -// We then do normal LOG(severity) logging as well. -// This is useful for capturing messages and storing them somewhere more -// specific than the global log of the process. -// Argument types: -// string* message; -// LogSeverity severity; -// The cast is to disambiguate NULL arguments. -// NOTE: LOG(severity) expands to LogMessage().stream() for the specified -// severity. -#define LOG_TO_STRING(severity, message) \ - LOG_TO_STRING_##severity(static_cast(message)).stream() - -// If a non-NULL pointer is given, we push the message onto the end -// of a vector of strings; otherwise, we report it with LOG(severity). -// This is handy for capturing messages and perhaps passing them back -// to the caller, rather than reporting them immediately. -// Argument types: -// LogSeverity severity; -// vector *outvec; -// The cast is to disambiguate NULL arguments. -#define LOG_STRING(severity, outvec) \ - LOG_TO_STRING_##severity(static_cast*>(outvec)).stream() - -#define LOG_IF(severity, condition) \ - !(condition) ? (void) 0 : google::LogMessageVoidify() & LOG(severity) -#define SYSLOG_IF(severity, condition) \ - !(condition) ? (void) 0 : google::LogMessageVoidify() & SYSLOG(severity) - -#define LOG_ASSERT(condition) \ - LOG_IF(FATAL, !(condition)) << "Assert failed: " #condition -#define SYSLOG_ASSERT(condition) \ - SYSLOG_IF(FATAL, !(condition)) << "Assert failed: " #condition - -// CHECK dies with a fatal error if condition is not true. It is *not* -// controlled by NDEBUG, so the check will be executed regardless of -// compilation mode. Therefore, it is safe to do things like: -// CHECK(fp->Write(x) == 4) -#define CHECK(condition) \ - LOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \ - << "Check failed: " #condition " " - -// A container for a string pointer which can be evaluated to a bool - -// true iff the pointer is NULL. -struct CheckOpString { - CheckOpString(std::string* str) : str_(str) { } - // No destructor: if str_ is non-NULL, we're about to LOG(FATAL), - // so there's no point in cleaning up str_. - operator bool() const { - return GOOGLE_PREDICT_BRANCH_NOT_TAKEN(str_ != NULL); - } - std::string* str_; -}; - -// Function is overloaded for integral types to allow static const -// integrals declared in classes and not defined to be used as arguments to -// CHECK* macros. It's not encouraged though. -template -inline const T& GetReferenceableValue(const T& t) { return t; } -inline char GetReferenceableValue(char t) { return t; } -inline unsigned char GetReferenceableValue(unsigned char t) { return t; } -inline signed char GetReferenceableValue(signed char t) { return t; } -inline short GetReferenceableValue(short t) { return t; } -inline unsigned short GetReferenceableValue(unsigned short t) { return t; } -inline int GetReferenceableValue(int t) { return t; } -inline unsigned int GetReferenceableValue(unsigned int t) { return t; } -inline long GetReferenceableValue(long t) { return t; } -inline unsigned long GetReferenceableValue(unsigned long t) { return t; } -inline long long GetReferenceableValue(long long t) { return t; } -inline unsigned long long GetReferenceableValue(unsigned long long t) { - return t; -} - -// This is a dummy class to define the following operator. -struct DummyClassToDefineOperator {}; - -} - -// Define global operator<< to declare using ::operator<<. -// This declaration will allow use to use CHECK macros for user -// defined classes which have operator<< (e.g., stl_logging.h). -inline std::ostream& operator<<( - std::ostream& out, const google::DummyClassToDefineOperator&) { - return out; -} - -namespace google { - -// Build the error message string. -template -std::string* MakeCheckOpString(const t1& v1, const t2& v2, const char* names) { - // It means that we cannot use stl_logging if compiler doesn't - // support using expression for operator. - // TODO(hamaji): Figure out a way to fix. -#if 1 - using ::operator<<; -#endif - std::strstream ss; - ss << names << " (" << v1 << " vs. " << v2 << ")"; - return new std::string(ss.str(), ss.pcount()); -} - -// Helper functions for CHECK_OP macro. -// The (int, int) specialization works around the issue that the compiler -// will not instantiate the template version of the function on values of -// unnamed enum type - see comment below. -#define DEFINE_CHECK_OP_IMPL(name, op) \ - template \ - inline std::string* Check##name##Impl(const t1& v1, const t2& v2, \ - const char* names) { \ - if (v1 op v2) return NULL; \ - else return MakeCheckOpString(v1, v2, names); \ - } \ - inline std::string* Check##name##Impl(int v1, int v2, const char* names) { \ - return Check##name##Impl(v1, v2, names); \ - } - -// Use _EQ, _NE, _LE, etc. in case the file including base/logging.h -// provides its own #defines for the simpler names EQ, NE, LE, etc. -// This happens if, for example, those are used as token names in a -// yacc grammar. -DEFINE_CHECK_OP_IMPL(_EQ, ==) -DEFINE_CHECK_OP_IMPL(_NE, !=) -DEFINE_CHECK_OP_IMPL(_LE, <=) -DEFINE_CHECK_OP_IMPL(_LT, < ) -DEFINE_CHECK_OP_IMPL(_GE, >=) -DEFINE_CHECK_OP_IMPL(_GT, > ) -#undef DEFINE_CHECK_OP_IMPL - -// Helper macro for binary operators. -// Don't use this macro directly in your code, use CHECK_EQ et al below. - -#if defined(STATIC_ANALYSIS) -// Only for static analysis tool to know that it is equivalent to assert -#define CHECK_OP_LOG(name, op, val1, val2, log) CHECK((val1) op (val2)) -#elif !defined(NDEBUG) -// In debug mode, avoid constructing CheckOpStrings if possible, -// to reduce the overhead of CHECK statments by 2x. -// Real DCHECK-heavy tests have seen 1.5x speedups. - -// The meaning of "string" might be different between now and -// when this macro gets invoked (e.g., if someone is experimenting -// with other string implementations that get defined after this -// file is included). Save the current meaning now and use it -// in the macro. -typedef std::string _Check_string; -#define CHECK_OP_LOG(name, op, val1, val2, log) \ - while (google::_Check_string* _result = \ - google::Check##name##Impl( \ - google::GetReferenceableValue(val1), \ - google::GetReferenceableValue(val2), \ - #val1 " " #op " " #val2)) \ - log(__FILE__, __LINE__, \ - google::CheckOpString(_result)).stream() -#else -// In optimized mode, use CheckOpString to hint to compiler that -// the while condition is unlikely. -#define CHECK_OP_LOG(name, op, val1, val2, log) \ - while (google::CheckOpString _result = \ - google::Check##name##Impl(GetReferenceableValue(val1), \ - GetReferenceableValue(val2), \ - #val1 " " #op " " #val2)) \ - log(__FILE__, __LINE__, _result).stream() -#endif // STATIC_ANALYSIS, !NDEBUG - -#if GOOGLE_STRIP_LOG <= 3 -#define CHECK_OP(name, op, val1, val2) \ - CHECK_OP_LOG(name, op, val1, val2, google::LogMessageFatal) -#else -#define CHECK_OP(name, op, val1, val2) \ - CHECK_OP_LOG(name, op, val1, val2, google::NullStreamFatal) -#endif // STRIP_LOG <= 3 - -// Equality/Inequality checks - compare two values, and log a FATAL message -// including the two values when the result is not as expected. The values -// must have operator<<(ostream, ...) defined. -// -// You may append to the error message like so: -// CHECK_NE(1, 2) << ": The world must be ending!"; -// -// We are very careful to ensure that each argument is evaluated exactly -// once, and that anything which is legal to pass as a function argument is -// legal here. In particular, the arguments may be temporary expressions -// which will end up being destroyed at the end of the apparent statement, -// for example: -// CHECK_EQ(string("abc")[1], 'b'); -// -// WARNING: These don't compile correctly if one of the arguments is a pointer -// and the other is NULL. To work around this, simply static_cast NULL to the -// type of the desired pointer. - -#define CHECK_EQ(val1, val2) CHECK_OP(_EQ, ==, val1, val2) -#define CHECK_NE(val1, val2) CHECK_OP(_NE, !=, val1, val2) -#define CHECK_LE(val1, val2) CHECK_OP(_LE, <=, val1, val2) -#define CHECK_LT(val1, val2) CHECK_OP(_LT, < , val1, val2) -#define CHECK_GE(val1, val2) CHECK_OP(_GE, >=, val1, val2) -#define CHECK_GT(val1, val2) CHECK_OP(_GT, > , val1, val2) - -// Check that the input is non NULL. This very useful in constructor -// initializer lists. - -#define CHECK_NOTNULL(val) \ - google::CheckNotNull(__FILE__, __LINE__, "'" #val "' Must be non NULL", (val)) - -// Helper functions for string comparisons. -// To avoid bloat, the definitions are in logging.cc. -#define DECLARE_CHECK_STROP_IMPL(func, expected) \ - GOOGLE_GLOG_DLL_DECL std::string* Check##func##expected##Impl( \ - const char* s1, const char* s2, const char* names); -DECLARE_CHECK_STROP_IMPL(strcmp, true) -DECLARE_CHECK_STROP_IMPL(strcmp, false) -DECLARE_CHECK_STROP_IMPL(strcasecmp, true) -DECLARE_CHECK_STROP_IMPL(strcasecmp, false) -#undef DECLARE_CHECK_STROP_IMPL - -// Helper macro for string comparisons. -// Don't use this macro directly in your code, use CHECK_STREQ et al below. -#define CHECK_STROP(func, op, expected, s1, s2) \ - while (google::CheckOpString _result = \ - google::Check##func##expected##Impl((s1), (s2), \ - #s1 " " #op " " #s2)) \ - LOG(FATAL) << *_result.str_ - - -// String (char*) equality/inequality checks. -// CASE versions are case-insensitive. -// -// Note that "s1" and "s2" may be temporary strings which are destroyed -// by the compiler at the end of the current "full expression" -// (e.g. CHECK_STREQ(Foo().c_str(), Bar().c_str())). - -#define CHECK_STREQ(s1, s2) CHECK_STROP(strcmp, ==, true, s1, s2) -#define CHECK_STRNE(s1, s2) CHECK_STROP(strcmp, !=, false, s1, s2) -#define CHECK_STRCASEEQ(s1, s2) CHECK_STROP(strcasecmp, ==, true, s1, s2) -#define CHECK_STRCASENE(s1, s2) CHECK_STROP(strcasecmp, !=, false, s1, s2) - -#define CHECK_INDEX(I,A) CHECK(I < (sizeof(A)/sizeof(A[0]))) -#define CHECK_BOUND(B,A) CHECK(B <= (sizeof(A)/sizeof(A[0]))) - -#define CHECK_DOUBLE_EQ(val1, val2) \ - do { \ - CHECK_LE((val1), (val2)+0.000000000000001L); \ - CHECK_GE((val1), (val2)-0.000000000000001L); \ - } while (0) - -#define CHECK_NEAR(val1, val2, margin) \ - do { \ - CHECK_LE((val1), (val2)+(margin)); \ - CHECK_GE((val1), (val2)-(margin)); \ - } while (0) - -// perror()..googly style! -// -// PLOG() and PLOG_IF() and PCHECK() behave exactly like their LOG* and -// CHECK equivalents with the addition that they postpend a description -// of the current state of errno to their output lines. - -#define PLOG(severity) GOOGLE_PLOG(severity, 0).stream() - -#define GOOGLE_PLOG(severity, counter) \ - google::ErrnoLogMessage( \ - __FILE__, __LINE__, google::severity, counter, \ - &google::LogMessage::SendToLog) - -#define PLOG_IF(severity, condition) \ - !(condition) ? (void) 0 : google::LogMessageVoidify() & PLOG(severity) - -// A CHECK() macro that postpends errno if the condition is false. E.g. -// -// if (poll(fds, nfds, timeout) == -1) { PCHECK(errno == EINTR); ... } -#define PCHECK(condition) \ - PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \ - << "Check failed: " #condition " " - -// A CHECK() macro that lets you assert the success of a function that -// returns -1 and sets errno in case of an error. E.g. -// -// CHECK_ERR(mkdir(path, 0700)); -// -// or -// -// int fd = open(filename, flags); CHECK_ERR(fd) << ": open " << filename; -#define CHECK_ERR(invocation) \ -PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN((invocation) == -1)) \ - << #invocation - -// Use macro expansion to create, for each use of LOG_EVERY_N(), static -// variables with the __LINE__ expansion as part of the variable name. -#define LOG_EVERY_N_VARNAME(base, line) LOG_EVERY_N_VARNAME_CONCAT(base, line) -#define LOG_EVERY_N_VARNAME_CONCAT(base, line) base ## line - -#define LOG_OCCURRENCES LOG_EVERY_N_VARNAME(occurrences_, __LINE__) -#define LOG_OCCURRENCES_MOD_N LOG_EVERY_N_VARNAME(occurrences_mod_n_, __LINE__) - -#define SOME_KIND_OF_LOG_EVERY_N(severity, n, what_to_do) \ - static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ - ++LOG_OCCURRENCES; \ - if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \ - if (LOG_OCCURRENCES_MOD_N == 1) \ - google::LogMessage( \ - __FILE__, __LINE__, google::severity, LOG_OCCURRENCES, \ - &what_to_do).stream() - -#define SOME_KIND_OF_LOG_IF_EVERY_N(severity, condition, n, what_to_do) \ - static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ - ++LOG_OCCURRENCES; \ - if (condition && \ - ((LOG_OCCURRENCES_MOD_N=(LOG_OCCURRENCES_MOD_N + 1) % n) == (1 % n))) \ - google::LogMessage( \ - __FILE__, __LINE__, google::severity, LOG_OCCURRENCES, \ - &what_to_do).stream() - -#define SOME_KIND_OF_PLOG_EVERY_N(severity, n, what_to_do) \ - static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ - ++LOG_OCCURRENCES; \ - if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \ - if (LOG_OCCURRENCES_MOD_N == 1) \ - google::ErrnoLogMessage( \ - __FILE__, __LINE__, google::severity, LOG_OCCURRENCES, \ - &what_to_do).stream() - -#define SOME_KIND_OF_LOG_FIRST_N(severity, n, what_to_do) \ - static int LOG_OCCURRENCES = 0; \ - if (LOG_OCCURRENCES <= n) \ - ++LOG_OCCURRENCES; \ - if (LOG_OCCURRENCES <= n) \ - google::LogMessage( \ - __FILE__, __LINE__, google::severity, LOG_OCCURRENCES, \ - &what_to_do).stream() - -namespace glog_internal_namespace_ { -template -struct CompileAssert { -}; -struct CrashReason; -} // namespace glog_internal_namespace_ - -#define GOOGLE_GLOG_COMPILE_ASSERT(expr, msg) \ - typedef google::glog_internal_namespace_::CompileAssert<(bool(expr))> msg[bool(expr) ? 1 : -1] - -#define LOG_EVERY_N(severity, n) \ - GOOGLE_GLOG_COMPILE_ASSERT(google::severity < \ - google::NUM_SEVERITIES, \ - INVALID_REQUESTED_LOG_SEVERITY); \ - SOME_KIND_OF_LOG_EVERY_N(severity, (n), google::LogMessage::SendToLog) - -#define SYSLOG_EVERY_N(severity, n) \ - SOME_KIND_OF_LOG_EVERY_N(severity, (n), google::LogMessage::SendToSyslogAndLog) - -#define PLOG_EVERY_N(severity, n) \ - SOME_KIND_OF_PLOG_EVERY_N(severity, (n), google::LogMessage::SendToLog) - -#define LOG_FIRST_N(severity, n) \ - SOME_KIND_OF_LOG_FIRST_N(severity, (n), google::LogMessage::SendToLog) - -#define LOG_IF_EVERY_N(severity, condition, n) \ - SOME_KIND_OF_LOG_IF_EVERY_N(severity, (condition), (n), google::LogMessage::SendToLog) - -// We want the special COUNTER value available for LOG_EVERY_X()'ed messages -enum PRIVATE_Counter {COUNTER}; - - -// Plus some debug-logging macros that get compiled to nothing for production - -#ifndef NDEBUG - -#define DLOG(severity) LOG(severity) -#define DVLOG(verboselevel) VLOG(verboselevel) -#define DLOG_IF(severity, condition) LOG_IF(severity, condition) -#define DLOG_EVERY_N(severity, n) LOG_EVERY_N(severity, n) -#define DLOG_IF_EVERY_N(severity, condition, n) \ - LOG_IF_EVERY_N(severity, condition, n) -#define DLOG_ASSERT(condition) LOG_ASSERT(condition) - -// debug-only checking. not executed in NDEBUG mode. -#define DCHECK(condition) CHECK(condition) -#define DCHECK_EQ(val1, val2) CHECK_EQ(val1, val2) -#define DCHECK_NE(val1, val2) CHECK_NE(val1, val2) -#define DCHECK_LE(val1, val2) CHECK_LE(val1, val2) -#define DCHECK_LT(val1, val2) CHECK_LT(val1, val2) -#define DCHECK_GE(val1, val2) CHECK_GE(val1, val2) -#define DCHECK_GT(val1, val2) CHECK_GT(val1, val2) -#define DCHECK_STREQ(str1, str2) CHECK_STREQ(str1, str2) -#define DCHECK_STRCASEEQ(str1, str2) CHECK_STRCASEEQ(str1, str2) -#define DCHECK_STRNE(str1, str2) CHECK_STRNE(str1, str2) -#define DCHECK_STRCASENE(str1, str2) CHECK_STRCASENE(str1, str2) - -#else // NDEBUG - -#define DLOG(severity) \ - true ? (void) 0 : google::LogMessageVoidify() & LOG(severity) - -#define DVLOG(verboselevel) \ - (true || !VLOG_IS_ON(verboselevel)) ?\ - (void) 0 : google::LogMessageVoidify() & LOG(INFO) - -#define DLOG_IF(severity, condition) \ - (true || !(condition)) ? (void) 0 : google::LogMessageVoidify() & LOG(severity) - -#define DLOG_EVERY_N(severity, n) \ - true ? (void) 0 : google::LogMessageVoidify() & LOG(severity) - -#define DLOG_IF_EVERY_N(severity, condition, n) \ - (true || !(condition))? (void) 0 : google::LogMessageVoidify() & LOG(severity) - -#define DLOG_ASSERT(condition) \ - true ? (void) 0 : LOG_ASSERT(condition) - -#define DCHECK(condition) \ - while (false) \ - CHECK(condition) - -#define DCHECK_EQ(val1, val2) \ - while (false) \ - CHECK_EQ(val1, val2) - -#define DCHECK_NE(val1, val2) \ - while (false) \ - CHECK_NE(val1, val2) - -#define DCHECK_LE(val1, val2) \ - while (false) \ - CHECK_LE(val1, val2) - -#define DCHECK_LT(val1, val2) \ - while (false) \ - CHECK_LT(val1, val2) - -#define DCHECK_GE(val1, val2) \ - while (false) \ - CHECK_GE(val1, val2) - -#define DCHECK_GT(val1, val2) \ - while (false) \ - CHECK_GT(val1, val2) - -#define DCHECK_STREQ(str1, str2) \ - while (false) \ - CHECK_STREQ(str1, str2) - -#define DCHECK_STRCASEEQ(str1, str2) \ - while (false) \ - CHECK_STRCASEEQ(str1, str2) - -#define DCHECK_STRNE(str1, str2) \ - while (false) \ - CHECK_STRNE(str1, str2) - -#define DCHECK_STRCASENE(str1, str2) \ - while (false) \ - CHECK_STRCASENE(str1, str2) - - -#endif // NDEBUG - -// Log only in verbose mode. - -#define VLOG(verboselevel) LOG_IF(INFO, VLOG_IS_ON(verboselevel)) - -#define VLOG_IF(verboselevel, condition) \ - LOG_IF(INFO, (condition) && VLOG_IS_ON(verboselevel)) - -#define VLOG_EVERY_N(verboselevel, n) \ - LOG_IF_EVERY_N(INFO, VLOG_IS_ON(verboselevel), n) - -#define VLOG_IF_EVERY_N(verboselevel, condition, n) \ - LOG_IF_EVERY_N(INFO, (condition) && VLOG_IS_ON(verboselevel), n) - -// -// This class more or less represents a particular log message. You -// create an instance of LogMessage and then stream stuff to it. -// When you finish streaming to it, ~LogMessage is called and the -// full message gets streamed to the appropriate destination. -// -// You shouldn't actually use LogMessage's constructor to log things, -// though. You should use the LOG() macro (and variants thereof) -// above. -class GOOGLE_GLOG_DLL_DECL LogMessage { -public: - enum { - // Passing kNoLogPrefix for the line number disables the - // log-message prefix. Useful for using the LogMessage - // infrastructure as a printing utility. See also the --log_prefix - // flag for controlling the log-message prefix on an - // application-wide basis. - kNoLogPrefix = -1 - }; - - // LogStream inherit from non-DLL-exported class (std::ostrstream) - // and VC++ produces a warning for this situation. - // However, MSDN says "C4275 can be ignored in Microsoft Visual C++ - // 2005 if you are deriving from a type in the Standard C++ Library" - // http://msdn.microsoft.com/en-us/library/3tdb471s(VS.80).aspx - // Let's just ignore the warning. -#ifdef _MSC_VER -# pragma warning(disable: 4275) -#endif - class GOOGLE_GLOG_DLL_DECL LogStream : public std::ostrstream { -#ifdef _MSC_VER -# pragma warning(default: 4275) -#endif - public: - LogStream(char *buf, int len, int ctr) - : ostrstream(buf, len), - ctr_(ctr) { - self_ = this; - } - - int ctr() const { return ctr_; } - void set_ctr(int ctr) { ctr_ = ctr; } - LogStream* self() const { return self_; } - - private: - int ctr_; // Counter hack (for the LOG_EVERY_X() macro) - LogStream *self_; // Consistency check hack - }; - -public: - // icc 8 requires this typedef to avoid an internal compiler error. - typedef void (LogMessage::*SendMethod)(); - - LogMessage(const char* file, int line, LogSeverity severity, int ctr, - SendMethod send_method); - - // Two special constructors that generate reduced amounts of code at - // LOG call sites for common cases. - - // Used for LOG(INFO): Implied are: - // severity = INFO, ctr = 0, send_method = &LogMessage::SendToLog. - // - // Using this constructor instead of the more complex constructor above - // saves 19 bytes per call site. - LogMessage(const char* file, int line); - - // Used for LOG(severity) where severity != INFO. Implied - // are: ctr = 0, send_method = &LogMessage::SendToLog - // - // Using this constructor instead of the more complex constructor above - // saves 17 bytes per call site. - LogMessage(const char* file, int line, LogSeverity severity); - - // Constructor to log this message to a specified sink (if not NULL). - // Implied are: ctr = 0, send_method = &LogMessage::SendToSinkAndLog if - // also_send_to_log is true, send_method = &LogMessage::SendToSink otherwise. - LogMessage(const char* file, int line, LogSeverity severity, LogSink* sink, - bool also_send_to_log); - - // Constructor where we also give a vector pointer - // for storing the messages (if the pointer is not NULL). - // Implied are: ctr = 0, send_method = &LogMessage::SaveOrSendToLog. - LogMessage(const char* file, int line, LogSeverity severity, - std::vector* outvec); - - // Constructor where we also give a string pointer for storing the - // message (if the pointer is not NULL). Implied are: ctr = 0, - // send_method = &LogMessage::WriteToStringAndLog. - LogMessage(const char* file, int line, LogSeverity severity, - std::string* message); - - // A special constructor used for check failures - LogMessage(const char* file, int line, const CheckOpString& result); - - ~LogMessage(); - - // Flush a buffered message to the sink set in the constructor. Always - // called by the destructor, it may also be called from elsewhere if - // needed. Only the first call is actioned; any later ones are ignored. - void Flush(); - - // An arbitrary limit on the length of a single log message. This - // is so that streaming can be done more efficiently. - static const size_t kMaxLogMessageLen; - - // Theses should not be called directly outside of logging.*, - // only passed as SendMethod arguments to other LogMessage methods: - void SendToLog(); // Actually dispatch to the logs - void SendToSyslogAndLog(); // Actually dispatch to syslog and the logs - - // Call abort() or similar to perform LOG(FATAL) crash. - static void Fail() __attribute__ ((noreturn)); - - std::ostream& stream() { return *(data_->stream_); } - - int preserved_errno() const { return data_->preserved_errno_; } - - // Must be called without the log_mutex held. (L < log_mutex) - static int64 num_messages(int severity); - -private: - // Fully internal SendMethod cases: - void SendToSinkAndLog(); // Send to sink if provided and dispatch to the logs - void SendToSink(); // Send to sink if provided, do nothing otherwise. - - // Write to string if provided and dispatch to the logs. - void WriteToStringAndLog(); - - void SaveOrSendToLog(); // Save to stringvec if provided, else to logs - - void Init(const char* file, int line, LogSeverity severity, - void (LogMessage::*send_method)()); - - // Used to fill in crash information during LOG(FATAL) failures. - void RecordCrashReason(glog_internal_namespace_::CrashReason* reason); - - // Counts of messages sent at each priority: - static int64 num_messages_[NUM_SEVERITIES]; // under log_mutex - - // We keep the data in a separate struct so that each instance of - // LogMessage uses less stack space. - struct GOOGLE_GLOG_DLL_DECL LogMessageData { - LogMessageData() {}; - - int preserved_errno_; // preserved errno - char* buf_; - char* message_text_; // Complete message text (points to selected buffer) - LogStream* stream_alloc_; - LogStream* stream_; - char severity_; // What level is this LogMessage logged at? - int line_; // line number where logging call is. - void (LogMessage::*send_method_)(); // Call this in destructor to send - union { // At most one of these is used: union to keep the size low. - LogSink* sink_; // NULL or sink to send message to - std::vector* outvec_; // NULL or vector to push message onto - std::string* message_; // NULL or string to write message into - }; - time_t timestamp_; // Time of creation of LogMessage - struct ::tm tm_time_; // Time of creation of LogMessage - size_t num_prefix_chars_; // # of chars of prefix in this message - size_t num_chars_to_log_; // # of chars of msg to send to log - size_t num_chars_to_syslog_; // # of chars of msg to send to syslog - const char* basename_; // basename of file that called LOG - const char* fullname_; // fullname of file that called LOG - bool has_been_flushed_; // false => data has not been flushed - bool first_fatal_; // true => this was first fatal msg - - ~LogMessageData(); - private: - LogMessageData(const LogMessageData&); - void operator=(const LogMessageData&); - }; - - static LogMessageData fatal_msg_data_exclusive_; - static LogMessageData fatal_msg_data_shared_; - - LogMessageData* allocated_; - LogMessageData* data_; - - friend class LogDestination; - - LogMessage(const LogMessage&); - void operator=(const LogMessage&); -}; - -// This class happens to be thread-hostile because all instances share -// a single data buffer, but since it can only be created just before -// the process dies, we don't worry so much. -class GOOGLE_GLOG_DLL_DECL LogMessageFatal : public LogMessage { - public: - LogMessageFatal(const char* file, int line); - LogMessageFatal(const char* file, int line, const CheckOpString& result); - ~LogMessageFatal() __attribute__ ((noreturn)); -}; - -// A non-macro interface to the log facility; (useful -// when the logging level is not a compile-time constant). -inline void LogAtLevel(int const severity, std::string const &msg) { - LogMessage(__FILE__, __LINE__, severity).stream() << msg; -} - -// A macro alternative of LogAtLevel. New code may want to use this -// version since there are two advantages: 1. this version outputs the -// file name and the line number where this macro is put like other -// LOG macros, 2. this macro can be used as C++ stream. -#define LOG_AT_LEVEL(severity) LogMessage(__FILE__, __LINE__, severity).stream() - -// A small helper for CHECK_NOTNULL(). -template -T* CheckNotNull(const char *file, int line, const char *names, T* t) { - if (t == NULL) { - LogMessageFatal(file, line, new std::string(names)); - } - return t; -} - -// Allow folks to put a counter in the LOG_EVERY_X()'ed messages. This -// only works if ostream is a LogStream. If the ostream is not a -// LogStream you'll get an assert saying as much at runtime. -GOOGLE_GLOG_DLL_DECL std::ostream& operator<<(std::ostream &os, - const PRIVATE_Counter&); - - -// Derived class for PLOG*() above. -class GOOGLE_GLOG_DLL_DECL ErrnoLogMessage : public LogMessage { - public: - - ErrnoLogMessage(const char* file, int line, LogSeverity severity, int ctr, - void (LogMessage::*send_method)()); - - // Postpends ": strerror(errno) [errno]". - ~ErrnoLogMessage(); - - private: - ErrnoLogMessage(const ErrnoLogMessage&); - void operator=(const ErrnoLogMessage&); -}; - - -// This class is used to explicitly ignore values in the conditional -// logging macros. This avoids compiler warnings like "value computed -// is not used" and "statement has no effect". - -class GOOGLE_GLOG_DLL_DECL LogMessageVoidify { - public: - LogMessageVoidify() { } - // This has to be an operator with a precedence lower than << but - // higher than ?: - void operator&(std::ostream&) { } -}; - - -// Flushes all log files that contains messages that are at least of -// the specified severity level. Thread-safe. -GOOGLE_GLOG_DLL_DECL void FlushLogFiles(LogSeverity min_severity); - -// Flushes all log files that contains messages that are at least of -// the specified severity level. Thread-hostile because it ignores -// locking -- used for catastrophic failures. -GOOGLE_GLOG_DLL_DECL void FlushLogFilesUnsafe(LogSeverity min_severity); - -// -// Set the destination to which a particular severity level of log -// messages is sent. If base_filename is "", it means "don't log this -// severity". Thread-safe. -// -GOOGLE_GLOG_DLL_DECL void SetLogDestination(LogSeverity severity, - const char* base_filename); - -// -// Set the basename of the symlink to the latest log file at a given -// severity. If symlink_basename is empty, do not make a symlink. If -// you don't call this function, the symlink basename is the -// invocation name of the program. Thread-safe. -// -GOOGLE_GLOG_DLL_DECL void SetLogSymlink(LogSeverity severity, - const char* symlink_basename); - -// -// Used to send logs to some other kind of destination -// Users should subclass LogSink and override send to do whatever they want. -// Implementations must be thread-safe because a shared instance will -// be called from whichever thread ran the LOG(XXX) line. -class GOOGLE_GLOG_DLL_DECL LogSink { - public: - virtual ~LogSink(); - - // Sink's logging logic (message_len is such as to exclude '\n' at the end). - // This method can't use LOG() or CHECK() as logging system mutex(s) are held - // during this call. - virtual void send(LogSeverity severity, const char* full_filename, - const char* base_filename, int line, - const struct ::tm* tm_time, - const char* message, size_t message_len) = 0; - - // Redefine this to implement waiting for - // the sink's logging logic to complete. - // It will be called after each send() returns, - // but before that LogMessage exits or crashes. - // By default this function does nothing. - // Using this function one can implement complex logic for send() - // that itself involves logging; and do all this w/o causing deadlocks and - // inconsistent rearrangement of log messages. - // E.g. if a LogSink has thread-specific actions, the send() method - // can simply add the message to a queue and wake up another thread that - // handles real logging while itself making some LOG() calls; - // WaitTillSent() can be implemented to wait for that logic to complete. - // See our unittest for an example. - virtual void WaitTillSent(); - - // Returns the normal text output of the log message. - // Can be useful to implement send(). - static std::string ToString(LogSeverity severity, const char* file, int line, - const struct ::tm* tm_time, - const char* message, size_t message_len); -}; - -// Add or remove a LogSink as a consumer of logging data. Thread-safe. -GOOGLE_GLOG_DLL_DECL void AddLogSink(LogSink *destination); -GOOGLE_GLOG_DLL_DECL void RemoveLogSink(LogSink *destination); - -// -// Specify an "extension" added to the filename specified via -// SetLogDestination. This applies to all severity levels. It's -// often used to append the port we're listening on to the logfile -// name. Thread-safe. -// -GOOGLE_GLOG_DLL_DECL void SetLogFilenameExtension( - const char* filename_extension); - -// -// Make it so that all log messages of at least a particular severity -// are logged to stderr (in addition to logging to the usual log -// file(s)). Thread-safe. -// -GOOGLE_GLOG_DLL_DECL void SetStderrLogging(LogSeverity min_severity); - -// -// Make it so that all log messages go only to stderr. Thread-safe. -// -GOOGLE_GLOG_DLL_DECL void LogToStderr(); - -// -// Make it so that all log messages of at least a particular severity are -// logged via email to a list of addresses (in addition to logging to the -// usual log file(s)). The list of addresses is just a string containing -// the email addresses to send to (separated by spaces, say). Thread-safe. -// -GOOGLE_GLOG_DLL_DECL void SetEmailLogging(LogSeverity min_severity, - const char* addresses); - -// A simple function that sends email. dest is a commma-separated -// list of addressess. Thread-safe. -GOOGLE_GLOG_DLL_DECL bool SendEmail(const char *dest, - const char *subject, const char *body); - -GOOGLE_GLOG_DLL_DECL const std::vector& GetLoggingDirectories(); - -// For tests only: Clear the internal [cached] list of logging directories to -// force a refresh the next time GetLoggingDirectories is called. -// Thread-hostile. -void TestOnly_ClearLoggingDirectoriesList(); - -// Returns a set of existing temporary directories, which will be a -// subset of the directories returned by GetLogginDirectories(). -// Thread-safe. -GOOGLE_GLOG_DLL_DECL void GetExistingTempDirectories( - std::vector* list); - -// Print any fatal message again -- useful to call from signal handler -// so that the last thing in the output is the fatal message. -// Thread-hostile, but a race is unlikely. -GOOGLE_GLOG_DLL_DECL void ReprintFatalMessage(); - -// Truncate a log file that may be the append-only output of multiple -// processes and hence can't simply be renamed/reopened (typically a -// stdout/stderr). If the file "path" is > "limit" bytes, copy the -// last "keep" bytes to offset 0 and truncate the rest. Since we could -// be racing with other writers, this approach has the potential to -// lose very small amounts of data. For security, only follow symlinks -// if the path is /proc/self/fd/* -GOOGLE_GLOG_DLL_DECL void TruncateLogFile(const char *path, - int64 limit, int64 keep); - -// Truncate stdout and stderr if they are over the value specified by -// --max_log_size; keep the final 1MB. This function has the same -// race condition as TruncateLogFile. -GOOGLE_GLOG_DLL_DECL void TruncateStdoutStderr(); - -// Return the string representation of the provided LogSeverity level. -// Thread-safe. -GOOGLE_GLOG_DLL_DECL const char* GetLogSeverityName(LogSeverity severity); - -// --------------------------------------------------------------------- -// Implementation details that are not useful to most clients -// --------------------------------------------------------------------- - -// A Logger is the interface used by logging modules to emit entries -// to a log. A typical implementation will dump formatted data to a -// sequence of files. We also provide interfaces that will forward -// the data to another thread so that the invoker never blocks. -// Implementations should be thread-safe since the logging system -// will write to them from multiple threads. - -namespace base { - -class GOOGLE_GLOG_DLL_DECL Logger { - public: - virtual ~Logger(); - - // Writes "message[0,message_len-1]" corresponding to an event that - // occurred at "timestamp". If "force_flush" is true, the log file - // is flushed immediately. - // - // The input message has already been formatted as deemed - // appropriate by the higher level logging facility. For example, - // textual log messages already contain timestamps, and the - // file:linenumber header. - virtual void Write(bool force_flush, - time_t timestamp, - const char* message, - int message_len) = 0; - - // Flush any buffered messages - virtual void Flush() = 0; - - // Get the current LOG file size. - // The returned value is approximate since some - // logged data may not have been flushed to disk yet. - virtual uint32 LogSize() = 0; -}; - -// Get the logger for the specified severity level. The logger -// remains the property of the logging module and should not be -// deleted by the caller. Thread-safe. -extern GOOGLE_GLOG_DLL_DECL Logger* GetLogger(LogSeverity level); - -// Set the logger for the specified severity level. The logger -// becomes the property of the logging module and should not -// be deleted by the caller. Thread-safe. -extern GOOGLE_GLOG_DLL_DECL void SetLogger(LogSeverity level, Logger* logger); - -} - -// glibc has traditionally implemented two incompatible versions of -// strerror_r(). There is a poorly defined convention for picking the -// version that we want, but it is not clear whether it even works with -// all versions of glibc. -// So, instead, we provide this wrapper that automatically detects the -// version that is in use, and then implements POSIX semantics. -// N.B. In addition to what POSIX says, we also guarantee that "buf" will -// be set to an empty string, if this function failed. This means, in most -// cases, you do not need to check the error code and you can directly -// use the value of "buf". It will never have an undefined value. -GOOGLE_GLOG_DLL_DECL int posix_strerror_r(int err, char *buf, size_t len); - - -// A class for which we define operator<<, which does nothing. -class GOOGLE_GLOG_DLL_DECL NullStream : public LogMessage::LogStream { - public: - // Initialize the LogStream so the messages can be written somewhere - // (they'll never be actually displayed). This will be needed if a - // NullStream& is implicitly converted to LogStream&, in which case - // the overloaded NullStream::operator<< will not be invoked. - NullStream() : LogMessage::LogStream(message_buffer_, 1, 0) { } - NullStream(const char* /*file*/, int /*line*/, - const CheckOpString& /*result*/) : - LogMessage::LogStream(message_buffer_, 1, 0) { } - NullStream &stream() { return *this; } - private: - // A very short buffer for messages (which we discard anyway). This - // will be needed if NullStream& converted to LogStream& (e.g. as a - // result of a conditional expression). - char message_buffer_[2]; -}; - -// Do nothing. This operator is inline, allowing the message to be -// compiled away. The message will not be compiled away if we do -// something like (flag ? LOG(INFO) : LOG(ERROR)) << message; when -// SKIP_LOG=WARNING. In those cases, NullStream will be implicitly -// converted to LogStream and the message will be computed and then -// quietly discarded. -template -inline NullStream& operator<<(NullStream &str, const T &value) { return str; } - -// Similar to NullStream, but aborts the program (without stack -// trace), like LogMessageFatal. -class GOOGLE_GLOG_DLL_DECL NullStreamFatal : public NullStream { - public: - NullStreamFatal() { } - NullStreamFatal(const char* file, int line, const CheckOpString& result) : - NullStream(file, line, result) { } - __attribute__ ((noreturn)) ~NullStreamFatal() { _exit(1); } -}; - -// Install a signal handler that will dump signal information and a stack -// trace when the program crashes on certain signals. We'll install the -// signal handler for the following signals. -// -// SIGSEGV, SIGILL, SIGFPE, SIGABRT, SIGBUS, and SIGTERM. -// -// By default, the signal handler will write the failure dump to the -// standard error. You can customize the destination by installing your -// own writer function by InstallFailureWriter() below. -// -// Note on threading: -// -// The function should be called before threads are created, if you want -// to use the failure signal handler for all threads. The stack trace -// will be shown only for the thread that receives the signal. In other -// words, stack traces of other threads won't be shown. -GOOGLE_GLOG_DLL_DECL void InstallFailureSignalHandler(); - -// Installs a function that is used for writing the failure dump. "data" -// is the pointer to the beginning of a message to be written, and "size" -// is the size of the message. You should not expect the data is -// terminated with '\0'. -GOOGLE_GLOG_DLL_DECL void InstallFailureWriter( - void (*writer)(const char* data, int size)); - -} - -#endif // _LOGGING_H_ diff --git a/src/third_party/linux/include/glog/raw_logging.h b/src/third_party/linux/include/glog/raw_logging.h deleted file mode 100644 index 9e9b3772..00000000 --- a/src/third_party/linux/include/glog/raw_logging.h +++ /dev/null @@ -1,185 +0,0 @@ -// Copyright (c) 2006, 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. -// -// Author: Maxim Lifantsev -// -// Thread-safe logging routines that do not allocate any memory or -// acquire any locks, and can therefore be used by low-level memory -// allocation and synchronization code. - -#ifndef BASE_RAW_LOGGING_H_ -#define BASE_RAW_LOGGING_H_ - -#include - -namespace google { - -#include "glog/log_severity.h" -#include "glog/vlog_is_on.h" - -// Annoying stuff for windows -- makes sure clients can import these functions -#ifndef GOOGLE_GLOG_DLL_DECL -# if defined(_WIN32) && !defined(__CYGWIN__) -# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) -# else -# define GOOGLE_GLOG_DLL_DECL -# endif -#endif - -// This is similar to LOG(severity) << format... and VLOG(level) << format.., -// but -// * it is to be used ONLY by low-level modules that can't use normal LOG() -// * it is desiged to be a low-level logger that does not allocate any -// memory and does not need any locks, hence: -// * it logs straight and ONLY to STDERR w/o buffering -// * it uses an explicit format and arguments list -// * it will silently chop off really long message strings -// Usage example: -// RAW_LOG(ERROR, "Failed foo with %i: %s", status, error); -// RAW_VLOG(3, "status is %i", status); -// These will print an almost standard log lines like this to stderr only: -// E0821 211317 file.cc:123] RAW: Failed foo with 22: bad_file -// I0821 211317 file.cc:142] RAW: status is 20 -#define RAW_LOG(severity, ...) \ - do { \ - switch (google::severity) { \ - case 0: \ - RAW_LOG_INFO(__VA_ARGS__); \ - break; \ - case 1: \ - RAW_LOG_WARNING(__VA_ARGS__); \ - break; \ - case 2: \ - RAW_LOG_ERROR(__VA_ARGS__); \ - break; \ - case 3: \ - RAW_LOG_FATAL(__VA_ARGS__); \ - break; \ - default: \ - break; \ - } \ - } while (0) - -// The following STRIP_LOG testing is performed in the header file so that it's -// possible to completely compile out the logging code and the log messages. -#if STRIP_LOG == 0 -#define RAW_VLOG(verboselevel, ...) \ - do { \ - if (VLOG_IS_ON(verboselevel)) { \ - RAW_LOG_INFO(__VA_ARGS__); \ - } \ - } while (0) -#else -#define RAW_VLOG(verboselevel, ...) RawLogStub__(0, __VA_ARGS__) -#endif // STRIP_LOG == 0 - -#if STRIP_LOG == 0 -#define RAW_LOG_INFO(...) google::RawLog__(google::INFO, \ - __FILE__, __LINE__, __VA_ARGS__) -#else -#define RAW_LOG_INFO(...) google::RawLogStub__(0, __VA_ARGS__) -#endif // STRIP_LOG == 0 - -#if STRIP_LOG <= 1 -#define RAW_LOG_WARNING(...) google::RawLog__(google::WARNING, \ - __FILE__, __LINE__, __VA_ARGS__) -#else -#define RAW_LOG_WARNING(...) google::RawLogStub__(0, __VA_ARGS__) -#endif // STRIP_LOG <= 1 - -#if STRIP_LOG <= 2 -#define RAW_LOG_ERROR(...) google::RawLog__(google::ERROR, \ - __FILE__, __LINE__, __VA_ARGS__) -#else -#define RAW_LOG_ERROR(...) google::RawLogStub__(0, __VA_ARGS__) -#endif // STRIP_LOG <= 2 - -#if STRIP_LOG <= 3 -#define RAW_LOG_FATAL(...) google::RawLog__(google::FATAL, \ - __FILE__, __LINE__, __VA_ARGS__) -#else -#define RAW_LOG_FATAL(...) \ - do { \ - google::RawLogStub__(0, __VA_ARGS__); \ - exit(1); \ - } while (0) -#endif // STRIP_LOG <= 3 - -// Similar to CHECK(condition) << message, -// but for low-level modules: we use only RAW_LOG that does not allocate memory. -// We do not want to provide args list here to encourage this usage: -// if (!cond) RAW_LOG(FATAL, "foo ...", hard_to_compute_args); -// so that the args are not computed when not needed. -#define RAW_CHECK(condition, message) \ - do { \ - if (!(condition)) { \ - RAW_LOG(FATAL, "Check %s failed: %s", #condition, message); \ - } \ - } while (0) - -// Debug versions of RAW_LOG and RAW_CHECK -#ifndef NDEBUG - -#define RAW_DLOG(severity, ...) RAW_LOG(severity, __VA_ARGS__) -#define RAW_DCHECK(condition, message) RAW_CHECK(condition, message) - -#else // NDEBUG - -#define RAW_DLOG(severity, ...) \ - while (false) \ - RAW_LOG(severity, __VA_ARGS__) -#define RAW_DCHECK(condition, message) \ - while (false) \ - RAW_CHECK(condition, message) - -#endif // NDEBUG - -// Stub log function used to work around for unused variable warnings when -// building with STRIP_LOG > 0. -static inline void RawLogStub__(int ignored, ...) { -} - -// Helper function to implement RAW_LOG and RAW_VLOG -// Logs format... at "severity" level, reporting it -// as called from file:line. -// This does not allocate memory or acquire locks. -GOOGLE_GLOG_DLL_DECL void RawLog__(LogSeverity severity, - const char* file, - int line, - const char* format, ...) - __attribute__((__format__ (__printf__, 4, 5))); - -// Hack to propagate time information into this module so that -// this module does not have to directly call localtime_r(), -// which could allocate memory. -GOOGLE_GLOG_DLL_DECL void RawLog__SetLastTime(const struct tm& t, int usecs); - -} - -#endif // BASE_RAW_LOGGING_H_ diff --git a/src/third_party/linux/include/glog/stl_logging.h b/src/third_party/linux/include/glog/stl_logging.h deleted file mode 100644 index 42f25606..00000000 --- a/src/third_party/linux/include/glog/stl_logging.h +++ /dev/null @@ -1,154 +0,0 @@ -// Copyright (c) 2003, 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. -// -// Stream output operators for STL containers; to be used for logging *only*. -// Inclusion of this file lets you do: -// -// list x; -// LOG(INFO) << "data: " << x; -// vector v1, v2; -// CHECK_EQ(v1, v2); -// -// Note that if you want to use these operators from the non-global namespace, -// you may get an error since they are not in namespace std (and they are not -// in namespace std since that would result in undefined behavior). You may -// need to write -// -// using ::operator<<; -// -// to fix these errors. - -#ifndef UTIL_GTL_STL_LOGGING_INL_H_ -#define UTIL_GTL_STL_LOGGING_INL_H_ - -#if !1 -# error We do not support stl_logging for this compiler -#endif - -#include -#include -#include -#include -#include -#include -#include - -#ifdef __GNUC__ -# include -# include -# include -#endif - -template -inline std::ostream& operator<<(std::ostream& out, - const std::pair& p) { - out << '(' << p.first << ", " << p.second << ')'; - return out; -} - -namespace google { - -template -inline void PrintSequence(std::ostream& out, Iter begin, Iter end) { - using ::operator<<; - // Output at most 100 elements -- appropriate if used for logging. - for (int i = 0; begin != end && i < 100; ++i, ++begin) { - if (i > 0) out << ' '; - out << *begin; - } - if (begin != end) { - out << " ..."; - } -} - -} - -#define OUTPUT_TWO_ARG_CONTAINER(Sequence) \ -template \ -inline std::ostream& operator<<(std::ostream& out, \ - const Sequence& seq) { \ - google::PrintSequence(out, seq.begin(), seq.end()); \ - return out; \ -} - -OUTPUT_TWO_ARG_CONTAINER(std::vector) -OUTPUT_TWO_ARG_CONTAINER(std::deque) -OUTPUT_TWO_ARG_CONTAINER(std::list) -#ifdef __GNUC__ -OUTPUT_TWO_ARG_CONTAINER(__gnu_cxx::slist) -#endif - -#undef OUTPUT_TWO_ARG_CONTAINER - -#define OUTPUT_THREE_ARG_CONTAINER(Sequence) \ -template \ -inline std::ostream& operator<<(std::ostream& out, \ - const Sequence& seq) { \ - google::PrintSequence(out, seq.begin(), seq.end()); \ - return out; \ -} - -OUTPUT_THREE_ARG_CONTAINER(std::set) -OUTPUT_THREE_ARG_CONTAINER(std::multiset) - -#undef OUTPUT_THREE_ARG_CONTAINER - -#define OUTPUT_FOUR_ARG_CONTAINER(Sequence) \ -template \ -inline std::ostream& operator<<(std::ostream& out, \ - const Sequence& seq) { \ - google::PrintSequence(out, seq.begin(), seq.end()); \ - return out; \ -} - -OUTPUT_FOUR_ARG_CONTAINER(std::map) -OUTPUT_FOUR_ARG_CONTAINER(std::multimap) -#ifdef __GNUC__ -OUTPUT_FOUR_ARG_CONTAINER(__gnu_cxx::hash_set) -OUTPUT_FOUR_ARG_CONTAINER(__gnu_cxx::hash_multiset) -#endif - -#undef OUTPUT_FOUR_ARG_CONTAINER - -#define OUTPUT_FIVE_ARG_CONTAINER(Sequence) \ -template \ -inline std::ostream& operator<<(std::ostream& out, \ - const Sequence& seq) { \ - google::PrintSequence(out, seq.begin(), seq.end()); \ - return out; \ -} - -#ifdef __GNUC__ -OUTPUT_FIVE_ARG_CONTAINER(__gnu_cxx::hash_map) -OUTPUT_FIVE_ARG_CONTAINER(__gnu_cxx::hash_multimap) -#endif - -#undef OUTPUT_FIVE_ARG_CONTAINER - -#endif // UTIL_GTL_STL_LOGGING_INL_H_ diff --git a/src/third_party/linux/include/glog/vlog_is_on.h b/src/third_party/linux/include/glog/vlog_is_on.h deleted file mode 100644 index 7d94efce..00000000 --- a/src/third_party/linux/include/glog/vlog_is_on.h +++ /dev/null @@ -1,128 +0,0 @@ -// Copyright (c) 1999, 2007, 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. -// -// Author: Ray Sidney and many others -// -// Defines the VLOG_IS_ON macro that controls the variable-verbosity -// conditional logging. -// -// It's used by VLOG and VLOG_IF in logging.h -// and by RAW_VLOG in raw_logging.h to trigger the logging. -// -// It can also be used directly e.g. like this: -// if (VLOG_IS_ON(2)) { -// // do some logging preparation and logging -// // that can't be accomplished e.g. via just VLOG(2) << ...; -// } -// -// The truth value that VLOG_IS_ON(level) returns is determined by -// the three verbosity level flags: -// --v= Gives the default maximal active V-logging level; -// 0 is the default. -// Normally positive values are used for V-logging levels. -// --vmodule= Gives the per-module maximal V-logging levels to override -// the value given by --v. -// E.g. "my_module=2,foo*=3" would change the logging level -// for all code in source files "my_module.*" and "foo*.*" -// ("-inl" suffixes are also disregarded for this matching). -// -// SetVLOGLevel helper function is provided to do limited dynamic control over -// V-logging by overriding the per-module settings given via --vmodule flag. -// -// CAVEAT: --vmodule functionality is not available in non gcc compilers. -// - -#ifndef BASE_VLOG_IS_ON_H_ -#define BASE_VLOG_IS_ON_H_ - -#include "glog/log_severity.h" - -// Annoying stuff for windows -- makes sure clients can import these functions -#ifndef GOOGLE_GLOG_DLL_DECL -# if defined(_WIN32) && !defined(__CYGWIN__) -# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) -# else -# define GOOGLE_GLOG_DLL_DECL -# endif -#endif - -#if defined(__GNUC__) -// We emit an anonymous static int* variable at every VLOG_IS_ON(n) site. -// (Normally) the first time every VLOG_IS_ON(n) site is hit, -// we determine what variable will dynamically control logging at this site: -// it's either FLAGS_v or an appropriate internal variable -// matching the current source file that represents results of -// parsing of --vmodule flag and/or SetVLOGLevel calls. -#define VLOG_IS_ON(verboselevel) \ - ({ static google::int32* vlocal__ = &google::kLogSiteUninitialized; \ - google::int32 verbose_level__ = (verboselevel); \ - (*vlocal__ >= verbose_level__) && \ - ((vlocal__ != &google::kLogSiteUninitialized) || \ - (google::InitVLOG3__(&vlocal__, &FLAGS_v, \ - __FILE__, verbose_level__))); }) -#else -// GNU extensions not available, so we do not support --vmodule. -// Dynamic value of FLAGS_v always controls the logging level. -#define VLOG_IS_ON(verboselevel) (FLAGS_v >= (verboselevel)) -#endif - -// Set VLOG(_IS_ON) level for module_pattern to log_level. -// This lets us dynamically control what is normally set by the --vmodule flag. -// Returns the level that previously applied to module_pattern. -// NOTE: To change the log level for VLOG(_IS_ON) sites -// that have already executed after/during InitGoogleLogging, -// one needs to supply the exact --vmodule pattern that applied to them. -// (If no --vmodule pattern applied to them -// the value of FLAGS_v will continue to control them.) -extern GOOGLE_GLOG_DLL_DECL int SetVLOGLevel(const char* module_pattern, - int log_level); - -// Various declarations needed for VLOG_IS_ON above: ========================= - -// Special value used to indicate that a VLOG_IS_ON site has not been -// initialized. We make this a large value, so the common-case check -// of "*vlocal__ >= verbose_level__" in VLOG_IS_ON definition -// passes in such cases and InitVLOG3__ is then triggered. -extern google::int32 kLogSiteUninitialized; - -// Helper routine which determines the logging info for a particalur VLOG site. -// site_flag is the address of the site-local pointer to the controlling -// verbosity level -// site_default is the default to use for *site_flag -// fname is the current source file name -// verbose_level is the argument to VLOG_IS_ON -// We will return the return value for VLOG_IS_ON -// and if possible set *site_flag appropriately. -extern GOOGLE_GLOG_DLL_DECL bool InitVLOG3__( - google::int32** site_flag, - google::int32* site_default, - const char* fname, - google::int32 verbose_level); - -#endif // BASE_VLOG_IS_ON_H_ -- cgit v1.2.1