diff options
Diffstat (limited to 'src/third_party/linux/include/glog/log_severity.h')
| -rw-r--r-- | src/third_party/linux/include/glog/log_severity.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/third_party/linux/include/glog/log_severity.h b/src/third_party/linux/include/glog/log_severity.h new file mode 100644 index 00000000..17805fba --- /dev/null +++ b/src/third_party/linux/include/glog/log_severity.h @@ -0,0 +1,84 @@ +// 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__ |