| // -*- c++ -*- (emacs c++ mode) |
| /* |
| * Copyright (C) 2006 Thomas Sondergaard All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included |
| * in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| #ifndef GLTRACE_SUPPORT_H |
| #define GLTRACE_SUPPORT_H |
| |
| #include <string> |
| #include <iostream> |
| #include <memory> |
| |
| namespace gltrace { |
| |
| const int MAX_STACKFRAMES = 100; |
| |
| /// Returns the stack trace of the current thread |
| std::string getStackTrace(int count = MAX_STACKFRAMES, int first = 0); |
| |
| std::ostream &timeNow(std::ostream &os); |
| |
| struct logstream : public std::ostream { |
| |
| /// Opens a logstream - if filename is null, stderr will be used |
| logstream(const char *filename = 0); |
| |
| private: |
| std::auto_ptr<std::ofstream> file_os; |
| }; |
| |
| struct Config { |
| bool logCalls; |
| bool checkErrors; |
| bool logTime; |
| logstream log; |
| |
| Config(); |
| }; |
| |
| extern Config config; |
| |
| } // namespace gltrace |
| |
| #define GLTRACE_LOG(x) \ |
| { if (config.logTime) config.log << timeNow << ": "; config.log << x << "\n"; } |
| |
| #endif // GLTRACE_SUPPORT_H |
| |
| |