// Copyright 2008, 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 CHROME_COMMON_LOGGING_CHROME_H__ #define CHROME_COMMON_LOGGING_CHROME_H__ #include #include #include "base/logging.h" class CommandLine; namespace logging { // Call to initialize logging for Chrome. This sets up the chrome-specific // logfile naming scheme and might do other things like log modules and // setting levels in the future. // // The main process might want to delete any old log files on startup by // setting delete_old_log_file, but the renderer processes should not, or // they will delete each others' logs. // // XXX // Setting suppress_error_dialogs to true disables any dialogs that would // normally appear for assertions and crashes, and makes any catchable // errors (namely assertions) available via GetSilencedErrorCount() // and GetSilencedError(). void InitChromeLogging(const CommandLine& command_line, OldFileDeletionState delete_old_log_file); // Call when done using logging for Chrome. void CleanupChromeLogging(); // Returns the fully-qualified name of the log file. std::wstring GetLogFileName(); // Returns true when error/assertion dialogs are to be shown, // false otherwise. bool DialogsAreSuppressed(); typedef std::vector AssertionList; // Gets the list of fatal assertions in the current log file, and // returns the number of fatal assertions. (If you don't care // about the actual list of assertions, you can pass in NULL.) // NOTE: Since this reads the log file to determine the assertions, // this operation is O(n) over the length of the log. // NOTE: This can fail if the file is locked for writing. However, // this is unlikely as this function is most useful after // the program writing the log has terminated. size_t GetFatalAssertions(AssertionList* assertions); } // namespace logging #endif