55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
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#include "AppenderFile.h"
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#include "Common.h"
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AppenderFile::AppenderFile(uint8 id, std::string const& name, LogLevel level, const char* _filename, const char* _mode, bool _backup)
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: Appender(id, name, APPENDER_FILE, level)
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, filename(_filename)
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, mode(_mode)
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, backup(_backup)
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{
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dynamicName = std::string::npos != filename.find("%u");
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if (!dynamicName)
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logfile = OpenFile(_filename, _mode, _backup);
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}
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AppenderFile::~AppenderFile()
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{
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if (logfile)
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{
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fclose(logfile);
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logfile = NULL;
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}
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}
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void AppenderFile::_write(LogMessage& message)
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{
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if (dynamicName)
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{
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char namebuf[TRINITY_PATH_MAX];
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snprintf(namebuf, TRINITY_PATH_MAX, filename.c_str(), message.param1);
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logfile = OpenFile(namebuf, mode, backup);
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}
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if (logfile)
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{
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fprintf(logfile, "%s %-5s [%-15s] %s", message.getTimeStr().c_str(), Appender::getLogLevelString(message.level), Appender::getLogFilterTypeString(message.type), message.text.c_str());
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fflush(logfile);
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if (dynamicName)
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fclose(logfile);
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}
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}
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FILE* AppenderFile::OpenFile(std::string const &filename, std::string const &mode, bool backup)
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{
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if (mode == "w" && backup)
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{
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std::string newName(filename);
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newName.push_back('.');
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newName.append(LogMessage::getTimeStr(time(NULL)));
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rename(filename.c_str(), newName.c_str()); // no error handling... if we couldn't make a backup, just ignore
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}
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return fopen(filename.c_str(), mode.c_str());
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}
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