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authorDaniel Wilhelm <daniel@wili.li>2014-04-18 17:31:23 +0200
committerDaniel Wilhelm <daniel@wili.li>2014-04-18 17:31:23 +0200
commit851b6f99c1248c8ec8e33322a3179c1d82fdd515 (patch)
tree5b9abf4c4e648ea48ed4873e3c4bf1b225c64daf /zen/debug_log.h
parent6.1 (diff)
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6.2
Diffstat (limited to 'zen/debug_log.h')
-rw-r--r--zen/debug_log.h94
1 files changed, 0 insertions, 94 deletions
diff --git a/zen/debug_log.h b/zen/debug_log.h
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index ad27b66e..00000000
--- a/zen/debug_log.h
+++ /dev/null
@@ -1,94 +0,0 @@
-// **************************************************************************
-// * This file is part of the FreeFileSync project. It is distributed under *
-// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
-// * Copyright (C) Zenju (zenju AT gmx DOT de) - All Rights Reserved *
-// **************************************************************************
-
-#ifndef DEBUG_LOG_HEADER_017324601673246392184621895740256342
-#define DEBUG_LOG_HEADER_017324601673246392184621895740256342
-
-#include <string>
-#include <cstdio>
-#include <memory>
-#include "deprecate.h"
-#include "string_tools.h"
-#include "time.h"
-
-
-//small macro for writing debug information into a logfile
-#define WRITE_LOG(x) globalLogFile().write(__FILE__, __LINE__, x);
-
-//speed alternative: wxLogDebug(wxT("text")) + DebugView
-
-
-namespace zen
-{
-#ifdef ZEN_WIN
-const char ZEN_FILE_NAME_SEPARATOR = '\\';
-#elif defined ZEN_LINUX || defined ZEN_MAC
-const char ZEN_FILE_NAME_SEPARATOR = '/';
-#endif
-
-class DebugLog
-{
-public:
- class LogError {};
-
- ZEN_DEPRECATE
- DebugLog(const std::string& filePrefix = std::string()) :
- filename(filePrefix + "DEBUG_" + formatTime<std::string>("%Y-%m-%d %H%M%S") + ".log"),
- rowCount(0),
- handle(std::fopen(filename.c_str(), "w")) //Windows: non binary mode: automatically convert "\n" to "\r\n"; Linux: binary is default!
- {
- if (!handle)
- throw LogError();
- }
-
- ~DebugLog() { std::fclose(handle); }
-
- void write(const std::string& sourceFile,
- int sourceRow,
- const std::string& message)
- {
- const std::string logEntry = "[" + formatTime<std::string>(FORMAT_TIME) + "] " + afterLast(sourceFile, ZEN_FILE_NAME_SEPARATOR) +
- " (" + numberTo<std::string>(sourceRow) + "): " + message + "\n";
-
- const size_t bytesWritten = ::fwrite(logEntry.c_str(), 1, logEntry.size(), handle);
- if (std::ferror(handle) != 0 || bytesWritten != logEntry.size())
- throw LogError();
-
- if (std::fflush(handle) != 0)
- throw LogError();
-
- ++rowCount;
- }
-
- size_t getRows() const { return rowCount; }
-
- std::string getFileName() const { return filename; }
-
-private:
- std::string filename;
- size_t rowCount;
- FILE* handle;
-};
-
-
-inline
-DebugLog& globalLogFile()
-{
- static std::unique_ptr<DebugLog> inst(new DebugLog); //external linkage despite header definition!
-
- if (inst->getRows() > 50000) //prevent logfile from becoming too big
- {
- const std::string oldName = inst->getFileName();
- inst.reset();
- std::remove(oldName.c_str()); //unchecked deletion!
- inst.reset(new DebugLog);
- }
-
- return *inst;
-}
-}
-
-#endif //DEBUG_LOG_HEADER_017324601673246392184621895740256342
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