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Diffstat (limited to 'libdigidoc/DigiDocDebug.c')
| -rw-r--r-- | libdigidoc/DigiDocDebug.c | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/libdigidoc/DigiDocDebug.c b/libdigidoc/DigiDocDebug.c new file mode 100644 index 0000000..0c7e3b8 --- /dev/null +++ b/libdigidoc/DigiDocDebug.c @@ -0,0 +1,170 @@ +//================================================== +// FILE: DigiDocDebug.h +// PROJECT: Digi Doc +// DESCRIPTION: Digi Doc functions for debug output +// AUTHOR: Veiko Sinivee, S|E|B IT Partner Estonia +//================================================== +// Copyright (C) AS Sertifitseerimiskeskus +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. +// GNU Lesser General Public Licence is available at +// http://www.gnu.org/copyleft/lesser.html +//==========< HISTORY >============================= +// 10.08.2004 Veiko Sinivee +// Creation +//================================================== + +#include <libdigidoc/DigiDocDebug.h> +#include <libdigidoc/DigiDocConfig.h> +#include <libdigidoc/DigiDocLib.h> + +#if defined(GNUCPP) || !defined(WIN32) + #include <unistd.h> + #define _mkdir mkdir + #define _rmdir rmdir + #define _unlink unlink + #define _tzset tzset + #define _getcwd getcwd +#endif + + +//----------------------------------------- +// Formats debug output +// level - debug level to output this message on +// func - name of the function +// format - message format and arguments +//----------------------------------------- +EXP_OPTION void ddocDebug(int level, const char* func, const char* format, ...) +{ + time_t tNow; + struct tm tm1; + int nLevel = ConfigItem_lookup_int("DEBUG_LEVEL", 1); + const char * szDebugFile = ConfigItem_lookup("DEBUG_FILE"); + va_list args; + FILE* hFile = 0; + + if(level <= nLevel) { + time(&tNow); + ddocLocalTime(&tNow, &tm1, 1); + va_start(args, format); + if(szDebugFile && ((hFile = fopen(szDebugFile, "ab")) != NULL)) { + fprintf(hFile, "%s\t[%04d-%02d-%02d %02d:%02d:%02d] ", + func, tm1.tm_year + 1900, tm1.tm_mon + 1, tm1.tm_mday, + tm1.tm_hour, tm1.tm_min, tm1.tm_sec); + vfprintf(hFile, format, args); + fprintf(hFile, "\n"); + fclose(hFile); + } else { + fprintf(stderr, "%s\t[%04d-%02d-%02d %02d:%02d:%02d] ", + func, tm1.tm_year + 1900, tm1.tm_mon + 1, tm1.tm_mday, + tm1.tm_hour, tm1.tm_min, tm1.tm_sec); + vfprintf(stderr, format, args); + fprintf(stderr, "\n"); + } + } +} + +//----------------------------------------- +// Writes debug data in a file +// level - debug level to write on +// szFileName - target file name +// pMemBuf - buffer for log data +//----------------------------------------- +EXP_OPTION int ddocDebugWriteFile(int level, const char* szFileName, DigiDocMemBuf *pMemBuf) +{ + int err = ERR_OK; + FILE* hFile; + int nLevel = ConfigItem_lookup_int("DEBUG_LEVEL", 1); + + RETURN_IF_NULL_PARAM(szFileName); + RETURN_IF_NULL_PARAM(pMemBuf); + if(level <= nLevel) { + if((hFile = fopen(szFileName, "ab")) != NULL) { + fwrite(pMemBuf->pMem, 1, pMemBuf->nLen, hFile); + fclose(hFile); + } + } + return err; +} + +//----------------------------------------- +// Formats debug output +// level - debug level to output this message on +// func - name of the function +// msg - message format and arguments +// args - va_list struct +//----------------------------------------- +EXP_OPTION void ddocDebugVaArgs(int level, const char* func, const char* msg, va_list args) +{ + time_t tNow; + struct tm tm1; + int nLevel = ConfigItem_lookup_int("DEBUG_LEVEL", 1); + const char * szDebugFile = ConfigItem_lookup("DEBUG_FILE"); + FILE* hFile = 0; + + if(level <= nLevel) { + time(&tNow); + ddocLocalTime(&tNow, &tm1, 1); + if(szDebugFile && ((hFile = fopen(szDebugFile, "ab")) != NULL)) { + fprintf(hFile, "%s\t[%04d-%02d-%02d %02d:%02d:%02d] ", + func, tm1.tm_year + 1900, tm1.tm_mon + 1, tm1.tm_mday, + tm1.tm_hour, tm1.tm_min, tm1.tm_sec); + vfprintf(hFile, msg, args); + fprintf(hFile, "\n"); + fclose(hFile); + } else { + fprintf(stderr, "%s\t[%04d-%02d-%02d %02d:%02d:%02d] ", + func, tm1.tm_year + 1900, tm1.tm_mon + 1, tm1.tm_mday, + tm1.tm_hour, tm1.tm_min, tm1.tm_sec); + vfprintf(stderr, msg, args); + fprintf(stderr, "\n"); + } + } +} + +//----------------------------------------- +// Deletes the log file if it exists. +//----------------------------------------- +EXP_OPTION void ddocDebugTruncateLog() +{ + char * szDebugFile = (char*)ConfigItem_lookup("DEBUG_FILE"); + if(szDebugFile && checkFileExists(szDebugFile)) { + _unlink(szDebugFile); + } +} + +//----------------------------------------- +// Reads the contents of the log file +// pMemBuf - buffer for log data +//----------------------------------------- +EXP_OPTION int ddocDebugReadLog(DigiDocMemBuf *pMemBuf) +{ + char * szDebugFile = (char*)ConfigItem_lookup("DEBUG_FILE"); + FILE *hFile; + int err = ERR_OK, l2, l1; + char buf1[1025]; + + RETURN_IF_NULL_PARAM(pMemBuf); + pMemBuf->pMem = 0; + pMemBuf->nLen = 0; + if(szDebugFile) { + if((hFile = fopen(szDebugFile, "rt")) != NULL) { + l1 = sizeof(buf1); + do { + l2 = fread(buf1, 1, l1, hFile); + err = ddocMemAppendData(pMemBuf, buf1, l2); + } while(l2 > 0); + fclose(hFile); + } + } + else + err = ERR_FILE_READ; + return err; +} + |