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Annotation of hatari/src/errlog.c, revision 1.1

1.1     ! root        1: /*
        !             2:   Hatari
        !             3: 
        !             4:   Error Log file
        !             5: 
        !             6:   When Hatari runs, it outputs text to the error log file to show if the system initialised
        !             7:   correctly. Using this file output we can also list which video modes are present under
        !             8:   DirectDraw and such like.
        !             9: */
        !            10: 
        !            11: #include <stdio.h>
        !            12: #include <stdarg.h>
        !            13: 
        !            14: #include "main.h"
        !            15: #include "debug.h"
        !            16: 
        !            17: /*#define USEERRLOG*/
        !            18: 
        !            19: static FILE *errlog;
        !            20: 
        !            21: //-----------------------------------------------------------------------
        !            22: /*
        !            23:   Create error log file
        !            24: */
        !            25: void ErrLog_OpenFile(void)
        !            26: {
        !            27: #ifdef USEERRLOG
        !            28:   char szString[MAX_FILENAME_LENGTH];
        !            29: 
        !            30:   sprintf(szString,"%s/errlog.txt",szWorkingDir);
        !            31:   errlog = fopen(szString, "w");
        !            32: #endif
        !            33: }
        !            34: 
        !            35: //-----------------------------------------------------------------------
        !            36: /*
        !            37:   Close error log file
        !            38: */
        !            39: void ErrLog_CloseFile(void)
        !            40: {
        !            41: #ifdef USEERRLOG
        !            42:   fclose(errlog);
        !            43: #endif
        !            44: }
        !            45: 
        !            46: //-----------------------------------------------------------------------
        !            47: /*
        !            48:   Output string to error log file
        !            49: */
        !            50: void ErrLog_File(char *format, ...)
        !            51: {
        !            52: #ifdef USEERRLOG
        !            53:   char szBuffer[1024];
        !            54:   va_list argptr;
        !            55: 
        !            56:   va_start(argptr, format);
        !            57:   vsprintf(szBuffer, format, argptr);
        !            58:   va_end(argptr);
        !            59: 
        !            60:   fwrite(szBuffer, sizeof(char), strlen(szBuffer), errlog);
        !            61: #endif
        !            62: }

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