117 lines
2.9 KiB
C
117 lines
2.9 KiB
C
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/* -------------------------------------------------------------
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This file is a component of SDPA
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Copyright (C) 2004-2013 SDPA Project
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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------------------------------------------------------------- */
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#include <stdlib.h>
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#include <mex.h>
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#define BUF_LENGTH 4096
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int fprintf(FILE *stream, const char *format, ...)
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{
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va_list arg;
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va_start(arg,format);
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int return_size = 0;
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if (stream == stdout) {
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char tmp_buf[BUF_LENGTH];
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vsprintf(tmp_buf,format,arg);
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#if 0
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printf("tmp_buf = %s",tmp_buf);
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#endif
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mexPrintf(tmp_buf);
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mexEvalString("drawnow;"); /* to dump string.*/
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return_size = strlen(tmp_buf);
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if ( return_size >= BUF_LENGTH ) {
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mexPrintf("Too Long Message To PrintOut "
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"(some part might be truncated)");
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}
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}
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else {
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return_size = vfprintf(stream,format,arg);
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}
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va_end(arg);
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return return_size;
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}
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static int internal_fprintf(FILE *stream, const char *format, ...)
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{
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va_list arg;
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va_start(arg,format);
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int return_size = 0;
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return_size = vfprintf(stream,format,arg);
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va_end(arg);
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return return_size;
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}
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size_t fwrite(const void *ptr, size_t size, size_t nmemb,
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FILE *stream)
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{
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#if 1
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fprintf(stream,"%s",(const char*)ptr);
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#else
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// internal_fprintf does not work well here
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internal_fprintf(stream, (const char*) internal_fprintf);
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#endif
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return 1;
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}
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int fputc(int c, FILE* fp)
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{
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if (fp == stdout) {
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mexPrintf("%c",(unsigned char)c);
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}
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else {
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internal_fprintf(fp,"%c",c);
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/* fprintf(fp,"%c ",c);*/
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}
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return c;
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}
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#ifdef __GNUC__
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/*Only GNU, to avoid
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warning: 'noreturn' function does return
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*/
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static void internal_exit() __attribute__ ((noreturn));
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extern void mexErrMsgTxt(const char*) __attribute__ ((noreturn));
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void exit() __attribute__ ((noreturn));
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void abort() __attribute__ ((noreturn));
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#endif
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static void internal_exit()
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{
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mexWarnMsgTxt("SDPA-C exits with some error.");
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mexWarnMsgTxt("Matlab should be reboot to clear up memory space.");
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mexErrMsgTxt("SDPA-C exits with some error.");
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}
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void exit(int status)
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{
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internal_exit();
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}
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void abort(void)
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{
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internal_exit();
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}
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