1 /*
2  * Copyright (c) 2003, 2007-14 Matteo Frigo
3  * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
18  *
19  */
20 
21 #include "kernel/ifftw.h"
22 
23 #ifdef FFTW_DEBUG
24 #include <stdio.h>
25 
26 typedef struct {
27      printer super;
28      FILE *f;
29 } P_file;
30 
putchr_file(printer * p_,char c)31 static void putchr_file(printer *p_, char c)
32 {
33      P_file *p = (P_file *) p_;
34      fputc(c, p->f);
35 }
36 
mkprinter_file(FILE * f)37 static printer *mkprinter_file(FILE *f)
38 {
39      P_file *p = (P_file *) X(mkprinter)(sizeof(P_file), putchr_file, 0);
40      p->f = f;
41      return &p->super;
42 }
43 
X(debug)44 void X(debug)(const char *format, ...)
45 {
46      va_list ap;
47      printer *p = mkprinter_file(stderr);
48      va_start(ap, format);
49      p->vprint(p, format, ap);
50      va_end(ap);
51      X(printer_destroy)(p);
52 }
53 #endif
54