libmtp  1.1.6
util.h
1 /*
2  * \file util.h
3  * Utilityfunctions.
4  *
5  * Copyright (C) 2005-2007 Linus Walleij <triad@df.lth.se>
6  *
7  * This library is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2 of the License, or (at your option) any later version.
11  *
12  * This library is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with this library; if not, write to the
19  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20  * Boston, MA 02111-1307, USA.
21  */
22 
23 #ifndef __MTP__UTIL__H
24 #define __MTP__UTIL__H
25 
26 void data_dump(FILE *f, void *buf, uint32_t nbytes);
27 void data_dump_ascii (FILE *f, void *buf, uint32_t n, uint32_t dump_boundry);
28 #ifndef HAVE_STRNDUP
29 char *strndup (const char *s, size_t n);
30 #endif
31 
35 #define LIBMTP_INFO(format, args...) \
36  do { \
37  if (LIBMTP_debug != 0) \
38  fprintf(stdout, "LIBMTP %s[%d]: " format, __FUNCTION__, __LINE__, ##args); \
39  else \
40  fprintf(stdout, format, ##args); \
41  } while (0)
42 
46 #define LIBMTP_ERROR(format, args...) \
47  do { \
48  if (LIBMTP_debug != 0) \
49  fprintf(stderr, "LIBMTP %s[%d]: " format, __FUNCTION__, __LINE__, ##args); \
50  else \
51  fprintf(stderr, format, ##args); \
52  } while (0)
53 
54 
55 #endif //__MTP__UTIL__H