libmtp 1.1.11

util.h

00001 /*
00002  * \file util.h
00003  * Utilityfunctions.
00004  *
00005  * Copyright (C) 2005-2007 Linus Walleij <triad@df.lth.se>
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2 of the License, or (at your option) any later version.
00011  *
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with this library; if not, write to the
00019  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00020  * Boston, MA 02111-1307, USA.
00021  */
00022 
00023 #ifndef __MTP__UTIL__H
00024 #define __MTP__UTIL__H
00025 #include "config.h" // To get HAVE_STRNDUP
00026 
00027 void data_dump(FILE *f, void *buf, uint32_t nbytes);
00028 void data_dump_ascii (FILE *f, void *buf, uint32_t n, uint32_t dump_boundry);
00029 #ifndef HAVE_STRNDUP
00030 char *strndup (const char *s, size_t n);
00031 #endif
00032 void device_unknown(const int dev_number, const int id_vendor, const int id_product);
00033 
00037 #define LIBMTP_INFO(format, args...) \
00038   do { \
00039     if (LIBMTP_debug != 0) \
00040       fprintf(stdout, "LIBMTP %s[%d]: " format, __FUNCTION__, __LINE__, ##args); \
00041         else \
00042       fprintf(stdout, format, ##args); \
00043   } while (0)
00044 
00048 #define LIBMTP_ERROR(format, args...) \
00049   do { \
00050     if (LIBMTP_debug != 0) \
00051       fprintf(stderr, "LIBMTP %s[%d]: " format, __FUNCTION__, __LINE__, ##args); \
00052         else \
00053       fprintf(stderr, format, ##args); \
00054   } while (0)
00055 
00056 
00057 #endif //__MTP__UTIL__H