util.c(3)                  Library Functions Manual                  util.c(3)

NAME
       util.c

SYNOPSIS
       #include <sys/time.h>
       #include <unistd.h>
       #include <stdio.h>
       #include <stdlib.h>
       #include <errno.h>
       #include <sys/stat.h>
       #include <fcntl.h>
       #include <string.h>
       #include 'config.h'
       #include 'libmtp.h'
       #include 'util.h'


   Functions
       void device_unknown (const int dev_number, const int id_vendor, const
           int id_product)
       void data_dump (FILE *f, void *buf, uint32_t n)
       void data_dump_ascii (FILE *f, void *buf, uint32_t n, uint32_t
           dump_boundry)
       char * strndup (const char *s, size_t n)

Detailed Description
       This file contains generic utility functions such as can be used for
       debugging for example.


       Copyright (C) 2005-2007 Linus Walleij triad@df.lth.se


       This library is free software; you can redistribute it and/or modify it
       under the terms of the GNU Lesser General Public License as published
       by the Free Software Foundation; either version 2 of the License, or
       (at your option) any later version.


       This library is distributed in the hope that it will be useful, but
       WITHOUT ANY WARRANTY; without even the implied warranty of
       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
       General Public License for more details.


       You should have received a copy of the GNU Lesser General Public
       License along with this library; if not, write to the Free Software
       Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
       USA.

Function Documentation
   void data_dump (FILE * f, void * buf, uint32_t n)
       This dumps out a number of bytes to a textual, hexadecimal dump.


       Parameters
           f the file to dump to (e.g. stdout or stderr)
           buf a pointer to the buffer containing the bytes to be dumped out
           in hex
           n the number of bytes to dump from this buffer

   void data_dump_ascii (FILE * f, void * buf, uint32_t n, uint32_t
       dump_boundry)
       This dumps out a number of bytes to a textual, hexadecimal dump, and
       also prints out the string ASCII representation for each line of bytes.
       It will also print the memory address offset from a certain boundry.


       Parameters
           f the file to dump to (e.g. stdout or stderr)
           buf a pointer to the buffer containing the bytes to be dumped out
           in hex
           n the number of bytes to dump from this buffer
           dump_boundry the address offset to start at (usually 0)

   void device_unknown (const int dev_number, const int id_vendor, const int
       id_product)
       This prints to stdout info about device being UNKNOWN, its ids, and
       libmtp's version number.


       Parameters
           dev_number the device number
           id_vendor vendor ID from the usb_device_desc struct
           id_product product ID from the usb_device_desc struct

       Referenced by LIBMTP_Detect_Raw_Devices(), and
       LIBMTP_Detect_Raw_Devices().

Author
       Generated automatically by Doxygen for libmtp from the source code.

libmtp                          Version 1.1.22                       util.c(3)