sm64pc/tools/audiofile-0.3.6/sfcommands/sfinfo.c

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2020-05-07 18:21:22 +00:00
/*
Audio File Library
Copyright 1998, 2011, Michael Pruett <michael@68k.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
sfinfo.c
This program displays information about audio files.
*/
#include "config.h"
#ifdef __USE_SGI_HEADERS__
#include <dmedia/audiofile.h>
#else
#include <audiofile.h>
#endif
#include <getopt.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "printinfo.h"
bool reportError = false;
void errorHandler(long error, const char *message)
{
if (reportError)
fprintf(stderr, "sfinfo: %s [error %ld]\n", message, error);
}
void printusage()
{
printf("usage: sfinfo [options...] soundfiles...\n");
printf("options:\n");
printf(" -s, --short Print information in short format\n");
printf(" -r, --reporterror Report errors when reading sound files\n");
printf(" -h, --help Print this help message\n");
printf(" -v, --version Print version\n");
}
void printversion()
{
printf("sfinfo: Audio File Library version %s\n", VERSION);
}
int main(int argc, char **argv)
{
bool brief = false;
afSetErrorHandler(errorHandler);
if (argc == 1)
{
printusage();
return 0;
}
static struct option long_options[] =
{
{"short", 0, 0, 's'},
{"reporterror", 0, 0, 'r'},
{"help", 0, 0, 'h'},
{"version", 0, 0, 'v'},
{0, 0, 0, 0}
};
int result;
int option_index = 1;
while ((result = getopt_long(argc, argv, "srhv", long_options,
&option_index)) != -1)
{
switch (result)
{
case 's':
brief = true;
break;
case 'r':
reportError = true;
break;
case 'h':
printusage();
exit(EXIT_SUCCESS);
case 'v':
printversion();
exit(EXIT_SUCCESS);
}
}
int i = optind;
while (i < argc)
{
bool processed = brief ? printshortinfo(argv[i]) :
printfileinfo(argv[i]);
i++;
if (!brief && processed && i < argc)
putchar('\n');
}
return 0;
}