147 lines
3.3 KiB
C
147 lines
3.3 KiB
C
/*
|
|
* cueconvert.c -- convert between cue/toc formats
|
|
*
|
|
* Copyright (C) 2004, 2005, 2006 Svend Sorensen
|
|
* For license terms, see the file COPYING in this distribution.
|
|
*/
|
|
|
|
#include <getopt.h> /* getopt_long() */
|
|
#include <stdio.h> /* fprintf(), printf(), snprintf(), stderr */
|
|
#include <stdlib.h> /* exit() */
|
|
#include <string.h> /* strcasecmp() */
|
|
#include "cuefile.h"
|
|
|
|
#if HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#else
|
|
#define PACKAGE_STRING "cuebreakpoints"
|
|
#endif
|
|
|
|
char *progname;
|
|
|
|
void usage (int status)
|
|
{
|
|
if (0 == status) {
|
|
printf("%s: usage: cueconvert [option...] [infile [outfile]]\n", progname);
|
|
printf("OPTIONS\n"
|
|
"-h, --help print usage\n"
|
|
"-i, --input-format cue|toc set format of input file\n"
|
|
"-o, --output-format cue|toc set format of output file\n"
|
|
"-V, --version print version information\n");
|
|
} else {
|
|
fprintf(stderr, "run `%s --help' for usage\n", progname);
|
|
}
|
|
|
|
exit (status);
|
|
}
|
|
|
|
void version ()
|
|
{
|
|
printf("%s\n", PACKAGE_STRING);
|
|
|
|
exit(0);
|
|
}
|
|
|
|
int convert (char *iname, int iformat, char *oname, int oformat)
|
|
{
|
|
Cd *cd = NULL;
|
|
|
|
if (NULL == (cd = cf_parse(iname, &iformat))) {
|
|
fprintf(stderr, "%s: error: unable to parse input file "
|
|
"`%s'\n", progname, iname);
|
|
return -1;
|
|
}
|
|
|
|
if (UNKNOWN == oformat) {
|
|
/* first use file suffix */
|
|
if (UNKNOWN == (oformat = cf_format_from_suffix(oname))) {
|
|
/* then use opposite of input format */
|
|
switch(iformat) {
|
|
case CUE:
|
|
oformat = TOC;
|
|
break;
|
|
case TOC:
|
|
oformat = CUE;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return cf_print(oname, &oformat, cd);
|
|
}
|
|
|
|
int main (int argc, char **argv)
|
|
{
|
|
int iformat = UNKNOWN;
|
|
int oformat = UNKNOWN;
|
|
int ret = 0; /* return value of convert() */
|
|
|
|
/* option variables */
|
|
int c;
|
|
/* getopt_long() variables */
|
|
extern char *optarg;
|
|
extern int optind;
|
|
|
|
static struct option longopts[] = {
|
|
{"help", no_argument, NULL, 'h'},
|
|
{"input-format", required_argument, NULL, 'i'},
|
|
{"output-format", required_argument, NULL, 'o'},
|
|
{"version", no_argument, NULL, 'V'},
|
|
{NULL, 0, NULL, 0}
|
|
};
|
|
|
|
progname = argv[0];
|
|
|
|
while (-1 != (c = getopt_long(argc, argv, "hi:o:V", longopts, NULL))) {
|
|
switch (c) {
|
|
case 'h':
|
|
usage(0);
|
|
break;
|
|
case 'i':
|
|
if (0 == strcmp("cue", optarg)) {
|
|
iformat = CUE;
|
|
} else if (0 == strcmp("toc", optarg)) {
|
|
iformat = TOC;
|
|
} else {
|
|
fprintf(stderr, "%s: error: unknown input file "
|
|
"format `%s'\n", progname, optarg);
|
|
usage(1);
|
|
}
|
|
break;
|
|
case 'o':
|
|
if (0 == strcmp("cue", optarg)) {
|
|
oformat = CUE;
|
|
} else if (0 == strcmp("toc", optarg)) {
|
|
oformat = TOC;
|
|
} else {
|
|
fprintf(stderr, "%s: error: unknown input file "
|
|
"format `%s'\n", progname, optarg);
|
|
usage(1);
|
|
}
|
|
break;
|
|
case 'V':
|
|
version();
|
|
break;
|
|
default:
|
|
usage(1);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* What we do depends on the number of operands. */
|
|
if (optind == argc) {
|
|
/* No operands: report breakpoints of stdin. */
|
|
ret = convert("-", iformat, "-", oformat);
|
|
} else if (optind == argc - 1) {
|
|
/* One operand: convert operand file to stdout. */
|
|
ret = convert(argv[optind], iformat, "-", oformat);
|
|
} else if (optind == argc - 2) {
|
|
/* Two operands: convert input file to output file. */
|
|
ret = convert(argv[optind], iformat, argv[optind + 1], oformat);
|
|
} else {
|
|
usage(1);
|
|
}
|
|
|
|
return ret;
|
|
}
|