1/*
2 * Copyright 1992 by Jutta Degener and Carsten Bormann, Technische
3 * Universitaet Berlin.  See the accompanying file "COPYRIGHT" for
4 * details.  THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
5 */
6
7/*$Header: /tmp_amd/presto/export/kbs/jutta/src/gsm/RCS/cod2txt.c,v 1.1 1994/10/21 20:52:11 jutta Exp $*/
8
9#include <stdio.h>
10#include <assert.h>
11
12#include	"gsm.h"
13#include	"proto.h"
14
15char  * pname;
16
17int	debug      = 0;
18int	verbosity  = 0;
19int	error      = 0;
20
21usage P0()
22{
23	fprintf(stderr, "Usage: %s [files...]\n", pname);
24	exit(1);
25}
26
27void process P2((f, filename), FILE * f, char * filename)
28{
29	gsm_frame	buf;
30	gsm_signal	source[160];
31
32	int		cc;
33	gsm		r;
34	int		nr=0;
35
36	(void)memset(source, 0, sizeof(source));
37
38	if (!(r = gsm_create())) {
39		perror("gsm_create");
40		error = 1;
41		return ;
42	}
43	gsm_option(r, GSM_OPT_VERBOSE, &verbosity);
44	for (;;) {
45		cc = fread((char *)source, sizeof(*source), 76, f);
46		if (cc == 0) {
47			gsm_destroy(r);
48			return;
49		}
50		if (cc != 76) {
51			error = 1;
52			fprintf(stderr,
53				"%s: %s -- %d trailing bytes ignored\n",
54				pname, filename, cc);
55			gsm_destroy(r);
56			return;
57		}
58
59		gsm_implode(r, source, buf);
60		printf("[%d] ", ++nr);
61		if (gsm_print(stdout, r, buf)) {
62			fprintf(stderr,
63				"%s: %s: bad magic\n", pname, filename);
64			gsm_destroy(r);
65			return;
66
67		}
68	}
69}
70
71main P2((ac, av), int ac, char ** av)
72{
73	int 		opt;
74	extern char   * optarg;
75	extern int	optind;
76
77	FILE		* f;
78
79	if (!(pname = av[0])) pname = "cod2txt";
80
81	ac--;
82	av++;
83
84	if (!ac) process(stdin, "*stdin*");
85	else for (; *av; av++) {
86		if (!(f = fopen(*av, "r"))) perror(*av);
87		else {
88			process(f, *av);
89			fclose(f);
90		}
91	}
92
93	exit(error);
94}
95