* #31630: added libgsm
diff --git a/jni/libgsm/tst/cod2txt.c b/jni/libgsm/tst/cod2txt.c
new file mode 100644
index 0000000..71c362e
--- /dev/null
+++ b/jni/libgsm/tst/cod2txt.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright 1992 by Jutta Degener and Carsten Bormann, Technische
+ * Universitaet Berlin. See the accompanying file "COPYRIGHT" for
+ * details. THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
+ */
+
+/*$Header: /tmp_amd/presto/export/kbs/jutta/src/gsm/RCS/cod2txt.c,v 1.1 1994/10/21 20:52:11 jutta Exp $*/
+
+#include <stdio.h>
+#include <assert.h>
+
+#include "gsm.h"
+#include "proto.h"
+
+char * pname;
+
+int debug = 0;
+int verbosity = 0;
+int error = 0;
+
+usage P0()
+{
+ fprintf(stderr, "Usage: %s [files...]\n", pname);
+ exit(1);
+}
+
+void process P2((f, filename), FILE * f, char * filename)
+{
+ gsm_frame buf;
+ gsm_signal source[160];
+
+ int cc;
+ gsm r;
+ int nr=0;
+
+ (void)memset(source, 0, sizeof(source));
+
+ if (!(r = gsm_create())) {
+ perror("gsm_create");
+ error = 1;
+ return ;
+ }
+ gsm_option(r, GSM_OPT_VERBOSE, &verbosity);
+ for (;;) {
+ cc = fread((char *)source, sizeof(*source), 76, f);
+ if (cc == 0) {
+ gsm_destroy(r);
+ return;
+ }
+ if (cc != 76) {
+ error = 1;
+ fprintf(stderr,
+ "%s: %s -- %d trailing bytes ignored\n",
+ pname, filename, cc);
+ gsm_destroy(r);
+ return;
+ }
+
+ gsm_implode(r, source, buf);
+ printf("[%d] ", ++nr);
+ if (gsm_print(stdout, r, buf)) {
+ fprintf(stderr,
+ "%s: %s: bad magic\n", pname, filename);
+ gsm_destroy(r);
+ return;
+
+ }
+ }
+}
+
+main P2((ac, av), int ac, char ** av)
+{
+ int opt;
+ extern char * optarg;
+ extern int optind;
+
+ FILE * f;
+
+ if (!(pname = av[0])) pname = "cod2txt";
+
+ ac--;
+ av++;
+
+ if (!ac) process(stdin, "*stdin*");
+ else for (; *av; av++) {
+ if (!(f = fopen(*av, "r"))) perror(*av);
+ else {
+ process(f, *av);
+ fclose(f);
+ }
+ }
+
+ exit(error);
+}