50 lines
976 B
C
50 lines
976 B
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <unistd.h>
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#include <patty/kiss.h>
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static void usage(int argc, char **argv, const char *message, ...) {
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if (message) {
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va_list args;
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va_start(args, message);
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vfprintf(stderr, message, args);
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fprintf(stderr, "\n");
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va_end(args);
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}
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fprintf(stderr, "usage: %s kiss.cap\n", argv[0]);
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exit(1);
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}
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int main(int argc, char **argv) {
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patty_kiss_tnc *tnc;
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ssize_t len;
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void *frame;
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int port;
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if (argc != 2) {
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usage(argc, argv, "No TNC device provided");
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}
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if ((tnc = patty_kiss_tnc_open(argv[1], 330)) == NULL) {
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perror("Unable to open TNC");
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exit(127);
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}
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while ((len = patty_kiss_tnc_recv(tnc, &frame, &port)) > 0) {
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write(fileno(stdout), frame, len);
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fprintf(stderr, "Got %ld byte frame\n", len);
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}
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patty_kiss_tnc_close(tnc);
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return 0;
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}
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