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faup1090 accepts/requires --stdout

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This commit is contained in:
Oliver Jowett 2015-08-07 11:04:32 +01:00
parent b4490c7b47
commit 8d815b7a9c
1 changed files with 12 additions and 1 deletions
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13
faup1090.c
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@ -1,6 +1,6 @@
// Part of dump1090, a Mode S message decoder for RTLSDR devices.
//
// faup1090.c: cut down version that just does 30005 -> 10001 forwarding
// faup1090.c: cut down version that just does 30005 -> stdout forwarding
//
// Copyright (c) 2014,2015 Oliver Jowett <oliver@mutability.co.uk>
//
@ -113,6 +113,7 @@ static void showHelp(void) {
"--lat <latitude> Reference/receiver latitude for surface posn (opt)\n"
"--lon <longitude> Reference/receiver longitude for surface posn (opt)\n"
"--max-range <distance> Absolute maximum range for position decoding (in nm, default: 300)\n"
"--stdout REQUIRED. Write results to stdout.\n"
"--help Show this help\n"
"\n",
MODES_DUMP1090_VARIANT " " MODES_DUMP1090_VERSION
@ -137,6 +138,7 @@ static void backgroundTasks(void) {
//
int main(int argc, char **argv) {
int j;
int stdout_option = 0;
char *bo_connect_ipaddr = "127.0.0.1";
int bo_connect_port = MODES_NET_OUTPUT_BEAST_PORT;
struct client *c;
@ -162,6 +164,8 @@ int main(int argc, char **argv) {
} else if (!strcmp(argv[j],"--help")) {
showHelp();
exit(0);
} else if (!strcmp(argv[j],"--stdout")) {
stdout_option = 1;
} else {
fprintf(stderr,
"Unknown or not enough arguments for option '%s'.\n\n",
@ -171,6 +175,13 @@ int main(int argc, char **argv) {
}
}
if (!stdout_option) {
fprintf(stderr,
"--stdout is required, output always goes to stdout.\n");
showHelp();
exit(1);
}
// Initialization
faupInit();
modesInitNet();