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hackrf_transfer: better handling of -t, -r, -w, -c option conflict

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This commit is contained in:
Michael Ossmann
2015-10-11 10:26:15 -06:00
parent f1210f07b8
commit 9c6741f30e
1 changed files with 8 additions and 20 deletions
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28
host/hackrf-tools/src/hackrf_transfer.c
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@@ -492,6 +492,7 @@ int main(int argc, char** argv) {
struct timeval t_end;
float time_diff;
unsigned int lna_gain=8, vga_gain=20, txvga_gain=0;
int requested_modes = 0;
while( (opt = getopt(argc, argv, "hwr:t:f:i:o:m:a:p:s:n:b:l:g:x:c:d:R")) != EOF )
{
@@ -504,16 +505,19 @@ int main(int argc, char** argv) {
case 'w':
receive_wav = true;
requested_modes++;
break;
case 'r':
receive = true;
path = optarg;
requested_modes++;
break;
case 't':
transmit = true;
path = optarg;
requested_modes++;
break;
case 'd':
@@ -582,6 +586,7 @@ int main(int argc, char** argv) {
transmit = true;
signalsource = true;
result = parse_u32(optarg, &amplitude);
requested_modes++;
break;
case 'R':
@@ -733,29 +738,12 @@ int main(int argc, char** argv) {
return EXIT_FAILURE;
}
if( (transmit == false) && (receive == receive_wav) )
{
printf("receive -r and receive_wav -w options are mutually exclusive\n");
usage();
return EXIT_FAILURE;
}
if( receive_wav == false )
{
if( transmit == receive )
{
if( transmit == true )
{
printf("receive -r and transmit -t options are mutually exclusive\n");
} else
{
printf("specify either transmit -t or receive -r or receive_wav -w option\n");
}
if (requested_modes != 1) {
printf("specify one and only one of: -t, -r, -w, -c\n");
usage();
return EXIT_FAILURE;
}
}
if( receive ) {
transceiver_mode = TRANSCEIVER_MODE_RX;
}