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direwolf
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Fix compiler warnings.

This commit is contained in:
wb2osz 2017-10-04 20:07:11 -04:00
parent c904b57d1d
commit 753e619efa
1 changed files with 31 additions and 9 deletions
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40
kissutil.c
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@ -68,6 +68,7 @@
#include "kiss_frame.h"
#include "sock.h"
#include "dtime_now.h"
#include "audio.h" // for DEFAULT_TXDELAY, etc.
// TODO: define in one place, use everywhere.
@ -394,6 +395,27 @@ int main (int argc, char *argv[])
*
*--------------------------------------------------------------------*/
static int parse_number (char *str, int de_fault)
{
int n;
while (isspace(*str)) {
str++;
}
if (strlen(str) == 0) {
text_color_set(DW_COLOR_ERROR);
dw_printf ("Missing number for KISS command. Using default %d.\n", de_fault);
return (de_fault);
}
n = atoi(str);
if (n < 0 || n > 255) { // must fit in a byte.
text_color_set(DW_COLOR_ERROR);
dw_printf ("Number for KISS command is out of range 0-255. Using default %d.\n", de_fault);
return (de_fault);
}
return (n);
}
static void process_input (char *stuff)
{
char *p;
@ -435,24 +457,23 @@ static void process_input (char *stuff)
switch (*p) {
case 'd': // txDelay, 10ms units
// TODO: should check for range 0 - 255.
value = atoi(p+1);
value = parse_number(p+1, DEFAULT_TXDELAY);
send_to_kiss_tnc (chan, KISS_CMD_TXDELAY, &value, 1);
break;
case 'p': // Persistence
value = atoi(p+1);
value = parse_number(p+1, DEFAULT_PERSIST);
send_to_kiss_tnc (chan, KISS_CMD_PERSISTENCE, &value, 1);
break;
case 's': // Slot time, 10ms units
value = atoi(p+1);
value = parse_number(p+1, DEFAULT_SLOTTIME);
send_to_kiss_tnc (chan, KISS_CMD_SLOTTIME, &value, 1);
break;
case 't': // txTelay, 10ms units
value = atoi(p+1);
case 't': // txTail, 10ms units
value = parse_number(p+1, DEFAULT_TXTAIL);
send_to_kiss_tnc (chan, KISS_CMD_TXTAIL, &value, 1);
break;
case 'f': // Full duplex
value = atoi(p+1);
value = parse_number(p+1, 0);
send_to_kiss_tnc (chan, KISS_CMD_FULLDUPLEX, &value, 1);
break;
case 'h': // set Hardware
@ -512,7 +533,7 @@ static void send_to_kiss_tnc (int chan, int cmd, char *data, int dlen)
}
if (dlen < 0 || dlen > (int)(sizeof(temp)-1)) {
text_color_set(DW_COLOR_ERROR);
dw_printf ("ERROR - Invalid data length %d - must be in range 0 to %d.\n", dlen, sizeof(temp)-1);
dw_printf ("ERROR - Invalid data length %d - must be in range 0 to %d.\n", dlen, (int)(sizeof(temp)-1));
dlen = sizeof(temp)-1;
}
@ -531,7 +552,8 @@ static void send_to_kiss_tnc (int chan, int cmd, char *data, int dlen)
// Might need to delay when not using interactive input.
if (using_tcp) {
SOCK_SEND(server_sock, (char*)kissed, klen);
int rc = SOCK_SEND(server_sock, (char*)kissed, klen);
(void)rc;
}
else {
serial_port_write (serial_fd, (char*)kissed, klen);