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Code Issues Releases Wiki Activity

improve debug msgs

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This commit is contained in:
PolynomialDivision 2017-10-23 15:23:12 +02:00
parent 6ac15a5bac
commit c41ff502b4
2 changed files with 14 additions and 14 deletions
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9
src/utils/rssi.c
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@ -22,12 +22,11 @@ int get_rssi_from_iwinfo(__uint8_t* client_addr)
int call_iwinfo(char* client_addr)
{
// TODO: REFACTOR THIS! USE NET LINK... LOOK AT IWINFO
FILE *fp;
char path[1035];
/* Open the command for reading. */
// TODO: refactor this
int rssi = INT_MIN;
int command_length = 68;
char iwinfo_command[command_length];
@ -38,7 +37,6 @@ int call_iwinfo(char* client_addr)
iwinfo_command[command_length - 1] = '\0';
printf("iwinfo command:\n%s\n", iwinfo_command);
fp = popen(iwinfo_command, "r");
if (fp == NULL) {
printf("Failed to run command\n" );
@ -65,14 +63,11 @@ int parse_rssi(char* iwinfo_string)
int rssi = INT_MIN;
if(p_1 != NULL && p_2 != NULL)
{
printf("Found substring: %s", p_2);
printf("Length: %d\n", p_2 - p_1);
int length = (int) (p_2 - p_1);
char dest[length + 1];
memcpy(dest, p_1, (int) (p_2 - p_1));
dest[length] = '\0';
rssi = atoi(dest);
printf("After cutting:\n%s\nInt:%d\n", dest, rssi);
}
return rssi;
}