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Code Issues Releases Wiki Activity

dawn_iwinfo:iwinfo_finish();

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twy_2000 2020-05-17 19:28:06 +08:00 committed by Polynomialdivision
parent 42c4e6e0b0
commit 3ff15b9894
1 changed files with 15 additions and 3 deletions
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18
src/utils/dawn_iwinfo.c
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@ -66,6 +66,7 @@ int compare_essid_iwinfo(uint8_t *bssid_addr, uint8_t *bssid_addr_to_compare) {
memset(buf_essid_to_compare, 0, sizeof(buf_essid_to_compare)); memset(buf_essid_to_compare, 0, sizeof(buf_essid_to_compare));
essid_to_compare = buf_essid_to_compare; essid_to_compare = buf_essid_to_compare;
} }
iwinfo_finish();
} }
} }
closedir(dirp); closedir(dirp);
@ -133,10 +134,11 @@ int get_bandwidth(const char *ifname, uint8_t *client_addr, float *rx_rate, floa
if (mac_is_equal(client_addr, e->mac)) { if (mac_is_equal(client_addr, e->mac)) {
*rx_rate = e->rx_rate.rate / 1000; *rx_rate = e->rx_rate.rate / 1000;
*tx_rate = e->tx_rate.rate / 1000; *tx_rate = e->tx_rate.rate / 1000;
iwinfo_finish();
return 1; return 1;
} }
} }
iwinfo_finish();
return 0; return 0;
} }
@ -186,9 +188,11 @@ int get_rssi(const char *ifname, uint8_t *client_addr) {
for (i = 0; i < len; i += sizeof(struct iwinfo_assoclist_entry)) { for (i = 0; i < len; i += sizeof(struct iwinfo_assoclist_entry)) {
e = (struct iwinfo_assoclist_entry *) &buf[i]; e = (struct iwinfo_assoclist_entry *) &buf[i];
if (mac_is_equal(client_addr, e->mac)) if (mac_is_equal(client_addr, e->mac)) {
iwinfo_finish();
return e->signal; return e->signal;
} }
}
iwinfo_finish(); iwinfo_finish();
return INT_MIN; return INT_MIN;
@ -240,9 +244,11 @@ int get_expected_throughput(const char *ifname, uint8_t *client_addr) {
for (i = 0; i < len; i += sizeof(struct iwinfo_assoclist_entry)) { for (i = 0; i < len; i += sizeof(struct iwinfo_assoclist_entry)) {
e = (struct iwinfo_assoclist_entry *) &buf[i]; e = (struct iwinfo_assoclist_entry *) &buf[i];
if (mac_is_equal(client_addr, e->mac)) if (mac_is_equal(client_addr, e->mac)) {
iwinfo_finish();
return e->thr; return e->thr;
} }
}
iwinfo_finish(); iwinfo_finish();
return INT_MIN; return INT_MIN;
@ -276,6 +282,7 @@ int get_ssid(const char *ifname, char* ssid) {
memcpy(ssid, buf, (SSID_MAX_LEN) * sizeof(char)); memcpy(ssid, buf, (SSID_MAX_LEN) * sizeof(char));
strcpy(ssid, buf); strcpy(ssid, buf);
iwinfo_finish();
return 0; return 0;
} }
@ -293,17 +300,20 @@ int get_channel_utilization(const char *ifname, uint64_t *last_channel_time, uin
int freq; int freq;
if (iw->frequency(ifname, &freq)) if (iw->frequency(ifname, &freq))
{ {
iwinfo_finish();
return 0; return 0;
} }
if (iw->survey(ifname, buf, &len)) if (iw->survey(ifname, buf, &len))
{ {
fprintf(stderr, "Survey not possible!\n\n"); fprintf(stderr, "Survey not possible!\n\n");
iwinfo_finish();
return 0; return 0;
} }
else if (len <= 0) else if (len <= 0)
{ {
fprintf(stderr, "No survey results\n\n"); fprintf(stderr, "No survey results\n\n");
iwinfo_finish();
return 0; return 0;
} }
@ -339,6 +349,7 @@ int support_ht(const char *ifname) {
if (iw->htmodelist(ifname, &htmodes)) if (iw->htmodelist(ifname, &htmodes))
{ {
printf("No HT mode information available\n"); printf("No HT mode information available\n");
iwinfo_finish();
return 0; return 0;
} }
@ -358,6 +369,7 @@ int support_vht(const char *ifname) {
if (iw->htmodelist(ifname, &htmodes)) if (iw->htmodelist(ifname, &htmodes))
{ {
fprintf(stderr, "No VHT mode information available\n"); fprintf(stderr, "No VHT mode information available\n");
iwinfo_finish();
return 0; return 0;
} }