void
_g_log_fallback_handler (const gchar *log_domain,
GLogLevelFlags log_level,
const gchar *message,
gpointer unused_data)
{
gchar level_prefix[STRING_BUFFER_SIZE];
#ifndef G_OS_WIN32
gchar pid_string[FORMAT_UNSIGNED_BUFSIZE];
#endif
gboolean is_fatal = (log_level & G_LOG_FLAG_FATAL) != 0;
int fd;
/* we can not call _any_ GLib functions in this fallback handler,
* which is why we skip UTF-8 conversion, etc.
* since we either recursed or ran out of memory, we're in a pretty
* pathologic situation anyways, what we can do is giving the
* the process ID unconditionally however.
*/
fd = mklevel_prefix (level_prefix, log_level);
if (!message)
message = "(NULL) message";
#ifndef G_OS_WIN32
format_unsigned (pid_string, getpid (), 10);
#endif
if (log_domain)
write_string (fd, "\n");
else
write_string (fd, "\n** ");
#ifndef G_OS_WIN32
write_string (fd, "(process:");
write_string (fd, pid_string);
write_string (fd, "): ");
#endif
if (log_domain)
{
write_string (fd, log_domain);
write_string (fd, "-");
}
write_string (fd, level_prefix);
write_string (fd, ": ");
write_string (fd, message);
if (is_fatal)
write_string (fd, "\naborting...\n");
else
write_string (fd, "\n");
}
static int
mklevel_prefix (gchar level_prefix[STRING_BUFFER_SIZE],
GLogLevelFlags log_level)
{
gboolean to_stdout = TRUE;
/* we may not call _any_ GLib functions here */
switch (log_level & G_LOG_LEVEL_MASK)
{
case G_LOG_LEVEL_ERROR:
strcpy (level_prefix, "ERROR");
to_stdout = FALSE;
break;
case G_LOG_LEVEL_CRITICAL:
strcpy (level_prefix, "CRITICAL");
to_stdout = FALSE;
break;
case G_LOG_LEVEL_WARNING:
strcpy (level_prefix, "WARNING");
to_stdout = FALSE;
break;
case G_LOG_LEVEL_MESSAGE:
strcpy (level_prefix, "Message");
to_stdout = FALSE;
break;
case G_LOG_LEVEL_INFO:
strcpy (level_prefix, "INFO");
break;
case G_LOG_LEVEL_DEBUG:
strcpy (level_prefix, "DEBUG");
break;
default:
if (log_level)
{
strcpy (level_prefix, "LOG-");
format_unsigned (level_prefix + 4, log_level & G_LOG_LEVEL_MASK, 16);
}
else
strcpy (level_prefix, "LOG");
break;
}
if (log_level & G_LOG_FLAG_RECURSION)
strcat (level_prefix, " (recursed)");
if (log_level & ALERT_LEVELS)
strcat (level_prefix, " **");
#ifdef G_OS_WIN32
win32_keep_fatal_message = (log_level & G_LOG_FLAG_FATAL) != 0;
#endif
return to_stdout ? 1 : 2;
}
static void format_integer(char* buf, size_t buf_size, uint64_t value, char conversion) {
// Decode the conversion specifier.
int is_signed = (conversion == 'd' || conversion == 'i' || conversion == 'o');
int base = 10;
if (conversion == 'x' || conversion == 'X') {
base = 16;
} else if (conversion == 'o') {
base = 8;
}
bool caps = (conversion == 'X');
if (is_signed && static_cast<int64_t>(value) < 0) {
buf[0] = '-';
buf += 1;
buf_size -= 1;
value = static_cast<uint64_t>(-static_cast<int64_t>(value));
}
format_unsigned(buf, buf_size, value, base, caps);
}
/*===========================================================================
*===========================================================================*/
void
display_station_item(struct mg_connection *c, const struct mg_request_info *ri, void *user_data)
{
struct SQDB *sqdb = (struct SQDB*)user_data;
unsigned char mac_address[6];
char mac_address_str[16];
char buf[64];
struct TMP_STATIONS *stations = NULL;
unsigned station_count = 0;
unsigned i;
if (strstr(ri->uri, ".xml")) {
xml_station_item(c, ri, user_data);
return;
}
pixie_enter_critical_section(sqdb->cs);
if (memcmp(ri->uri, "/station/", 9) != 0) {
mg_printf(c, "404 Not Found\r\nConnection: closed\r\n\r\n");
goto _return;
}
/*
* Lookup this BSSID entry
*/
parse_mac_address(mac_address, sizeof(mac_address), ri->uri+strlen("/station/"));
stations = sqdb_find_station(sqdb, mac_address, &station_count);
if (stations == 0 || station_count == 0) {
mg_printf(c, "404 Not Found\r\nConnection: closed\r\n\r\n");
goto _return;
}
sprintf_s(mac_address_str, sizeof(mac_address_str), "%02x%02x%02x%02x%02x%02x",
mac_address[0],mac_address[1],mac_address[2],
mac_address[3],mac_address[4],mac_address[5]
);
mg_headers_ok(c, "text/html");
X(c, "Connection: close\r\n");
X(c, "\r\n");
//X(c, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\r\n");
X(c,"<html>\n");
X(c,"<head>\n");
X(c," <title>Squirrel WiFi monitor</title>\n");
X(c," <link rel=\"stylesheet\" type=\"text/css\" href=\"../squirrel.css\" />\n");
X(c," <link rel=\"Shortcut Icon\" href=\"../favicon.ico\" type=\"image/x-icon\">\n");
X(c," <script type=\"text/javascript\" src=\"../squirrel.js\"></script>\n");
X(c, "<script type=\"text/javascript\">var bssid_item_address = '%s';</script>\n", mac_address_str);
X(c,"</head>\n");
X(c,"<body onLoad=\"setInterval(refresh_station_item,1000)\">\n");
display_topmenu(c, ri, user_data, 1);
for (i=0; i<station_count; i++) {
struct TMP_STATIONS *tmp = &stations[i];
/*
* ASSOCIATED station
*/
if (tmp->type == 2) {
struct SQDB_SubStation *sta = tmp->sta.associated;
struct SQDB_AccessPoint *ap = tmp->sta.accesspoint;
X(c, "<table id=\"station\" class=\"station\">\n");
X(c, " <tr id=\"0\"><th colspan=\"6\" class=\"title\">ASSOCIATED STATION</th></tr>\n");
X(c, " <tr id=\"1\">\n");
X(c, " <th>MAC:</th><td id=\"mac\" class=\"mac\">[%02x:%02x:%02x:%02x:%02x:%02x]</td>\n",
mac_address[0],mac_address[1],mac_address[2],
mac_address[3],mac_address[4],mac_address[5],
mac_address[0],mac_address[1],mac_address[2],
mac_address[3],mac_address[4],mac_address[5]
);
X(c, " <th>Data Sent:</th><td id=\"dataout\" class=\"sent\">%s</td>\n", format_unsigned(sta->data_sent,buf,sizeof(buf)));
X(c, " <th>Data Recv:</th><td id=\"datain\" class=\"sent\">%s</td>\n", format_unsigned(sta->data_received,buf,sizeof(buf)));
X(c, " </tr>\n");
X(c, " <tr id=\"2\">\n");
X(c, " <th>SSID:</th><td id=\"essid\" class=\"essid\"><a href=\"/bssid/%02x%02x%02x%02x%02x%02x.html\">%.*s</a></td>\n",
ap->bssid[0], ap->bssid[1], ap->bssid[2],
ap->bssid[3], ap->bssid[4], ap->bssid[5],
ap->ssid.length, ap->ssid.value);
X(c, " <th>Ctrl Sent:</th><td id=\"ctrlout\" class=\"sent\">%s</td>\n", format_unsigned(sta->ctrl_sent,buf,sizeof(buf)));
X(c, " <th>Ctrl Recv:</th><td id=\"ctrlin\" class=\"sent\">%s</td>\n", format_unsigned(sta->ctrl_received,buf,sizeof(buf)));
X(c, " </tr>\n");
X(c, " <tr id=\"4\">\n");
X(c, " <th>BSSID:</th><td id=\"bssid\" class=\"bssid\"><a href=\"/bssid/%02x%02x%02x%02x%02x%02x.html\">%02x:%02x:%02x:%02x:%02x:%02x</a></td>\n",
ap->bssid[0], ap->bssid[1], ap->bssid[2],
ap->bssid[3], ap->bssid[4], ap->bssid[5],
ap->bssid[0], ap->bssid[1], ap->bssid[2],
ap->bssid[3], ap->bssid[4], ap->bssid[5]
);
X(c, " <th>Power:</th><td id=\"power\" class=\"power\">%s</td>\n", format_signed(sta->dbm,buf,sizeof(buf)));
X(c, " <th>Channels:</th><td id=\"channels\" class=\"channels\">");
{
unsigned j;
for (j=0; j<ap->channel_count; j++) {
X(c, "%u%c", ap->channels[j], (j+1<ap->channel_count?',':' '));
}
}
X(c, "</td>\n");
X(c, " </tr>\n");
X(c, " <tr id=\"6\">\n");
X(c, " <th>MANUF:</th><td id=\"manuf\" class=\"manuf\">%s</td>\n", manuf_from_mac(mac_address));
X(c, " <th>Desc:</th><td id=\"manuf2\" class=\"manuf2\" colspan=\"3\">%s</td>\n", manuf2_from_mac(mac_address));
X(c, " </tr>\n");
X(c, " <tr id=\"7\">\n");
X(c, " <th>Info:</th><td id=\"manuf\" class=\"manuf\" colspan=\"5\">\n");
{
struct NVPair *nv = sta->data;
while (nv) {
X(c, " %s = %s<br/>\n", nv->name, nv->value);
nv = nv->next;
}
}
X(c, " </th>\n");
X(c, " </tr>\n");
X(c, "</table><br/>\n");
}
if (tmp->type == 1) {
struct SQDB_Station *sta = tmp->sta.unassociated;
X(c, "<table id=\"station\" class=\"station\">\n");
X(c, " <tr id=\"0\"><th colspan=\"6\" class=\"title\">UNASSOCIATED PROBER</th></tr>\n");
X(c, " <tr id=\"1\">\n");
X(c, " <th>MAC:</th><td id=\"mac\" class=\"mac\">[%02x:%02x:%02x:%02x:%02x:%02x]</td>\n",
mac_address[0],mac_address[1],mac_address[2],
mac_address[3],mac_address[4],mac_address[5],
mac_address[0],mac_address[1],mac_address[2],
mac_address[3],mac_address[4],mac_address[5]
);
X(c, " <th>Probes:</th><td id=\"dataout\" class=\"sent\">%s</td>\n", format_unsigned(sta->probe_count,buf,sizeof(buf)));
X(c, " <th>Responses:</th><td id=\"datain\" class=\"sent\">%s</td>\n", format_unsigned(0,buf,sizeof(buf)));
X(c, " </tr>\n");
X(c, " <tr id=\"7\">\n");
X(c, " <th>SSIDs:</th><td id=\"essid\" class=\"essid\" colspan=\"5\">\n");
{
struct EntrySSID *s;
for (s=&sta->ssid; s; s = s->next) {
char defanged[1024];
defang_ssid(defanged, sizeof(defanged), (const char*)s->ssid.value, s->ssid.length);
X(c, "%s<br/>", defanged);
}
}
X(c, " </th>\n");
X(c, " </tr>\n");
X(c, "</table><br/>\n");
}
}
X(c, "</body>\n"
"</html>\n"
);
_return:
pixie_leave_critical_section(sqdb->cs);
if (stations)
free(stations);
}
