// vim:ts=4:sw=4:expandtab
+#include <config.h>
#include <stdio.h>
#include <string.h>
+#include <stdlib.h>
#include <yajl/yajl_gen.h>
#include <yajl/yajl_version.h>
+#include <sys/socket.h>
-#ifdef LINUX
+#ifdef __linux__
#include <errno.h>
#include <net/if.h>
#include <netlink/netlink.h>
#endif
#ifdef __APPLE__
-#include <sys/socket.h>
#define IW_ESSID_MAX_SIZE 32
#endif
#ifdef __FreeBSD__
#include <sys/param.h>
#include <sys/ioctl.h>
-#include <sys/socket.h>
#include <ifaddrs.h>
#include <net/if.h>
#include <net/if_media.h>
#ifdef __DragonFly__
#include <sys/param.h>
#include <sys/ioctl.h>
-#include <sys/socket.h>
#include <ifaddrs.h>
+#include <stdlib.h>
#include <net/if.h>
#include <net/if_media.h>
#include <netproto/802_11/ieee80211.h>
#ifdef __OpenBSD__
#include <sys/ioctl.h>
-#include <sys/socket.h>
#include <net/if.h>
#include <sys/select.h>
#include <sys/types.h>
#ifdef IW_ESSID_MAX_SIZE
char essid[IW_ESSID_MAX_SIZE + 1];
#endif
-#ifdef LINUX
+#ifdef __linux__
uint8_t bssid[ETH_ALEN];
#endif
int quality;
double frequency;
} wireless_info_t;
-#ifdef LINUX
+#ifdef __linux__
// Like iw_print_bitrate, but without the dependency on libiw.
static void print_bitrate(char *buffer, int buflen, int bitrate) {
const int kilo = 1e3;
static int get_wireless_info(const char *interface, wireless_info_t *info) {
memset(info, 0, sizeof(wireless_info_t));
-#ifdef LINUX
+#ifdef __linux__
struct nl_sock *sk = nl_socket_alloc();
if (genl_connect(sk) != 0)
goto error1;
* | 127.0.0.1 | no IP | IPv4 | ok |
* | 127.0.0.1 | ::1/128 | IPv4 | ok |
*/
-void print_wireless_info(yajl_gen json_gen, char *buffer, const char *interface, const char *format_up, const char *format_down) {
+void print_wireless_info(yajl_gen json_gen, char *buffer, const char *interface, const char *format_up, const char *format_down, const char *format_quality) {
const char *walk;
char *outwalk = buffer;
wireless_info_t info;
for (; *walk != '\0'; walk++) {
if (*walk != '%') {
*(outwalk++) = *walk;
- continue;
- }
- if (BEGINS_WITH(walk + 1, "quality")) {
+ } else if (BEGINS_WITH(walk + 1, "quality")) {
if (info.flags & WIRELESS_INFO_FLAG_HAS_QUALITY) {
if (info.quality_max)
- outwalk += sprintf(outwalk, "%3d%s", PERCENT_VALUE(info.quality, info.quality_max), pct_mark);
+ outwalk += sprintf(outwalk, format_quality, PERCENT_VALUE(info.quality, info.quality_max), pct_mark);
else
outwalk += sprintf(outwalk, "%d", info.quality);
} else {
*(outwalk++) = '?';
}
walk += strlen("quality");
- }
- if (BEGINS_WITH(walk + 1, "signal")) {
+ } else if (BEGINS_WITH(walk + 1, "signal")) {
if (info.flags & WIRELESS_INFO_FLAG_HAS_SIGNAL) {
if (info.signal_level_max)
outwalk += sprintf(outwalk, "%3d%s", PERCENT_VALUE(info.signal_level, info.signal_level_max), pct_mark);
*(outwalk++) = '?';
}
walk += strlen("signal");
- }
- if (BEGINS_WITH(walk + 1, "noise")) {
+ } else if (BEGINS_WITH(walk + 1, "noise")) {
if (info.flags & WIRELESS_INFO_FLAG_HAS_NOISE) {
if (info.noise_level_max)
outwalk += sprintf(outwalk, "%3d%s", PERCENT_VALUE(info.noise_level, info.noise_level_max), pct_mark);
*(outwalk++) = '?';
}
walk += strlen("noise");
- }
- if (BEGINS_WITH(walk + 1, "essid")) {
+ } else if (BEGINS_WITH(walk + 1, "essid")) {
#ifdef IW_ESSID_MAX_SIZE
if (info.flags & WIRELESS_INFO_FLAG_HAS_ESSID)
maybe_escape_markup(info.essid, &outwalk);
#endif
*(outwalk++) = '?';
walk += strlen("essid");
- }
- if (BEGINS_WITH(walk + 1, "frequency")) {
+ } else if (BEGINS_WITH(walk + 1, "frequency")) {
if (info.flags & WIRELESS_INFO_FLAG_HAS_FREQUENCY)
outwalk += sprintf(outwalk, "%1.1f GHz", info.frequency / 1e9);
else
*(outwalk++) = '?';
walk += strlen("frequency");
- }
- if (BEGINS_WITH(walk + 1, "ip")) {
+ } else if (BEGINS_WITH(walk + 1, "ip")) {
outwalk += sprintf(outwalk, "%s", ip_address);
walk += strlen("ip");
}
-
-#ifdef LINUX
- if (BEGINS_WITH(walk + 1, "bitrate")) {
+#ifdef __linux__
+ else if (BEGINS_WITH(walk + 1, "bitrate")) {
char br_buffer[128];
print_bitrate(br_buffer, sizeof(br_buffer), info.bitrate);
walk += strlen("bitrate");
}
#endif
+ else {
+ *(outwalk++) = '%';
+ }
}
out: