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Diffstat (limited to 'src/print_wireless_info.c')
-rw-r--r--src/print_wireless_info.c140
1 files changed, 73 insertions, 67 deletions
diff --git a/src/print_wireless_info.c b/src/print_wireless_info.c
index 49421bb..cfb51b6 100644
--- a/src/print_wireless_info.c
+++ b/src/print_wireless_info.c
@@ -68,6 +68,8 @@
#include "i3status.h"
+#define STRING_SIZE 30
+
#define WIRELESS_INFO_FLAG_HAS_ESSID (1 << 0)
#define WIRELESS_INFO_FLAG_HAS_QUALITY (1 << 1)
#define WIRELESS_INFO_FLAG_HAS_SIGNAL (1 << 2)
@@ -95,7 +97,7 @@ typedef struct {
double frequency;
} wireless_info_t;
-#ifdef __linux__
+#if defined(__linux__) || defined(__FreeBSD__)
// Like iw_print_bitrate, but without the dependency on libiw.
static void print_bitrate(char *buffer, int buflen, int bitrate, const char *format_bitrate) {
const int kilo = 1e3;
@@ -118,7 +120,9 @@ static void print_bitrate(char *buffer, int buflen, int bitrate, const char *for
}
snprintf(buffer, buflen, format_bitrate, rate / divisor, scale);
}
+#endif
+#ifdef __linux__
// Based on NetworkManager/src/platform/wifi/wifi-utils-nl80211.c
static uint32_t nl80211_xbm_to_percent(int32_t xbm, int32_t divisor) {
#define NOISE_FLOOR_DBM -90
@@ -406,6 +410,9 @@ error1:
info->flags |= WIRELESS_INFO_FLAG_HAS_SIGNAL;
info->noise_level = u.req.info[0].isi_noise;
info->flags |= WIRELESS_INFO_FLAG_HAS_NOISE;
+ // isi_txmbps is specified in units of 500 Kbit/s
+ // Convert them to bit/s
+ info->bitrate = u.req.info[0].isi_txmbps * 500 * 1000;
}
return 1;
@@ -517,7 +524,12 @@ void print_wireless_info(yajl_gen json_gen, char *buffer, const char *interface,
if (ipv6_address == NULL) {
START_COLOR("color_bad");
outwalk += sprintf(outwalk, "%s", format_down);
- goto out;
+
+ END_COLOR;
+ free(ipv4_address);
+ free(ipv6_address);
+ OUTPUT_FULL_TEXT(buffer);
+ return;
} else {
prefer_ipv4 = false;
}
@@ -542,81 +554,75 @@ void print_wireless_info(yajl_gen json_gen, char *buffer, const char *interface,
}
}
- for (; *walk != '\0'; walk++) {
- if (*walk != '%') {
- *(outwalk++) = *walk;
+ char string_quality[STRING_SIZE];
+ char string_signal[STRING_SIZE];
+ char string_noise[STRING_SIZE];
+ char string_essid[STRING_SIZE];
+ char string_frequency[STRING_SIZE];
+ char string_ip[STRING_SIZE];
+ char string_bitrate[STRING_SIZE];
+
+ if (info.flags & WIRELESS_INFO_FLAG_HAS_QUALITY) {
+ if (info.quality_max)
+ snprintf(string_quality, STRING_SIZE, format_quality, PERCENT_VALUE(info.quality, info.quality_max), pct_mark);
+ else
+ snprintf(string_quality, STRING_SIZE, "%d", info.quality);
+ } else {
+ snprintf(string_quality, STRING_SIZE, "?");
+ }
- } else if (BEGINS_WITH(walk + 1, "quality")) {
- if (info.flags & WIRELESS_INFO_FLAG_HAS_QUALITY) {
- if (info.quality_max)
- 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");
-
- } else if (BEGINS_WITH(walk + 1, "signal")) {
- if (info.flags & WIRELESS_INFO_FLAG_HAS_SIGNAL) {
- if (info.signal_level_max)
- outwalk += sprintf(outwalk, format_signal, PERCENT_VALUE(info.signal_level, info.signal_level_max), pct_mark);
- else
- outwalk += sprintf(outwalk, "%d dBm", info.signal_level);
- } else {
- *(outwalk++) = '?';
- }
- walk += strlen("signal");
-
- } else if (BEGINS_WITH(walk + 1, "noise")) {
- if (info.flags & WIRELESS_INFO_FLAG_HAS_NOISE) {
- if (info.noise_level_max)
- outwalk += sprintf(outwalk, format_noise, PERCENT_VALUE(info.noise_level, info.noise_level_max), pct_mark);
- else
- outwalk += sprintf(outwalk, "%d dBm", info.noise_level);
- } else {
- *(outwalk++) = '?';
- }
- walk += strlen("noise");
+ if (info.flags & WIRELESS_INFO_FLAG_HAS_SIGNAL) {
+ if (info.signal_level_max)
+ snprintf(string_signal, STRING_SIZE, format_signal, PERCENT_VALUE(info.signal_level, info.signal_level_max), pct_mark);
+ else
+ snprintf(string_signal, STRING_SIZE, "%d dBm", info.signal_level);
+ } else {
+ snprintf(string_signal, STRING_SIZE, "?");
+ }
+
+ if (info.flags & WIRELESS_INFO_FLAG_HAS_NOISE) {
+ if (info.noise_level_max)
+ snprintf(string_noise, STRING_SIZE, format_noise, PERCENT_VALUE(info.noise_level, info.noise_level_max), pct_mark);
+ else
+ snprintf(string_noise, STRING_SIZE, "%d dBm", info.noise_level);
+ } else {
+ snprintf(string_noise, STRING_SIZE, "?");
+ }
- } else if (BEGINS_WITH(walk + 1, "essid")) {
+ char *tmp = string_essid;
#ifdef IW_ESSID_MAX_SIZE
- if (info.flags & WIRELESS_INFO_FLAG_HAS_ESSID)
- maybe_escape_markup(info.essid, &outwalk);
- else
+ if (info.flags & WIRELESS_INFO_FLAG_HAS_ESSID)
+ maybe_escape_markup(info.essid, &tmp);
+ else
#endif
- *(outwalk++) = '?';
- walk += strlen("essid");
-
- } 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");
-
- } else if (BEGINS_WITH(walk + 1, "ip")) {
- outwalk += sprintf(outwalk, "%s", ip_address);
- walk += strlen("ip");
- }
-#ifdef __linux__
- else if (BEGINS_WITH(walk + 1, "bitrate")) {
- char br_buffer[128];
+ snprintf(string_essid, STRING_SIZE, "?");
- print_bitrate(br_buffer, sizeof(br_buffer), info.bitrate, format_bitrate);
+ if (info.flags & WIRELESS_INFO_FLAG_HAS_FREQUENCY)
+ snprintf(string_frequency, STRING_SIZE, "%1.1f GHz", info.frequency / 1e9);
+ else
+ snprintf(string_frequency, STRING_SIZE, "?");
- outwalk += sprintf(outwalk, "%s", br_buffer);
- walk += strlen("bitrate");
- }
+ snprintf(string_ip, STRING_SIZE, "%s", ip_address);
+
+#if defined(__linux__) || defined(__FreeBSD__)
+ print_bitrate(string_bitrate, sizeof(string_bitrate), info.bitrate, format_bitrate);
#endif
- else {
- *(outwalk++) = '%';
- }
- }
-out:
+ placeholder_t placeholders[] = {
+ {.name = "%quality", .value = string_quality},
+ {.name = "%signal", .value = string_signal},
+ {.name = "%noise", .value = string_noise},
+ {.name = "%essid", .value = string_essid},
+ {.name = "%frequency", .value = string_frequency},
+ {.name = "%ip", .value = string_ip},
+ {.name = "%bitrate", .value = string_bitrate}};
+
+ const size_t num = sizeof(placeholders) / sizeof(placeholder_t);
+ buffer = format_placeholders(walk, &placeholders[0], num);
+
END_COLOR;
free(ipv4_address);
free(ipv6_address);
OUTPUT_FULL_TEXT(buffer);
+ free(buffer);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 04:24:00 +0000