mirror of
https://github.com/fastfetch-cli/fastfetch.git
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李通洲
66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
#include "wifi.h"
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#include "common/processing.h"
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#include "common/properties.h"
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#define FF_TERMUX_API_PATH FASTFETCH_TARGET_DIR_ROOT "/libexec/termux-api"
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#define FF_TERMUX_API_PARAM "WifiConnectionInfo"
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static inline void wrapYyjsonFree(yyjson_doc** doc)
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{
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assert(doc);
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if (*doc)
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yyjson_doc_free(*doc);
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}
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const char* ffDetectWifi(FFlist* result)
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{
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FF_STRBUF_AUTO_DESTROY buffer = ffStrbufCreate();
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if(ffProcessAppendStdOut(&buffer, (char* const[]){
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FF_TERMUX_API_PATH,
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FF_TERMUX_API_PARAM,
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NULL
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}))
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return "Starting `" FF_TERMUX_API_PATH " " FF_TERMUX_API_PARAM "` failed";
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yyjson_doc* __attribute__((__cleanup__(wrapYyjsonFree))) doc = yyjson_read_opts(buffer.chars, buffer.length, 0, NULL, NULL);
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if (!doc)
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return "Failed to parse wifi connection info";
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yyjson_val* root = yyjson_doc_get_root(doc);
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if (!yyjson_is_obj(root))
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return "Wifi info result is not a JSON object";
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FFWifiResult* item = (FFWifiResult*)ffListAdd(result);
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ffStrbufInit(&item->inf.description);
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ffStrbufInit(&item->inf.status);
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ffStrbufInit(&item->conn.status);
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ffStrbufInit(&item->conn.ssid);
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ffStrbufInit(&item->conn.macAddress);
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ffStrbufInit(&item->conn.protocol);
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ffStrbufInit(&item->conn.security);
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item->conn.signalQuality = 0.0/0.0;
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item->conn.rxRate = 0.0/0.0;
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item->conn.txRate = 0.0/0.0;
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ffStrbufAppendS(&item->inf.status, yyjson_get_str(yyjson_obj_get(root, "supplicant_state")));
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if(!item->inf.status.length)
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{
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ffStrbufAppendS(&item->inf.status, "Unknown");
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return NULL;
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}
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if(!ffStrbufEqualS(&item->inf.status, "COMPLETED"))
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return NULL;
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double rssi = yyjson_get_num(yyjson_obj_get(root, "rssi"));
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item->conn.signalQuality = rssi >= -50 ? 100 : rssi <= -100 ? 0 : (rssi + 100) * 2;
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ffStrbufAppendS(&item->inf.description, yyjson_get_str(yyjson_obj_get(root, "ip")));
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ffStrbufAppendS(&item->conn.macAddress, yyjson_get_str(yyjson_obj_get(root, "bssid")));
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ffStrbufAppendS(&item->conn.ssid, yyjson_get_str(yyjson_obj_get(root, "ssid")));
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return NULL;
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}
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