apply code formatting

1 files changed, 89 insertions, 100 deletions

diff --git a/src/wifi/wifi_analyzer.cpp b/src/wifi/wifi_analyzer.cpp
index 928e621..f1c6eb9 100644
--- a/src/wifi/wifi_analyzer.cpp
+++ b/src/wifi/wifi_analyzer.cpp
@@ -6,142 +6,131 @@
 #include "../utils/buttons.h"
 
 // ===== CONFIG =====
-#define GRAPH_WIDTH     128
-#define GRAPH_HEIGHT    44
-#define GRAPH_TOP       10
-#define MAX_POINTS      128
+#define GRAPH_WIDTH 128
+#define GRAPH_HEIGHT 44
+#define GRAPH_TOP 10
+#define MAX_POINTS 128
 #define SPIKE_THRESHOLD 30
 
 // ===== STATE =====
 struct SnifferGraph {
-    uint8_t graphData[MAX_POINTS];
-    uint8_t currentChannel = 1;
-    volatile uint16_t packetCounter = 0;
-    unsigned long lastChannelSwitch = 0;
-    unsigned long lastUpdate = 0;
+  uint8_t graphData[MAX_POINTS];
+  uint8_t currentChannel = 1;
+  volatile uint16_t packetCounter = 0;
+  unsigned long lastChannelSwitch = 0;
+  unsigned long lastUpdate = 0;
 };
 
 static SnifferGraph sniffer;
 
 // ===== CALLBACK =====
-void IRAM_ATTR snifferCallback(void *buf, wifi_promiscuous_pkt_type_t type)
-{
-    if (type == WIFI_PKT_MGMT || type == WIFI_PKT_DATA || type == WIFI_PKT_CTRL)
-    {
-        sniffer.packetCounter++;
-    }
+void IRAM_ATTR snifferCallback(void *buf, wifi_promiscuous_pkt_type_t type) {
+  if (type == WIFI_PKT_MGMT || type == WIFI_PKT_DATA || type == WIFI_PKT_CTRL) {
+    sniffer.packetCounter++;
+  }
 }
 
 // ===== INIT =====
-void wifi_analyzer_start()
-{
-    // display init (safe to call again)
-    u8g2.clearBuffer();
-    u8g2.setFont(u8g2_font_5x8_tr);
-    u8g2.drawStr(0, 10, "Starting analyzer...");
-    u8g2.sendBuffer();
-
-    // reset graph
-    memset(sniffer.graphData, 0, sizeof(sniffer.graphData));
-    sniffer.packetCounter = 0;
-    sniffer.currentChannel = 1;
-
-    // reset WiFi
-    WiFi.disconnect(true, true);
-    esp_wifi_stop();
-    delay(200);
-    esp_wifi_deinit();
-
-    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
-    esp_wifi_init(&cfg);
-    esp_wifi_set_storage(WIFI_STORAGE_RAM);
-    esp_wifi_set_mode(WIFI_MODE_NULL);
-    esp_wifi_start();
-
-    esp_wifi_set_channel(sniffer.currentChannel, WIFI_SECOND_CHAN_NONE);
-    esp_wifi_set_promiscuous_rx_cb(snifferCallback);
-    esp_wifi_set_promiscuous(true);
+void wifi_analyzer_start() {
+  // display init (safe to call again)
+  u8g2.clearBuffer();
+  u8g2.setFont(u8g2_font_5x8_tr);
+  u8g2.drawStr(0, 10, "Starting analyzer...");
+  u8g2.sendBuffer();
+
+  // reset graph
+  memset(sniffer.graphData, 0, sizeof(sniffer.graphData));
+  sniffer.packetCounter = 0;
+  sniffer.currentChannel = 1;
+
+  // reset WiFi
+  WiFi.disconnect(true, true);
+  esp_wifi_stop();
+  delay(200);
+  esp_wifi_deinit();
+
+  wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+  esp_wifi_init(&cfg);
+  esp_wifi_set_storage(WIFI_STORAGE_RAM);
+  esp_wifi_set_mode(WIFI_MODE_NULL);
+  esp_wifi_start();
+
+  esp_wifi_set_channel(sniffer.currentChannel, WIFI_SECOND_CHAN_NONE);
+  esp_wifi_set_promiscuous_rx_cb(snifferCallback);
+  esp_wifi_set_promiscuous(true);
 }
 
 // ===== HELPERS =====
-static void switchChannel()
-{
-    sniffer.currentChannel++;
-    if (sniffer.currentChannel > 13) sniffer.currentChannel = 1;
+static void switchChannel() {
+  sniffer.currentChannel++;
+  if (sniffer.currentChannel > 13)
+    sniffer.currentChannel = 1;
 
-    esp_wifi_set_channel(sniffer.currentChannel, WIFI_SECOND_CHAN_NONE);
+  esp_wifi_set_channel(sniffer.currentChannel, WIFI_SECOND_CHAN_NONE);
 }
 
-static void updateGraph(uint8_t value)
-{
-    for (int i = 0; i < MAX_POINTS - 1; i++)
-    {
-        sniffer.graphData[i] = sniffer.graphData[i + 1];
-    }
+static void updateGraph(uint8_t value) {
+  for (int i = 0; i < MAX_POINTS - 1; i++) {
+    sniffer.graphData[i] = sniffer.graphData[i + 1];
+  }
 
-    sniffer.graphData[MAX_POINTS - 1] = value;
+  sniffer.graphData[MAX_POINTS - 1] = value;
 }
 
-static void drawGraph(uint16_t pktCount)
-{
-    u8g2.clearBuffer();
-    u8g2.setFont(u8g2_font_5x8_tr);
+static void drawGraph(uint16_t pktCount) {
+  u8g2.clearBuffer();
+  u8g2.setFont(u8g2_font_5x8_tr);
 
-    char line1[16];
-    char line2[16];
+  char line1[16];
+  char line2[16];
 
-    sprintf(line1, "Ch:%d", sniffer.currentChannel);
-    sprintf(line2, "Pkts:%d", pktCount * 5);
+  sprintf(line1, "Ch:%d", sniffer.currentChannel);
+  sprintf(line2, "Pkts:%d", pktCount * 5);
 
-    u8g2.drawStr(0, 8, line1);
-    u8g2.drawStr(60, 8, line2);
+  u8g2.drawStr(0, 8, line1);
+  u8g2.drawStr(60, 8, line2);
 
-    for (int x = 1; x < GRAPH_WIDTH; x++)
-    {
-        int y1 = GRAPH_TOP + GRAPH_HEIGHT - sniffer.graphData[x - 1];
-        int y2 = GRAPH_TOP + GRAPH_HEIGHT - sniffer.graphData[x];
+  for (int x = 1; x < GRAPH_WIDTH; x++) {
+    int y1 = GRAPH_TOP + GRAPH_HEIGHT - sniffer.graphData[x - 1];
+    int y2 = GRAPH_TOP + GRAPH_HEIGHT - sniffer.graphData[x];
 
-        u8g2.drawLine(x - 1, y1, x, y2);
-    }
+    u8g2.drawLine(x - 1, y1, x, y2);
+  }
 
-    if (pktCount >= SPIKE_THRESHOLD)
-    {
-        u8g2.drawVLine(GRAPH_WIDTH / 2, GRAPH_TOP, GRAPH_HEIGHT);
-    }
+  if (pktCount >= SPIKE_THRESHOLD) {
+    u8g2.drawVLine(GRAPH_WIDTH / 2, GRAPH_TOP, GRAPH_HEIGHT);
+  }
 
-    u8g2.sendBuffer();
+  u8g2.sendBuffer();
 }
 
 // ===== LOOP =====
-void wifi_analyzer_loop()
-{
-    static uint32_t lastPress = 0;
-    unsigned long now = millis();
+void wifi_analyzer_loop() {
+  static uint32_t lastPress = 0;
+  unsigned long now = millis();
 
-    // channel hopping
-    if (now - sniffer.lastChannelSwitch >= 1000)
-    {
-        sniffer.lastChannelSwitch = now;
-        switchChannel();
-    }
+  // channel hopping
+  if (now - sniffer.lastChannelSwitch >= 1000) {
+    sniffer.lastChannelSwitch = now;
+    switchChannel();
+  }
 
-    // graph update
-    if (now - sniffer.lastUpdate >= 200)
-    {
-        sniffer.lastUpdate = now;
+  // graph update
+  if (now - sniffer.lastUpdate >= 200) {
+    sniffer.lastUpdate = now;
 
-        uint16_t pktCount = sniffer.packetCounter;
+    uint16_t pktCount = sniffer.packetCounter;
 
-        uint8_t scaled = pktCount * 2;
-        uint8_t value = min(scaled, (uint8_t)GRAPH_HEIGHT);
+    uint8_t scaled = pktCount * 2;
+    uint8_t value = min(scaled, (uint8_t)GRAPH_HEIGHT);
 
-        updateGraph(value);
-        drawGraph(pktCount);
+    updateGraph(value);
+    drawGraph(pktCount);
 
-        sniffer.packetCounter = 0;
-    }
+    sniffer.packetCounter = 0;
+  }
 
-    // optional: small debounce to not hammer CPU
-    if (millis() - lastPress < 10)
-        return;
+  // optional: small debounce to not hammer CPU
+  if (millis() - lastPress < 10)
+    return;
 }