chore(ble): Move ble_shall_start() into ble module

Signed-off-by: Rahix <rahix@rahix.de>

epicardium/ble/ble.c

+#include "epicardium.h"
 #include "modules/log.h"
 
 #include "fs_util.h"
@@ -172,6 +173,37 @@ void wsf_ble_signal_event(void)
 	notify();
 }
 /*************************************************************************************************/
+#define BLEMAXCFGBYTES 100
+bool ble_shall_start(void)
+{
+	int bleConfigFile = epic_file_open("ble.txt", "r");
+	if (bleConfigFile < 0) {
+		LOG_INFO("ble", "can not open ble.txt -> BLE is not started");
+		epic_file_close(bleConfigFile);
+		return false;
+	}
+
+	char cfgBuf[BLEMAXCFGBYTES + 1];
+	int readNum = epic_file_read(bleConfigFile, cfgBuf, BLEMAXCFGBYTES);
+	epic_file_close(bleConfigFile);
+	if (readNum < 0) {
+		LOG_WARN("ble", "can not read ble.txt -> BLE is not started");
+		return false;
+	}
+	cfgBuf[readNum] = '\0';
+
+	char bleActiveStr[]              = "active=true";
+	cfgBuf[sizeof(bleActiveStr) - 1] = '\0';
+
+	if (strcmp(cfgBuf, "active=true") != 0) {
+		LOG_INFO("ble", "BLE is disabled.");
+		return false;
+	} else {
+		LOG_INFO("ble", "BLE is enabled.");
+		return true;
+	}
+}
+/*************************************************************************************************/
 static void scheduleTimer(void)
 {
 	bool_t timerRunning;

epicardium/main.c

@@ -9,46 +9,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#define BLEMAXCFGBYTES 100
-int bleShallStart(void)
-{
-	int bleConfigFile = epic_file_open("ble.txt", "r");
-	if (bleConfigFile < 0) {
-		LOG_INFO(
-			"startup",
-			"can not open ble.txt -> BLE is not started"
-		);
-		epic_file_close(bleConfigFile);
-		return 0;
-	}
-
-	char cfgBuf[BLEMAXCFGBYTES + 1];
-	int readNum = epic_file_read(bleConfigFile, cfgBuf, BLEMAXCFGBYTES);
-	epic_file_close(bleConfigFile);
-	if (readNum < 0) {
-		LOG_INFO(
-			"startup",
-			"can not read ble.txt -> BLE is not started"
-		);
-		return 0;
-	}
-	cfgBuf[readNum] = '\0';
-
-	char bleActiveStr[]              = "active=true";
-	cfgBuf[sizeof(bleActiveStr) - 1] = '\0';
-
-	if (strcmp(cfgBuf, "active=true") != 0) {
-		LOG_INFO(
-			"startup",
-			"ble.txt is not \"active=true\" -> BLE is not started"
-		);
-		return 0;
-	}
-
-	LOG_INFO("startup", "ble.txt is \"active=true\" -> BLE is starting");
-	return 1;
-}
-
 int main(void)
 {
 	LOG_INFO("startup", "Epicardium startup ...");
@@ -100,7 +60,7 @@ int main(void)
 	}
 
 	/* BLE */
-	if (bleShallStart()) {
+	if (ble_shall_start()) {
 		if (xTaskCreate(
 			    vBleTask,
 			    (const char *)"BLE",

epicardium/modules/modules.h

@@ -5,6 +5,7 @@
 #include "semphr.h"
 
 #include <stdint.h>
+#include <stdbool.h>
 
 /* ---------- Dispatcher --------------------------------------------------- */
 void vApiDispatcher(void *pvParameters);
@@ -33,6 +34,7 @@ void vPmicTask(void *pvParameters);
 
 /* ---------- BLE ---------------------------------------------------------- */
 void vBleTask(void *pvParameters);
+bool ble_shall_start(void);
 void ble_uart_write(uint8_t *pValue, uint8_t len);
 
 /* ---------- Display ------------------------------------------------------ */