light on/off via REST or GPIO

Signed-off-by: Peter Siegmund <developer@mars3142.org>

firmware/components/message-manager/include/message_manager.h

@@ -0,0 +1,65 @@
+#pragma once
+
+#include <freertos/FreeRTOS.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    typedef enum
+    {
+        MESSAGE_TYPE_SETTINGS,
+        MESSAGE_TYPE_BUTTON
+    } message_type_t;
+
+    typedef enum
+    {
+        BUTTON_EVENT_PRESS,
+        BUTTON_EVENT_RELEASE
+    } button_event_type_t;
+
+    typedef struct
+    {
+        button_event_type_t event_type;
+        uint8_t button_id;
+    } button_message_t;
+
+    typedef enum
+    {
+        SETTINGS_TYPE_BOOL,
+        SETTINGS_TYPE_INT,
+        SETTINGS_TYPE_FLOAT,
+        SETTINGS_TYPE_STRING
+    } settings_type_t;
+
+    typedef struct
+    {
+        settings_type_t type;
+        char key[32];
+        union {
+            bool bool_value;
+            int32_t int_value;
+            float float_value;
+            char string_value[64];
+        } value;
+    } settings_message_t;
+
+    typedef struct
+    {
+        message_type_t type;
+        union {
+            settings_message_t settings;
+            button_message_t button;
+        } data;
+    } message_t;
+
+    void message_manager_init(void);
+    bool message_manager_post(const message_t *msg, TickType_t timeout);
+
+#ifdef __cplusplus
+}
+#endif