fix(MP/daemon): change frequency to period

src/06-mini-project/common/common_ipc.h

@@ -2,18 +2,19 @@
 #ifndef COMMON_IPC_H
 #define COMMON_IPC_H
 
+#include <stdint.h>
 #define SOCKET_PATH "/tmp/regulator_daemon.sock"
 
 /* Commands definitions */
 #define CMD_SET_MODE     10
-#define CMD_SET_FREQ    20
+#define CMD_SET_PERIOD   20
-#define CMD_INC_FREQ    30
+#define CMD_INC_PERIOD   30
-#define CMD_DEC_FREQ    40
+#define CMD_DEC_PERIOD   40
 
 /* Structure of the message sent through IPC */
 typedef struct {
     int command;
-    int value;
+    uint32_t value;
 } ipc_msg_t;
 
 #endif /* COMMON_IPC_H */

src/06-mini-project/daemon/ipc/ipc_server.c

@@ -21,25 +21,25 @@ static void process_message(ipc_msg_t *msg) {
     switch (msg->command) {
         case CMD_SET_MODE:
             if (current_cbs.on_set_mode) {
-                current_cbs.on_set_mode(msg->value);
+                current_cbs.on_set_mode((int) msg->value);
             }
             break;
 
-        case CMD_SET_FREQ:
+        case CMD_SET_PERIOD:
-            if (current_cbs.on_set_frequency) {
+            if (current_cbs.on_set_period) {
-                current_cbs.on_set_frequency(msg->value);
+                current_cbs.on_set_period((uint32_t) msg->value);
             }
             break;
 
-        case CMD_INC_FREQ:
+        case CMD_INC_PERIOD:
-            if (current_cbs.on_inc_frequency) {
+            if (current_cbs.on_inc_period) {
-                current_cbs.on_inc_frequency();
+                current_cbs.on_inc_period();
             }
             break;
 
-        case CMD_DEC_FREQ:
+        case CMD_DEC_PERIOD:
-            if (current_cbs.on_dec_frequency) {
+            if (current_cbs.on_dec_period) {
-                current_cbs.on_dec_frequency();
+                current_cbs.on_dec_period();
             }
             break;
 

src/06-mini-project/daemon/ipc/ipc_server.h

@@ -3,15 +3,17 @@
 
 #include "../../common/common_ipc.h"
 
+#include <stdint.h>
+
 /*
  * Structure holding the callbacks for IPC commands.
  * Each function pointer will be called when the corresponding command is received.
  */
 struct ipc_callbacks_t {
     void (*on_set_mode)(int mode);
-    void (*on_set_frequency)(int freq);
+    void (*on_set_period)(uint32_t period_ms);
-    void (*on_inc_frequency)(void);
+    void (*on_inc_period)(void);
-    void (*on_dec_frequency)(void);
+    void (*on_dec_period)(void);
 } ;
 
 /**

src/06-mini-project/daemon/main.c

@@ -35,9 +35,9 @@ int main(void) {
     btn_set_callback(btn_mode, mode_toggle);
 
     struct ipc_callbacks_t ipc_cbs = {
-        .on_dec_frequency = decrease_period,
+        .on_dec_period = decrease_period,
-        .on_inc_frequency = increase_period,
+        .on_inc_period = increase_period,
-        // .on_set_frequency = set_period,
+        .on_set_period = set_period,
         .on_set_mode = set_mode,
     };