Rename control to controller

The struct decoder is defined in decoder.h.

For naming consistency, define the struct controller in controller.h.

app/meson.build

@@ -3,8 +3,8 @@ project('scrcpy-app', 'c')
 src = [
     'src/main.c',
     'src/command.c',
-    'src/control.c',
     'src/controlevent.c',
+    'src/controller.c',
     'src/convert.c',
     'src/decoder.c',
     'src/frames.c',

app/src/controller.c

@@ -1,4 +1,4 @@
-#include "control.h"
+#include "controller.h"
 
 #include "lockutil.h"
 

app/src/scrcpy.c

@@ -10,7 +10,7 @@
 
 #include "command.h"
 #include "common.h"
-#include "control.h"
+#include "controller.h"
 #include "convert.h"
 #include "decoder.h"
 #include "events.h"