Move common structs to coords.h

The size, point and position structs were defined in common.h. Move them
to coords.h so that common.h could be used for generic code to be
included in all source files.

app/src/common.h

 #ifndef COMMON_H
 #define COMMON_H
 
-#include <stdint.h>
-
 #include "config.h"
 
 #define ARRAY_LEN(a) (sizeof(a) / sizeof(a[0]))
 #define MIN(X,Y) (X) < (Y) ? (X) : (Y)
 #define MAX(X,Y) (X) > (Y) ? (X) : (Y)
 
-struct size {
-    uint16_t width;
-    uint16_t height;
-};
-
-struct point {
-    int32_t x;
-    int32_t y;
-};
-
-struct position {
-    // The video screen size may be different from the real device screen size,
-    // so store to which size the absolute position apply, to scale it
-    // accordingly.
-    struct size screen_size;
-    struct point point;
-};
-
 #endif

app/src/control_msg.h

@@ -8,7 +8,7 @@
 #include "config.h"
 #include "android/input.h"
 #include "android/keycodes.h"
-#include "common.h"
+#include "coords.h"
 
 #define CONTROL_MSG_MAX_SIZE (1 << 18) // 256k
 

app/src/coords.h

+#ifndef SC_COORDS
+#define SC_COORDS
+
+#include <stdint.h>
+
+struct size {
+    uint16_t width;
+    uint16_t height;
+};
+
+struct point {
+    int32_t x;
+    int32_t y;
+};
+
+struct position {
+    // The video screen size may be different from the real device screen size,
+    // so store to which size the absolute position apply, to scale it
+    // accordingly.
+    struct size screen_size;
+    struct point point;
+};
+
+#endif

app/src/device.h

@@ -4,7 +4,7 @@
 #include <stdbool.h>
 
 #include "config.h"
-#include "common.h"
+#include "coords.h"
 #include "util/net.h"
 
 #define DEVICE_NAME_FIELD_LENGTH 64

app/src/input_manager.h

@@ -6,7 +6,6 @@
 #include <SDL2/SDL.h>
 
 #include "config.h"
-#include "common.h"
 #include "controller.h"
 #include "fps_counter.h"
 #include "scrcpy.h"

app/src/recorder.h

@@ -7,7 +7,7 @@
 #include <SDL2/SDL_thread.h>
 
 #include "config.h"
-#include "common.h"
+#include "coords.h"
 #include "scrcpy.h"
 #include "util/queue.h"
 

app/src/scrcpy.c

@@ -14,7 +14,6 @@
 #endif
 
 #include "config.h"
-#include "common.h"
 #include "compat.h"
 #include "controller.h"
 #include "decoder.h"

app/src/screen.h

@@ -6,7 +6,7 @@
 #include <libavformat/avformat.h>
 
 #include "config.h"
-#include "common.h"
+#include "coords.h"
 #include "opengl.h"
 
 struct video_buffer;

app/src/server.h

@@ -8,7 +8,6 @@
 
 #include "config.h"
 #include "adb.h"
-#include "common.h"
 #include "scrcpy.h"
 #include "util/log.h"
 #include "util/net.h"