From 2e532afd2baf63096a156251220044409be42802 Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Mon, 3 Apr 2023 21:41:54 +0200
Subject: [PATCH] Pass const pointers to events

SDL_Events are only read.
---
 app/src/input_manager.c | 3 ++-
 app/src/input_manager.h | 3 ++-
 app/src/screen.c        | 2 +-
 app/src/screen.h        | 2 +-
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/app/src/input_manager.c b/app/src/input_manager.c
index c8098ee7..c9e83d48 100644
--- a/app/src/input_manager.c
+++ b/app/src/input_manager.c
@@ -797,7 +797,8 @@ sc_input_manager_process_file(struct sc_input_manager *im,
 }
 
 void
-sc_input_manager_handle_event(struct sc_input_manager *im, SDL_Event *event) {
+sc_input_manager_handle_event(struct sc_input_manager *im,
+                              const SDL_Event *event) {
     bool control = im->controller;
     switch (event->type) {
         case SDL_TEXTINPUT:
diff --git a/app/src/input_manager.h b/app/src/input_manager.h
index 46b1160e..b5a762eb 100644
--- a/app/src/input_manager.h
+++ b/app/src/input_manager.h
@@ -61,6 +61,7 @@ sc_input_manager_init(struct sc_input_manager *im,
                       const struct sc_input_manager_params *params);
 
 void
-sc_input_manager_handle_event(struct sc_input_manager *im, SDL_Event *event);
+sc_input_manager_handle_event(struct sc_input_manager *im,
+                              const SDL_Event *event);
 
 #endif
diff --git a/app/src/screen.c b/app/src/screen.c
index b00b0d05..65a4047d 100644
--- a/app/src/screen.c
+++ b/app/src/screen.c
@@ -812,7 +812,7 @@ sc_screen_is_mouse_capture_key(SDL_Keycode key) {
 }
 
 bool
-sc_screen_handle_event(struct sc_screen *screen, SDL_Event *event) {
+sc_screen_handle_event(struct sc_screen *screen, const SDL_Event *event) {
     bool relative_mode = sc_screen_is_relative_mode(screen);
 
     switch (event->type) {
diff --git a/app/src/screen.h b/app/src/screen.h
index 4fca04d8..ffb896a7 100644
--- a/app/src/screen.h
+++ b/app/src/screen.h
@@ -137,7 +137,7 @@ sc_screen_set_rotation(struct sc_screen *screen, unsigned rotation);
 // react to SDL events
 // If this function returns false, scrcpy must exit with an error.
 bool
-sc_screen_handle_event(struct sc_screen *screen, SDL_Event *event);
+sc_screen_handle_event(struct sc_screen *screen, const SDL_Event *event);
 
 // convert point from window coordinates to frame coordinates
 // x and y are expressed in pixels