SDL enhancements:
commit640740af277d2042dd05a201e8b81320584a0162
authorfunman <funman@a1c6a512-1295-4272-9138-f99709370657>
Sat, 10 Jul 2010 02:46:08 +0000 (10 02:46 +0000)
committerfunman <funman@a1c6a512-1295-4272-9138-f99709370657>
Sat, 10 Jul 2010 02:46:08 +0000 (10 02:46 +0000)
tree0c0bd144ace4d31cf40a539dc93ac2cb9b3f4cbc
parentdf9bfc05202be8d77c4c7c9983bbe3a5621c689b
SDL enhancements:

- remove infinite loop after exit()
- make sure picture_surface is initialized, and free it
- split gui_message_loop() in 3 functions and change prototype
- some code is only used in simulator

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27366 a1c6a512-1295-4272-9138-f99709370657
firmware/target/hosted/sdl/button-sdl.c
firmware/target/hosted/sdl/system-sdl.c
firmware/target/hosted/sdl/system-sdl.h