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authorLoïc Hoguin <[email protected]>2014-03-18 12:04:46 +0100
committerLoïc Hoguin <[email protected]>2014-03-18 12:16:53 +0100
commit608acbb03f976b0fbf23877d8b4b6ad7529e1d53 (patch)
treef6ba7f0b5a37d270bfc64e07d02ebb0992631d8e /c_src/sdl.c
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Initial commit
Diffstat (limited to 'c_src/sdl.c')
-rw-r--r--c_src/sdl.c93
1 files changed, 93 insertions, 0 deletions
diff --git a/c_src/sdl.c b/c_src/sdl.c
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+// Copyright (c) 2014, Loïc Hoguin <[email protected]>
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+#include "esdl2.h"
+
+#define INIT_FLAGS(F) \
+ F(timer, SDL_INIT_TIMER) \
+ F(audio, SDL_INIT_AUDIO) \
+ F(video, SDL_INIT_VIDEO) \
+ F(joystick, SDL_INIT_JOYSTICK) \
+ F(haptic, SDL_INIT_HAPTIC) \
+ F(game_controller, SDL_INIT_GAMECONTROLLER) \
+ F(events, SDL_INIT_EVENTS) \
+ F(everything, SDL_INIT_EVERYTHING) \
+ F(no_parachute, SDL_INIT_NOPARACHUTE)
+
+NIF_LIST_TO_FLAGS_FUNCTION(list_to_init_flags, Uint32, INIT_FLAGS)
+
+NIF_FUNCTION(init)
+{
+ Uint32 flags = 0;
+
+ BADARG_IF(!list_to_init_flags(env, argv[0], &flags));
+
+ if (SDL_Init(flags) == 0)
+ return atom_ok;
+
+ return sdl_error_tuple(env);
+}
+
+NIF_FUNCTION(init_subsystem)
+{
+ Uint32 flags = 0;
+
+ BADARG_IF(!list_to_init_flags(env, argv[0], &flags));
+
+ if (SDL_InitSubSystem(flags) == 0)
+ return atom_ok;
+
+ return sdl_error_tuple(env);
+}
+
+NIF_FUNCTION(quit)
+{
+ SDL_Quit();
+
+ return atom_ok;
+}
+
+NIF_FUNCTION(quit_subsystem)
+{
+ Uint32 flags = 0;
+
+ BADARG_IF(!list_to_init_flags(env, argv[0], &flags));
+
+ SDL_QuitSubSystem(flags);
+
+ return atom_ok;
+}
+
+NIF_FUNCTION(set_main_ready)
+{
+ SDL_SetMainReady();
+
+ return atom_ok;
+}
+
+// @todo Implement the case where we want to receive a list of everything init.
+NIF_FUNCTION(was_init)
+{
+ unsigned int length;
+ Uint32 flags = 0;
+
+ BADARG_IF(!enif_get_list_length(env, argv[0], &length));
+ BADARG_IF(length == 0);
+ BADARG_IF(!list_to_init_flags(env, argv[0], &flags));
+
+ if (SDL_WasInit(flags))
+ return atom_true;
+
+ return atom_false;
+}