1 files changed, 188 insertions, 0 deletions
diff --git a/backends/platform/wii/osystem.cpp b/backends/platform/wii/osystem.cpp
new file mode 100644
index 0000000000..97bee24d0f
--- /dev/null
+++ b/backends/platform/wii/osystem.cpp
@@ -0,0 +1,188 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "osystem.h"
+#include "backends/fs/wii/wii-fs-factory.h"
+
+#include <unistd.h>
+
+#include <ogc/mutex.h>
+#include <ogc/lwp_watchdog.h>
+
+OSystem_Wii::OSystem_Wii() :
+	_startup_time(0),
+	_alarm(-1),
+
+	_palette(NULL),
+	_cursorPalette(NULL),
+	_cursorPaletteDisabled(true),
+
+	_gameWidth(0),
+	_gameHeight(0),
+	_gamePixels(NULL),
+
+	_overlayVisible(false),
+	_overlayWidth(0),
+	_overlayHeight(0),
+	_overlaySize(0),
+	_overlayPixels(NULL),
+
+	_lastScreenUpdate(0),
+	_texture(NULL),
+	_currentWidth(0),
+	_currentHeight(0),
+
+	_supportedGraphicsModes(NULL),
+	_activeGraphicsMode(-1),
+
+	_mouseVisible(false),
+	_mouseX(0),
+	_mouseY(0),
+	_mouseWidth(0),
+	_mouseHeight(0),
+	_mouseHotspotX(0),
+	_mouseHotspotY(0),
+	_mouseKeyColor(0),
+	_mouseCursor(NULL),
+
+	_savefile(NULL),
+	_mixer(NULL),
+	_timer(NULL) {
+}
+
+OSystem_Wii::~OSystem_Wii() {
+	if (_savefile) {
+		delete _savefile;
+		_savefile = NULL;
+	}
+
+	if (_mixer) {
+		delete _mixer;
+		_mixer = NULL;
+	}
+
+	if (_timer) {
+		delete _timer;
+		_timer = NULL;
+	}
+}
+
+void OSystem_Wii::initBackend() {
+	_startup_time = gettime();
+
+	_savefile = new DefaultSaveFileManager();
+	_mixer = new Audio::Mixer();
+	_timer = new DefaultTimerManager();
+
+	initGfx();
+	initSfx();
+	initEvents();
+
+	OSystem::initBackend();
+}
+
+void OSystem_Wii::quit() {
+	deinitEvents();
+	deinitSfx();
+	deinitGfx();
+}
+
+bool OSystem_Wii::hasFeature(Feature f) {
+	return f == kFeatureCursorHasPalette;
+}
+
+void OSystem_Wii::setFeatureState(Feature f, bool enable) {
+}
+
+bool OSystem_Wii::getFeatureState(Feature f) {
+	return false;
+}
+
+uint32 OSystem_Wii::getMillis() {
+	return ticks_to_millisecs(diff_ticks(_startup_time, gettime()));
+}
+
+void OSystem_Wii::delayMillis(uint msecs) {
+	usleep(msecs * 1000);
+}
+
+OSystem::MutexRef OSystem_Wii::createMutex() {
+	mutex_t *mutex = (mutex_t *) malloc(sizeof(mutex_t));
+	s32 res = LWP_MutexInit(mutex, false);
+
+	if (res) {
+		printf("ERROR creating mutex\n");
+		delete mutex;
+		return NULL;
+	}
+
+	return (MutexRef) mutex;
+}
+
+void OSystem_Wii::lockMutex(MutexRef mutex) {
+	s32 res = LWP_MutexLock(*(mutex_t *) mutex);
+
+	if (res)
+		printf("ERROR locking mutex %p (%d)\n", mutex, res);
+}
+
+void OSystem_Wii::unlockMutex(MutexRef mutex) {
+	s32 res = LWP_MutexUnlock(*(mutex_t *) mutex);
+
+	if (res)
+		printf("ERROR unlocking mutex %p (%d)\n", mutex, res);
+}
+
+void OSystem_Wii::deleteMutex(MutexRef mutex) {
+	s32 res = LWP_MutexDestroy(*(mutex_t *) mutex);
+
+	if (res)
+		printf("ERROR destroying mutex %p (%d)\n", mutex, res);
+}
+
+void OSystem_Wii::setWindowCaption(const char *caption) {
+	printf("window caption: %s\n", caption);
+}
+
+Common::SaveFileManager *OSystem_Wii::getSavefileManager() {
+	assert(_savefile);
+	return _savefile;
+}
+
+Audio::Mixer *OSystem_Wii::getMixer() {
+	assert(_mixer);
+	return _mixer;
+}
+
+Common::TimerManager *OSystem_Wii::getTimerManager() {
+	assert(_timer);
+	return _timer;
+}
+
+FilesystemFactory *OSystem_Wii::getFilesystemFactory() {
+	return &WiiFilesystemFactory::instance();
+}
+
+void OSystem_Wii::getTimeAndDate(struct tm &t) const {
+	time_t curTime = time(0);
+	t = *localtime(&curTime);
+}
+