WII: Implement changes needed by DevKitPPC R26 and later

This changes makes ScummVM compilable with newer versions of DevKitPPC. ScummVM can be linked against the original libogc and libfat. That makes some newer WiiMotes work, improves audio-/video-playback and contains various improvements.

1 files changed, 28 insertions, 16 deletions

diff --git a/backends/fs/wii/wii-fs.cpp b/backends/fs/wii/wii-fs.cpp
index 4a19e18240..43f4f592b7 100644
--- a/backends/fs/wii/wii-fs.cpp
+++ b/backends/fs/wii/wii-fs.cpp
@@ -80,9 +80,9 @@ void WiiFilesystemNode::clearFlags() {
 
 void WiiFilesystemNode::setFlags(const struct stat *st) {
 	_exists = true;
-	_isDirectory = S_ISDIR(st->st_mode);
-	_isReadable = (st->st_mode & S_IRUSR) > 0;
-	_isWritable = (st->st_mode & S_IWUSR) > 0;
+	_isDirectory = ( (st->st_mode & S_IFDIR) != 0 );
+	_isReadable = ( (st->st_mode & S_IRUSR) != 0 );
+	_isWritable = ( (st->st_mode & S_IWUSR) != 0 );
 }
 
 WiiFilesystemNode::WiiFilesystemNode() {
@@ -106,7 +106,7 @@ WiiFilesystemNode::WiiFilesystemNode(const Common::String &p) {
 	_displayName = lastPathComponent(_path, '/');
 
 	struct stat st;
-	if (!stat(_path.c_str(), &st))
+	if(stat(_path.c_str(), &st) != -1)
 		setFlags(&st);
 	else
 		clearFlags();
@@ -152,33 +152,45 @@ bool WiiFilesystemNode::getChildren(AbstractFSList &list, ListMode mode, bool hi
 	if (_path.empty())
 		return getDevopChildren(list, mode, hidden);
 
-	DIR_ITER* dp = diropen (_path.c_str());
+	DIR* dp = opendir (_path.c_str());
+	DIR* tmpdir;
 
 	if (dp == NULL)
 		return false;
 
-	char filename[MAXPATHLEN];
-	struct stat st;
+	struct dirent *pent;
 
-	while (dirnext(dp, filename, &st) == 0) {
-		if (strcmp(filename, ".") == 0 || strcmp(filename, "..") == 0)
+	while ((pent = readdir(dp)) != NULL) {
+		if (strcmp(pent->d_name, ".") == 0 || strcmp(pent->d_name, "..") == 0)
 			continue;
 
 		Common::String newPath(_path);
 		if (newPath.lastChar() != '/')
-			newPath += '/';
-		newPath += filename;
-
-		bool isDir = S_ISDIR(st.st_mode);
-
+		  newPath += '/';
+		newPath += pent->d_name;
+	  
+		bool isDir = false;
+		tmpdir = opendir(newPath.c_str());
+		if(tmpdir)
+		{
+			isDir = true;
+			closedir(tmpdir);
+		}
+		
 		if ((mode == Common::FSNode::kListFilesOnly && isDir) ||
 			(mode == Common::FSNode::kListDirectoriesOnly && !isDir))
 			continue;
-
+		
+		struct stat st;
+		st.st_mode = 0;
+		st.st_mode |= ( isDir ? S_IFDIR : 0 );
+		st.st_mode |= S_IRUSR;
+		st.st_mode |= S_IWUSR;
+			
 		list.push_back(new WiiFilesystemNode(newPath, &st));
 	}
 
-	dirclose(dp);
+	closedir(dp);
 
 	return true;
 }