Added getNodeForPath() so I can compile ScummVM with MinGW again. Since I

don't know where it's used, I'm not sure if it works correctly.

svn-id: r16752

1 files changed, 34 insertions, 1 deletions

diff --git a/backends/fs/windows/windows-fs.cpp b/backends/fs/windows/windows-fs.cpp
index 75af82cd2b..3ce0548d6c 100644
--- a/backends/fs/windows/windows-fs.cpp
+++ b/backends/fs/windows/windows-fs.cpp
@@ -89,7 +89,7 @@ void WindowsFilesystemNode::addFile(FSList &list, ListMode mode, const char *bas
 	// Skip local directory (.) and parent (..)
 	if (!strcmp(asciiName, ".") || !strcmp(asciiName, ".."))
 		return;
-	
+
 	isDirectory = (find_data->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ? true : false);
 
 	if ((!isDirectory && mode == kListDirectoriesOnly) ||
@@ -112,6 +112,10 @@ AbstractFilesystemNode *FilesystemNode::getRoot() {
 	return new WindowsFilesystemNode();
 }
 
+AbstractFilesystemNode *FilesystemNode::getNodeForPath(const String &path) {
+	return new WindowsFilesystemNode(path);
+}
+
 WindowsFilesystemNode::WindowsFilesystemNode() {
 	_isDirectory = true;
 #ifndef _WIN32_WCE
@@ -128,6 +132,35 @@ WindowsFilesystemNode::WindowsFilesystemNode() {
 #endif	
 }
 
+WindowsFilesystemNode::WindowsFilesystemNode(const String &p) {
+	int len = 0, offset = p.size();
+
+	assert(offset > 0);
+
+	_path = p;
+
+	// Extract last component from path
+	const char *str = p.c_str();
+	while (offset > 0 && str[offset-1] == '\\')
+		offset--;
+	while (offset > 0 && str[offset-1] != '\\') {
+		len++;
+		offset--;
+	}
+	_displayName = String(str + offset, len);
+
+	// Check whether it is a directory, and whether the file actually exists
+	DWORD fileAttribs = GetFileAttributes(_path.c_str());
+
+	if (fileAttribs == INVALID_FILE_ATTRIBUTES) {
+		_isValid = false;
+		_isDirectory = false;
+	} else {
+		_isValid = true;
+		_isDirectory = ((fileAttribs & FILE_ATTRIBUTE_DIRECTORY) != 0);
+	}
+}
+
 WindowsFilesystemNode::WindowsFilesystemNode(const WindowsFilesystemNode *node) {
 	_displayName = node->_displayName;
 	_isDirectory = node->_isDirectory;