From 5b9e6a47fc9b7e4e75db3675092363cbb5a1f6d5 Mon Sep 17 00:00:00 2001
From: David Corrales
Date: Tue, 30 Oct 2007 21:31:39 +0000
Subject: Implement the AmigaOSFilesystemNode::exists() method.

svn-id: r29327
---
 backends/fs/amigaos4/amigaos4-fs.cpp | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/backends/fs/amigaos4/amigaos4-fs.cpp b/backends/fs/amigaos4/amigaos4-fs.cpp
index 71ddd182e2..9d94fdc60c 100644
--- a/backends/fs/amigaos4/amigaos4-fs.cpp
+++ b/backends/fs/amigaos4/amigaos4-fs.cpp
@@ -87,7 +87,7 @@ public:
 	 */
 	virtual ~AmigaOSFilesystemNode();
 
-	virtual bool exists() const { return true; }		//FIXME: this is just a stub
+	virtual bool exists() const;
 	virtual String getDisplayName() const { return _sDisplayName; };
 	virtual String getName() const { return _sDisplayName; };
 	virtual String getPath() const { return _sPath; };
@@ -265,6 +265,25 @@ AmigaOSFilesystemNode::~AmigaOSFilesystemNode() {
 	LEAVE();
 }
 
+bool AmigaOSFilesystemNode::exists() const {
+	if(_sPath.empty())
+		return false;
+	
+	bool nodeExists = false;
+	ENTER();
+	
+	BPTR pLock = IDOS->Lock((STRPTR)_sPath.c_str(), SHARED_LOCK);
+	if (pLock) {
+		if (IDOS->Examine(pLock, fib) != DOSFALSE) {
+			nodeExists = true;
+		}
+		IDOS->UnLock(pLock);
+	}
+	
+	LEAVE();
+	return nodeExists;
+}
+
 AbstractFilesystemNode *AmigaOSFilesystemNode::getChild(const String &n) const {
 	if (!_bIsDirectory) {
 		debug(6, "Not a directory");
-- 
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