BACKENDS: Avoid #including .cpp files

So far, the various *-fs-factory.cpp files were #including the
corresponding *-fs.cpp files. This is surprising and hence could lead to
all kinds of problems). To fix this, provide proper headers for the
*-fs.cpp files.
This also makes code reuse via subclassing possible.

Since not all ports were tested, this will likely lead to a few
easy to fix compile regressions.

3 files changed, 79 insertions, 47 deletions

diff --git a/backends/fs/psp/psp-fs-factory.cpp b/backends/fs/psp/psp-fs-factory.cpp
index 7ed84de034..7fd8d8b077 100644
--- a/backends/fs/psp/psp-fs-factory.cpp
+++ b/backends/fs/psp/psp-fs-factory.cpp
@@ -23,8 +23,9 @@
  */
 
 #if defined(__PSP__)
+
 #include "backends/fs/psp/psp-fs-factory.h"
-#include "backends/fs/psp/psp-fs.cpp"
+#include "backends/fs/psp/psp-fs.h"
 
 DECLARE_SINGLETON(PSPFilesystemFactory);
 
@@ -34,7 +35,7 @@ AbstractFSNode *PSPFilesystemFactory::makeRootFileNode() const {
 
 AbstractFSNode *PSPFilesystemFactory::makeCurrentDirectoryFileNode() const {
 	char buf[MAXPATHLEN];
-	char * ret = 0;
+	char *ret = 0;
 
 	PowerMan.beginCriticalSection();
 	ret = getcwd(buf, MAXPATHLEN);
@@ -46,4 +47,5 @@ AbstractFSNode *PSPFilesystemFactory::makeCurrentDirectoryFileNode() const {
 AbstractFSNode *PSPFilesystemFactory::makeFileNodePath(const Common::String &path) const {
 	return new PSPFilesystemNode(path, true);
 }
+
 #endif
diff --git a/backends/fs/psp/psp-fs.cpp b/backends/fs/psp/psp-fs.cpp
index 16a0e9cd5b..e7fa265b31 100644
--- a/backends/fs/psp/psp-fs.cpp
+++ b/backends/fs/psp/psp-fs.cpp
@@ -22,12 +22,12 @@
  * $Id$
  */
 
-#ifdef __PSP__
+#if defined(__PSP__)
 
-#include "engines/engine.h"
-#include "backends/fs/abstract-fs.h"
+#include "backends/fs/psp/psp-fs.h"
 #include "backends/fs/psp/psp-stream.h"
 #include "common/bufferedstream.h"
+#include "engines/engine.h"
 
 #include <sys/stat.h>
 #include <unistd.h>
@@ -41,48 +41,6 @@
 //#define __PSP_DEBUG_PRINT__	/* For debug printouts */
 #include "backends/platform/psp/trace.h"
 
-/**
- * Implementation of the ScummVM file system API based on PSPSDK API.
- *
- * Parts of this class are documented in the base interface class, AbstractFSNode.
- */
-class PSPFilesystemNode : public AbstractFSNode {
-protected:
-	Common::String _displayName;
-	Common::String _path;
-	bool _isDirectory;
-	bool _isValid;
-
-public:
-	/**
-	 * Creates a PSPFilesystemNode with the root node as path.
-	 */
-	PSPFilesystemNode();
-
-	/**
-	 * Creates a PSPFilesystemNode for a given path.
-	 *
-	 * @param path Common::String with the path the new node should point to.
-	 * @param verify true if the isValid and isDirectory flags should be verified during the construction.
-	 */
-	PSPFilesystemNode(const Common::String &p, bool verify = true);
-
-	virtual bool exists() const;
-	virtual Common::String getDisplayName() const { return _displayName; }
-	virtual Common::String getName() const { return _displayName; }
-	virtual Common::String getPath() const { return _path; }
-	virtual bool isDirectory() const { return _isDirectory; }
-	virtual bool isReadable() const;
-	virtual bool isWritable() const;
-
-	virtual AbstractFSNode *getChild(const Common::String &n) const;
-	virtual bool getChildren(AbstractFSList &list, ListMode mode, bool hidden) const;
-	virtual AbstractFSNode *getParent() const;
-
-	virtual Common::SeekableReadStream *createReadStream();
-	virtual Common::WriteStream *createWriteStream();
-};
-
 PSPFilesystemNode::PSPFilesystemNode() {
 	_isDirectory = true;
 	_displayName = "Root";
diff --git a/backends/fs/psp/psp-fs.h b/backends/fs/psp/psp-fs.h
new file mode 100644
index 0000000000..12d2c540c0
--- /dev/null
+++ b/backends/fs/psp/psp-fs.h
@@ -0,0 +1,72 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#ifndef PSP_FILESYSTEM_H
+#define PSP_FILESYSTEM_H
+
+#include "backends/fs/abstract-fs.h"
+
+/**
+ * Implementation of the ScummVM file system API based on PSPSDK API.
+ *
+ * Parts of this class are documented in the base interface class, AbstractFSNode.
+ */
+class PSPFilesystemNode : public AbstractFSNode {
+protected:
+	Common::String _displayName;
+	Common::String _path;
+	bool _isDirectory;
+	bool _isValid;
+
+public:
+	/**
+	 * Creates a PSPFilesystemNode with the root node as path.
+	 */
+	PSPFilesystemNode();
+
+	/**
+	 * Creates a PSPFilesystemNode for a given path.
+	 *
+	 * @param path Common::String with the path the new node should point to.
+	 * @param verify true if the isValid and isDirectory flags should be verified during the construction.
+	 */
+	PSPFilesystemNode(const Common::String &p, bool verify = true);
+
+	virtual bool exists() const;
+	virtual Common::String getDisplayName() const { return _displayName; }
+	virtual Common::String getName() const { return _displayName; }
+	virtual Common::String getPath() const { return _path; }
+	virtual bool isDirectory() const { return _isDirectory; }
+	virtual bool isReadable() const;
+	virtual bool isWritable() const;
+
+	virtual AbstractFSNode *getChild(const Common::String &n) const;
+	virtual bool getChildren(AbstractFSList &list, ListMode mode, bool hidden) const;
+	virtual AbstractFSNode *getParent() const;
+
+	virtual Common::SeekableReadStream *createReadStream();
+	virtual Common::WriteStream *createWriteStream();
+};
+
+#endif