/**

  * vim: set ts=4 :

  * ===============================================================

  * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.

  * ===============================================================

  *

  * This file is not open source and may not be copied without explicit

  * written permission of AlliedModders LLC.  This file may not be redistributed 

  * in whole or significant part.

  * For information, see LICENSE.txt or http://www.sourcemod.net/license.php

  *

  * Version: $Id$

  */

 #ifndef _INCLUDE_SOURCEMOD_SYSTEM_LIBRARY_H_

 #define _INCLUDE_SOURCEMOD_SYSTEM_LIBRARY_H_

 #include <ILibrarySys.h>

 #include "sm_platform.h"

 using namespace SourceMod;

 #if defined PLATFORM_WINDOWS

 typedef HMODULE		LibraryHandle;

 #elif defined PLATFORM_POSIX

 typedef void *		LibraryHandle;

 #endif

 class CDirectory : public IDirectory

 {

 public:

 	CDirectory(const char *path);

 	~CDirectory();

 public:

 	bool MoreFiles();

 	void NextEntry();

 	const char *GetEntryName();

 	bool IsEntryDirectory();

 	bool IsEntryFile();

 	bool IsEntryValid();

 public:

 	bool IsValid();

 private:

 #if defined PLATFORM_WINDOWS

 	HANDLE m_dir;

 	WIN32_FIND_DATAA m_fd;

 #elif defined PLATFORM_POSIX

 	DIR *m_dir;

 	struct dirent *ep;

 	char m_origpath[PLATFORM_MAX_PATH];

 #endif

 };

 class CLibrary : public ILibrary

 {

 public:

 	CLibrary(LibraryHandle me);

 	~CLibrary();

 public:

 	void CloseLibrary();

 	void *GetSymbolAddress(const char *symname);

 private:

 	LibraryHandle m_lib;

 };

 class LibrarySystem : public ILibrarySys

 {

 public:

 	ILibrary *OpenLibrary(const char *path, char *error, size_t maxlength);

 	IDirectory *OpenDirectory(const char *path);

 	void CloseDirectory(IDirectory *dir);

 	bool PathExists(const char *path);

 	bool IsPathFile(const char *path);

 	bool IsPathDirectory(const char *path);

 	void GetPlatformError(char *error, size_t maxlength);

 	size_t PathFormat(char *buffer, size_t len, const char *fmt, ...);

 	const char *GetFileExtension(const char *filename);

 	bool CreateDirectory(const char *path);

 	size_t GetFileFromPath(char *buffer, size_t maxlength, const char *path);

 };

 extern LibrarySystem g_LibSys;

 #endif //_INCLUDE_SOURCEMOD_SYSTEM_LIBRARY_H_