path.h revision 14380feae039b4eb5a70e053e186000c706ff358
/* $Id$ */
/** @file
* IPRT - RTPath Internal header.
*/
/*
* Copyright (C) 2006-2007 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
#ifndef ___internal_path_h
#define ___internal_path_h
#include <iprt/cdefs.h>
#include <iprt/param.h>
RT_C_DECLS_BEGIN
#if defined(RT_OS_OS2) || defined(RT_OS_WINDOWS)
# define HAVE_UNC 1
# define HAVE_DRIVE 1
#endif
/** The name of the environment variable that is used to override the default
* codeset used when talking to the file systems. This is only available on
* Mac OS X and UNIX systems. */
#define RTPATH_CODESET_ENV_VAR "IPRT_PATH_CODESET"
DECLHIDDEN(size_t) rtPathRootSpecLen(const char *pszPath);
DECLHIDDEN(size_t) rtPathVolumeSpecLen(const char *pszPath);
DECLHIDDEN(int) rtPathPosixRename(const char *pszSrc, const char *pszDst, unsigned fRename, RTFMODE fFileType);
DECLHIDDEN(int) rtPathWin32MoveRename(const char *pszSrc, const char *pszDst, uint32_t fFlags, RTFMODE fFileType);
/**
* Converts a path from IPRT to native representation.
*
* This may involve querying filesystems what codeset they speak and so forth.
*
* @returns IPRT status code.
* @param ppszNativePath Where to store the pointer to the native path.
* Free by calling rtPathFreeHost(). NULL on failure.
* Can be the same as pszPath.
* @param pszPath The path to convert.
*
* @remark This function is not available on hosts using something else than
* byte seqences as names (eg win32).
*/
int rtPathToNative(char **ppszNativePath, const char *pszPath);
/**
* Converts a path from IPRT to native representation.
*
* This may involve querying filesystems what codeset they speak and so forth.
*
* @returns IPRT status code.
* @param ppszNativePath Where to store the pointer to the native path.
* Free by calling rtPathFreeHost(). NULL on failure.
* Can be the same as pszPath.
* @param pszPath The path to convert.
* @param pszBasePath What pszPath is relative to. If NULL the function
* behaves like rtPathToNative().
*
* @remark This function is not available on hosts using something else than
* byte seqences as names (eg win32).
*/
int rtPathToNativeEx(char **ppszNativePath, const char *pszPath, const char *pszBasePath);
/**
* Frees a native path returned by rtPathToNative() or rtPathToNativeEx().
*
* @param pszNativePath The host path to free. NULL allowed.
* @param pszPath The original path. This is for checking if
* rtPathToNative returned the pointer to the original.
*
* @remark This function is not available on hosts using something else than
* byte seqences as names (eg win32).
*/
void rtPathFreeNative(char *pszNativePath, const char *pszPath);
/**
* Converts a path from the native to the IPRT representation.
*
* @returns IPRT status code.
* @param ppszPath Where to store the pointer to the IPRT path.
* Free by calling RTStrFree(). NULL on failure.
* @param pszNativePath The native path to convert.
*
* @remark This function is not available on hosts using something else than
* byte seqences as names (eg win32).
*/
int rtPathFromNative(char **ppszPath, const char *pszNativePath);
/**
* Converts a path from the native to the IPRT representation.
*
* @returns IPRT status code.
* @param ppszPath Where to store the pointer to the IPRT path.
* Free by calling RTStrFree(). NULL on failure.
* @param pszNativePath The native path to convert.
* @param pszBasePath What pszHostPath is relative to - in IPRT
* representation. If NULL the function behaves like
* rtPathFromNative().
*
* @remark This function is not available on hosts using something else than
* byte seqences as names (eg win32).
*/
int rtPathFromNativeEx(char **ppszPath, const char *pszNativePath, const char *pszBasePath);
RT_C_DECLS_END
#endif