gecko-dev/xpcom/io/nsLocalFileOS2.h

142 строки
3.9 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla Communicator client code,
* released March 31, 1998.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are
* Copyright (C) 1998-2000 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Henry Sobotka <sobotka@axess.com>
*
* This Original Code has been modified by IBM Corporation. Modifications made by IBM
* described herein are Copyright (c) International Business Machines Corporation, 2000.
* Modifications to Mozilla code or documentation identified per MPL Section 3.3
*
* Date Modified by Description of modification
* 05/26/2000 IBM Corp. Make more like Windows.
*/
#ifndef _nsLocalFileOS2_H_
#define _nsLocalFileOS2_H_
#include "nscore.h"
#include "nsError.h"
#include "nsString.h"
#include "nsCRT.h"
#include "nsIFile.h"
#include "nsILocalFile.h"
#include "nsIFactory.h"
#include "nsLocalFile.h"
#define INCL_DOSFILEMGR
#define INCL_DOSERRORS
#define INCL_DOSPROCESS
#define INCL_DOSMODULEMGR
#define INCL_DOSNLS
#define INCL_WINCOUNTRY
#include <os2.h>
#if 0 // OLDWAY
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <io.h>
#include <errno.h>
#ifdef XP_OS2_VACPP
#define ENOTDIR EBADPOS
#endif
#define NSRESULT_FOR_RETURN(ret) (!(ret) ? NS_OK : NSRESULT_FOR_ERRNO())
inline nsresult
nsresultForErrno(int err)
{
#ifdef DEBUG
if (err)
fprintf(stderr, "errno %d\n", err);
#endif
switch(err) {
case 0:
return NS_OK;
case ENOENT:
return NS_ERROR_FILE_TARGET_DOES_NOT_EXIST;
case ENOTDIR:
return NS_ERROR_FILE_DESTINATION_NOT_DIR;
case EEXIST:
return NS_ERROR_FILE_ALREADY_EXISTS;
case EACCES:
default:
return NS_ERROR_FAILURE;
}
}
#define NSRESULT_FOR_ERRNO() nsresultForErrno(errno)
#endif
class NS_COM nsLocalFile : public nsILocalFile
{
public:
NS_DEFINE_STATIC_CID_ACCESSOR(NS_LOCAL_FILE_CID)
nsLocalFile();
virtual ~nsLocalFile();
static NS_METHOD nsLocalFileConstructor(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
// nsISupports interface
NS_DECL_ISUPPORTS
// nsIFile interface
NS_DECL_NSIFILE
// nsILocalFile interface
NS_DECL_NSILOCALFILE
private:
// this is the flag which indicates if I can used cached information about the file
PRPackedBool mDirty;
PRPackedBool mLastResolution;
PRPackedBool mFollowSymlinks;
// this string will alway be in native format!
nsCString mWorkingPath;
// this will be the resolve path which will *NEVER* be return to the user
nsCString mResolvedPath;
#if defined(XP_PC) && !defined(XP_OS2)
IPersistFile* mPersistFile;
IShellLink* mShellLink;
#endif
PRFileInfo64 mFileInfo64;
void MakeDirty();
nsresult ResolveAndStat(PRBool resolveTerminal);
nsresult ResolvePath(const char* workingPath, PRBool resolveTerminal, char** resolvedPath);
nsresult CopyMove(nsIFile *newParentDir, const char *newName, PRBool followSymlinks, PRBool move);
nsresult CopySingleFile(nsIFile *source, nsIFile* dest, const char * newName, PRBool followSymlinks, PRBool move);
nsresult SetModDate(PRInt64 aLastModificationDate, PRBool resolveTerminal);
};
#endif