зеркало из https://github.com/mozilla/gecko-dev.git
235 строки
6.6 KiB
C++
235 строки
6.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0(the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright(C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef _FILESPECIMPL_H_
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#define _FILESPECIMPL_H_
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#include "nsIFileSpec.h"
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#include "nsFileSpec.h"
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//========================================================================================
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class NS_COM nsFileSpecImpl
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//========================================================================================
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: public nsIFileSpec
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{
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public:
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NS_DECL_ISUPPORTS
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NS_IMETHOD fromFileSpec(const nsIFileSpec *original);
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NS_IMETHOD GetURLString(char * *aURLString);
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NS_IMETHOD SetURLString(char * aURLString);
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/* attribute string UnixStyleFilePath; */
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NS_IMETHOD GetUnixStyleFilePath(char * *aUnixStyleFilePath);
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NS_IMETHOD SetUnixStyleFilePath(char * aUnixStyleFilePath);
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/* attribute string PersistentDescriptorString; */
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NS_IMETHOD GetPersistentDescriptorString(char * *aPersistentDescriptorString);
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NS_IMETHOD SetPersistentDescriptorString(char * aPersistentDescriptorString);
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/* attribute string NativePath; */
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NS_IMETHOD GetNativePath(char * *aNativePath);
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NS_IMETHOD SetNativePath(char * aNativePath);
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/* readonly attribute string NSPRPath; */
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NS_IMETHOD GetNSPRPath(char * *aNSPRPath);
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/* readonly attribute nsresult Error; */
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NS_IMETHOD error();
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/* boolean isValid (); */
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NS_IMETHOD isValid(PRBool *_retval);
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/* boolean failed (); */
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NS_IMETHOD failed(PRBool *_retval);
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/* attribute string LeafName; */
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NS_IMETHOD GetLeafName(char * *aLeafName);
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NS_IMETHOD SetLeafName(char * aLeafName);
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/* readonly attribute nsIFileSpec Parent; */
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NS_IMETHOD GetParent(nsIFileSpec * *aParent);
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/* nsIFileSpec makeUnique (); */
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NS_IMETHOD makeUnique();
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/* nsIFileSpec makeUniqueWithSuggestedName (in string suggestedName); */
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NS_IMETHOD makeUniqueWithSuggestedName(const char* inSuggestedLeafName);
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/* readonly attribute unsigned long ModDate; */
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NS_IMETHOD GetModDate(PRUint32 *aModDate);
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/* boolean modDateChanged (in unsigned long oldStamp); */
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NS_IMETHOD modDateChanged(PRUint32 oldStamp, PRBool *_retval);
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/* boolean isDirectory (); */
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NS_IMETHOD isDirectory(PRBool *_retval);
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/* boolean isFile (); */
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NS_IMETHOD isFile(PRBool *_retval);
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/* boolean exists (); */
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NS_IMETHOD exists(PRBool *_retval);
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/* boolean isHidden (); */
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NS_IMETHOD isHidden(PRBool *_retval);
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/* boolean isSymlink (); */
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NS_IMETHOD isSymlink(PRBool *_retval);
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/* void resolveSymlink (); */
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NS_IMETHOD resolveSymlink();
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/* readonly attribute unsigned long FileSize; */
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NS_IMETHOD GetFileSize(PRUint32 *aFileSize);
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/* readonly attribute unsigned long DiskSpaceAvailable; */
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NS_IMETHOD GetDiskSpaceAvailable(PRUint32 *aDiskSpaceAvailable);
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/* nsIFileSpec AppendRelativeUnixPath (in string relativePath); */
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NS_IMETHOD AppendRelativeUnixPath(const char *relativePath);
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/* void createDir (); */
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NS_IMETHOD createDir();
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/* void touch (); */
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NS_IMETHOD touch();
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/* void rename ([const] in string newLeafName); */
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NS_IMETHOD rename(const char *newLeafName);
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/* void copyToDir ([const] in nsIFileSpec newParentDir); */
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NS_IMETHOD copyToDir(const nsIFileSpec *newParentDir);
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/* void moveToDir ([const] in nsIFileSpec newParentDir); */
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NS_IMETHOD moveToDir(const nsIFileSpec *newParentDir);
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/* void execute ([const] in string args); */
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NS_IMETHOD execute(const char *args);
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/* void openStreamForReading (); */
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NS_IMETHOD openStreamForReading();
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/* void openStreamForWriting (); */
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NS_IMETHOD openStreamForWriting();
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/* void openStreamForReadingAndWriting (); */
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NS_IMETHOD openStreamForReadingAndWriting();
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/* void close (); */
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NS_IMETHOD closeStream();
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/* boolean isOpen (); */
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NS_IMETHOD isStreamOpen(PRBool *_retval);
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NS_IMETHOD GetInputStream(nsIInputStream**);
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NS_IMETHOD GetOutputStream(nsIOutputStream**);
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NS_IMETHOD GetFileContents(char**);
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NS_IMETHOD SetFileContents(char*);
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NS_IMETHOD GetFileSpec(nsFileSpec *aFileSpec);
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NS_IMETHOD setFromFileSpec(const nsFileSpec& aFileSpec);
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/* boolean eof (); */
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NS_IMETHOD eof(PRBool *_retval);
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NS_IMETHOD read(char** buffer, PRInt32 requestedCount, PRInt32 *_retval);
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NS_IMETHOD readLine(char** line, PRInt32 bufferSize, PRBool *wasTruncated);
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// Check eof() before each call.
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// CAUTION: false result only indicates line was truncated
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// to fit buffer, or an error occurred (OTHER THAN eof).
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NS_IMETHOD write(const char* data, PRInt32 requestedCount, PRInt32 *_retval);
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/* void flush (); */
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NS_IMETHOD flush();
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/* void seek (in long offset); */
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NS_IMETHOD seek(PRInt32 offset);
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/* long tell (); */
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NS_IMETHOD tell(PRInt32 *_retval);
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/* void endline (); */
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NS_IMETHOD endline();
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//----------------------
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// COM Cruft
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//----------------------
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static NS_METHOD Create(nsISupports* outer, const nsIID& aIID, void* *aIFileSpec);
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//----------------------
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// Implementation
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//----------------------
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nsFileSpecImpl();
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nsFileSpecImpl(const nsFileSpec& inSpec);
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virtual ~nsFileSpecImpl();
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static nsresult MakeInterface(const nsFileSpec& inSpec, nsIFileSpec** outSpec);
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//----------------------
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// Data
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//----------------------
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nsFileSpec mFileSpec;
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nsIInputStream* mInputStream;
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nsIOutputStream* mOutputStream;
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}; // class nsFileSpecImpl
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//========================================================================================
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class nsDirectoryIteratorImpl
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//========================================================================================
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: public nsIDirectoryIterator
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{
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public:
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nsDirectoryIteratorImpl();
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virtual ~nsDirectoryIteratorImpl();
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NS_DECL_ISUPPORTS
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NS_IMETHOD Init(nsIFileSpec *parent, PRBool resolveSymlink);
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NS_IMETHOD exists(PRBool *_retval);
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NS_IMETHOD next();
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NS_IMETHOD GetCurrentSpec(nsIFileSpec * *aCurrentSpec);
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//----------------------
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// COM Cruft
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//----------------------
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static NS_METHOD Create(nsISupports* outer, const nsIID& aIID, void* *aIFileSpec);
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protected:
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nsDirectoryIterator* mDirectoryIterator;
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}; // class nsDirectoryIteratorImpl
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#endif // _FILESPECIMPL_H_
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