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https://github.com/Alfresco/alfresco-community-repo.git
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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2757 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
296 lines
7.3 KiB
C++
296 lines
7.3 KiB
C++
/*
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* Copyright (C) 2005-2006 Alfresco, Inc.
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*
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* Licensed under the Mozilla Public License version 1.1
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* with a permitted attribution clause. You may obtain a
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* copy of the License at
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*
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* http://www.alfresco.org/legal/license.txt
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific
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* language governing permissions and limitations under the
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* License.
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*/
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#ifndef _Alfresco_H
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#define _Alfresco_H
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// Includes
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#include <windows.h>
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#include <WinIOCtl.h>
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#include <vector>
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#include <algorithm>
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#include "util\Exception.h"
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#include "util\String.h"
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#include "util\DataBuffer.h"
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// Classes defined in this header file
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namespace Alfresco {
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class AlfrescoInterface;
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class AlfrescoFileInfo;
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class AlfrescoFileInfoList;
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typedef std::auto_ptr<AlfrescoFileInfo> PTR_AlfrescoFileInfo;
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}
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// Constants
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namespace Alfresco {
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// Alfresco I/O control codes
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#define FSCTL_ALFRESCO_PROBE CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 0x800, METHOD_BUFFERED, FILE_ANY_ACCESS)
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#define FSCTL_ALFRESCO_FILESTS CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 0x801, METHOD_BUFFERED, FILE_ANY_ACCESS)
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#define FSCTL_ALFRESCO_CHECKOUT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 0x802, METHOD_BUFFERED, FILE_WRITE_DATA)
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#define FSCTL_ALFRESCO_CHECKIN CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 0x803, METHOD_BUFFERED, FILE_WRITE_DATA)
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// Request signature bytes
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#define IOSignature "ALFRESCO"
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#define IOSignatureLen 8
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// Path prefixes/components
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#define UNCPathPrefix L"\\\\"
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#define PathSeperator L"\\"
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// I/O control status codes
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#define StsSuccess 0
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#define StsError 1
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#define StsFileNotFound 2
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#define StsAccessDenied 3
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#define StsBadParameter 4
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#define StsNotWorkingCopy 5
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// Boolean field values
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#define True 1
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#define False 0
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// File status field values
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//
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// Node type
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#define TypeFile 0
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#define TypeFolder 1
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// Lock status
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#define LockNone 0
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#define LockRead 1
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#define LockWrite 2
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}
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// Define Alfresco interface exceptions
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DEFINE_EXCEPTION(Alfresco, BadInterfaceException);
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/**
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* Alfresco API Class
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*
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* Provides the interface to an Alfresco CIFS server to perform Alfresco specific functions
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* not available via the normal file I/O functions.
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*/
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class Alfresco::AlfrescoInterface {
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public:
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// Class constructors
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AlfrescoInterface(String& path);
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// Class destructor
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~AlfrescoInterface();
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// Return the UNC path and root path
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inline const String& getUNCPath( void) const { return m_uncPath; }
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inline const String& getRootPath( void) const { return m_rootPath; }
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// Check if the application is running from a mapped drive, return the drive path
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inline bool isMappedDrive( void) const { return m_mappedDrive.length() > 0 ? true : false; }
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inline const String& getDrivePath( void) const { return m_mappedDrive; }
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// Check if the path is on an Alfresco CIFS server
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bool isAlfrescoFolder( void);
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// Return the Alfresco file information for a file/folder within the current folder
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PTR_AlfrescoFileInfo getFileInformation(const wchar_t* fileName);
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// Check in a working copy file
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void checkIn( const wchar_t* fileName, bool keepCheckedOut = false);
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// Check out a file
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void checkOut( const wchar_t* fileName, String& workingCopy);
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private:
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// Send an I/O control request, receive and validate the response
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void sendIOControl( const unsigned int ctlCode, DataBuffer& reqbuf, DataBuffer& respbuf);
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private:
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// Hide the copy constructor
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AlfrescoInterface(const AlfrescoInterface& alfresco) {};
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private:
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// Instance variables
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//
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// UNC path and root path
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String m_uncPath;
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String m_rootPath;
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// Local path letter if running from a mapped drive
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String m_mappedDrive;
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// Handle to folder
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HANDLE m_handle;
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};
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/**
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* Alfresco File Information Class
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*
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* Contains Alfresco specific file information for a file/folder on an Alfresco CIFS server.
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*/
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class Alfresco::AlfrescoFileInfo {
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public:
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// Class constructor
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AlfrescoFileInfo( const wchar_t* fName);
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// Return the file/folder name
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inline const String& getName( void) const { return m_name; }
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// Determine if the file is a file or folder
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inline unsigned int isType( void) const { return m_type; }
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// Return the working copy status, owner, copied from
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inline bool isWorkingCopy( void) const { return m_workingCopy; }
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inline const String& getCopyOwner( void) const { return m_workOwner; }
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inline const String& getCopiedFrom( void) const { return m_copiedFrom; }
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// Return the lock status
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inline unsigned int getLockType( void) const { return m_lockType; }
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inline const String& getLockOwner( void) const { return m_lockOwner; }
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// Return the content details
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inline bool hasContent( void) const { return m_hasContent; }
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inline LONG64 getContentLength( void) const { return m_contentLen; }
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inline const String& getContentType( void) const { return m_contentMimeType; }
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// Set the file/folder type
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inline void setType( unsigned int typ) { m_type = typ; }
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// Set the working copy owner and copied from
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void setWorkingCopy( const wchar_t* owner, const wchar_t* copiedFrom);
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// Set the lock type and owner
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void setLockType( unsigned int typ, const wchar_t* owner = L"");
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// Set the content length and type
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void setContent( LONG64 siz, const wchar_t* mimeType);
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// Operators
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bool operator==( const AlfrescoFileInfo& finfo);
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bool operator<( const AlfrescoFileInfo& finfo);
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private:
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// Hide the copy constructor
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AlfrescoFileInfo(const AlfrescoFileInfo& aInfo) {};
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private:
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// Instance variables
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//
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// File/folder name
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String m_name;
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unsigned int m_type;
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// Working copy flag, owner and copied from
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bool m_workingCopy;
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String m_workOwner;
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String m_copiedFrom;
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// Lock type and owner
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unsigned int m_lockType;
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String m_lockOwner;
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// Content mime-type and length
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bool m_hasContent;
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LONG64 m_contentLen;
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String m_contentMimeType;
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};
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/**
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* Alfresco File Info List Class
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*/
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class Alfresco::AlfrescoFileInfoList {
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public:
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// Class constructor
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AlfrescoFileInfoList( void) {};
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// Add a file information object to the list
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inline void addInfo( AlfrescoFileInfo* pInfo) { m_list.push_back( pInfo); }
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inline void addInfo( PTR_AlfrescoFileInfo pInfo) { if ( pInfo.get() != NULL) m_list.push_back( pInfo.release()); }
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// Return the number of objects in the list
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inline size_t size( void) const { return m_list.size(); }
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// Return the specified file information
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inline const AlfrescoFileInfo* getInfoAt( unsigned int idx) const { return m_list[idx]; }
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// Assignment operator
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inline AlfrescoFileInfo*& operator[] ( const unsigned int idx) { return m_list[idx]; }
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// Remove all objects from the list
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inline void clear( void) { for ( unsigned int i = 0; i < m_list.size(); delete m_list[i++]); m_list.clear(); }
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// Return the vector
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std::vector<AlfrescoFileInfo*> getList( void) { return m_list; }
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private:
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// Instance variables
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//
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// List of file information objects
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std::vector<AlfrescoFileInfo*> m_list;
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};
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#endif
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