ivd_FS_File Class Reference
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#include <ivd_fs_api.h>

Collaboration diagram for ivd_FS_File:

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List of all members.

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Detailed Description

Definition at line 328 of file ivd_fs_api.h.

Public Types
enum	ivd_FS_FileOperation_e {   e_NoOp = 0, e_Migrate = 1,   e_MigrateNoData = 2, e_Release = 3,   e_Recall = 4, e_RecallInto = 5,   e_Recovery = 6, e_Cache = 7,   e_RefCount = 8 }
enum	Event_e { e_RecallEvt, e_MigrateEvt }
Public Member Functions
	ivd_FS_File (ivd_FileSystemAPI &, ivd_GenInode_t osID, ivd_FileID_t fileID=0)
	ivd_FS_File (ivd_FileSystemAPI &, const string &fullPath, ivd_GenInode_t a_inode=0)
	ivd_FS_File (ivd_FileSystemAPI &a_fs_api, const string &a_fullPath, ivd_GenInode_t a_inode, ivd_FileSize_t a_fileSize, ivd_FileType_e a_fileType)
void	Open (ivd_FS_FileOperation_e, const string &pathName=string())
void	Release (ivd_FileSize_t offset=0, ivd_FileSize_t size=0)
UInt32_t	GetStreamHeader (string &a_streamName, ivd_FilePosition_t &a_streamSize)
	Get next file stream (data, meta or alternate data) - used for migration.
ivd_FileRetSize_t	ReadStream (void *a_buf, ivd_FileBufSize_t a_size)
	Read current file stream - used for migration.
void	SetStreamHeader (UInt32_t a_streamType, const string &a_streamName, ivd_FilePosition_t a_streamSize)
	Set next file stream (data, meta or alternate data) - used for recall.
ivd_FilePosition_t	GetStreamLeft ()
void	SetStreamHeader (UInt32_t a_streamType)
ivd_FileRetSize_t	WriteStream (const void *a_buf, ivd_FileBufSize_t a_size)
	Write current file stream - used for recall.
ivd_FileRetSize_t	WriteF (const void *a_buf, ivd_FileBufSize_t a_size)
void	Close (void)
void	SeekF (ivd_FilePosition_t a_offset)
bool	IsOpen ()
void	SetFileID (ivd_FileID_t fileID, ivd_FileSize_t a_chunkSize)
void	SetInode (ivd_GenInode_t a_inode)
void	SetFileSize (ivd_FileSize_t a_size)
void	SetDataClean (ivd_Time_t mtime, ivd_FileSize_t offset=0, ivd_FileSize_t size=0)
void	SetDataOffline (ivd_FileSize_t offset=0, ivd_FileSize_t size=0)
void	SetDataOnline (ivd_FileSize_t offset=0, ivd_FileSize_t size=0)
void	AddSyncEvent (ivd_FS_Event &)
void	ReplySyncEvents (UInt16_t status)
void	GetProperties (ivd_FS_FileProperty_t &a_fileProp)
cmn_Path &	GetFullPathRef ()
void	SetFullPath (const cmn_Path &a_fullpath)
void	QueryFullFileName (string &cmnFileName)
void	TriggerEvent (Event_e a_event)
void	StatF (ivd_FileInfo_t &a_info)
void	SetStatAttr (ivd_FileInfo_t &a_info)
	Used at recovery to restore owner, group, and all four times.
bool	IsOfflineProlonged ()
void	SetCollocationId (UInt64_t a_major, UInt64_t a_minor)
Public Attributes
	log_CLASSID_m
Private Attributes
ivd_FileHandle_t	m_fd
bool	m_gotProp
ivd_FS_FileProperty_t	m_prop
cmn_File	m_file
ivd_FS_FileOperation_e	m_fileOp
vector< ivd_FS_Event >	m_syncEvents
string	m_VolumeRoot
UInt64_t	m_recallOffset
	m_recallOffset is used on Win platform because recall of file goes through kernel write function and IOCTL function needs this parameter.

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Constructor & Destructor Documentation

ivd_FS_File::ivd_FS_File	(	ivd_FileSystemAPI &	a_fs_api,
		ivd_GenInode_t	osID,
		ivd_FileID_t	fileID = 0
	)

Definition at line 665 of file hpux/ivd_fs_api.cpp.

References log_FUNC_m.

Referenced by ivd_FS_File().

                                                  :
    m_fd(a_fs_api.GetDevHandle()),
    m_gotProp(false),
    m_prop(a_osID, a_fileID),
    m_file(),
    m_fileOp(e_NoOp),
    m_recallOffset(0) {
    log_FUNC_m(ivd_FS_File(ivd_GenInode_t));
}

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The documentation for this class was generated from the following files:

• ivd_fs_api.h
• hpux/ivd_fs_api.cpp
• linux/ivd_fs_api.cpp