#include <XrdOss.hh>
Public Member Functions | |
virtual int | Opendir (const char *, XrdOucEnv &) |
virtual int | Readdir (char *buff, int blen) |
virtual int | StatRet (struct stat *buff) |
virtual int | Fchmod (mode_t mode) |
virtual int | Fstat (struct stat *) |
virtual int | Fsync () |
virtual int | Fsync (XrdSfsAio *aiop) |
virtual int | Ftruncate (unsigned long long) |
virtual int | getFD () |
virtual off_t | getMmap (void **addr) |
virtual int | isCompressed (char *cxidp=0) |
virtual int | Open (const char *, int, mode_t, XrdOucEnv &) |
virtual ssize_t | Read (off_t, size_t) |
virtual ssize_t | Read (void *, off_t, size_t) |
virtual int | Read (XrdSfsAio *aoip) |
virtual ssize_t | ReadRaw (void *, off_t, size_t) |
virtual ssize_t | Write (const void *, off_t, size_t) |
virtual int | Write (XrdSfsAio *aiop) |
virtual ssize_t | ReadV (XrdOucIOVec *readV, int n) |
virtual ssize_t | WriteV (XrdOucIOVec *writeV, int n) |
virtual int | Close (long long *retsz=0)=0 |
int | Handle () |
virtual int | Fctl (int cmd, int alen, const char *args, char **resp=0) |
XrdOssDF () | |
virtual | ~XrdOssDF () |
Protected Attributes | |
int | fd |
This class defines the object that handles directory as well as file oriented requests. It is instantiated for each file/dir to be opened. The object is obtained by calling newDir() or newFile() in class XrdOss. This allows flexibility on how to structure an oss plugin.
XrdOssDF::XrdOssDF | ( | ) | [inline] |
References fd.
virtual XrdOssDF::~XrdOssDF | ( | ) | [inline, virtual] |
virtual int XrdOssDF::Close | ( | long long * | retsz = 0 |
) | [pure virtual] |
Implemented in XrdOssDir, XrdOssFile, XrdPssDir, and XrdPssFile.
virtual int XrdOssDF::Fchmod | ( | mode_t | mode | ) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
virtual int XrdOssDF::Fctl | ( | int | cmd, | |
int | alen, | |||
const char * | args, | |||
char ** | resp = 0 | |||
) | [inline, virtual] |
virtual int XrdOssDF::Fstat | ( | struct stat * | ) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
virtual int XrdOssDF::Fsync | ( | XrdSfsAio * | aiop | ) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
virtual int XrdOssDF::Fsync | ( | ) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
virtual int XrdOssDF::Ftruncate | ( | unsigned long long | ) | [inline, virtual] |
Reimplemented in XrdPssFile.
virtual int XrdOssDF::getFD | ( | ) | [inline, virtual] |
Reimplemented in XrdOssFile.
virtual off_t XrdOssDF::getMmap | ( | void ** | addr | ) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
int XrdOssDF::Handle | ( | ) | [inline] |
References fd.
virtual int XrdOssDF::isCompressed | ( | char * | cxidp = 0 |
) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
virtual int XrdOssDF::Open | ( | const char * | , | |
int | , | |||
mode_t | , | |||
XrdOucEnv & | ||||
) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
virtual int XrdOssDF::Opendir | ( | const char * | , | |
XrdOucEnv & | ||||
) | [inline, virtual] |
virtual int XrdOssDF::Read | ( | XrdSfsAio * | aoip | ) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
virtual ssize_t XrdOssDF::Read | ( | void * | , | |
off_t | , | |||
size_t | ||||
) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
virtual ssize_t XrdOssDF::Read | ( | off_t | , | |
size_t | ||||
) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
Referenced by ReadV().
virtual int XrdOssDF::Readdir | ( | char * | buff, | |
int | blen | |||
) | [inline, virtual] |
virtual ssize_t XrdOssDF::ReadRaw | ( | void * | , | |
off_t | , | |||
size_t | ||||
) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
virtual ssize_t XrdOssDF::ReadV | ( | XrdOucIOVec * | readV, | |
int | n | |||
) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
References Read().
virtual int XrdOssDF::StatRet | ( | struct stat * | buff | ) | [inline, virtual] |
Reimplemented in XrdOssDir.
virtual int XrdOssDF::Write | ( | XrdSfsAio * | aiop | ) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
virtual ssize_t XrdOssDF::Write | ( | const void * | , | |
off_t | , | |||
size_t | ||||
) | [inline, virtual] |
Reimplemented in XrdOssFile, and XrdPssFile.
Referenced by WriteV().
virtual ssize_t XrdOssDF::WriteV | ( | XrdOucIOVec * | writeV, | |
int | n | |||
) | [inline, virtual] |
References Write().
int XrdOssDF::fd [protected] |
Referenced by XrdOssFile::getFD(), Handle(), XrdOssDF(), XrdPssFile::XrdPssFile(), XrdOssFile::~XrdOssFile(), and XrdPssFile::~XrdPssFile().