mythiowrapper.cpp File Reference

#include <QFile>
#include <QMap>
#include <QUrl>
#include <QReadWriteLock>
#include "libmythbase/compat.h"
#include "libmythbase/mythconfig.h"
#include "libmythbase/mythcorecontext.h"
#include "libmythbase/mythlogging.h"
#include "libmythbase/remotefile.h"
#include "io/mythmediabuffer.h"
#include "mythiowrapper.h"
#include <windows.h>
#include <cstdio>
#include <dirent.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>

Include dependency graph for mythiowrapper.cpp:

Go to the source code of this file.

Classes
class	MythIOCallback

Macros
#define	LOC   QString("MythIOWrap: ")
#define	lseek   _lseeki64
#define	off_t   off64_t

Functions
static int	GetNextFileID (void)
void	MythFileOpenRegisterCallback (const char *Pathname, void *Object, callback_t Func)
int	MythFileCheck (int Id)
int	MythFileOpen (const char *Pathname, int Flags)
int	MythfileClose (int FileID)
off_t	MythFileSeek (int FileID, off_t Offset, int Whence)
off_t	MythFileTell (int FileID)
ssize_t	MythFileRead (int FileID, void *Buffer, size_t Count)
ssize_t	MythFileWrite (int FileID, void *Buffer, size_t Count)
int	MythFileStat (const char *Path, struct stat *Buf)
int	MythFileStatFD (int FileID, struct stat *Buf)
int	MythFileExists (const char *Path, const char *File)
static int	GetNextDirID (void)
int	MythDirCheck (int DirID)
int	MythDirOpen (const char *DirName)
int	MythDirClose (int DirID)
char *	MythDirRead (int DirID)

Variables
static const int	s_maxID = 1024 * 1024
static QReadWriteLock	s_fileWrapperLock
static QHash< int, MythMediaBuffer * >	s_buffers
static QHash< int, RemoteFile * >	s_remotefiles
static QHash< int, int >	s_localfiles
static QHash< int, QString >	s_filenames
static QReadWriteLock	s_dirWrapperLock
static QHash< int, QStringList >	s_remotedirs
static QHash< int, int >	s_remotedirPositions
static QHash< int, QString >	s_dirnames
static QHash< int, DIR * >	s_localdirs
static QMutex	s_callbackLock
static QMultiHash< QString, MythIOCallback >	s_fileOpenCallbacks

Macro Definition Documentation

LOC

#define LOC   QString("MythIOWrap: ")

Definition at line 62 of file mythiowrapper.cpp.

lseek

#define lseek   _lseeki64

Definition at line 239 of file mythiowrapper.cpp.

off_t

#define off_t   off64_t

Definition at line 241 of file mythiowrapper.cpp.

Function Documentation

GetNextFileID()

static int GetNextFileID ( void  )

static

Definition at line 66 of file mythiowrapper.cpp.

Referenced by MythFileOpen().

MythFileOpenRegisterCallback()

void MythFileOpenRegisterCallback	(	const char *	Pathname,
		void *	Object,
		callback_t	Func
	)

Definition at line 81 of file mythiowrapper.cpp.

Referenced by MythBDBuffer::OpenFile().

MythFileCheck()

int MythFileCheck

(

int

Id

)

Definition at line 108 of file mythiowrapper.cpp.

MythFileOpen()

int MythFileOpen	(	const char *	Pathname,
		int	Flags
	)

Definition at line 115 of file mythiowrapper.cpp.

Referenced by MythDVDInfo::GetNameAndSerialNum(), MythBDFileOpen(), MythBDInfo::MythBDInfo(), and MythBDBuffer::OpenFile().

MythfileClose()

int MythfileClose

(

int

FileID

)

Definition at line 205 of file mythiowrapper.cpp.

Referenced by MythBDBuffer::Close(), MythDVDInfo::GetNameAndSerialNum(), MythBDFileClose(), and MythBDInfo::MythBDInfo().

MythFileSeek()

off_t MythFileSeek	(	int	FileID,
		off_t	Offset,
		int	Whence
	)

Definition at line 243 of file mythiowrapper.cpp.

Referenced by BDRead(), MythBDFileSeek(), and MythBDInfo::MythBDInfo().

MythFileTell()

off_t MythFileTell

(

int

FileID

)

Definition at line 262 of file mythiowrapper.cpp.

Referenced by MythBDFileTell().

MythFileRead()

ssize_t MythFileRead	(	int	FileID,
		void *	Buffer,
		size_t	Count
	)

Definition at line 285 of file mythiowrapper.cpp.

Referenced by BDRead(), MythDVDInfo::GetNameAndSerialNum(), MythBDFileRead(), and MythBDInfo::MythBDInfo().

MythFileWrite()

ssize_t MythFileWrite	(	int	FileID,
		void *	Buffer,
		size_t	Count
	)

Definition at line 304 of file mythiowrapper.cpp.

Referenced by MythBDFileWrite().

MythFileStat()

int MythFileStat	(	const char *	Path,
		struct stat *	Buf
	)

Definition at line 323 of file mythiowrapper.cpp.

Referenced by MythDVDInfo::GetNameAndSerialNum(), MythFileOpen(), and MythFileStatFD().

MythFileStatFD()

int MythFileStatFD	(	int	FileID,
		struct stat *	Buf
	)

Definition at line 338 of file mythiowrapper.cpp.

MythFileExists()

int MythFileExists	(	const char *	Path,
		const char *	File
	)

Definition at line 359 of file mythiowrapper.cpp.

GetNextDirID()

static int GetNextDirID ( void  )

static

Definition at line 372 of file mythiowrapper.cpp.

Referenced by MythDirOpen().

MythDirCheck()

int MythDirCheck

(

int

DirID

)

Definition at line 386 of file mythiowrapper.cpp.

MythDirOpen()

int MythDirOpen

(

const char *

DirName

)

Definition at line 395 of file mythiowrapper.cpp.

Referenced by MythBDDirOpen().

MythDirClose()

int MythDirClose

(

int

DirID

)

Definition at line 447 of file mythiowrapper.cpp.

Referenced by MythBDDirClose().

MythDirRead()

char* MythDirRead

(

int

DirID

)

Definition at line 470 of file mythiowrapper.cpp.

Referenced by MythBDDirRead().

Variable Documentation

s_maxID

const int s_maxID = 1024 * 1024

static

Definition at line 45 of file mythiowrapper.cpp.

Referenced by GetNextDirID(), and GetNextFileID().

s_fileWrapperLock

QReadWriteLock s_fileWrapperLock

static

Definition at line 47 of file mythiowrapper.cpp.

Referenced by MythFileCheck(), MythfileClose(), MythFileOpen(), MythFileRead(), MythFileSeek(), MythFileStatFD(), MythFileTell(), and MythFileWrite().

s_buffers

QHash<int, MythMediaBuffer*> s_buffers

static

Definition at line 48 of file mythiowrapper.cpp.

Referenced by GetNextFileID(), MythFileCheck(), MythfileClose(), MythFileOpen(), MythFileRead(), MythFileSeek(), MythFileTell(), and MythFileWrite().

s_remotefiles

QHash<int, RemoteFile*> s_remotefiles

static

Definition at line 49 of file mythiowrapper.cpp.

Referenced by GetNextFileID(), MythFileCheck(), MythfileClose(), MythFileOpen(), MythFileRead(), MythFileSeek(), MythFileTell(), and MythFileWrite().

s_localfiles

QHash<int, int> s_localfiles

static

Definition at line 50 of file mythiowrapper.cpp.

Referenced by GetNextFileID(), MythFileCheck(), MythfileClose(), MythFileOpen(), MythFileRead(), MythFileSeek(), MythFileTell(), and MythFileWrite().

s_filenames

QHash<int, QString> s_filenames

static

Definition at line 51 of file mythiowrapper.cpp.

Referenced by MythFileOpen(), and MythFileStatFD().

s_dirWrapperLock

QReadWriteLock s_dirWrapperLock

static

Definition at line 53 of file mythiowrapper.cpp.

Referenced by MythDirCheck(), MythDirClose(), MythDirOpen(), and MythDirRead().

s_remotedirs

QHash<int, QStringList> s_remotedirs

static

Definition at line 54 of file mythiowrapper.cpp.

Referenced by GetNextDirID(), MythDirCheck(), MythDirClose(), MythDirOpen(), and MythDirRead().

s_remotedirPositions

QHash<int, int> s_remotedirPositions

static

Definition at line 55 of file mythiowrapper.cpp.

Referenced by MythDirClose(), MythDirOpen(), and MythDirRead().

s_dirnames

QHash<int, QString> s_dirnames

static

Definition at line 56 of file mythiowrapper.cpp.

Referenced by MythDirOpen().

s_localdirs

QHash<int, DIR*> s_localdirs

static

Definition at line 57 of file mythiowrapper.cpp.

Referenced by GetNextDirID(), MythDirCheck(), MythDirClose(), MythDirOpen(), and MythDirRead().

s_callbackLock

QMutex s_callbackLock

static

Definition at line 59 of file mythiowrapper.cpp.

Referenced by MythFileOpen(), and MythFileOpenRegisterCallback().

s_fileOpenCallbacks

QMultiHash<QString, MythIOCallback> s_fileOpenCallbacks

static

Definition at line 60 of file mythiowrapper.cpp.

Referenced by MythFileOpen(), and MythFileOpenRegisterCallback().