CachedHTTPFileSource Class Reference

#include <CachedHTTPFileSource.h>

Inheritance diagram for CachedHTTPFileSource:

[legend]Collaboration diagram for CachedHTTPFileSource:


Public Member Functions
	CachedHTTPFileSource (void)
virtual void	clear ()
virtual void	close ()
virtual bool	isEOF ()
virtual bool	isError ()=0
virtual bool	isError ()=0
virtual bool	open (string inSourceLocation, unsigned long inStartByte=0)=0
virtual bool	open (string inSourceLocation)
virtual unsigned long	read (char *outBuffer, unsigned long inNumBytes)
virtual unsigned long	seek (unsigned long inPos)
virtual string	shouldRetryAt ()=0
virtual string	shouldRetryAt ()=0
DWORD	ThreadProc ()
virtual	~CachedHTTPFileSource (void)
Static Public Attributes
const int	THREAD_EXIT = 1
const int	THREAD_RUN = 0
Protected Types
typedef pair< __int64, tMapValue >	tMapEntry
typedef pair< __int64, wstring >	tMapValue
typedef map< __int64, tMapValue >	tRangeMap
Protected Member Functions
virtual string	assembleRequest (string inFilePath, unsigned long inStartByte=0)
virtual string	assembleRequest (string inFilePath)
virtual void	closeSocket ()
virtual void	closeSocket ()
void	DataProcessLoop ()
CachedHTTPFileSource::tMapEntry	findNextHoleInData (__int64 inUpto)
bool	httpRequest (string inRequest)
bool	httpRequest (string inRequest)
bool	inRange (CachedHTTPFileSource::tMapEntry inTestRange, __int64 inTestValue)
virtual bool	setupSocket (string inSourceLocation)
virtual bool	setupSocket (string inSourceLocation)
virtual bool	splitURL (string inURL)
virtual bool	splitURL (string inURL)
bool	startThread ()
Protected Attributes
CCritSec *	mBufferLock
tMapEntry	mCurrentReadRange
tMapEntry	mCurrentWriteRange
string	mFileName
bool	mIsEOF
bool	mIsOpen
string	mLastResponse
unsigned short	mPort
tRangeMap	mRangeMap
SingleMediaFileCache	mReadFile
bool	mSeenResponse
string	mServerName
SOCKET	mSocket
string	mSourceLocation
bool	mWasError
SingleMediaFileCache	mWriteFile

Member Typedef Documentation

typedef pair<__int64, tMapValue> CachedHTTPFileSource::tMapEntry [protected]

Definition at line 31 of file CachedHTTPFileSource.h.
Referenced by findNextHoleInData(), and inRange().

typedef pair<__int64, wstring> CachedHTTPFileSource::tMapValue [protected]

Definition at line 30 of file CachedHTTPFileSource.h.

typedef map<__int64, tMapValue> CachedHTTPFileSource::tRangeMap [protected]

Definition at line 33 of file CachedHTTPFileSource.h.

Constructor & Destructor Documentation

CachedHTTPFileSource::CachedHTTPFileSource ( void )

Definition at line 4 of file CachedHTTPFileSource.cpp.

CachedHTTPFileSource::~CachedHTTPFileSource ( void ) [virtual]

Definition at line 9 of file CachedHTTPFileSource.cpp.

Member Function Documentation

string HTTPSocket::assembleRequest ( string inFilePath,

unsigned long inStartByte = 0

) [virtual, inherited]

Definition at line 136 of file HTTPSocket.cpp.
References HTTPSocket::mServerName, and StringHelper::numToString().

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string HTTPSocket::assembleRequest ( string inFilePath ) [virtual, inherited]

Definition at line 134 of file HTTPSocket.cpp.
References HTTPSocket::mServerName.
Referenced by HTTPStreamingFileSource::open(), HTTPFileSource::open(), and open().

void CachedHTTPFileSource::clear ( ) [virtual]

Implements IFilterDataSource.
Definition at line 186 of file CachedHTTPFileSource.cpp.

void CachedHTTPFileSource::close ( ) [virtual]

Implements IFilterDataSource.
Definition at line 209 of file CachedHTTPFileSource.cpp.
References HTTPSocket::closeSocket(), and THREAD_EXIT.

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virtual void HTTPSocket::closeSocket ( ) [virtual, inherited]

void HTTPSocket::closeSocket ( ) [virtual, inherited]

Definition at line 205 of file HTTPSocket.cpp.
References HTTPSocket::mSocket.
Referenced by HTTPStreamingFileSource::close(), HTTPFileSource::close(), close(), HTTPStreamingFileSource::open(), HTTPFileSource::open(), open(), and HTTPStreamingFileSource::seek().

void CachedHTTPFileSource::DataProcessLoop ( ) [protected]

Definition at line 224 of file CachedHTTPFileSource.cpp.
Referenced by ThreadProc().

CachedHTTPFileSource::tMapEntry CachedHTTPFileSource::findNextHoleInData ( __int64 inUpto ) [protected]

Definition at line 13 of file CachedHTTPFileSource.cpp.
References inRange(), mRangeMap, and tMapEntry.

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bool HTTPSocket::httpRequest ( string inRequest ) [inherited]

bool HTTPSocket::httpRequest ( string inRequest ) [inherited]

Definition at line 141 of file HTTPSocket.cpp.
References HTTPSocket::mSocket.
Referenced by HTTPStreamingFileSource::open(), HTTPFileSource::open(), and open().

bool CachedHTTPFileSource::inRange ( CachedHTTPFileSource::tMapEntry inTestRange,

__int64 inTestValue

) [protected]

Definition at line 87 of file CachedHTTPFileSource.cpp.
References tMapEntry.
Referenced by findNextHoleInData().

bool CachedHTTPFileSource::isEOF ( ) [virtual]

Implements IFilterDataSource.
Definition at line 191 of file CachedHTTPFileSource.cpp.

virtual bool IFilterDataSource::isError ( ) [pure virtual, inherited]

Implemented in FilterFileSource, HTTPFileSource, FilterFileSource, HTTPFileSource, and HTTPStreamingFileSource.

virtual bool IFilterDataSource::isError ( ) [pure virtual, inherited]

Implemented in FilterFileSource, HTTPFileSource, FilterFileSource, HTTPFileSource, and HTTPStreamingFileSource.
Referenced by OggDemuxPacketSourceFilter::SetUpPins(), and OggDemuxSourceFilter::SetUpPins().

virtual bool IFilterDataSource::open ( string inSourceLocation,

unsigned long inStartByte = 0

) [pure virtual, inherited]

Implemented in FilterFileSource, HTTPFileSource, and HTTPStreamingFileSource.

bool CachedHTTPFileSource::open ( string inSourceLocation ) [virtual]

Implements IFilterDataSource.
Definition at line 132 of file CachedHTTPFileSource.cpp.
References HTTPSocket::assembleRequest(), HTTPSocket::closeSocket(), HTTPSocket::httpRequest(), mBufferLock, mReadFile, StringHelper::numToString(), SingleMediaFileCache::open(), HTTPSocket::setupSocket(), and startThread().

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unsigned long CachedHTTPFileSource::read ( char * outBuffer,

unsigned long inNumBytes

) [virtual]

Implements IFilterDataSource.
Definition at line 107 of file CachedHTTPFileSource.cpp.
References SingleMediaFileCache::bytesAvail(), mBufferLock, mReadFile, and SingleMediaFileCache::read().

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unsigned long CachedHTTPFileSource::seek ( unsigned long inPos ) [virtual]

Implements IFilterDataSource.
Definition at line 94 of file CachedHTTPFileSource.cpp.
References mReadFile, and SingleMediaFileCache::readSeek().

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virtual bool HTTPSocket::setupSocket ( string inSourceLocation ) [virtual, inherited]

bool HTTPSocket::setupSocket ( string inSourceLocation ) [virtual, inherited]

Definition at line 67 of file HTTPSocket.cpp.
References HTTPSocket::mPort, HTTPSocket::mServerName, HTTPSocket::mSocket, and HTTPSocket::splitURL().
Referenced by HTTPStreamingFileSource::open(), HTTPFileSource::open(), and open().

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virtual string IFilterDataSource::shouldRetryAt ( ) [pure virtual, inherited]

Implemented in FilterFileSource, HTTPFileSource, FilterFileSource, HTTPFileSource, and HTTPStreamingFileSource.

virtual string IFilterDataSource::shouldRetryAt ( ) [pure virtual, inherited]

Implemented in FilterFileSource, HTTPFileSource, FilterFileSource, HTTPFileSource, and HTTPStreamingFileSource.
Referenced by OggDemuxPacketSourceFilter::SetUpPins(), and OggDemuxSourceFilter::SetUpPins().

virtual bool HTTPSocket::splitURL ( string inURL ) [virtual, inherited]

bool HTTPSocket::splitURL ( string inURL ) [virtual, inherited]

Definition at line 153 of file HTTPSocket.cpp.
References HTTPSocket::mFileName, HTTPSocket::mPort, and HTTPSocket::mServerName.
Referenced by HTTPSocket::setupSocket().

bool CachedHTTPFileSource::startThread ( ) [protected]

Definition at line 55 of file CachedHTTPFileSource.cpp.
References THREAD_RUN.
Referenced by open().

DWORD CachedHTTPFileSource::ThreadProc ( )

Definition at line 63 of file CachedHTTPFileSource.cpp.
References DataProcessLoop(), THREAD_EXIT, and THREAD_RUN.

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Member Data Documentation

CCritSec* CachedHTTPFileSource::mBufferLock [protected]

Definition at line 49 of file CachedHTTPFileSource.h.
Referenced by open(), and read().

tMapEntry CachedHTTPFileSource::mCurrentReadRange [protected]

Definition at line 40 of file CachedHTTPFileSource.h.

tMapEntry CachedHTTPFileSource::mCurrentWriteRange [protected]

Definition at line 41 of file CachedHTTPFileSource.h.

string HTTPSocket::mFileName [protected, inherited]

Definition at line 51 of file HTTPSocket.h.
Referenced by HTTPSocket::splitURL().

bool HTTPSocket::mIsEOF [protected, inherited]

Definition at line 58 of file HTTPSocket.h.

bool HTTPSocket::mIsOpen [protected, inherited]

Definition at line 60 of file HTTPSocket.h.

string HTTPSocket::mLastResponse [protected, inherited]

Definition at line 53 of file HTTPSocket.h.

unsigned short HTTPSocket::mPort [protected, inherited]

Definition at line 52 of file HTTPSocket.h.
Referenced by HTTPSocket::setupSocket(), and HTTPSocket::splitURL().

tRangeMap CachedHTTPFileSource::mRangeMap [protected]

Definition at line 35 of file CachedHTTPFileSource.h.
Referenced by findNextHoleInData().

SingleMediaFileCache CachedHTTPFileSource::mReadFile [protected]

Definition at line 37 of file CachedHTTPFileSource.h.
Referenced by open(), read(), and seek().

bool HTTPSocket::mSeenResponse [protected, inherited]

Definition at line 61 of file HTTPSocket.h.

string HTTPSocket::mServerName [protected, inherited]

Definition at line 50 of file HTTPSocket.h.
Referenced by HTTPSocket::assembleRequest(), HTTPSocket::setupSocket(), and HTTPSocket::splitURL().

SOCKET HTTPSocket::mSocket [protected, inherited]

Definition at line 54 of file HTTPSocket.h.
Referenced by HTTPSocket::closeSocket(), HTTPSocket::httpRequest(), and HTTPSocket::setupSocket().

string HTTPSocket::mSourceLocation [protected, inherited]

Definition at line 56 of file HTTPSocket.h.

bool HTTPSocket::mWasError [protected, inherited]

Definition at line 59 of file HTTPSocket.h.

SingleMediaFileCache CachedHTTPFileSource::mWriteFile [protected]

Definition at line 38 of file CachedHTTPFileSource.h.

const int CachedHTTPFileSource::THREAD_EXIT = 1 [static]

Definition at line 16 of file CachedHTTPFileSource.h.
Referenced by close(), and ThreadProc().

const int CachedHTTPFileSource::THREAD_RUN = 0 [static]

Definition at line 15 of file CachedHTTPFileSource.h.
Referenced by startThread(), and ThreadProc().

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

src/lib/core/directshow/dsfOggDemux/CachedHTTPFileSource.h
src/lib/core/directshow/dsfOggDemux/CachedHTTPFileSource.cpp

Generated on Fri Feb 17 00:00:00 2006 for oggdsf by

1.3.9

CachedHTTPFileSource Class Reference

Public Member Functions

Static Public Attributes

Protected Types

Protected Member Functions

Protected Attributes

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation