#include <base64.h>
Inheritance diagram for Base64Decoder:
Definition at line 22 of file base64.h.
Public Member Functions | |
Base64Decoder (BufferedTransformation *attachment=NULL) | |
void | IsolatedInitialize (const NameValuePairs ¶meters) |
size_t | Put2 (const byte *begin, size_t length, int messageEnd, bool blocking) |
input multiple bytes for blocking or non-blocking processing | |
bool | Flush (bool completeFlush, int propagation=-1, bool blocking=true) |
flush buffered input and/or output | |
bool | IsolatedFlush (bool hardFlush, bool blocking) |
bool | ChannelFlush (const std::string &channel, bool hardFlush, int propagation=-1, bool blocking=true) |
bool | Attachable () |
returns whether this object allows attachment | |
BufferedTransformation * | AttachedTransformation () |
returns the object immediately attached to this object or NULL for no attachment | |
const BufferedTransformation * | AttachedTransformation () const |
void | Detach (BufferedTransformation *newAttachment=NULL) |
delete the current attachment chain and replace it with newAttachment | |
size_t | TransferTo2 (BufferedTransformation &target, lword &transferBytes, const std::string &channel=NULL_CHANNEL, bool blocking=true) |
upon return, byteCount contains number of bytes that have finished being transfered, and returns the number of bytes left in the current transfer block | |
size_t | CopyRangeTo2 (BufferedTransformation &target, lword &begin, lword end=LWORD_MAX, const std::string &channel=NULL_CHANNEL, bool blocking=true) const |
upon return, begin contains the start position of data yet to be finished copying, and returns the number of bytes left in the current transfer block | |
void | Initialize (const NameValuePairs ¶meters=g_nullNameValuePairs, int propagation=-1) |
initialize or reinitialize this object | |
bool | MessageSeriesEnd (int propagation=-1, bool blocking=true) |
mark end of a series of messages | |
BufferedTransformation & | Ref () |
return a reference to this object | |
virtual std::string | AlgorithmName () const |
returns name of this algorithm, not universally implemented yet | |
virtual Clonable * | Clone () const |
this is not implemented by most classes yet | |
bool | Wait (unsigned long milliseconds, CallStack const &callStack) |
wait on this object | |
Static Public Member Functions | |
static void __cdecl | InitializeDecodingLookupArray (int *lookup, const byte *alphabet, unsigned int base, bool caseInsensitive) |
Static Public Attributes | |
static const std::string | NULL_CHANNEL |
Protected Member Functions | |
virtual bool | InputBufferIsEmpty () const |
virtual BufferedTransformation * | NewDefaultAttachment () const |
void | Insert (Filter *nextFilter) |
virtual bool | ShouldPropagateMessageEnd () const |
virtual bool | ShouldPropagateMessageSeriesEnd () const |
void | PropagateInitialize (const NameValuePairs ¶meters, int propagation) |
size_t | Output (int outputSite, const byte *inString, size_t length, int messageEnd, bool blocking, const std::string &channel=NULL_CHANNEL) |
size_t | OutputModifiable (int outputSite, byte *inString, size_t length, int messageEnd, bool blocking, const std::string &channel=NULL_CHANNEL) |
bool | OutputMessageEnd (int outputSite, int propagation, bool blocking, const std::string &channel=NULL_CHANNEL) |
bool | OutputFlush (int outputSite, bool hardFlush, int propagation, bool blocking, const std::string &channel=NULL_CHANNEL) |
bool | OutputMessageSeriesEnd (int outputSite, int propagation, bool blocking, const std::string &channel=NULL_CHANNEL) |
Static Protected Member Functions | |
static int | DecrementPropagation (int propagation) |
Protected Attributes | |
size_t | m_inputPosition |
int | m_continueAt |
size_t BaseN_Decoder::Put2 | ( | const byte * | begin, | |
size_t | length, | |||
int | messageEnd, | |||
bool | blocking | |||
) | [virtual, inherited] |
input multiple bytes for blocking or non-blocking processing
messageEnd | means how many filters to signal MessageEnd to, including this one |
Implements BufferedTransformation.
Definition at line 124 of file basecode.cpp.
References Filter::m_inputPosition.
bool Unflushable< Filter >::Flush | ( | bool | completeFlush, | |
int | propagation = -1 , |
|||
bool | blocking = true | |||
) | [inline, virtual, inherited] |
bool Filter::Attachable | ( | ) | [inline, virtual, inherited] |
returns whether this object allows attachment
Some BufferedTransformation objects (e.g. Filter objects) allow other BufferedTransformation objects to be attached. When this is done, the first object instead of buffering its output, sents that output to the attached object as input. The entire attachment chain is deleted when the anchor object is destructed.
Reimplemented from BufferedTransformation.
bool Filter::MessageSeriesEnd | ( | int | propagation = -1 , |
|
bool | blocking = true | |||
) | [virtual, inherited] |
mark end of a series of messages
There should be a MessageEnd immediately before MessageSeriesEnd.
Reimplemented from BufferedTransformation.
Reimplemented in Multichannel< Filter >.
Definition at line 82 of file filters.cpp.
References BufferedTransformation::IsolatedMessageSeriesEnd(), Filter::m_continueAt, Filter::OutputMessageSeriesEnd(), and Filter::ShouldPropagateMessageSeriesEnd().
BufferedTransformation& BufferedTransformation::Ref | ( | ) | [inline, inherited] |
return a reference to this object
This function is useful for passing a temporary BufferedTransformation object to a function that takes a non-const reference.
Definition at line 736 of file cryptlib.h.
virtual byte* BufferedTransformation::CreatePutSpace | ( | size_t & | size | ) | [inline, virtual, inherited] |
request space which can be written into by the caller, and then used as input to Put()
Reimplemented in MeterFilter, HashFilter, Redirector, OutputProxy, ArraySink, ArrayXorSink, ByteQueue, Multichannel< Filter >, and Multichannel< Sink >.
Definition at line 755 of file cryptlib.h.
Referenced by BufferedTransformation::ChannelCreatePutSpace(), and ArrayXorSink::CreatePutSpace().
virtual size_t BufferedTransformation::PutModifiable2 | ( | byte * | inString, | |
size_t | length, | |||
int | messageEnd, | |||
bool | blocking | |||
) | [inline, virtual, inherited] |
input multiple bytes that may be modified by callee for blocking or non-blocking processing
messageEnd | means how many filters to signal MessageEnd to, including this one |
Reimplemented in MeterFilter, FilterWithBufferedInput, OutputProxy, Multichannel< Filter >, and Multichannel< Sink >.
Definition at line 773 of file cryptlib.h.
Referenced by BufferedTransformation::ChannelPutModifiable2(), NetworkSource::DoPump(), and Filter::OutputModifiable().
void BufferedTransformation::GetWaitObjects | ( | WaitObjectContainer & | container, | |
CallStack const & | callStack | |||
) | [virtual, inherited] |
put wait objects into container
callStack | is used for tracing no wait loops, example: something.GetWaitObjects(c, CallStack("my func after X", 0));
|
Implements Waitable.
Reimplemented in Redirector, NetworkSource, and NetworkSink.
Definition at line 214 of file cryptlib.cpp.
References BufferedTransformation::AttachedTransformation(), and BufferedTransformation::GetWaitObjects().
Referenced by NetworkSource::GetWaitObjects(), and BufferedTransformation::GetWaitObjects().
virtual void BufferedTransformation::SetAutoSignalPropagation | ( | int | propagation | ) | [inline, virtual, inherited] |
set propagation of automatically generated and transferred signals
propagation == 0 means do not automaticly generate signals
Reimplemented in SourceTemplate< T >, SourceTemplate< FileStore >, SourceTemplate< RandomNumberStore >, SourceTemplate< StringStore >, AutoSignaling< BufferedTransformation >, AutoSignaling< InputRejecting< BufferedTransformation > >, AutoSignaling< Filter >, AutoSignaling< Source >, and AutoSignaling< Unflushable< Multichannel< Filter > > >.
Definition at line 813 of file cryptlib.h.
lword BufferedTransformation::MaxRetrievable | ( | ) | const [virtual, inherited] |
returns number of bytes that is currently ready for retrieval
All retrieval functions return the actual number of bytes retrieved, which is the lesser of the request number and MaxRetrievable().
Reimplemented in FileStore, RandomNumberStore, NullStore, MessageQueue, ByteQueue, and ByteQueue::Walker.
Definition at line 279 of file cryptlib.cpp.
References BufferedTransformation::AttachedTransformation(), BufferedTransformation::CopyTo(), and BufferedTransformation::MaxRetrievable().
Referenced by RandomNumberStore::AnyRetrievable(), Integer::BERDecode(), Integer::Decode(), DL_GroupParameters_EC< EC >::Initialize(), BufferedTransformation::MaxRetrievable(), EcRecommendedParameters< ECP >::NewEC(), EcRecommendedParameters< EC2N >::NewEC(), Integer::OpenPGPDecode(), and BufferedTransformation::TotalBytesRetrievable().
bool BufferedTransformation::GetNextMessage | ( | ) | [virtual, inherited] |
start retrieving the next message
Returns false if no more messages exist or this message is not completely retrieved.
Reimplemented in MessageQueue, and Store.
Definition at line 368 of file cryptlib.cpp.
References BufferedTransformation::AnyMessages(), BufferedTransformation::AttachedTransformation(), and BufferedTransformation::GetNextMessage().
Referenced by BufferedTransformation::GetNextMessage(), and BufferedTransformation::TransferMessagesTo2().
bool Waitable::Wait | ( | unsigned long | milliseconds, | |
CallStack const & | callStack | |||
) | [inherited] |
wait on this object
same as creating an empty container, calling GetWaitObjects(), and calling Wait() on the container
Definition at line 388 of file wait.cpp.
References Waitable::GetWaitObjects(), and WaitObjectContainer::Wait().
Referenced by NetworkSink::DoFlush(), and NetworkSource::DoPump().