#include <filters.h>
Inheritance diagram for Redirector:
Definition at line 369 of file filters.h.
SIGNALS | |
virtual bool | IsolatedMessageSeriesEnd (bool blocking) |
virtual void | SetAutoSignalPropagation (int propagation) |
set propagation of automatically generated and transferred signals | |
virtual int | GetAutoSignalPropagation () const |
ATTACHMENT | |
virtual bool | Attachable () |
returns whether this object allows attachment | |
virtual BufferedTransformation * | AttachedTransformation () |
returns the object immediately attached to this object or NULL for no attachment | |
virtual const BufferedTransformation * | AttachedTransformation () const |
virtual void | Detach (BufferedTransformation *newAttachment=0) |
delete the current attachment chain and replace it with newAttachment | |
virtual void | Attach (BufferedTransformation *newAttachment) |
add newAttachment to the end of attachment chain | |
Public Types | |
enum | Behavior { DATA_ONLY = 0x00, PASS_SIGNALS = 0x01, PASS_WAIT_OBJECTS = 0x02, PASS_EVERYTHING = PASS_SIGNALS | PASS_WAIT_OBJECTS } |
Public Member Functions | |
Redirector (BufferedTransformation &target, Behavior behavior=PASS_EVERYTHING) | |
void | Redirect (BufferedTransformation &target) |
void | StopRedirection () |
Behavior | GetBehavior () |
void | SetBehavior (Behavior behavior) |
bool | GetPassSignals () const |
void | SetPassSignals (bool pass) |
bool | GetPassWaitObjects () const |
void | SetPassWaitObjects (bool pass) |
bool | CanModifyInput () const |
void | Initialize (const NameValuePairs ¶meters, int propagation) |
initialize or reinitialize this object | |
byte * | CreatePutSpace (unsigned int &size) |
request space which can be written into by the caller, and then used as input to Put() | |
unsigned int | Put2 (const byte *begin, unsigned int length, int messageEnd, bool blocking) |
input multiple bytes for blocking or non-blocking processing | |
bool | Flush (bool hardFlush, int propagation=-1, bool blocking=true) |
flush buffered input and/or output | |
bool | MessageSeriesEnd (int propagation=-1, bool blocking=true) |
mark end of a series of messages | |
byte * | ChannelCreatePutSpace (const std::string &channel, unsigned int &size) |
unsigned int | ChannelPut2 (const std::string &channel, const byte *begin, unsigned int length, int messageEnd, bool blocking) |
unsigned int | ChannelPutModifiable2 (const std::string &channel, byte *begin, unsigned int length, int messageEnd, bool blocking) |
bool | ChannelFlush (const std::string &channel, bool completeFlush, int propagation=-1, bool blocking=true) |
bool | ChannelMessageSeriesEnd (const std::string &channel, int propagation=-1, bool blocking=true) |
unsigned int | GetMaxWaitObjectCount () const |
maximum number of wait objects that this object can return | |
void | GetWaitObjects (WaitObjectContainer &container) |
put wait objects into container | |
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) |
wait on this object | |
Static Public Attributes | |
const std::string | NULL_CHANNEL |
Protected Member Functions | |
unsigned int | TransferTo2 (BufferedTransformation &target, unsigned long &transferBytes, const std::string &channel=NULL_CHANNEL, bool blocking=true) |
unsigned int | CopyRangeTo2 (BufferedTransformation &target, unsigned long &begin, unsigned long end=ULONG_MAX, const std::string &channel=NULL_CHANNEL, bool blocking=true) const |
Static Protected Member Functions | |
int | DecrementPropagation (int propagation) |
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request space which can be written into by the caller, and then used as input to Put()
Reimplemented from BufferedTransformation. |
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input multiple bytes for blocking or non-blocking processing
Implements BufferedTransformation. |
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flush buffered input and/or output
Implements CustomFlushPropagation< Sink >. |
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mark end of a series of messages There should be a MessageEnd immediately before MessageSeriesEnd. Reimplemented from BufferedTransformation. |
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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 711 of file cryptlib.h. |
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input multiple bytes that may be modified by callee for blocking or non-blocking processing
Reimplemented in MeterFilter, and FilterWithBufferedInput. Definition at line 748 of file cryptlib.h. |
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set propagation of automatically generated and transferred signals propagation == 0 means do not automaticly generate signals Reimplemented in SourceTemplate< T >, SourceTemplate< FileStore >, SourceTemplate< RandomNumberStore >, and SourceTemplate< StringStore >. Definition at line 788 of file cryptlib.h. |
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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 RandomPool. Definition at line 247 of file cryptlib.cpp. References BufferedTransformation::AttachedTransformation(), and BufferedTransformation::CopyTo(). Referenced by RandomNumberStore::AnyRetrievable(), and Integer::BERDecode(). |
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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 336 of file cryptlib.cpp. References BufferedTransformation::AnyMessages(), and BufferedTransformation::AttachedTransformation(). |
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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 in Filter. Definition at line 934 of file cryptlib.h. Referenced by BufferedTransformation::Attach(). |
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wait on this object same as creating an empty container, calling GetWaitObjects(), and calling Wait() on the container Definition at line 321 of file wait.cpp. References Waitable::GetWaitObjects(), and WaitObjectContainer::Wait(). Referenced by NetworkSource::GeneralPump2(), and NetworkSink::TimedFlush(). |