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authorMicah Anderson <micah@riseup.net>2013-08-22 16:39:52 -0400
committerMicah Anderson <micah@riseup.net>2013-08-22 16:39:52 -0400
commit5e60e0e3af85f22aa0afe8bf0ecf85619afacfeb (patch)
tree6a91a3de86fa8de0b4167cc947ab72991bf8da31 /embeddedcryptopp/mqueue.h
parent30e9097985656920f01a72efc1088caa2b8d41b3 (diff)
Imported Upstream version 0.6.0.12upstream/0.6.0.12
Diffstat (limited to 'embeddedcryptopp/mqueue.h')
-rw-r--r--embeddedcryptopp/mqueue.h100
1 files changed, 0 insertions, 100 deletions
diff --git a/embeddedcryptopp/mqueue.h b/embeddedcryptopp/mqueue.h
deleted file mode 100644
index efa57a7..0000000
--- a/embeddedcryptopp/mqueue.h
+++ /dev/null
@@ -1,100 +0,0 @@
-#ifndef CRYPTOPP_MQUEUE_H
-#define CRYPTOPP_MQUEUE_H
-
-#include "queue.h"
-#include "filters.h"
-#include <deque>
-
-NAMESPACE_BEGIN(CryptoPP)
-
-//! Message Queue
-class CRYPTOPP_DLL MessageQueue : public AutoSignaling<BufferedTransformation>
-{
-public:
- MessageQueue(unsigned int nodeSize=256);
-
- void IsolatedInitialize(const NameValuePairs &parameters)
- {m_queue.IsolatedInitialize(parameters); m_lengths.assign(1, 0U); m_messageCounts.assign(1, 0U);}
- size_t Put2(const byte *begin, size_t length, int messageEnd, bool blocking)
- {
- m_queue.Put(begin, length);
- m_lengths.back() += length;
- if (messageEnd)
- {
- m_lengths.push_back(0);
- m_messageCounts.back()++;
- }
- return 0;
- }
- bool IsolatedFlush(bool hardFlush, bool blocking) {return false;}
- bool IsolatedMessageSeriesEnd(bool blocking)
- {m_messageCounts.push_back(0); return false;}
-
- lword MaxRetrievable() const
- {return m_lengths.front();}
- bool AnyRetrievable() const
- {return m_lengths.front() > 0;}
-
- size_t TransferTo2(BufferedTransformation &target, lword &transferBytes, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true);
- size_t CopyRangeTo2(BufferedTransformation &target, lword &begin, lword end=LWORD_MAX, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true) const;
-
- lword TotalBytesRetrievable() const
- {return m_queue.MaxRetrievable();}
- unsigned int NumberOfMessages() const
- {return (unsigned int)m_lengths.size()-1;}
- bool GetNextMessage();
-
- unsigned int NumberOfMessagesInThisSeries() const
- {return m_messageCounts[0];}
- unsigned int NumberOfMessageSeries() const
- {return (unsigned int)m_messageCounts.size()-1;}
-
- unsigned int CopyMessagesTo(BufferedTransformation &target, unsigned int count=UINT_MAX, const std::string &channel=DEFAULT_CHANNEL) const;
-
- const byte * Spy(size_t &contiguousSize) const;
-
- void swap(MessageQueue &rhs);
-
-private:
- ByteQueue m_queue;
- std::deque<lword> m_lengths;
- std::deque<unsigned int> m_messageCounts;
-};
-
-
-//! A filter that checks messages on two channels for equality
-class CRYPTOPP_DLL EqualityComparisonFilter : public Unflushable<Multichannel<Filter> >
-{
-public:
- struct MismatchDetected : public Exception {MismatchDetected() : Exception(DATA_INTEGRITY_CHECK_FAILED, "EqualityComparisonFilter: did not receive the same data on two channels") {}};
-
- /*! if throwIfNotEqual is false, this filter will output a '\\0' byte when it detects a mismatch, '\\1' otherwise */
- EqualityComparisonFilter(BufferedTransformation *attachment=NULL, bool throwIfNotEqual=true, const std::string &firstChannel="0", const std::string &secondChannel="1")
- : m_throwIfNotEqual(throwIfNotEqual), m_mismatchDetected(false)
- , m_firstChannel(firstChannel), m_secondChannel(secondChannel)
- {Detach(attachment);}
-
- size_t ChannelPut2(const std::string &channel, const byte *begin, size_t length, int messageEnd, bool blocking);
- bool ChannelMessageSeriesEnd(const std::string &channel, int propagation=-1, bool blocking=true);
-
-private:
- unsigned int MapChannel(const std::string &channel) const;
- bool HandleMismatchDetected(bool blocking);
-
- bool m_throwIfNotEqual, m_mismatchDetected;
- std::string m_firstChannel, m_secondChannel;
- MessageQueue m_q[2];
-};
-
-NAMESPACE_END
-
-#ifndef __BORLANDC__
-NAMESPACE_BEGIN(std)
-template<> inline void swap(CryptoPP::MessageQueue &a, CryptoPP::MessageQueue &b)
-{
- a.swap(b);
-}
-NAMESPACE_END
-#endif
-
-#endif