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authorAlexander Harkness <bearbin@gmail.com>2013-11-24 15:21:13 +0100
committerAlexander Harkness <bearbin@gmail.com>2013-11-24 15:21:13 +0100
commit3438e5d3ddf8444f0e31009ffbe8237ef3752c22 (patch)
tree7c2f76d5e9281c130e60fb932c4dda89a49863b6 /CryptoPP/channels.cpp
parentMoved source to src (diff)
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Diffstat (limited to 'CryptoPP/channels.cpp')
-rw-r--r--CryptoPP/channels.cpp309
1 files changed, 0 insertions, 309 deletions
diff --git a/CryptoPP/channels.cpp b/CryptoPP/channels.cpp
deleted file mode 100644
index 7359f54f7..000000000
--- a/CryptoPP/channels.cpp
+++ /dev/null
@@ -1,309 +0,0 @@
-// channels.cpp - written and placed in the public domain by Wei Dai
-
-#include "pch.h"
-
-#ifndef CRYPTOPP_IMPORTS
-
-#include "channels.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-USING_NAMESPACE(std)
-
-#if 0
-void MessageSwitch::AddDefaultRoute(BufferedTransformation &destination, const std::string &channel)
-{
- m_defaultRoutes.push_back(Route(&destination, channel));
-}
-
-void MessageSwitch::AddRoute(unsigned int begin, unsigned int end, BufferedTransformation &destination, const std::string &channel)
-{
- RangeRoute route(begin, end, Route(&destination, channel));
- RouteList::iterator it = upper_bound(m_routes.begin(), m_routes.end(), route);
- m_routes.insert(it, route);
-}
-
-/*
-class MessageRouteIterator
-{
-public:
- typedef MessageSwitch::RouteList::const_iterator RouteIterator;
- typedef MessageSwitch::DefaultRouteList::const_iterator DefaultIterator;
-
- bool m_useDefault;
- RouteIterator m_itRouteCurrent, m_itRouteEnd;
- DefaultIterator m_itDefaultCurrent, m_itDefaultEnd;
-
- MessageRouteIterator(MessageSwitch &ms, const std::string &channel)
- : m_channel(channel)
- {
- pair<MapIterator, MapIterator> range = cs.m_routeMap.equal_range(channel);
- if (range.first == range.second)
- {
- m_useDefault = true;
- m_itListCurrent = cs.m_defaultRoutes.begin();
- m_itListEnd = cs.m_defaultRoutes.end();
- }
- else
- {
- m_useDefault = false;
- m_itMapCurrent = range.first;
- m_itMapEnd = range.second;
- }
- }
-
- bool End() const
- {
- return m_useDefault ? m_itListCurrent == m_itListEnd : m_itMapCurrent == m_itMapEnd;
- }
-
- void Next()
- {
- if (m_useDefault)
- ++m_itListCurrent;
- else
- ++m_itMapCurrent;
- }
-
- BufferedTransformation & Destination()
- {
- return m_useDefault ? *m_itListCurrent->first : *m_itMapCurrent->second.first;
- }
-
- const std::string & Message()
- {
- if (m_useDefault)
- return m_itListCurrent->second.get() ? *m_itListCurrent->second.get() : m_channel;
- else
- return m_itMapCurrent->second.second;
- }
-};
-
-void MessageSwitch::Put(byte inByte);
-void MessageSwitch::Put(const byte *inString, unsigned int length);
-
-void MessageSwitch::Flush(bool completeFlush, int propagation=-1);
-void MessageSwitch::MessageEnd(int propagation=-1);
-void MessageSwitch::PutMessageEnd(const byte *inString, unsigned int length, int propagation=-1);
-void MessageSwitch::MessageSeriesEnd(int propagation=-1);
-*/
-#endif
-
-
-//
-// ChannelRouteIterator
-//////////////////////////
-
-void ChannelRouteIterator::Reset(const std::string &channel)
-{
- m_channel = channel;
- pair<MapIterator, MapIterator> range = m_cs.m_routeMap.equal_range(channel);
- if (range.first == range.second)
- {
- m_useDefault = true;
- m_itListCurrent = m_cs.m_defaultRoutes.begin();
- m_itListEnd = m_cs.m_defaultRoutes.end();
- }
- else
- {
- m_useDefault = false;
- m_itMapCurrent = range.first;
- m_itMapEnd = range.second;
- }
-}
-
-bool ChannelRouteIterator::End() const
-{
- return m_useDefault ? m_itListCurrent == m_itListEnd : m_itMapCurrent == m_itMapEnd;
-}
-
-void ChannelRouteIterator::Next()
-{
- if (m_useDefault)
- ++m_itListCurrent;
- else
- ++m_itMapCurrent;
-}
-
-BufferedTransformation & ChannelRouteIterator::Destination()
-{
- return m_useDefault ? *m_itListCurrent->first : *m_itMapCurrent->second.first;
-}
-
-const std::string & ChannelRouteIterator::Channel()
-{
- if (m_useDefault)
- return m_itListCurrent->second.get() ? *m_itListCurrent->second.get() : m_channel;
- else
- return m_itMapCurrent->second.second;
-}
-
-
-//
-// ChannelSwitch
-///////////////////
-
-size_t ChannelSwitch::ChannelPut2(const std::string &channel, const byte *begin, size_t length, int messageEnd, bool blocking)
-{
- if (m_blocked)
- {
- m_blocked = false;
- goto WasBlocked;
- }
-
- m_it.Reset(channel);
-
- while (!m_it.End())
- {
-WasBlocked:
- if (m_it.Destination().ChannelPut2(m_it.Channel(), begin, length, messageEnd, blocking))
- {
- m_blocked = true;
- return 1;
- }
-
- m_it.Next();
- }
-
- return 0;
-}
-
-void ChannelSwitch::IsolatedInitialize(const NameValuePairs &parameters/* =g_nullNameValuePairs */)
-{
- m_routeMap.clear();
- m_defaultRoutes.clear();
- m_blocked = false;
-}
-
-bool ChannelSwitch::ChannelFlush(const std::string &channel, bool completeFlush, int propagation, bool blocking)
-{
- if (m_blocked)
- {
- m_blocked = false;
- goto WasBlocked;
- }
-
- m_it.Reset(channel);
-
- while (!m_it.End())
- {
- WasBlocked:
- if (m_it.Destination().ChannelFlush(m_it.Channel(), completeFlush, propagation, blocking))
- {
- m_blocked = true;
- return true;
- }
-
- m_it.Next();
- }
-
- return false;
-}
-
-bool ChannelSwitch::ChannelMessageSeriesEnd(const std::string &channel, int propagation, bool blocking)
-{
- if (m_blocked)
- {
- m_blocked = false;
- goto WasBlocked;
- }
-
- m_it.Reset(channel);
-
- while (!m_it.End())
- {
- WasBlocked:
- if (m_it.Destination().ChannelMessageSeriesEnd(m_it.Channel(), propagation))
- {
- m_blocked = true;
- return true;
- }
-
- m_it.Next();
- }
-
- return false;
-}
-
-byte * ChannelSwitch::ChannelCreatePutSpace(const std::string &channel, size_t &size)
-{
- m_it.Reset(channel);
- if (!m_it.End())
- {
- BufferedTransformation &target = m_it.Destination();
- const std::string &channel = m_it.Channel();
- m_it.Next();
- if (m_it.End()) // there is only one target channel
- return target.ChannelCreatePutSpace(channel, size);
- }
- size = 0;
- return NULL;
-}
-
-size_t ChannelSwitch::ChannelPutModifiable2(const std::string &channel, byte *inString, size_t length, int messageEnd, bool blocking)
-{
- ChannelRouteIterator it(*this);
- it.Reset(channel);
-
- if (!it.End())
- {
- BufferedTransformation &target = it.Destination();
- const std::string &targetChannel = it.Channel();
- it.Next();
- if (it.End()) // there is only one target channel
- return target.ChannelPutModifiable2(targetChannel, inString, length, messageEnd, blocking);
- }
-
- return ChannelPut2(channel, inString, length, messageEnd, blocking);
-}
-
-void ChannelSwitch::AddDefaultRoute(BufferedTransformation &destination)
-{
- m_defaultRoutes.push_back(DefaultRoute(&destination, value_ptr<std::string>(NULL)));
-}
-
-void ChannelSwitch::RemoveDefaultRoute(BufferedTransformation &destination)
-{
- for (DefaultRouteList::iterator it = m_defaultRoutes.begin(); it != m_defaultRoutes.end(); ++it)
- if (it->first == &destination && !it->second.get())
- {
- m_defaultRoutes.erase(it);
- break;
- }
-}
-
-void ChannelSwitch::AddDefaultRoute(BufferedTransformation &destination, const std::string &outChannel)
-{
- m_defaultRoutes.push_back(DefaultRoute(&destination, outChannel));
-}
-
-void ChannelSwitch::RemoveDefaultRoute(BufferedTransformation &destination, const std::string &outChannel)
-{
- for (DefaultRouteList::iterator it = m_defaultRoutes.begin(); it != m_defaultRoutes.end(); ++it)
- if (it->first == &destination && (it->second.get() && *it->second == outChannel))
- {
- m_defaultRoutes.erase(it);
- break;
- }
-}
-
-void ChannelSwitch::AddRoute(const std::string &inChannel, BufferedTransformation &destination, const std::string &outChannel)
-{
- m_routeMap.insert(RouteMap::value_type(inChannel, Route(&destination, outChannel)));
-}
-
-void ChannelSwitch::RemoveRoute(const std::string &inChannel, BufferedTransformation &destination, const std::string &outChannel)
-{
- typedef ChannelSwitch::RouteMap::iterator MapIterator;
- pair<MapIterator, MapIterator> range = m_routeMap.equal_range(inChannel);
-
- for (MapIterator it = range.first; it != range.second; ++it)
- if (it->second.first == &destination && it->second.second == outChannel)
- {
- m_routeMap.erase(it);
- break;
- }
-}
-
-NAMESPACE_END
-
-#endif