diff options
Diffstat (limited to 'src/Bindings/LuaTCPLink.cpp')
-rw-r--r-- | src/Bindings/LuaTCPLink.cpp | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/src/Bindings/LuaTCPLink.cpp b/src/Bindings/LuaTCPLink.cpp new file mode 100644 index 000000000..f88aeff84 --- /dev/null +++ b/src/Bindings/LuaTCPLink.cpp @@ -0,0 +1,229 @@ + +// LuaTCPLink.cpp + +// Implements the cLuaTCPLink class representing a Lua wrapper for the cTCPLink class and the callbacks it needs + +#include "Globals.h" +#include "LuaTCPLink.h" + + + + + +cLuaTCPLink::cLuaTCPLink(cPluginLua & a_Plugin, int a_CallbacksTableStackPos): + m_Plugin(a_Plugin), + m_Callbacks(a_Plugin.GetLuaState(), a_CallbacksTableStackPos) +{ +} + + + + + +bool cLuaTCPLink::Send(const AString & a_Data) +{ + // Safely grab a copy of the link: + cTCPLinkPtr Link = m_Link; + if (Link == nullptr) + { + return false; + } + + // Send the data: + return Link->Send(a_Data); +} + + + + + +AString cLuaTCPLink::GetLocalIP(void) const +{ + // Safely grab a copy of the link: + cTCPLinkPtr Link = m_Link; + if (Link == nullptr) + { + return ""; + } + + // Get the IP address: + return Link->GetLocalIP(); +} + + + + + +UInt16 cLuaTCPLink::GetLocalPort(void) const +{ + // Safely grab a copy of the link: + cTCPLinkPtr Link = m_Link; + if (Link == nullptr) + { + return 0; + } + + // Get the port: + return Link->GetLocalPort(); +} + + + + + +AString cLuaTCPLink::GetRemoteIP(void) const +{ + // Safely grab a copy of the link: + cTCPLinkPtr Link = m_Link; + if (Link == nullptr) + { + return ""; + } + + // Get the IP address: + return Link->GetRemoteIP(); +} + + + + + +UInt16 cLuaTCPLink::GetRemotePort(void) const +{ + // Safely grab a copy of the link: + cTCPLinkPtr Link = m_Link; + if (Link == nullptr) + { + return 0; + } + + // Get the port: + return Link->GetRemotePort(); +} + + + + + +void cLuaTCPLink::Shutdown(void) +{ + // Safely grab a copy of the link: + cTCPLinkPtr Link = m_Link; + if (Link == nullptr) + { + return; + } + + // Shutdown: + Link->Shutdown(); +} + + + + + +void cLuaTCPLink::Close(void) +{ + // Safely grab a copy of the link: + cTCPLinkPtr Link = m_Link; + if (Link == nullptr) + { + return; + } + + // Close the link: + Link->Close(); +} + +void cLuaTCPLink::OnConnected(cTCPLink & a_Link) +{ + // Check if we're still valid: + if (!m_Callbacks.IsValid()) + { + return; + } + + // Call the callback: + cPluginLua::cOperation Op(m_Plugin); + if (!Op().Call(cLuaState::cTableRef(m_Callbacks, "OnConnected"), this)) + { + LOGINFO("cTCPLink OnConnected() callback failed in plugin %s.", m_Plugin.GetName().c_str()); + } +} + + + + + +void cLuaTCPLink::OnError(int a_ErrorCode, const AString & a_ErrorMsg) +{ + // Check if we're still valid: + if (!m_Callbacks.IsValid()) + { + return; + } + + // Call the callback: + cPluginLua::cOperation Op(m_Plugin); + if (!Op().Call(cLuaState::cTableRef(m_Callbacks, "OnError"), this, a_ErrorCode, a_ErrorMsg)) + { + LOGINFO("cTCPLink OnError() callback failed in plugin %s; the link error is %d (%s).", + m_Plugin.GetName().c_str(), a_ErrorCode, a_ErrorMsg.c_str() + ); + } +} + + + + + +void cLuaTCPLink::OnLinkCreated(cTCPLinkPtr a_Link) +{ + // Store the cTCPLink for later use: + m_Link = a_Link; +} + + + + + +void cLuaTCPLink::OnReceivedData(const char * a_Data, size_t a_Length) +{ + // Check if we're still valid: + if (!m_Callbacks.IsValid()) + { + return; + } + + // Call the callback: + cPluginLua::cOperation Op(m_Plugin); + if (!Op().Call(cLuaState::cTableRef(m_Callbacks, "OnReceivedData"), this, AString(a_Data, a_Length))) + { + LOGINFO("cTCPLink OnReceivedData callback failed in plugin %s.", m_Plugin.GetName().c_str()); + } +} + + + + + +void cLuaTCPLink::OnRemoteClosed(void) +{ + // Check if we're still valid: + if (!m_Callbacks.IsValid()) + { + return; + } + + // Call the callback: + cPluginLua::cOperation Op(m_Plugin); + if (!Op().Call(cLuaState::cTableRef(m_Callbacks, "OnRemoteClosed"), this)) + { + LOGINFO("cTCPLink OnRemoteClosed() callback failed in plugin %s.", m_Plugin.GetName().c_str()); + } + m_Link.reset(); +} + + + + |