//
// Removes a Sender from the set of Sender names
//
bool spoutSenderNames::ReleaseSenderName(const char* Sendername)
{
std::set<std::string> SenderNames;
std::string namestring;
char name[SpoutMaxSenderNameLen];
// Create the shared memory for the sender name set if it does not exist
if(!CreateSenderSet()) return false;
char *pBuf = m_senderNames.Lock();
if (!pBuf) return false;
namestring = Sendername;
auto foundSender = m_senders->find(namestring);
if (foundSender != m_senders->end()) {
delete foundSender->second;
m_senders->erase(namestring);
}
readSenderSetFromBuffer(pBuf, SenderNames, m_MaxSenders);
// Discovered that the project properties had been set to CLI
// Properties -> General -> Common Language Runtime Support
// and this caused the set "find" function not to work.
// It also disabled intellisense.
// Get the current map to update the list
if(SenderNames.find(Sendername) != SenderNames.end() ) {
SenderNames.erase(Sendername); // erase the matching Sender
writeBufferFromSenderSet(SenderNames, pBuf, m_MaxSenders);
// Is there a set left ?
if(SenderNames.size() > 0) {
// This should be OK because the user selects the active sender
// Was it the active sender ?
if( (getActiveSenderName(name) && strcmp(name, Sendername) == 0) || SenderNames.size() == 1) {
// It was, so choose the first in the list
std::set<std::string>::iterator iter = SenderNames.begin();
namestring = *iter;
strcpy_s(name, namestring.c_str());
// Set it as the active sender
setActiveSenderName(name);
}
}
m_senderNames.Unlock();
return true;
}
m_senderNames.Unlock();
return false; // Sender name not in the set or no set in shared mempry
} // end RemoveSender
// Function for clients to retrieve the current active Sender name
bool spoutSenderNames::GetActiveSender(char Sendername[SpoutMaxSenderNameLen])
{
char ActiveSender[SpoutMaxSenderNameLen];
SharedTextureInfo info;
if(getActiveSenderName(ActiveSender)) {
// Does it still exist ?
if(getSharedInfo(ActiveSender, &info)) {
strcpy_s(Sendername, SpoutMaxSenderNameLen, ActiveSender);
return true;
}
else {
// Erase the map ?
}
}
return false;
} // end GetActiveSender