3 |
* LinuxSampler - modular, streaming capable sampler * |
* LinuxSampler - modular, streaming capable sampler * |
4 |
* * |
* * |
5 |
* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
6 |
* Copyright (C) 2005 - 2013 Christian Schoenebeck * |
* Copyright (C) 2005 - 2015 Christian Schoenebeck * |
7 |
* * |
* * |
8 |
* This library is free software; you can redistribute it and/or modify * |
* This library is free software; you can redistribute it and/or modify * |
9 |
* it under the terms of the GNU General Public License as published by * |
* it under the terms of the GNU General Public License as published by * |
47 |
|
|
48 |
namespace LinuxSampler { |
namespace LinuxSampler { |
49 |
|
|
50 |
|
String lscpParserProcessShellInteraction(String& line, yyparse_param_t* param, bool possibilities); |
51 |
|
|
52 |
/** |
/** |
53 |
* Returns a copy of the given string where all special characters are |
* Returns a copy of the given string where all special characters are |
54 |
* replaced by LSCP escape sequences ("\xHH"). This function shall be used |
* replaced by LSCP escape sequences ("\xHH"). This function shall be used |
594 |
//Something was selected and it was not the hSocket, so it must be some command(s) coming. |
//Something was selected and it was not the hSocket, so it must be some command(s) coming. |
595 |
for (std::vector<yyparse_param_t>::iterator iter = Sessions.begin(); iter != Sessions.end(); iter++) { |
for (std::vector<yyparse_param_t>::iterator iter = Sessions.begin(); iter != Sessions.end(); iter++) { |
596 |
if (FD_ISSET((*iter).hSession, &selectSet)) { //Was it this socket? |
if (FD_ISSET((*iter).hSession, &selectSet)) { //Was it this socket? |
597 |
|
currentSocket = (*iter).hSession; //a hack |
598 |
if (GetLSCPCommand(iter)) { //Have we read the entire command? |
if (GetLSCPCommand(iter)) { //Have we read the entire command? |
599 |
dmsg(3,("LSCPServer: Got command on socket %d, calling parser.\n", currentSocket)); |
dmsg(3,("LSCPServer: Got command on socket %d, calling parser.\n", currentSocket)); |
600 |
int dummy; // just a temporary hack to fulfill the restart() function prototype |
int dummy; // just a temporary hack to fulfill the restart() function prototype |
601 |
restart(NULL, dummy); // restart the 'scanner' |
restart(NULL, dummy); // restart the 'scanner' |
|
currentSocket = (*iter).hSession; //a hack |
|
602 |
itCurrentSession = iter; // another hack |
itCurrentSession = iter; // another hack |
603 |
dmsg(2,("LSCPServer: [%s]\n",bufferedCommands[currentSocket].c_str())); |
dmsg(2,("LSCPServer: [%s]\n",bufferedCommands[currentSocket].c_str())); |
604 |
if ((*iter).bVerbose) { // if echo mode enabled |
if ((*iter).bVerbose) { // if echo mode enabled |
612 |
CloseConnection(iter); |
CloseConnection(iter); |
613 |
} |
} |
614 |
} |
} |
615 |
|
currentSocket = -1; //continuation of a hack |
616 |
//socket may have been closed, iter may be invalid, get out of the loop for now. |
//socket may have been closed, iter may be invalid, get out of the loop for now. |
617 |
//we'll be back if there is data. |
//we'll be back if there is data. |
618 |
break; |
break; |
716 |
} |
} |
717 |
|
|
718 |
/** |
/** |
719 |
|
* Generate the relevant LSCP documentation reference section if necessary. |
720 |
|
* The documentation section for the currently active command on the LSCP |
721 |
|
* shell's command line will be encoded in a special format, specifically for |
722 |
|
* the LSCP shell application. |
723 |
|
* |
724 |
|
* @param line - current LSCP command line |
725 |
|
* @param param - reentrant Bison parser parameters |
726 |
|
* |
727 |
|
* @return encoded reference string or empty string if nothing shall be sent |
728 |
|
* to LSCP shell (client) at this point |
729 |
|
*/ |
730 |
|
String LSCPServer::generateLSCPDocReply(const String& line, yyparse_param_t* param) { |
731 |
|
String result; |
732 |
|
lscp_ref_entry_t* ref = lscp_reference_for_command(line.c_str()); |
733 |
|
// Pointer comparison works here, since the function above always |
734 |
|
// returns the same constant pointer for the respective LSCP |
735 |
|
// command ... Only send the LSCP reference section to the client if |
736 |
|
// another LSCP reference section became relevant now: |
737 |
|
if (ref != param->pLSCPDocRef) { |
738 |
|
param->pLSCPDocRef = ref; |
739 |
|
if (ref) { // send a new LSCP doc section to client ... |
740 |
|
result += "SHD:" + ToString(LSCP_SHD_MATCH) + ":" + String(ref->name) + "\n"; |
741 |
|
result += String(ref->section) + "\n"; |
742 |
|
result += "."; // dot line marks the end of the text for client |
743 |
|
} else { // inform client that no LSCP doc section matches right now ... |
744 |
|
result = "SHD:" + ToString(LSCP_SHD_NO_MATCH); |
745 |
|
} |
746 |
|
} |
747 |
|
dmsg(4,("LSCP doc reply -> '%s'\n", result.c_str())); |
748 |
|
return result; |
749 |
|
} |
750 |
|
|
751 |
|
/** |
752 |
* Will be called to try to read the command from the socket |
* Will be called to try to read the command from the socket |
753 |
* If command is read, it will return true. Otherwise false is returned. |
* If command is read, it will return true. Otherwise false is returned. |
754 |
* In any case the received portion (complete or incomplete) is saved into bufferedCommand map. |
* In any case the received portion (complete or incomplete) is saved into bufferedCommand map. |
755 |
*/ |
*/ |
756 |
bool LSCPServer::GetLSCPCommand( std::vector<yyparse_param_t>::iterator iter ) { |
bool LSCPServer::GetLSCPCommand( std::vector<yyparse_param_t>::iterator iter ) { |
757 |
int socket = (*iter).hSession; |
int socket = (*iter).hSession; |
758 |
|
int result; |
759 |
char c; |
char c; |
760 |
int i = 0; |
std::vector<char> input; |
761 |
|
|
762 |
|
// first get as many character as possible and add it to the 'input' buffer |
763 |
while (true) { |
while (true) { |
764 |
#if defined(WIN32) |
#if defined(WIN32) |
765 |
int result = recv(socket, (char *)&c, 1, 0); //Read one character at a time for now |
result = recv(socket, (char *)&c, 1, 0); //Read one character at a time for now |
766 |
#else |
#else |
767 |
int result = recv(socket, (void *)&c, 1, 0); //Read one character at a time for now |
result = recv(socket, (void *)&c, 1, 0); //Read one character at a time for now |
768 |
#endif |
#endif |
769 |
if (result == 0) { //socket was selected, so 0 here means client has closed the connection |
if (result == 1) input.push_back(c); |
770 |
CloseConnection(iter); |
else break; // end of input or some error |
771 |
break; |
if (c == '\n') break; // process line by line |
772 |
|
} |
773 |
|
|
774 |
|
// process input buffer |
775 |
|
for (int i = 0; i < input.size(); ++i) { |
776 |
|
c = input[i]; |
777 |
|
if (c == '\r') continue; //Ignore CR |
778 |
|
if (c == '\n') { |
779 |
|
// only if the other side is the LSCP shell application: |
780 |
|
// check the current (incomplete) command line for syntax errors, |
781 |
|
// possible completions and report everything back to the shell |
782 |
|
if ((*iter).bShellInteract || (*iter).bShellAutoCorrect) { |
783 |
|
String s = lscpParserProcessShellInteraction(bufferedCommands[socket], &(*iter), false); |
784 |
|
if (!s.empty() && (*iter).bShellInteract) AnswerClient(s + "\n"); |
785 |
|
} |
786 |
|
// if other side is LSCP shell application, send the relevant LSCP |
787 |
|
// documentation section of the current command line (if necessary) |
788 |
|
if ((*iter).bShellSendLSCPDoc && (*iter).bShellInteract) { |
789 |
|
String s = generateLSCPDocReply(bufferedCommands[socket], &(*iter)); |
790 |
|
if (!s.empty()) AnswerClient(s + "\n"); |
791 |
|
} |
792 |
|
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_misc, "Received \'" + bufferedCommands[socket] + "\' on socket", socket)); |
793 |
|
bufferedCommands[socket] += "\r\n"; |
794 |
|
return true; //Complete command was read |
795 |
|
} else if (c == 2) { // custom ASCII code usage for moving cursor left (LSCP shell) |
796 |
|
if (iter->iCursorOffset + bufferedCommands[socket].size() > 0) |
797 |
|
iter->iCursorOffset--; |
798 |
|
} else if (c == 3) { // custom ASCII code usage for moving cursor right (LSCP shell) |
799 |
|
if (iter->iCursorOffset < 0) iter->iCursorOffset++; |
800 |
|
} else { |
801 |
|
size_t cursorPos = bufferedCommands[socket].size() + iter->iCursorOffset; |
802 |
|
// backspace character - should only happen with shell |
803 |
|
if (c == '\b') { |
804 |
|
if (!bufferedCommands[socket].empty() && cursorPos > 0) |
805 |
|
bufferedCommands[socket].erase(cursorPos - 1, 1); |
806 |
|
} else { // append (or insert) new character (at current cursor position) ... |
807 |
|
if (cursorPos >= 0) |
808 |
|
bufferedCommands[socket].insert(cursorPos, String(1,c)); // insert |
809 |
|
else |
810 |
|
bufferedCommands[socket] += c; // append |
811 |
|
} |
812 |
} |
} |
813 |
if (result == 1) { |
// Only if the other side (client) is the LSCP shell application: |
814 |
if (c == '\r') |
// The following block takes care about automatic correction, auto |
815 |
continue; //Ignore CR |
// completion (and suggestions), LSCP reference documentation, etc. |
816 |
if (c == '\n') { |
// The "if" statement here is for optimization reasons, so that the |
817 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_misc, "Received \'" + bufferedCommands[socket] + "\' on socket", socket)); |
// heavy LSCP grammar evaluation algorithm is only executed once for an |
818 |
bufferedCommands[socket] += "\r\n"; |
// entire command line received. |
819 |
return true; //Complete command was read |
if (i == input.size() - 1) { |
820 |
|
// check the current (incomplete) command line for syntax errors, |
821 |
|
// possible completions and report everything back to the shell |
822 |
|
if ((*iter).bShellInteract || (*iter).bShellAutoCorrect) { |
823 |
|
String s = lscpParserProcessShellInteraction(bufferedCommands[socket], &(*iter), true); |
824 |
|
if (!s.empty() && (*iter).bShellInteract && i == input.size() - 1) |
825 |
|
AnswerClient(s + "\n"); |
826 |
|
} |
827 |
|
// if other side is LSCP shell application, send the relevant LSCP |
828 |
|
// documentation section of the current command line (if necessary) |
829 |
|
if ((*iter).bShellSendLSCPDoc && (*iter).bShellInteract) { |
830 |
|
String s = generateLSCPDocReply(bufferedCommands[socket], &(*iter)); |
831 |
|
if (!s.empty()) AnswerClient(s + "\n"); |
832 |
} |
} |
|
bufferedCommands[socket] += c; |
|
833 |
} |
} |
834 |
#if defined(WIN32) |
} |
835 |
if (result == SOCKET_ERROR) { |
|
836 |
int wsa_lasterror = WSAGetLastError(); |
// handle network errors ... |
837 |
if (wsa_lasterror == WSAEWOULDBLOCK) //Would block, try again later. |
if (result == 0) { //socket was selected, so 0 here means client has closed the connection |
838 |
|
CloseConnection(iter); |
839 |
|
return false; |
840 |
|
} |
841 |
|
#if defined(WIN32) |
842 |
|
if (result == SOCKET_ERROR) { |
843 |
|
int wsa_lasterror = WSAGetLastError(); |
844 |
|
if (wsa_lasterror == WSAEWOULDBLOCK) //Would block, try again later. |
845 |
|
return false; |
846 |
|
dmsg(2,("LSCPScanner: Socket error after recv() Error %d.\n", wsa_lasterror)); |
847 |
|
CloseConnection(iter); |
848 |
|
return false; |
849 |
|
} |
850 |
|
#else |
851 |
|
if (result == -1) { |
852 |
|
if (errno == EAGAIN) //Would block, try again later. |
853 |
|
return false; |
854 |
|
switch(errno) { |
855 |
|
case EBADF: |
856 |
|
dmsg(2,("LSCPScanner: The argument s is an invalid descriptor.\n")); |
857 |
return false; |
return false; |
858 |
dmsg(2,("LSCPScanner: Socket error after recv() Error %d.\n", wsa_lasterror)); |
case ECONNREFUSED: |
859 |
CloseConnection(iter); |
dmsg(2,("LSCPScanner: A remote host refused to allow the network connection (typically because it is not running the requested service).\n")); |
860 |
break; |
return false; |
861 |
} |
case ENOTCONN: |
862 |
#else |
dmsg(2,("LSCPScanner: The socket is associated with a connection-oriented protocol and has not been connected (see connect(2) and accept(2)).\n")); |
863 |
if (result == -1) { |
return false; |
864 |
if (errno == EAGAIN) //Would block, try again later. |
case ENOTSOCK: |
865 |
|
dmsg(2,("LSCPScanner: The argument s does not refer to a socket.\n")); |
866 |
|
return false; |
867 |
|
case EAGAIN: |
868 |
|
dmsg(2,("LSCPScanner: The socket is marked non-blocking and the receive operation would block, or a receive timeout had been set and the timeout expired before data was received.\n")); |
869 |
|
return false; |
870 |
|
case EINTR: |
871 |
|
dmsg(2,("LSCPScanner: The receive was interrupted by delivery of a signal before any data were available.\n")); |
872 |
|
return false; |
873 |
|
case EFAULT: |
874 |
|
dmsg(2,("LSCPScanner: The receive buffer pointer(s) point outside the process's address space.\n")); |
875 |
|
return false; |
876 |
|
case EINVAL: |
877 |
|
dmsg(2,("LSCPScanner: Invalid argument passed.\n")); |
878 |
|
return false; |
879 |
|
case ENOMEM: |
880 |
|
dmsg(2,("LSCPScanner: Could not allocate memory for recvmsg.\n")); |
881 |
|
return false; |
882 |
|
default: |
883 |
|
dmsg(2,("LSCPScanner: Unknown recv() error.\n")); |
884 |
return false; |
return false; |
|
switch(errno) { |
|
|
case EBADF: |
|
|
dmsg(2,("LSCPScanner: The argument s is an invalid descriptor.\n")); |
|
|
break; |
|
|
case ECONNREFUSED: |
|
|
dmsg(2,("LSCPScanner: A remote host refused to allow the network connection (typically because it is not running the requested service).\n")); |
|
|
break; |
|
|
case ENOTCONN: |
|
|
dmsg(2,("LSCPScanner: The socket is associated with a connection-oriented protocol and has not been connected (see connect(2) and accept(2)).\n")); |
|
|
break; |
|
|
case ENOTSOCK: |
|
|
dmsg(2,("LSCPScanner: The argument s does not refer to a socket.\n")); |
|
|
break; |
|
|
case EAGAIN: |
|
|
dmsg(2,("LSCPScanner: The socket is marked non-blocking and the receive operation would block, or a receive timeout had been set and the timeout expired before data was received.\n")); |
|
|
break; |
|
|
case EINTR: |
|
|
dmsg(2,("LSCPScanner: The receive was interrupted by delivery of a signal before any data were available.\n")); |
|
|
break; |
|
|
case EFAULT: |
|
|
dmsg(2,("LSCPScanner: The receive buffer pointer(s) point outside the process's address space.\n")); |
|
|
break; |
|
|
case EINVAL: |
|
|
dmsg(2,("LSCPScanner: Invalid argument passed.\n")); |
|
|
break; |
|
|
case ENOMEM: |
|
|
dmsg(2,("LSCPScanner: Could not allocate memory for recvmsg.\n")); |
|
|
break; |
|
|
default: |
|
|
dmsg(2,("LSCPScanner: Unknown recv() error.\n")); |
|
|
break; |
|
|
} |
|
|
CloseConnection(iter); |
|
|
break; |
|
885 |
} |
} |
886 |
#endif |
CloseConnection(iter); |
887 |
|
return false; |
888 |
} |
} |
889 |
|
#endif |
890 |
|
|
891 |
return false; |
return false; |
892 |
} |
} |
893 |
|
|
898 |
* @param ReturnMessage - message that will be send to the client |
* @param ReturnMessage - message that will be send to the client |
899 |
*/ |
*/ |
900 |
void LSCPServer::AnswerClient(String ReturnMessage) { |
void LSCPServer::AnswerClient(String ReturnMessage) { |
901 |
dmsg(2,("LSCPServer::AnswerClient(ReturnMessage=%s)", ReturnMessage.c_str())); |
dmsg(2,("LSCPServer::AnswerClient(ReturnMessage='%s')", ReturnMessage.c_str())); |
902 |
if (currentSocket != -1) { |
if (currentSocket != -1) { |
903 |
LockGuard lock(NotifyMutex); |
LockGuard lock(NotifyMutex); |
904 |
|
|
905 |
|
// just if other side is LSCP shell: in case respose is a multi-line |
906 |
|
// one, then inform client about it before sending the actual mult-line |
907 |
|
// response |
908 |
|
if (GetCurrentYaccSession()->bShellInteract) { |
909 |
|
// check if this is a multi-line response |
910 |
|
int n = 0; |
911 |
|
for (int i = 0; i < ReturnMessage.size(); ++i) |
912 |
|
if (ReturnMessage[i] == '\n') ++n; |
913 |
|
if (n >= 2) { |
914 |
|
dmsg(2,("LSCP Shell <- expect mult-line response\n")); |
915 |
|
String s = LSCP_SHK_EXPECT_MULTI_LINE "\r\n"; |
916 |
|
#ifdef MSG_NOSIGNAL |
917 |
|
send(currentSocket, s.c_str(), s.size(), MSG_NOSIGNAL); |
918 |
|
#else |
919 |
|
send(currentSocket, s.c_str(), s.size(), 0); |
920 |
|
#endif |
921 |
|
} |
922 |
|
} |
923 |
|
|
924 |
#ifdef MSG_NOSIGNAL |
#ifdef MSG_NOSIGNAL |
925 |
send(currentSocket, ReturnMessage.c_str(), ReturnMessage.size(), MSG_NOSIGNAL); |
send(currentSocket, ReturnMessage.c_str(), ReturnMessage.size(), MSG_NOSIGNAL); |
926 |
#else |
#else |
1449 |
} |
} |
1450 |
|
|
1451 |
String LSCPServer::GetMidiInputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
String LSCPServer::GetMidiInputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
1452 |
dmsg(2,("LSCPServer: GetMidiInputDriverParameterInfo(Driver=%s,Parameter=%s,DependencyListSize=%d)\n",Driver.c_str(),Parameter.c_str(),DependencyList.size())); |
dmsg(2,("LSCPServer: GetMidiInputDriverParameterInfo(Driver=%s,Parameter=%s,DependencyListSize=%d)\n",Driver.c_str(),Parameter.c_str(),int(DependencyList.size()))); |
1453 |
LSCPResultSet result; |
LSCPResultSet result; |
1454 |
try { |
try { |
1455 |
DeviceCreationParameter* pParameter = MidiInputDeviceFactory::GetDriverParameter(Driver, Parameter); |
DeviceCreationParameter* pParameter = MidiInputDeviceFactory::GetDriverParameter(Driver, Parameter); |
1477 |
} |
} |
1478 |
|
|
1479 |
String LSCPServer::GetAudioOutputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
String LSCPServer::GetAudioOutputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
1480 |
dmsg(2,("LSCPServer: GetAudioOutputDriverParameterInfo(Driver=%s,Parameter=%s,DependencyListSize=%d)\n",Driver.c_str(),Parameter.c_str(),DependencyList.size())); |
dmsg(2,("LSCPServer: GetAudioOutputDriverParameterInfo(Driver=%s,Parameter=%s,DependencyListSize=%d)\n",Driver.c_str(),Parameter.c_str(),int(DependencyList.size()))); |
1481 |
LSCPResultSet result; |
LSCPResultSet result; |
1482 |
try { |
try { |
1483 |
DeviceCreationParameter* pParameter = AudioOutputDeviceFactory::GetDriverParameter(Driver, Parameter); |
DeviceCreationParameter* pParameter = AudioOutputDeviceFactory::GetDriverParameter(Driver, Parameter); |
1634 |
} |
} |
1635 |
|
|
1636 |
String LSCPServer::GetAudioOutputChannelInfo(uint DeviceId, uint ChannelId) { |
String LSCPServer::GetAudioOutputChannelInfo(uint DeviceId, uint ChannelId) { |
1637 |
dmsg(2,("LSCPServer: GetAudioOutputChannelInfo(DeviceId=%d,ChannelId)\n",DeviceId,ChannelId)); |
dmsg(2,("LSCPServer: GetAudioOutputChannelInfo(DeviceId=%u,ChannelId=%u)\n",DeviceId,ChannelId)); |
1638 |
LSCPResultSet result; |
LSCPResultSet result; |
1639 |
try { |
try { |
1640 |
// get audio output device |
// get audio output device |
1895 |
return result.Produce(); |
return result.Produce(); |
1896 |
} |
} |
1897 |
|
|
1898 |
|
String LSCPServer::AddChannelMidiInput(uint uiSamplerChannel, uint MIDIDeviceId, uint MIDIPort) { |
1899 |
|
dmsg(2,("LSCPServer: AddChannelMidiInput(uiSamplerChannel=%d, MIDIDeviceId=%d, MIDIPort=%d)\n",uiSamplerChannel,MIDIDeviceId,MIDIPort)); |
1900 |
|
LSCPResultSet result; |
1901 |
|
try { |
1902 |
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1903 |
|
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1904 |
|
|
1905 |
|
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1906 |
|
if (!devices.count(MIDIDeviceId)) throw Exception("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
1907 |
|
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
1908 |
|
|
1909 |
|
MidiInputPort* pPort = pDevice->GetPort(MIDIPort); |
1910 |
|
if (!pPort) throw Exception("There is no MIDI input port with index " + ToString(MIDIPort) + " on MIDI input device with index " + ToString(MIDIDeviceId)); |
1911 |
|
|
1912 |
|
pSamplerChannel->Connect(pPort); |
1913 |
|
} catch (Exception e) { |
1914 |
|
result.Error(e); |
1915 |
|
} |
1916 |
|
return result.Produce(); |
1917 |
|
} |
1918 |
|
|
1919 |
|
String LSCPServer::RemoveChannelMidiInput(uint uiSamplerChannel) { |
1920 |
|
dmsg(2,("LSCPServer: RemoveChannelMidiInput(uiSamplerChannel=%d)\n",uiSamplerChannel)); |
1921 |
|
LSCPResultSet result; |
1922 |
|
try { |
1923 |
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1924 |
|
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1925 |
|
pSamplerChannel->DisconnectAllMidiInputPorts(); |
1926 |
|
} catch (Exception e) { |
1927 |
|
result.Error(e); |
1928 |
|
} |
1929 |
|
return result.Produce(); |
1930 |
|
} |
1931 |
|
|
1932 |
|
String LSCPServer::RemoveChannelMidiInput(uint uiSamplerChannel, uint MIDIDeviceId) { |
1933 |
|
dmsg(2,("LSCPServer: RemoveChannelMidiInput(uiSamplerChannel=%d, MIDIDeviceId=%d)\n",uiSamplerChannel,MIDIDeviceId)); |
1934 |
|
LSCPResultSet result; |
1935 |
|
try { |
1936 |
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1937 |
|
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1938 |
|
|
1939 |
|
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1940 |
|
if (!devices.count(MIDIDeviceId)) throw Exception("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
1941 |
|
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
1942 |
|
|
1943 |
|
std::vector<MidiInputPort*> vPorts = pSamplerChannel->GetMidiInputPorts(); |
1944 |
|
for (int i = 0; i < vPorts.size(); ++i) |
1945 |
|
if (vPorts[i]->GetDevice() == pDevice) |
1946 |
|
pSamplerChannel->Disconnect(vPorts[i]); |
1947 |
|
|
1948 |
|
} catch (Exception e) { |
1949 |
|
result.Error(e); |
1950 |
|
} |
1951 |
|
return result.Produce(); |
1952 |
|
} |
1953 |
|
|
1954 |
|
String LSCPServer::RemoveChannelMidiInput(uint uiSamplerChannel, uint MIDIDeviceId, uint MIDIPort) { |
1955 |
|
dmsg(2,("LSCPServer: RemoveChannelMidiInput(uiSamplerChannel=%d, MIDIDeviceId=%d, MIDIPort=%d)\n",uiSamplerChannel,MIDIDeviceId,MIDIPort)); |
1956 |
|
LSCPResultSet result; |
1957 |
|
try { |
1958 |
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1959 |
|
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1960 |
|
|
1961 |
|
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1962 |
|
if (!devices.count(MIDIDeviceId)) throw Exception("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
1963 |
|
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
1964 |
|
|
1965 |
|
MidiInputPort* pPort = pDevice->GetPort(MIDIPort); |
1966 |
|
if (!pPort) throw Exception("There is no MIDI input port with index " + ToString(MIDIPort) + " on MIDI input device with index " + ToString(MIDIDeviceId)); |
1967 |
|
|
1968 |
|
pSamplerChannel->Disconnect(pPort); |
1969 |
|
} catch (Exception e) { |
1970 |
|
result.Error(e); |
1971 |
|
} |
1972 |
|
return result.Produce(); |
1973 |
|
} |
1974 |
|
|
1975 |
|
String LSCPServer::ListChannelMidiInputs(uint uiSamplerChannel) { |
1976 |
|
dmsg(2,("LSCPServer: ListChannelMidiInputs(uiSamplerChannel=%d)\n",uiSamplerChannel)); |
1977 |
|
LSCPResultSet result; |
1978 |
|
try { |
1979 |
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1980 |
|
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1981 |
|
std::vector<MidiInputPort*> vPorts = pSamplerChannel->GetMidiInputPorts(); |
1982 |
|
|
1983 |
|
String s; |
1984 |
|
for (int i = 0; i < vPorts.size(); ++i) { |
1985 |
|
const int iDeviceID = vPorts[i]->GetDevice()->MidiInputDeviceID(); |
1986 |
|
const int iPortNr = vPorts[i]->GetPortNumber(); |
1987 |
|
if (s.size()) s += ","; |
1988 |
|
s += "{" + ToString(iDeviceID) + "," |
1989 |
|
+ ToString(iPortNr) + "}"; |
1990 |
|
} |
1991 |
|
result.Add(s); |
1992 |
|
} catch (Exception e) { |
1993 |
|
result.Error(e); |
1994 |
|
} |
1995 |
|
return result.Produce(); |
1996 |
|
} |
1997 |
|
|
1998 |
String LSCPServer::SetMIDIInputPort(uint MIDIPort, uint uiSamplerChannel) { |
String LSCPServer::SetMIDIInputPort(uint MIDIPort, uint uiSamplerChannel) { |
1999 |
dmsg(2,("LSCPServer: SetMIDIInputPort(MIDIPort=%d, SamplerChannel=%d)\n",MIDIPort,uiSamplerChannel)); |
dmsg(2,("LSCPServer: SetMIDIInputPort(MIDIPort=%d, SamplerChannel=%d)\n",MIDIPort,uiSamplerChannel)); |
2000 |
LSCPResultSet result; |
LSCPResultSet result; |
3153 |
InstrumentManager::instrument_id_t instrumentID; |
InstrumentManager::instrument_id_t instrumentID; |
3154 |
instrumentID.FileName = pEngineChannel->InstrumentFileName(); |
instrumentID.FileName = pEngineChannel->InstrumentFileName(); |
3155 |
instrumentID.Index = pEngineChannel->InstrumentIndex(); |
instrumentID.Index = pEngineChannel->InstrumentIndex(); |
3156 |
pInstrumentManager->LaunchInstrumentEditor(instrumentID); |
pInstrumentManager->LaunchInstrumentEditor(pEngineChannel, instrumentID); |
3157 |
} catch (Exception e) { |
} catch (Exception e) { |
3158 |
result.Error(e); |
result.Error(e); |
3159 |
} |
} |
4076 |
} |
} |
4077 |
return result.Produce(); |
return result.Produce(); |
4078 |
} |
} |
4079 |
|
|
4080 |
|
String LSCPServer::SetShellInteract(yyparse_param_t* pSession, double boolean_value) { |
4081 |
|
dmsg(2,("LSCPServer: SetShellInteract(val=%f)\n", boolean_value)); |
4082 |
|
LSCPResultSet result; |
4083 |
|
try { |
4084 |
|
if (boolean_value == 0) pSession->bShellInteract = false; |
4085 |
|
else if (boolean_value == 1) pSession->bShellInteract = true; |
4086 |
|
else throw Exception("Not a boolean value, must either be 0 or 1"); |
4087 |
|
} catch (Exception e) { |
4088 |
|
result.Error(e); |
4089 |
|
} |
4090 |
|
return result.Produce(); |
4091 |
|
} |
4092 |
|
|
4093 |
|
String LSCPServer::SetShellAutoCorrect(yyparse_param_t* pSession, double boolean_value) { |
4094 |
|
dmsg(2,("LSCPServer: SetShellAutoCorrect(val=%f)\n", boolean_value)); |
4095 |
|
LSCPResultSet result; |
4096 |
|
try { |
4097 |
|
if (boolean_value == 0) pSession->bShellAutoCorrect = false; |
4098 |
|
else if (boolean_value == 1) pSession->bShellAutoCorrect = true; |
4099 |
|
else throw Exception("Not a boolean value, must either be 0 or 1"); |
4100 |
|
} catch (Exception e) { |
4101 |
|
result.Error(e); |
4102 |
|
} |
4103 |
|
return result.Produce(); |
4104 |
|
} |
4105 |
|
|
4106 |
|
String LSCPServer::SetShellDoc(yyparse_param_t* pSession, double boolean_value) { |
4107 |
|
dmsg(2,("LSCPServer: SetShellDoc(val=%f)\n", boolean_value)); |
4108 |
|
LSCPResultSet result; |
4109 |
|
try { |
4110 |
|
if (boolean_value == 0) pSession->bShellSendLSCPDoc = false; |
4111 |
|
else if (boolean_value == 1) pSession->bShellSendLSCPDoc = true; |
4112 |
|
else throw Exception("Not a boolean value, must either be 0 or 1"); |
4113 |
|
} catch (Exception e) { |
4114 |
|
result.Error(e); |
4115 |
|
} |
4116 |
|
return result.Produce(); |
4117 |
|
} |
4118 |
|
|
4119 |
} |
} |