rob@76: /*
rob@76: 	oscpack -- Open Sound Control (OSC) packet manipulation library
rob@76:     http://www.rossbencina.com/code/oscpack
rob@76: 
rob@76:     Copyright (c) 2004-2013 Ross Bencina <rossb@audiomulch.com>
rob@76: 
rob@76: 	Permission is hereby granted, free of charge, to any person obtaining
rob@76: 	a copy of this software and associated documentation files
rob@76: 	(the "Software"), to deal in the Software without restriction,
rob@76: 	including without limitation the rights to use, copy, modify, merge,
rob@76: 	publish, distribute, sublicense, and/or sell copies of the Software,
rob@76: 	and to permit persons to whom the Software is furnished to do so,
rob@76: 	subject to the following conditions:
rob@76: 
rob@76: 	The above copyright notice and this permission notice shall be
rob@76: 	included in all copies or substantial portions of the Software.
rob@76: 
rob@76: 	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
rob@76: 	EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
rob@76: 	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
rob@76: 	IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
rob@76: 	ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
rob@76: 	CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
rob@76: 	WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
rob@76: */
rob@76: 
rob@76: /*
rob@76: 	The text above constitutes the entire oscpack license; however, 
rob@76: 	the oscpack developer(s) also make the following non-binding requests:
rob@76: 
rob@76: 	Any person wishing to distribute modifications to the Software is
rob@76: 	requested to send the modifications to the original developer so that
rob@76: 	they can be incorporated into the canonical version. It is also 
rob@76: 	requested that these non-binding requests be included whenever the
rob@76: 	above license is reproduced.
rob@76: */
rob@76: #include "OscReceiveTest.h"
rob@76: 
rob@76: #include <cstdlib>
rob@76: #include <cstring>
rob@76: #include <iostream>
rob@76: 
rob@76: #if defined(__BORLANDC__) // workaround for BCB4 release build intrinsics bug
rob@76: namespace std {
rob@76: using ::__strcmp__;  // avoid error: E2316 '__strcmp__' is not a member of 'std'.
rob@76: }
rob@76: #endif
rob@76: 
rob@76: #include "osc/OscReceivedElements.h"
rob@76: 
rob@76: #include "ip/UdpSocket.h"
rob@76: #include "osc/OscPacketListener.h"
rob@76: 
rob@76: 
rob@76: namespace osc{
rob@76: 
rob@76: class OscReceiveTestPacketListener : public OscPacketListener{
rob@76: protected:
rob@76: 
rob@76:     void ProcessMessage( const osc::ReceivedMessage& m, 
rob@76:             const IpEndpointName& remoteEndpoint )
rob@76:     {
rob@76:         (void) remoteEndpoint; // suppress unused parameter warning
rob@76: 
rob@76:         // a more complex scheme involving std::map or some other method of
rob@76:         // processing address patterns could be used here 
rob@76: 		// (see MessageMappingOscPacketListener.h for example). however, the main
rob@76:         // purpose of this example is to illustrate and test different argument
rob@76:         // parsing methods
rob@76: 
rob@76:         try {
rob@76:             // argument stream, and argument iterator, used in different
rob@76:             // examples below.
rob@76:             ReceivedMessageArgumentStream args = m.ArgumentStream();
rob@76:             ReceivedMessage::const_iterator arg = m.ArgumentsBegin();
rob@76:             
rob@76:             if( std::strcmp( m.AddressPattern(), "/test1" ) == 0 ){
rob@76: 
rob@76:                 // example #1:
rob@76:                 // parse an expected format using the argument stream interface:
rob@76:                 bool a1;
rob@76:                 osc::int32 a2;
rob@76:                 float a3;
rob@76:                 const char *a4;
rob@76:                 args >> a1 >> a2 >> a3 >> a4 >> osc::EndMessage;
rob@76: 
rob@76:                 std::cout << "received '/test1' message with arguments: "
rob@76:                         << a1 << " " << a2 << " " << a3 << " " << a4 << "\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/test2" ) == 0 ){
rob@76: 
rob@76:                 // example #2:
rob@76:                 // parse an expected format using the argument iterator interface
rob@76:                 // this is a more complicated example of doing the same thing
rob@76:                 // as above.
rob@76:                 bool a1 = (arg++)->AsBool();
rob@76:                 int a2 = (arg++)->AsInt32();
rob@76:                 float a3 = (arg++)->AsFloat();
rob@76:                 const char *a4 = (arg++)->AsString();
rob@76:                 if( arg != m.ArgumentsEnd() )
rob@76:                     throw ExcessArgumentException();
rob@76: 
rob@76:                 std::cout << "received '/test2' message with arguments: "
rob@76:                          << a1 << " " << a2 << " " << a3 << " " << a4 << "\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/test3" ) == 0 ){
rob@76: 
rob@76:                 // example #3:
rob@76:                 // parse a variable argument format using the argument iterator
rob@76:                 // interface. this is where it is necessary to use
rob@76:                 // argument iterators instead of streams.
rob@76:                 // When messages may contain arguments of varying type, you can
rob@76:                 // use the argument iterator interface to query the types at
rob@76:                 // runtime. this is more flexible that the argument stream
rob@76:                 // interface, which requires each argument to have a fixed type
rob@76:                 
rob@76:                 if( arg->IsBool() ){
rob@76:                     bool a = (arg++)->AsBoolUnchecked();
rob@76:                     std::cout << "received '/test3' message with bool argument: "
rob@76:                         << a << "\n";
rob@76:                 }else if( arg->IsInt32() ){
rob@76:                     int a = (arg++)->AsInt32Unchecked();
rob@76:                     std::cout << "received '/test3' message with int32 argument: "
rob@76:                         << a << "\n";
rob@76:                 }else if( arg->IsFloat() ){
rob@76:                     float a = (arg++)->AsFloatUnchecked();
rob@76:                     std::cout << "received '/test3' message with float argument: "
rob@76:                         << a << "\n";
rob@76:                 }else if( arg->IsString() ){
rob@76:                     const char *a = (arg++)->AsStringUnchecked();
rob@76:                     std::cout << "received '/test3' message with string argument: '"
rob@76:                         << a << "'\n";
rob@76:                 }else{
rob@76:                     std::cout << "received '/test3' message with unexpected argument type\n";
rob@76:                 }
rob@76:                 
rob@76:                 if( arg != m.ArgumentsEnd() )
rob@76:                     throw ExcessArgumentException();
rob@76: 
rob@76:                     
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/no_arguments" ) == 0 ){
rob@76: 
rob@76:                 args >> osc::EndMessage;
rob@76:                 std::cout << "received '/no_arguments' message\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/a_bool" ) == 0 ){
rob@76: 
rob@76:                 bool a;
rob@76:                 args >> a >> osc::EndMessage;
rob@76:                 std::cout << "received '/a_bool' message: " << a << "\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/nil" ) == 0 ){
rob@76: 
rob@76:                 std::cout << "received '/nil' message\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/inf" ) == 0 ){
rob@76: 
rob@76:                 std::cout << "received '/inf' message\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/an_int" ) == 0 ){
rob@76: 
rob@76:                 osc::int32 a;
rob@76:                 args >> a >> osc::EndMessage;
rob@76:                 std::cout << "received '/an_int' message: " << a << "\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/a_float" ) == 0 ){
rob@76: 
rob@76:                 float a;
rob@76:                 args >> a >> osc::EndMessage;
rob@76:                 std::cout << "received '/a_float' message: " << a << "\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/a_char" ) == 0 ){
rob@76: 
rob@76:                 char a;
rob@76:                 args >> a >> osc::EndMessage;
rob@76:                 char s[2] = {0};
rob@76:                 s[0] = a;
rob@76:                 std::cout << "received '/a_char' message: '" << s << "'\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/an_rgba_color" ) == 0 ){
rob@76: 
rob@76:                 osc::RgbaColor a;
rob@76:                 args >> a >> osc::EndMessage;
rob@76:                 std::cout << "received '/an_rgba_color' message: " << a.value << "\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/a_midi_message" ) == 0 ){
rob@76: 
rob@76:                 osc::MidiMessage a;
rob@76:                 args >> a >> osc::EndMessage;
rob@76:                 std::cout << "received '/a_midi_message' message: " << a.value << "\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/an_int64" ) == 0 ){
rob@76: 
rob@76:                 osc::int64 a;
rob@76:                 args >> a >> osc::EndMessage;
rob@76:                 std::cout << "received '/an_int64' message: " << a << "\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/a_time_tag" ) == 0 ){
rob@76: 
rob@76:                 osc::TimeTag a;
rob@76:                 args >> a >> osc::EndMessage;
rob@76:                 std::cout << "received '/a_time_tag' message: " << a.value << "\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/a_double" ) == 0 ){
rob@76: 
rob@76:                 double a;
rob@76:                 args >> a >> osc::EndMessage;
rob@76:                 std::cout << "received '/a_double' message: " << a << "\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/a_string" ) == 0 ){
rob@76: 
rob@76:                 const char *a;
rob@76:                 args >> a >> osc::EndMessage;
rob@76:                 std::cout << "received '/a_string' message: '" << a << "'\n";
rob@76: 
rob@76:             }else if( std::strcmp( m.AddressPattern(), "/a_symbol" ) == 0 ){
rob@76: 
rob@76:                 osc::Symbol a;
rob@76:                 args >> a >> osc::EndMessage;
rob@76:                 std::cout << "received '/a_symbol' message: '" << a.value << "'\n";
rob@76: 
rob@76:              }else if( std::strcmp( m.AddressPattern(), "/a_blob" ) == 0 ){
rob@76: 
rob@76:                 osc::Blob a;
rob@76:                 args >> a >> osc::EndMessage;
rob@76:                 std::cout << "received '/a_blob' message\n";
rob@76: 
rob@76:             }else{
rob@76:                 std::cout << "unrecognised address pattern: "
rob@76:                         << m.AddressPattern() << "\n";
rob@76:             }
rob@76: 
rob@76:         }catch( Exception& e ){
rob@76:             std::cout << "error while parsing message: "
rob@76:                         << m.AddressPattern() << ": " << e.what() << "\n";
rob@76:         }
rob@76:     }    
rob@76: };
rob@76: 
rob@76: 
rob@76: void RunReceiveTest( int port )
rob@76: {
rob@76:     osc::OscReceiveTestPacketListener listener;
rob@76: 	UdpListeningReceiveSocket s(
rob@76:             IpEndpointName( IpEndpointName::ANY_ADDRESS, port ),
rob@76:             &listener );
rob@76: 
rob@76: 	std::cout << "listening for input on port " << port << "...\n";
rob@76: 	std::cout << "press ctrl-c to end\n";
rob@76: 
rob@76: 	s.RunUntilSigInt();
rob@76: 
rob@76: 	std::cout << "finishing.\n";
rob@76: }
rob@76: 
rob@76: } // namespace osc
rob@76: 
rob@76: #ifndef NO_OSC_TEST_MAIN
rob@76: 
rob@76: int main(int argc, char* argv[])
rob@76: {
rob@76: 	if( argc >= 2 && std::strcmp( argv[1], "-h" ) == 0 ){
rob@76:         std::cout << "usage: OscReceiveTest [port]\n";
rob@76:         return 0;
rob@76:     }
rob@76: 
rob@76: 	int port = 7000;
rob@76: 
rob@76: 	if( argc >= 2 )
rob@76: 		port = std::atoi( argv[1] );
rob@76: 
rob@76:     osc::RunReceiveTest( port );
rob@76: 
rob@76:     return 0;
rob@76: }
rob@76: 
rob@76: #endif /* NO_OSC_TEST_MAIN */
rob@76: