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