mariadeanton / oscpack Goto Github PK

I tried to build and use the lib witheout success. Im probably doing something wrong but I don't know what.
I'm on mingw (on win7).
I've tried with the makefile and the batch file...

with the makefile and get this error when launched from mingw64:

g++ -Wall -Wextra -O3 -I. -DOSC_DETECT_ENDIANESS -c -o tests/OscUnitTests.o tests/OscUnitTests.cpp tests/OscUnitTests.cpp: In function 'char* osc::AllocateAligned4(long unsigned int)': tests/OscUnitTests.cpp:109:30: error: cast from 'char*' to 'long int' loses precision [-fpermissive] return (char*)((long)(s-1) & (~0x03L)) + 4; ^ tests/OscUnitTests.cpp:109:42: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] return (char*)((long)(s-1) & (~0x03L)) + 4; ^ make: *** [<commande interne>: tests/OscUnitTests.o] Error 1

This one when run from mingw32:

g++ -Wall -Wextra -O3 -I. -DOSC_DETECT_ENDIANESS -c -o tests/OscUnitTests.o tests/OscUnitTests.cpp g++ -Wall -Wextra -O3 -I. -DOSC_DETECT_ENDIANESS -c -o osc/OscOutboundPacketStream.o osc/OscOutboundPacketStream.cpp g++ -Wall -Wextra -O3 -I. -DOSC_DETECT_ENDIANESS -c -o osc/OscReceivedElements.o osc/OscReceivedElements.cpp osc/OscReceivedElements.cpp: In function 'const char* osc::FindStr4End(const char*, const char*)': osc/OscReceivedElements.cpp:67:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if( p >= end ) ^~ osc/OscReceivedElements.cpp:70:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' if( p[0] == '\0' ) // special case for SuperCollider integer address pattern ^~ g++ -Wall -Wextra -O3 -I. -DOSC_DETECT_ENDIANESS -c -o osc/OscPrintReceivedElements.o osc/OscPrintReceivedElements.cpp g++ -o bin/OscUnitTests osc/OscTypes.o tests/OscUnitTests.o osc/OscOutboundPacketStream.o osc/OscReceivedElements.o osc/OscPrintReceivedElements.o osc/OscTypes.o: file not recognized: File format not recognized collect2.exe: error: ld returned 1 exit status make: *** [Makefile:92: bin/OscUnitTests] Error 1

I tried with the batch file too (make.MinGW32) and get an error telling me that ...\bin\oscUnitTest.exe is not a command, a command file or an executable program but the test and oscdump.exe files are created.

I tried to use the osc and ip files in my sources and to use the receive exemple code in it. Then I get ip and osc file in the same directory then my sources and try to use it for a program called "VCV rack" and my code is this.

`#include "liveControl.hpp"
#include
#include

#if defined(BORLANDC) // workaround for BCB4 release build intrinsics bug
namespace std {
using ::strcmp; // avoid error: E2316 'strcmp' is not a member of 'std'.
}
#endif

#include "osc/OscReceivedElements.h"
#include "osc/OscPacketListener.h"
#include "ip/UdpSocket.h"

#define PORT 7000

class ExamplePacketListener : public osc::OscPacketListener {
protected:

virtual void ProcessMessage( const osc::ReceivedMessage& m,
			const IpEndpointName& remoteEndpoint )
{
    (void) remoteEndpoint; // suppress unused parameter warning

    try{
        // example of parsing single messages. osc::OsckPacketListener
        // handles the bundle traversal.

        if( std::strcmp( m.AddressPattern(), "/test1" ) == 0 ){
            // example #1 -- argument stream interface
            osc::ReceivedMessageArgumentStream args = m.ArgumentStream();
            bool a1;
            osc::int32 a2;
            float a3;
            const char *a4;
            args >> a1 >> a2 >> a3 >> a4 >> osc::EndMessage;

            std::cout << "received '/test1' message with arguments: "
                << a1 << " " << a2 << " " << a3 << " " << a4 << "\n";

        }else if( std::strcmp( m.AddressPattern(), "/test2" ) == 0 ){
            // example #2 -- argument iterator interface, supports
            // reflection for overloaded messages (eg you can call
            // (*arg)->IsBool() to check if a bool was passed etc).
            osc::ReceivedMessage::const_iterator arg = m.ArgumentsBegin();
            bool a1 = (arg++)->AsBool();
            int a2 = (arg++)->AsInt32();
            float a3 = (arg++)->AsFloat();
            const char *a4 = (arg++)->AsString();
            if( arg != m.ArgumentsEnd() )
                throw osc::ExcessArgumentException();

            std::cout << "received '/test2' message with arguments: "
                << a1 << " " << a2 << " " << a3 << " " << a4 << "\n";
        }
    }catch( osc::Exception& e ){
        // any parsing errors such as unexpected argument types, or
        // missing arguments get thrown as exceptions.
        std::cout << "error while parsing message: "
            << m.AddressPattern() << ": " << e.what() << "\n";
    }
}

};

// The clipping function of a transistor pair is approximately tanh(x)
// TODO: Put this in a lookup table. 5th order approx doesn't seem to cut it

struct controller : Module {
enum ParamIds {

};
enum InputIds {

};
enum OutputIds {

};

controller();
//controller() : Module(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS) {}
void step()override;

};

controller::controller(){
//params.resize(NUM_PARAMS);
//inputs.resize(NUM_INPUTS);
//outputs.resize(NUM_OUTPUTS);
}

void controller::step() {
ExamplePacketListener listener;
UdpListeningReceiveSocket s(
IpEndpointName( IpEndpointName::ANY_ADDRESS, PORT ),
&listener );
//std::cout << "press ctrl-c to end\n";
s.RunUntilSigInt();
}`

and it give me a list of error about undefined references (maybe because I haven't compiled the sources)

C:\msys64\rack\plugins\liveControl/src/ip/UdpSocket.h:159: undefined reference to UdpSocket::UdpSocket()'
C:\msys64\rack\plugins\liveControl/src/ip/UdpSocket.h:159: undefined reference to SocketReceiveMultiplexer::SocketReceiveMultiplexer()' C:\msys64\rack\plugins\liveControl/src/ip/UdpSocket.h:161: undefined reference to UdpSocket::Bind(IpEndpointName const&)'
C:\msys64\rack\plugins\liveControl/src/ip/UdpSocket.h:162: undefined reference to SocketReceiveMultiplexer::AttachSocketListener(UdpSocket*, PacketListener*)' build/src/Controller.cpp.o: In function UdpListeningReceiveSocket::RunUntilSigInt()':
`
Can you help?

Thanks a lot,

Raphaël

If incorporating oscpack through cmake add_subdirectory compilation will fail because headers are not found.

This is because the include directory does not reference the current directory, ie CMAKE_CURRENT_SOURCE_DIR.

Also consider using target_include_directories(oscpack PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}) to directly export the directory to any including projects without having to care much about include paths therein.