1956 lines
59 KiB
C++
1956 lines
59 KiB
C++
#include "cwCommon.h"
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#include "cwLog.h"
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#include "cwCommonImpl.h"
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#include "cwMem.h"
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#include "cwObject.h"
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#include "cwText.h"
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#include "cwTextBuf.h"
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#include "cwIo.h"
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#include "cwMidi.h"
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#include "cwMidiPort.h"
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#include "cwObject.h"
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#include "cwThread.h"
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#include "cwThreadMach.h"
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#include "cwMutex.h"
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#include "cwSerialPort.h"
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#include "cwSerialPortSrv.h"
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#include "cwAudioDevice.h"
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#include "cwAudioBuf.h"
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#include "cwAudioDeviceAlsa.h"
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#include "cwWebSock.h"
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#include "cwUi.h"
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namespace cw
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{
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namespace io
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{
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struct io_str;
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typedef struct serialPort_str
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{
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char* name;
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char* device;
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unsigned baudRate;
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unsigned flags;
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unsigned pollPeriodMs;
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serialPortSrv::handle_t serialH;
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} serialPort_t;
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typedef struct audioGroup_str
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{
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bool enableFl;
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audio_msg_t msg;
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mutex::handle_t mutexH;
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unsigned threadTimeOutMs;
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struct io_str* p;
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} audioGroup_t;
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typedef struct audioDev_str
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{
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bool enableFl; // True if this device was enabled by the user
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const char* label; // User label
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const char* devName; // System device name
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unsigned devIdx; // AudioDevice interface device index
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audioGroup_t* iGroup; // Audio group pointers for this device
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audioGroup_t* oGroup; //
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audio_group_dev_t* iagd; // Audio group device record assoc'd with this device
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audio_group_dev_t* oagd; //
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} audioDev_t;
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typedef struct io_str
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{
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std::atomic<bool> quitFl;
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time::spec_t t0;
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cbFunc_t cbFunc;
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void* cbArg;
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thread_mach::handle_t threadMachH;
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object_t* cfg;
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serialPort_t* serialA;
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unsigned serialN;
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midi::device::handle_t midiH;
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audio::device::handle_t audioH;
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audio::device::alsa::handle_t alsaH;
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audio::buf::handle_t audioBufH;
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unsigned audioThreadTimeOutMs;
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unsigned audioMeterDevEnabledN;
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unsigned audioMeterCbPeriodMs;
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time::spec_t audioMeterNextTime;
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audioDev_t* audioDevA;
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unsigned audioDevN;
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audioGroup_t* audioGroupA;
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unsigned audioGroupN;
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ui::ws::handle_t wsUiH; // ui::ws handle (invalid if no UI was specified)
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ui::appIdMap_t* uiMapA; // Application supplied id's for the UI resource supplied with the cfg script via 'uiCfgFn'.
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unsigned uiMapN; //
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} io_t;
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io_t* _handleToPtr( handle_t h )
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{ return handleToPtr<handle_t,io_t>(h); }
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//----------------------------------------------------------------------------------------------------------
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//
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// Serial
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//
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void _serialPortCb( void* arg, const void* byteA, unsigned byteN )
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{
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//io_t* p = reinterpret_cast<io_t*>(arg);
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}
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rc_t _serialPortParseCfg( const object_t& e, serialPort_t* port )
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{
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rc_t rc = kOkRC;
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char* parityLabel = nullptr;
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unsigned bits = 8;
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unsigned stop = 1;
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idLabelPair_t parityA[] =
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{
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{ serialPort::kEvenParityFl, "even" },
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{ serialPort::kOddParityFl, "odd" },
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{ serialPort::kNoParityFl, "no" },
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{ 0, nullptr }
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};
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if((rc = e.getv(
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"name", port->name,
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"device", port->device,
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"baud", port->baudRate,
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"bits", bits,
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"stop", stop,
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"parity", parityLabel,
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"pollPeriodMs", port->pollPeriodMs )) != kOkRC )
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{
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rc = cwLogError(kSyntaxErrorRC,"Serial configuration parse failed.");
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}
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switch( bits )
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{
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case 5: port->flags |= serialPort::kDataBits5Fl; break;
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case 6: port->flags |= serialPort::kDataBits6Fl; break;
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case 7: port->flags |= serialPort::kDataBits7Fl; break;
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case 8: port->flags |= serialPort::kDataBits8Fl; break;
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default:
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rc = cwLogError(kSyntaxErrorRC,"Invalid serial data bits cfg:%i.",bits);
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}
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switch( stop )
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{
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case 1: port->flags |= serialPort::k1StopBitFl; break;
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case 2: port->flags |= serialPort::k2StopBitFl; break;
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default:
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rc = cwLogError(kSyntaxErrorRC,"Invalid serial stop bits cfg:%i.",stop);
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}
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unsigned i;
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for(i=0; parityA[i].label != nullptr; ++i)
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if( textCompare(parityLabel,parityA[i].label) == 0 )
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{
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port->flags |= parityA[i].id;
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break;
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}
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if( parityA[i].label == nullptr )
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rc = cwLogError(kSyntaxErrorRC,"Invalid parity cfg:'%s'.",cwStringNullGuard(parityLabel));
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return rc;
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}
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rc_t _serialPortCreate( io_t* p, const object_t* c )
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{
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rc_t rc = kOkRC;
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const object_t* cfgL = nullptr;
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// get the serial port list node
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if((cfgL = c->find("serial")) == nullptr || !cfgL->is_list())
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return cwLogError(kSyntaxErrorRC,"Unable to locate the 'serial' configuration list.");
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p->serialN = cfgL->child_count();
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p->serialA = mem::allocZ<serialPort_t>(p->serialN);
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// for each serial port cfg
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for(unsigned i=0; i<p->serialN; ++i)
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{
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const object_t* e = cfgL->child_ele(i);
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serialPort_t* r = p->serialA + i;
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if( e == nullptr )
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{
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rc = cwLogError(kSyntaxErrorRC,"Unable to access a 'serial' port configuration record at index:%i.",i);
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break;
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}
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else
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{
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// parse the cfg record
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if((rc = _serialPortParseCfg(*e,r)) != kOkRC )
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{
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rc = cwLogError(rc,"Serial configuration parse failed on record index:%i.", i );
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break;
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}
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/*
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// create the serial port object
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if((rc = serialPortSrv::create( r->serialH, r->device, r->baudRate, r->flags, _serialPortCb, p, r->pollPeriodMs )) != kOkRC )
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{
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rc = cwLogError(rc,"Serial port create failed on record index:%i.", i );
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break;
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}
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*/
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}
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}
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return rc;
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}
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//----------------------------------------------------------------------------------------------------------
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//
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// MIDI
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//
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void _midiCallback( const midi::packet_t* pktArray, unsigned pktCnt )
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{
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unsigned i,j;
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for(i=0; i<pktCnt; ++i)
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{
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const midi::packet_t* pkt = pktArray + i;
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//io_t* p = reinterpret_cast<io_t*>(pkt->cbDataPtr);
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for(j=0; j<pkt->msgCnt; ++j)
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if( pkt->msgArray != NULL )
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printf("io midi cb: %ld %ld 0x%x %i %i\n", pkt->msgArray[j].timeStamp.tv_sec, pkt->msgArray[j].timeStamp.tv_nsec, pkt->msgArray[j].status,pkt->msgArray[j].d0, pkt->msgArray[j].d1);
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else
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printf("io midi cb: 0x%x ",pkt->sysExMsg[j]);
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}
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}
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rc_t _midiPortCreate( io_t* p, const object_t* c )
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{
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rc_t rc = kOkRC;
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unsigned parserBufByteN = 1024;
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if((rc = c->getv(
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"parserBufByteN", parserBufByteN )) != kOkRC )
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{
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rc = cwLogError(kSyntaxErrorRC,"MIDI configuration parse failed.");
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}
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// initialie the MIDI system
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if((rc = create(p->midiH, _midiCallback, p, parserBufByteN, "app")) != kOkRC )
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return rc;
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return rc;
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}
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//----------------------------------------------------------------------------------------------------------
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//
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// Audio
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//
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// Start or stop all the audio devices in p->audioDevA[]
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rc_t _audioDeviceStartStop( io_t* p, bool startFl )
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{
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rc_t rc = kOkRC;
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for(unsigned i=0; i<p->audioDevN; ++i)
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if( p->audioDevA[i].enableFl )
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{
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rc_t rc0 = kOkRC;
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if( startFl )
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rc0 = audio::device::start( p->audioH, p->audioDevA[i].devIdx );
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else
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rc0 = audio::device::stop( p->audioH, p->audioDevA[i].devIdx );
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if(rc0 != kOkRC )
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rc = cwLogError(rc0,"The audio device: %s failed to %s.", cwStringNullGuard(p->audioDevA[i].devName), startFl ? "start" : "stop");
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}
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return rc;
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}
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// Release all resource associated with a group-device record.
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void _audioGroupDestroyDevs( audio_group_dev_t* agd )
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{
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while( agd != nullptr )
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{
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audio_group_dev_t* agd0 = agd->link;
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mem::release(agd->meterA);
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mem::release(agd);
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agd = agd0;
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}
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}
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// Release all resource associated with all audio group records
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rc_t _audioGroupDestroyAll( io_t* p )
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{
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rc_t rc = kOkRC;
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for(unsigned i=0; i<p->audioGroupN; ++i)
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{
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audioGroup_t* ag = p->audioGroupA + i;
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_audioGroupDestroyDevs( ag->msg.iDevL );
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_audioGroupDestroyDevs( ag->msg.oDevL );
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mem::release(ag->msg.iBufArray);
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mem::release(ag->msg.oBufArray);
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mutex::unlock( ag->mutexH ); // the mutex is expected to be locked at this point
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mutex::destroy( ag->mutexH );
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}
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mem::release(p->audioGroupA);
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p->audioGroupN = 0;
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return rc;
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}
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rc_t _audioDestroy( io_t* p )
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{
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rc_t rc = kOkRC;
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// stop each device - this will stop the callbacks to _audioDeviceCallback()
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if((rc = _audioDeviceStartStop(p,false)) != kOkRC )
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{
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rc = cwLogError(rc,"Audio device stop failed.");
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goto errLabel;
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}
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if((rc = audio::device::alsa::destroy(p->alsaH)) != kOkRC )
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{
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rc = cwLogError(rc,"ALSA sub-system shutdown failed.");
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goto errLabel;
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}
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if((rc = audio::device::destroy(p->audioH)) != kOkRC )
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{
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rc = cwLogError(rc,"Audio device sub-system shutdown failed.");
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goto errLabel;
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}
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if((rc = audio::buf::destroy(p->audioBufH)) != kOkRC )
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{
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rc = cwLogError(rc,"Audio buffer release failed.");
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goto errLabel;
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}
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if((rc = _audioGroupDestroyAll(p)) != kOkRC )
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{
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rc = cwLogError(rc,"Audio group release failed.");
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goto errLabel;
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}
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mem::free(p->audioDevA);
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p->audioDevN = 0;
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errLabel:
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if(rc != kOkRC )
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rc = cwLogError(rc,"Audio sub-system shutdown failed.");
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return rc;
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}
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// Are either input or output meter enabled on this audio devices.
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// Set flags to kInFl or kOutput to select inut or output meters.
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// Set both flags to check if either input or output meters are enabled.
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bool _audioDeviceIsMeterEnabled( audioDev_t* ad, unsigned flags )
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{
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return (cwIsFlag(flags,kInFl ) && ad->iagd!=nullptr && cwIsFlag(ad->iagd->flags,kMeterFl))
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|| (cwIsFlag(flags,kOutFl) && ad->oagd!=nullptr && cwIsFlag(ad->oagd->flags,kMeterFl));
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}
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void _audioGroupDeviceUpdateMeter( io_t* p, audio_group_dev_t* agd, unsigned flags )
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{
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for(unsigned i=0; i<agd->chCnt; ++i)
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agd->meterA[i] = audio::buf::meter( p->audioBufH, agd->devIdx, i, flags + audio::buf::kMeterFl );
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}
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rc_t _audioDeviceMeterCallback( io_t* p, audio_group_dev_t* agd )
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{
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msg_t m;
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m.tid = kAudioMeterTId;
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m.u.audioGroupDev = agd;
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return p->cbFunc(p->cbArg,&m);
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}
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rc_t _audioDeviceUpdateMeters( io_t* p )
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{
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rc_t rc = kOkRC;
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for(unsigned i=0; i<p->audioDevN; ++i)
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{
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audioDev_t* ad = p->audioDevA + i;
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if( ad->iagd != nullptr && cwIsFlag(ad->iagd->flags,kMeterFl))
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{
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_audioGroupDeviceUpdateMeter( p, ad->iagd, audio::buf::kInFl );
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_audioDeviceMeterCallback( p, ad->iagd );
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}
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if( ad->oagd != nullptr && cwIsFlag(ad->oagd->flags,kMeterFl))
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{
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_audioGroupDeviceUpdateMeter( p, ad->oagd, audio::buf::kOutFl );
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_audioDeviceMeterCallback( p, ad->oagd );
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}
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}
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return rc;
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}
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rc_t _audioDeviceProcessMeters( io_t* p )
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{
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rc_t rc = kOkRC;
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if( time::isGTE(p->t0,p->audioMeterNextTime) )
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{
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rc = _audioDeviceUpdateMeters(p);
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p->audioMeterNextTime = p->t0;
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time::advanceMs(p->audioMeterNextTime,p->audioMeterCbPeriodMs);
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}
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return rc;
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}
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bool _audioGroupBufIsReady( io_t* p, audioGroup_t* ag, bool inputFl )
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{
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audio_group_dev_t* agd = inputFl ? ag->msg.iDevL : ag->msg.oDevL;
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for(; agd!=nullptr; agd=agd->link)
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if( !audio::buf::isDeviceReady( p->audioBufH, agd->devIdx, inputFl ? audio::buf::kInFl : audio::buf::kOutFl ) )
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return false;
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return true;
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}
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// Get sample ponters or advance the pointers on the buffer associates with each device.
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enum { kAudioGroupGetBuf, kAudioGroupAdvBuf };
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void _audioGroupProcSampleBufs( io_t* p, audioGroup_t* ag, unsigned processTypeId, unsigned inputFl )
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{
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sample_t** bufArray = inputFl ? ag->msg.iBufArray : ag->msg.oBufArray;
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unsigned bufArrayChCnt = inputFl ? ag->msg.iBufChCnt : ag->msg.oBufChCnt;
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audio_group_dev_t* agd = inputFl ? ag->msg.iDevL : ag->msg.oDevL;
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unsigned audioBufFlags = inputFl ? audio::buf::kInFl : audio::buf::kOutFl;
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unsigned chIdx = 0;
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for(; agd!=nullptr && chIdx < bufArrayChCnt; agd=agd->link)
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{
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switch( processTypeId )
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{
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case kAudioGroupGetBuf:
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audio::buf::get( p->audioBufH, agd->devIdx, audioBufFlags, bufArray+chIdx, agd->chCnt );
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break;
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case kAudioGroupAdvBuf:
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audio::buf::advance( p->audioBufH, agd->devIdx, audioBufFlags );
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break;
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default:
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assert(0);
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}
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chIdx += agd->chCnt;
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}
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}
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// This is the audio processing thread function. Block on the audio group condition var
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// which is triggered when all the devices in the group are ready by _audioGroupNotifyIfReady().
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bool _audioGroupThreadFunc( void* arg )
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{
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rc_t rc = kOkRC;
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audioGroup_t* ag = reinterpret_cast<audioGroup_t*>(arg);
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// block on the cond. var
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if((rc = mutex::waitOnCondVar(ag->mutexH,false,ag->threadTimeOutMs)) != kOkRC )
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{
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if( rc != kTimeOutRC )
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{
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cwLogError(rc,"Audio thread Wait-on-condition-var failed.");
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return false;
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}
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}
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// if the cond. var was signaled and ag->mutexH is locked
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if( rc == kOkRC )
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{
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msg_t msg;
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msg.tid = kAudioTId;
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msg.u.audio = &ag->msg;
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// While the all audio devices for this group are ready
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while( _audioGroupBufIsReady( ag->p, ag, true ) && _audioGroupBufIsReady( ag->p, ag, false) )
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{
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_audioGroupProcSampleBufs( ag->p, ag, kAudioGroupGetBuf, true );
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_audioGroupProcSampleBufs( ag->p, ag, kAudioGroupGetBuf, false );
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ag->p->cbFunc(ag->p->cbArg,&msg);
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_audioGroupProcSampleBufs( ag->p, ag, kAudioGroupAdvBuf, true );
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_audioGroupProcSampleBufs( ag->p, ag, kAudioGroupAdvBuf, false );
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}
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}
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return true;
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}
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// Given a device index return the associated audioDev_t record.
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audioDev_t* _audioDeviceIndexToRecd( io_t* p, unsigned devIdx, bool reportMissingFl=true )
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|
{
|
|
for(unsigned i=0; i<p->audioDevN; ++i)
|
|
if( p->audioDevA[i].devIdx == devIdx )
|
|
return p->audioDevA + i;
|
|
|
|
cwLogError(kInvalidArgRC,"A device with index %i could not be found.",devIdx);
|
|
return nullptr;
|
|
}
|
|
|
|
|
|
// Add an audioGroup pointer to groupA[] and return the new count of elements in the array.
|
|
unsigned _audioDeviceUpdateGroupArray( audioGroup_t** groupA, unsigned groupN, unsigned curGroupN, audioGroup_t* ag )
|
|
{
|
|
if( ag != nullptr )
|
|
{
|
|
for(unsigned i=0; i<curGroupN; ++i)
|
|
if( groupA[i] == ag )
|
|
return curGroupN;
|
|
|
|
if( curGroupN >= groupN )
|
|
{
|
|
cwLogError(kAssertFailRC,"The group array was found to be too small during an audio device callback.");
|
|
goto errLabel;
|
|
}
|
|
|
|
groupA[curGroupN++] = ag;
|
|
}
|
|
|
|
errLabel:
|
|
return curGroupN;
|
|
}
|
|
|
|
// If audioDev (devIdx) is ready then update audio_group_dev.readyCnt and store a pointer to it's associated group in groupA[].
|
|
// Return the count of pointers stored in groupA[].
|
|
unsigned _audioDeviceUpdateReadiness( io_t* p, unsigned devIdx, bool inputFl, audioGroup_t** groupA, unsigned groupN, unsigned curGroupN )
|
|
{
|
|
audioDev_t* ad;
|
|
|
|
// get the device record assoc'ed with this device
|
|
if((ad = _audioDeviceIndexToRecd(p, devIdx )) == nullptr )
|
|
{
|
|
cwLogError(kAssertFailRC,"An unexpected audio device index was encountered in an audio device callback.");
|
|
goto errLabel;
|
|
}
|
|
|
|
// if an input packet was received on this device
|
|
if( inputFl )
|
|
{
|
|
if( audio::buf::isDeviceReady( p->audioBufH, devIdx, audio::buf::kInFl) )
|
|
{
|
|
// atomic incr - note that the ordering doesn't matter because the update does not control access to any other variables from another thread
|
|
std::atomic_store_explicit(&ad->iagd->readyCnt, ad->iagd->readyCnt+1, std::memory_order_relaxed);
|
|
curGroupN = _audioDeviceUpdateGroupArray( groupA, groupN, curGroupN, ad->iGroup );
|
|
ad->iagd->cbCnt += 1; // update the callback count for this device
|
|
}
|
|
}
|
|
else // if an output packet was received on this device
|
|
{
|
|
if( audio::buf::isDeviceReady( p->audioBufH, devIdx, audio::buf::kOutFl ) )
|
|
{
|
|
std::atomic_store_explicit(&ad->oagd->readyCnt, ad->oagd->readyCnt+1, std::memory_order_relaxed); // atomic incr
|
|
curGroupN = _audioDeviceUpdateGroupArray( groupA, groupN, curGroupN, ad->oGroup );
|
|
ad->oagd->cbCnt += 1;
|
|
}
|
|
}
|
|
|
|
errLabel:
|
|
// return the count of dev indexes in groupA[]
|
|
return curGroupN;
|
|
}
|
|
|
|
|
|
// Return true if all the devices in the linked list 'agd' are ready to source/sink data.
|
|
bool _audioGroupIsReady( audio_group_dev_t* agd )
|
|
{
|
|
// are all devices in this group ready to provide/accept new audio data
|
|
for(; agd!=nullptr; agd=agd->link)
|
|
if( std::atomic_load_explicit(&agd->readyCnt, std::memory_order_acquire) == 0 ) // ACQUIRE
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
// Decrement the ready count on all devices in the linked list pointed to by 'agd'.
|
|
void _audioGroupDecrReadyCount( audio_group_dev_t* agd )
|
|
{
|
|
for(; agd !=nullptr; agd=agd->link)
|
|
std::atomic_store_explicit(&agd->readyCnt,agd->readyCnt--, std::memory_order_release); // REALEASE
|
|
}
|
|
|
|
// This function is called by the audio device driver callback _audioDeviceCallback().
|
|
// If all devices in any of the groups contained in groupA[] are ready to source/sink
|
|
// audio data then this function triggers the condition var on the associated
|
|
// group thread to trigger audio processing on those devices. See _audioGroupThreadFunc().
|
|
void _audioGroupNotifyIfReady( io_t* p, audioGroup_t** groupA, unsigned groupN )
|
|
{
|
|
// for each device whose audio buffer state changed
|
|
for(unsigned i=0; i<groupN; ++i)
|
|
{
|
|
audioGroup_t* ag = groupA[i];
|
|
|
|
if( _audioGroupIsReady( ag->msg.iDevL ) && _audioGroupIsReady( ag->msg.oDevL ) )
|
|
{
|
|
// we now know the group is ready and so the ready count maybe decremented on each device
|
|
_audioGroupDecrReadyCount( ag->msg.iDevL);
|
|
_audioGroupDecrReadyCount( ag->msg.oDevL);
|
|
|
|
// notify the audio group thread that all devices are ready by signaling the condition var that it is blocked on
|
|
mutex::signalCondVar(ag->mutexH);
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// This function is called by the audio device drivers to when incoming audio arrives
|
|
// or when there is available space to write outgoing audio.
|
|
// If all in/out devices in a group are ready to be source/sink audio data then this function
|
|
// triggers the group thread condition var thereby causing an application callback
|
|
// to process the audio data.
|
|
void _audioDeviceCallback( void* cbArg, audio::device::audioPacket_t* inPktArray, unsigned inPktCnt, audio::device::audioPacket_t* outPktArray, unsigned outPktCnt )
|
|
{
|
|
io_t* p = reinterpret_cast<io_t*>(cbArg);
|
|
|
|
unsigned groupN = 2 * inPktCnt + outPktCnt;
|
|
audioGroup_t* groupA[ groupN ];
|
|
unsigned curGroupN = 0;
|
|
|
|
|
|
// update the audio buffer
|
|
audio::buf::update( p->audioBufH, inPktArray, inPktCnt, outPktArray, outPktCnt );
|
|
|
|
// update the readiness of the input devices
|
|
for(unsigned i=0; i<inPktCnt; ++i)
|
|
curGroupN = _audioDeviceUpdateReadiness( p, inPktArray[i].devIdx, true, groupA, groupN, curGroupN );
|
|
|
|
// update the readiness of the output devices
|
|
for(unsigned i=0; i<outPktCnt; ++i)
|
|
curGroupN = _audioDeviceUpdateReadiness( p, outPktArray[i].devIdx, false, groupA, groupN, curGroupN );
|
|
|
|
// groupA[] contains the set of groups which may have been made ready during this callback
|
|
_audioGroupNotifyIfReady( p, groupA, curGroupN );
|
|
|
|
}
|
|
|
|
|
|
|
|
// Allocate a group-device record and link it to the associated group record.
|
|
rc_t _audioGroupAddDevice( audioGroup_t* ag, bool inputFl, audioDev_t* ad, unsigned chCnt )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
audio_group_dev_t* new_agd = mem::allocZ<audio_group_dev_t>();
|
|
|
|
new_agd->label = ad->label;
|
|
new_agd->devName= ad->devName;
|
|
new_agd->devIdx = ad->devIdx;
|
|
new_agd->flags = inputFl ? kInFl : kOutFl;
|
|
new_agd->chCnt = chCnt;
|
|
new_agd->chIdx = inputFl ? ag->msg.iBufChCnt : ag->msg.oBufChCnt;
|
|
new_agd->meterA = mem::allocZ<sample_t>(chCnt);
|
|
|
|
audio_group_dev_t*& agd = inputFl ? ag->msg.iDevL : ag->msg.oDevL;
|
|
|
|
if( agd == nullptr )
|
|
agd = new_agd;
|
|
else
|
|
{
|
|
for(; agd!=nullptr; agd=agd->link)
|
|
if( agd->link == nullptr )
|
|
{
|
|
agd->link = new_agd;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// update the audio group channel count and set the pointers from
|
|
// the private audioDevice_t to the public audio_group_dev_t.
|
|
if( inputFl )
|
|
{
|
|
ag->msg.iBufChCnt += chCnt;
|
|
ad->iagd = new_agd;
|
|
}
|
|
else
|
|
{
|
|
ag->msg.oBufChCnt += chCnt;
|
|
ad->oagd = new_agd;
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
// Given an audio group id return the associated audio group.
|
|
audioGroup_t* _audioGroupFromId( io_t* p, unsigned groupId )
|
|
{
|
|
for(unsigned i=0; i<p->audioGroupN; ++i)
|
|
if( p->audioGroupA[i].msg.groupId == groupId )
|
|
return p->audioGroupA + i;
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
|
|
// Create the audio group records by parsing the cfg. audio.groupL[] list.
|
|
rc_t _audioDeviceParseAudioGroupList( io_t* p, const object_t* c )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
const object_t* groupL = nullptr;
|
|
|
|
if((groupL = c->find("groupL")) == nullptr )
|
|
return cwLogError(kSyntaxErrorRC,"Audio Group list 'groupL' not found.");
|
|
|
|
p->audioGroupN = groupL->child_count();
|
|
p->audioGroupA = mem::allocZ<audioGroup_t>(p->audioGroupN);
|
|
|
|
for(unsigned i=0; i<p->audioGroupN; ++i)
|
|
{
|
|
const object_t* node;
|
|
|
|
if((node = groupL->child_ele(i)) != nullptr )
|
|
{
|
|
if(( rc = node->getv(
|
|
"enableFl", p->audioGroupA[i].enableFl,
|
|
"label", p->audioGroupA[i].msg.label,
|
|
"id", p->audioGroupA[i].msg.groupId,
|
|
"srate", p->audioGroupA[i].msg.srate,
|
|
"dspFrameCnt", p->audioGroupA[i].msg.dspFrameCnt )) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Error parsing audio group cfg record at index:%i",i);
|
|
goto errLabel;
|
|
}
|
|
|
|
// create the audio group thread mutex/cond var
|
|
if((rc = mutex::create(p->audioGroupA[i].mutexH)) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Error creating audio group mutex.");
|
|
goto errLabel;
|
|
}
|
|
|
|
// Lock the mutex so that it is already locked when it is used to block the audio thread
|
|
// This avoids having to use logic in the thread callback to lock it on the first entry
|
|
// while not locking it on all following entries.
|
|
if((rc = mutex::lock(p->audioGroupA[i].mutexH)) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Error locking audio group mutex.");
|
|
goto errLabel;
|
|
}
|
|
|
|
// create the audio group thread
|
|
if((rc = thread_mach::add(p->threadMachH,_audioGroupThreadFunc,p->audioGroupA+i)) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Error creating audio group thread.");
|
|
goto errLabel;
|
|
}
|
|
|
|
p->audioGroupA[i].p = p;
|
|
p->audioGroupA[i].threadTimeOutMs = p->audioThreadTimeOutMs;
|
|
|
|
}
|
|
}
|
|
|
|
errLabel:
|
|
return rc;
|
|
}
|
|
|
|
|
|
|
|
// Create the audio device records by parsing the cfg audio.deviceL[] list.
|
|
rc_t _audioDeviceParseAudioDeviceList( io_t* p, const object_t* cfg )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
const object_t* deviceL_Node;
|
|
|
|
// get the audio device list
|
|
if((deviceL_Node = cfg->find("deviceL")) == nullptr )
|
|
{
|
|
rc = cwLogError(kSyntaxErrorRC,"Audio 'deviceL' failed.");
|
|
goto errLabel;
|
|
}
|
|
|
|
// create an audio device cfg list
|
|
p->audioDevN = deviceL_Node->child_count();
|
|
p->audioDevA = mem::allocZ<audioDev_t>(p->audioDevN);
|
|
|
|
// fill in the audio device cfg list
|
|
for(unsigned i=0; i<p->audioDevN; ++i)
|
|
{
|
|
audioDev_t* ad = p->audioDevA + i;
|
|
unsigned framesPerCycle = 0;
|
|
unsigned cycleCnt = 0;
|
|
|
|
audioGroup_t* iag = nullptr;
|
|
audioGroup_t* oag = nullptr;
|
|
|
|
double israte = 0;
|
|
double osrate = 0;
|
|
double srate = 0;
|
|
|
|
unsigned iDspFrameCnt = 0;
|
|
unsigned oDspFrameCnt = 0;
|
|
unsigned dspFrameCnt = 0;
|
|
|
|
unsigned inGroupId = kInvalidId;
|
|
unsigned outGroupId = kInvalidId;
|
|
|
|
const object_t* node;
|
|
|
|
if((node = deviceL_Node->child_ele(i)) != nullptr )
|
|
{
|
|
if(( rc = node->getv(
|
|
"enableFl", ad->enableFl,
|
|
"label", ad->label,
|
|
"inGroupId", inGroupId,
|
|
"outGroupId", outGroupId,
|
|
"device", ad->devName,
|
|
"framesPerCycle", framesPerCycle,
|
|
"cycleCnt", cycleCnt )) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Error parsing audio cfg record at index:%i",i);
|
|
goto errLabel;
|
|
}
|
|
}
|
|
|
|
// if the configuration is enabled
|
|
if( ad->enableFl )
|
|
{
|
|
// get the hardware device index
|
|
if((ad->devIdx = audio::device::labelToIndex( p->audioH, ad->devName)) == kInvalidIdx )
|
|
{
|
|
rc = cwLogError(rc,"Unable to locate the audio hardware device:'%s'.", cwStringNullGuard(ad->devName));
|
|
goto errLabel;
|
|
}
|
|
|
|
// get the device channel counts
|
|
unsigned iChCnt = audio::device::channelCount(p->audioH,ad->devIdx,true);
|
|
unsigned oChCnt = audio::device::channelCount(p->audioH,ad->devIdx,false);
|
|
|
|
|
|
// get the ingroup
|
|
if((iag = _audioGroupFromId(p, inGroupId )) != nullptr )
|
|
{
|
|
israte = iag->msg.srate;
|
|
iDspFrameCnt = iag->msg.dspFrameCnt;
|
|
}
|
|
|
|
// get the outgroup
|
|
if((oag = _audioGroupFromId(p, outGroupId)) != nullptr )
|
|
{
|
|
osrate = oag->msg.srate;
|
|
oDspFrameCnt = oag->msg.dspFrameCnt;
|
|
}
|
|
|
|
// in-srate an out-srate must be equal or one must be 0
|
|
if( osrate==0 || israte==0 || osrate==israte )
|
|
{
|
|
// the true sample rate is the non-zero sample rate
|
|
srate = std::max(israte,osrate);
|
|
}
|
|
else
|
|
{
|
|
rc = cwLogError(kInvalidArgRC,"The device '%s' belongs to two groups (id:%i and id:%i) at different sample rates (%f != %f).", cwStringNullGuard(ad->devName), inGroupId, outGroupId, israte, osrate );
|
|
goto errLabel;
|
|
}
|
|
|
|
// in-dspFrameCnt an out-dspFrameCnt must be equal or one must be 0
|
|
if( oDspFrameCnt==0 || iDspFrameCnt==0 || oDspFrameCnt==iDspFrameCnt)
|
|
{
|
|
// the true sample rate is the non-zero sample rate
|
|
dspFrameCnt = std::max(iDspFrameCnt,oDspFrameCnt);
|
|
}
|
|
else
|
|
{
|
|
rc = cwLogError(kInvalidArgRC,"The device '%s' belongs to two groups (id:%i and id:%i) width different dspFrameCnt values (%i != %i).", cwStringNullGuard(ad->devName), inGroupId, outGroupId, iDspFrameCnt, oDspFrameCnt );
|
|
goto errLabel;
|
|
}
|
|
|
|
// setup the device based on the configuration
|
|
if((rc = audio::device::setup(p->audioH, ad->devIdx, srate, framesPerCycle, _audioDeviceCallback, p)) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Unable to setup the audio hardware device:'%s'.", ad->devName);
|
|
goto errLabel;
|
|
}
|
|
|
|
// initialize the audio bufer for this device
|
|
if((rc = audio::buf::setup( p->audioBufH, ad->devIdx, srate, dspFrameCnt, cycleCnt, iChCnt, framesPerCycle, oChCnt, framesPerCycle )) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Audio device buffer channel setup failed.");
|
|
goto errLabel;
|
|
}
|
|
|
|
|
|
if( iag != nullptr )
|
|
{
|
|
if((rc = _audioGroupAddDevice( iag, true, ad, iChCnt )) != kOkRC )
|
|
goto errLabel;
|
|
}
|
|
|
|
|
|
if( oag != nullptr )
|
|
{
|
|
if((rc = _audioGroupAddDevice( oag, false, ad, oChCnt )) != kOkRC )
|
|
goto errLabel;
|
|
|
|
}
|
|
|
|
// set the device group pointers
|
|
ad->iGroup = iag;
|
|
ad->oGroup = oag;
|
|
|
|
}
|
|
}
|
|
|
|
errLabel:
|
|
return rc;
|
|
}
|
|
|
|
// Allocate the sample ptr buffers for each audio group.
|
|
rc_t _audioGroupAllocBuffer( io_t* p )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
|
|
for(unsigned i=0; i<p->audioGroupN; ++i)
|
|
{
|
|
audioGroup_t* ag = p->audioGroupA + i;
|
|
|
|
if( ag->msg.iBufChCnt )
|
|
ag->msg.iBufArray = mem::allocZ<sample_t*>( ag->msg.iBufChCnt );
|
|
|
|
if( ag->msg.oBufChCnt )
|
|
ag->msg.oBufArray = mem::allocZ<sample_t*>( ag->msg.oBufChCnt );
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
rc_t _audioDeviceParseConfig( io_t* p, const object_t* cfg )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
const object_t* node = nullptr;
|
|
|
|
// get the audio port node
|
|
if((node = cfg->find("audio")) == nullptr )
|
|
return cwLogError(kSyntaxErrorRC,"Unable to locate the 'audio' configuration node.");
|
|
|
|
// get the meterMs value
|
|
if((rc = node->getv("meterMs", p->audioMeterCbPeriodMs, "threadTimeOutMs", p->audioThreadTimeOutMs )) != kOkRC )
|
|
{
|
|
rc = cwLogError(kSyntaxErrorRC,"Audio 'meterMs' or 'dspFrameCnt' parse failed.");
|
|
goto errLabel;
|
|
}
|
|
|
|
// initialize the audio buffer
|
|
if((rc = audio::buf::create( p->audioBufH, audio::device::count(p->audioH), p->audioMeterCbPeriodMs )) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Audio device buffer failed.");
|
|
goto errLabel;
|
|
}
|
|
|
|
// parse the audio group list
|
|
if((rc = _audioDeviceParseAudioGroupList( p, cfg )) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Parse audio group list.");
|
|
goto errLabel;
|
|
}
|
|
|
|
// parse the audio device list
|
|
if((rc = _audioDeviceParseAudioDeviceList( p, cfg )) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Parse audio device list.");
|
|
goto errLabel;
|
|
}
|
|
|
|
// create the audio buffer pointer arrays
|
|
if((rc = _audioGroupAllocBuffer(p)) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Audio group buffer allocation failed.");
|
|
goto errLabel;
|
|
}
|
|
|
|
errLabel:
|
|
return rc;
|
|
}
|
|
|
|
|
|
rc_t _audioDeviceCreate( io_t* p, const object_t* c )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
audio::device::driver_t* audioDrv = nullptr;
|
|
|
|
// initialize the audio device interface
|
|
if((rc = audio::device::create(p->audioH)) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Initialize failed.");
|
|
goto errLabel;
|
|
}
|
|
|
|
// initialize the ALSA device driver interface
|
|
if((rc = audio::device::alsa::create(p->alsaH, audioDrv )) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"ALSA initialize failed.");
|
|
goto errLabel;
|
|
}
|
|
|
|
// register the ALSA device driver with the audio interface
|
|
if((rc = audio::device::registerDriver( p->audioH, audioDrv )) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"ALSA driver registration failed.");
|
|
goto errLabel;
|
|
}
|
|
|
|
// read the configuration information and setup the audio hardware
|
|
if((rc = _audioDeviceParseConfig( p, c )) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Audio device configuration failed.");
|
|
goto errLabel;
|
|
}
|
|
|
|
errLabel:
|
|
return rc;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------------------------------------
|
|
//
|
|
// UI
|
|
//
|
|
|
|
// This function is called by the websocket with messages comring from a remote UI.
|
|
rc_t _uiCallback( void* cbArg, unsigned wsSessId, ui::opId_t opId, unsigned parentAppId, unsigned uuId, unsigned appId, const ui::value_t* v )
|
|
{
|
|
io_t* p = (io_t*)cbArg;
|
|
msg_t r;
|
|
|
|
r.tid = kUiTId;
|
|
r.u.ui = { .opId=opId, .wsSessId=wsSessId, .parentAppId=parentAppId, .uuId=uuId, .appId=appId, .value=v };
|
|
|
|
return p->cbFunc(p->cbArg,&r);
|
|
}
|
|
|
|
rc_t _uiConfig( io_t* p, const object_t* c, const ui::appIdMap_t* mapA, unsigned mapN )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
const char* uiCfgLabel = "ui";
|
|
ui::ws::args_t args;
|
|
|
|
|
|
// Duplicate the application id map
|
|
if( mapN > 0 )
|
|
{
|
|
p->uiMapA = mem::allocZ<ui::appIdMap_t>( mapN );
|
|
p->uiMapN = mapN;
|
|
for(unsigned i=0; i<mapN; ++i)
|
|
{
|
|
p->uiMapA[i] = mapA[i];
|
|
p->uiMapA[i].eleName = mem::duplStr(mapA[i].eleName);
|
|
}
|
|
}
|
|
|
|
|
|
// if a UI cfg record was given
|
|
if( c->find(uiCfgLabel) != nullptr )
|
|
{
|
|
|
|
// parse the ui
|
|
if((rc = ui::ws::parseArgs( *c, args, uiCfgLabel )) == kOkRC )
|
|
{
|
|
rc = ui::ws::create(p->wsUiH, args, p, _uiCallback, args.uiRsrc, p->uiMapA, p->uiMapN);
|
|
|
|
ui::ws::releaseArgs(args);
|
|
|
|
}
|
|
}
|
|
return rc;
|
|
|
|
}
|
|
|
|
rc_t _handleToWsUiHandle( handle_t h, ui::ws::handle_t& uiH_Ref )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
io_t* p = _handleToPtr(h);
|
|
if( p != nullptr && p->wsUiH.isValid())
|
|
uiH_Ref = p->wsUiH;
|
|
else
|
|
rc = cwLogError(kInvalidStateRC,"Invalid ui::ws handle in io request.");
|
|
|
|
return rc;
|
|
}
|
|
|
|
rc_t _handleToUiHandle( handle_t h, ui::handle_t& uiHRef )
|
|
{
|
|
rc_t rc;
|
|
ui::ws::handle_t wsUiH;
|
|
uiHRef.clear();
|
|
if((rc = _handleToWsUiHandle(h, wsUiH)) != kOkRC )
|
|
return rc;
|
|
|
|
uiHRef = ui::ws::uiHandle(wsUiH);
|
|
|
|
return uiHRef.isValid() ? rc : cwLogError(rc,"Invalid ui handle in io request.");
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------------------------------------
|
|
//
|
|
// IO
|
|
//
|
|
|
|
rc_t _destroy( io_t* p )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
|
|
// stop thread callbacks
|
|
if((rc = thread_mach::destroy(p->threadMachH)) != kOkRC )
|
|
return rc;
|
|
|
|
for(unsigned i=0; i<p->serialN; ++i)
|
|
serialPortSrv::destroy( p->serialA[i].serialH );
|
|
|
|
mem::free(p->serialA);
|
|
p->serialN = 0;
|
|
|
|
// TODO: clean up the audio system more systematically
|
|
// by first stopping all the devices and then
|
|
// reversing the creating process.
|
|
|
|
_audioDestroy(p);
|
|
|
|
midi::device::destroy(p->midiH);
|
|
|
|
|
|
for(unsigned i=0; i<p->uiMapN; ++i)
|
|
mem::free(const_cast<char*>(p->uiMapA[i].eleName));
|
|
mem::release(p->uiMapA);
|
|
p->uiMapN = 0;
|
|
|
|
ui::ws::destroy(p->wsUiH);
|
|
|
|
// free the cfg object
|
|
if( p->cfg != nullptr )
|
|
p->cfg->free();
|
|
|
|
|
|
|
|
mem::release(p);
|
|
|
|
return rc;
|
|
}
|
|
|
|
rc_t _audioDeviceParams( handle_t h, unsigned devIdx, unsigned flags, io_t*& pRef, audioDev_t*& adRef, unsigned& audioBufFlagsRef )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
|
|
pRef = _handleToPtr(h);
|
|
|
|
if((adRef = _audioDeviceIndexToRecd(pRef,devIdx)) == nullptr )
|
|
rc = kInvalidArgRC;
|
|
else
|
|
{
|
|
audioBufFlagsRef = 0;
|
|
if( cwIsFlag(flags,kInFl) )
|
|
audioBufFlagsRef += audio::buf::kInFl;
|
|
|
|
if( cwIsFlag(flags,kOutFl) )
|
|
audioBufFlagsRef += audio::buf::kOutFl;
|
|
|
|
if( cwIsFlag(flags,kEnableFl) )
|
|
audioBufFlagsRef += audio::buf::kEnableFl;
|
|
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
|
|
|
|
}
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------------------------------------
|
|
//
|
|
// IO
|
|
//
|
|
|
|
cw::rc_t cw::io::create(
|
|
handle_t& h,
|
|
const object_t* o,
|
|
cbFunc_t cbFunc,
|
|
void* cbArg,
|
|
const ui::appIdMap_t* mapA,
|
|
unsigned mapN,
|
|
const char* cfgLabel )
|
|
{
|
|
rc_t rc;
|
|
|
|
if((rc = destroy(h)) != kOkRC )
|
|
return rc;
|
|
|
|
// create the io_t object
|
|
io_t* p = mem::allocZ<io_t>();
|
|
|
|
// duplicate the cfg object so that we can maintain pointers into its elements without
|
|
// any chance that they will be delted before the application completes
|
|
p->cfg = o->duplicate();
|
|
|
|
// create the the thread machine
|
|
if((rc = thread_mach::create( p->threadMachH )) != kOkRC )
|
|
goto errLabel;
|
|
|
|
// create the serial port device
|
|
if((rc = _serialPortCreate(p,p->cfg)) != kOkRC )
|
|
goto errLabel;
|
|
|
|
// create the MIDI port device
|
|
if((rc = _midiPortCreate(p,p->cfg)) != kOkRC )
|
|
goto errLabel;
|
|
|
|
// create the Audio device interface
|
|
if((rc = _audioDeviceCreate(p,p->cfg)) != kOkRC )
|
|
goto errLabel;
|
|
|
|
// create the UI interface
|
|
if((rc = _uiConfig(p,p->cfg, mapA, mapN)) != kOkRC )
|
|
goto errLabel;
|
|
|
|
|
|
p->cbFunc = cbFunc;
|
|
p->cbArg = cbArg;
|
|
p->quitFl.store(false);
|
|
time::get(p->t0);
|
|
|
|
|
|
|
|
h.set(p);
|
|
|
|
errLabel:
|
|
if(rc != kOkRC )
|
|
_destroy(p);
|
|
|
|
return rc;
|
|
}
|
|
|
|
|
|
cw::rc_t cw::io::destroy( handle_t& h )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
|
|
if( !h.isValid() )
|
|
return rc;
|
|
|
|
io_t* p = _handleToPtr(h);
|
|
|
|
if((rc = _destroy(p)) != kOkRC )
|
|
return rc;
|
|
|
|
h.clear();
|
|
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::start( handle_t h )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
|
|
_audioDeviceStartStop(p,true);
|
|
|
|
return thread_mach::start( p->threadMachH );
|
|
}
|
|
|
|
cw::rc_t cw::io::pause( handle_t h )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
return thread_mach::stop( p->threadMachH );
|
|
}
|
|
|
|
cw::rc_t cw::io::stop( handle_t h )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
p->quitFl.store(true);
|
|
return kOkRC;
|
|
}
|
|
|
|
cw::rc_t cw::io::exec( handle_t h )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
io_t* p = _handleToPtr(h);
|
|
|
|
if( p->wsUiH.isValid() )
|
|
rc = ui::ws::exec(p->wsUiH );
|
|
|
|
time::get(p->t0);
|
|
|
|
if( p->audioMeterDevEnabledN )
|
|
_audioDeviceProcessMeters(p);
|
|
|
|
return rc;
|
|
}
|
|
|
|
bool cw::io::isShuttingDown( handle_t h )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
|
|
return p->quitFl.load();
|
|
|
|
|
|
//return thread_mach::is_shutdown(p->threadMachH);
|
|
}
|
|
|
|
|
|
|
|
//----------------------------------------------------------------------------------------------------------
|
|
//
|
|
// Serial
|
|
//
|
|
|
|
unsigned cw::io::serialDeviceCount( handle_t h )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
return p->serialN;
|
|
}
|
|
|
|
const char* cw::io::serialDeviceName( handle_t h, unsigned devIdx )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
return p->serialA[devIdx].name;
|
|
}
|
|
|
|
unsigned cw::io::serialDeviceIndex( handle_t h, const char* name )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
for(unsigned i=0; i<p->serialN; ++i)
|
|
if( textCompare(name,p->serialA[i].name) == 0 )
|
|
return i;
|
|
|
|
return kInvalidIdx;
|
|
}
|
|
|
|
cw::rc_t cw::io::serialDeviceSend( handle_t h, unsigned devIdx, const void* byteA, unsigned byteN )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
//io_t* p = _handleToPtr(h);
|
|
return rc;
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------------------------------------
|
|
//
|
|
// MIDI
|
|
//
|
|
|
|
unsigned cw::io::midiDeviceCount( handle_t h )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
return midi::device::count(p->midiH);
|
|
}
|
|
|
|
const char* cw::io::midiDeviceName( handle_t h, unsigned devIdx )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
return midi::device::name(p->midiH,devIdx);
|
|
}
|
|
|
|
unsigned cw::io::midiDeviceIndex( handle_t h, const char* devName )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
return midi::device::nameToIndex(p->midiH, devName);
|
|
}
|
|
|
|
unsigned cw::io::midiDevicePortCount( handle_t h, unsigned devIdx, bool inputFl )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
return midi::device::portCount(p->midiH, devIdx, inputFl ? midi::kInMpFl : midi::kOutMpFl );
|
|
}
|
|
|
|
const char* cw::io::midiDevicePortName( handle_t h, unsigned devIdx, bool inputFl, unsigned portIdx )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
return midi::device::portName( p->midiH, devIdx, inputFl ? midi::kInMpFl : midi::kOutMpFl, portIdx );
|
|
}
|
|
|
|
unsigned cw::io::midiDevicePortIndex( handle_t h, unsigned devIdx, bool inputFl, const char* portName )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
return midi::device::portNameToIndex( p->midiH, devIdx, inputFl ? midi::kInMpFl : midi::kOutMpFl, portName );
|
|
}
|
|
|
|
cw::rc_t cw::io::midiDeviceSend( handle_t h, unsigned devIdx, unsigned portIdx, uint8_t status, uint8_t d0, uint8_t d1 )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
//io_t* p = _handleToPtr(h);
|
|
//return midi::device::send( p->midiH, devIdx, portIdx, status, d0, d1 );
|
|
return rc;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------------------------------------
|
|
//
|
|
// Audio
|
|
//
|
|
|
|
unsigned cw::io::audioDeviceCount( handle_t h )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
return p->audioDevN;
|
|
}
|
|
|
|
unsigned cw::io::audioDeviceLabelToIndex( handle_t h, const char* label )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
for(unsigned i=0; i<p->audioDevN; ++i)
|
|
if( textCompare(label,p->audioDevA[i].label) == 0 )
|
|
return p->audioDevA[i].devIdx;
|
|
|
|
return kInvalidIdx;
|
|
//return audio::device::labelToIndex(p->audioH,label);
|
|
}
|
|
|
|
const char* cw::io::audioDeviceName( handle_t h, unsigned devIdx )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
audioDev_t* ad;
|
|
|
|
if((ad = _audioDeviceIndexToRecd(p, devIdx )) == nullptr )
|
|
return nullptr;
|
|
|
|
return ad->devName;
|
|
}
|
|
|
|
double cw::io::audioDeviceSampleRate( handle_t h, unsigned devIdx )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
return audio::device::sampleRate(p->audioH, devIdx );
|
|
}
|
|
|
|
unsigned cw::io::audioDeviceFramesPerCycle( handle_t h, unsigned devIdx )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
audioDev_t* ad;
|
|
|
|
if((ad = _audioDeviceIndexToRecd(p, devIdx )) == nullptr )
|
|
return audio::device::framesPerCycle(p->audioH, devIdx, ad->iGroup != nullptr );
|
|
|
|
return 0;
|
|
}
|
|
|
|
unsigned cw::io::audioDeviceChannelCount( handle_t h, unsigned devIdx, unsigned inOrOutFlag )
|
|
{
|
|
io_t* p = _handleToPtr(h);
|
|
|
|
return audio::device::channelCount(p->audioH, devIdx, inOrOutFlag & kInFl );
|
|
}
|
|
|
|
cw::rc_t cw::io::audioDeviceEnableMeters( handle_t h, unsigned devIdx, unsigned inOutEnaFlags )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
io_t* p = nullptr;
|
|
audioDev_t* ad = nullptr;
|
|
unsigned audioBufFlags = 0;
|
|
|
|
if((rc = _audioDeviceParams( h, devIdx, inOutEnaFlags, p, ad, audioBufFlags )) != kOkRC )
|
|
rc = cwLogError(rc,"Enable tone failed.");
|
|
else
|
|
{
|
|
bool enaFl = inOutEnaFlags & kEnableFl;
|
|
bool enaState0Fl = _audioDeviceIsMeterEnabled(ad, kInFl | kOutFl);
|
|
|
|
audioBufFlags += audio::buf::kMeterFl;
|
|
|
|
|
|
if( inOutEnaFlags & kInFl )
|
|
ad->iagd->flags = cwEnaFlag(ad->iagd->flags,kMeterFl,enaFl);
|
|
|
|
if( inOutEnaFlags & kOutFl )
|
|
ad->oagd->flags = cwEnaFlag(ad->oagd->flags,kMeterFl,enaFl);
|
|
|
|
audio::buf::setFlag( p->audioBufH, devIdx, kInvalidIdx, audioBufFlags );
|
|
|
|
bool enaState1Fl= _audioDeviceIsMeterEnabled(ad, kInFl | kOutFl);
|
|
|
|
if( enaState1Fl and !enaState0Fl )
|
|
p->audioMeterDevEnabledN += 1;
|
|
else
|
|
if( p->audioMeterDevEnabledN > 0 && !enaState1Fl && enaState0Fl )
|
|
p->audioMeterDevEnabledN -= 1;
|
|
|
|
}
|
|
|
|
if( rc != kOkRC )
|
|
rc = cwLogError(rc,"Enable meters failed.");
|
|
|
|
return rc;
|
|
}
|
|
|
|
|
|
const cw::io::sample_t* cw::io::audioDeviceMeters( handle_t h, unsigned devIdx, unsigned& chCntRef, unsigned inOrOutFlag )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
io_t* p = _handleToPtr(h);
|
|
sample_t* meterA;
|
|
|
|
audioDev_t* ad;
|
|
if((ad = _audioDeviceIndexToRecd(p,devIdx)) == nullptr )
|
|
rc = kInvalidArgRC;
|
|
else
|
|
{
|
|
bool inputFl = inOrOutFlag & kInFl;
|
|
audio_group_dev_t* agd = inputFl ? ad->iagd : ad->oagd;
|
|
unsigned flags = inputFl ? audio::buf::kInFl : audio::buf::kOutFl;
|
|
|
|
if( !cwIsFlag(agd->flags,kMeterFl) )
|
|
rc = cwLogError(kInvalidArgRC,"The %s meters on device %s are not enabled.", inputFl ? "input" : "output", cwStringNullGuard(ad->label));
|
|
else
|
|
{
|
|
_audioGroupDeviceUpdateMeter(p, agd, flags );
|
|
|
|
meterA = agd->meterA;
|
|
chCntRef = agd->chCnt;
|
|
}
|
|
|
|
}
|
|
|
|
if( rc != kOkRC )
|
|
rc = cwLogError(rc,"Get meters failed.");
|
|
|
|
return meterA;
|
|
}
|
|
|
|
|
|
cw::rc_t cw::io::audioDeviceEnableTone( handle_t h, unsigned devIdx, unsigned inOutEnaFlags )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
io_t* p = nullptr;
|
|
audioDev_t* ad = nullptr;
|
|
unsigned audioBufFlags = 0;
|
|
|
|
if((rc = _audioDeviceParams( h, devIdx, inOutEnaFlags, p, ad, audioBufFlags )) != kOkRC )
|
|
rc = cwLogError(rc,"Enable tone failed.");
|
|
else
|
|
{
|
|
audioBufFlags += audio::buf::kToneFl;
|
|
audio::buf::setFlag( p->audioBufH, devIdx, kInvalidIdx, audioBufFlags );
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::audioDeviceToneFlags( handle_t h, unsigned devIdx, unsigned inOrOutFlag, bool* toneFlA, unsigned chCnt )
|
|
{
|
|
|
|
rc_t rc = kOkRC;
|
|
io_t* p = nullptr;
|
|
audioDev_t* ad = nullptr;
|
|
unsigned audioBufFlags = 0;
|
|
|
|
if((rc = _audioDeviceParams( h, devIdx, inOrOutFlag, p, ad, audioBufFlags )) != kOkRC )
|
|
rc = cwLogError(rc,"Enable tone failed.");
|
|
else
|
|
{
|
|
audioBufFlags += audio::buf::kToneFl;
|
|
audio::buf::toneFlags( p->audioBufH, devIdx, audioBufFlags, toneFlA, chCnt );
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::audioDeviceEnableMute( handle_t h, unsigned devIdx, unsigned inOutEnaFlags )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
io_t* p = nullptr;
|
|
audioDev_t* ad = nullptr;
|
|
unsigned audioBufFlags = 0;
|
|
|
|
if((rc = _audioDeviceParams( h, devIdx, inOutEnaFlags, p, ad, audioBufFlags )) != kOkRC )
|
|
rc = cwLogError(rc,"Enable mute failed.");
|
|
else
|
|
{
|
|
audioBufFlags += audio::buf::kMuteFl;
|
|
audio::buf::setFlag( p->audioBufH, devIdx, kInvalidIdx, audioBufFlags );
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::audioDeviceMuteFlags( handle_t h, unsigned devIdx, unsigned inOrOutFlag, bool* muteFlA, unsigned chCnt )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
io_t* p = nullptr;
|
|
audioDev_t* ad = nullptr;
|
|
unsigned audioBufFlags = 0;
|
|
|
|
if((rc = _audioDeviceParams( h, devIdx, inOrOutFlag, p, ad, audioBufFlags )) != kOkRC )
|
|
rc = cwLogError(rc,"Enable mute failed.");
|
|
else
|
|
{
|
|
audioBufFlags += audio::buf::kMuteFl;
|
|
audio::buf::muteFlags( p->audioBufH, devIdx, audioBufFlags, muteFlA, chCnt );
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
|
|
cw::rc_t cw::io::audioDeviceSetGain( handle_t h, unsigned devIdx, unsigned inOrOutFlags, double gain )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
io_t* p = nullptr;
|
|
audioDev_t* ad = nullptr;
|
|
unsigned audioBufFlags = 0;
|
|
|
|
if((rc = _audioDeviceParams( h, devIdx, inOrOutFlags, p, ad, audioBufFlags )) != kOkRC )
|
|
rc = cwLogError(rc,"Set gain failed.");
|
|
else
|
|
{
|
|
audio::buf::setGain( p->audioBufH, devIdx, kInvalidIdx, audioBufFlags, gain );
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------------------------------------
|
|
//
|
|
// Socket
|
|
//
|
|
|
|
|
|
//----------------------------------------------------------------------------------------------------------
|
|
//
|
|
// WebSocket
|
|
//
|
|
|
|
|
|
|
|
//----------------------------------------------------------------------------------------------------------
|
|
//
|
|
// UI
|
|
//
|
|
|
|
unsigned cw::io::uiFindElementAppId( handle_t h, unsigned parentUuId, const char* eleName )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
return ui::findElementAppId(uiH, parentUuId, eleName );
|
|
return kInvalidId;
|
|
}
|
|
|
|
unsigned cw::io::uiFindElementUuId( handle_t h, unsigned parentUuId, const char* eleName )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
return ui::findElementUuId(uiH, parentUuId, eleName );
|
|
return kInvalidId;
|
|
}
|
|
|
|
const char* cw::io::uiFindElementName( handle_t h, unsigned uuId )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
return ui::findElementName(uiH, uuId );
|
|
return nullptr;
|
|
}
|
|
|
|
unsigned cw::io::uiFindElementAppId( handle_t h, unsigned uuId )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
return ui::findElementAppId(uiH, uuId );
|
|
return kInvalidId;
|
|
}
|
|
|
|
unsigned cw::io::uiFindElementUuId( handle_t h, const char* eleName )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
return ui::findElementUuId(uiH, eleName );
|
|
return kInvalidId;
|
|
}
|
|
|
|
unsigned cw::io::uiFindElementUuId( handle_t h, unsigned appId )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
return ui::findElementUuId(uiH, appId );
|
|
return kInvalidId;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateFromObject( handle_t h, const object_t* o, unsigned wsSessId, unsigned parentUuId, const char* eleName)
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createFromObject(uiH,o,wsSessId,parentUuId,eleName);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateFromFile( handle_t h, const char* fn, unsigned wsSessId, unsigned parentUuId)
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createFromFile(uiH,fn,wsSessId,parentUuId);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateFromText( handle_t h, const char* text, unsigned wsSessId, unsigned parentUuId)
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createFromText(uiH,text,wsSessId,parentUuId);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateDiv( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createDiv(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateTitle( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createTitle(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateButton( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createButton(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateCheck( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createCheck(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateCheck( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title, bool value )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createCheck(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title,value);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateSelect( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createSelect(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateOption( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createOption(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateStr( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createStr(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateStr( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title, const char* value )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createStr(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title,value);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateNumbDisplay(handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title, unsigned decPl )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createNumbDisplay(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title,decPl);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateNumbDisplay(handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title, unsigned decPl, double value )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createNumbDisplay(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title,value);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateNumb( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title, double minValue, double maxValue, double stepValue, unsigned decPl )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createNumb(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title,minValue,maxValue,stepValue,decPl);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateNumb( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title, double minValue, double maxValue, double stepValue, unsigned decPl, double value )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createNumb(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title,minValue,maxValue,stepValue,decPl,value);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateProg( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title, double minValue, double maxValue )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createProg(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title,minValue,maxValue);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateProg( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title, double minValue, double maxValue, double value )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createProg(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title,minValue,maxValue,value);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiCreateText( handle_t h, unsigned& uuIdRef, unsigned wsSessId, unsigned parentUuId, const char* eleName, unsigned appId, const char* clas, const char* title )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::createText(uiH,uuIdRef,wsSessId,parentUuId,eleName,appId,clas,title);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiRegisterAppIdMap( handle_t h, const ui::appIdMap_t* map, unsigned mapN )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::registerAppIdMap(uiH,map,mapN);
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiSendValue( handle_t h, unsigned wsSessId, unsigned uuId, bool value )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::sendValueBool(uiH, wsSessId, uuId, value );
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiSendValue( handle_t h, unsigned wsSessId, unsigned uuId, int value )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::sendValueInt(uiH, wsSessId, uuId, value );
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiSendValue( handle_t h, unsigned wsSessId, unsigned uuId, unsigned value )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::sendValueUInt(uiH, wsSessId, uuId, value );
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiSendValue( handle_t h, unsigned wsSessId, unsigned uuId, float value )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::sendValueFloat(uiH, wsSessId, uuId, value );
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiSendValue( handle_t h, unsigned wsSessId, unsigned uuId, double value )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::sendValueDouble(uiH, wsSessId, uuId, value );
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::io::uiSendValue( handle_t h, unsigned wsSessId, unsigned uuId, const char* value )
|
|
{
|
|
rc_t rc;
|
|
ui::handle_t uiH;
|
|
if((rc = _handleToUiHandle(h,uiH)) == kOkRC )
|
|
rc = ui::sendValueString(uiH, wsSessId, uuId, value );
|
|
return rc;
|
|
}
|
|
|