void test_string_channel(void)
{
const char orcS[] = "chn_S \"strchan1\",1\n chn_S \"strchan2\",2\n chn_S \"strchan3\",3\n instr 1\n endin\n";
csoundSetGlobalEnv("OPCODE6DIR64", "../../");
CSOUND *csound = csoundCreate(0);
csoundCreateMessageBuffer(csound, 0);
csoundSetOption(csound, "--logfile=NULL");
csoundCompileOrc(csound, orcS);
int err = csoundStart(csound);
CU_ASSERT(err == CSOUND_SUCCESS);
csoundSetStringChannel(csound, "testing", "ttt");
int len = csoundGetChannelDatasize(csound, "testing");
char string[len];
csoundGetStringChannel(csound, "testing", string);
CU_ASSERT_STRING_EQUAL(string, "ttt");
csoundSetStringChannel(csound, "strchan1", "strchan1_val");
csoundSetStringChannel(csound, "strchan2", "strchan2_val");
csoundSetStringChannel(csound, "strchan3", "strchan3_val");
csoundGetStringChannel(csound, "strchan1", string);
CU_ASSERT_STRING_EQUAL(string, "strchan1_val");
csoundGetStringChannel(csound, "strchan2", string);
CU_ASSERT_STRING_EQUAL(string, "strchan2_val");
csoundGetStringChannel(csound, "strchan3", string);
CU_ASSERT_STRING_EQUAL(string, "strchan3_val");
csoundCleanup(csound);
csoundDestroyMessageBuffer(csound);
csoundDestroy(csound);
}
QString PyQcsObject::getCsStringChannel(QString channel, int index)
{
CsoundEngine *e = m_qcs->getEngine(index);
if (e != NULL) {
CSOUND *cs = e->getCsound();
if (cs != NULL) {
#ifdef CSOUND6
int maxlen = csoundGetChannelDatasize(cs, channel.toLocal8Bit());
#else
int maxlen = csoundGetStrVarMaxLen(cs);
#endif
char *value = new char[maxlen];
if ( !( csoundGetChannelPtr(cs,(MYFLT **) &value,channel.toLocal8Bit(),
CSOUND_STRING_CHANNEL | CSOUND_OUTPUT_CHANNEL))) {
return QString(value);
}
}
}
QString message="Could not read from channel "+channel;
PythonQtObjectPtr mainContext = PythonQt::self()->getMainModule();
mainContext.evalScript("print \'"+message+"\'");
return QString();//m_qcs->getCsChannel(channel, index);
}
