bool audio::orchestra::api::Core::open(uint32_t _device,
audio::orchestra::mode _mode,
uint32_t _channels,
uint32_t _firstChannel,
uint32_t _sampleRate,
audio::format _format,
uint32_t *_bufferSize,
const audio::orchestra::StreamOptions& _options) {
// Get device ID
uint32_t nDevices = getDeviceCount();
if (nDevices == 0) {
// This should not happen because a check is made before this function is called.
ATA_ERROR("no devices found!");
return false;
}
if (_device >= nDevices) {
// This should not happen because a check is made before this function is called.
ATA_ERROR("device ID is invalid!");
return false;
}
AudioDeviceID deviceList[ nDevices/2 ];
uint32_t dataSize = sizeof(AudioDeviceID) * nDevices/2;
AudioObjectPropertyAddress property = {
kAudioHardwarePropertyDevices,
kAudioObjectPropertyScopeGlobal,
kAudioObjectPropertyElementMaster
};
OSStatus result = AudioObjectGetPropertyData(kAudioObjectSystemObject,
&property,
0,
nullptr,
&dataSize,
(void *) &deviceList);
if (result != noErr) {
ATA_ERROR("OS-X system error getting device IDs.");
return false;
}
AudioDeviceID id = deviceList[ _device/2 ];
// Setup for stream mode.
bool isInput = false;
if (_mode == audio::orchestra::mode_input) {
isInput = true;
property.mScope = kAudioDevicePropertyScopeInput;
} else {
property.mScope = kAudioDevicePropertyScopeOutput;
}
// Get the stream "configuration".
AudioBufferList *bufferList = nil;
dataSize = 0;
property.mSelector = kAudioDevicePropertyStreamConfiguration;
result = AudioObjectGetPropertyDataSize(id, &property, 0, nullptr, &dataSize);
if ( result != noErr
|| dataSize == 0) {
ATA_ERROR("system error (" << getErrorCode(result) << ") getting stream configuration info for device (" << _device << ").");
return false;
}
// Allocate the AudioBufferList.
bufferList = (AudioBufferList *) malloc(dataSize);
if (bufferList == nullptr) {
ATA_ERROR("memory error allocating AudioBufferList.");
return false;
}
result = AudioObjectGetPropertyData(id, &property, 0, nullptr, &dataSize, bufferList);
if ( result != noErr
|| dataSize == 0) {
ATA_ERROR("system error (" << getErrorCode(result) << ") getting stream configuration for device (" << _device << ").");
return false;
}
// Search for one or more streams that contain the desired number of
// channels. CoreAudio devices can have an arbitrary number of
// streams and each stream can have an arbitrary number of channels.
// For each stream, a single buffer of interleaved samples is
// provided. orchestra prefers the use of one stream of interleaved
// data or multiple consecutive single-channel streams. However, we
// now support multiple consecutive multi-channel streams of
// interleaved data as well.
uint32_t iStream, offsetCounter = _firstChannel;
uint32_t nStreams = bufferList->mNumberBuffers;
bool monoMode = false;
bool foundStream = false;
// First check that the device supports the requested number of
// channels.
uint32_t deviceChannels = 0;
for (iStream=0; iStream<nStreams; iStream++) {
deviceChannels += bufferList->mBuffers[iStream].mNumberChannels;
}
if (deviceChannels < (_channels + _firstChannel)) {
free(bufferList);
ATA_ERROR("the device (" << _device << ") does not support the requested channel count.");
return false;
}
// Look for a single stream meeting our needs.
uint32_t firstStream, streamCount = 1, streamChannels = 0, channelOffset = 0;
for (iStream=0; iStream<nStreams; iStream++) {
streamChannels = bufferList->mBuffers[iStream].mNumberChannels;
if (streamChannels >= _channels + offsetCounter) {
firstStream = iStream;
channelOffset = offsetCounter;
foundStream = true;
break;
}
if (streamChannels > offsetCounter) {
break;
}
offsetCounter -= streamChannels;
}
// If we didn't find a single stream above, then we should be able
// to meet the channel specification with multiple streams.
if (foundStream == false) {
monoMode = true;
offsetCounter = _firstChannel;
for (iStream=0; iStream<nStreams; iStream++) {
streamChannels = bufferList->mBuffers[iStream].mNumberChannels;
if (streamChannels > offsetCounter) {
break;
}
offsetCounter -= streamChannels;
}
firstStream = iStream;
channelOffset = offsetCounter;
int32_t channelCounter = _channels + offsetCounter - streamChannels;
if (streamChannels > 1) {
monoMode = false;
}
while (channelCounter > 0) {
streamChannels = bufferList->mBuffers[++iStream].mNumberChannels;
if (streamChannels > 1) {
monoMode = false;
}
channelCounter -= streamChannels;
streamCount++;
}
}
free(bufferList);
// Determine the buffer size.
AudioValueRange bufferRange;
dataSize = sizeof(AudioValueRange);
property.mSelector = kAudioDevicePropertyBufferFrameSizeRange;
result = AudioObjectGetPropertyData(id, &property, 0, nullptr, &dataSize, &bufferRange);
if (result != noErr) {
ATA_ERROR("system error (" << getErrorCode(result) << ") getting buffer size range for device (" << _device << ").");
return false;
}
if (bufferRange.mMinimum > *_bufferSize) {
*_bufferSize = (uint64_t) bufferRange.mMinimum;
} else if (bufferRange.mMaximum < *_bufferSize) {
*_bufferSize = (uint64_t) bufferRange.mMaximum;
}
if (_options.flags.m_minimizeLatency == true) {
*_bufferSize = (uint64_t) bufferRange.mMinimum;
}
// Set the buffer size. For multiple streams, I'm assuming we only
// need to make this setting for the master channel.
uint32_t theSize = (uint32_t) *_bufferSize;
dataSize = sizeof(uint32_t);
property.mSelector = kAudioDevicePropertyBufferFrameSize;
result = AudioObjectSetPropertyData(id, &property, 0, nullptr, dataSize, &theSize);
if (result != noErr) {
ATA_ERROR("system error (" << getErrorCode(result) << ") setting the buffer size for device (" << _device << ").");
return false;
}
// If attempting to setup a duplex stream, the bufferSize parameter
// MUST be the same in both directions!
*_bufferSize = theSize;
if ( m_mode == audio::orchestra::mode_output
&& _mode == audio::orchestra::mode_input
&& *_bufferSize != m_bufferSize) {
ATA_ERROR("system error setting buffer size for duplex stream on device (" << _device << ").");
return false;
}
m_bufferSize = *_bufferSize;
m_nBuffers = 1;
// Check and if necessary, change the sample rate for the device.
double nominalRate;
dataSize = sizeof(double);
property.mSelector = kAudioDevicePropertyNominalSampleRate;
result = AudioObjectGetPropertyData(id, &property, 0, nullptr, &dataSize, &nominalRate);
if (result != noErr) {
ATA_ERROR("system error (" << getErrorCode(result) << ") getting current sample rate.");
return false;
}
// Only change the sample rate if off by more than 1 Hz.
if (fabs(nominalRate - (double)_sampleRate) > 1.0) {
// Set a property listener for the sample rate change
double reportedRate = 0.0;
AudioObjectPropertyAddress tmp = { kAudioDevicePropertyNominalSampleRate, kAudioObjectPropertyScopeGlobal, kAudioObjectPropertyElementMaster };
result = AudioObjectAddPropertyListener(id, &tmp, &rateListener, (void *) &reportedRate);
if (result != noErr) {
ATA_ERROR("system error (" << getErrorCode(result) << ") setting sample rate property listener for device (" << _device << ").");
return false;
}
nominalRate = (double) _sampleRate;
result = AudioObjectSetPropertyData(id, &property, 0, nullptr, dataSize, &nominalRate);
if (result != noErr) {
ATA_ERROR("system error (" << getErrorCode(result) << ") setting sample rate for device (" << _device << ").");
return false;
}
// Now wait until the reported nominal rate is what we just set.
uint32_t microCounter = 0;
while (reportedRate != nominalRate) {
microCounter += 5000;
if (microCounter > 5000000) {
break;
}
std::this_thread::sleep_for(std::chrono::milliseconds(5));
}
// Remove the property listener.
AudioObjectRemovePropertyListener(id, &tmp, &rateListener, (void *) &reportedRate);
if (microCounter > 5000000) {
ATA_ERROR("timeout waiting for sample rate update for device (" << _device << ").");
return false;
}
}
// Now set the stream format for all streams. Also, check the
// physical format of the device and change that if necessary.
AudioStreamBasicDescription description;
dataSize = sizeof(AudioStreamBasicDescription);
property.mSelector = kAudioStreamPropertyVirtualFormat;
result = AudioObjectGetPropertyData(id, &property, 0, nullptr, &dataSize, &description);
if (result != noErr) {
ATA_ERROR("system error (" << getErrorCode(result) << ") getting stream format for device (" << _device << ").");
return false;
}
// Set the sample rate and data format id. However, only make the
// change if the sample rate is not within 1.0 of the desired
// rate and the format is not linear pcm.
bool updateFormat = false;
if (fabs(description.mSampleRate - (double)_sampleRate) > 1.0) {
description.mSampleRate = (double) _sampleRate;
updateFormat = true;
}
if (description.mFormatID != kAudioFormatLinearPCM) {
description.mFormatID = kAudioFormatLinearPCM;
updateFormat = true;
}
if (updateFormat) {
result = AudioObjectSetPropertyData(id, &property, 0, nullptr, dataSize, &description);
if (result != noErr) {
ATA_ERROR("system error (" << getErrorCode(result) << ") setting sample rate or data format for device (" << _device << ").");
return false;
}
}
// Now check the physical format.
property.mSelector = kAudioStreamPropertyPhysicalFormat;
result = AudioObjectGetPropertyData(id, &property, 0, nullptr, &dataSize, &description);
if (result != noErr) {
ATA_ERROR("system error (" << getErrorCode(result) << ") getting stream physical format for device (" << _device << ").");
return false;
}
//std::cout << "Current physical stream format:" << std::endl;
//std::cout << " mBitsPerChan = " << description.mBitsPerChannel << std::endl;
//std::cout << " aligned high = " << (description.mFormatFlags & kAudioFormatFlagIsAlignedHigh) << ", isPacked = " << (description.mFormatFlags & kAudioFormatFlagIsPacked) << std::endl;
//std::cout << " bytesPerFrame = " << description.mBytesPerFrame << std::endl;
//std::cout << " sample rate = " << description.mSampleRate << std::endl;
if ( description.mFormatID != kAudioFormatLinearPCM
|| description.mBitsPerChannel < 16) {
description.mFormatID = kAudioFormatLinearPCM;
//description.mSampleRate = (double) sampleRate;
AudioStreamBasicDescription testDescription = description;
uint32_t formatFlags;
// We'll try higher bit rates first and then work our way down.
std::vector< std::pair<uint32_t, uint32_t> > physicalFormats;
formatFlags = (description.mFormatFlags | kLinearPCMFormatFlagIsFloat) & ~kLinearPCMFormatFlagIsSignedInteger;
physicalFormats.push_back(std::pair<float, uint32_t>(32, formatFlags));
formatFlags = (description.mFormatFlags | kLinearPCMFormatFlagIsSignedInteger | kAudioFormatFlagIsPacked) & ~kLinearPCMFormatFlagIsFloat;
physicalFormats.push_back(std::pair<float, uint32_t>(32, formatFlags));
physicalFormats.push_back(std::pair<float, uint32_t>(24, formatFlags)); // 24-bit packed
formatFlags &= ~(kAudioFormatFlagIsPacked | kAudioFormatFlagIsAlignedHigh);
physicalFormats.push_back(std::pair<float, uint32_t>(24.2, formatFlags)); // 24-bit in 4 bytes, aligned low
formatFlags |= kAudioFormatFlagIsAlignedHigh;
physicalFormats.push_back(std::pair<float, uint32_t>(24.4, formatFlags)); // 24-bit in 4 bytes, aligned high
formatFlags = (description.mFormatFlags | kLinearPCMFormatFlagIsSignedInteger | kAudioFormatFlagIsPacked) & ~kLinearPCMFormatFlagIsFloat;
physicalFormats.push_back(std::pair<float, uint32_t>(16, formatFlags));
physicalFormats.push_back(std::pair<float, uint32_t>(8, formatFlags));
bool setPhysicalFormat = false;
for(uint32_t i=0; i<physicalFormats.size(); i++) {
testDescription = description;
testDescription.mBitsPerChannel = (uint32_t) physicalFormats[i].first;
testDescription.mFormatFlags = physicalFormats[i].second;
if ( (24 == (uint32_t)physicalFormats[i].first)
&& ~(physicalFormats[i].second & kAudioFormatFlagIsPacked)) {
testDescription.mBytesPerFrame = 4 * testDescription.mChannelsPerFrame;
} else {
testDescription.mBytesPerFrame = testDescription.mBitsPerChannel/8 * testDescription.mChannelsPerFrame;
}
testDescription.mBytesPerPacket = testDescription.mBytesPerFrame * testDescription.mFramesPerPacket;
result = AudioObjectSetPropertyData(id, &property, 0, nullptr, dataSize, &testDescription);
if (result == noErr) {
setPhysicalFormat = true;
//std::cout << "Updated physical stream format:" << std::endl;
//std::cout << " mBitsPerChan = " << testDescription.mBitsPerChannel << std::endl;
//std::cout << " aligned high = " << (testDescription.mFormatFlags & kAudioFormatFlagIsAlignedHigh) << ", isPacked = " << (testDescription.mFormatFlags & kAudioFormatFlagIsPacked) << std::endl;
//std::cout << " bytesPerFrame = " << testDescription.mBytesPerFrame << std::endl;
//std::cout << " sample rate = " << testDescription.mSampleRate << std::endl;
break;
}
}
if (!setPhysicalFormat) {
ATA_ERROR("system error (" << getErrorCode(result) << ") setting physical data format for device (" << _device << ").");
return false;
}
} // done setting virtual/physical formats.
// Get the stream / device latency.
uint32_t latency;
dataSize = sizeof(uint32_t);
property.mSelector = kAudioDevicePropertyLatency;
if (AudioObjectHasProperty(id, &property) == true) {
result = AudioObjectGetPropertyData(id, &property, 0, nullptr, &dataSize, &latency);
if (result == kAudioHardwareNoError) {
m_latency[ _mode ] = latency;
} else {
ATA_ERROR("system error (" << getErrorCode(result) << ") getting device latency for device (" << _device << ").");
return false;
}
}
// Byte-swapping: According to AudioHardware.h, the stream data will
// always be presented in native-endian format, so we should never
// need to byte swap.
m_doByteSwap[modeToIdTable(_mode)] = false;
// From the CoreAudio documentation, PCM data must be supplied as
// 32-bit floats.
m_userFormat = _format;
m_deviceFormat[modeToIdTable(_mode)] = audio::format_float;
if (streamCount == 1) {
m_nDeviceChannels[modeToIdTable(_mode)] = description.mChannelsPerFrame;
} else {
// multiple streams
m_nDeviceChannels[modeToIdTable(_mode)] = _channels;
}
m_nUserChannels[modeToIdTable(_mode)] = _channels;
m_channelOffset[modeToIdTable(_mode)] = channelOffset; // offset within a CoreAudio stream
m_deviceInterleaved[modeToIdTable(_mode)] = true;
if (monoMode == true) {
m_deviceInterleaved[modeToIdTable(_mode)] = false;
}
// Set flags for buffer conversion.
m_doConvertBuffer[modeToIdTable(_mode)] = false;
if (m_userFormat != m_deviceFormat[modeToIdTable(_mode)]) {
m_doConvertBuffer[modeToIdTable(_mode)] = true;
}
if (m_nUserChannels[modeToIdTable(_mode)] < m_nDeviceChannels[modeToIdTable(_mode)]) {
m_doConvertBuffer[modeToIdTable(_mode)] = true;
}
if (streamCount == 1) {
if ( m_nUserChannels[modeToIdTable(_mode)] > 1
&& m_deviceInterleaved[modeToIdTable(_mode)] == false) {
m_doConvertBuffer[modeToIdTable(_mode)] = true;
}
} else if (monoMode) {
m_doConvertBuffer[modeToIdTable(_mode)] = true;
}
m_private->iStream[modeToIdTable(_mode)] = firstStream;
m_private->nStreams[modeToIdTable(_mode)] = streamCount;
m_private->id[modeToIdTable(_mode)] = id;
// Allocate necessary internal buffers.
uint64_t bufferBytes;
bufferBytes = m_nUserChannels[modeToIdTable(_mode)] * *_bufferSize * audio::getFormatBytes(m_userFormat);
// m_userBuffer[modeToIdTable(_mode)] = (char *) calloc(bufferBytes, 1);
m_userBuffer[modeToIdTable(_mode)].resize(bufferBytes, 0);
if (m_userBuffer[modeToIdTable(_mode)].size() == 0) {
ATA_ERROR("error allocating user buffer memory.");
goto error;
}
// If possible, we will make use of the CoreAudio stream buffers as
// "device buffers". However, we can't do this if using multiple
// streams.
if ( m_doConvertBuffer[modeToIdTable(_mode)]
&& m_private->nStreams[modeToIdTable(_mode)] > 1) {
bool makeBuffer = true;
bufferBytes = m_nDeviceChannels[modeToIdTable(_mode)] * audio::getFormatBytes(m_deviceFormat[modeToIdTable(_mode)]);
if (_mode == audio::orchestra::mode_input) {
if ( m_mode == audio::orchestra::mode_output
&& m_deviceBuffer) {
uint64_t bytesOut = m_nDeviceChannels[0] * audio::getFormatBytes(m_deviceFormat[0]);
if (bufferBytes <= bytesOut) {
makeBuffer = false;
}
}
}
if (makeBuffer) {
bufferBytes *= *_bufferSize;
if (m_deviceBuffer) {
free(m_deviceBuffer);
m_deviceBuffer = nullptr;
}
m_deviceBuffer = (char *) calloc(bufferBytes, 1);
if (m_deviceBuffer == nullptr) {
ATA_ERROR("error allocating device buffer memory.");
goto error;
}
}
}
m_sampleRate = _sampleRate;
m_device[modeToIdTable(_mode)] = _device;
m_state = audio::orchestra::state::stopped;
ATA_VERBOSE("Set state as stopped");
// Setup the buffer conversion information structure.
if (m_doConvertBuffer[modeToIdTable(_mode)]) {
if (streamCount > 1) {
setConvertInfo(_mode, 0);
} else {
setConvertInfo(_mode, channelOffset);
}
}
if ( _mode == audio::orchestra::mode_input
&& m_mode == audio::orchestra::mode_output
&& m_device[0] == _device) {
// Only one callback procedure per device.
m_mode = audio::orchestra::mode_duplex;
} else {
#if defined(MAC_OS_X_VERSION_10_5) && (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5)
result = AudioDeviceCreateIOProcID(id, &audio::orchestra::api::Core::callbackEvent, this, &m_private->procId[modeToIdTable(_mode)]);
#else
// deprecated in favor of AudioDeviceCreateIOProcID()
result = AudioDeviceAddIOProc(id, &audio::orchestra::api::Core::callbackEvent, this);
#endif
if (result != noErr) {
ATA_ERROR("system error setting callback for device (" << _device << ").");
goto error;
}
if ( m_mode == audio::orchestra::mode_output
&& _mode == audio::orchestra::mode_input) {
m_mode = audio::orchestra::mode_duplex;
} else {
m_mode = _mode;
}
}
// Setup the device property listener for over/underload.
property.mSelector = kAudioDeviceProcessorOverload;
result = AudioObjectAddPropertyListener(id, &property, &audio::orchestra::api::Core::xrunListener, this);
return true;
error:
m_userBuffer[0].clear();
m_userBuffer[1].clear();
if (m_deviceBuffer) {
free(m_deviceBuffer);
m_deviceBuffer = 0;
}
m_state = audio::orchestra::state::closed;
ATA_VERBOSE("Set state as closed");
return false;
}
void testCalculate() {
char str[64];
int len=0, i, k=0;
DParam dp;
char strbuff[256] = "f(x)=-x^2";
Function *f = NULL;
double val[1];
dp.values = val;
f = (Function*)malloc(sizeof(Function));
f->prefix = NULL;
f->domain = NULL;
f->criterias = NULL;
f->str = NULL;
f->len = 0;
f->variableNode = NULL;
f->numVarNode = 0;
f->valLen = 0;
//printf("Input function: ");
//scanf("%s", &strbuff);
len = strlen(strbuff);
parseFunction(strbuff, len, f);
if(getErrorCode() != NMATH_NO_ERROR) {
printError(getErrorColumn(), getErrorCode());
releaseFunct(f);
free(f);
return;
}
if( f->valLen==0 ) {
printf("This expression is not a function due to variables not determined.\n");
}
dp.error = NMATH_NO_ERROR;
dp.t = f->prefix->list[0];
dp.variables[0] = 'x';
dp.values[0] = 2;
//reduce_t(&dp);
calc_t(&dp);
if(dp.error == NMATH_NO_ERROR) {
k = 0;
printNMAST(dp.t, 0);
printf("\n");
toString(dp.t, str, &k, 64);
f->prefix->list[0] = dp.t;
printf("Calculating result: %lf\n", dp.retv);
}
//release token list
releaseFunct(f);
clearPool();
free(f);
}
QString ErrorItem::toString() const
{
QString str = getCodeLocation().toString();
if(!str.isEmpty()){
str += QLatin1Char(' ');
}
str += getDescription();
if(getErrorCode() != -1){
str += QString(" code : %1").arg(getErrorCode());
}
return str;
}
void testUTF(Function *f) {
char str[64];
int len, i, k=0;
DParam dp;
TokenList tokens;
str[0] = 0x31;
str[1] = 0x2B;
str[2] = 0xCF;
str[3] = 0x80;
len = 4;
//Lexer
tokens.loggedSize = len;
tokens.list = (Token*)malloc(sizeof(Token) * tokens.loggedSize);
tokens.size = 0;
/* build the tokens list from the input string */
lexicalAnalysisUTF8(str, len, &tokens, 0);
if( getErrorCode() == NMATH_NO_ERROR ) {
printf("lexical analysis successfully, number of token: %d\n", tokens.size);
parseExpression(&tokens, &k, f);
if( getErrorCode() == NMATH_NO_ERROR ) {
dp.error = NMATH_NO_ERROR;
dp.t = f->prefix->list[0];
reduce_t(&dp);
if(dp.error == NMATH_NO_ERROR) {
k = 0;
printNMAST(dp.t, 0);
printf("\n");
toString(dp.t, str, &k, 64);
f->prefix->list[0] = dp.t;
printf("Calculating result: %s\n", str);
}
}
//release token list
for(i = 0; i<tokens.size; i++){
printf("%X ", tokens.list[i].type);
}
printf("\n");
free(tokens.list);
}
if(getErrorCode() != NMATH_NO_ERROR) {
printError(getErrorColumn(), getErrorCode());
}
}
int testDerivative() {
DParam d;
int error;
double vars[] = {4, 1};
double ret;
char dstr[64];
int l = 0;
Function *f;
f = (Function*)malloc(sizeof(Function));
f->prefix = NULL;
f->domain = NULL;
f->criterias = NULL;
f->str = NULL;
f->len = 0;
f->variableNode = NULL;
f->numVarNode = 0;
f->valLen = 0;
printf("Input function: ");
scanf("%s", &dstr);
l = strlen(dstr);
parseFunction(dstr, l, f);
if(getErrorCode() != NMATH_NO_ERROR) {
printError(getErrorColumn(), getErrorCode());
releaseFunct(f);
free(f);
return getErrorCode();
}
if( f->valLen==0 ) {
printf("This expression is not a function due to variables not determined.\n");
}
d.t = f->prefix->list[0];
d.error = 0;
d.returnValue = NULL;
d.variables[0] = 'x';
derivative(&d);
toString(d.returnValue, dstr, &l, 64);
printf("f' = %s\n", dstr);
clearTree(&(d.returnValue));
releaseFunct(f);
clearPool();
free(f);
return 0;
}
bool NetMgr::loadData()
{
//加载所有用户数据
unsigned long long curID = 0;
do
{
auto sql = BaseInfo_LOAD(curID);
auto result = DBMgr::getRef().infoQuery(sql);
if (result->getErrorCode() != QEC_SUCCESS)
{
LOGE("load contact error. curID:" << curID << ", err=" << result->getLastError());
return false;
}
if (!result->haveRow())
{
break;
}
auto mapInfo = BaseInfo_FETCH(result);
for (auto & kv : mapInfo)
{
if (kv.first > _genID.getCurObjID())
{
_genID.setCurObjID(kv.first);
}
createUser(kv.second);
}
curID += mapInfo.size();
} while (true);
return true;
}
void testReuseFunction(Function *f) {
double val;
int error;
double var[1] = {10};
releaseFunct(f);
parseFunction("f(x)=x + 1/2", 12, f);
if(getErrorCode() != NMATH_NO_ERROR) {
printError(getErrorColumn(), getErrorCode());
releaseFunct(f);
free(f);
}
val = calc(f, var, 1, &error);
printf("Ret = %lf \n", val );
}
void Exception::formatEntry(std::ostream &stream, size_t depth) const {
LocaleUtils::CLocaleScope localeScope(stream);
if (depth > maxDepth_) {
return;
}
if (hasTypeName(depth)) {
formatTypeName(stream, depth);
}
else {
stream << "(Unknown exception)";
}
if (hasFileName(depth)) {
stream << " ";
formatFileName(stream, depth);
}
if (hasFunctionName(depth)) {
stream << " ";
formatFunctionName(stream, depth);
}
if (hasLineNumber(depth)) {
stream << " line=" << getLineNumber(depth);
}
if (hasErrorCode(depth)) {
stream << " [";
if (!hasErrorCodeName(depth)) {
stream << "Code:";
}
stream << getErrorCode(depth);
if (hasErrorCodeName(depth)) {
stream << ":";
formatErrorCodeName(stream, depth);
}
stream << "]";
}
if (hasMessage(depth)) {
stream << " " ;
formatMessage(stream, depth);
}
#ifdef UTIL_STACK_TRACE_ENABLED
if (hasStackTrace(depth)) {
stream << " : " ;
formatStackTrace(stream, depth);
}
#endif
}
// copy common fields from xbee response to target response
void XBeeResponse::setCommon(XBeeResponse &target) {
target.setApiId(getApiId());
target.setAvailable(isAvailable());
target.setChecksum(getChecksum());
target.setErrorCode(getErrorCode());
target.setFrameLength(getFrameDataLength());
target.setMsbLength(getMsbLength());
target.setLsbLength(getLsbLength());
}
GTEST_TEST(ExpectedTest, failure_error_str_contructor_initialization) {
const auto msg =
std::string{"\"#$%&'()*+,-./089:;<[=]>\" is it a valid error message?"};
auto expected = Expected<std::string, TestError>::failure(msg);
EXPECT_FALSE(expected);
EXPECT_TRUE(expected.isError());
EXPECT_EQ(expected.getErrorCode(), TestError::Some);
auto fullMsg = expected.getError().getFullMessage();
EXPECT_PRED2(stringContains, fullMsg, msg);
}
void getWholeSiteStatus(const ComType com, const GetWholeSiteStatus *data) {
uint32_t status = 0;
//Treadmill
utilShiftBit(getFirstTreadmill()->isRunning, 0, &status);
utilShiftBit(getSecondTreadmill()->isRunning, 1, &status);
utilShiftBit(getThirdTreadmill()->isRunning, 2, &status);
utilShiftBit(getFourthTreadmill()->isRunning, 3, &status);
//Tool
utilShiftBit(getFirstTool()->isRunning, 4, &status);
utilShiftBit(getSecondTool()->isRunning, 5, &status);
//LightBarriers
utilShiftBit(getFirstLightBarrier()->isBlocked, 6, &status);
utilShiftBit(getSecondLightBarrier()->isBlocked,7, &status);
utilShiftBit(getThirdLightBarrier()->isBlocked, 8, &status);
utilShiftBit(getFourthLightBarrier()->isBlocked,9, &status);
utilShiftBit(getFifthLightBarrier()->isBlocked, 10, &status);
//Pusher
Pusher *pusher = getFirstPusher();
uint8_t isActive = pusher->runningDirection == BACKWARDS ? 1 : 0;
utilShiftBit(isActive, 11, &status);
isActive = pusher->runningDirection == FORWARDS ? 1 : 0;
utilShiftBit(isActive, 12, &status);
utilShiftBit(pusher->isFrontTriggerActivated, 13, &status);
utilShiftBit(pusher->isBackTriggerActivated, 14, &status);
pusher = getSecondPusher();
isActive = pusher->runningDirection == BACKWARDS ? 1 : 0;
utilShiftBit(isActive, 15, &status);
isActive = pusher->runningDirection == FORWARDS ? 1 : 0;
utilShiftBit(isActive, 16, &status);
utilShiftBit(pusher->isFrontTriggerActivated, 17, &status);
utilShiftBit(pusher->isBackTriggerActivated, 18, &status);
utilShiftByte(getErrorCode(), 19, &status);
//Now build and send response.
GetWholeSiteStatusReturn response;
response.header = data->header;
response.header.length = sizeof(GetWholeSiteStatusReturn);
response.status = status;
send_blocking_with_timeout(&response, sizeof(GetWholeSiteStatusReturn), com);
}
enum audio::orchestra::error audio::orchestra::api::Core::stopStream() {
if (verifyStream() != audio::orchestra::error_none) {
return audio::orchestra::error_fail;
}
if (m_state == audio::orchestra::state::stopped) {
ATA_ERROR("the stream is already stopped!");
return audio::orchestra::error_warning;
}
OSStatus result = noErr;
if ( m_mode == audio::orchestra::mode_output
|| m_mode == audio::orchestra::mode_duplex) {
if (m_private->drainCounter == 0) {
std::unique_lock<std::mutex> lck(m_mutex);
m_private->drainCounter = 2;
m_private->condition.wait(lck);
}
result = AudioDeviceStop(m_private->id[0], &audio::orchestra::api::Core::callbackEvent);
if (result != noErr) {
ATA_ERROR("system error (" << getErrorCode(result) << ") stopping callback procedure on device (" << m_device[0] << ").");
goto unlock;
}
}
if ( m_mode == audio::orchestra::mode_input
|| ( m_mode == audio::orchestra::mode_duplex
&& m_device[0] != m_device[1])) {
result = AudioDeviceStop(m_private->id[1], &audio::orchestra::api::Core::callbackEvent);
if (result != noErr) {
ATA_ERROR("system error (" << getErrorCode(result) << ") stopping input callback procedure on device (" << m_device[1] << ").");
goto unlock;
}
}
m_state = audio::orchestra::state::stopped;
ATA_VERBOSE("Set state as stopped");
unlock:
if (result == noErr) {
return audio::orchestra::error_none;
}
return audio::orchestra::error_systemError;
}
void TroopInformationView::onRequestCallback(cocos2d::CCObject *obj) {
auto ret = dynamic_cast<NetResult*>(obj);
if (!ret || ret->getErrorCode() != Error_OK) {
// todo : parse error
return;
}
auto info = dynamic_cast<CCDictionary*>(ret->getData());
int totalTroops = 0;
if (info && info->objectForKey("uuid")) {
string uuid = info->valueForKey("uuid")->getCString();
if (!uuid.empty()) {
auto infoNode = TroopInformation::create(info);
auto bgSize = m_tileBg->getContentSize();
auto pos = ccp(bgSize.width / 2, bgSize.height - 40);
infoNode->setPosition(pos);
m_subNode->addChild(infoNode);
if(info->objectForKey("totalTroops")){
totalTroops = info->valueForKey("totalTroops")->intValue();
}
if(info->objectForKey("members")){
CCArray* arr = dynamic_cast<CCArray*>(info->objectForKey("members"));
if (arr!=NULL) {
int num = arr->count();
for (int i=0; i<num; i++) {
auto tDic = _dict(arr->objectAtIndex(i));
if (tDic && tDic->objectForKey("totalTroops")) {
totalTroops += tDic->valueForKey("totalTroops")->intValue();
}
}
}
}
std::string titleStr = _lang("108585");//_lang("108638");
// titleStr.append(" ");
// if (totalTroops!=0) {
// titleStr.append(CCCommonUtils::getResourceStr(totalTroops).c_str());
// }
m_title->setString(titleStr);
}
}
if(totalTroops<=0){
Label* label = Label::create("", "", 22);
label->setDimensions(550, 200);
label->setColor({255,190,0});
label->setString(_lang("140174"));
label->setPosition(m_subNode->getContentSize().width/2, m_subNode->getContentSize().height/2);
m_subNode->addChild(label);
}
}
GTEST_TEST(ExpectedTest, nested_errors_example) {
const auto msg = std::string{"Write a good error message"};
auto firstFailureSource = [&msg]() -> Expected<std::vector<int>, TestError> {
return createError(TestError::Semantic, msg);
};
auto giveMeNestedError = [&]() -> Expected<std::vector<int>, TestError> {
auto ret = firstFailureSource();
ret.isError();
return createError(TestError::Runtime, msg, ret.takeError());
};
auto ret = giveMeNestedError();
EXPECT_FALSE(ret);
ASSERT_TRUE(ret.isError());
EXPECT_EQ(ret.getErrorCode(), TestError::Runtime);
ASSERT_TRUE(ret.getError().hasUnderlyingError());
EXPECT_PRED2(stringContains, ret.getError().getFullMessage(), msg);
}
bool UserManager::init()
{
auto build = UserInfo_BUILD();
if (DBManager::getRef().infoQuery(build[0])->getErrorCode() != QEC_SUCCESS)
{
if (DBManager::getRef().infoQuery(build[1])->getErrorCode() != QEC_SUCCESS)
{
LOGE("create table error. sql=" << build[1]);
return false;
}
}
for (size_t i = 2; i < build.size(); i++)
{
DBManager::getRef().infoQuery(build[i]);
}
//加载所有用户数据
unsigned long long curID = 0;
do
{
auto sql = UserInfo_LOAD(curID);
auto result = DBManager::getRef().infoQuery(sql);
if (result->getErrorCode() != QEC_SUCCESS)
{
LOGE("load contact error. curID:" << curID << ", err=" << result->getLastError());
return false;
}
if (!result->haveRow())
{
break;
}
auto mapInfo = UserInfo_FETCH(result);
for (auto & kv : mapInfo)
{
addUser(kv.second);
}
curID += mapInfo.size();
} while (true);
return true;
}
GTEST_TEST(ExpectedTest, createError_example) {
auto giveMeDozen = [](bool valid) -> LocalExpected<int> {
if (valid) {
return 50011971;
}
return createError(TestError::Logical,
"an error message is supposed to be here");
};
auto v = giveMeDozen(true);
EXPECT_TRUE(v);
ASSERT_FALSE(v.isError());
EXPECT_EQ(*v, 50011971);
auto errV = giveMeDozen(false);
EXPECT_FALSE(errV);
ASSERT_TRUE(errV.isError());
EXPECT_EQ(errV.getErrorCode(), TestError::Logical);
}
GTEST_TEST(ExpectedTest, error_handling_example) {
auto failureSource = []() -> Expected<std::vector<int>, TestError> {
return createError(TestError::Runtime, "Test error message ()*+,-.");
};
auto ret = failureSource();
if (ret.isError()) {
switch (ret.getErrorCode()) {
case TestError::Some:
case TestError::Another:
case TestError::Semantic:
case TestError::Logical:
FAIL() << "There is must be a Runtime type of error";
case TestError::Runtime:
SUCCEED();
}
} else {
FAIL() << "There is must be an error";
}
}
std::ostream& Message::printTo(std::ostream& out) const {
// start with type ...
switch(getType()) {
case insieme::core::checks::Message::Type::WARNING:
out << "WARNING: "; break;
case insieme::core::checks::Message::Type::ERROR:
out << "ERROR: "; break;
}
// add error code
out << getErrorCode();
// .. continue with location ..
out << " @ (" << getLocation();
// .. and conclude with the message.
out << ") - MSG: " << getMessage();
return out;
}
void Exception::formatField(
std::ostream &stream, FieldType fieldType, size_t depth) const {
switch (fieldType) {
case FIELD_ERROR_CODE:
{
LocaleUtils::CLocaleScope localeScope(stream);
stream << getErrorCode(depth);
}
break;
case FIELD_ERROR_CODE_NAME:
formatErrorCodeName(stream, depth);
break;
case FIELD_MESSAGE:
formatMessage(stream, depth);
break;
case FIELD_FILE_NAME:
formatFileName(stream, depth);
break;
case FIELD_FUNCTION_NAME:
formatFunctionName(stream, depth);
break;
case FIELD_LINE_NUMBER:
{
LocaleUtils::CLocaleScope localeScope(stream);
stream << getLineNumber(depth);
}
break;
case FIELD_STACK_TRACE:
formatStackTrace(stream, depth);
break;
case FIELD_TYPE_NAME:
formatTypeName(stream, depth);
break;
default:
assert(false);
break;
}
}
char* osmsMessageRegisterDigitalItemInstanceResponseError::encode()
{
XMLDocument* pDoc = new XMLDocument();
if (pDoc == NULL)
return NULL;
if (!pDoc->decode(xmlTemplate(), getName()))
{
delete pDoc;
return NULL;
}
pDoc->setInteger("MessageType", getMessageType());
pDoc->setInteger("ErrorCode", getErrorCode());
pDoc->setString("ResponseString", getResponseString());
char *result = pDoc->encode();
delete pDoc;
return result;
}
enum audio::orchestra::error audio::orchestra::api::Core::startStream() {
// TODO : Check return ...
audio::orchestra::Api::startStream();
if (verifyStream() != audio::orchestra::error_none) {
return audio::orchestra::error_fail;
}
if (m_state == audio::orchestra::state::running) {
ATA_ERROR("the stream is already running!");
return audio::orchestra::error_warning;
}
OSStatus result = noErr;
if ( m_mode == audio::orchestra::mode_output
|| m_mode == audio::orchestra::mode_duplex) {
result = AudioDeviceStart(m_private->id[0], &audio::orchestra::api::Core::callbackEvent);
if (result != noErr) {
ATA_ERROR("system error (" << getErrorCode(result) << ") starting callback procedure on device (" << m_device[0] << ").");
goto unlock;
}
}
if ( m_mode == audio::orchestra::mode_input
|| ( m_mode == audio::orchestra::mode_duplex
&& m_device[0] != m_device[1])) {
result = AudioDeviceStart(m_private->id[1], &audio::orchestra::api::Core::callbackEvent);
if (result != noErr) {
ATA_ERROR("system error starting input callback procedure on device (" << m_device[1] << ").");
goto unlock;
}
}
m_private->drainCounter = 0;
m_private->internalDrain = false;
m_state = audio::orchestra::state::running;
ATA_VERBOSE("Set state as running");
unlock:
if (result == noErr) {
return audio::orchestra::error_none;
}
return audio::orchestra::error_systemError;
}
const char* stream_t::getErrorDescription (void) {
___CBTPUSH;
const char* description;
switch (getErrorCode ()) {
case IO_ERR__HARDWARE_ERROR:
description = "Hardware error.";
break;
case IO_ERR__IS_DIRECTORY:
description = "The specified file is a directory.";
break;
case IO_ERR__NO_DISK_SPACE_LEFT:
description = "No disk space left.";
break;
case IO_ERR__NO_READ_PERMISSION:
description = "No permission to read.";
break;
case IO_ERR__NO_SUCH_FILE:
description = "No such file.";
break;
case IO_ERR__NO_WRITE_PERMISSION:
description = "No permission to write.";
break;
case IO_ERR__TOO_MANY_STREAMS_OPEN:
description = "Too many streams open.";
break;
case IO_ERR__UNKNOWN_ERROR:
description = "Unknown error.";
break;
default:
description = NULL;
}
___CBTPOP;
return description;
}
PRIVATE void page_fault_exception (void){
u_int32 errorCode=getErrorCode();
sys_exception_panic(errorCode,14);
}
audio::orchestra::DeviceInfo audio::orchestra::api::Core::getDeviceInfo(uint32_t _device) {
audio::orchestra::DeviceInfo info;
// Get device ID
uint32_t nDevices = getDeviceCount();
if (nDevices == 0) {
ATA_ERROR("no devices found!");
info.clear();
return info;
}
if (_device >= nDevices) {
ATA_ERROR("device ID is invalid!");
info.clear();
return info;
}
info.input = false;
if (_device%2 == 1) {
info.input = true;
}
// The /2 corespond of not mixing input and output ... ==< then the user number of devide is twice the number of real device ...
AudioDeviceID deviceList[nDevices/2];
uint32_t dataSize = sizeof(AudioDeviceID) * nDevices/2;
AudioObjectPropertyAddress property = {
kAudioHardwarePropertyDevices,
kAudioObjectPropertyScopeGlobal,
kAudioObjectPropertyElementMaster
};
OSStatus result = AudioObjectGetPropertyData(kAudioObjectSystemObject,
&property,
0,
nullptr,
&dataSize,
(void*)&deviceList);
if (result != noErr) {
ATA_ERROR("OS-X system error getting device IDs.");
info.clear();
return info;
}
AudioDeviceID id = deviceList[ _device/2 ];
// ------------------------------------------------
// Get the device name.
// ------------------------------------------------
info.name.erase();
CFStringRef cfname;
dataSize = sizeof(CFStringRef);
property.mSelector = kAudioObjectPropertyManufacturer;
result = AudioObjectGetPropertyData(id, &property, 0, nullptr, &dataSize, &cfname);
if (result != noErr) {
ATA_ERROR("system error (" << getErrorCode(result) << ") getting device manufacturer.");
info.clear();
return info;
}
//const char *mname = CFStringGetCStringPtr(cfname, CFStringGetSystemEncoding());
int32_t length = CFStringGetLength(cfname);
std::vector<char> name;
name.resize(length * 3 + 1, '\0');
CFStringGetCString(cfname, &name[0], length * 3 + 1, CFStringGetSystemEncoding());
info.name.append(&name[0], strlen(&name[0]));
info.name.append(": ");
CFRelease(cfname);
property.mSelector = kAudioObjectPropertyName;
result = AudioObjectGetPropertyData(id, &property, 0, nullptr, &dataSize, &cfname);
if (result != noErr) {
ATA_ERROR("system error (" << getErrorCode(result) << ") getting device name.");
info.clear();
return info;
}
//const char *name = CFStringGetCStringPtr(cfname, CFStringGetSystemEncoding());
length = CFStringGetLength(cfname);
name.resize(length * 3 + 1, '\0');
CFStringGetCString(cfname, &name[0], length * 3 + 1, CFStringGetSystemEncoding());
info.name.append(&name[0], strlen(&name[0]));
CFRelease(cfname);
// ------------------------------------------------
// Get the output stream "configuration".
// ------------------------------------------------
property.mSelector = kAudioDevicePropertyStreamConfiguration;
if (info.input == false) {
property.mScope = kAudioDevicePropertyScopeOutput;
} else {
property.mScope = kAudioDevicePropertyScopeInput;
}
AudioBufferList *bufferList = nullptr;
dataSize = 0;
result = AudioObjectGetPropertyDataSize(id, &property, 0, nullptr, &dataSize);
if (result != noErr || dataSize == 0) {
ATA_ERROR("system error (" << getErrorCode(result) << ") getting stream configuration info for device (" << _device << ").");
info.clear();
return info;
}
// Allocate the AudioBufferList.
bufferList = (AudioBufferList *) malloc(dataSize);
if (bufferList == nullptr) {
ATA_ERROR("memory error allocating AudioBufferList.");
info.clear();
return info;
}
result = AudioObjectGetPropertyData(id, &property, 0, nullptr, &dataSize, bufferList);
if ( result != noErr
|| dataSize == 0) {
free(bufferList);
ATA_ERROR("system error (" << getErrorCode(result) << ") getting stream configuration for device (" << _device << ").");
info.clear();
return info;
}
// Get channel information.
for (size_t iii=0; iii<bufferList->mNumberBuffers; ++iii) {
for (size_t jjj=0; jjj<bufferList->mBuffers[iii].mNumberChannels; ++jjj) {
info.channels.push_back(audio::channel_unknow);
}
}
free(bufferList);
if (info.channels.size() == 0) {
ATA_DEBUG("system error (" << getErrorCode(result) << ") getting stream configuration for device (" << _device << ") ==> no channels.");
info.clear();
return info;
}
// ------------------------------------------------
// Determine the supported sample rates.
// ------------------------------------------------
property.mSelector = kAudioDevicePropertyAvailableNominalSampleRates;
result = AudioObjectGetPropertyDataSize(id, &property, 0, nullptr, &dataSize);
if ( result != kAudioHardwareNoError
|| dataSize == 0) {
ATA_ERROR("system error (" << getErrorCode(result) << ") getting sample rate info.");
info.clear();
return info;
}
uint32_t nRanges = dataSize / sizeof(AudioValueRange);
AudioValueRange rangeList[ nRanges ];
result = AudioObjectGetPropertyData(id, &property, 0, nullptr, &dataSize, &rangeList);
if (result != kAudioHardwareNoError) {
ATA_ERROR("system error (" << getErrorCode(result) << ") getting sample rates.");
info.clear();
return info;
}
double minimumRate = 100000000.0, maximumRate = 0.0;
for (uint32_t i=0; i<nRanges; i++) {
if (rangeList[i].mMinimum < minimumRate) {
minimumRate = rangeList[i].mMinimum;
}
if (rangeList[i].mMaximum > maximumRate) {
maximumRate = rangeList[i].mMaximum;
}
}
info.sampleRates.clear();
for (auto &it : audio::orchestra::genericSampleRate()) {
if ( it >= minimumRate
&& it <= maximumRate) {
info.sampleRates.push_back(it);
}
}
if (info.sampleRates.size() == 0) {
ATA_ERROR("No supported sample rates found for device (" << _device << ").");
info.clear();
return info;
}
// ------------------------------------------------
// Determine the format.
// ------------------------------------------------
// CoreAudio always uses 32-bit floating point data for PCM streams.
// Thus, any other "physical" formats supported by the device are of
// no interest to the client.
info.nativeFormats.push_back(audio::format_float);
// ------------------------------------------------
// Determine the default channel.
// ------------------------------------------------
if (info.input == false) {
if (getDefaultOutputDevice() == _device) {
info.isDefault = true;
}
} else {
if (getDefaultInputDevice() == _device) {
info.isDefault = true;
}
}
info.isCorrect = true;
return info;
}
PRIVATE void invalid_TSS_exception (void){
u_int32 errorCode=getErrorCode();
sys_exception_panic(errorCode,10);
}
DOMException* DOMException::create(const String& message, const String& name)
{
return new DOMException(getErrorCode(name), name, message, message);
}
PRIVATE void seg_not_present_exception (void){
u_int32 errorCode=getErrorCode();
sys_exception_panic(errorCode,11);
}
PRIVATE void stack_seg_exception (void){
u_int32 errorCode=getErrorCode();
sys_exception_panic(errorCode,12);
}
PRIVATE void parallel_check_exception (void){
u_int32 errorCode=getErrorCode();
sys_exception_panic(errorCode,17);
}
PRIVATE void general_protection_exception (void){
u_int32 errorCode=getErrorCode();
sys_exception_panic(errorCode,13);
}