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#include "StarDataStreamDevices.hpp"
namespace Star {
DataStreamFunctions::DataStreamFunctions(function<size_t(char*, size_t)> reader, function<size_t(char const*, size_t)> writer)
: m_reader(std::move(reader)), m_writer(std::move(writer)) {}
void DataStreamFunctions::readData(char* data, size_t len) {
if (!m_reader)
throw DataStreamException("DataStreamFunctions no read function given");
m_reader(data, len);
}
void DataStreamFunctions::writeData(char const* data, size_t len) {
if (!m_writer)
throw DataStreamException("DataStreamFunctions no write function given");
m_writer(data, len);
}
DataStreamIODevice::DataStreamIODevice(IODevicePtr device)
: m_device(std::move(device)) {}
IODevicePtr const& DataStreamIODevice::device() const {
return m_device;
}
void DataStreamIODevice::seek(size_t pos, IOSeek mode) {
m_device->seek(pos, mode);
}
bool DataStreamIODevice::atEnd() {
return m_device->atEnd();
}
StreamOffset DataStreamIODevice::pos() {
return m_device->pos();
}
void DataStreamIODevice::readData(char* data, size_t len) {
return m_device->readFull(data, len);
}
void DataStreamIODevice::writeData(char const* data, size_t len) {
return m_device->writeFull(data, len);
}
DataStreamBuffer::DataStreamBuffer() {
m_buffer = make_shared<Buffer>();
}
DataStreamBuffer::DataStreamBuffer(size_t s)
: DataStreamBuffer() {
reset(s);
}
DataStreamBuffer::DataStreamBuffer(ByteArray b)
: DataStreamBuffer() {
reset(std::move(b));
}
void DataStreamBuffer::resize(size_t size) {
m_buffer->resize(size);
}
void DataStreamBuffer::reserve(size_t size) {
m_buffer->reserve(size);
}
void DataStreamBuffer::clear() {
m_buffer->clear();
}
BufferPtr const& DataStreamBuffer::device() const {
return m_buffer;
}
ByteArray& DataStreamBuffer::data() {
return m_buffer->data();
}
ByteArray const& DataStreamBuffer::data() const {
return m_buffer->data();
}
ByteArray DataStreamBuffer::takeData() {
return m_buffer->takeData();
}
char* DataStreamBuffer::ptr() {
return m_buffer->ptr();
}
const char* DataStreamBuffer::ptr() const {
return m_buffer->ptr();
}
size_t DataStreamBuffer::size() const {
return m_buffer->dataSize();
}
bool DataStreamBuffer::empty() const {
return m_buffer->empty();
}
void DataStreamBuffer::seek(size_t pos, IOSeek mode) {
m_buffer->seek(pos, mode);
}
bool DataStreamBuffer::atEnd() {
return m_buffer->atEnd();
}
size_t DataStreamBuffer::pos() {
return (size_t)m_buffer->pos();
}
void DataStreamBuffer::reset(size_t newSize) {
m_buffer->reset(newSize);
}
void DataStreamBuffer::reset(ByteArray b) {
m_buffer->reset(std::move(b));
}
void DataStreamBuffer::readData(char* data, size_t len) {
m_buffer->readFull(data, len);
}
void DataStreamBuffer::writeData(char const* data, size_t len) {
m_buffer->writeFull(data, len);
}
DataStreamExternalBuffer::DataStreamExternalBuffer() : m_buffer() {}
DataStreamExternalBuffer::DataStreamExternalBuffer(ByteArray const& byteArray) : DataStreamExternalBuffer(byteArray.ptr(), byteArray.size()) {}
DataStreamExternalBuffer::DataStreamExternalBuffer(DataStreamBuffer const& buffer) : DataStreamExternalBuffer(buffer.ptr(), buffer.size()) {}
DataStreamExternalBuffer::DataStreamExternalBuffer(char const* externalData, size_t len) : DataStreamExternalBuffer() {
reset(externalData, len);
}
char const* DataStreamExternalBuffer::ptr() const {
return m_buffer.ptr();
}
size_t DataStreamExternalBuffer::size() const {
return m_buffer.dataSize();
}
bool DataStreamExternalBuffer::empty() const {
return m_buffer.empty();
}
void DataStreamExternalBuffer::seek(size_t pos, IOSeek mode) {
m_buffer.seek(pos, mode);
}
bool DataStreamExternalBuffer::atEnd() {
return m_buffer.atEnd();
}
size_t DataStreamExternalBuffer::pos() {
return m_buffer.pos();
}
size_t DataStreamExternalBuffer::remaining() {
return m_buffer.dataSize() - m_buffer.pos();
}
void DataStreamExternalBuffer::reset(char const* externalData, size_t len) {
m_buffer.reset(externalData, len);
}
void DataStreamExternalBuffer::readData(char* data, size_t len) {
m_buffer.readFull(data, len);
}
void DataStreamExternalBuffer::writeData(char const* data, size_t len) {
m_buffer.writeFull(data, len);
}
}
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