diff options
Diffstat (limited to 'portaudio/bindings/cpp/source/portaudiocpp/HostApi.cxx')
-rw-r--r-- | portaudio/bindings/cpp/source/portaudiocpp/HostApi.cxx | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/portaudio/bindings/cpp/source/portaudiocpp/HostApi.cxx b/portaudio/bindings/cpp/source/portaudiocpp/HostApi.cxx deleted file mode 100644 index 6a09670..0000000 --- a/portaudio/bindings/cpp/source/portaudiocpp/HostApi.cxx +++ /dev/null @@ -1,121 +0,0 @@ -#include "portaudiocpp/HostApi.hxx" - -#include "portaudiocpp/System.hxx" -#include "portaudiocpp/Device.hxx" -#include "portaudiocpp/SystemDeviceIterator.hxx" -#include "portaudiocpp/Exception.hxx" - -namespace portaudio -{ - - // ----------------------------------------------------------------------------------- - - HostApi::HostApi(PaHostApiIndex index) : devices_(NULL) - { - try - { - info_ = Pa_GetHostApiInfo(index); - - // Create and populate devices array: - int numDevices = deviceCount(); - - devices_ = new Device*[numDevices]; - - for (int i = 0; i < numDevices; ++i) - { - PaDeviceIndex deviceIndex = Pa_HostApiDeviceIndexToDeviceIndex(index, i); - - if (deviceIndex < 0) - { - throw PaException(deviceIndex); - } - - devices_[i] = &System::instance().deviceByIndex(deviceIndex); - } - } - catch (const std::exception &e) - { - // Delete any (partially) constructed objects (deconstructor isn't called): - delete[] devices_; // devices_ is either NULL or valid - - // Re-throw exception: - throw e; - } - } - - HostApi::~HostApi() - { - // Destroy devices array: - delete[] devices_; - } - - // ----------------------------------------------------------------------------------- - - PaHostApiTypeId HostApi::typeId() const - { - return info_->type; - } - - PaHostApiIndex HostApi::index() const - { - PaHostApiIndex index = Pa_HostApiTypeIdToHostApiIndex(typeId()); - - if (index < 0) - throw PaException(index); - - return index; - } - - const char *HostApi::name() const - { - return info_->name; - } - - int HostApi::deviceCount() const - { - return info_->deviceCount; - } - - // ----------------------------------------------------------------------------------- - - HostApi::DeviceIterator HostApi::devicesBegin() - { - DeviceIterator tmp; - tmp.ptr_ = &devices_[0]; // begin (first element) - return tmp; - } - - HostApi::DeviceIterator HostApi::devicesEnd() - { - DeviceIterator tmp; - tmp.ptr_ = &devices_[deviceCount()]; // end (one past last element) - return tmp; - } - - // ----------------------------------------------------------------------------------- - - Device &HostApi::defaultInputDevice() const - { - return System::instance().deviceByIndex(info_->defaultInputDevice); - } - - Device &HostApi::defaultOutputDevice() const - { - return System::instance().deviceByIndex(info_->defaultOutputDevice); - } - - // ----------------------------------------------------------------------------------- - - bool HostApi::operator==(const HostApi &rhs) const - { - return (typeId() == rhs.typeId()); - } - - bool HostApi::operator!=(const HostApi &rhs) const - { - return !(*this == rhs); - } - - // ----------------------------------------------------------------------------------- - -} // namespace portaudio |