From 37c97e345d12f95dde44e1d1a4c2f2aadd4615bc Mon Sep 17 00:00:00 2001
From: sanine <sanine.not@pm.me>
Date: Thu, 25 Aug 2022 14:54:53 -0500
Subject: add initial structure

---
 .../portaudiocpp/InterfaceCallbackStream.cxx       | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 portaudio/bindings/cpp/source/portaudiocpp/InterfaceCallbackStream.cxx

(limited to 'portaudio/bindings/cpp/source/portaudiocpp/InterfaceCallbackStream.cxx')

diff --git a/portaudio/bindings/cpp/source/portaudiocpp/InterfaceCallbackStream.cxx b/portaudio/bindings/cpp/source/portaudiocpp/InterfaceCallbackStream.cxx
new file mode 100644
index 0000000..5433fa3
--- /dev/null
+++ b/portaudio/bindings/cpp/source/portaudiocpp/InterfaceCallbackStream.cxx
@@ -0,0 +1,45 @@
+#include "portaudiocpp/InterfaceCallbackStream.hxx"
+
+#include "portaudiocpp/StreamParameters.hxx"
+#include "portaudiocpp/Exception.hxx"
+#include "portaudiocpp/CallbackInterface.hxx"
+
+namespace portaudio
+{
+
+	// ---------------------------------------------------------------------------------==
+
+	InterfaceCallbackStream::InterfaceCallbackStream()
+	{
+	}
+
+	InterfaceCallbackStream::InterfaceCallbackStream(const StreamParameters &parameters, CallbackInterface &instance)
+	{
+		open(parameters, instance);
+	}
+
+	InterfaceCallbackStream::~InterfaceCallbackStream()
+	{
+		try
+		{
+			close();
+		}
+		catch (...)
+		{
+			// ignore all errors
+		}
+	}
+
+	// ---------------------------------------------------------------------------------==
+
+	void InterfaceCallbackStream::open(const StreamParameters &parameters, CallbackInterface &instance)
+	{
+		PaError err = Pa_OpenStream(&stream_, parameters.inputParameters().paStreamParameters(), parameters.outputParameters().paStreamParameters(), 
+			parameters.sampleRate(), parameters.framesPerBuffer(), parameters.flags(), &impl::callbackInterfaceToPaCallbackAdapter, static_cast<void *>(&instance));
+
+		if (err != paNoError)
+		{
+			throw PaException(err);
+		}
+	}
+}
-- 
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