SAVE add stream-device.hpp file

3 files changed, 33 insertions, 0 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index c1b0fa0..e4bac50 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -54,6 +54,7 @@ spice_streaming_agent_LDADD = \
 
 spice_streaming_agent_SOURCES = \
 	spice-streaming-agent.cpp \
+	stream-device.hpp \
 	concrete-agent.cpp \
 	concrete-agent.hpp \
 	error.cpp \
diff --git a/src/spice-streaming-agent.cpp b/src/spice-streaming-agent.cpp
index 1104214..5f0f1d3 100644
--- a/src/spice-streaming-agent.cpp
+++ b/src/spice-streaming-agent.cpp
@@ -16,6 +16,7 @@
 #include "xorg-utils.hpp"
 #include "eventfd.hpp"
 #include "daemon.hpp"
+#include "stream-device.hpp"
 
 #include <spice/stream-device.h>
 #include <spice/enums.h>
diff --git a/src/stream-device.hpp b/src/stream-device.hpp
new file mode 100644
index 0000000..3a22d81
--- /dev/null
+++ b/src/stream-device.hpp
@@ -0,0 +1,31 @@
+#ifndef STREAMING_AGENT_STREAM_DEVICE_HPP
+#define STREAMING_AGENT_STREAM_DEVICE_HPP
+
+#include <cstdio>
+
+/*!
+ * Pure base class implementing the device
+ */
+class StreamDevice
+{
+public:
+    virtual ~StreamDevice()=default;
+    /*! Send streaming format
+     * Must be send before first frame or when the size or encoding change
+     */
+    virtual void SendFormat(unsigned width, unsigned height, unsigned encoding)=0;
+    /*! Send single frame data
+     */
+    virtual void SendFrame(const void *data, size_t data_size)=0;
+    /*! Read a message from the server and handle it.
+     * This function is not blocking.
+     * @return true if some messages was readed and handled
+     */
+    virtual bool HandleMessage()=0;
+protected:
+    StreamDevice()=default;
+    StreamDevice(const StreamDevice&)=delete;
+    void operator=(const StreamDevice&)=delete;
+};
+
+#endif // STREAMING_AGENT_STREAM_DEVICE_HPP