Add device sharing support

include/icsneo/platform/windows/pcap.h

@@ -24,10 +24,10 @@ public:
 	bool isOpen() override;
 	bool close() override;
 	bool isEthernet() const override { return true; }
+	bool enableHeartbeat() const override { return true; }
 private:
 	const PCAPDLL& pcap;
 	char errbuf[PCAP_ERRBUF_SIZE] = { 0 };
-	neodevice_t& device;
 	uint8_t deviceMAC[6];
 	bool openable = true;
 	EthernetPacketizer ethPacketizer;

include/icsneo/platform/windows/sharedmemory.h

@@ -0,0 +1,37 @@
+#ifndef __SHAREDMEMORY_WINDOWS_H_
+#define __SHAREDMEMORY_WINDOWS_H_
+
+#ifdef __cplusplus
+
+#include <string>
+#include <optional>
+#include "icsneo/platform/windows.h"
+#include "icsneo/api/eventmanager.h"
+
+namespace icsneo {
+
+class SharedMemory {
+public:
+	SharedMemory() : report(makeEventHandler()) {};
+	~SharedMemory();
+	bool open(const std::string& name, uint32_t size, bool create = false);
+	bool close();
+	uint8_t* data();
+
+private:
+	virtual device_eventhandler_t makeEventHandler() {
+		return [](APIEvent::Type type, APIEvent::Severity severity)
+		{ EventManager::GetInstance().add(type, severity); };
+	}
+
+	device_eventhandler_t report;
+	std::optional<HANDLE> mHandle;
+	std::optional<std::pair<uint8_t*, uint32_t>> mData;
+	std::optional<bool> mCreated;
+};
+
+}
+
+#endif // __cplusplus
+
+#endif

include/icsneo/platform/windows/sharedsemaphore.h

@@ -0,0 +1,38 @@
+#ifndef __SHAREDSEMAPHORE_WINDOWS_H_
+#define __SHAREDSEMAPHORE_WINDOWS_H_
+
+#ifdef __cplusplus
+
+#include <string>
+#include <chrono>
+#include <optional>
+#include "icsneo/platform/windows.h"
+#include "icsneo/api/eventmanager.h"
+
+namespace icsneo {
+
+class SharedSemaphore {
+public:
+	~SharedSemaphore();
+	bool open(const std::string& name, bool create = false, unsigned initialCount = 0);
+	bool close();
+	bool wait(const std::chrono::milliseconds& timeout);
+	bool post();
+
+private:
+	virtual device_eventhandler_t makeEventHandler() {
+		return [](APIEvent::Type type, APIEvent::Severity severity)
+		{ EventManager::GetInstance().add(type, severity); };
+	}
+
+	bool closing = false;
+	device_eventhandler_t report = makeEventHandler();
+	std::optional<HANDLE> semaphore;
+	std::optional<bool> created;
+};
+
+}
+
+#endif // __cplusplus
+
+#endif

include/icsneo/platform/windows/vcp.h

@@ -31,7 +31,6 @@ public:
 private:
 	bool open(bool fromAsync);
 	bool opening = false;
-	neodevice_t& device;
 
 	struct Detail;
 	std::shared_ptr<Detail> detail;