Milestone 5: deliver embedded RDP sessions and lifecycle hardening

third_party/FreeRDP/winpr/libwinpr/wtsapi/test/TestWtsApiExtraSendMessage.c

@@ -0,0 +1,29 @@
+
+#include <winpr/crt.h>
+#include <winpr/error.h>
+#include <winpr/wtsapi.h>
+#include <winpr/user.h>
+
+#define TITLE "thats the title"
+#define MESSAGE "thats the message"
+
+int TestWtsApiExtraSendMessage(int argc, char* argv[])
+{
+	WINPR_UNUSED(argc);
+	WINPR_UNUSED(argv);
+
+	HANDLE hServer = WTS_CURRENT_SERVER_HANDLE;
+	DWORD result = 0;
+	BOOL bSuccess = WTSSendMessageA(hServer, WTS_CURRENT_SESSION, TITLE, strlen(TITLE) + 1, MESSAGE,
+	                                strlen(MESSAGE) + 1, MB_CANCELTRYCONTINUE, 3, &result, TRUE);
+
+	if (!bSuccess)
+	{
+		printf("WTSSendMessage failed: %" PRIu32 "\n", GetLastError());
+		return -1;
+	}
+
+	printf("WTSSendMessage got result: %" PRIu32 "\n", result);
+
+	return 0;
+}