Milestone 5: deliver embedded RDP sessions and lifecycle hardening

third_party/FreeRDP/winpr/libwinpr/environment/test/TestEnvironmentMergeEnvironmentStrings.c

@@ -0,0 +1,34 @@
+
+#include <stdio.h>
+#include <winpr/crt.h>
+#include <winpr/tchar.h>
+#include <winpr/environment.h>
+
+int TestEnvironmentMergeEnvironmentStrings(int argc, char* argv[])
+{
+#ifndef _WIN32
+	TCHAR* p = nullptr;
+	size_t length = 0;
+	LPTCH lpszEnvironmentBlock = nullptr;
+	LPTCH lpsz2Merge = "SHELL=123\0test=1\0test1=2\0DISPLAY=:77\0\0";
+	LPTCH lpszMergedEnvironmentBlock = nullptr;
+
+	WINPR_UNUSED(argc);
+	WINPR_UNUSED(argv);
+
+	lpszEnvironmentBlock = GetEnvironmentStrings();
+	lpszMergedEnvironmentBlock = MergeEnvironmentStrings(lpszEnvironmentBlock, lpsz2Merge);
+	p = (TCHAR*)lpszMergedEnvironmentBlock;
+
+	while (p[0] && p[1])
+	{
+		printf("%s\n", p);
+		length = strlen(p);
+		p += (length + 1);
+	}
+
+	FreeEnvironmentStrings(lpszMergedEnvironmentBlock);
+	FreeEnvironmentStrings(lpszEnvironmentBlock);
+#endif
+	return 0;
+}