Test

shared/Exec.c

@@ -0,0 +1,43 @@
+#include "stdafx.h"
+#include "Exec.h"
+
+HRESULT Exec(LPWSTR verb, LPWSTR file, LPWSTR params, LPWSTR workingDir, WORD show, BOOL wait, LPDWORD exitCode) {
+	SHELLEXECUTEINFO execInfo = {0};
+	execInfo.cbSize = sizeof(execInfo);
+	execInfo.lpVerb = verb;
+	execInfo.lpFile = file;
+	execInfo.lpParameters = params;
+	execInfo.lpDirectory = workingDir;
+	execInfo.nShow = show;
+	return ExecEx(&execInfo, wait, exitCode);
+}
+
+HRESULT ExecEx(LPSHELLEXECUTEINFO execInfo, BOOL wait, LPDWORD exitCode) {
+	if (wait) {
+		execInfo->fMask |= SEE_MASK_NOCLOSEPROCESS;
+	}
+
+	if (!ShellExecuteEx(execInfo)) {
+		return HRESULT_FROM_WIN32(GetLastError());
+	}
+
+	HRESULT hr = S_OK;
+
+	if (wait) {
+		if (execInfo->hProcess == NULL) {
+			TRACE(L"ShellExecuteEx() didn't return a handle: %u", GetLastError());
+			hr = E_FAIL;
+		}
+
+		WaitForSingleObject(execInfo->hProcess, INFINITE);
+
+		if (exitCode != NULL && GetExitCodeProcess(execInfo->hProcess, exitCode) == 0) {
+			hr = HRESULT_FROM_WIN32(GetLastError());
+			TRACE(L"GetExitCodeProcess() failed: %p\n", hr);
+		}
+
+		CloseHandle(execInfo->hProcess);
+	}
+
+	return hr;
+}