[ros-diffs] [gadamopoulos] 68844: [SHELLUTILS] - Add a helper function SHSetStrRet that will simplify setting the contents of a STRRET.

Author: gadamopoulos
Date: Fri Aug 28 10:32:02 2015
New Revision: 68844

URL: http://svn.reactos.org/svn/reactos?rev=68844&view=rev
Log:
[SHELLUTILS]
- Add a helper function SHSetStrRet that will simplify setting the contents of a STRRET.

Modified:
    trunk/reactos/include/reactos/shellutils.h

Modified: trunk/reactos/include/reactos/shellutils.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/shellutils…
==============================================================================
--- trunk/reactos/include/reactos/shellutils.h	[iso-8859-1] (original)
+++ trunk/reactos/include/reactos/shellutils.h	[iso-8859-1] Fri Aug 28 10:32:02 2015
@@ -485,6 +485,37 @@
 
     return S_OK;
 }
+
+HRESULT inline SHSetStrRet(LPSTRRET pStrRet, LPCSTR pstrValue)
+{
+    pStrRet->uType = STRRET_CSTR;
+    strcpy(pStrRet->cStr, pstrValue);
+    return S_OK;
+}
+
+HRESULT inline SHSetStrRet(LPSTRRET pStrRet, LPCWSTR pwstrValue)
+{
+    ULONG cchr = wcslen(pwstrValue);
+    LPWSTR buffer = static_cast<LPWSTR>(CoTaskMemAlloc((cchr + 1) *
sizeof(WCHAR)));
+    if (buffer == NULL)
+        return E_OUTOFMEMORY;
+
+    pStrRet->uType = STRRET_WSTR;
+    pStrRet->pOleStr = buffer;
+    wcscpy(buffer, pwstrValue);
+    return S_OK;
+}
+
+HRESULT inline SHSetStrRet(LPSTRRET pStrRet, HINSTANCE hInstance, DWORD resId)
+{
+    WCHAR Buffer[MAX_PATH];
+
+    if (!LoadStringW(hInstance, resId, Buffer, MAX_PATH))
+        return E_FAIL;
+
+    return SHSetStrRet(pStrRet, Buffer);
+}
+
 #endif /* __cplusplus */
 
 #endif /* __ROS_SHELL_UTILS_H */