advpack: Make DoInfInstall returning HRESULT.

[Markus Amsler]

Changelog:
* Make DoInfInstall returning HRESULT.
-------------- next part --------------
Index: dlls/advpack/advpack.c
===================================================================
RCS file: /home/wine/wine/dlls/advpack/advpack.c,v
retrieving revision 1.18
diff -u -r1.18 advpack.c
--- dlls/advpack/advpack.c	2 Dec 2005 10:29:40 -0000	1.18
+++ dlls/advpack/advpack.c	22 Dec 2005 18:35:44 -0000
@@ -171,8 +171,17 @@
 
 /***********************************************************************
  *		DoInfInstall  (ADVPACK.@)
+ *
+ * Install an INF section.
+ *
+ * PARAMS
+ *  setup [I] Structure containing install information.
+ *
+ * RETURNS
+ *   S_OK                                Everything OK
+ *   HRESULT_FROM_WIN32(GetLastError())  Some other error
  */
-BOOL WINAPI DoInfInstall(const SETUPCOMMAND_PARAMS *setup)
+HRESULT WINAPI DoInfInstall(const SETUPCOMMAND_PARAMS *setup)
 {
     BOOL ret;
     HINF hinf;
@@ -183,7 +192,7 @@
           debugstr_a(setup->section_name));
 
     hinf = SetupOpenInfFileA(setup->inf_name, NULL, INF_STYLE_WIN4, NULL);
-    if (hinf == INVALID_HANDLE_VALUE) return FALSE;
+    if (hinf == INVALID_HANDLE_VALUE) return HRESULT_FROM_WIN32(GetLastError());
 
     callback_context = SetupInitDefaultQueueCallback(setup->hwnd);
 
@@ -193,7 +202,7 @@
     SetupTermDefaultQueueCallback(callback_context);
     SetupCloseInfFile(hinf);
 
-    return ret;
+    return ret ? S_OK : HRESULT_FROM_WIN32(GetLastError());
 }
 
 /***********************************************************************