msi: Make MsiDatabaseOpenView() RPC-compatible.

dlls/msi/database.c

@@ -1923,8 +1923,7 @@ HRESULT __cdecl remote_DatabaseGetSummaryInformation(MSIHANDLE db, UINT updateco
     return HRESULT_FROM_WIN32(r);
 }
 
-HRESULT __cdecl remote_DatabaseOpenView(MSIHANDLE db, LPCWSTR query, MSIHANDLE *view)
+UINT __cdecl remote_DatabaseOpenView(MSIHANDLE db, LPCWSTR query, MSIHANDLE *view)
 {
-    UINT r = MsiDatabaseOpenViewW(db, query, view);
-    return HRESULT_FROM_WIN32(r);
+    return MsiDatabaseOpenViewW(db, query, view);
 }

dlls/msi/msiquery.c

@@ -116,9 +116,6 @@ UINT MSI_DatabaseOpenViewW(MSIDATABASE *db,
 
     TRACE("%s %p\n", debugstr_w(szQuery), pView);
 
-    if( !szQuery)
-        return ERROR_INVALID_PARAMETER;
-
     /* pre allocate a handle to hold a pointer to the view */
     query = alloc_msiobject( MSIHANDLETYPE_VIEW, sizeof (MSIQUERY),
                               MSI_CloseView );
@@ -247,26 +244,24 @@ UINT WINAPI MsiDatabaseOpenViewW(MSIHANDLE hdb,
 
     TRACE("%s %p\n", debugstr_w(szQuery), phView);
 
+    if (!phView)
+        return ERROR_INVALID_PARAMETER;
+
+    if (!szQuery)
+        return ERROR_BAD_QUERY_SYNTAX;
+
     db = msihandle2msiinfo( hdb, MSIHANDLETYPE_DATABASE );
     if( !db )
     {
-        MSIHANDLE remote;
-        HRESULT hr;
+        MSIHANDLE remote, remote_view;
 
         if (!(remote = msi_get_remote(hdb)))
             return ERROR_INVALID_HANDLE;
 
-        hr = remote_DatabaseOpenView(remote, szQuery, phView);
-
-        if (FAILED(hr))
-        {
-            if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
-                return HRESULT_CODE(hr);
-
-            return ERROR_FUNCTION_FAILED;
-        }
-
-        return ERROR_SUCCESS;
+        ret = remote_DatabaseOpenView(remote, szQuery, &remote_view);
+        if (!ret)
+            *phView = alloc_msi_remote_handle(remote_view);
+        return ret;
     }
 
     ret = MSI_DatabaseOpenViewW( db, szQuery, &query );

dlls/msi/tests/custom.c

@@ -243,7 +243,7 @@ static void test_props(MSIHANDLE hinst)
 
 static void test_db(MSIHANDLE hinst)
 {
-    MSIHANDLE hdb;
+    MSIHANDLE hdb, view;
     UINT r;
 
     hdb = MsiGetActiveDatabase(hinst);
@@ -252,6 +252,18 @@ static void test_db(MSIHANDLE hinst)
     r = MsiDatabaseIsTablePersistentA(hdb, "Test");
     ok(hinst, r == MSICONDITION_TRUE, "got %u\n", r);
 
+    r = MsiDatabaseOpenViewA(hdb, NULL, &view);
+    ok(hinst, r == ERROR_BAD_QUERY_SYNTAX, "got %u\n", r);
+
+    r = MsiDatabaseOpenViewA(hdb, "SELECT * FROM `Test`", NULL);
+    ok(hinst, r == ERROR_INVALID_PARAMETER, "got %u\n", r);
+
+    r = MsiDatabaseOpenViewA(hdb, "SELECT * FROM `Test`", &view);
+    ok(hinst, !r, "got %u\n", r);
+
+    r = MsiCloseHandle(view);
+    ok(hinst, !r, "got %u\n", r);
+
     r = MsiCloseHandle(hdb);
     ok(hinst, !r, "got %u\n", r);
 }

dlls/msi/winemsi.idl

@@ -59,7 +59,7 @@ interface IWineMsiRemote
     MSICONDITION remote_DatabaseIsTablePersistent( [in] MSIHANDLE db, [in] LPCWSTR table );
     HRESULT remote_DatabaseGetPrimaryKeys( [in] MSIHANDLE db, [in] LPCWSTR table, [out] MSIHANDLE *keys );
     HRESULT remote_DatabaseGetSummaryInformation( [in] MSIHANDLE db, [in] UINT updatecount, [out] MSIHANDLE *suminfo );
-    HRESULT remote_DatabaseOpenView( [in] MSIHANDLE db, [in] LPCWSTR query, [out] MSIHANDLE *view );
+    UINT remote_DatabaseOpenView( [in] MSIHANDLE db, [in, string] LPCWSTR query, [out] MSIHANDLE *view );
 
     MSIHANDLE remote_GetActiveDatabase( [in] MSIHANDLE hinst );
     UINT remote_GetProperty( [in] MSIHANDLE hinst, [in, string] LPCWSTR property, [out, string] LPWSTR *value, [out] DWORD *size );