#include "reactos/ddk/kefuncs.h" /* self */
#include <glib/gmessages.h>
+#include "captive/unicode.h"
/**
* @Environment: Environment variable to use for key expansion; optional; ignored by libcaptive.
*
* Retrieves specified key from the system registry database.
- * libcaptive currently always returns %STATUS_OBJECT_NAME_NOT_FOUND.
+ * libcaptive currently always returns %STATUS_OBJECT_NAME_NOT_FOUND
+ * except #ULONG value 1 for the key "\captive\filesystem\Parameters\WritingSupport"
+ * (for ext2fsd.sys V0.10A).
*
- * Returns: %STATUS_OBJECT_NAME_NOT_FOUND
+ * Returns: %STATUS_OBJECT_NAME_NOT_FOUND or %STATUS_SUCCESS if some result returned.
*/
NTSTATUS RtlQueryRegistryValues
(IN ULONG RelativeTo,IN PWSTR Path,IN PRTL_QUERY_REGISTRY_TABLE QueryTable,IN PVOID Context,IN PVOID Environment)
{
+const WCHAR *Path__captive_filesystem_Parameters_ucs2=
+ captive_utf8_to_UnicodeString_alloca("\\captive\\filesystem\\Parameters")->Buffer;
+const WCHAR *QueryTable_WritingSupport_Name_ucs2=
+ captive_utf8_to_UnicodeString_alloca("WritingSupport")->Buffer;
+
+ g_return_val_if_fail(Path!=NULL,STATUS_INVALID_PARAMETER);
g_return_val_if_fail(QueryTable!=NULL,STATUS_INVALID_PARAMETER);
+
+ if (RelativeTo==RTL_REGISTRY_ABSOLUTE
+ && captive_ucs2_compare(Path,Path__captive_filesystem_Parameters_ucs2)
+ && QueryTable[0].Name!=NULL
+ && captive_ucs2_compare(QueryTable[0].Name,QueryTable_WritingSupport_Name_ucs2)
+ && QueryTable[0].Flags==(RTL_QUERY_REGISTRY_DIRECT | RTL_QUERY_REGISTRY_REQUIRED)
+ && QueryTable[0].EntryContext!=NULL
+ && QueryTable[1].Name==NULL) {
+ *(ULONG *)QueryTable[0].EntryContext=1; /* => 'EXT2_SUPPORT_WRITING' */
+ return STATUS_SUCCESS;
+ }
return STATUS_OBJECT_NAME_NOT_FOUND;
}