implemented RegDeleteKeyValueA/W()
authorThomas Bluemel <thomas@reactsoft.com>
Wed, 24 Aug 2005 23:29:51 +0000 (23:29 +0000)
committerThomas Bluemel <thomas@reactsoft.com>
Wed, 24 Aug 2005 23:29:51 +0000 (23:29 +0000)
svn path=/trunk/; revision=17527

reactos/lib/advapi32/advapi32.def
reactos/lib/advapi32/reg/reg.c

index 37c045c..ca9e885 100644 (file)
@@ -473,6 +473,8 @@ RegCreateKeyExW@36
 RegCreateKeyW@12
 RegDeleteKeyA@8
 RegDeleteKeyW@8
+RegDeleteKeyValueA@12
+RegDeleteKeyValueW@12
 RegDeleteValueA@8
 RegDeleteValueW@8
 ;RegDisablePredefinedCache
index 7aa9dbb..a0b04f5 100644 (file)
@@ -689,6 +689,119 @@ RegDeleteKeyW (HKEY hKey,
 }
 
 
+/************************************************************************
+ *  RegDeleteKeyValueW
+ *
+ * @implemented
+ */
+LONG STDCALL
+RegDeleteKeyValueW(IN HKEY hKey,
+                   IN LPCWSTR lpSubKey  OPTIONAL,
+                   IN LPCWSTR lpValueName  OPTIONAL)
+{
+    UNICODE_STRING ValueName;
+    HANDLE KeyHandle, SubKeyHandle = NULL;
+    NTSTATUS Status;
+
+    Status = MapDefaultKey(&KeyHandle,
+                           hKey);
+    if (!NT_SUCCESS(Status))
+    {
+        return RtlNtStatusToDosError(Status);
+    }
+
+    if (lpSubKey != NULL)
+    {
+        OBJECT_ATTRIBUTES ObjectAttributes;
+        UNICODE_STRING SubKeyName;
+
+        RtlInitUnicodeString(&SubKeyName,
+                             (LPWSTR)lpSubKey);
+
+        InitializeObjectAttributes(&ObjectAttributes,
+                                   &SubKeyName,
+                                   OBJ_CASE_INSENSITIVE,
+                                   KeyHandle,
+                                   NULL);
+
+        Status = NtOpenKey(&SubKeyHandle,
+                           KEY_SET_VALUE,
+                           &ObjectAttributes);
+        if (!NT_SUCCESS(Status))
+        {
+            return RtlNtStatusToDosError(Status);
+        }
+    }
+
+    RtlInitUnicodeString(&ValueName,
+                         (LPWSTR)lpValueName);
+
+    Status = NtDeleteValueKey((SubKeyHandle != NULL) ? SubKeyHandle : KeyHandle,
+                              &ValueName);
+
+    if (SubKeyHandle != NULL)
+    {
+        NtClose(SubKeyHandle);
+    }
+
+    if (!NT_SUCCESS(Status))
+    {
+        return RtlNtStatusToDosError(Status);
+    }
+
+    return ERROR_SUCCESS;
+}
+
+
+/************************************************************************
+ *  RegDeleteKeyValueA
+ *
+ * @implemented
+ */
+LONG STDCALL
+RegDeleteKeyValueA(IN HKEY hKey,
+                   IN LPCSTR lpSubKey  OPTIONAL,
+                   IN LPCSTR lpValueName  OPTIONAL)
+{
+    UNICODE_STRING SubKey, ValueName;
+    LONG Ret;
+    
+    if (lpSubKey != NULL)
+    {
+        if (!RtlCreateUnicodeStringFromAsciiz(&SubKey,
+                                              (LPSTR)lpSubKey))
+        {
+            return ERROR_NOT_ENOUGH_MEMORY;
+        }
+    }
+    else
+        RtlInitUnicodeString(&SubKey,
+                             NULL);
+
+    if (lpValueName != NULL)
+    {
+        if (!RtlCreateUnicodeStringFromAsciiz(&ValueName,
+                                              (LPSTR)lpValueName))
+        {
+            RtlFreeUnicodeString(&SubKey);
+            return ERROR_NOT_ENOUGH_MEMORY;
+        }
+    }
+    else
+        RtlInitUnicodeString(&ValueName,
+                             NULL);
+
+    Ret = RegDeleteKeyValueW(hKey,
+                             SubKey.Buffer,
+                             SubKey.Buffer);
+
+    RtlFreeUnicodeString(&SubKey);
+    RtlFreeUnicodeString(&ValueName);
+    
+    return Ret;
+}
+
+
 /************************************************************************
  *  RegDeleteValueA
  *