[tfaber] 66187: [RTL] - Implement RtlIpv4StringToAddressA and RtlIpv4StringToAddressExA using their -W counterparts CORE-6490

Author: tfaber
Date: Sat Feb  7 10:07:24 2015
New Revision: 66187

URL: http://svn.reactos.org/svn/reactos?rev=66187&view=rev
Log:
[RTL]
- Implement RtlIpv4StringToAddressA and RtlIpv4StringToAddressExA using their -W
counterparts
CORE-6490

Modified:
    trunk/reactos/lib/rtl/network.c

Modified: trunk/reactos/lib/rtl/network.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/rtl/network.c?rev=6618…
==============================================================================
--- trunk/reactos/lib/rtl/network.c	[iso-8859-1] (original)
+++ trunk/reactos/lib/rtl/network.c	[iso-8859-1] Sat Feb  7 10:07:24 2015
@@ -131,31 +131,70 @@
 }
 
 /*
- * @unimplemented
- */
-NTSTATUS
-NTAPI
-RtlIpv4StringToAddressA(IN PCSTR String,
-                        IN BOOLEAN Strict,
-                        OUT PCSTR *Terminator,
-                        OUT struct in_addr *Addr)
-{
-    UNIMPLEMENTED;
-    return STATUS_NOT_IMPLEMENTED;
-}
-
-/*
-* @unimplemented
-*/
-NTSTATUS
-NTAPI
-RtlIpv4StringToAddressExA(IN PCSTR AddressString,
-                          IN BOOLEAN Strict,
-                          OUT struct in_addr *Address,
-                          OUT PUSHORT Port)
-{
-    UNIMPLEMENTED;
-    return STATUS_NOT_IMPLEMENTED;
+ * @implemented
+ */
+NTSTATUS
+NTAPI
+RtlIpv4StringToAddressA(
+    _In_ PCSTR String,
+    _In_ BOOLEAN Strict,
+    _Out_ PCSTR *Terminator,
+    _Out_ struct in_addr *Addr)
+{
+    NTSTATUS Status;
+    ANSI_STRING AddressA;
+    UNICODE_STRING AddressW;
+    PCWSTR TerminatorW = NULL;
+
+    Status = RtlInitAnsiStringEx(&AddressA, String);
+    if (!NT_SUCCESS(Status))
+        return Status;
+
+    Status = RtlAnsiStringToUnicodeString(&AddressW, &AddressA, TRUE);
+    if (!NT_SUCCESS(Status))
+        return Status;
+
+    Status = RtlIpv4StringToAddressW(AddressW.Buffer,
+                                     Strict,
+                                     &TerminatorW,
+                                     Addr);
+
+    ASSERT(TerminatorW >= AddressW.Buffer);
+    *Terminator = String + (TerminatorW - AddressW.Buffer);
+
+    RtlFreeUnicodeString(&AddressW);
+
+    return Status;
+}
+
+/*
+ * @implemented
+ */
+NTSTATUS
+NTAPI
+RtlIpv4StringToAddressExA(
+    _In_ PCSTR AddressString,
+    _In_ BOOLEAN Strict,
+    _Out_ struct in_addr *Address,
+    _Out_ PUSHORT Port)
+{
+    NTSTATUS Status;
+    ANSI_STRING AddressA;
+    UNICODE_STRING AddressW;
+
+    Status = RtlInitAnsiStringEx(&AddressA, AddressString);
+    if (!NT_SUCCESS(Status))
+        return Status;
+
+    Status = RtlAnsiStringToUnicodeString(&AddressW, &AddressA, TRUE);
+    if (!NT_SUCCESS(Status))
+        return Status;
+
+    Status = RtlIpv4StringToAddressExW(AddressW.Buffer, Strict, Address, Port);
+
+    RtlFreeUnicodeString(&AddressW);
+
+    return Status;
 }
 
 /*