Rastislav Stanik : iphlpapi: Add stub for GetAnycastIpAddressTable().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1bab7ea25e2c1e7bad6940c63c83ec0c1ef5c8f6
URL:    https://gitlab.winehq.org/wine/wine/-/commit/1bab7ea25e2c1e7bad6940c63c83ec0...

Author: Rastislav Stanik 
Date:   Thu Jan 25 21:14:20 2024 +0100

iphlpapi: Add stub for GetAnycastIpAddressTable().

This change adds an implementation of Win32 API function
GetAnycastIpAddressTable() that does not return real information, it
just says "no entries found".

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56065

---

dlls/iphlpapi/iphlpapi.spec   |  2 +-
 dlls/iphlpapi/iphlpapi_main.c | 12 ++++++++++++
 include/netioapi.h            | 15 +++++++++++++++
 3 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/dlls/iphlpapi/iphlpapi.spec b/dlls/iphlpapi/iphlpapi.spec
index ef2c576947d..dcc15a2753e 100644
--- a/dlls/iphlpapi/iphlpapi.spec
+++ b/dlls/iphlpapi/iphlpapi.spec
@@ -73,7 +73,7 @@
 @ stdcall GetAdaptersAddresses( long long ptr ptr ptr )
 @ stdcall GetAdaptersInfo( ptr ptr )
 #@ stub GetAnycastIpAddressEntry
-#@ stub GetAnycastIpAddressTable
+@ stdcall GetAnycastIpAddressTable( long ptr )
 @ stdcall GetBestInterface( long ptr )
 @ stdcall GetBestInterfaceEx( ptr ptr )
 @ stub GetBestInterfaceFromStack
diff --git a/dlls/iphlpapi/iphlpapi_main.c b/dlls/iphlpapi/iphlpapi_main.c
index 9c451500fa5..343cc2345d2 100644
--- a/dlls/iphlpapi/iphlpapi_main.c
+++ b/dlls/iphlpapi/iphlpapi_main.c
@@ -3734,6 +3734,18 @@ err:
     return err;
 }

+DWORD WINAPI GetAnycastIpAddressTable(ADDRESS_FAMILY family, MIB_ANYCASTIPADDRESS_TABLE **table)
+{
+    FIXME( "(%u, %p) stub\n", family, table );
+    if (!table || (family != AF_INET && family != AF_INET6 && family != AF_UNSPEC))
+        return ERROR_INVALID_PARAMETER;
+
+    *table = heap_alloc_zero(sizeof(MIB_ANYCASTIPADDRESS_TABLE));
+    if (!*table) return ERROR_NOT_ENOUGH_MEMORY;
+    (*table)->NumEntries = 0;
+    return NO_ERROR;
+}
+
 /******************************************************************
  *    GetUniDirectionalAdapterInfo (IPHLPAPI.@)
  *
diff --git a/include/netioapi.h b/include/netioapi.h
index 8c1491f9efa..f49c670dac6 100644
--- a/include/netioapi.h
+++ b/include/netioapi.h
@@ -172,6 +172,20 @@ typedef struct _MIB_UNICASTIPADDRESS_TABLE
     MIB_UNICASTIPADDRESS_ROW Table[1];
 } MIB_UNICASTIPADDRESS_TABLE, *PMIB_UNICASTIPADDRESS_TABLE;

+typedef struct _MIB_ANYCASTIPADDRESS_ROW
+{
+    SOCKADDR_INET Address;
+    NET_LUID      InterfaceLuid;
+    NET_IFINDEX   InterfaceIndex;
+    SCOPE_ID      ScopeId;
+} MIB_ANYCASTIPADDRESS_ROW, *PMIB_ANYCASTIPADDRESS_ROW;
+
+typedef struct _MIB_ANYCASTIPADDRESS_TABLE
+{
+    ULONG                    NumEntries;
+    MIB_ANYCASTIPADDRESS_ROW Table[ANY_SIZE];
+} MIB_ANYCASTIPADDRESS_TABLE, *PMIB_ANYCASTIPADDRESS_TABLE;
+
 typedef struct _IP_ADDRESS_PREFIX
 {
     SOCKADDR_INET Prefix;
@@ -254,6 +268,7 @@ IPHLPAPI_DLL_LINKAGE DWORD WINAPI ConvertInterfaceNameToLuidA(const char*,NET_LU
 IPHLPAPI_DLL_LINKAGE DWORD WINAPI ConvertInterfaceNameToLuidW(const WCHAR*,NET_LUID*);
 IPHLPAPI_DLL_LINKAGE DWORD WINAPI ConvertLengthToIpv4Mask(ULONG,ULONG*);
 IPHLPAPI_DLL_LINKAGE void WINAPI FreeMibTable(void*);
+IPHLPAPI_DLL_LINKAGE DWORD WINAPI GetAnycastIpAddressTable(ADDRESS_FAMILY,MIB_ANYCASTIPADDRESS_TABLE**);
 IPHLPAPI_DLL_LINKAGE NET_IF_COMPARTMENT_ID WINAPI GetCurrentThreadCompartmentId(void);
 IPHLPAPI_DLL_LINKAGE DWORD WINAPI GetIfEntry2(MIB_IF_ROW2*);
 IPHLPAPI_DLL_LINKAGE DWORD WINAPI GetIfEntry2Ex(MIB_IF_TABLE_LEVEL,MIB_IF_ROW2*);