[PATCH v4 0/1] MR4940: bug #56065 - add stub for GetAnycastIpAddressTable()

[Rastislav Stanik (＠rastos)]

for details see https://bugs.winehq.org/show_bug.cgi?id=56065
This change adds an implementation of Win32 API function GetAnycastIpAddressTable() that is used by Adoptium OpenJDK 21 and later to initialize Secure Random Generator. This implementation does not return real information, it just says "no entries found".

--
  v4: iphlpapi: add stub for GetAnycastIpAddressTable().

https://gitlab.winehq.org/wine/wine/-/merge_requests/4940

[PATCH v4 1/1] iphlpapi: add stub for GetAnycastIpAddressTable().

[Rastislav Stanik]

From: Rastislav Stanik

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 | 16 ++++++++++++++++
 include/netioapi.h            | 13 +++++++++++++
 3 files changed, 30 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 9c7582b71fb..6b9d3408e07 100644
--- a/dlls/iphlpapi/iphlpapi_main.c
+++ b/dlls/iphlpapi/iphlpapi_main.c
@@ -3597,6 +3597,22 @@ static void unicast_row_fill( MIB_UNICASTIPADDRESS_ROW *row, USHORT fam, void *k
     row->CreationTimeStamp.QuadPart = stat->creation_time;
 }

+DWORD WINAPI GetAnycastIpAddressTable(ADDRESS_FAMILY family, MIB_ANYCASTIPADDRESS_TABLE **table)
+{
+    DWORD size;
+    FIXME( "(%u, %p) stub\n", family, table );
+    
+    if (!table || (family != AF_INET && family != AF_INET6 && family != AF_UNSPEC))
+        return ERROR_INVALID_PARAMETER;
+    
+    size = FIELD_OFFSET(MIB_ANYCASTIPADDRESS_TABLE, Table[0]);
+    *table = heap_alloc( size );
+    if (!*table) return ERROR_NOT_ENOUGH_MEMORY
+    (*table)->NumEntries = 0;
+    return NO_ERROR;
+}
+
+
 DWORD WINAPI GetUnicastIpAddressEntry(MIB_UNICASTIPADDRESS_ROW *row)
 {
     struct nsi_ipv4_unicast_key key4;
diff --git a/include/netioapi.h b/include/netioapi.h
index 8c1491f9efa..24b4f42d645 100644
--- a/include/netioapi.h
+++ b/include/netioapi.h
@@ -166,12 +166,25 @@ typedef struct _MIB_UNICASTIPADDRESS_ROW
     LARGE_INTEGER       CreationTimeStamp;
 } MIB_UNICASTIPADDRESS_ROW, *PMIB_UNICASTIPADDRESS_ROW;

+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_UNICASTIPADDRESS_TABLE
 {
     ULONG NumEntries;
     MIB_UNICASTIPADDRESS_ROW Table[1];
 } MIB_UNICASTIPADDRESS_TABLE, *PMIB_UNICASTIPADDRESS_TABLE;

+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;

[PATCH v4 1/1] iphlpapi: add stub for GetAnycastIpAddressTable().

[Marvin]

Hi,

It looks like your patch introduced the new failures shown below.
Please investigate and fix them before resubmitting your patch.
If they are not new, fixing them anyway would help a lot. Otherwise
please ask for the known failures list to be updated.

The full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=142390

Your paranoid android.

=== debian11 (build log) ===

../wine/include/winerror.h:120:60: error: called object is not a function or function pointer
Task: The win32 Wine build failed

=== debian11b (build log) ===

../wine/include/winerror.h:120:60: error: called object is not a function or function pointer
Task: The wow64 Wine build failed