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iphlpapi: Implement GetInterfaceInfo() on top of nsi. 

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2021-08-19 08:53:41 +01:00 committed by Alexandre Julliard
parent 6468e445bd
commit 203350e030
1 changed files with 31 additions and 18 deletions
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49
dlls/iphlpapi/iphlpapi_main.c
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@ -67,6 +67,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(iphlpapi);
#define CHARS_IN_GUID 39
static const WCHAR device_tcpip[] = {'\\','D','E','V','I','C','E','\\','T','C','P','I','P','_',0};
DWORD WINAPI AllocateAndGetIfTableFromStack( MIB_IFTABLE **table, BOOL sort, HANDLE heap, DWORD flags );
DWORD WINAPI AllocateAndGetIpAddrTableFromStack( MIB_IPADDRTABLE **table, BOOL sort, HANDLE heap, DWORD flags );
@ -1573,10 +1575,8 @@ DWORD WINAPI GetIcmpStatisticsEx( MIB_ICMP_EX *stats, DWORD family )
static void if_row_fill( MIB_IFROW *row, struct nsi_ndis_ifinfo_rw *rw, struct nsi_ndis_ifinfo_dynamic *dyn,
struct nsi_ndis_ifinfo_static *stat )
{
static const WCHAR name_prefix[] = {'\\','D','E','V','I','C','E','\\','T','C','P','I','P','_',0};
memcpy( row->wszName, name_prefix, sizeof(name_prefix) );
ConvertGuidToStringW( &stat->if_guid, row->wszName + ARRAY_SIZE(name_prefix) - 1, CHARS_IN_GUID );
memcpy( row->wszName, device_tcpip, sizeof(device_tcpip) );
ConvertGuidToStringW( &stat->if_guid, row->wszName + ARRAY_SIZE(device_tcpip) - 1, CHARS_IN_GUID );
row->dwIndex = stat->if_index;
row->dwType = stat->type;
row->dwMtu = dyn->mtu;
@ -1922,31 +1922,44 @@ DWORD WINAPI GetIfTable2( MIB_IF_TABLE2 **table )
*/
DWORD WINAPI GetInterfaceInfo( IP_INTERFACE_INFO *table, ULONG *size )
{
MIB_IFTABLE *if_table;
DWORD err, needed, i;
NET_LUID *keys;
struct nsi_ndis_ifinfo_static *stat;
DWORD err, count, num = 0, needed, i;
TRACE("table %p, size %p\n", table, size );
TRACE( "table %p, size %p\n", table, size );
if (!size) return ERROR_INVALID_PARAMETER;
err = AllocateAndGetIfTableFromStack( &if_table, 0, GetProcessHeap(), 0 );
err = NsiAllocateAndGetTable( 1, &NPI_MS_NDIS_MODULEID, NSI_NDIS_IFINFO_TABLE,
(void **)&keys, sizeof(*keys), NULL, 0, NULL, 0,
(void **)&stat, sizeof(*stat), &count, 0 );
if (err) return err;
needed = FIELD_OFFSET(IP_INTERFACE_INFO, Adapter[if_table->dwNumEntries]);
for (i = 0; i < count; i++)
{
num++;
}
needed = FIELD_OFFSET(IP_INTERFACE_INFO, Adapter[num]);
if (!table || *size < needed)
{
*size = needed;
heap_free( if_table );
return ERROR_INSUFFICIENT_BUFFER;
err = ERROR_INSUFFICIENT_BUFFER;
goto done;
}
table->NumAdapters = if_table->dwNumEntries;
for (i = 0; i < if_table->dwNumEntries; i++)
table->NumAdapters = num;
for (i = 0, num = 0; i < count; i++)
{
table->Adapter[i].Index = if_table->table[i].dwIndex;
strcpyW( table->Adapter[i].Name, if_table->table[i].wszName );
IP_ADAPTER_INDEX_MAP *row;
row = table->Adapter + num++;
row->Index = stat[i].if_index;
memcpy( row->Name, device_tcpip, sizeof(device_tcpip) );
ConvertGuidToStringW( &stat[i].if_guid, row->Name + ARRAY_SIZE(device_tcpip) - 1, CHARS_IN_GUID );
}
heap_free( if_table );
return ERROR_SUCCESS;
done:
NsiFreeTable( keys, NULL, NULL, stat );
return err;
}
static int ipaddrrow_cmp( const void *a, const void *b )
@ -1957,7 +1970,7 @@ static int ipaddrrow_cmp( const void *a, const void *b )
/******************************************************************
* GetIpAddrTable (IPHLPAPI.@)
*
* Get interface-to-IP address mapping table.
* Get interface-to-IP address mapping table.
*
* PARAMS
* table [Out] buffer for mapping table