Eventually this should just parse the Guid in the name. This is an intermediate step to keep the interface names in sync.
Signed-off-by: Huw Davies huw@codeweavers.com --- dlls/iphlpapi/iphlpapi_main.c | 37 ++++++++++++++++++++-------------- dlls/iphlpapi/tests/iphlpapi.c | 36 ++++++++++++++++++--------------- 2 files changed, 42 insertions(+), 31 deletions(-)
diff --git a/dlls/iphlpapi/iphlpapi_main.c b/dlls/iphlpapi/iphlpapi_main.c index 7c537dc3f27..ff534afa0f9 100644 --- a/dlls/iphlpapi/iphlpapi_main.c +++ b/dlls/iphlpapi/iphlpapi_main.c @@ -628,28 +628,35 @@ void WINAPI FreeMibTable(void *ptr) * Get interface index from its name. * * PARAMS - * AdapterName [In] unicode string with the adapter name - * IfIndex [Out] returns found interface index + * adapter_name [In] unicode string with the adapter name + * index [Out] returns found interface index * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h */ -DWORD WINAPI GetAdapterIndex(LPWSTR AdapterName, PULONG IfIndex) +DWORD WINAPI GetAdapterIndex( WCHAR *adapter_name, ULONG *index ) { - char adapterName[MAX_ADAPTER_NAME]; - unsigned int i; - DWORD ret; + MIB_IFTABLE *if_table; + DWORD err, i;
- TRACE("(AdapterName %p, IfIndex %p)\n", AdapterName, IfIndex); - /* The adapter name is guaranteed not to have any unicode characters, so - * this translation is never lossy */ - for (i = 0; i < sizeof(adapterName) - 1 && AdapterName[i]; i++) - adapterName[i] = (char)AdapterName[i]; - adapterName[i] = '\0'; - ret = getInterfaceIndexByName(adapterName, IfIndex); - TRACE("returning %d\n", ret); - return ret; + TRACE( "name %s, index %p\n", debugstr_w( adapter_name ), index ); + + err = AllocateAndGetIfTableFromStack( &if_table, 0, GetProcessHeap(), 0 ); + if (err) return err; + + err = ERROR_INVALID_PARAMETER; + for (i = 0; i < if_table->dwNumEntries; i++) + { + if (!strcmpW( adapter_name, if_table->table[i].wszName )) + { + *index = if_table->table[i].dwIndex; + err = ERROR_SUCCESS; + break; + } + } + heap_free( if_table ); + return err; }
diff --git a/dlls/iphlpapi/tests/iphlpapi.c b/dlls/iphlpapi/tests/iphlpapi.c index 61406090839..784eafbd1ef 100644 --- a/dlls/iphlpapi/tests/iphlpapi.c +++ b/dlls/iphlpapi/tests/iphlpapi.c @@ -236,27 +236,31 @@ static void testGetIfTable(void) "GetIfTable(buf, &dwSize, FALSE) returned %d, expected NO_ERROR\n\n", apiReturn);
- if (apiReturn == NO_ERROR && winetest_debug > 1) + if (apiReturn == NO_ERROR) { - DWORD i, j; - char name[MAX_INTERFACE_NAME_LEN]; + DWORD i, index;
- trace( "interface table: %u entries\n", buf->dwNumEntries ); + if (winetest_debug > 1) trace( "interface table: %u entries\n", buf->dwNumEntries ); for (i = 0; i < buf->dwNumEntries; i++) { MIB_IFROW *row = &buf->table[i]; - WideCharToMultiByte( CP_ACP, 0, row->wszName, -1, name, MAX_INTERFACE_NAME_LEN, NULL, NULL ); - trace( "%u: '%s' type %u mtu %u speed %u phys", - row->dwIndex, name, row->dwType, row->dwMtu, row->dwSpeed ); - for (j = 0; j < row->dwPhysAddrLen; j++) - printf( " %02x", row->bPhysAddr[j] ); - printf( "\n" ); - trace( " in: bytes %u upkts %u nupkts %u disc %u err %u unk %u\n", - row->dwInOctets, row->dwInUcastPkts, row->dwInNUcastPkts, - row->dwInDiscards, row->dwInErrors, row->dwInUnknownProtos ); - trace( " out: bytes %u upkts %u nupkts %u disc %u err %u\n", - row->dwOutOctets, row->dwOutUcastPkts, row->dwOutNUcastPkts, - row->dwOutDiscards, row->dwOutErrors ); + + if (winetest_debug > 1) + { + trace( "%u: '%s' type %u mtu %u speed %u\n", + row->dwIndex, debugstr_w(row->wszName), row->dwType, row->dwMtu, row->dwSpeed ); + trace( " in: bytes %u upkts %u nupkts %u disc %u err %u unk %u\n", + row->dwInOctets, row->dwInUcastPkts, row->dwInNUcastPkts, + row->dwInDiscards, row->dwInErrors, row->dwInUnknownProtos ); + trace( " out: bytes %u upkts %u nupkts %u disc %u err %u\n", + row->dwOutOctets, row->dwOutUcastPkts, row->dwOutNUcastPkts, + row->dwOutDiscards, row->dwOutErrors ); + } + apiReturn = GetAdapterIndex( row->wszName, &index ); + ok( !apiReturn, "got %d\n", apiReturn ); + ok( index == row->dwIndex || + broken( index != row->dwIndex && index ), /* Win8 can have identical guids for two different ifaces */ + "got %d vs %d\n", index, row->dwIndex ); } } HeapFree(GetProcessHeap(), 0, buf);