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ws2_32: Reimplement ws_protocol_info() using the supported_protocols array. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-09-28 22:35:05 -05:00 committed by Alexandre Julliard
parent 9498f9625a
commit 0c2f556afe
1 changed files with 23 additions and 160 deletions
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183
dlls/ws2_32/socket.c
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@ -185,21 +185,6 @@
WINE_DEFAULT_DEBUG_CHANNEL(winsock);
WINE_DECLARE_DEBUG_CHANNEL(winediag);
/* names of the protocols */
static const WCHAR NameIpxW[] = {'I', 'P', 'X', '\0'};
static const WCHAR NameSpxW[] = {'S', 'P', 'X', '\0'};
static const WCHAR NameSpxIIW[] = {'S', 'P', 'X', ' ', 'I', 'I', '\0'};
static const WCHAR NameTcpW[] = {'T', 'C', 'P', '/', 'I', 'P', '\0'};
static const WCHAR NameUdpW[] = {'U', 'D', 'P', '/', 'I', 'P', '\0'};
/* Taken from Win2k */
static const GUID ProviderIdIP = { 0xe70f1aa0, 0xab8b, 0x11cf,
{ 0x8c, 0xa3, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92 } };
static const GUID ProviderIdIPX = { 0x11058240, 0xbe47, 0x11cf,
{ 0x95, 0xc8, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92 } };
static const GUID ProviderIdSPX = { 0x11058241, 0xbe47, 0x11cf,
{ 0x95, 0xc8, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92 } };
static const WSAPROTOCOL_INFOW supported_protocols[] =
{
{
@ -2304,149 +2289,13 @@ static INT WS_DuplicateSocket(BOOL unicode, SOCKET s, DWORD dwProcessId, LPWSAPR
return 0;
}
/*****************************************************************************
* WS_EnterSingleProtocolW [internal]
*
* enters the protocol information of one given protocol into the given
* buffer.
*
* RETURNS
* TRUE if a protocol was entered into the buffer.
*
* BUGS
* - only implemented for IPX, SPX, SPXII, TCP, UDP
* - there is no check that the operating system supports the returned
* protocols
*/
static BOOL WS_EnterSingleProtocolW( INT protocol, WSAPROTOCOL_INFOW* info )
{
memset( info, 0, sizeof(WSAPROTOCOL_INFOW) );
info->iProtocol = protocol;
switch (protocol)
{
case WS_IPPROTO_TCP:
info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_EXPEDITED_DATA |
XP1_GRACEFUL_CLOSE | XP1_GUARANTEED_ORDER |
XP1_GUARANTEED_DELIVERY;
info->ProviderId = ProviderIdIP;
info->dwCatalogEntryId = 0x3e9;
info->dwProviderFlags = PFL_MATCHES_PROTOCOL_ZERO;
info->ProtocolChain.ChainLen = 1;
info->iVersion = 2;
info->iAddressFamily = WS_AF_INET;
info->iMaxSockAddr = 0x10;
info->iMinSockAddr = 0x10;
info->iSocketType = WS_SOCK_STREAM;
strcpyW( info->szProtocol, NameTcpW );
break;
case WS_IPPROTO_UDP:
info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_SUPPORT_BROADCAST |
XP1_SUPPORT_MULTIPOINT | XP1_MESSAGE_ORIENTED |
XP1_CONNECTIONLESS;
info->ProviderId = ProviderIdIP;
info->dwCatalogEntryId = 0x3ea;
info->dwProviderFlags = PFL_MATCHES_PROTOCOL_ZERO;
info->ProtocolChain.ChainLen = 1;
info->iVersion = 2;
info->iAddressFamily = WS_AF_INET;
info->iMaxSockAddr = 0x10;
info->iMinSockAddr = 0x10;
info->iSocketType = WS_SOCK_DGRAM;
info->dwMessageSize = 0xffbb;
strcpyW( info->szProtocol, NameUdpW );
break;
case WS_NSPROTO_IPX:
info->dwServiceFlags1 = XP1_PARTIAL_MESSAGE | XP1_SUPPORT_BROADCAST |
XP1_SUPPORT_MULTIPOINT | XP1_MESSAGE_ORIENTED |
XP1_CONNECTIONLESS;
info->ProviderId = ProviderIdIPX;
info->dwCatalogEntryId = 0x406;
info->dwProviderFlags = PFL_MATCHES_PROTOCOL_ZERO;
info->ProtocolChain.ChainLen = 1;
info->iVersion = 2;
info->iAddressFamily = WS_AF_IPX;
info->iMaxSockAddr = 0x10;
info->iMinSockAddr = 0x0e;
info->iSocketType = WS_SOCK_DGRAM;
info->iProtocolMaxOffset = 0xff;
info->dwMessageSize = 0x240;
strcpyW( info->szProtocol, NameIpxW );
break;
case WS_NSPROTO_SPX:
info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_PSEUDO_STREAM |
XP1_MESSAGE_ORIENTED | XP1_GUARANTEED_ORDER |
XP1_GUARANTEED_DELIVERY;
info->ProviderId = ProviderIdSPX;
info->dwCatalogEntryId = 0x407;
info->dwProviderFlags = PFL_MATCHES_PROTOCOL_ZERO;
info->ProtocolChain.ChainLen = 1;
info->iVersion = 2;
info->iAddressFamily = WS_AF_IPX;
info->iMaxSockAddr = 0x10;
info->iMinSockAddr = 0x0e;
info->iSocketType = WS_SOCK_SEQPACKET;
info->dwMessageSize = 0xffffffff;
strcpyW( info->szProtocol, NameSpxW );
break;
case WS_NSPROTO_SPXII:
info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_GRACEFUL_CLOSE |
XP1_PSEUDO_STREAM | XP1_MESSAGE_ORIENTED |
XP1_GUARANTEED_ORDER | XP1_GUARANTEED_DELIVERY;
info->ProviderId = ProviderIdSPX;
info->dwCatalogEntryId = 0x409;
info->dwProviderFlags = PFL_MATCHES_PROTOCOL_ZERO;
info->ProtocolChain.ChainLen = 1;
info->iVersion = 2;
info->iAddressFamily = WS_AF_IPX;
info->iMaxSockAddr = 0x10;
info->iMinSockAddr = 0x0e;
info->iSocketType = WS_SOCK_SEQPACKET;
info->dwMessageSize = 0xffffffff;
strcpyW( info->szProtocol, NameSpxIIW );
break;
default:
FIXME("unknown Protocol <0x%08x>\n", protocol);
return FALSE;
}
return TRUE;
}
/*****************************************************************************
* WS_EnterSingleProtocolA [internal]
*
* see function WS_EnterSingleProtocolW
*
*/
static BOOL WS_EnterSingleProtocolA( INT protocol, WSAPROTOCOL_INFOA* info )
{
WSAPROTOCOL_INFOW infow;
INT ret;
memset( info, 0, sizeof(WSAPROTOCOL_INFOA) );
ret = WS_EnterSingleProtocolW( protocol, &infow );
if (ret)
{
/* convert the structure from W to A */
memcpy( info, &infow, FIELD_OFFSET( WSAPROTOCOL_INFOA, szProtocol ) );
WideCharToMultiByte( CP_ACP, 0, infow.szProtocol, -1,
info->szProtocol, WSAPROTOCOL_LEN+1, NULL, NULL );
}
return ret;
}
static BOOL ws_protocol_info(SOCKET s, int unicode, WSAPROTOCOL_INFOW *buffer, int *size)
{
NTSTATUS status;
int address_family;
int socket_type;
int protocol;
unsigned int i;
*size = unicode ? sizeof(WSAPROTOCOL_INFOW) : sizeof(WSAPROTOCOL_INFOA);
memset(buffer, 0, *size);
@ -2471,14 +2320,28 @@ static BOOL ws_protocol_info(SOCKET s, int unicode, WSAPROTOCOL_INFOW *buffer, i
return FALSE;
}
if (unicode)
WS_EnterSingleProtocolW( protocol, buffer);
else
WS_EnterSingleProtocolA( protocol, (WSAPROTOCOL_INFOA *)buffer);
buffer->iAddressFamily = address_family;
buffer->iSocketType = socket_type;
buffer->iProtocol = protocol;
for (i = 0; i < ARRAY_SIZE(supported_protocols); ++i)
{
const WSAPROTOCOL_INFOW *info = &supported_protocols[i];
if (address_family == info->iAddressFamily &&
socket_type == info->iSocketType &&
protocol >= info->iProtocol && protocol <= info->iProtocol + info->iProtocolMaxOffset)
{
if (unicode)
*buffer = *info;
else
{
WSAPROTOCOL_INFOA *bufferA = (WSAPROTOCOL_INFOA *)buffer;
memcpy( bufferA, info, offsetof( WSAPROTOCOL_INFOW, szProtocol ) );
WideCharToMultiByte( CP_ACP, 0, info->szProtocol, -1,
bufferA->szProtocol, sizeof(bufferA->szProtocol), NULL, NULL );
}
buffer->iProtocol = protocol;
return TRUE;
}
}
FIXME("Could not fill protocol information for family %d, type %d, protocol %d.\n",
address_family, socket_type, protocol);
return TRUE;
}