| /* |
| * WSOCK32 specific functions |
| * |
| * Copyright (C) 2001 Stefan Leichter |
| */ |
| |
| #include "config.h" |
| |
| #include <stdio.h> |
| #include <string.h> |
| #include "winbase.h" |
| #include "winnls.h" |
| #include "wine/unicode.h" |
| #include "nspapi.h" |
| #include "winsock2.h" |
| #include "wsipx.h" |
| #include "wshisotp.h" |
| |
| #include "debugtools.h" |
| |
| DEFAULT_DEBUG_CHANNEL(winsock); |
| |
| /* name of the protocols |
| */ |
| static WCHAR NameIpx[] = {'I', 'P', 'X', '\0'}; |
| static WCHAR NameSpx[] = {'S', 'P', 'X', '\0'}; |
| static WCHAR NameSpxII[] = {'S', 'P', 'X', ' ', 'I', 'I', '\0'}; |
| static WCHAR NameTcp[] = {'T', 'C', 'P', '/', 'I', 'P', '\0'}; |
| static WCHAR NameUdp[] = {'U', 'D', 'P', '/', 'I', 'P', '\0'}; |
| |
| /***************************************************************************** |
| * WSOCK32_EnterSingleProtocol [internal] |
| * |
| * enters the protocol informations of one given protocol into the |
| * given buffer. If the given buffer is too small only the required size for |
| * the protocols are returned. |
| * |
| * RETURNS |
| * The number of protocols 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 INT WSOCK32_EnterSingleProtocol( INT iProtocol, |
| PROTOCOL_INFOA* lpBuffer, |
| LPDWORD lpSize, BOOL unicode) |
| { DWORD dwLength = 0, dwOldSize = *lpSize; |
| INT iAnz = 1; |
| WCHAR *lpProtName = NULL; |
| |
| *lpSize = sizeof( PROTOCOL_INFOA); |
| switch (iProtocol) { |
| case IPPROTO_TCP : |
| dwLength = (unicode) ? sizeof(WCHAR) * (strlenW(NameTcp)+1) : |
| WideCharToMultiByte( CP_ACP, 0, NameTcp, -1, |
| NULL, 0, NULL, NULL); |
| break; |
| case IPPROTO_UDP : |
| dwLength = (unicode) ? sizeof(WCHAR) * (strlenW(NameUdp)+1) : |
| WideCharToMultiByte( CP_ACP, 0, NameUdp, -1, |
| NULL, 0, NULL, NULL); |
| break; |
| case NSPROTO_IPX : |
| dwLength = (unicode) ? sizeof(WCHAR) * (strlenW(NameIpx)+1) : |
| WideCharToMultiByte( CP_ACP, 0, NameIpx, -1, |
| NULL, 0, NULL, NULL); |
| break; |
| case NSPROTO_SPX : |
| dwLength = (unicode) ? sizeof(WCHAR) * (strlenW(NameSpx)+1) : |
| WideCharToMultiByte( CP_ACP, 0, NameSpx, -1, |
| NULL, 0, NULL, NULL); |
| break; |
| case NSPROTO_SPXII : |
| dwLength = (unicode) ? sizeof(WCHAR) * (strlenW(NameSpxII)+1) : |
| WideCharToMultiByte( CP_ACP, 0, NameSpxII, -1, |
| NULL, 0, NULL, NULL); |
| break; |
| default: |
| *lpSize = 0; |
| if ((iProtocol == ISOPROTO_TP4) || (iProtocol == NSPROTO_SPX)) |
| FIXME("Protocol <%s> not implemented\n", |
| (iProtocol == ISOPROTO_TP4) ? "ISOPROTO_TP4" : "NSPROTO_SPX"); |
| else |
| FIXME("unknown Protocol <0x%08x>\n", iProtocol); |
| break; |
| } |
| *lpSize += dwLength; |
| |
| if ( !lpBuffer || !*lpSize || (*lpSize > dwOldSize)) |
| return 0; |
| |
| memset( lpBuffer, 0, dwOldSize); |
| |
| lpBuffer->lpProtocol = (LPSTR) &lpBuffer[ iAnz]; |
| lpBuffer->iProtocol = iProtocol; |
| |
| switch (iProtocol) { |
| case IPPROTO_TCP : |
| lpBuffer->dwServiceFlags = XP_FRAGMENTATION | XP_EXPEDITED_DATA | |
| XP_GRACEFUL_CLOSE | XP_GUARANTEED_ORDER | |
| XP_GUARANTEED_DELIVERY; |
| lpBuffer->iAddressFamily = WS_AF_INET; |
| lpBuffer->iMaxSockAddr = 0x10; /* NT4 SP5 */ |
| lpBuffer->iMinSockAddr = 0x10; /* NT4 SP5 */ |
| lpBuffer->iSocketType = SOCK_STREAM; |
| lpBuffer->dwMessageSize = 0; |
| lpProtName = NameTcp; |
| break; |
| case IPPROTO_UDP : |
| lpBuffer->dwServiceFlags = XP_FRAGMENTATION | XP_SUPPORTS_BROADCAST | |
| XP_SUPPORTS_MULTICAST | XP_MESSAGE_ORIENTED | |
| XP_CONNECTIONLESS; |
| lpBuffer->iAddressFamily = WS_AF_INET; |
| lpBuffer->iMaxSockAddr = 0x10; /* NT4 SP5 */ |
| lpBuffer->iMinSockAddr = 0x10; /* NT4 SP5 */ |
| lpBuffer->iSocketType = SOCK_DGRAM; |
| lpBuffer->dwMessageSize = 65457; /* NT4 SP5 */ |
| lpProtName = NameUdp; |
| break; |
| case NSPROTO_IPX : |
| lpBuffer->dwServiceFlags = XP_FRAGMENTATION | XP_SUPPORTS_BROADCAST | |
| XP_SUPPORTS_MULTICAST | XP_MESSAGE_ORIENTED | |
| XP_CONNECTIONLESS; |
| lpBuffer->iAddressFamily = WS_AF_IPX; |
| lpBuffer->iMaxSockAddr = 0x10; /* NT4 SP5 */ |
| lpBuffer->iMinSockAddr = 0x0e; /* NT4 SP5 */ |
| lpBuffer->iSocketType = SOCK_DGRAM; |
| lpBuffer->dwMessageSize = 576; /* NT4 SP5 */ |
| lpProtName = NameIpx; |
| break; |
| case NSPROTO_SPX : |
| lpBuffer->dwServiceFlags = XP_FRAGMENTATION | |
| XP_PSEUDO_STREAM | XP_MESSAGE_ORIENTED | |
| XP_GUARANTEED_ORDER | XP_GUARANTEED_DELIVERY; |
| lpBuffer->iAddressFamily = WS_AF_IPX; |
| lpBuffer->iMaxSockAddr = 0x10; /* NT4 SP5 */ |
| lpBuffer->iMinSockAddr = 0x0e; /* NT4 SP5 */ |
| lpBuffer->iSocketType = 5; |
| lpBuffer->dwMessageSize = -1; /* NT4 SP5 */ |
| lpProtName = NameSpx; |
| break; |
| case NSPROTO_SPXII : |
| lpBuffer->dwServiceFlags = XP_FRAGMENTATION | XP_GRACEFUL_CLOSE | |
| XP_PSEUDO_STREAM | XP_MESSAGE_ORIENTED | |
| XP_GUARANTEED_ORDER | XP_GUARANTEED_DELIVERY; |
| lpBuffer->iAddressFamily = WS_AF_IPX; |
| lpBuffer->iMaxSockAddr = 0x10; /* NT4 SP5 */ |
| lpBuffer->iMinSockAddr = 0x0e; /* NT4 SP5 */ |
| lpBuffer->iSocketType = 5; |
| lpBuffer->dwMessageSize = -1; /* NT4 SP5 */ |
| lpProtName = NameSpxII; |
| break; |
| } |
| if (unicode) |
| strcpyW( (LPWSTR)lpBuffer->lpProtocol, lpProtName); |
| else |
| WideCharToMultiByte( CP_ACP, 0, lpProtName, -1, lpBuffer->lpProtocol, |
| dwOldSize - iAnz * sizeof( PROTOCOL_INFOA), NULL, NULL); |
| |
| return iAnz; |
| } |
| |
| /***************************************************************************** |
| * WSOCK32_EnumProtocol [internal] |
| * |
| * Enters the information about installed protocols into a given buffer |
| * |
| * RETURNS |
| * SOCKET_ERROR if the buffer is to small for the requested protocol infos |
| * on success the number of protocols inside the buffer |
| * |
| * NOTE |
| * NT4SP5 does not return SPX if lpiProtocols == NULL |
| * |
| * BUGS |
| * - NT4SP5 returns in addition these list of NETBIOS protocols |
| * (address family 17), each entry two times one for socket type 2 and 5 |
| * |
| * iProtocol lpProtocol |
| * 0x80000000 \Device\NwlnkNb |
| * 0xfffffffa \Device\NetBT_CBENT7 |
| * 0xfffffffb \Device\Nbf_CBENT7 |
| * 0xfffffffc \Device\NetBT_NdisWan5 |
| * 0xfffffffd \Device\NetBT_El9202 |
| * 0xfffffffe \Device\Nbf_El9202 |
| * 0xffffffff \Device\Nbf_NdisWan4 |
| * |
| * - there is no check that the operating system supports the returned |
| * protocols |
| */ |
| static INT WSOCK32_EnumProtocol( LPINT lpiProtocols, PROTOCOL_INFOA* lpBuffer, |
| LPDWORD lpdwLength, BOOL unicode) |
| { DWORD dwCurSize, dwOldSize = *lpdwLength, dwTemp; |
| INT anz = 0, i; |
| INT iLocal[] = { IPPROTO_TCP, IPPROTO_UDP, NSPROTO_IPX, NSPROTO_SPXII, 0}; |
| |
| if (!lpiProtocols) lpiProtocols = iLocal; |
| |
| *lpdwLength = 0; |
| while ( *lpiProtocols ) |
| { dwCurSize = 0; |
| WSOCK32_EnterSingleProtocol( *lpiProtocols, NULL, &dwCurSize, unicode); |
| |
| if ( lpBuffer && dwCurSize && ((*lpdwLength + dwCurSize) <= dwOldSize)) |
| { /* reserve the required space for the current protocol_info after the |
| * last protocol_info before the start of the string buffer and adjust |
| * the references into the string buffer |
| */ |
| memmove( &((char*)&lpBuffer[ anz])[dwCurSize], |
| &lpBuffer[ anz], |
| *lpdwLength - anz * sizeof( PROTOCOL_INFOA)); |
| for (i=0; i < anz; i++) |
| lpBuffer[i].lpProtocol += dwCurSize; |
| |
| dwTemp = dwCurSize; |
| anz += WSOCK32_EnterSingleProtocol( *lpiProtocols, &lpBuffer[anz], |
| &dwTemp, unicode); |
| } |
| |
| *lpdwLength += dwCurSize; |
| lpiProtocols++; |
| } |
| |
| if (dwOldSize < *lpdwLength) anz = SOCKET_ERROR; |
| |
| return anz; |
| } |
| |
| /***************************************************************************** |
| * EnumProtocolsA [WSOCK32.1111] |
| * |
| * see function WSOCK32_EnumProtocol for RETURNS, BUGS |
| */ |
| INT WINAPI EnumProtocolsA( LPINT lpiProtocols, LPVOID lpBuffer, |
| LPDWORD lpdwLength) |
| { |
| return WSOCK32_EnumProtocol( lpiProtocols, (PROTOCOL_INFOA*) lpBuffer, |
| lpdwLength, FALSE); |
| } |
| |
| /***************************************************************************** |
| * EnumProtocolsW [WSOCK32.1112] |
| * |
| * see function WSOCK32_EnumProtocol for RETURNS, BUGS |
| */ |
| INT WINAPI EnumProtocolsW( LPINT lpiProtocols, LPVOID lpBuffer, |
| LPDWORD lpdwLength) |
| { |
| return WSOCK32_EnumProtocol( lpiProtocols, (PROTOCOL_INFOA*) lpBuffer, |
| lpdwLength, TRUE); |
| } |
| |
| /***************************************************************************** |
| * inet_network [WSOCK32.1100] |
| */ |
| UINT WINAPI WSOCK32_inet_network(const char *cp) |
| { |
| return inet_network(cp); |
| } |
| |
| /***************************************************************************** |
| * getnetbyname [WSOCK32.1101] |
| */ |
| struct netent * WINAPI WSOCK32_getnetbyname(const char *name) |
| { |
| return getnetbyname(name); |
| } |
