📄 winsock2.h
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/* length > 1 means protocol chain */
DWORD ChainEntries[MAX_PROTOCOL_CHAIN]; /* a list of dwCatalogEntryIds */
} WSAPROTOCOLCHAIN, FAR * LPWSAPROTOCOLCHAIN;
#define WSAPROTOCOL_LEN 255
typedef struct _WSAPROTOCOL_INFOA {
DWORD dwServiceFlags1;
DWORD dwServiceFlags2;
DWORD dwServiceFlags3;
DWORD dwServiceFlags4;
DWORD dwProviderFlags;
GUID ProviderId;
DWORD dwCatalogEntryId;
WSAPROTOCOLCHAIN ProtocolChain;
int iVersion;
int iAddressFamily;
int iMaxSockAddr;
int iMinSockAddr;
int iSocketType;
int iProtocol;
int iProtocolMaxOffset;
int iNetworkByteOrder;
int iSecurityScheme;
DWORD dwMessageSize;
DWORD dwProviderReserved;
CHAR szProtocol[WSAPROTOCOL_LEN+1];
} WSAPROTOCOL_INFOA, FAR * LPWSAPROTOCOL_INFOA;
typedef struct _WSAPROTOCOL_INFOW {
DWORD dwServiceFlags1;
DWORD dwServiceFlags2;
DWORD dwServiceFlags3;
DWORD dwServiceFlags4;
DWORD dwProviderFlags;
GUID ProviderId;
DWORD dwCatalogEntryId;
WSAPROTOCOLCHAIN ProtocolChain;
int iVersion;
int iAddressFamily;
int iMaxSockAddr;
int iMinSockAddr;
int iSocketType;
int iProtocol;
int iProtocolMaxOffset;
int iNetworkByteOrder;
int iSecurityScheme;
DWORD dwMessageSize;
DWORD dwProviderReserved;
WCHAR szProtocol[WSAPROTOCOL_LEN+1];
} WSAPROTOCOL_INFOW, FAR * LPWSAPROTOCOL_INFOW;
#ifdef UNICODE
typedef WSAPROTOCOL_INFOW WSAPROTOCOL_INFO;
typedef LPWSAPROTOCOL_INFOW LPWSAPROTOCOL_INFO;
#else
typedef WSAPROTOCOL_INFOA WSAPROTOCOL_INFO;
typedef LPWSAPROTOCOL_INFOA LPWSAPROTOCOL_INFO;
#endif // UNICODE
/* Flag bit definitions for dwProviderFlags */
#define PFL_MULTIPLE_PROTO_ENTRIES 0x00000001
#define PFL_RECOMMENDED_PROTO_ENTRY 0x00000002
#define PFL_HIDDEN 0x00000004
#define PFL_MATCHES_PROTOCOL_ZERO 0x00000008
/* Flag bit definitions for dwServiceFlags1 */
#define XP1_CONNECTIONLESS 0x00000001
#define XP1_GUARANTEED_DELIVERY 0x00000002
#define XP1_GUARANTEED_ORDER 0x00000004
#define XP1_MESSAGE_ORIENTED 0x00000008
#define XP1_PSEUDO_STREAM 0x00000010
#define XP1_GRACEFUL_CLOSE 0x00000020
#define XP1_EXPEDITED_DATA 0x00000040
#define XP1_CONNECT_DATA 0x00000080
#define XP1_DISCONNECT_DATA 0x00000100
#define XP1_SUPPORT_BROADCAST 0x00000200
#define XP1_SUPPORT_MULTIPOINT 0x00000400
#define XP1_MULTIPOINT_CONTROL_PLANE 0x00000800
#define XP1_MULTIPOINT_DATA_PLANE 0x00001000
#define XP1_QOS_SUPPORTED 0x00002000
#define XP1_INTERRUPT 0x00004000
#define XP1_UNI_SEND 0x00008000
#define XP1_UNI_RECV 0x00010000
#define XP1_IFS_HANDLES 0x00020000
#define XP1_PARTIAL_MESSAGE 0x00040000
#define BIGENDIAN 0x0000
#define LITTLEENDIAN 0x0001
#define SECURITY_PROTOCOL_NONE 0x0000
/*
* WinSock 2 extension -- manifest constants for WSAJoinLeaf()
*/
#define JL_SENDER_ONLY 0x01
#define JL_RECEIVER_ONLY 0x02
#define JL_BOTH 0x04
/*
* WinSock 2 extension -- manifest constants for WSASocket()
*/
#define WSA_FLAG_OVERLAPPED 0x01
#define WSA_FLAG_MULTIPOINT_C_ROOT 0x02
#define WSA_FLAG_MULTIPOINT_C_LEAF 0x04
#define WSA_FLAG_MULTIPOINT_D_ROOT 0x08
#define WSA_FLAG_MULTIPOINT_D_LEAF 0x10
/*
* WinSock 2 extension -- manifest constants for WSAIoctl()
*/
#define IOC_UNIX 0x00000000
#define IOC_WS2 0x08000000
#define IOC_PROTOCOL 0x10000000
#define IOC_VENDOR 0x18000000
#define _WSAIO(x,y) (IOC_VOID|(x)|(y))
#define _WSAIOR(x,y) (IOC_OUT|(x)|(y))
#define _WSAIOW(x,y) (IOC_IN|(x)|(y))
#define _WSAIORW(x,y) (IOC_INOUT|(x)|(y))
#define SIO_ASSOCIATE_HANDLE _WSAIOW(IOC_WS2,1)
#define SIO_ENABLE_CIRCULAR_QUEUEING _WSAIO(IOC_WS2,2)
#define SIO_FIND_ROUTE _WSAIOR(IOC_WS2,3)
#define SIO_FLUSH _WSAIO(IOC_WS2,4)
#define SIO_GET_BROADCAST_ADDRESS _WSAIOR(IOC_WS2,5)
#define SIO_GET_EXTENSION_FUNCTION_POINTER _WSAIORW(IOC_WS2,6)
#define SIO_GET_QOS _WSAIORW(IOC_WS2,7)
#define SIO_GET_GROUP_QOS _WSAIORW(IOC_WS2,8)
#define SIO_MULTIPOINT_LOOPBACK _WSAIOW(IOC_WS2,9)
#define SIO_MULTICAST_SCOPE _WSAIOW(IOC_WS2,10)
#define SIO_SET_QOS _WSAIOW(IOC_WS2,11)
#define SIO_SET_GROUP_QOS _WSAIOW(IOC_WS2,12)
#define SIO_TRANSLATE_HANDLE _WSAIORW(IOC_WS2,13)
#define SIO_ROUTING_INTERFACE_QUERY _WSAIORW(IOC_WS2,20)
#define SIO_ROUTING_INTERFACE_CHANGE _WSAIOW(IOC_WS2,21)
#define SIO_ADDRESS_LIST_QUERY _WSAIOR(IOC_WS2,22)
#define SIO_ADDRESS_LIST_CHANGE _WSAIO(IOC_WS2,23)
#define SIO_QUERY_TARGET_PNP_HANDLE _WSAIOR(IOC_W32,24)
/*
* WinSock 2 extension -- manifest constants for SIO_TRANSLATE_HANDLE ioctl
*/
#define TH_NETDEV 0x00000001
#define TH_TAPI 0x00000002
/*
* Microsoft Windows Extended data types required for the functions to
* convert back and forth between binary and string forms of
* addresses.
*/
typedef struct sockaddr SOCKADDR;
typedef struct sockaddr *PSOCKADDR;
typedef struct sockaddr FAR *LPSOCKADDR;
/*
* Manifest constants and type definitions related to name resolution and
* registration (RNR) API
*/
#ifndef _tagBLOB_DEFINED
#define _tagBLOB_DEFINED
#define _BLOB_DEFINED
#define _LPBLOB_DEFINED
typedef struct _BLOB {
ULONG cbSize ;
#ifdef MIDL_PASS
[size_is(cbSize)] BYTE *pBlobData;
#else /* MIDL_PASS */
BYTE *pBlobData ;
#endif /* MIDL_PASS */
} BLOB, *LPBLOB ;
#endif
/*
* Service Install Flags
*/
#define SERVICE_MULTIPLE (0x00000001)
/*
*& Name Spaces
*/
#define NS_ALL (0)
#define NS_SAP (1)
#define NS_NDS (2)
#define NS_PEER_BROWSE (3)
#define NS_TCPIP_LOCAL (10)
#define NS_TCPIP_HOSTS (11)
#define NS_DNS (12)
#define NS_NETBT (13)
#define NS_WINS (14)
#define NS_NBP (20)
#define NS_MS (30)
#define NS_STDA (31)
#define NS_NTDS (32)
#define NS_X500 (40)
#define NS_NIS (41)
#define NS_NISPLUS (42)
#define NS_WRQ (50)
/*
* Resolution flags for WSAGetAddressByName().
* Note these are also used by the 1.1 API GetAddressByName, so
* leave them around.
*/
#define RES_UNUSED_1 (0x00000001)
#define RES_FLUSH_CACHE (0x00000002)
#ifndef RES_SERVICE
#define RES_SERVICE (0x00000004)
#endif /* RES_SERVICE */
/*
* Well known value names for Service Types
*/
#define SERVICE_TYPE_VALUE_IPXPORTA "IpxSocket"
#define SERVICE_TYPE_VALUE_IPXPORTW L"IpxSocket"
#define SERVICE_TYPE_VALUE_SAPIDA "SapId"
#define SERVICE_TYPE_VALUE_SAPIDW L"SapId"
#define SERVICE_TYPE_VALUE_TCPPORTA "TcpPort"
#define SERVICE_TYPE_VALUE_TCPPORTW L"TcpPort"
#define SERVICE_TYPE_VALUE_UDPPORTA "UdpPort"
#define SERVICE_TYPE_VALUE_UDPPORTW L"UdpPort"
#define SERVICE_TYPE_VALUE_OBJECTIDA "ObjectId"
#define SERVICE_TYPE_VALUE_OBJECTIDW L"ObjectId"
#ifdef UNICODE
#define SERVICE_TYPE_VALUE_SAPID SERVICE_TYPE_VALUE_SAPIDW
#define SERVICE_TYPE_VALUE_TCPPORT SERVICE_TYPE_VALUE_TCPPORTW
#define SERVICE_TYPE_VALUE_UDPPORT SERVICE_TYPE_VALUE_UDPPORTW
#define SERVICE_TYPE_VALUE_OBJECTID SERVICE_TYPE_VALUE_OBJECTIDW
#else /* not UNICODE */
#define SERVICE_TYPE_VALUE_SAPID SERVICE_TYPE_VALUE_SAPIDA
#define SERVICE_TYPE_VALUE_TCPPORT SERVICE_TYPE_VALUE_TCPPORTA
#define SERVICE_TYPE_VALUE_UDPPORT SERVICE_TYPE_VALUE_UDPPORTA
#define SERVICE_TYPE_VALUE_OBJECTID SERVICE_TYPE_VALUE_OBJECTIDA
#endif
#ifndef __CSADDR_DEFINED__
#define __CSADDR_DEFINED__
/*
* SockAddr Information
*/
typedef struct _SOCKET_ADDRESS {
LPSOCKADDR lpSockaddr ;
INT iSockaddrLength ;
} SOCKET_ADDRESS, *PSOCKET_ADDRESS, FAR * LPSOCKET_ADDRESS ;
/*
* CSAddr Information
*/
typedef struct _CSADDR_INFO {
SOCKET_ADDRESS LocalAddr ;
SOCKET_ADDRESS RemoteAddr ;
INT iSocketType ;
INT iProtocol ;
} CSADDR_INFO, *PCSADDR_INFO, FAR * LPCSADDR_INFO ;
#endif // __CSADDR_DEFINED__
/*
* Address list returned via SIO_ADDRESS_LIST_QUERY
*/
typedef struct _SOCKET_ADDRESS_LIST {
INT iAddressCount;
SOCKET_ADDRESS Address[1];
} SOCKET_ADDRESS_LIST, FAR * LPSOCKET_ADDRESS_LIST;
/*
* Address Family/Protocol Tuples
*/
typedef struct _AFPROTOCOLS {
INT iAddressFamily;
INT iProtocol;
} AFPROTOCOLS, *PAFPROTOCOLS, *LPAFPROTOCOLS;
/*
* Client Query API Typedefs
*/
/*
* The comparators
*/
typedef enum _WSAEcomparator
{
COMP_EQUAL = 0,
COMP_NOTLESS
} WSAECOMPARATOR, *PWSAECOMPARATOR, *LPWSAECOMPARATOR;
typedef struct _WSAVersion
{
DWORD dwVersion;
WSAECOMPARATOR ecHow;
}WSAVERSION, *PWSAVERSION, *LPWSAVERSION;
typedef struct _WSAQuerySetA
{
DWORD dwSize;
LPSTR lpszServiceInstanceName;
LPGUID lpServiceClassId;
LPWSAVERSION lpVersion;
LPSTR lpszComment;
DWORD dwNameSpace;
LPGUID lpNSProviderId;
LPSTR lpszContext;
DWORD dwNumberOfProtocols;
LPAFPROTOCOLS lpafpProtocols;
LPSTR lpszQueryString;
DWORD dwNumberOfCsAddrs;
LPCSADDR_INFO lpcsaBuffer;
DWORD dwOutputFlags;
LPBLOB lpBlob;
} WSAQUERYSETA, *PWSAQUERYSETA, *LPWSAQUERYSETA;
typedef struct _WSAQuerySetW
{
DWORD dwSize;
LPWSTR lpszServiceInstanceName;
LPGUID lpServiceClassId;
LPWSAVERSION lpVersion;
LPWSTR lpszComment;
DWORD dwNameSpace;
LPGUID lpNSProviderId;
LPWSTR lpszContext;
DWORD dwNumberOfProtocols;
LPAFPROTOCOLS lpafpProtocols;
LPWSTR lpszQueryString;
DWORD dwNumberOfCsAddrs;
LPCSADDR_INFO lpcsaBuffer;
DWORD dwOutputFlags;
LPBLOB lpBlob;
} WSAQUERYSETW, *PWSAQUERYSETW, *LPWSAQUERYSETW;
#ifdef UNICODE
typedef WSAQUERYSETW WSAQUERYSET;
typedef PWSAQUERYSETW PWSAQUERYSET;
typedef LPWSAQUERYSETW LPWSAQUERYSET;
#else
typedef WSAQUERYSETA WSAQUERYSET;
typedef PWSAQUERYSETA PWSAQUERYSET;
typedef LPWSAQUERYSETA LPWSAQUERYSET;
#endif // UNICODE
#define LUP_DEEP 0x0001
#define LUP_CONTAINERS 0x0002
#define LUP_NOCONTAINERS 0x0004
#define LUP_NEAREST 0x0008
#define LUP_RETURN_NAME 0x0010
#define LUP_RETURN_TYPE 0x0020
#define LUP_RETURN_VERSION 0x0040
#define LUP_RETURN_COMMENT 0x0080
#define LUP_RETURN_ADDR 0x0100
#define LUP_RETURN_BLOB 0x0200
#define LUP_RETURN_ALIASES 0x0400
#define LUP_RETURN_QUERY_STRING 0x0800
#define LUP_RETURN_ALL 0x0FF0
#define LUP_RES_SERVICE 0x8000
#define LUP_FLUSHCACHE 0x1000
#define LUP_FLUSHPREVIOUS 0x2000
//
// Return flags
//
#define RESULT_IS_ALIAS 0x0001
/*
* Service Address Registration and Deregistration Data Types.
*/
typedef enum _WSAESETSERVICEOP
{
RNRSERVICE_REGISTER=0,
RNRSERVICE_DEREGISTER,
RNRSERVICE_DELETE
} WSAESETSERVICEOP, *PWSAESETSERVICEOP, *LPWSAESETSERVICEOP;
/*
* Service Installation/Removal Data Types.
*/
typedef struct _WSANSClassInfoA
{
LPSTR lpszName;
DWORD dwNameSpace;
DWORD dwValueType;
DWORD dwValueSize;
LPVOID lpValue;
}WSANSCLASSINFOA, *PWSANSCLASSINFOA, *LPWSANSCLASSINFOA;
typedef struct _WSANSClassInfoW
{
LPWSTR lpszName;
DWORD dwNameSpace;
DWORD dwValueType;
DWORD dwValueSize;
LPVOID lpValue;
}WSANSCLASSINFOW, *PWSANSCLASSINFOW, *LPWSANSCLASSINFOW;
#ifdef UNICODE
typedef WSANSCLASSINFOW WSANSCLASSINFO;
typedef PWSANSCLASSINFOW PWSANSCLASSINFO;
typedef LPWSANSCLASSINFOW LPWSANSCLASSINFO;
#else
typedef WSANSCLASSINFOA WSANSCLASSINFO;
typedef PWSANSCLASSINFOA PWSANSCLASSINFO;
typedef LPWSANSCLASSINFOA LPWSANSCLASSINFO;
#endif // UNICODE
typedef struct _WSAServiceClassInfoA
{
LPGUID lpServiceClassId;
LPSTR lpszServiceClassName;
DWORD dwCount;
LPWSANSCLASSINFOA lpClassInfos;
}WSASERVICECLASSINFOA, *PWSASERVICECLASSINFOA, *LPWSASERVICECLASSINFOA;
typedef struct _WSAServiceClassInfoW
{
LPGUID lpServiceClassId;
LPWSTR lpszServiceClassName;
DWORD dwCount;
LPWSANSCLASSINFOW lpClassInfos;
}WSASERVICECLASSINFOW, *PWSASERVICECLASSINFOW, *LPWSASERVICECLASSINFOW;
#ifdef UNICODE
typedef WSASERVICECLASSINFOW WSASERVICECLASSINFO;
typedef PWSASERVICECLASSINFOW PWSASERVICECLASSINFO;
typedef LPWSASERVICECLASSINFOW LPWSASERVICECLASSINFO;
#else
typedef WSASERVICECLASSINFOA WSASERVICECLASSINFO;
typedef PWSASERVICECLASSINFOA PWSASERVICECLASSINFO;
typedef LPWSASERVICECLASSINFOA LPWSASERVICECLASSINFO;
#endif // UNICODE
typedef struct _WSANAMESPACE_INFOA {
GUID NSProviderId;
DWORD dwNameSpace;
BOOL fActive;
DWORD dwVersion;
LPSTR lpszIdentifier;
} WSANAMESPACE_INFOA, *PWSANAMESPACE_INFOA, *LPWSANAMESPACE_INFOA;
typedef struct _WSANAMESPACE_INFOW {
GUID NSProviderId;
DWORD dwNameSpace;
BOOL fActive;
DWORD dwVersion;
LPWSTR lpszIdentifier;
} WSANAMESPACE_INFOW, *PWSANAMESPACE_INFOW, *LPWSANAMESPACE_INFOW;
#ifdef UNICODE
typedef WSANAMESPACE_INFOW WSANAMESPACE_INFO;
typedef PWSANAMESPACE_INFOW PWSANAMESPACE_INFO;
typedef LPWSANAMESPACE_INFOW LPWSANAMESPACE_INFO;
#else
typedef WSANAMESPACE_INFOA WSANAMESPACE_INFO;
typedef PWSANAMESPACE_INFOA PWSANAMESPACE_INFO;
typedef LPWSANAMESPACE_INFOA LPWSANAMESPACE_INFO;
#endif // UNICODE
/* Socket function prototypes */
#if INCL_WINSOCK_API_PROTOTYPES
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