4 * Windows Sockets Namespace Service Provider API definitions.
9 * Written by Anders Norlander <anorland@hem2.passagen.se>
10 * Copyright (C) 1998, 1999, 2002, 2004, 2017, MinGW.org Project
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34 #pragma GCC system_header
36 /* <winsock2.h> will include <nspapi.i> selectively, to resolve circular
37 * definition references; thus...
39 #ifndef __WINSOCK2_H_SOURCED__
40 /* ...only when NOT engaged in such selective inclusion, do we process
41 * the entire content of <nspapi.h>; furthermore, before we DO process
42 * the full content, we must process the WinSock API declarations from
43 * <winsock.h> or <winsock2.h>, BEFORE we define the <nspapi.h> repeat
44 * inclusion guard, so that <winsock2.h> may, if necessary, recurse to
45 * access the selectively exposed content. Inclusion of the following
46 * private header will declare the necessary WinSock API, choosing to
47 * include either <winsock.h> or <winsock2.h> by default, on the same
48 * basis as the similar choice made in <windows.h>
52 /* We can now be confident that the WinSock API has been appropriately
53 * declared; we may now define the <nspapi.h> repeat inclusion guard.
61 #define NS_PEER_BROWSE 3
63 #define NS_TCPIP_LOCAL 10
64 #define NS_TCPIP_HOSTS 11
81 #define SERVICE_REGISTER 1
82 #define SERVICE_DEREGISTER 2
83 #define SERVICE_FLUSH 3
84 #define SERVICE_FLAG_HARD 0x00000002
86 #endif /* !__WINSOCK2_H_SOURCED__ */
89 #if ! (defined _NSPAPI_H && defined _WINSOCK2_H)
90 /* The following definitions are exposed either when <nspapi.h> is included
91 * directly, or when selectively included by <winsock2.h>, but we must take
92 * care to define them only on the first time of reading.
94 * We need a complete definition for the BLOB data type, which is provided
95 * in "wtypes.h", (and possibly exposed due to prior selective inclusion by
96 * <winsock2.h>); if neither of these have been included previously, we may
97 * acquire the requisite definition by selective inclusion now.
99 #define __NSPAPI_H_SOURCED__ 1
104 /* Technically, according to MSDN, the SOCKET_ADDRESS structure should be
105 * defined in <winsock2.h>, which has not necessarily been included by the
106 * time we get to here, yet the CSADDR_INFO structure, (which is correctly
107 * defined in this file), requires its full definition. Furthermore, the
108 * CSADDR_INFO structure is representative of the data which is returned
109 * by the GetAddressByName() function, (also declared in this file), which
110 * is declared as deprecated in WinSock v2, (and thus, we would not expect
111 * any such dependency on this WinSock v2 specific <winsock2.h> data type).
112 * This Microsoft API design is critically flawed, but we can mitigate the
113 * fault by defining the SOCKET_ADDRESS structure here, whence we make it
114 * available to <winsock2.h> via selective inclusion.
117 struct _SOCKET_ADDRESS
118 { LPSOCKADDR lpSockaddr;
120 } SOCKET_ADDRESS, *PSOCKET_ADDRESS, *LPSOCKET_ADDRESS;
122 /* Notwithstanding that, according to MSDN, the CSADDR_INFO structure is
123 * correctly defined below, (it should not be defined in <winsock2.h>, and
124 * user code should include <nspapi.h> to obtain the complete definition),
125 * <winsock2.h> DOES define the WSAQUERYSET data type, which requires at
126 * least an incomplete type definition for the LPCSADDR_INFO pointer type;
127 * thus, it is convenient to expose this incomplete definition when this
128 * file, <nspapi.h>, is selectively included by <winsock2.h>, whereas the
129 * complete definition of the CSADDR_INFO data type may be deferred until
130 * the user includes <nspapi.h> directly.
132 typedef struct _CSADDR_INFO CSADDR_INFO, *PCSADDR_INFO, *LPCSADDR_INFO;
136 #undef __NSPAPI_H_SOURCED__
137 #endif /* ! (_NSPAPI_H && _WINSOCK2_H) */
140 /* This indicates that <nspapi.h> has been included directly...
144 /* ...thus it is now appropriate to provide the complete type definition
145 * for the CSADDR_INFO structure...
148 { SOCKET_ADDRESS LocalAddr;
149 SOCKET_ADDRESS RemoteAddr;
154 /* ...in addition to other data types, and function prototypes, which are
155 * specific to this header file.
158 struct _SERVICE_ADDRESS
159 { DWORD dwAddressType;
160 DWORD dwAddressFlags;
161 DWORD dwAddressLength;
162 DWORD dwPrincipalLength;
168 struct _SERVICE_ADDRESSES
169 { DWORD dwAddressCount;
170 SERVICE_ADDRESS Addresses[1];
171 } SERVICE_ADDRESSES, *PSERVICE_ADDRESSES, *LPSERVICE_ADDRESSES;
174 struct _SERVICE_INFOA
175 { LPGUID lpServiceType;
183 LPSERVICE_ADDRESSES lpServiceAddress;
184 BLOB ServiceSpecificInfo;
185 } SERVICE_INFOA, *LPSERVICE_INFOA;
188 struct _SERVICE_INFOW
189 { LPGUID lpServiceType;
190 LPWSTR lpServiceName;
196 LPWSTR lpMachineName;
197 LPSERVICE_ADDRESSES lpServiceAddress;
198 BLOB ServiceSpecificInfo;
199 } SERVICE_INFOW, *LPSERVICE_INFOW;
201 typedef __AW_ALIAS__(SERVICE_INFO), *LPSERVICE_INFO;
202 typedef void *LPSERVICE_ASYNC_INFO;
204 #define SetService __AW_SUFFIXED__(SetService)
205 INT WINAPI SetServiceA
206 ( DWORD, DWORD, DWORD, LPSERVICE_INFOA, LPSERVICE_ASYNC_INFO, LPDWORD
208 INT WINAPI SetServiceW
209 ( DWORD, DWORD, DWORD, LPSERVICE_INFOW, LPSERVICE_ASYNC_INFO, LPDWORD
212 #define GetAddressByName __AW_SUFFIXED__(GetAddressByName)
213 INT WINAPI GetAddressByNameA
214 ( DWORD, LPGUID, LPSTR, LPINT, DWORD, LPSERVICE_ASYNC_INFO, LPVOID,
215 LPDWORD, LPSTR, LPDWORD
217 INT WINAPI GetAddressByNameW
218 ( DWORD, LPGUID, LPWSTR, LPINT, DWORD, LPSERVICE_ASYNC_INFO, LPVOID,
219 LPDWORD, LPWSTR, LPDWORD
222 #define _SERVICE_INFO __AW_SUFFIXED__(SERVICE_INFO)
226 #endif /* _NSPAPI_H */
227 #endif /* ! RC_INVOKED */
229 #endif /* _NSPAPI_H: $RCSfile$: end of file */