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comparison third_party/libuv/src/win/winsock.h @ 160:948de3f54cea

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[ThirdParty] Added libuv
author June Park <parkjune1995@gmail.com>
date Wed, 14 Jan 2026 19:39:52 -0800
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159:05cf9467a1c3 160:948de3f54cea
1 /* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to
5 * deal in the Software without restriction, including without limitation the
6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
7 * sell copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
19 * IN THE SOFTWARE.
20 */
21
22 #ifndef UV_WIN_WINSOCK_H_
23 #define UV_WIN_WINSOCK_H_
24
25 #include <winsock2.h>
26 #include <iptypes.h>
27 #include <mswsock.h>
28 #include <ws2tcpip.h>
29 #include <windows.h>
30
31 #include "winapi.h"
32
33
34 /*
35 * MinGW is missing these too
36 */
37 #ifndef SO_UPDATE_CONNECT_CONTEXT
38 # define SO_UPDATE_CONNECT_CONTEXT 0x7010
39 #endif
40
41 #ifndef TCP_KEEPALIVE
42 # define TCP_KEEPALIVE 3
43 #endif
44
45 #ifndef IPV6_V6ONLY
46 # define IPV6_V6ONLY 27
47 #endif
48
49 #ifndef IPV6_HOPLIMIT
50 # define IPV6_HOPLIMIT 21
51 #endif
52
53 #ifndef SIO_BASE_HANDLE
54 # define SIO_BASE_HANDLE 0x48000022
55 #endif
56
57 #ifndef MCAST_JOIN_SOURCE_GROUP
58 # define MCAST_JOIN_SOURCE_GROUP 45
59 #endif
60
61 #ifndef MCAST_LEAVE_SOURCE_GROUP
62 # define MCAST_LEAVE_SOURCE_GROUP 46
63 #endif
64
65 /*
66 * TDI defines that are only in the DDK.
67 * We only need receive flags so far.
68 */
69 #ifndef TDI_RECEIVE_NORMAL
70 #define TDI_RECEIVE_BROADCAST 0x00000004
71 #define TDI_RECEIVE_MULTICAST 0x00000008
72 #define TDI_RECEIVE_PARTIAL 0x00000010
73 #define TDI_RECEIVE_NORMAL 0x00000020
74 #define TDI_RECEIVE_EXPEDITED 0x00000040
75 #define TDI_RECEIVE_PEEK 0x00000080
76 #define TDI_RECEIVE_NO_RESPONSE_EXP 0x00000100
77 #define TDI_RECEIVE_COPY_LOOKAHEAD 0x00000200
78 #define TDI_RECEIVE_ENTIRE_MESSAGE 0x00000400
79 #define TDI_RECEIVE_AT_DISPATCH_LEVEL 0x00000800
80 #define TDI_RECEIVE_CONTROL_INFO 0x00001000
81 #define TDI_RECEIVE_FORCE_INDICATION 0x00002000
82 #define TDI_RECEIVE_NO_PUSH 0x00004000
83 #endif
84
85 /*
86 * The "Auxiliary Function Driver" is the windows kernel-mode driver that does
87 * TCP, UDP etc. Winsock is just a layer that dispatches requests to it.
88 * Having these definitions allows us to bypass winsock and make an AFD kernel
89 * call directly, avoiding a bug in winsock's recvfrom implementation.
90 */
91
92 #define AFD_NO_FAST_IO 0x00000001
93 #define AFD_OVERLAPPED 0x00000002
94 #define AFD_IMMEDIATE 0x00000004
95
96 #define AFD_POLL_RECEIVE_BIT 0
97 #define AFD_POLL_RECEIVE (1 << AFD_POLL_RECEIVE_BIT)
98 #define AFD_POLL_RECEIVE_EXPEDITED_BIT 1
99 #define AFD_POLL_RECEIVE_EXPEDITED (1 << AFD_POLL_RECEIVE_EXPEDITED_BIT)
100 #define AFD_POLL_SEND_BIT 2
101 #define AFD_POLL_SEND (1 << AFD_POLL_SEND_BIT)
102 #define AFD_POLL_DISCONNECT_BIT 3
103 #define AFD_POLL_DISCONNECT (1 << AFD_POLL_DISCONNECT_BIT)
104 #define AFD_POLL_ABORT_BIT 4
105 #define AFD_POLL_ABORT (1 << AFD_POLL_ABORT_BIT)
106 #define AFD_POLL_LOCAL_CLOSE_BIT 5
107 #define AFD_POLL_LOCAL_CLOSE (1 << AFD_POLL_LOCAL_CLOSE_BIT)
108 #define AFD_POLL_CONNECT_BIT 6
109 #define AFD_POLL_CONNECT (1 << AFD_POLL_CONNECT_BIT)
110 #define AFD_POLL_ACCEPT_BIT 7
111 #define AFD_POLL_ACCEPT (1 << AFD_POLL_ACCEPT_BIT)
112 #define AFD_POLL_CONNECT_FAIL_BIT 8
113 #define AFD_POLL_CONNECT_FAIL (1 << AFD_POLL_CONNECT_FAIL_BIT)
114 #define AFD_POLL_QOS_BIT 9
115 #define AFD_POLL_QOS (1 << AFD_POLL_QOS_BIT)
116 #define AFD_POLL_GROUP_QOS_BIT 10
117 #define AFD_POLL_GROUP_QOS (1 << AFD_POLL_GROUP_QOS_BIT)
118
119 #define AFD_NUM_POLL_EVENTS 11
120 #define AFD_POLL_ALL ((1 << AFD_NUM_POLL_EVENTS) - 1)
121
122 typedef struct _AFD_RECV_DATAGRAM_INFO {
123 LPWSABUF BufferArray;
124 ULONG BufferCount;
125 ULONG AfdFlags;
126 ULONG TdiFlags;
127 struct sockaddr* Address;
128 int* AddressLength;
129 } AFD_RECV_DATAGRAM_INFO, *PAFD_RECV_DATAGRAM_INFO;
130
131 typedef struct _AFD_RECV_INFO {
132 LPWSABUF BufferArray;
133 ULONG BufferCount;
134 ULONG AfdFlags;
135 ULONG TdiFlags;
136 } AFD_RECV_INFO, *PAFD_RECV_INFO;
137
138
139 #define _AFD_CONTROL_CODE(operation, method) \
140 ((FSCTL_AFD_BASE) << 12 | (operation << 2) | method)
141
142 #define FSCTL_AFD_BASE FILE_DEVICE_NETWORK
143
144 #define AFD_RECEIVE 5
145 #define AFD_RECEIVE_DATAGRAM 6
146 #define AFD_POLL 9
147
148 #define IOCTL_AFD_RECEIVE \
149 _AFD_CONTROL_CODE(AFD_RECEIVE, METHOD_NEITHER)
150
151 #define IOCTL_AFD_RECEIVE_DATAGRAM \
152 _AFD_CONTROL_CODE(AFD_RECEIVE_DATAGRAM, METHOD_NEITHER)
153
154 #define IOCTL_AFD_POLL \
155 _AFD_CONTROL_CODE(AFD_POLL, METHOD_BUFFERED)
156
157 int uv__convert_to_localhost_if_unspecified(const struct sockaddr* addr,
158 struct sockaddr_storage* storage);
159
160 #endif /* UV_WIN_WINSOCK_H_ */