ares_event_win32.h (5774B)
1 /* MIT License 2 * 3 * Copyright (c) 2024 Brad House 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a copy 6 * of this software and associated documentation files (the "Software"), to deal 7 * in the Software without restriction, including without limitation the rights 8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 * copies of the Software, and to permit persons to whom the Software is 10 * furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the next 13 * paragraph) shall be included in all copies or substantial portions of the 14 * Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 * 24 * SPDX-License-Identifier: MIT 25 */ 26 #ifndef __ARES_EVENT_WIN32_H 27 #define __ARES_EVENT_WIN32_H 28 29 #ifdef _WIN32 30 # ifdef HAVE_WINSOCK2_H 31 # include <winsock2.h> 32 # endif 33 # ifdef HAVE_WS2TCPIP_H 34 # include <ws2tcpip.h> 35 # endif 36 # ifdef HAVE_MSWSOCK_H 37 # include <mswsock.h> 38 # endif 39 # ifdef HAVE_WINDOWS_H 40 # include <windows.h> 41 # endif 42 43 /* From winternl.h */ 44 45 /* If WDK is not installed and not using MinGW, provide the needed definitions 46 */ 47 typedef LONG NTSTATUS; 48 49 typedef struct _IO_STATUS_BLOCK { 50 union { 51 NTSTATUS Status; 52 PVOID Pointer; 53 }; 54 55 ULONG_PTR Information; 56 } IO_STATUS_BLOCK, *PIO_STATUS_BLOCK; 57 58 typedef VOID(NTAPI *PIO_APC_ROUTINE)(PVOID ApcContext, 59 PIO_STATUS_BLOCK IoStatusBlock, 60 ULONG Reserved); 61 62 /* From ntstatus.h */ 63 # define STATUS_SUCCESS ((NTSTATUS)0x00000000) 64 # ifndef STATUS_PENDING 65 # define STATUS_PENDING ((NTSTATUS)0x00000103L) 66 # endif 67 # define STATUS_CANCELLED ((NTSTATUS)0xC0000120L) 68 # define STATUS_NOT_FOUND ((NTSTATUS)0xC0000225L) 69 70 typedef struct _UNICODE_STRING { 71 USHORT Length; 72 USHORT MaximumLength; 73 LPCWSTR Buffer; 74 } UNICODE_STRING, *PUNICODE_STRING; 75 76 typedef struct _OBJECT_ATTRIBUTES { 77 ULONG Length; 78 HANDLE RootDirectory; 79 PUNICODE_STRING ObjectName; 80 ULONG Attributes; 81 PVOID SecurityDescriptor; 82 PVOID SecurityQualityOfService; 83 } OBJECT_ATTRIBUTES, *POBJECT_ATTRIBUTES; 84 85 # ifndef FILE_OPEN 86 # define FILE_OPEN 0x00000001UL 87 # endif 88 89 /* Not sure what headers might have these */ 90 # define IOCTL_AFD_POLL 0x00012024 91 92 # define AFD_POLL_RECEIVE_BIT 0 93 # define AFD_POLL_RECEIVE (1 << AFD_POLL_RECEIVE_BIT) 94 # define AFD_POLL_RECEIVE_EXPEDITED_BIT 1 95 # define AFD_POLL_RECEIVE_EXPEDITED (1 << AFD_POLL_RECEIVE_EXPEDITED_BIT) 96 # define AFD_POLL_SEND_BIT 2 97 # define AFD_POLL_SEND (1 << AFD_POLL_SEND_BIT) 98 # define AFD_POLL_DISCONNECT_BIT 3 99 # define AFD_POLL_DISCONNECT (1 << AFD_POLL_DISCONNECT_BIT) 100 # define AFD_POLL_ABORT_BIT 4 101 # define AFD_POLL_ABORT (1 << AFD_POLL_ABORT_BIT) 102 # define AFD_POLL_LOCAL_CLOSE_BIT 5 103 # define AFD_POLL_LOCAL_CLOSE (1 << AFD_POLL_LOCAL_CLOSE_BIT) 104 # define AFD_POLL_CONNECT_BIT 6 105 # define AFD_POLL_CONNECT (1 << AFD_POLL_CONNECT_BIT) 106 # define AFD_POLL_ACCEPT_BIT 7 107 # define AFD_POLL_ACCEPT (1 << AFD_POLL_ACCEPT_BIT) 108 # define AFD_POLL_CONNECT_FAIL_BIT 8 109 # define AFD_POLL_CONNECT_FAIL (1 << AFD_POLL_CONNECT_FAIL_BIT) 110 # define AFD_POLL_QOS_BIT 9 111 # define AFD_POLL_QOS (1 << AFD_POLL_QOS_BIT) 112 # define AFD_POLL_GROUP_QOS_BIT 10 113 # define AFD_POLL_GROUP_QOS (1 << AFD_POLL_GROUP_QOS_BIT) 114 115 # define AFD_NUM_POLL_EVENTS 11 116 # define AFD_POLL_ALL ((1 << AFD_NUM_POLL_EVENTS) - 1) 117 118 typedef struct _AFD_POLL_HANDLE_INFO { 119 HANDLE Handle; 120 ULONG Events; 121 NTSTATUS Status; 122 } AFD_POLL_HANDLE_INFO, *PAFD_POLL_HANDLE_INFO; 123 124 typedef struct _AFD_POLL_INFO { 125 LARGE_INTEGER Timeout; 126 ULONG NumberOfHandles; 127 ULONG Exclusive; 128 AFD_POLL_HANDLE_INFO Handles[1]; 129 } AFD_POLL_INFO, *PAFD_POLL_INFO; 130 131 /* Prototypes for dynamically loaded functions from ntdll.dll */ 132 typedef NTSTATUS(NTAPI *NtCancelIoFileEx_t)(HANDLE FileHandle, 133 PIO_STATUS_BLOCK IoRequestToCancel, 134 PIO_STATUS_BLOCK IoStatusBlock); 135 typedef NTSTATUS(NTAPI *NtDeviceIoControlFile_t)( 136 HANDLE FileHandle, HANDLE Event, PIO_APC_ROUTINE ApcRoutine, PVOID ApcContext, 137 PIO_STATUS_BLOCK IoStatusBlock, ULONG IoControlCode, PVOID InputBuffer, 138 ULONG InputBufferLength, PVOID OutputBuffer, ULONG OutputBufferLength); 139 140 typedef NTSTATUS(NTAPI *NtCreateFile_t)( 141 PHANDLE FileHandle, ACCESS_MASK DesiredAccess, 142 POBJECT_ATTRIBUTES ObjectAttributes, PIO_STATUS_BLOCK IoStatusBlock, 143 PLARGE_INTEGER AllocationSize, ULONG FileAttributes, ULONG ShareAccess, 144 ULONG CreateDisposition, ULONG CreateOptions, PVOID EaBuffer, ULONG EaLength); 145 146 /* On UWP/Windows Store, these definitions aren't there for some reason */ 147 # ifndef SIO_BSP_HANDLE_POLL 148 # define SIO_BSP_HANDLE_POLL 0x4800001D 149 # endif 150 151 # ifndef SIO_BASE_HANDLE 152 # define SIO_BASE_HANDLE 0x48000022 153 # endif 154 155 # ifndef HANDLE_FLAG_INHERIT 156 # define HANDLE_FLAG_INHERIT 0x00000001 157 # endif 158 159 #endif /* _WIN32 */ 160 161 #endif /* __ARES_EVENT_WIN32_H */