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/* MIT License
*
* Copyright (c) 2024 Brad House
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* SPDX-License-Identifier: MIT
*/
#ifndef __ARES_EVENT_WIN32_H
#define __ARES_EVENT_WIN32_H
#ifdef _WIN32
# ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
# endif
# ifdef HAVE_WS2TCPIP_H
# include <ws2tcpip.h>
# endif
# ifdef HAVE_MSWSOCK_H
# include <mswsock.h>
# endif
# ifdef HAVE_WINDOWS_H
# include <windows.h>
# endif
/* From winternl.h */
/* If WDK is not installed and not using MinGW, provide the needed definitions
*/
typedef LONG NTSTATUS;
typedef struct _IO_STATUS_BLOCK {
union {
NTSTATUS Status;
PVOID Pointer;
};
ULONG_PTR Information;
} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK;
typedef VOID(NTAPI *PIO_APC_ROUTINE)(PVOID ApcContext,
PIO_STATUS_BLOCK IoStatusBlock,
ULONG Reserved);
/* From ntstatus.h */
# define STATUS_SUCCESS ((NTSTATUS)0x00000000)
# ifndef STATUS_PENDING
# define STATUS_PENDING ((NTSTATUS)0x00000103L)
# endif
# define STATUS_CANCELLED ((NTSTATUS)0xC0000120L)
# define STATUS_NOT_FOUND ((NTSTATUS)0xC0000225L)
typedef struct _UNICODE_STRING {
USHORT Length;
USHORT MaximumLength;
LPCWSTR Buffer;
} UNICODE_STRING, *PUNICODE_STRING;
typedef struct _OBJECT_ATTRIBUTES {
ULONG Length;
HANDLE RootDirectory;
PUNICODE_STRING ObjectName;
ULONG Attributes;
PVOID SecurityDescriptor;
PVOID SecurityQualityOfService;
} OBJECT_ATTRIBUTES, *POBJECT_ATTRIBUTES;
# ifndef FILE_OPEN
# define FILE_OPEN 0x00000001UL
# endif
/* Not sure what headers might have these */
# define IOCTL_AFD_POLL 0x00012024
# define AFD_POLL_RECEIVE_BIT 0
# define AFD_POLL_RECEIVE (1 << AFD_POLL_RECEIVE_BIT)
# define AFD_POLL_RECEIVE_EXPEDITED_BIT 1
# define AFD_POLL_RECEIVE_EXPEDITED (1 << AFD_POLL_RECEIVE_EXPEDITED_BIT)
# define AFD_POLL_SEND_BIT 2
# define AFD_POLL_SEND (1 << AFD_POLL_SEND_BIT)
# define AFD_POLL_DISCONNECT_BIT 3
# define AFD_POLL_DISCONNECT (1 << AFD_POLL_DISCONNECT_BIT)
# define AFD_POLL_ABORT_BIT 4
# define AFD_POLL_ABORT (1 << AFD_POLL_ABORT_BIT)
# define AFD_POLL_LOCAL_CLOSE_BIT 5
# define AFD_POLL_LOCAL_CLOSE (1 << AFD_POLL_LOCAL_CLOSE_BIT)
# define AFD_POLL_CONNECT_BIT 6
# define AFD_POLL_CONNECT (1 << AFD_POLL_CONNECT_BIT)
# define AFD_POLL_ACCEPT_BIT 7
# define AFD_POLL_ACCEPT (1 << AFD_POLL_ACCEPT_BIT)
# define AFD_POLL_CONNECT_FAIL_BIT 8
# define AFD_POLL_CONNECT_FAIL (1 << AFD_POLL_CONNECT_FAIL_BIT)
# define AFD_POLL_QOS_BIT 9
# define AFD_POLL_QOS (1 << AFD_POLL_QOS_BIT)
# define AFD_POLL_GROUP_QOS_BIT 10
# define AFD_POLL_GROUP_QOS (1 << AFD_POLL_GROUP_QOS_BIT)
# define AFD_NUM_POLL_EVENTS 11
# define AFD_POLL_ALL ((1 << AFD_NUM_POLL_EVENTS) - 1)
typedef struct _AFD_POLL_HANDLE_INFO {
HANDLE Handle;
ULONG Events;
NTSTATUS Status;
} AFD_POLL_HANDLE_INFO, *PAFD_POLL_HANDLE_INFO;
typedef struct _AFD_POLL_INFO {
LARGE_INTEGER Timeout;
ULONG NumberOfHandles;
ULONG Exclusive;
AFD_POLL_HANDLE_INFO Handles[1];
} AFD_POLL_INFO, *PAFD_POLL_INFO;
/* Prototypes for dynamically loaded functions from ntdll.dll */
typedef NTSTATUS(NTAPI *NtCancelIoFileEx_t)(HANDLE FileHandle,
PIO_STATUS_BLOCK IoRequestToCancel,
PIO_STATUS_BLOCK IoStatusBlock);
typedef NTSTATUS(NTAPI *NtDeviceIoControlFile_t)(
HANDLE FileHandle, HANDLE Event, PIO_APC_ROUTINE ApcRoutine, PVOID ApcContext,
PIO_STATUS_BLOCK IoStatusBlock, ULONG IoControlCode, PVOID InputBuffer,
ULONG InputBufferLength, PVOID OutputBuffer, ULONG OutputBufferLength);
typedef NTSTATUS(NTAPI *NtCreateFile_t)(
PHANDLE FileHandle, ACCESS_MASK DesiredAccess,
POBJECT_ATTRIBUTES ObjectAttributes, PIO_STATUS_BLOCK IoStatusBlock,
PLARGE_INTEGER AllocationSize, ULONG FileAttributes, ULONG ShareAccess,
ULONG CreateDisposition, ULONG CreateOptions, PVOID EaBuffer, ULONG EaLength);
/* On UWP/Windows Store, these definitions aren't there for some reason */
# ifndef SIO_BSP_HANDLE_POLL
# define SIO_BSP_HANDLE_POLL 0x4800001D
# endif
# ifndef SIO_BASE_HANDLE
# define SIO_BASE_HANDLE 0x48000022
# endif
# ifndef HANDLE_FLAG_INHERIT
# define HANDLE_FLAG_INHERIT 0x00000001
# endif
#endif /* _WIN32 */
#endif /* __ARES_EVENT_WIN32_H */
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