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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)
/* Not sure what headers might have these */
# define IOCTL_AFD_POLL 0x00012024
# define AFD_POLL_RECEIVE 0x0001
# define AFD_POLL_RECEIVE_EXPEDITED 0x0002
# define AFD_POLL_SEND 0x0004
# define AFD_POLL_DISCONNECT 0x0008
# define AFD_POLL_ABORT 0x0010
# define AFD_POLL_LOCAL_CLOSE 0x0020
# define AFD_POLL_ACCEPT 0x0080
# define AFD_POLL_CONNECT_FAIL 0x0100
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);
/* 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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