io/io.c File Reference

#include <winpr/config.h>
#include <winpr/io.h>
#include <time.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dirent.h>
#include <fcntl.h>
#include <sys/un.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <winpr/crt.h>
#include <winpr/wlog.h>
#include "../handle/handle.h"
#include "../pipe/pipe.h"
#include "../log.h"

Macros
#define	TAG   WINPR_TAG("io")

Functions
BOOL	GetOverlappedResult (HANDLE hFile, LPOVERLAPPED lpOverlapped, LPDWORD lpNumberOfBytesTransferred, BOOL bWait)
BOOL	GetOverlappedResultEx (HANDLE hFile, LPOVERLAPPED lpOverlapped, LPDWORD lpNumberOfBytesTransferred, DWORD dwMilliseconds, BOOL bAlertable)
BOOL	DeviceIoControl (HANDLE hDevice, DWORD dwIoControlCode, LPVOID lpInBuffer, DWORD nInBufferSize, LPVOID lpOutBuffer, DWORD nOutBufferSize, LPDWORD lpBytesReturned, LPOVERLAPPED lpOverlapped)
HANDLE	CreateIoCompletionPort (HANDLE FileHandle, HANDLE ExistingCompletionPort, ULONG_PTR CompletionKey, DWORD NumberOfConcurrentThreads)
BOOL	GetQueuedCompletionStatus (HANDLE CompletionPort, LPDWORD lpNumberOfBytesTransferred, PULONG_PTR lpCompletionKey, LPOVERLAPPED *lpOverlapped, DWORD dwMilliseconds)
BOOL	GetQueuedCompletionStatusEx (HANDLE CompletionPort, LPOVERLAPPED_ENTRY lpCompletionPortEntries, ULONG ulCount, PULONG ulNumEntriesRemoved, DWORD dwMilliseconds, BOOL fAlertable)
BOOL	PostQueuedCompletionStatus (HANDLE CompletionPort, DWORD dwNumberOfBytesTransferred, ULONG_PTR dwCompletionKey, LPOVERLAPPED lpOverlapped)
BOOL	CancelIo (HANDLE hFile)
BOOL	CancelIoEx (HANDLE hFile, LPOVERLAPPED lpOverlapped)
BOOL	CancelSynchronousIo (HANDLE hThread)

Macro Definition Documentation

TAG

#define TAG   WINPR_TAG("io")

WinPR: Windows Portable Runtime Asynchronous I/O Functions

Copyright 2012 Marc-Andre Moreau marca.nosp@m.ndre.nosp@m..more.nosp@m.au@g.nosp@m.mail..nosp@m.com

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Function Documentation

CancelIo()

BOOL CancelIo

(

HANDLE

hFile

)

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CancelIoEx()

BOOL CancelIoEx	(	HANDLE	hFile,
		LPOVERLAPPED	lpOverlapped
	)

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CancelSynchronousIo()

BOOL CancelSynchronousIo

(

HANDLE

hThread

)

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CreateIoCompletionPort()

HANDLE CreateIoCompletionPort	(	HANDLE	FileHandle,
		HANDLE	ExistingCompletionPort,
		ULONG_PTR	CompletionKey,
		DWORD	NumberOfConcurrentThreads
	)

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DeviceIoControl()

BOOL DeviceIoControl	(	HANDLE	hDevice,
		DWORD	dwIoControlCode,
		LPVOID	lpInBuffer,
		DWORD	nInBufferSize,
		LPVOID	lpOutBuffer,
		DWORD	nOutBufferSize,
		LPDWORD	lpBytesReturned,
		LPOVERLAPPED	lpOverlapped
	)

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GetOverlappedResult()

BOOL GetOverlappedResult	(	HANDLE	hFile,
		LPOVERLAPPED	lpOverlapped,
		LPDWORD	lpNumberOfBytesTransferred,
		BOOL	bWait
	)

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GetOverlappedResultEx()

BOOL GetOverlappedResultEx	(	HANDLE	hFile,
		LPOVERLAPPED	lpOverlapped,
		LPDWORD	lpNumberOfBytesTransferred,
		DWORD	dwMilliseconds,
		BOOL	bAlertable
	)

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GetQueuedCompletionStatus()

BOOL GetQueuedCompletionStatus	(	HANDLE	CompletionPort,
		LPDWORD	lpNumberOfBytesTransferred,
		PULONG_PTR	lpCompletionKey,
		LPOVERLAPPED *	lpOverlapped,
		DWORD	dwMilliseconds
	)

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GetQueuedCompletionStatusEx()

BOOL GetQueuedCompletionStatusEx	(	HANDLE	CompletionPort,
		LPOVERLAPPED_ENTRY	lpCompletionPortEntries,
		ULONG	ulCount,
		PULONG	ulNumEntriesRemoved,
		DWORD	dwMilliseconds,
		BOOL	fAlertable
	)

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PostQueuedCompletionStatus()

BOOL PostQueuedCompletionStatus	(	HANDLE	CompletionPort,
		DWORD	dwNumberOfBytesTransferred,
		ULONG_PTR	dwCompletionKey,
		LPOVERLAPPED	lpOverlapped
	)

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