mirror of
https://github.com/reactos/reactos.git
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124 lines
3.5 KiB
C
124 lines
3.5 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS Winsock 2 SPI
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* FILE: lib/mswsock/lib/init.c
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* PURPOSE: DLL Initialization
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*/
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/* INCLUDES ******************************************************************/
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#include "precomp.h"
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/* DATA **********************************************************************/
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/* FUNCTIONS *****************************************************************/
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BOOLEAN
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WINAPI
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AcsHlpSendCommand(IN PAUTODIAL_COMMAND Command)
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{
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UNICODE_STRING DriverName = RTL_CONSTANT_STRING(L"\\Device\\RasAcd");
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NTSTATUS Status;
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HANDLE DriverHandle;
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HANDLE EventHandle = NULL;
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OBJECT_ATTRIBUTES ObjectAttributes;
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IO_STATUS_BLOCK IoStatusBlock;
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/* Initialize the object attributes */
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InitializeObjectAttributes(&ObjectAttributes,
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&DriverName,
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OBJ_CASE_INSENSITIVE,
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NULL,
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NULL);
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/* Open a handle to it */
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Status = NtCreateFile(&DriverHandle,
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FILE_READ_DATA | FILE_WRITE_DATA,
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&ObjectAttributes,
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&IoStatusBlock,
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NULL,
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FILE_ATTRIBUTE_NORMAL,
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FILE_SHARE_READ | FILE_SHARE_WRITE,
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FILE_OPEN_IF,
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0,
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NULL,
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0);
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if (!NT_SUCCESS(Status)) return FALSE;
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/* Create an event */
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EventHandle = CreateEvent(NULL, FALSE, FALSE, NULL);
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if (!EventHandle)
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{
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/* Event failed, fail us */
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CloseHandle(DriverHandle);
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return FALSE;
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}
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/* Connect to the driver */
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Status = NtDeviceIoControlFile(DriverHandle,
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EventHandle,
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NULL,
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NULL,
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&IoStatusBlock,
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IOCTL_ACD_CONNECT_ADDRESS,
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Command,
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sizeof(AUTODIAL_COMMAND),
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NULL,
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0);
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/* Check if we need to wait */
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if (Status == STATUS_PENDING)
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{
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/* Wait for the driver */
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Status = WaitForSingleObject(EventHandle, INFINITE);
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/* Update status */
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Status = IoStatusBlock.Status;
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}
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/* Close handles and return */
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CloseHandle(EventHandle);
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CloseHandle(DriverHandle);
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return NT_SUCCESS(Status);
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}
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/*
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* @implemented
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*/
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BOOLEAN
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WINAPI
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AcsHlpAttemptConnection(IN PAUTODIAL_ADDR ConnectionAddress)
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{
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AUTODIAL_COMMAND Command;
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/* Clear the command packet */
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RtlZeroMemory(&Command, sizeof(AUTODIAL_COMMAND));
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/* Copy the address into the command packet */
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RtlCopyMemory(&Command.Address, ConnectionAddress, sizeof(AUTODIAL_ADDR));
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/* Send it to the driver */
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return AcsHlpSendCommand(&Command);
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}
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/*
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* @implemented
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*/
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BOOLEAN
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WINAPI
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AcsHlpNoteNewConnection(IN PAUTODIAL_ADDR ConnectionAddress,
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IN PAUTODIAL_CONN Connection)
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{
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AUTODIAL_COMMAND Command;
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/* Copy the address into the command packet */
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RtlCopyMemory(&Command.Address, ConnectionAddress, sizeof(AUTODIAL_ADDR));
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/* Set the New Connection flag and copy the connection data */
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Command.NewConnection = TRUE;
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RtlCopyMemory(&Command.Connection, Connection, sizeof(AUTODIAL_CONN));
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/* Send it to the driver */
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return AcsHlpSendCommand(&Command);
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}
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