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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** NetX Component */
/** */
/** Transmission Control Protocol (TCP) */
/** */
/**************************************************************************/
/**************************************************************************/
#define NX_SOURCE_CODE
/* Include necessary system files. */
#include "nx_api.h"
#include "nx_tcp.h"
#ifndef NX_DISABLE_EXTENDED_NOTIFY_SUPPORT
/* Bring in externs for caller checking code. */
NX_CALLER_CHECKING_EXTERNS
#endif /* NX_DISABLE_EXTENDED_NOTIFY_SUPPORT */
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _nxe_tcp_socket_timed_wait_callback PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* Yuxin Zhou, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function performs error checking for the timed wait callback */
/* service. */
/* */
/* INPUT */
/* */
/* socket_ptr Pointer to TCP socket */
/* tcp_timed_wait_callback Routine to call to start */
/* timed wait before close */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* _nx_tcp_socket_timed_wait_callback Actual timed wait callback */
/* service */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 Yuxin Zhou Initial Version 6.0 */
/* 09-30-2020 Yuxin Zhou Modified comment(s), */
/* resulting in version 6.1 */
/* */
/**************************************************************************/
UINT _nxe_tcp_socket_timed_wait_callback(NX_TCP_SOCKET *socket_ptr, VOID (*tcp_timed_wait_callback)(NX_TCP_SOCKET *socket_ptr))
{
#ifndef NX_DISABLE_EXTENDED_NOTIFY_SUPPORT
UINT status;
/* Check for invalid input pointers. */
if ((socket_ptr == NX_NULL) || (socket_ptr -> nx_tcp_socket_id != NX_TCP_ID))
{
return(NX_PTR_ERROR);
}
/* Check for invalid input pointers. */
if (tcp_timed_wait_callback == NX_NULL)
{
return(NX_PTR_ERROR);
}
/* Check to see if TCP is enabled. */
if (!(socket_ptr -> nx_tcp_socket_ip_ptr) -> nx_ip_tcp_packet_receive)
{
return(NX_NOT_ENABLED);
}
/* Check for appropriate caller. */
NX_INIT_AND_THREADS_CALLER_CHECKING
/* Call the actual service. */
status = _nx_tcp_socket_timed_wait_callback(socket_ptr, tcp_timed_wait_callback);
/* Return completion status. */
return(status);
#else /* !NX_DISABLE_EXTENDED_NOTIFY_SUPPORT */
NX_PARAMETER_NOT_USED(socket_ptr);
NX_PARAMETER_NOT_USED(tcp_timed_wait_callback);
return(NX_NOT_SUPPORTED);
#endif /* NX_DISABLE_EXTENDED_NOTIFY_SUPPORT */
}