1 /*************************************************************************** 2 * Copyright (c) 2024 Microsoft Corporation 3 * 4 * This program and the accompanying materials are made available under the 5 * terms of the MIT License which is available at 6 * https://opensource.org/licenses/MIT. 7 * 8 * SPDX-License-Identifier: MIT 9 **************************************************************************/ 10 11 12 /**************************************************************************/ 13 /**************************************************************************/ 14 /** */ 15 /** NetX Component */ 16 /** */ 17 /** Transmission Control Protocol (TCP) */ 18 /** */ 19 /**************************************************************************/ 20 /**************************************************************************/ 21 22 #define NX_SOURCE_CODE 23 24 25 /* Include necessary system files. */ 26 27 #include "nx_api.h" 28 #include "nx_tcp.h" 29 30 31 /**************************************************************************/ 32 /* */ 33 /* FUNCTION RELEASE */ 34 /* */ 35 /* _nx_tcp_socket_disconnect_complete_notify PORTABLE C */ 36 /* 6.1 */ 37 /* AUTHOR */ 38 /* */ 39 /* Yuxin Zhou, Microsoft Corporation */ 40 /* */ 41 /* DESCRIPTION */ 42 /* */ 43 /* This function sets the disconnect complete notify function pointer */ 44 /* with the function specified by the application, which is called */ 45 /* when disconnect operation is complete. If a NULL pointer is */ 46 /* supplied, the disconnect complete notify feature is disabled. */ 47 /* */ 48 /* INPUT */ 49 /* */ 50 /* socket_ptr Pointer to TCP socket */ 51 /* tcp_disconnect_complete_notify Routine to call when the */ 52 /* disconnect is complete */ 53 /* */ 54 /* OUTPUT */ 55 /* */ 56 /* status Completion status */ 57 /* */ 58 /* CALLS */ 59 /* */ 60 /* None */ 61 /* */ 62 /* CALLED BY */ 63 /* */ 64 /* Application Code */ 65 /* */ 66 /* RELEASE HISTORY */ 67 /* */ 68 /* DATE NAME DESCRIPTION */ 69 /* */ 70 /* 05-19-2020 Yuxin Zhou Initial Version 6.0 */ 71 /* 09-30-2020 Yuxin Zhou Modified comment(s), */ 72 /* resulting in version 6.1 */ 73 /* */ 74 /**************************************************************************/ _nx_tcp_socket_disconnect_complete_notify(NX_TCP_SOCKET * socket_ptr,VOID (* tcp_disconnect_complete_notify)(NX_TCP_SOCKET * socket_ptr))75UINT _nx_tcp_socket_disconnect_complete_notify(NX_TCP_SOCKET *socket_ptr, VOID (*tcp_disconnect_complete_notify)(NX_TCP_SOCKET *socket_ptr)) 76 { 77 #ifndef NX_DISABLE_EXTENDED_NOTIFY_SUPPORT 78 79 TX_INTERRUPT_SAVE_AREA 80 81 82 /* Disable interrupts. */ 83 TX_DISABLE 84 85 /* Setup the establish notify function pointer. */ 86 socket_ptr -> nx_tcp_disconnect_complete_notify = tcp_disconnect_complete_notify; 87 88 /* Restore interrupts. */ 89 TX_RESTORE 90 91 /* Return successful completion. */ 92 return(NX_SUCCESS); 93 94 #else /* !NX_DISABLE_EXTENDED_NOTIFY_SUPPORT */ 95 NX_PARAMETER_NOT_USED(socket_ptr); 96 NX_PARAMETER_NOT_USED(tcp_disconnect_complete_notify); 97 98 return(NX_NOT_SUPPORTED); 99 100 #endif /* NX_DISABLE_EXTENDED_NOTIFY_SUPPORT */ 101 } 102 103