1 /**************************************************************************/
2 /* */
3 /* Copyright (c) Microsoft Corporation. All rights reserved. */
4 /* */
5 /* This software is licensed under the Microsoft Software License */
6 /* Terms for Microsoft Azure RTOS. Full text of the license can be */
7 /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
8 /* and in the root directory of this software. */
9 /* */
10 /**************************************************************************/
11
12
13 /**************************************************************************/
14 /**************************************************************************/
15 /** */
16 /** NetX Component */
17 /** */
18 /** Transmission Control Protocol (TCP) */
19 /** */
20 /**************************************************************************/
21 /**************************************************************************/
22
23 #define NX_SOURCE_CODE
24
25
26 /* Include necessary system files. */
27
28 #include "nx_api.h"
29 #include "nx_tcp.h"
30
31
32 /**************************************************************************/
33 /* */
34 /* FUNCTION RELEASE */
35 /* */
36 /* _nx_tcp_socket_establish_notify PORTABLE C */
37 /* 6.1 */
38 /* AUTHOR */
39 /* */
40 /* Yuxin Zhou, Microsoft Corporation */
41 /* */
42 /* DESCRIPTION */
43 /* */
44 /* This function sets the establish notify function pointer to the */
45 /* function specified by the application, which is called when the */
46 /* handshake connection with the remote TCP host is complete. If a */
47 /* NULL pointer is supplied, the establish notify function is disabled.*/
48 /* */
49 /* INPUT */
50 /* */
51 /* socket_ptr Pointer to TCP socket */
52 /* tcp_establish_notify Routine to call when the */
53 /* connection handshake is */
54 /* complete socket */
55 /* */
56 /* OUTPUT */
57 /* */
58 /* status Completion status */
59 /* */
60 /* CALLS */
61 /* */
62 /* None */
63 /* */
64 /* CALLED BY */
65 /* */
66 /* Application Code */
67 /* */
68 /* RELEASE HISTORY */
69 /* */
70 /* DATE NAME DESCRIPTION */
71 /* */
72 /* 05-19-2020 Yuxin Zhou Initial Version 6.0 */
73 /* 09-30-2020 Yuxin Zhou Modified comment(s), */
74 /* resulting in version 6.1 */
75 /* */
76 /**************************************************************************/
_nx_tcp_socket_establish_notify(NX_TCP_SOCKET * socket_ptr,VOID (* tcp_establish_notify)(NX_TCP_SOCKET * socket_ptr))77 UINT _nx_tcp_socket_establish_notify(NX_TCP_SOCKET *socket_ptr, VOID (*tcp_establish_notify)(NX_TCP_SOCKET *socket_ptr))
78 {
79 #ifndef NX_DISABLE_EXTENDED_NOTIFY_SUPPORT
80
81 TX_INTERRUPT_SAVE_AREA
82
83
84 /* Disable interrupts. */
85 TX_DISABLE
86
87 /* Setup the establish notify function pointer. */
88 socket_ptr -> nx_tcp_establish_notify = tcp_establish_notify;
89
90 /* Restore interrupts. */
91 TX_RESTORE
92
93 /* Return successful completion. */
94 return(NX_SUCCESS);
95
96 #else /* !NX_DISABLE_EXTENDED_NOTIFY_SUPPORT */
97 NX_PARAMETER_NOT_USED(socket_ptr);
98 NX_PARAMETER_NOT_USED(tcp_establish_notify);
99
100 return(NX_NOT_SUPPORTED);
101
102 #endif /* NX_DISABLE_EXTENDED_NOTIFY_SUPPORT */
103 }
104
105