netxduo
Select one of the symbols to view example projects that use it.
 
Outline
...
...
...
...
#define NX_SOURCE_CODE
#include "nx_api.h"
#include "nx_tcp.h"
...
...
_nxde_tcp_socket_peer_info_get(NX_TCP_SOCKET *, NXD_ADDRESS *, ULONG *)
Files
loading...
SourceVuSTM32 Libraries and Samplesnetxduocommon/src/nxde_tcp_socket_peer_info_get.c
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
/**************************************************************************/ /* */ /* 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" /* Bring in externs for caller checking code. */ NX_CALLER_CHECKING_EXTERNS ... /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _nxde_tcp_socket_peer_info_get PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* Yuxin Zhou, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function performs error checking on the TCP socket peer info */ /* get service. */ /* */ /* INPUT */ /* */ /* socket_ptr Pointer to the TCP socket */ /* peer_ip_address Pointer to the IP address */ /* of the peer. */ /* peer_port Pointer to the port number */ /* of the peer. */ /* */ /* OUTPUT */ /* */ /* status Actual completion status */ /* NX_PTR_ERROR Invalid pointer input */ /* NX_NOT_ENABLED TCP not enabled on IP instance*/ /* */ /* CALLS */ /* */ /* _nxd_tcp_socket_peer_info_get Actual TCP socket peer info */ /* get function */ /* 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 _nxde_tcp_socket_peer_info_get(NX_TCP_SOCKET *socket_ptr, NXD_ADDRESS *peer_ip_address, ULONG *peer_port) { 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); }if ((socket_ptr == NX_NULL) || (socket_ptr -> nx_tcp_socket_id != NX_TCP_ID)) { ... } if ((peer_ip_address == NX_NULL) || (peer_port == NX_NULL)) { return(NX_PTR_ERROR); }if ((peer_ip_address == NX_NULL) || (peer_port == NX_NULL)) { ... } /* Check to see if TCP is enabled. */ if (!(socket_ptr -> nx_tcp_socket_ip_ptr) -> nx_ip_tcp_packet_receive) { return(NX_NOT_ENABLED); }if (!(socket_ptr -> nx_tcp_socket_ip_ptr) -> nx_ip_tcp_packet_receive) { ... } /* Check for appropriate caller. */ NX_THREADS_ONLY_CALLER_CHECKING /* Call actual TCP socket MSS get function. */ status = _nxd_tcp_socket_peer_info_get(socket_ptr, peer_ip_address, peer_port); /* Return completion status. */ return(status); }{ ... }
Details
Show:
from
Types: Columns: