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_client_socket_connect(NX_TCP_SOCKET *, NXD_ADDRESS *, UINT, ULONG)
Files
loading...
SourceVuSTM32 Libraries and Samplesnetxduocommon/src/nxde_tcp_client_socket_connect.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
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
/**************************************************************************/ /* */ /* 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_client_socket_connect PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* Yuxin Zhou, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function checks for errors in the TCP client socket connect */ /* function call. */ /* */ /* INPUT */ /* */ /* socket_ptr Pointer to TCP client socket */ /* server_ip IP address of server */ /* server_port Port number of server */ /* wait_option Suspension option */ /* */ /* OUTPUT */ /* */ /* status Acctual completion status */ /* NX_PTR_ERROR Invalid pointer input */ /* NX_NOT_ENABLED TCP not enabled */ /* NX_IP_ADDRESS_ERROR Invalid TCP server IP address */ /* NX_INVALID_PORT Invalid TCP server port */ /* */ /* CALLS */ /* */ /* _nxd_tcp_client_socket_connect Actual client socket connect */ /* 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_client_socket_connect(NX_TCP_SOCKET *socket_ptr, NXD_ADDRESS *server_ip, UINT server_port, ULONG wait_option) { 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)) { ... } /* Verify 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 valid TCP server address. */ if (server_ip == NX_NULL) { return(NX_IP_ADDRESS_ERROR); }if (server_ip == NX_NULL) { ... } /* Check that the server IP address version is either IPv4 or IPv6. */ if ((server_ip -> nxd_ip_version != NX_IP_VERSION_V4) && (server_ip -> nxd_ip_version != NX_IP_VERSION_V6)) { return(NX_IP_ADDRESS_ERROR); }if ((server_ip -> nxd_ip_version != NX_IP_VERSION_V4) && (server_ip -> nxd_ip_version != NX_IP_VERSION_V6)) { ... } #ifndef NX_DISABLE_IPV4 /* Check for a valid server IP address if the server_ip is version IPv4. */ if (server_ip -> nxd_ip_version == NX_IP_VERSION_V4) { if (((server_ip -> nxd_ip_address.v4 & NX_IP_CLASS_A_MASK) != NX_IP_CLASS_A_TYPE) && ((server_ip -> nxd_ip_address.v4 & NX_IP_CLASS_B_MASK) != NX_IP_CLASS_B_TYPE) && ((server_ip -> nxd_ip_address.v4 & NX_IP_CLASS_C_MASK) != NX_IP_CLASS_C_TYPE)) { return(NX_IP_ADDRESS_ERROR); }if (((server_ip -> nxd_ip_address.v4 & NX_IP_CLASS_A_MASK) != NX_IP_CLASS_A_TYPE) && ((server_ip -> nxd_ip_address.v4 & NX_IP_CLASS_B_MASK) != NX_IP_CLASS_B_TYPE) && ((server_ip -> nxd_ip_address.v4 & NX_IP_CLASS_C_MASK) != NX_IP_CLASS_C_TYPE)) { ... } }if (server_ip -> nxd_ip_version == NX_IP_VERSION_V4) { ... } /* ... */#endif /* !NX_DISABLE_IPV4 */ /* Check for an invalid port. */ if (((ULONG)server_port) > (ULONG)NX_MAX_PORT) { return(NX_INVALID_PORT); }if (((ULONG)server_port) > (ULONG)NX_MAX_PORT) { ... } /* Check for appropriate caller. */ NX_THREADS_ONLY_CALLER_CHECKING /* Call actual TCP client socket connect function. */ status = _nxd_tcp_client_socket_connect(socket_ptr, server_ip, server_port, wait_option); /* Return completion status. */ return(status); }{ ... }
Details
Show:
from
Types: Columns: