-
Notifications
You must be signed in to change notification settings - Fork 10
/
main2.c
119 lines (101 loc) · 7.26 KB
/
main2.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
#include "CommandParser/cmdtlv.h"
#include "CommandParser/libcli.h"
#define CMDODE_SHOW_NODE 1
#define CMDODE_SHOW_NODE_LOOPBACK 2
int
node_callback_handler(param_t *param, ser_buff_t *tlv_buf, op_mode enable_or_disable){
printf("%s() is called ...\n", __FUNCTION__);
return 0;
}
int
validate_node_name(char *value){
printf("%s() is called with value = %s\n", __FUNCTION__, value);
return VALIDATION_SUCCESS; /*else return VALIDATION_FAILED*/
}
int
node_loopback_callback_handler(param_t *param, ser_buff_t *tlv_buf, op_mode enable_or_disable){
printf("%s() is called ...\n", __FUNCTION__);
return 0;
}
int
validate_loopback_address(char *value){
printf("%s() is called with value = %s\n", __FUNCTION__, value);
return VALIDATION_SUCCESS; /*else return VALIDATION_FAILED*/
}
int
main(int argc, char **argv){
init_libcli();
param_t *show = libcli_get_show_hook();
param_t *debug = libcli_get_debug_hook();
param_t *config = libcli_get_config_hook();
param_t *clear = libcli_get_clear_hook();
param_t *run = libcli_get_run_hook();
/*Implementing CMD1 : show node <node-name>*/
{
/*show node*/
static param_t node; /*Get the param_t variable, either a static memory or heap memory, not stack memory*/
init_param(&node, /*Address of the current param*/
CMD, /*CMD for command param, LEAF for leaf param*/
"node", /*Name of the param, this string is what is displayed in command line*/
0, /*callback : pointer to application function. Null in this case since 'show node' is not a complete command*/
0, /*Applicable only for LEAF params. Always NULL for CMD param*/
INVALID, /*Always INVALID for CMD params*/
0, /*Always NULL for CMD params*/
"Help : node"); /*Help String*/
libcli_register_param(show, &node); /*Add node param as suboption of show param*/
{
/*show node <node-name>*/
static param_t node_name; /*Get the param_t variable, either a static memory or heap memory, not stack memory*/
init_param(&node_name, /*Address of the current param*/
LEAF, /*CMD for command param, LEAF for leaf param. Since it is a leaf param which takes node names, hence pass LEAF*/
0, /*Always NULL for LEAF param*/
node_callback_handler, /*Since this is complete command, it should invoke application routine. Pass the pointer to that routine here.*/
validate_node_name, /*Optional : can be NULL. This is also application specific routine, and perform validation test
to the value entered by the user for this leaf param. If validation pass, then only node_callback_handler routine is invoked*/
STRING, /*leaf param value type. Node name is string, hence pass STRING*/
"node-name", /*Applicable only for LEAF param. Give some name to leaf-params. It is this string that we will parse in application code to find the value passed by the user*/
"Help : Node name"); /*Help String*/
libcli_register_param(&node, &node_name); /*Add node_name leaf param as suboption of node param. Note that: show --> node --> node_name has been chained*/
/*The below API should be called for param upto which the command is supposed to invoke application callback rouine.
* The CMDODE_SHOW_NODE code is sent to application using which we find which command was triggered, and accordingly what
* are expected leaf params we need to parse. More on this ater.*/
set_param_cmd_code(&node_name, CMDODE_SHOW_NODE);
/*Implementing CMD2*/
{
/*show node <node-name> loopback*/
static param_t loopback; /*Get the param_t variable, either a static memory or heap memory, not stack memory*/
init_param(&loopback, /*Address of the current param*/
CMD, /*CMD for command param, LEAF for leaf param*/
"loopback", /*Name of the param, this string is what is displayed in command line*/
0, /*callback : pointer to application function. Null in this case since 'show node <node-name> loopback' is not a complete command*/
0, /*Applicable only for LEAF params. Always NULL for CMD param*/
INVALID, /*Always INVALID for CMD params*/
0, /*Always NULL for CMD params*/
"Help : loopback"); /*Help String*/
libcli_register_param(&node_name, &loopback); /*Add loopback param as suboption of <node-name> param*/
{
/*show node <node-name> loopback <loopback-address>*/
static param_t loopback_address; /*Get the param_t variable, either a static memory or heap memory, not stack memory*/
init_param(&loopback_address, /*Address of the current param*/
LEAF, /*CMD for command param, LEAF for leaf param. Since it is a leaf param which takes node names, hence pass LEAF*/
0, /*Always NULL for LEAF param*/
node_loopback_callback_handler, /*Since this is complete command, it should invoke application routine. Pass the pointer to that routine here.*/
validate_loopback_address, /*Optional : can be NULL. This is also application specific routine, and perform validation test
to the value entered by the user for this leaf param. If validation pass, then only node_loopback_callback_handler routine is invoked*/
IPV4, /*leaf param value type. loopback address is IPV4 type, hence pass IPV4*/
"lo-address", /*Applicable only for LEAF param. Give some name to leaf-params. It is this string that we will parse in application code to find the value passed by the user*/
"Help : Node's loopback address"); /*Help String*/
libcli_register_param(&loopback, &loopback_address); /*Add node_name leaf param as suboption of <node-name> param. Note that: show --> node --> node_name --> lo-address has been chained*/
/* The below API should be called for param at which the command is supposed to invoke application callback rouine.
* This CMDODE_SHOW_NODE_LOOPBACK code is sent to application using which we find which command was triggered, and accordingly what
* are expected leaf params we need to parse. More on this ater.*/
set_param_cmd_code(&node_name, CMDODE_SHOW_NODE_LOOPBACK);
}
}
}
}
support_cmd_negation(config);
/*Do not add any param in config command tree after above line*/
start_shell();
return 0;
}