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
|
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2023 Marvell.
*/
#include <errno.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <cmdline_parse.h>
#include <cmdline_parse_num.h>
#include <cmdline_parse_string.h>
#include <cmdline_socket.h>
#include <rte_common.h>
#include "module_api.h"
#define CMD_MAX_TOKENS 256
#define MAX_LINE_SIZE 2048
static struct cmdline *cl;
static int
is_comment(char *in)
{
if ((strlen(in) && index("!#%;", in[0])) ||
(strncmp(in, "//", 2) == 0) ||
(strncmp(in, "--", 2) == 0))
return 1;
return 0;
}
void
cli_init(void)
{
cl = cmdline_stdin_new(modules_ctx, "");
}
void
cli_exit(void)
{
cmdline_stdin_exit(cl);
}
void
cli_process(char *in, char *out, size_t out_size, __rte_unused void *obj)
{
int rc;
if (is_comment(in))
return;
rc = cmdline_parse(cl, in);
if (rc == CMDLINE_PARSE_AMBIGUOUS)
snprintf(out, out_size, MSG_CMD_FAIL, "Ambiguous command");
else if (rc == CMDLINE_PARSE_NOMATCH)
snprintf(out, out_size, MSG_CMD_FAIL, "Command mismatch");
else if (rc == CMDLINE_PARSE_BAD_ARGS)
snprintf(out, out_size, MSG_CMD_FAIL, "Bad arguments");
return;
}
int
cli_script_process(const char *file_name, size_t msg_in_len_max, size_t msg_out_len_max, void *obj)
{
char *msg_in = NULL, *msg_out = NULL;
int rc = -EINVAL;
FILE *f = NULL;
/* Check input arguments */
if ((file_name == NULL) || (strlen(file_name) == 0) || (msg_in_len_max == 0) ||
(msg_out_len_max == 0))
return rc;
msg_in = malloc(msg_in_len_max + 1);
msg_out = malloc(msg_out_len_max + 1);
if ((msg_in == NULL) || (msg_out == NULL)) {
rc = -ENOMEM;
goto exit;
}
/* Open input file */
f = fopen(file_name, "r");
if (f == NULL) {
rc = -EIO;
goto exit;
}
/* Read file */
while (fgets(msg_in, msg_in_len_max, f) != NULL) {
msg_out[0] = 0;
cli_process(msg_in, msg_out, msg_out_len_max, obj);
if (strlen(msg_out))
printf("%s", msg_out);
}
/* Close file */
fclose(f);
rc = 0;
exit:
free(msg_out);
free(msg_in);
return rc;
}
|
