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
|
#include <fcntl.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <inttypes.h>
#include "linux/nvme_ioctl.h"
#include "common.h"
#include "nvme.h"
#include "nvme-print.h"
#include "nvme-ioctl.h"
#include "plugin.h"
#include "argconfig.h"
#include "suffix.h"
#define CREATE_CMD
#include "amzn-nvme.h"
struct nvme_vu_id_ctrl_field {
__u8 bdev[32];
__u8 reserved0[992];
};
static void json_amzn_id_ctrl(struct nvme_vu_id_ctrl_field *id,
char *bdev,
struct json_object *root)
{
json_object_add_value_string(root, "bdev", bdev);
}
static void amzn_id_ctrl(__u8 *vs, struct json_object *root)
{
struct nvme_vu_id_ctrl_field* id = (struct nvme_vu_id_ctrl_field *)vs;
char bdev[32] = { 0 };
int len = 0;
while (len < 31) {
if (id->bdev[++len] == ' ') {
break;
}
}
snprintf(bdev, len+1, "%s", id->bdev);
if (root) {
json_amzn_id_ctrl(id, bdev, root);
return;
}
printf("bdev : %s\n", bdev);
}
static int id_ctrl(int argc, char **argv, struct command *cmd, struct plugin *plugin)
{
return __id_ctrl(argc, argv, cmd, plugin, amzn_id_ctrl);
}
|