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
|
#ifndef _PB_PROTOCOL_H
#define _PB_PROTOCOL_H
#include <stdint.h>
#include <list/list.h>
#define PB_SOCKET_PATH "/tmp/petitboot.ui"
#define PB_PROTOCOL_MAX_PAYLOAD_SIZE (64 * 1024)
enum pb_protocol_action {
PB_PROTOCOL_ACTION_ADD = 0x1,
PB_PROTOCOL_ACTION_REMOVE = 0x2,
};
struct pb_protocol_message {
uint32_t action;
uint32_t payload_len;
char payload[];
};
struct device {
char *id;
char *name;
char *description;
char *icon_file;
struct list boot_options;
int n_options;
void *ui_info;
};
struct boot_option {
char *id;
char *name;
char *description;
char *icon_file;
char *boot_image_file;
char *initrd_file;
char *boot_args;
struct list_item list;
void *ui_info;
};
int pb_protocol_device_len(const struct device *dev);
int pb_protocol_device_cmp(const struct device *a, const struct device *b);
int pb_protocol_boot_option_cmp(const struct boot_option *a,
const struct boot_option *b);
int pb_protocol_serialise_string(char *pos, const char *str);
char *pb_protocol_deserialise_string(void *ctx,
const struct pb_protocol_message *message);
int pb_protocol_serialise_device(const struct device *dev, char *buf, int buf_len);
int pb_protocol_write_message(int fd, struct pb_protocol_message *message);
struct pb_protocol_message *pb_protocol_create_message(void *ctx,
enum pb_protocol_action action, int payload_len);
struct pb_protocol_message *pb_protocol_read_message(void *ctx, int fd);
struct device *pb_protocol_deserialise_device(void *ctx,
const struct pb_protocol_message *message);
#endif /* _PB_PROTOCOL_H */
|