5dead2459d0217c08361a41c9f2ebc1fb43ac3ef
[petitboot] / discover / device-handler.h
1 #ifndef _DEVICE_HANDLER_H
2 #define _DEVICE_HANDLER_H
3
4 #include <list/list.h>
5
6 struct device_handler;
7 struct discover_device;
8 struct discover_server;
9 struct boot_option;
10 struct boot_command;
11 struct event;
12 struct device;
13
14 struct discover_device {
15         struct device           *device;
16
17         char                    **links;
18         int                     n_links;
19
20         char                    *uuid;
21         char                    *label;
22
23         char                    *mount_path;
24         char                    *device_path;
25
26         struct list             boot_options;
27 };
28
29 struct discover_boot_option {
30         struct discover_device  *device;
31         struct boot_option      *option;
32         struct list_item        list;
33
34         struct resource         *boot_image;
35         struct resource         *initrd;
36         struct resource         *icon;
37 };
38
39
40 struct discover_context {
41         struct event            *event;
42         struct discover_device  *device;
43         struct list             boot_options;
44 };
45
46 struct device_handler *device_handler_init(struct discover_server *server,
47                 int dry_run);
48
49 void device_handler_destroy(struct device_handler *devices);
50
51 int device_handler_get_device_count(const struct device_handler *handler);
52 const struct discover_device *device_handler_get_device(
53         const struct device_handler *handler, unsigned int index);
54
55 struct device *discover_context_device(struct discover_context *ctx);
56 struct discover_boot_option *discover_boot_option_create(
57                 struct discover_context *ctx,
58                 struct discover_device *dev);
59 void discover_context_add_boot_option(struct discover_context *ctx,
60                 struct discover_boot_option *opt);
61
62 int device_handler_event(struct device_handler *handler, struct event *event);
63
64 struct discover_device *device_lookup_by_name(struct device_handler *handler,
65                 const char *name);
66 struct discover_device *device_lookup_by_path(struct device_handler *handler,
67                 const char *path);
68 struct discover_device *device_lookup_by_uuid(struct device_handler *handler,
69                 const char *uuid);
70 struct discover_device *device_lookup_by_label(struct device_handler *handler,
71                 const char *label);
72 struct discover_device *device_lookup_by_id(struct device_handler *handler,
73                 const char *id);
74
75 void device_handler_boot(struct device_handler *handler,
76                 struct boot_command *cmd);
77
78 #endif /* _DEVICE_HANDLER_H */