8 #include <types/types.h>
10 #define PB_SOCKET_PATH "/tmp/petitboot.ui"
12 #define PB_PROTOCOL_MAX_PAYLOAD_SIZE (64 * 1024)
14 enum pb_protocol_action {
15 PB_PROTOCOL_ACTION_DEVICE_ADD = 0x1,
16 PB_PROTOCOL_ACTION_BOOT_OPTION_ADD = 0x2,
17 PB_PROTOCOL_ACTION_DEVICE_REMOVE = 0x3,
18 /* PB_PROTOCOL_ACTION_BOOT_OPTION_REMOVE = 0x4, */
19 PB_PROTOCOL_ACTION_BOOT = 0x5,
20 PB_PROTOCOL_ACTION_STATUS = 0x6,
21 PB_PROTOCOL_ACTION_CANCEL_DEFAULT = 0x7,
22 PB_PROTOCOL_ACTION_SYSTEM_INFO = 0x8,
23 PB_PROTOCOL_ACTION_CONFIG = 0x9,
24 PB_PROTOCOL_ACTION_REINIT = 0xa,
25 PB_PROTOCOL_ACTION_ADD_URL = 0xb,
26 PB_PROTOCOL_ACTION_PLUGIN_OPTION_ADD = 0xc,
27 PB_PROTOCOL_ACTION_PLUGINS_REMOVE = 0xd,
30 struct pb_protocol_message {
36 void pb_protocol_dump_device(const struct device *dev, const char *text,
38 int pb_protocol_device_len(const struct device *dev);
39 int pb_protocol_boot_option_len(const struct boot_option *opt);
40 int pb_protocol_boot_len(const struct boot_command *boot);
41 int pb_protocol_boot_status_len(const struct status *status);
42 int pb_protocol_system_info_len(const struct system_info *sysinfo);
43 int pb_protocol_config_len(const struct config *config);
44 int pb_protocol_url_len(const char *url);
45 int pb_protocol_plugin_option_len(const struct plugin_option *opt);
46 int pb_protocol_device_cmp(const struct device *a, const struct device *b);
48 int pb_protocol_boot_option_cmp(const struct boot_option *a,
49 const struct boot_option *b);
51 int pb_protocol_serialise_string(char *pos, const char *str);
52 char *pb_protocol_deserialise_string(void *ctx,
53 const struct pb_protocol_message *message);
55 int pb_protocol_serialise_device(const struct device *dev,
56 char *buf, int buf_len);
57 int pb_protocol_serialise_boot_option(const struct boot_option *opt,
58 char *buf, int buf_len);
59 int pb_protocol_serialise_boot_command(const struct boot_command *boot,
60 char *buf, int buf_len);
61 int pb_protocol_serialise_boot_status(const struct status *status,
62 char *buf, int buf_len);
63 int pb_protocol_serialise_system_info(const struct system_info *sysinfo,
64 char *buf, int buf_len);
65 int pb_protocol_serialise_config(const struct config *config,
66 char *buf, int buf_len);
67 int pb_protocol_serialise_url(const char *url, char *buf, int buf_len);
68 int pb_protocol_serialise_plugin_option(const struct plugin_option *opt,
69 char *buf, int buf_len);
71 int pb_protocol_write_message(int fd, struct pb_protocol_message *message);
73 struct pb_protocol_message *pb_protocol_create_message(void *ctx,
74 enum pb_protocol_action action, int payload_len);
76 struct pb_protocol_message *pb_protocol_read_message(void *ctx, int fd);
78 int pb_protocol_deserialise_device(struct device *dev,
79 const struct pb_protocol_message *message);
81 int pb_protocol_deserialise_boot_option(struct boot_option *opt,
82 const struct pb_protocol_message *message);
84 int pb_protocol_deserialise_boot_command(struct boot_command *cmd,
85 const struct pb_protocol_message *message);
87 int pb_protocol_deserialise_boot_status(struct status *status,
88 const struct pb_protocol_message *message);
90 int pb_protocol_deserialise_system_info(struct system_info *sysinfo,
91 const struct pb_protocol_message *message);
93 int pb_protocol_deserialise_config(struct config *config,
94 const struct pb_protocol_message *message);
96 int pb_protocol_deserialise_plugin_option(struct plugin_option *opt,
97 const struct pb_protocol_message *message);
98 #endif /* _PB_PROTOCOL_H */