X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=ui%2Fcommon%2Fdiscover-client.h;h=6d5d1c483ac33b6c3bace0b3b457d4c6721cb6a6;hp=3ce745b2a84a8caebd8b68197b331b4399d3a3b3;hb=b838cf777ed3d21b166f8daddd4b11fc75e07307;hpb=32e6a41f33e5576716b351bd473a27939fe94fa1 diff --git a/ui/common/discover-client.h b/ui/common/discover-client.h index 3ce745b..6d5d1c4 100644 --- a/ui/common/discover-client.h +++ b/ui/common/discover-client.h @@ -1,29 +1,59 @@ #ifndef _DISCOVER_CLIENT_H #define _DISCOVER_CLIENT_H -#include -#include "ui/common/device.h" +#include +#include struct discover_client; -struct discover_client_ops { - int (*add_device)(struct device *); - void (*remove_device)(char *); +struct pb_boot_data { + char *image; + char *initrd; + char *args; }; -struct discover_client *discover_client_init(struct discover_client_ops *ops); +/** + * struct discover_client_ops - Application supplied client info. + * @device_add: PB_PROTOCOL_ACTION_ADD event callback. + * @device_remove: PB_PROTOCOL_ACTION_REMOVE event callback. + * @cb_arg: Client managed convenience variable passed to callbacks. + */ + +struct discover_client_ops { + int (*device_add)(struct device *device, void *arg); + void (*device_remove)(struct device *device, void *arg); + void *cb_arg; +}; -int discover_client_get_fd(struct discover_client *client); +struct discover_client *discover_client_init(struct waitset *waitset, + const struct discover_client_ops *ops, void *cb_arg); void discover_client_destroy(struct discover_client *client); /** - * Process data from the server. + * Get the number of devices that the discover client has stored. This + * is the set of devices that have been added and not removed * - * Will read from the client socket, and call add_device on any discovered - * devices. - * + * @param client The discover client + * @return The number of devices that have been added. */ -int discover_client_process(struct discover_client *client); +int discover_client_device_count(struct discover_client *client); +/** + * Get the device at a specific index. + * @param client A pointer to the discover client + * @param index The index of the device to retrieve + * @return The device at the specified index, or NULL if none exists + */ +struct device *discover_client_get_device(struct discover_client *client, + int index); + +/* Tell the discover server to boot an image + * @param client A pointer to the discover client + * @param boot_command The command to boot + */ +int discover_client_boot(struct discover_client *client, + const struct device *device, + const struct boot_option *boot_option, + const struct pb_boot_data *data); #endif