X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=ui%2Fcommon%2Fdiscover-client.h;h=f9f74e5c622b4aa51d9c07c4ce76545d8f547dc4;hp=bc2294aa20b84d557558a25335bca1a9abaf9eb7;hb=e74391b7d8ec47b41315e7c2ce6b4b0a9ad139fe;hpb=285059cfed1f7572f2a46ca1385f874642db3f17 diff --git a/ui/common/discover-client.h b/ui/common/discover-client.h index bc2294a..f9f74e5 100644 --- a/ui/common/discover-client.h +++ b/ui/common/discover-client.h @@ -7,30 +7,48 @@ struct discover_client; /** * struct discover_client_ops - Application supplied client info. - * @add_device: PB_PROTOCOL_ACTION_ADD event callback. - * @remove_device: PB_PROTOCOL_ACTION_REMOVE event callback. + * @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 (*add_device)(struct device *device, void *arg); - void (*remove_device)(char *dev_id, void *arg); + int (*device_add)(struct device *device, void *arg); + void (*device_remove)(struct device *device, void *arg); void *cb_arg; }; -struct discover_client *discover_client_init(struct discover_client_ops *ops); +struct discover_client *discover_client_init( + const struct discover_client_ops *ops, void *cb_arg); -int discover_client_get_fd(struct discover_client *client); +int discover_client_get_fd(const struct discover_client *client); void discover_client_destroy(struct discover_client *client); /** * Process data from the server. * - * Will read from the client socket, and call add_device on any discovered + * Will read from the client socket, and call device_add on any discovered * devices. * */ int discover_client_process(struct discover_client *client); +/** + * Get the number of devices that the discover client has stored. This + * is the set of devices that have been added and not removed + * + * @param client The discover client + * @return The number of devices that have been added. + */ +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); #endif