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#ifndef _DISCOVER_CLIENT_H
#define _DISCOVER_CLIENT_H
#include <pb-protocol/pb-protocol.h>
struct discover_client;
/**
* 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;
};
struct discover_client *discover_client_init(
const struct discover_client_ops *ops, void *cb_arg);
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 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
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