/**
 * @file include/di/rpc/constants/structures.h
 * @brief RPC data structures (from RPC specification)
 * @copyright 2015 Dual Inventive Technology Centre B.V.
 */
#ifndef LIBDI_INCLUDE_DI_CONSTANTS_RPC_STRUCTURES_H_
#define LIBDI_INCLUDE_DI_CONSTANTS_RPC_STRUCTURES_H_

#include <stdint.h>
#include <di/types.h>

#ifdef __cplusplus
extern "C" {
#endif

#define DI_RPC_INVALID_UID 0U /**< Invalid class (sensor, notify etc) unique id for all rpc messages */

/**
 * DI-Net RPC error object
 */
struct di_rpc_error {
	di_errno_t code; /**< Error code */
	uint64_t first;  /**< DI-Net timestamp of first occurrence */
	uint64_t last;   /**< DI-Net timestamp of last occurrence */
	uint32_t count;  /**< Error counter (occurences) */
};

/**
 * Enumerator item for use with "<class>:info"
 */
struct di_rpc_enum {
	const char *name; /**< Name */
	int32_t value;    /**< Value */
};

#ifdef __cplusplus
}
#endif

#endif /* LIBDI_INCLUDE_DI_CONSTANTS_RPC_STRUCTURES_H_ */