/*
* Copyright (c) 2020, Jonathan Schleifer <js@nil.im>
*
* https://fossil.nil.im/objmatrix
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#import <ObjFW/ObjFW.h>
OF_ASSUME_NONNULL_BEGIN
/**
* @brief A protocol for a storage to be used by @ref MTXClient.
*/
@protocol MTXStorage <OFObject>
/**
* @brief Stores the next batch for the specified device.
*
* @param nextBatch The next batch for the device
* @param deviceID The device for which to store the next batch
*/
- (void)setNextBatch: (OFString *)nextBatch
forDeviceID: (OFString *)deviceID;
/**
* @brief Returns the next batch for the specified device.
*
* @param deviceID The device ID for which to return the next batch
* @return The next batch for the specified device, or `nil` if none is
* available.
*/
- (nullable OFString *)nextBatchForDeviceID: (OFString *)deviceID;
@end
OF_ASSUME_NONNULL_END