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/*
* Copyright (c) 2021 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* \file modules/hicn_light.h
* \brief hicn-light module.
*/
#ifndef HICNCTRL_MODULES_HICN_LIGHT_H
#define HICNCTRL_MODULES_HICN_LIGHT_H
#include "hicn_light/base.h"
typedef struct {
char *url;
int fd;
/* Send buffer */
hc_msg_t msg;
/* Partial receive buffer */
u8 buf[RECV_BUFLEN];
size_t roff; /**< Read offset */
size_t woff; /**< Write offset */
bool got_header;
/*
* Because received messages are potentially unbounded in size, we might not
* guarantee that we can store a full packet before processing it. We must
* implement a very simple state machine remembering the current parsing
* status in order to partially process the packet.
*/
size_t remaining;
u32 send_id;
/* Next sequence number to be used for requests */
int seq;
} hc_sock_light_data_t;
extern hc_sock_light_data_t *hc_sock_light_data_create(const char *url);
extern void hc_sock_light_data_free(hc_sock_light_data_t *data);
ssize_t hc_light_command_serialize(hc_action_t action,
hc_object_type_t object_type,
hc_object_t *object, uint8_t *msg);
#endif /* HICNCTRL_MODULES_HICN_LIGHT_H */
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