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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (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.openairinterface.org/?page_id=698
*
* 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.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#include <stdint.h>
#ifndef BUFFERS_H_
#define BUFFERS_H_
typedef struct buffer_s {
/* The size in bytes as read from socket */
uint32_t size_bytes;
/* Current position */
uint8_t *buffer_current;
/* The complete data */
uint8_t *data;
/* The message number as read from socket */
uint32_t message_number;
uint32_t message_id;
} buffer_t;
uint8_t buffer_get_uint8_t(buffer_t *buffer, uint32_t offset);
uint16_t buffer_get_uint16_t(buffer_t *buffer, uint32_t offset);
uint32_t buffer_get_uint32_t(buffer_t *buffer, uint32_t offset);
uint64_t buffer_get_uint64_t(buffer_t *buffer, uint32_t offset);
int buffer_fetch_bits(buffer_t *buffer, uint32_t offset, int nbits, uint32_t *value);
int buffer_fetch_nbytes(buffer_t *buffer, uint32_t offset, int n_bytes, uint8_t *value);
void buffer_dump(buffer_t *buffer, FILE *to);
int buffer_append_data(buffer_t *buffer, const uint8_t *data, const uint32_t length);
int buffer_new_from_data(buffer_t **buffer, uint8_t *data, const uint32_t length,
int data_static);
int buffer_has_enouch_data(buffer_t *buffer, uint32_t offset, uint32_t to_get);
void *buffer_at_offset(buffer_t *buffer, uint32_t offset);
#endif /* BUFFERS_H_ */