gauthier
c7518ecf42
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7885 818b1a75-f10b-46b9-bf7c-635c3b92a50f
76 lines
2.8 KiB
C
76 lines
2.8 KiB
C
/*
|
|
* Copyright (c) 2015, EURECOM (www.eurecom.fr)
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* 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.
|
|
*
|
|
* The views and conclusions contained in the software and documentation are those
|
|
* of the authors and should not be interpreted as representing official policies,
|
|
* either expressed or implied, of the FreeBSD Project.
|
|
*/
|
|
|
|
|
|
#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_ */
|