datablock.h

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/*
 * $COPYRIGHT-BEGIN$
 * libasterix
 * Copyright [2013-2026] SinoATC <http://www.sinoatc.com>.
 * All Rights Reserved.
 *
 * NOTICE:  All information contained herein is, and remains
 * the property of SinoATC and its suppliers, if any.
 * The intellectual and technical concepts contained herein
 * are proprietary to SinoATC and its suppliers and may be
 * covered by U.S. and Foreign Patents, patents in process,
 * and are protected by trade secret or copyright law.
 * Dissemination of this information or reproduction of this material
 * is strictly forbidden unless prior written permission is obtained
 * from SinoATC.
 * $COPYRIGHT-END$
 */

 
#ifndef LIBASTERIX_DATABLOCK_H
#define LIBASTERIX_DATABLOCK_H
 
#include "category.h"
#include "uap.h"
#include "datarecord.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 


#define AST_MAX_DATARECORDS 64

typedef struct _ast_datablock_t
{
  const unsigned char* data;              
  size_t size;                            
 
  ast_category_t category;                
  ast_uap_t uap;                          
 
  const unsigned char* datarecords_data;  
  size_t datarecords_size;                
  ast_datarecord_t datarecords[AST_MAX_DATARECORDS];  
  size_t n_datarecords;                   
 
  bool valid;                             
} ast_datablock_t;

typedef struct _ast_datablock_ex_t
{
  ast_category_t category;    
  ast_uap_t uap;              
 
  ast_datarecord_ex_t datarecords[AST_MAX_DATARECORDS];  
  size_t n_datarecords;                     
} ast_datablock_ex_t;

AST_API ast_datablock_t ast_datablock_decode(const unsigned char* const buffer, const size_t bufsize, const ast_uap_t uap);

AST_API ast_datablock_t ast_datablock_smart_decode(const unsigned char* const buffer, const size_t bufsize);

 
AST_API ast_datablock_t ast_datablock_encode(unsigned char* const buffer, const size_t bufsize, const ast_datablock_ex_t xdb);

AST_API ast_datablock_t ast_datablock_modify(unsigned char* const buffer, const size_t bufsize, const ast_datablock_t src, const ast_datarecord_modifier_t mod);
 
 /* end of group db_datablock */
 
#ifdef __cplusplus
     }
#endif // extern "C"
 
#endif //LIBASTERIX_DATABLOCK_H
 
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