Hash :
ac8cff75
Author :
Thomas de Grivel
Date :
2020-01-09T15:24:35
import from libdata 0.1
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/*
* Copyright 2018 Thomas de Grivel <thoxdg@gmail.com> +33614550127
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef DATA_H
#define DATA_H
typedef enum {
DATA_TYPE_BITS,
DATA_TYPE_VECTOR,
DATA_TYPE_INTEGER,
DATA_TYPE_FLOAT,
DATA_TYPE_STRUCT
} e_data_type;
#define DATA_TYPE_SIGNED 1
#define DATA_TYPE_BIG_ENDIAN 2
typedef struct data_type {
unsigned int bits;
unsigned int type;
} s_data_type;
typedef struct data_type_vector {
s_data_type t;
s_data_type *element_type;
unsigned int nmemb;
} s_data_type_vector;
typedef struct data_type_integer {
s_data_type t;
unsigned int flags;
} s_data_type_integer;
typedef struct data_type_float {
s_data_type t;
} s_data_type_float;
typedef struct data_type_struct {
s_data_type t;
s_data_type *first;
struct data_type_struct *rest;
} s_data_type_struct;
typedef union data_type_ {
s_data_type t;
s_data_type_vector t_vector;
s_data_type_integer t_integer;
s_data_type_float t_float;
s_data_type_struct t_struct;
} u_data_type;
#define DATA_TYPE_MAX 1024
u_data_type * data_type_new (unsigned int bits, unsigned int type);
void data_type_delete (s_data_type *t);
typedef void f_data_init (void *data);
typedef void f_data_clean (void *data);
typedef struct data_alloc {
s_data_type *t;
unsigned int max;
void *mem;
unsigned int n;
unsigned int *free;
unsigned int free_n;
f_data_init *init;
f_data_clean *clean;
} s_data_alloc;
#define DATA_ALLOC_MAX 1024
void * data_new (s_data_alloc *da);
int data_new_i (s_data_alloc *da);
void data_delete (s_data_alloc *da, void *data);
void data_alloc_init (s_data_alloc *da, s_data_type *t,
unsigned int max, f_data_init *init,
f_data_clean *clean);
void data_alloc_clean (s_data_alloc *da);
s_data_alloc * data_alloc_new (s_data_type *t,
unsigned int max, f_data_init *init,
f_data_clean *clean);
void data_alloc_delete (s_data_alloc *da);
int libdata_init ();
#endif