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#pragma once
#include "allocator.h"
#include <stdint.h>
#include <stddef.h>
enum {
IDX_TYPE_UNKNOWN = -1,
IDX_TYPE_UNSIGNED_BYTE,
IDX_TYPE_SIGNED_BYTE,
IDX_TYPE_SHORT,
IDX_TYPE_INT,
IDX_TYPE_FLOAT,
IDX_TYPE_DOUBLE,
IDX_TYPE_COUNT,
};
enum {
IDX_OK,
IDX_BAD_PARAM,
IDX_FILE_ACCESS,
IDX_FILE_BAD_MAGIC,
IDX_FILE_BAD_TYPE,
IDX_FILE_BAD_DIMS,
IDX_FILE_WRITE_MAGIC,
IDX_FILE_WRITE_DIMS,
IDX_FILE_WRITE_DATA,
IDX_FILE_READ_MAGIC,
IDX_FILE_READ_DIMS,
IDX_FILE_READ_DATA,
};
struct idx {
struct {
int val;
uint8_t size;
} type;
struct {
void *data;
size_t len;
} buf;
struct {
uint8_t count;
uint32_t *sizes;
} dims;
const struct allocator *allocator;
};
int idx_new(struct idx *idx, uint8_t dims_count, uint32_t *dims,
int data_type, const struct allocator *allocator);
int idx_wrap(struct idx *idx, void *data, uint8_t dims_count,
uint32_t *dims, int data_type);
int idx_load(struct idx *idx, const char *filename,
const struct allocator *allocator);
int idx_save(struct idx *idx, const char *filename);
int idx_deinit(struct idx *idx);
void *idx_get(struct idx *idx, int dims, ...);
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