vli.h

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/* SPDX-License-Identifier: 0BSD */
 
/*
 * Author: Lasse Collin
 */
 
#ifndef LZMA_H_INTERNAL
#   error Never include this file directly. Use <lzma.h> instead.
#endif
 
 
#define LZMA_VLI_MAX (UINT64_MAX / 2)
 
#define LZMA_VLI_UNKNOWN UINT64_MAX
 
#define LZMA_VLI_BYTES_MAX 9
 
#define LZMA_VLI_C(n) UINT64_C(n)
 
 
typedef uint64_t lzma_vli;
 
 
#define lzma_vli_is_valid(vli) \
    ((vli) <= LZMA_VLI_MAX || (vli) == LZMA_VLI_UNKNOWN)
 
 
extern LZMA_API(lzma_ret) lzma_vli_encode(lzma_vli vli, size_t *vli_pos,
        uint8_t *out, size_t *out_pos, size_t out_size) lzma_nothrow;
 
 
extern LZMA_API(lzma_ret) lzma_vli_decode(lzma_vli *vli, size_t *vli_pos,
        const uint8_t *in, size_t *in_pos, size_t in_size)
        lzma_nothrow;
 
 
extern LZMA_API(uint32_t) lzma_vli_size(lzma_vli vli)
        lzma_nothrow lzma_attr_pure;