// SPDX-License-Identifier: GPL-2.0-or-later
// The SCFF decoder's interface, in types both the kernel's headers and zstd's
// agree on. See kernel/scff/scff.c.
#ifndef SCHOS_SCFF_ZSTD_H
#define SCHOS_SCFF_ZSTD_H

// 0, or -1 if the workspace is too small for this zstd.
int  scff_zstd_init(void);
// Decompress one zstd frame. The length written, or -1 for a bad frame.
// One caller at a time.
long scff_zstd_decompress(void *dst, unsigned long cap, const void *src, unsigned long n);

#endif