/*
 Copyright (c) 2010 Matthias Blankertz <matthias@blankertz.org>

 This work is licensed under the Open Software License ("OSL") v. 3.0.
 */

#ifndef TCFS_ENCODE_H
#define TCFS_ENCODE_H 1

struct encode_ctx {
  struct encode_ops *ops;
};

struct encode_ops {
  struct encode_ctx *(*open)(const char *);
  int (*encode)(void *, size_t, const void *, size_t, struct encode_ctx *);
  int (*close)(struct encode_ctx *);
};

struct encoders_entry {
  struct encode_ops *ops;
  char name[];
};

extern struct encoders_entry encoders[];

struct encode_ctx *encode_open(const char *tfmt);
int encode_encode(void *dst, size_t dst_size, const void *src, size_t src_size, struct encode_ctx *ctx);
int encode_close(struct encode_ctx *ctx);

#endif