2 * Copyright (C) 2009-2012 Semihalf
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #ifndef _NANDSIM_SWAP_CHIP_H_
30 #define _NANDSIM_SWAP_CHIP_H_
33 SLIST_ENTRY(block_space) free_link;
34 STAILQ_ENTRY(block_space) used_link;
35 struct block_state *blk_state;
39 #define BLOCK_ALLOCATED 0x1
40 #define BLOCK_SWAPPED 0x2
41 #define BLOCK_DIRTY 0x4
44 struct block_space *blk_sp;
50 struct block_state *blk_state;
51 SLIST_HEAD(,block_space) free_bs;
52 STAILQ_HEAD(,block_space) used_bs;
53 struct ucred *swap_cred;
54 struct vnode *swap_vp;
60 struct chip_swap *nandsim_swap_init(const char *, uint32_t, uint32_t);
61 void nandsim_swap_destroy(struct chip_swap *);
62 struct block_space *get_bs(struct chip_swap *, uint32_t, uint8_t);
64 #endif /* _NANDSIM_SWAP_CHIP_H_ */