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/usr/include/freecell-solver/fcs_move.h is in libfreecell-solver-dev 3.26.0-1.

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/* Copyright (c) 2000 Shlomi Fish
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */
/*
 * fcs_move.h - header file for the move structure and enums of
 * Freecell Solver. This file is common to the main code and to the
 * library headers.
 *
 */

#ifndef FC_SOLVE__FCS_MOVE_H
#define FC_SOLVE__FCS_MOVE_H

#ifdef __cplusplus
extern "C" {
#endif

enum
{
    FCS_MOVE_TYPE_STACK_TO_STACK,
    FCS_MOVE_TYPE_STACK_TO_FREECELL,
    FCS_MOVE_TYPE_FREECELL_TO_STACK,
    FCS_MOVE_TYPE_FREECELL_TO_FREECELL,
    FCS_MOVE_TYPE_STACK_TO_FOUNDATION,
    FCS_MOVE_TYPE_FREECELL_TO_FOUNDATION,
    FCS_MOVE_TYPE_FLIP_CARD,
    FCS_MOVE_TYPE_DEAL_GYPSY_TALON,
    FCS_MOVE_TYPE_KLONDIKE_TALON_TO_STACK,
    FCS_MOVE_TYPE_KLONDIKE_FLIP_TALON,
    FCS_MOVE_TYPE_KLONDIKE_REDEAL_TALON,
    FCS_MOVE_TYPE_SEQ_TO_FOUNDATION,
    FCS_MOVE_TYPE_CANONIZE,
    FCS_MOVE_TYPE_SEPARATOR,
    FCS_MOVE_TYPE_NULL
};

typedef struct
{
    unsigned char c[4];
} fcs_move_t;

#define FCS_MOVE_TYPE                0
#define FCS_MOVE_SRC                 1
#define FCS_MOVE_DEST                2
#define FCS_MOVE_NUM_CARDS_IN_SEQ    3
#define FCS_MOVE_NUM_CARDS_FLIPPED   3

#define fcs_move_set_src_stack(move,value)        (move).c[FCS_MOVE_SRC] = ((unsigned char)(value));
#define fcs_move_set_src_freecell(move,value)     (move).c[FCS_MOVE_SRC] = ((unsigned char)(value));
#define fcs_move_set_dest_stack(move,value)       (move).c[FCS_MOVE_DEST] = ((unsigned char)(value));
#define fcs_move_set_dest_freecell(move,value)    (move).c[FCS_MOVE_DEST] = ((unsigned char)(value));
#define fcs_move_set_foundation(move,value)       (move).c[FCS_MOVE_DEST] = ((unsigned char)(value));
#define fcs_move_set_type(move,value)             (move).c[FCS_MOVE_TYPE] = ((unsigned char)(value));
#define fcs_move_set_num_cards_in_seq(move,value) (move).c[FCS_MOVE_NUM_CARDS_IN_SEQ] = ((unsigned char)(value));
#define fcs_move_set_num_cards_flipped(move,value) (move).c[FCS_MOVE_NUM_CARDS_FLIPPED] = ((unsigned char)(value));

#define fcs_move_get_src_stack(move)              ((move).c[FCS_MOVE_SRC])
#define fcs_move_get_src_freecell(move)           ((move).c[FCS_MOVE_SRC])
#define fcs_move_get_dest_stack(move)             ((move).c[FCS_MOVE_DEST])
#define fcs_move_get_dest_freecell(move)          ((move).c[FCS_MOVE_DEST])
#define fcs_move_get_foundation(move)             ((move).c[FCS_MOVE_DEST])
#define fcs_move_get_type(move)                   ((move).c[FCS_MOVE_TYPE])
#define fcs_move_get_num_cards_in_seq(move)       ((move).c[FCS_MOVE_NUM_CARDS_IN_SEQ])

typedef struct
{
    int num_moves;
    fcs_move_t * moves;
} fcs_moves_sequence_t;

#ifdef __cplusplus
}
#endif

#endif  /* FC_SOLVE__FCS_MOVE_H */