diff options
Diffstat (limited to 'kpat/freecell-solver/ms_ca.h')
| -rw-r--r-- | kpat/freecell-solver/ms_ca.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/kpat/freecell-solver/ms_ca.h b/kpat/freecell-solver/ms_ca.h new file mode 100644 index 00000000..5c1b44ec --- /dev/null +++ b/kpat/freecell-solver/ms_ca.h @@ -0,0 +1,33 @@ +/* + * ms_ca.h - A header file for a (possibly inline) function that compactly + * allocates a move stack. + * + * Written by Shlomi Fish (shlomif@vipe.technion.ac.il), 2002 + * + * This file is in the public domain (it's uncopyrighted). + * */ + +#include "inline.h" + +static GCC_INLINE fcs_move_stack_t * freecell_solver_move_stack_compact_allocate(freecell_solver_hard_thread_t * hard_thread, fcs_move_stack_t * old_move_stack_to_parent) +{ + char * ptr; + fcs_move_stack_t * new_move_stack_to_parent; + fcs_move_t * new_moves_to_parent; + + fcs_compact_alloc_typed_ptr_into_var( + ptr, + char, + hard_thread->move_stacks_allocator, + (sizeof(fcs_move_stack_t) + sizeof(fcs_move_t)*old_move_stack_to_parent->num_moves) + ); + new_move_stack_to_parent = (fcs_move_stack_t *)ptr; + new_moves_to_parent = (fcs_move_t *)(ptr+sizeof(fcs_move_stack_t)); + new_move_stack_to_parent->moves = new_moves_to_parent; + new_move_stack_to_parent->num_moves = + new_move_stack_to_parent->max_num_moves = + old_move_stack_to_parent->num_moves; + memcpy(new_moves_to_parent, old_move_stack_to_parent->moves, sizeof(fcs_move_t)*old_move_stack_to_parent->num_moves); + return new_move_stack_to_parent; +} + |