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| author | Bdale Garbee <bdale@gag.com> | 2017-12-05 13:23:09 -0700 | 
|---|---|---|
| committer | Bdale Garbee <bdale@gag.com> | 2017-12-05 13:23:09 -0700 | 
| commit | 2f8fce1cf6ce4bd12a836cc8ee15f4edbc95c95e (patch) | |
| tree | 19a1bcb93694eb259f29e9ef9690bb31a9b8fa60 /src/lisp/ao_lisp_save.c | |
| parent | d314a5654fafa5eac86d8293f1197a2f2c2eac72 (diff) | |
| parent | 185b11367cd85948885fceafb5d46303b6f1356d (diff) | |
Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos
Diffstat (limited to 'src/lisp/ao_lisp_save.c')
| -rw-r--r-- | src/lisp/ao_lisp_save.c | 77 | 
1 files changed, 0 insertions, 77 deletions
| diff --git a/src/lisp/ao_lisp_save.c b/src/lisp/ao_lisp_save.c deleted file mode 100644 index c990e9c6..00000000 --- a/src/lisp/ao_lisp_save.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright © 2016 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU - * General Public License for more details. - */ - -#include <ao_lisp.h> - -ao_poly -ao_lisp_do_save(struct ao_lisp_cons *cons) -{ -	if (!ao_lisp_check_argc(_ao_lisp_atom_save, cons, 0, 0)) -		return AO_LISP_NIL; - -#ifdef AO_LISP_SAVE -	struct ao_lisp_os_save *os = (struct ao_lisp_os_save *) (void *) &ao_lisp_pool[AO_LISP_POOL]; - -	ao_lisp_collect(AO_LISP_COLLECT_FULL); -	os->atoms = ao_lisp_atom_poly(ao_lisp_atoms); -	os->globals = ao_lisp_frame_poly(ao_lisp_frame_global); -	os->const_checksum = ao_lisp_const_checksum; -	os->const_checksum_inv = (uint16_t) ~ao_lisp_const_checksum; - -	if (ao_lisp_os_save()) -		return _ao_lisp_bool_true; -#endif -	return _ao_lisp_bool_false; -} - -ao_poly -ao_lisp_do_restore(struct ao_lisp_cons *cons) -{ -	if (!ao_lisp_check_argc(_ao_lisp_atom_save, cons, 0, 0)) -		return AO_LISP_NIL; - -#ifdef AO_LISP_SAVE -	struct ao_lisp_os_save save; -	struct ao_lisp_os_save *os = (struct ao_lisp_os_save *) (void *) &ao_lisp_pool[AO_LISP_POOL]; - -	if (!ao_lisp_os_restore_save(&save, AO_LISP_POOL)) -		return ao_lisp_error(AO_LISP_INVALID, "header restore failed"); - -	if (save.const_checksum != ao_lisp_const_checksum || -	    save.const_checksum_inv != (uint16_t) ~ao_lisp_const_checksum) -	{ -		return ao_lisp_error(AO_LISP_INVALID, "image is corrupted or stale"); -	} - -	if (ao_lisp_os_restore()) { - -		ao_lisp_atoms = ao_lisp_poly_atom(os->atoms); -		ao_lisp_frame_global = ao_lisp_poly_frame(os->globals); - -		/* Clear the eval global variabls */ -		ao_lisp_eval_clear_globals(); - -		/* Reset the allocator */ -		ao_lisp_top = AO_LISP_POOL; -		ao_lisp_collect(AO_LISP_COLLECT_FULL); - -		/* Re-create the evaluator stack */ -		if (!ao_lisp_eval_restart()) -			return _ao_lisp_bool_false; - -		return _ao_lisp_bool_true; -	} -#endif -	return _ao_lisp_bool_false; -} | 
