X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Ftest%2Fao_lisp_test.c;h=648d1abe061a021ef5cc4964c934d2bf08e923b1;hb=33aeffc123af1f9063969acf585f1caac885ced4;hp=6973910016ec0fc7072f65c54d7a0edcec739696;hpb=137898e3431d887e75b09d8c1ce57297a1558e43;p=fw%2Faltos

diff --git a/src/test/ao_lisp_test.c b/src/test/ao_lisp_test.c
index 69739100..648d1abe 100644
--- a/src/test/ao_lisp_test.c
+++ b/src/test/ao_lisp_test.c
@@ -18,6 +18,57 @@
 static FILE *ao_lisp_file;
 static int newline = 1;
 
+static char save_file[] = "lisp.image";
+
+int
+ao_lisp_os_save(void)
+{
+	FILE	*save = fopen(save_file, "w");
+
+	if (!save) {
+		perror(save_file);
+		return 0;
+	}
+	fwrite(ao_lisp_pool, 1, AO_LISP_POOL_TOTAL, save);
+	fclose(save);
+	return 1;
+}
+
+int
+ao_lisp_os_restore_save(struct ao_lisp_os_save *save, int offset)
+{
+	FILE	*restore = fopen(save_file, "r");
+	size_t	ret;
+
+	if (!restore) {
+		perror(save_file);
+		return 0;
+	}
+	fseek(restore, offset, SEEK_SET);
+	ret = fread(save, sizeof (struct ao_lisp_os_save), 1, restore);
+	fclose(restore);
+	if (ret != 1)
+		return 0;
+	return 1;
+}
+
+int
+ao_lisp_os_restore(void)
+{
+	FILE	*restore = fopen(save_file, "r");
+	size_t	ret;
+
+	if (!restore) {
+		perror(save_file);
+		return 0;
+	}
+	ret = fread(ao_lisp_pool, 1, AO_LISP_POOL_TOTAL, restore);
+	fclose(restore);
+	if (ret != AO_LISP_POOL_TOTAL)
+		return 0;
+	return 1;
+}
+
 int
 ao_lisp_getc(void)
 {