SETUP/config/parser.y

136 void mkswap(struct file_list *syslist, struct file_list *fl, int size);
140 void checksystemspec(struct file_list *fl);
142 dev_t *verifyswap(struct file_list *fl, dev_t checked[], dev_t *pchecked);
324 			struct file_list *fl = newswap();
327 				fl->f_fn = $1;
329 				fl->f_swapdev = nametodev($1, 0, 'b');
330 				fl->f_fn = devtoname(fl->f_swapdev);
332 			$$ = fl;
336 			struct file_list *fl = newswap();
338 			fl->f_swapdev = $1;
339 			fl->f_fn = devtoname($1);
340 			$$ = fl;
347 			struct file_list *fl = *confp;
349 			if (fl && fl->f_rootdev != NODEV)
352 				fl->f_rootdev = $3;
365 			struct file_list *fl = *confp;
367 			if (fl && fl->f_dumpdev != NODEV)
370 				fl->f_dumpdev = $3;
384 			struct file_list *fl = *confp;
386 			if (fl && fl->f_argdev != NODEV)
389 				fl->f_argdev = $3;
828 	register struct file_list *fl, **flp;
830 	fl = (struct file_list *) malloc(sizeof *fl);
831 	fl->f_type = SYSTEMSPEC;
832 	fl->f_needs = sysname;
833 	fl->f_rootdev = NODEV;
834 	fl->f_argdev = NODEV;
835 	fl->f_dumpdev = NODEV;
836 	fl->f_fn = 0;
837 	fl->f_next = 0;
840 	*flp = fl;
847 	struct file_list *fl = (struct file_list *)malloc(sizeof (*fl));
849 	fl->f_type = SWAPSPEC;
850 	fl->f_next = 0;
851 	fl->f_swapdev = NODEV;
852 	fl->f_swapsize = 0;
853 	fl->f_needs = 0;
854 	fl->f_fn = 0;
855 	return (fl);
862 mkswap(struct file_list *syslist, struct file_list *fl, int size)
880 	fl->f_next = *flp;
881 	*flp = fl;
882 	fl->f_swapsize = size;
890 	if (eq(fl->f_fn, "generic"))
891 		syslist->f_fn = ns(fl->f_fn);
1115 checksystemspec(struct file_list *fl)
1121 	if (fl == 0 || fl->f_type != SYSTEMSPEC) {
1125 	swap = fl->f_next;
1127 	if (fl->f_rootdev == NODEV && !generic) {
1140 		dev = fl->f_rootdev;
1150 		mkswap(fl, swap, 0);
1157 		if (fl->f_rootdev != NODEV)
1159 		if (fl->f_argdev != NODEV)
1161 		if (fl->f_dumpdev != NODEV)
1168 	if (fl->f_argdev == NODEV)
1169 		fl->f_argdev = swap->f_swapdev;
1170 	if (fl->f_argdev != swap->f_swapdev)
1176 	if (fl->f_dumpdev == NODEV)
1177 		fl->f_dumpdev = swap->f_swapdev;
1178 	if (fl->f_dumpdev != swap->f_swapdev && fl->f_dumpdev != fl->f_argdev) {
1182 			if (fl->f_dumpdev == p->f_swapdev)
1197 	register struct file_list *fl;
1201 	for (fl = conf_list; fl; fl = fl->f_next) {
1202 		if (fl->f_type != SYSTEMSPEC)
1204 		if (!finddev(fl->f_rootdev))
1205 			deverror(fl->f_needs, "root");
1206 		*pchecked++ = fl->f_rootdev;
1207 		pchecked = verifyswap(fl->f_next, checked, pchecked);
1210 		if (!alreadychecked(fl->f_dumpdev, checked, pchecked)) {
1211 			if (!finddev(fl->f_dumpdev))
1212 				deverror(fl->f_needs, "dump");
1213 			*pchecked++ = fl->f_dumpdev;
1215 		if (!alreadychecked(fl->f_argdev, checked, pchecked)) {
1216 			if (!finddev(fl->f_argdev))
1217 				deverror(fl->f_needs, "arg");
1218 			*pchecked++ = fl->f_argdev;
1227 verifyswap(struct file_list *fl, dev_t checked[], dev_t *pchecked)
1230 	for (;fl && fl->f_type == SWAPSPEC; fl = fl->f_next) {
1231 		if (eq(fl->f_fn, "generic"))
1233 		if (alreadychecked(fl->f_swapdev, checked, pchecked))
1235 		if (!finddev(fl->f_swapdev))
1237 			   "config: swap device %s not configured", fl->f_fn);
1238 		*pchecked++ = fl->f_swapdev;