elftoolchain/ar/write.c

59 static void	free_obj(struct ar_obj *obj);
60 static void	insert_obj(struct bsdar *bsdar, struct ar_obj *obj,
78 	struct ar_obj		*obj;
87 	obj = malloc(sizeof(struct ar_obj));
88 	if (obj == NULL)
91 	obj->elf = NULL;
95 		free(obj);
103 		if ((obj->name = malloc(_TRUNCATE_LEN + 1)) == NULL)
105 		(void)strncpy(obj->name, bname, _TRUNCATE_LEN);
106 		obj->name[_TRUNCATE_LEN] = '\0';
108 		if ((obj->name = strdup(bname)) == NULL)
113 		bsdar_warnc(bsdar, errno, "can't fstat file: %s", obj->name);
117 		bsdar_warnc(bsdar, 0, "%s is not an ordinary file", obj->name);
123 		    obj->name);
143 		obj->uid = 0;
144 		obj->gid = 0;
145 		obj->mtime = 0;
146 		obj->md = S_IFREG | 0644;
148 		obj->uid = sb.st_uid;
149 		obj->gid = sb.st_gid;
150 		obj->mtime = sb.st_mtime;
151 		obj->md = sb.st_mode;
153 	obj->size = sb.st_size;
154 	obj->dev = sb.st_dev;
155 	obj->ino = sb.st_ino;
157 	if (obj->size == 0) {
158 		return (obj);
161 	if ((obj->elf = elf_open(fd)) == NULL) {
163 		    obj->name, elf_errmsg(-1));
171 	if (elf_cntl(obj->elf, ELF_C_FDREAD) < 0) {
173 		    obj->name, elf_errmsg(-1));
179 		    obj->name);
181 	return (obj);
184 	if (obj->elf)
185 		elf_end(obj->elf);
189 		    obj->name);
190 	free(obj->name);
191 	free(obj);
199 free_obj(struct ar_obj *obj)
201 	if (obj->elf)
202 		elf_end(obj->elf);
204 	free(obj->name);
205 	free(obj);
209  * Insert an object into a list, either before/after the 'pos' obj or
213 insert_obj(struct bsdar *bsdar, struct ar_obj *obj, struct ar_obj *pos)
215 	if (obj == NULL)
216 		bsdar_errc(bsdar, 0, "try to insert a null obj");
218 	if (pos == NULL || obj == pos)
221 		 * obj, or if there is no position obj, move the
227 		TAILQ_INSERT_BEFORE(pos, obj, objs);
231 		TAILQ_INSERT_AFTER(&bsdar->v_obj, pos, obj, objs);
236 	TAILQ_INSERT_TAIL(&bsdar->v_obj, obj, objs);
251 	struct ar_obj		 *obj;
322 		obj = malloc(sizeof(struct ar_obj));
323 		if (obj == NULL)
325 		obj->elf = NULL;
327 			obj->elf = elf_openmemory(buff, size);
328 			if (obj->elf == NULL) {
333 				free(obj);
337 		if ((obj->name = strdup(name)) == NULL)
339 		obj->size = size;
340 		obj->uid = archive_entry_uid(entry);
341 		obj->gid = archive_entry_gid(entry);
342 		obj->md = archive_entry_mode(entry);
343 		obj->mtime = archive_entry_mtime(entry);
344 		obj->dev = 0;
345 		obj->ino = 0;
347 		TAILQ_INSERT_TAIL(&bsdar->v_obj, obj, objs);
361 	struct ar_obj		 *nobj, *obj, *obj_temp, *pos;
444 		TAILQ_FOREACH(obj, &bsdar->v_obj, objs) {
445 			if (strcmp(obj->name, bsdar->posarg) == 0) {
446 				pos = obj;
463 		TAILQ_FOREACH_SAFE(obj, &bsdar->v_obj, objs, obj_temp) {
467 				if (strncmp(bname, obj->name, _TRUNCATE_LEN))
470 				if (strcmp(bname, obj->name) != 0)
479 				    obj->mtime);
490 			TAILQ_REMOVE(&bsdar->v_obj, obj, objs);
492 				free_obj(obj);
495 				insert_obj(bsdar, obj, pos);
543 	struct ar_obj		*obj, *obj_temp;
545 	TAILQ_FOREACH_SAFE(obj, &bsdar->v_obj, objs, obj_temp) {
546 		TAILQ_REMOVE(&bsdar->v_obj, obj, objs);
547 		free_obj(obj);
665 	struct ar_obj		*obj;
682 	TAILQ_FOREACH(obj, &bsdar->v_obj, objs) {
683 		if (!(bsdar->options & AR_SS) && obj->elf != NULL)
684 			create_symtab_entry(bsdar, obj->elf);
687 		namelen = strlen(obj->name);
691 			    strchr(obj->name, ' '))
694 			add_to_ar_str_table(bsdar, obj->name);
696 		obj_sz += obj->size; /* add the actual object size  */
783 	TAILQ_FOREACH(obj, &bsdar->v_obj, objs) {
784 		if ((buf = elf_rawfile(obj->elf, NULL)) == NULL) {
791 		archive_entry_copy_pathname(entry, obj->name);
792 		archive_entry_set_uid(entry, obj->uid);
793 		archive_entry_set_gid(entry, obj->gid);
794 		archive_entry_set_mode(entry, obj->md);
795 		archive_entry_set_size(entry, obj->size);
796 		archive_entry_set_mtime(entry, obj->mtime, 0);
797 		archive_entry_set_dev(entry, obj->dev);
798 		archive_entry_set_ino(entry, obj->ino);
801 		write_data(bsdar, a, buf, obj->size);