mirror of https://github.com/mirror/busybox.git
43 lines
1009 B
C
43 lines
1009 B
C
/* vi: set sw=4 ts=4: */
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/*
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* Licensed under GPLv2 or later, see file LICENSE in this source tree.
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*/
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#include "libbb.h"
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#include "bb_archive.h"
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void FAST_FUNC create_or_remember_link(llist_t **link_placeholders,
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const char *target,
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const char *linkname,
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int hard_link)
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{
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if (hard_link || target[0] == '/' || strstr(target, "..")) {
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llist_add_to_end(link_placeholders,
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xasprintf("%c%s%c%s", hard_link, linkname, '\0', target)
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);
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return;
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}
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if (symlink(target, linkname) != 0) {
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/* shared message */
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bb_perror_msg_and_die("can't create %slink '%s' to '%s'",
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"sym", linkname, target
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);
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}
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}
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void FAST_FUNC create_links_from_list(llist_t *list)
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{
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while (list) {
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char *target;
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target = list->data + 1 + strlen(list->data + 1) + 1;
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if ((*list->data ? link : symlink) (target, list->data + 1)) {
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/* shared message */
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bb_error_msg_and_die("can't create %slink '%s' to '%s'",
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*list->data ? "hard" : "sym",
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list->data + 1, target
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);
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}
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list = list->link;
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}
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}
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