function old new delta create_or_remember_link - 106 +106 create_links_from_list - 93 +93 find_applet_by_name 124 128 +4 unzip_main 2724 2726 +2 data_extract_all 891 873 -18 create_symlinks_from_list 64 - -64 create_or_remember_symlink 94 - -94 ------------------------------------------------------------------------------ (add/remove: 2/2 grow/shrink: 2/1 up/down: 205/-176) Total: 29 bytes Signed-off-by: Harald van Dijk <harald@gigawatt.nl> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
		
			
				
	
	
		
			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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