usr.bin/make/arch.c

74  * The first time an archive is referenced, all of its members' headers are
75  * read and cached and the archive closed again.  All cached archives are kept
76  * on a list which is searched each time an archive member is referenced.
85  *			Parse an archive specification such as
86  *			"archive.a(member1 member2)".
88  *	Arch_Touch	Alter the modification time of the archive
99  *			an archive *in the archive* and place it in the
104  *			an archive. Called when the member doesn't
105  *			already exist. Looks in the archive for the
138 	HashTable members;	/* All the members of the archive described
169 /* Return "archive(member)". */
171 FullName(const char *archive, const char *member)
175 	Buf_AddStr(&buf, archive);
183  * Parse an archive specification such as "archive.a(member1 member2.${EXT})",
185  * beyond the archive specification and any trailing whitespace.
270 			    "in archive specification");
282 		 * SuffExpandChildren, both for the archive and the member
287 		 * This slows down archive specs with dynamic sources, since
300 			 * Now form an archive spec and recurse to deal with
364  * Locate a member in an archive.
369 ArchStatMember(const char *archive, const char *member, bool addToCache)
373 	size_t size;		/* Size of archive member */
385 		if (strcmp(a->name, archive) == 0)
412 		 * Since the archive is not to be cached, assume there's no
417 		arch = ArchFindMember(archive, member, &sarh, "r");
425 	arch = fopen(archive, "r");
436 	ar->name = bmake_strdup(archive);
536  * If a table is read, the file pointer is moved to the next archive member.
539  *	-1: Bad data in archive
562 		 * This is a table of archive names, so we build one for
579 		    "Found svr4 archive name table with %lu entries\n",
634  * Load the header of an archive member.  The mode is "r" for read-only
637  * Upon successful return, the archive file is positioned at the start of the
644 ArchFindMember(const char *archive, const char *member,
648 	int size;		/* Size of archive member */
652 	arch = fopen(archive, mode);
674 		DEBUG5(ARCH, "Reading archive %s member %.*s mtime %.*s\n",
675 		    archive,
746  * Update the ar_date of the member of an archive, on disk but not in the
747  * GNode.  Update the st_mtime of the entire archive as well.  For a library,
796  * Update the mtime of the GNode with the mtime from the archive member on
812  * Given a nonexistent archive member's node, update gn->mtime from its
825 			 * If the parent is an archive specification and is
926  *	We don't compare the archive time vs. TOC time because they can be
929  *	archive, not by ranlib rules, which affect the TOC.