libarchive/libarchive/archive_write_set_format_pax.c

7  * Redistribution and use in source and binary forms, with or without
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
102 static char		*url_encode(const char *in);
171 		 * The character-set we can use are defined in
255 	/* Skip trailing zeros in the fractional part. */
333 	 * counting the number of base-10 digits in 'len' and
599 			  "Can't record entry in tar file without pathname");
682 			 * On Windows, this is a backup operation just in
808 	/* Make sure the path separators in pathname, hardlink and symlink
926 	 * in binary-mode. */
975 		 * it in the ustar header if it will fit.  Yes, this
976 		 * duplicates some of the logic in
980 			/* Fits in the old 100-char tar name field. */
988 			/* We can put it in the ustar header if it's
1119 	 * Technically, the mtime field in the ustar header can
1124 	 * high-resolution timestamp in "restricted pax" mode.
1155 	 * Libarchive used to include these in extended headers for
1158 	 * them in full pax format.
1184 	 * The following items are handled differently in "pax
1185 	 * restricted" format.  In particular, in "pax restricted"
1314 	 * Pax-restricted does not store data for hardlinks, in order
1328 	 * need to select this behavior, in which case the following
1353 	 * readers are supposed to ignore the file size in the main
1356 	 * For maximum compatibility, I permit numeric extensions in
1358 	 * correct, even if it's in a format that only some
1368 	 *  up to 2^63 in this implementation, with the potential to
1528  *   * If the original name ends in a '/', the new name must also end in a '/'
1553 	/* Step 0: Quick bailout in a common case. */
1585 	/* Adjust filename_end so that filename + insert fits in 99 chars. */
1653  * Joerg Schilling has argued that this is unnecessary because, in
1658  * tempting argument, in part because it's simpler than the SUSv3
1681 		/* Ends in "/", remove the '/' */
1686 		/* Ends in "/.", remove the '.' */
1749 		/* Ends in "/", remove the '/' */
1754 		/* Ends in "/.", remove the '.' */
1894  * so that there will be no '=' characters in the result.
1897 url_encode(const char *in)
1904 	for (s = in; *s != '\0'; s++) {
1915 	for (s = in, d = out; *s != '\0'; s++) {