Beispiel #1
0
static void
update_totals(const xz_file_info *xfi)
{
	// TODO: Integer overflow checks
	++totals.files;
	totals.streams += lzma_index_stream_count(xfi->idx);
	totals.blocks += lzma_index_block_count(xfi->idx);
	totals.compressed_size += lzma_index_file_size(xfi->idx);
	totals.uncompressed_size += lzma_index_uncompressed_size(xfi->idx);
	totals.stream_padding += xfi->stream_padding;
	totals.checks |= lzma_index_checks(xfi->idx);

	if (totals.memusage_max < xfi->memusage_max)
		totals.memusage_max = xfi->memusage_max;

	totals.all_have_sizes &= xfi->all_have_sizes;

	return;
}
Beispiel #2
0
static bool
print_info_basic(const xz_file_info *xfi, file_pair *pair)
{
	static bool headings_displayed = false;
	if (!headings_displayed) {
		headings_displayed = true;
		// TRANSLATORS: These are column headings. From Strms (Streams)
		// to Ratio, the columns are right aligned. Check and Filename
		// are left aligned. If you need longer words, it's OK to
		// use two lines here. Test with "xz -l foo.xz".
		puts(_("Strms  Blocks   Compressed Uncompressed  Ratio  "
				"Check   Filename"));
	}

	char checks[CHECKS_STR_SIZE];
	get_check_names(checks, lzma_index_checks(xfi->idx), false);

	const char *cols[7] = {
		uint64_to_str(lzma_index_stream_count(xfi->idx), 0),
		uint64_to_str(lzma_index_block_count(xfi->idx), 1),
		uint64_to_nicestr(lzma_index_file_size(xfi->idx),
			NICESTR_B, NICESTR_TIB, false, 2),
		uint64_to_nicestr(lzma_index_uncompressed_size(xfi->idx),
			NICESTR_B, NICESTR_TIB, false, 3),
		get_ratio(lzma_index_file_size(xfi->idx),
			lzma_index_uncompressed_size(xfi->idx)),
		checks,
		pair->src_name,
	};
	printf("%*s %*s  %*s  %*s  %*s  %-*s %s\n",
			tuklib_mbstr_fw(cols[0], 5), cols[0],
			tuklib_mbstr_fw(cols[1], 7), cols[1],
			tuklib_mbstr_fw(cols[2], 11), cols[2],
			tuklib_mbstr_fw(cols[3], 11), cols[3],
			tuklib_mbstr_fw(cols[4], 5), cols[4],
			tuklib_mbstr_fw(cols[5], 7), cols[5],
			cols[6]);

	return false;
}
Beispiel #3
0
static bool
print_info_robot(xz_file_info *xfi, file_pair *pair)
{
	char checks[CHECKS_STR_SIZE];
	get_check_names(checks, lzma_index_checks(xfi->idx), false);

	printf("name\t%s\n", pair->src_name);

	printf("file\t%" PRIu64 "\t%" PRIu64 "\t%" PRIu64 "\t%" PRIu64
			"\t%s\t%s\t%" PRIu64 "\n",
			lzma_index_stream_count(xfi->idx),
			lzma_index_block_count(xfi->idx),
			lzma_index_file_size(xfi->idx),
			lzma_index_uncompressed_size(xfi->idx),
			get_ratio(lzma_index_file_size(xfi->idx),
				lzma_index_uncompressed_size(xfi->idx)),
			checks,
			xfi->stream_padding);

	if (message_verbosity_get() >= V_VERBOSE) {
		lzma_index_iter iter;
		lzma_index_iter_init(&iter, xfi->idx);

		while (!lzma_index_iter_next(&iter, LZMA_INDEX_ITER_STREAM))
			printf("stream\t%" PRIu64 "\t%" PRIu64 "\t%" PRIu64
				"\t%" PRIu64 "\t%" PRIu64 "\t%" PRIu64
				"\t%s\t%s\t%" PRIu64 "\n",
				iter.stream.number,
				iter.stream.block_count,
				iter.stream.compressed_offset,
				iter.stream.uncompressed_offset,
				iter.stream.compressed_size,
				iter.stream.uncompressed_size,
				get_ratio(iter.stream.compressed_size,
					iter.stream.uncompressed_size),
				check_names[iter.stream.flags->check],
				iter.stream.padding);

		lzma_index_iter_rewind(&iter);
		block_header_info bhi;

		while (!lzma_index_iter_next(&iter, LZMA_INDEX_ITER_BLOCK)) {
			if (message_verbosity_get() >= V_DEBUG
					&& parse_details(
						pair, &iter, &bhi, xfi))
				return true;

			printf("block\t%" PRIu64 "\t%" PRIu64 "\t%" PRIu64
					"\t%" PRIu64 "\t%" PRIu64
					"\t%" PRIu64 "\t%" PRIu64 "\t%s\t%s",
					iter.stream.number,
					iter.block.number_in_stream,
					iter.block.number_in_file,
					iter.block.compressed_file_offset,
					iter.block.uncompressed_file_offset,
					iter.block.total_size,
					iter.block.uncompressed_size,
					get_ratio(iter.block.total_size,
						iter.block.uncompressed_size),
					check_names[iter.stream.flags->check]);

			if (message_verbosity_get() >= V_DEBUG)
				printf("\t%s\t%" PRIu32 "\t%s\t%" PRIu64
						"\t%" PRIu64 "\t%s",
						check_value,
						bhi.header_size,
						bhi.flags,
						bhi.compressed_size,
						bhi.memusage,
						bhi.filter_chain);

			putchar('\n');
		}
	}

	if (message_verbosity_get() >= V_DEBUG)
		printf("summary\t%" PRIu64 "\t%s\t%" PRIu32 "\n",
				xfi->memusage_max,
				xfi->all_have_sizes ? "yes" : "no",
				xfi->min_version);

	return false;
}
Beispiel #4
0
static bool
print_info_adv(xz_file_info *xfi, file_pair *pair)
{
	// Print the overall information.
	print_adv_helper(lzma_index_stream_count(xfi->idx),
			lzma_index_block_count(xfi->idx),
			lzma_index_file_size(xfi->idx),
			lzma_index_uncompressed_size(xfi->idx),
			lzma_index_checks(xfi->idx),
			xfi->stream_padding);

	// Size of the biggest Check. This is used to calculate the width
	// of the CheckVal field. The table would get insanely wide if
	// we always reserved space for 64-byte Check (128 chars as hex).
	uint32_t check_max = 0;

	// Print information about the Streams.
	//
	// TRANSLATORS: The second line is column headings. All except
	// Check are right aligned; Check is left aligned. Test with
	// "xz -lv foo.xz".
	puts(_("  Streams:\n    Stream    Blocks"
			"      CompOffset    UncompOffset"
			"        CompSize      UncompSize  Ratio"
			"  Check      Padding"));

	lzma_index_iter iter;
	lzma_index_iter_init(&iter, xfi->idx);

	while (!lzma_index_iter_next(&iter, LZMA_INDEX_ITER_STREAM)) {
		const char *cols1[4] = {
			uint64_to_str(iter.stream.number, 0),
			uint64_to_str(iter.stream.block_count, 1),
			uint64_to_str(iter.stream.compressed_offset, 2),
			uint64_to_str(iter.stream.uncompressed_offset, 3),
		};
		printf("    %*s %*s %*s %*s ",
				tuklib_mbstr_fw(cols1[0], 6), cols1[0],
				tuklib_mbstr_fw(cols1[1], 9), cols1[1],
				tuklib_mbstr_fw(cols1[2], 15), cols1[2],
				tuklib_mbstr_fw(cols1[3], 15), cols1[3]);

		const char *cols2[5] = {
			uint64_to_str(iter.stream.compressed_size, 0),
			uint64_to_str(iter.stream.uncompressed_size, 1),
			get_ratio(iter.stream.compressed_size,
				iter.stream.uncompressed_size),
			_(check_names[iter.stream.flags->check]),
			uint64_to_str(iter.stream.padding, 2),
		};
		printf("%*s %*s  %*s  %-*s %*s\n",
				tuklib_mbstr_fw(cols2[0], 15), cols2[0],
				tuklib_mbstr_fw(cols2[1], 15), cols2[1],
				tuklib_mbstr_fw(cols2[2], 5), cols2[2],
				tuklib_mbstr_fw(cols2[3], 10), cols2[3],
				tuklib_mbstr_fw(cols2[4], 7), cols2[4]);

		// Update the maximum Check size.
		if (lzma_check_size(iter.stream.flags->check) > check_max)
			check_max = lzma_check_size(iter.stream.flags->check);
	}

	// Cache the verbosity level to a local variable.
	const bool detailed = message_verbosity_get() >= V_DEBUG;

	// Information collected from Block Headers
	block_header_info bhi;

	// Print information about the Blocks but only if there is
	// at least one Block.
	if (lzma_index_block_count(xfi->idx) > 0) {
		// Calculate the width of the CheckVal field.
		const int checkval_width = my_max(8, 2 * check_max);

		// TRANSLATORS: The second line is column headings. All
		// except Check are right aligned; Check is left aligned.
		printf(_("  Blocks:\n    Stream     Block"
			"      CompOffset    UncompOffset"
			"       TotalSize      UncompSize  Ratio  Check"));

		if (detailed) {
			// TRANSLATORS: These are additional column headings
			// for the most verbose listing mode. CheckVal
			// (Check value), Flags, and Filters are left aligned.
			// Header (Block Header Size), CompSize, and MemUsage
			// are right aligned. %*s is replaced with 0-120
			// spaces to make the CheckVal column wide enough.
			// Test with "xz -lvv foo.xz".
			printf(_("      CheckVal %*s Header  Flags        "
					"CompSize    MemUsage  Filters"),
					checkval_width - 8, "");
		}

		putchar('\n');

		lzma_index_iter_init(&iter, xfi->idx);

		// Iterate over the Blocks.
		while (!lzma_index_iter_next(&iter, LZMA_INDEX_ITER_BLOCK)) {
			if (detailed && parse_details(pair, &iter, &bhi, xfi))
					return true;

			const char *cols1[4] = {
				uint64_to_str(iter.stream.number, 0),
				uint64_to_str(
					iter.block.number_in_stream, 1),
				uint64_to_str(
					iter.block.compressed_file_offset, 2),
				uint64_to_str(
					iter.block.uncompressed_file_offset, 3)
			};
			printf("    %*s %*s %*s %*s ",
				tuklib_mbstr_fw(cols1[0], 6), cols1[0],
				tuklib_mbstr_fw(cols1[1], 9), cols1[1],
				tuklib_mbstr_fw(cols1[2], 15), cols1[2],
				tuklib_mbstr_fw(cols1[3], 15), cols1[3]);

			const char *cols2[4] = {
				uint64_to_str(iter.block.total_size, 0),
				uint64_to_str(iter.block.uncompressed_size,
						1),
				get_ratio(iter.block.total_size,
					iter.block.uncompressed_size),
				_(check_names[iter.stream.flags->check])
			};
			printf("%*s %*s  %*s  %-*s",
				tuklib_mbstr_fw(cols2[0], 15), cols2[0],
				tuklib_mbstr_fw(cols2[1], 15), cols2[1],
				tuklib_mbstr_fw(cols2[2], 5), cols2[2],
				tuklib_mbstr_fw(cols2[3], detailed ? 11 : 1),
					cols2[3]);

			if (detailed) {
				const lzma_vli compressed_size
						= iter.block.unpadded_size
						- bhi.header_size
						- lzma_check_size(
						iter.stream.flags->check);

				const char *cols3[6] = {
					check_value,
					uint64_to_str(bhi.header_size, 0),
					bhi.flags,
					uint64_to_str(compressed_size, 1),
					uint64_to_str(
						round_up_to_mib(bhi.memusage),
						2),
					bhi.filter_chain
				};
				// Show MiB for memory usage, because it
				// is the only size which is not in bytes.
				printf("%-*s  %*s  %-5s %*s %*s MiB  %s",
					checkval_width, cols3[0],
					tuklib_mbstr_fw(cols3[1], 6), cols3[1],
					cols3[2],
					tuklib_mbstr_fw(cols3[3], 15),
						cols3[3],
					tuklib_mbstr_fw(cols3[4], 7), cols3[4],
					cols3[5]);
			}

			putchar('\n');
		}
	}

	if (detailed) {
		printf(_("  Memory needed:      %s MiB\n"), uint64_to_str(
				round_up_to_mib(xfi->memusage_max), 0));
		printf(_("  Sizes in headers:   %s\n"),
				xfi->all_have_sizes ? _("Yes") : _("No"));
		printf(_("  Minimum XZ Utils version: %s\n"),
				xz_ver_to_str(xfi->min_version));
	}

	return false;
}