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-rw-r--r--src/xz/list.c652
1 files changed, 471 insertions, 181 deletions
diff --git a/src/xz/list.c b/src/xz/list.c
index 3de838cd..dda7c9bd 100644
--- a/src/xz/list.c
+++ b/src/xz/list.c
@@ -14,6 +14,72 @@
#include "tuklib_integer.h"
+/// Information about a .xz file
+typedef struct {
+ /// Combined Index of all Streams in the file
+ lzma_index *idx;
+
+ /// Total amount of Stream Padding
+ uint64_t stream_padding;
+
+ /// Highest memory usage so far
+ uint64_t memusage_max;
+
+ /// True if all Blocks so far have Compressed Size and
+ /// Uncompressed Size fields
+ bool all_have_sizes;
+
+} xz_file_info;
+
+#define XZ_FILE_INFO_INIT { NULL, 0, 0, true }
+
+
+/// Information about a .xz Block
+typedef struct {
+ /// Size of the Block Header
+ uint32_t header_size;
+
+ /// A few of the Block Flags as a string
+ char flags[3];
+
+ /// Size of the Compressed Data field in the Block
+ lzma_vli compressed_size;
+
+ /// Decoder memory usage for this Block
+ uint64_t memusage;
+
+ /// The filter chain of this Block in human-readable form
+ const char *filter_chain;
+
+} block_header_info;
+
+
+/// Check ID to string mapping
+static const char check_names[LZMA_CHECK_ID_MAX + 1][12] = {
+ "None",
+ "CRC32",
+ "Unknown-2",
+ "Unknown-3",
+ "CRC64",
+ "Unknown-5",
+ "Unknown-6",
+ "Unknown-7",
+ "Unknown-8",
+ "Unknown-9",
+ "SHA-256",
+ "Unknown-11",
+ "Unknown-12",
+ "Unknown-13",
+ "Unknown-14",
+ "Unknown-15",
+};
+
+
+/// Value of the Check field as hexadecimal string.
+/// This is set by parse_check_value().
+static char check_value[2 * LZMA_CHECK_SIZE_MAX + 1];
+
+
/// Totals that are displayed if there was more than one file.
/// The "files" counter is also used in print_info_adv() to show
/// the file number.
@@ -23,15 +89,17 @@ static struct {
uint64_t blocks;
uint64_t compressed_size;
uint64_t uncompressed_size;
+ uint64_t stream_padding;
+ uint64_t memusage_max;
uint32_t checks;
-} totals = { 0, 0, 0, 0, 0, 0 };
+ bool all_have_sizes;
+} totals = { 0, 0, 0, 0, 0, 0, 0, 0, true };
/// \brief Parse the Index(es) from the given .xz file
///
-/// \param idx If decoding is successful, *idx will be set to point
-/// to lzma_index containing the decoded information.
-/// On error, *idx is not modified.
+/// \param xfi Pointer to structure where the decoded information
+/// is stored.
/// \param pair Input file
///
/// \return On success, false is returned. On error, true is returned.
@@ -40,7 +108,7 @@ static struct {
// takes a callback function to parse the Index(es) from a .xz file to make
// it easy for applications.
static bool
-parse_indexes(lzma_index **idx, file_pair *pair)
+parse_indexes(xz_file_info *xfi, file_pair *pair)
{
if (pair->src_st.st_size <= 0) {
message_error(_("%s: File is empty"), pair->src_name);
@@ -257,12 +325,14 @@ parse_indexes(lzma_index **idx, file_pair *pair)
combined_index = this_index;
this_index = NULL;
+ xfi->stream_padding += stream_padding;
+
} while (pos > 0);
lzma_end(&strm);
// All OK. Make combined_index available to the caller.
- *idx = combined_index;
+ xfi->idx = combined_index;
return false;
error:
@@ -274,6 +344,193 @@ error:
}
+/// \brief Parse the Block Header
+///
+/// The result is stored into *bhi. The caller takes care of initializing it.
+///
+/// \return False on success, true on error.
+static bool
+parse_block_header(file_pair *pair, const lzma_index_iter *iter,
+ block_header_info *bhi, xz_file_info *xfi)
+{
+#if IO_BUFFER_SIZE < LZMA_BLOCK_HEADER_SIZE_MAX
+# error IO_BUFFER_SIZE < LZMA_BLOCK_HEADER_SIZE_MAX
+#endif
+
+ // Get the whole Block Header with one read, but don't read past
+ // the end of the Block (or even its Check field).
+ const uint32_t size = my_min(iter->block.total_size
+ - lzma_check_size(iter->stream.flags->check),
+ LZMA_BLOCK_HEADER_SIZE_MAX);
+ io_buf buf;
+ if (io_pread(pair, &buf, size, iter->block.compressed_file_offset))
+ return true;
+
+ // Zero would mean Index Indicator and thus not a valid Block.
+ if (buf.u8[0] == 0)
+ goto data_error;
+
+ lzma_block block;
+ lzma_filter filters[LZMA_FILTERS_MAX + 1];
+
+ // Initialize the pointers so that they can be passed to free().
+ for (size_t i = 0; i < ARRAY_SIZE(filters); ++i)
+ filters[i].options = NULL;
+
+ // Initialize the block structure and decode Block Header Size.
+ block.version = 0;
+ block.check = iter->stream.flags->check;
+ block.filters = filters;
+
+ block.header_size = lzma_block_header_size_decode(buf.u8[0]);
+ if (block.header_size > size)
+ goto data_error;
+
+ // Decode the Block Header.
+ switch (lzma_block_header_decode(&block, NULL, buf.u8)) {
+ case LZMA_OK:
+ break;
+
+ case LZMA_OPTIONS_ERROR:
+ message_error("%s: %s", pair->src_name,
+ message_strm(LZMA_OPTIONS_ERROR));
+ return true;
+
+ case LZMA_DATA_ERROR:
+ goto data_error;
+
+ default:
+ message_bug();
+ }
+
+ // Check the Block Flags. These must be done before calling
+ // lzma_block_compressed_size(), because it overwrites
+ // block.compressed_size.
+ bhi->flags[0] = block.compressed_size != LZMA_VLI_UNKNOWN
+ ? 'c' : '-';
+ bhi->flags[1] = block.uncompressed_size != LZMA_VLI_UNKNOWN
+ ? 'u' : '-';
+ bhi->flags[2] = '\0';
+
+ // Collect information if all Blocks have both Compressed Size
+ // and Uncompressed Size fields. They can be useful e.g. for
+ // multi-threaded decompression so it can be useful to know it.
+ xfi->all_have_sizes &= block.compressed_size != LZMA_VLI_UNKNOWN
+ && block.uncompressed_size != LZMA_VLI_UNKNOWN;
+
+ // Validate or set block.compressed_size.
+ switch (lzma_block_compressed_size(&block,
+ iter->block.unpadded_size)) {
+ case LZMA_OK:
+ break;
+
+ case LZMA_DATA_ERROR:
+ goto data_error;
+
+ default:
+ message_bug();
+ }
+
+ // Copy the known sizes.
+ bhi->header_size = block.header_size;
+ bhi->compressed_size = block.compressed_size;
+
+ // Calculate the decoder memory usage and update the maximum
+ // memory usage of this Block.
+ bhi->memusage = lzma_raw_decoder_memusage(filters);
+ if (xfi->memusage_max < bhi->memusage)
+ xfi->memusage_max = bhi->memusage;
+
+ // Convert the filter chain to human readable form.
+ bhi->filter_chain = message_filters_to_str(filters, false);
+
+ // Free the memory allocated by lzma_block_header_decode().
+ for (size_t i = 0; filters[i].id != LZMA_VLI_UNKNOWN; ++i)
+ free(filters[i].options);
+
+ return false;
+
+data_error:
+ // Show the error message.
+ message_error("%s: %s", pair->src_name,
+ message_strm(LZMA_DATA_ERROR));
+
+ // Free the memory allocated by lzma_block_header_decode().
+ // This is truly needed only if we get here after a succcessful
+ // call to lzma_block_header_decode() but it doesn't hurt to
+ // always do it.
+ for (size_t i = 0; filters[i].id != LZMA_VLI_UNKNOWN; ++i)
+ free(filters[i].options);
+
+ return true;
+}
+
+
+/// \brief Parse the Check field and put it into check_value[]
+///
+/// \return False on success, true on error.
+static bool
+parse_check_value(file_pair *pair, const lzma_index_iter *iter)
+{
+ // Don't read anything from the file if there is no integrity Check.
+ if (iter->stream.flags->check == LZMA_CHECK_NONE) {
+ snprintf(check_value, sizeof(check_value), "---");
+ return false;
+ }
+
+ // Locate and read the Check field.
+ const uint32_t size = lzma_check_size(iter->stream.flags->check);
+ const off_t offset = iter->block.compressed_file_offset
+ + iter->block.total_size - size;
+ io_buf buf;
+ if (io_pread(pair, &buf, size, offset))
+ return true;
+
+ // CRC32 and CRC64 are in little endian. Guess that all the future
+ // 32-bit and 64-bit Check values are little endian too. It shouldn't
+ // be a too big problem if this guess is wrong.
+ if (size == 4)
+ snprintf(check_value, sizeof(check_value),
+ "%08" PRIx32, conv32le(buf.u32[0]));
+ else if (size == 8)
+ snprintf(check_value, sizeof(check_value),
+ "%016" PRIx64, conv64le(buf.u64[0]));
+ else
+ for (size_t i = 0; i < size; ++i)
+ snprintf(check_value + i * 2, 3, "%02x", buf.u8[i]);
+
+ return false;
+}
+
+
+/// \brief Parse detailed information about a Block
+///
+/// Since this requires seek(s), listing information about all Blocks can
+/// be slow.
+///
+/// \param pair Input file
+/// \param iter Location of the Block whose Check value should
+/// be printed.
+/// \param bhi Pointer to structure where to store the information
+/// about the Block Header field.
+///
+/// \return False on success, true on error. If an error occurs,
+/// the error message is printed too so the caller doesn't
+/// need to worry about that.
+static bool
+parse_details(file_pair *pair, const lzma_index_iter *iter,
+ block_header_info *bhi, xz_file_info *xfi)
+{
+ if (parse_block_header(pair, iter, bhi, xfi))
+ return true;
+
+ if (parse_check_value(pair, iter))
+ return true;
+
+ return false;
+}
+
+
/// \brief Get the compression ratio
///
/// This has slightly different format than that is used by in message.c.
@@ -294,26 +551,6 @@ get_ratio(uint64_t compressed_size, uint64_t uncompressed_size)
}
-static const char check_names[LZMA_CHECK_ID_MAX + 1][12] = {
- "None",
- "CRC32",
- "Unknown-2",
- "Unknown-3",
- "CRC64",
- "Unknown-5",
- "Unknown-6",
- "Unknown-7",
- "Unknown-8",
- "Unknown-9",
- "SHA-256",
- "Unknown-11",
- "Unknown-12",
- "Unknown-13",
- "Unknown-14",
- "Unknown-15",
-};
-
-
/// \brief Get a comma-separated list of Check names
///
/// \param checks Bit mask of Checks to print
@@ -345,51 +582,8 @@ get_check_names(uint32_t checks, bool space_after_comma)
}
-/// \brief Read the Check value from the .xz file and print it
-///
-/// Since this requires a seek, listing all Check values for all Blocks can
-/// be slow.
-///
-/// \param pair Input file
-/// \param iter Location of the Block whose Check value should
-/// be printed.
-///
-/// \return False on success, true on I/O error.
static bool
-print_check_value(file_pair *pair, const lzma_index_iter *iter)
-{
- // Don't read anything from the file if there is no integrity Check.
- if (iter->stream.flags->check == LZMA_CHECK_NONE) {
- printf("---");
- return false;
- }
-
- // Locate and read the Check field.
- const uint32_t size = lzma_check_size(iter->stream.flags->check);
- const off_t offset = iter->block.compressed_file_offset
- + iter->block.total_size - size;
- io_buf buf;
- if (io_pread(pair, &buf, size, offset))
- return true;
-
- // CRC32 and CRC64 are in little endian. Guess that all the future
- // 32-bit and 64-bit Check values are little endian too. It shouldn't
- // be a too big problem if this guess is wrong.
- if (size == 4) {
- printf("%08" PRIx32, conv32le(buf.u32[0]));
- } else if (size == 8) {
- printf("%016" PRIx64, conv64le(buf.u64[0]));
- } else {
- for (size_t i = 0; i < size; ++i)
- printf("%02x", buf.u8[i]);
- }
-
- return false;
-}
-
-
-static void
-print_info_basic(const lzma_index *idx, file_pair *pair)
+print_info_basic(const xz_file_info *xfi, file_pair *pair)
{
static bool headings_displayed = false;
if (!headings_displayed) {
@@ -403,29 +597,30 @@ print_info_basic(const lzma_index *idx, file_pair *pair)
}
printf("%5s %7s %11s %11s %5s %-7s %s\n",
- uint64_to_str(lzma_index_stream_count(idx), 0),
- uint64_to_str(lzma_index_block_count(idx), 1),
- uint64_to_nicestr(lzma_index_file_size(idx),
+ 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(idx),
+ uint64_to_nicestr(
+ lzma_index_uncompressed_size(xfi->idx),
NICESTR_B, NICESTR_TIB, false, 3),
- get_ratio(lzma_index_file_size(idx),
- lzma_index_uncompressed_size(idx)),
- get_check_names(lzma_index_checks(idx), false),
+ get_ratio(lzma_index_file_size(xfi->idx),
+ lzma_index_uncompressed_size(xfi->idx)),
+ get_check_names(lzma_index_checks(xfi->idx), false),
pair->src_name);
- return;
+ return false;
}
static void
print_adv_helper(uint64_t stream_count, uint64_t block_count,
uint64_t compressed_size, uint64_t uncompressed_size,
- uint32_t checks)
+ uint32_t checks, uint64_t stream_padding)
{
- printf(_(" Stream count: %s\n"),
+ printf(_(" Streams: %s\n"),
uint64_to_str(stream_count, 0));
- printf(_(" Block count: %s\n"),
+ printf(_(" Blocks: %s\n"),
uint64_to_str(block_count, 0));
printf(_(" Compressed size: %s\n"),
uint64_to_nicestr(compressed_size,
@@ -437,127 +632,187 @@ print_adv_helper(uint64_t stream_count, uint64_t block_count,
get_ratio(compressed_size, uncompressed_size));
printf(_(" Check: %s\n"),
get_check_names(checks, true));
+ printf(_(" Stream padding: %s\n"),
+ uint64_to_nicestr(stream_padding,
+ NICESTR_B, NICESTR_TIB, true, 0));
return;
}
-static void
-print_info_adv(const lzma_index *idx, file_pair *pair)
+static bool
+print_info_adv(xz_file_info *xfi, file_pair *pair)
{
// Print the overall information.
- print_adv_helper(lzma_index_stream_count(idx),
- lzma_index_block_count(idx),
- lzma_index_file_size(idx),
- lzma_index_uncompressed_size(idx),
- lzma_index_checks(idx));
-
- // TODO: The rest of this function needs some work. Currently
- // the offsets are not printed, which could be useful even when
- // printed in a less accurate format. On the other hand, maybe
- // this should print the information with exact byte values,
- // or maybe there should be at least an option to do that.
- //
- // We could also display some other info. E.g. it could be useful
- // to quickly see how big is the biggest Block (uncompressed size)
- // and if all Blocks have Compressed Size and Uncompressed Size
- // fields present, which can be used e.g. for multithreaded
- // decompression.
-
- // Avoid printing Stream and Block lists when they wouldn't be useful.
- bool show_blocks = false;
- if (lzma_index_stream_count(idx) > 1) {
- puts(_(" Streams:"));
- puts(_(" Number Blocks Compressed "
- "Uncompressed Ratio Check"));
-
- lzma_index_iter iter;
- lzma_index_iter_init(&iter, idx);
- while (!lzma_index_iter_next(&iter, LZMA_INDEX_ITER_STREAM)) {
- if (iter.stream.block_count > 1)
- show_blocks = true;
-
- printf(" %8s %10s %11s %11s %5s %s\n",
+ 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.
+ 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)) {
+ printf(" %6s %9s %15s %15s ",
uint64_to_str(iter.stream.number, 0),
uint64_to_str(iter.stream.block_count, 1),
- uint64_to_nicestr(
- iter.stream.compressed_size,
- NICESTR_B, NICESTR_TIB, false, 2),
- uint64_to_nicestr(
- iter.stream.uncompressed_size,
- NICESTR_B, NICESTR_TIB, false, 3),
+ uint64_to_str(
+ iter.stream.compressed_offset, 2),
+ uint64_to_str(
+ iter.stream.uncompressed_offset, 3));
+ printf("%15s %15s %5s %-10s %7s\n",
+ 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]);
- }
+ check_names[iter.stream.flags->check],
+ uint64_to_str(iter.stream.padding, 2));
+
+ // Update the maximum Check size.
+ if (lzma_check_size(iter.stream.flags->check) > check_max)
+ check_max = lzma_check_size(iter.stream.flags->check);
}
- if (show_blocks || lzma_index_block_count(idx)
- > lzma_index_stream_count(idx)
- || message_verbosity_get() >= V_DEBUG) {
- puts(_(" Blocks:"));
- // FIXME: Number in Stream/file, which one is better?
- puts(_(" Stream Number Compressed "
- "Uncompressed Ratio Check"));
+ // Cache the verbosity level to a local variable.
+ const bool detailed = message_verbosity_get() >= V_DEBUG;
- lzma_index_iter iter;
- lzma_index_iter_init(&iter, idx);
+ // 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);
+
+ // Print the headings.
+ printf(_(" Blocks:\n Stream Block"
+ " CompOffset UncompOffset"
+ " TotalSize UncompSize Ratio Check"));
+
+ if (detailed)
+ printf(_(" %-*s Header Flags CompSize"
+ " MemUsage Filters"),
+ checkval_width, _("CheckVal"));
+
+ putchar('\n');
+
+ lzma_index_iter_init(&iter, xfi->idx);
+
+ // Iterate over the Blocks.
while (!lzma_index_iter_next(&iter, LZMA_INDEX_ITER_BLOCK)) {
- printf(" %8s %10s %11s %11s %5s %-7s",
+ if (detailed && parse_details(pair, &iter, &bhi, xfi))
+ return true;
+
+ printf(" %6s %9s %15s %15s ",
uint64_to_str(iter.stream.number, 0),
- uint64_to_str(iter.block.number_in_stream, 1),
- uint64_to_nicestr(iter.block.total_size,
- NICESTR_B, NICESTR_TIB, false, 2),
- uint64_to_nicestr(
- iter.block.uncompressed_size,
- NICESTR_B, NICESTR_TIB, false, 3),
+ 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("%15s %15s %5s %-*s",
+ 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),
+ detailed ? 11 : 1,
check_names[iter.stream.flags->check]);
- if (message_verbosity_get() >= V_DEBUG)
- if (print_check_value(pair, &iter))
- return;
+ if (detailed) {
+ // Show MiB for memory usage, because it
+ // is the only size which is not in bytes.
+ const lzma_vli compressed_size
+ = iter.block.unpadded_size
+ - bhi.header_size
+ - lzma_check_size(
+ iter.stream.flags->check);
+ printf("%-*s %6s %-5s %15s %7s MiB %s",
+ checkval_width, 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);
+ }
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"));
+ }
+
+ return false;
}
-static void
-print_info_robot(const lzma_index *idx, file_pair *pair)
+static bool
+print_info_robot(xz_file_info *xfi, file_pair *pair)
{
+ printf("name\t%s\n", pair->src_name);
+
printf("file\t%" PRIu64 "\t%" PRIu64 "\t%" PRIu64 "\t%" PRIu64
- "\t%s\t%s\t%s\n",
- lzma_index_stream_count(idx),
- lzma_index_block_count(idx),
- lzma_index_file_size(idx),
- lzma_index_uncompressed_size(idx),
- get_ratio(lzma_index_file_size(idx),
- lzma_index_uncompressed_size(idx)),
- get_check_names(lzma_index_checks(idx), false),
- pair->src_name);
+ "\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)),
+ get_check_names(lzma_index_checks(xfi->idx), false),
+ xfi->stream_padding);
if (message_verbosity_get() >= V_VERBOSE) {
lzma_index_iter iter;
- lzma_index_iter_init(&iter, idx);
+ 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%s\t%" PRIu64 "\t%s\n",
+ "\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),
- iter.stream.padding,
- check_names[iter.stream.flags->check]);
+ 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",
@@ -572,30 +827,46 @@ print_info_robot(const lzma_index *idx, file_pair *pair)
iter.block.uncompressed_size),
check_names[iter.stream.flags->check]);
- if (message_verbosity_get() >= V_DEBUG) {
- putchar('\t');
- if (print_check_value(pair, &iter))
- return;
- }
+ 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');
}
}
- return;
+ if (message_verbosity_get() >= V_DEBUG)
+ printf("summary\t%" PRIu64 "\t%s\n",
+ xfi->memusage_max,
+ xfi->all_have_sizes ? "yes" : "no");
+
+ return false;
}
static void
-update_totals(const lzma_index *idx)
+update_totals(const xz_file_info *xfi)
{
// TODO: Integer overflow checks
++totals.files;
- totals.streams += lzma_index_stream_count(idx);
- totals.blocks += lzma_index_block_count(idx);
- totals.compressed_size += lzma_index_file_size(idx);
- totals.uncompressed_size += lzma_index_uncompressed_size(idx);
- totals.checks |= lzma_index_checks(idx);
+ 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;
}
@@ -647,7 +918,14 @@ print_totals_adv(void)
uint64_to_str(totals.files, 0));
print_adv_helper(totals.streams, totals.blocks,
totals.compressed_size, totals.uncompressed_size,
- totals.checks);
+ totals.checks, totals.stream_padding);
+
+ if (message_verbosity_get() >= V_DEBUG) {
+ printf(_(" Memory needed: %s MiB\n"), uint64_to_str(
+ round_up_to_mib(totals.memusage_max), 0));
+ printf(_(" Sizes in headers: %s\n"),
+ totals.all_have_sizes ? _("Yes") : _("No"));
+ }
return;
}
@@ -657,7 +935,7 @@ static void
print_totals_robot(void)
{
printf("totals\t%" PRIu64 "\t%" PRIu64 "\t%" PRIu64 "\t%" PRIu64
- "\t%s\t%s\t%" PRIu64 "\n",
+ "\t%s\t%s\t%" PRIu64 "\t%" PRIu64,
totals.streams,
totals.blocks,
totals.compressed_size,
@@ -665,8 +943,16 @@ print_totals_robot(void)
get_ratio(totals.compressed_size,
totals.uncompressed_size),
get_check_names(totals.checks, false),
+ totals.stream_padding,
totals.files);
+ if (message_verbosity_get() >= V_DEBUG)
+ printf("\t%" PRIu64 "\t%s",
+ totals.memusage_max,
+ totals.all_have_sizes ? "yes" : "no");
+
+ putchar('\n');
+
return;
}
@@ -716,11 +1002,9 @@ list_file(const char *filename)
if (pair == NULL)
return;
- lzma_index *idx;
- if (!parse_indexes(&idx, pair)) {
- // Update the totals that are displayed after all
- // the individual files have been listed.
- update_totals(idx);
+ xz_file_info xfi = XZ_FILE_INFO_INIT;
+ if (!parse_indexes(&xfi, pair)) {
+ bool fail;
// We have three main modes:
// - --robot, which has submodes if --verbose is specified
@@ -728,13 +1012,19 @@ list_file(const char *filename)
// - Normal --list without --verbose
// - --list with one or two --verbose
if (opt_robot)
- print_info_robot(idx, pair);
+ fail = print_info_robot(&xfi, pair);
else if (message_verbosity_get() <= V_WARNING)
- print_info_basic(idx, pair);
+ fail = print_info_basic(&xfi, pair);
else
- print_info_adv(idx, pair);
+ fail = print_info_adv(&xfi, pair);
+
+ // Update the totals that are displayed after all
+ // the individual files have been listed. Don't count
+ // broken files.
+ if (!fail)
+ update_totals(&xfi);
- lzma_index_end(idx, NULL);
+ lzma_index_end(xfi.idx, NULL);
}
io_close(pair, false);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 02:14:19 +0000