Profile of Archive/Zip/Member.pm

Filename	/usr/lib/perl5/site_perl/5.14/Archive/Zip/Member.pm
Statements	Executed 3321567 statements in 13.0s

Subroutines
Calls	P	F	Exclusive Time	Inclusive Time	Subroutine
8601	1	1	2.05s	2.05s	Archive::Zip::Member::::CORE:chmodArchive::Zip::Member::CORE:chmod (opcode)
8601	1	1	1.77s	1.77s	Archive::Zip::Member::::CORE:utimeArchive::Zip::Member::CORE:utime (opcode)
17202	1	1	633ms	1.23s	Archive::Zip::Member::::bitFlagArchive::Zip::Member::bitFlag
154818	1	1	601ms	601ms	Archive::Zip::Member::desiredCompressionLevel
8601	1	1	553ms	4.55s	Archive::Zip::Member::::rewindDataArchive::Zip::Member::rewindData
8601	1	1	522ms	38.7s	Archive::Zip::Member::extractToFileNamed
10349	1	1	436ms	4.61s	Archive::Zip::Member::::readChunkArchive::Zip::Member::readChunk
10212	1	1	350ms	3.22s	Archive::Zip::Member::::_inflateChunkArchive::Zip::Member::_inflateChunk
8601	1	1	315ms	6.22s	Archive::Zip::Member::::_writeDataArchive::Zip::Member::_writeData
8601	1	1	308ms	18.1s	Archive::Zip::Member::extractToFileHandle
20174	3	2	299ms	665ms	Archive::Zip::Member::unixFileAttributes
19964	1	1	298ms	2.46s	Archive::Zip::Member::::_dosToUnixTimeArchive::Zip::Member::_dosToUnixTime
61483	6	3	268ms	278ms	Archive::Zip::Member::::fileNameArchive::Zip::Member::fileName
36388	5	2	236ms	236ms	Archive::Zip::Member::desiredCompressionMethod
35182	1	1	235ms	267ms	Archive::Zip::Member::::endReadArchive::Zip::Member::endRead
10192	1	1	228ms	738ms	Archive::Zip::Member::::newArchive::Zip::Member::new
19964	2	2	210ms	2.89s	Archive::Zip::Member::::lastModTimeArchive::Zip::Member::lastModTime
20698	2	1	181ms	247ms	Archive::Zip::Member::::readIsDoneArchive::Zip::Member::readIsDone
20174	1	1	178ms	215ms	Archive::Zip::Member::_mapPermissionsToUnix
19964	1	1	155ms	229ms	Archive::Zip::Member::lastModFileDateTime
55105	5	2	120ms	120ms	Archive::Zip::Member::compressionMethod
10192	1	1	109ms	971ms	Archive::Zip::Member::::_newFromZipFileArchive::Zip::Member::_newFromZipFile
17202	2	1	98.6ms	1.33s	Archive::Zip::Member::::isEncryptedArchive::Zip::Member::isEncrypted
41670	4	1	86.9ms	86.9ms	Archive::Zip::Member::_readDataRemaining
9982	1	1	76.4ms	1.29s	Archive::Zip::Member::_becomeDirectoryIfNecessary
19964	1	1	74.3ms	74.3ms	Archive::Zip::Member::::CORE:matchArchive::Zip::Member::CORE:match (opcode)
18953	4	2	44.3ms	44.3ms	Archive::Zip::Member::uncompressedSize
20698	1	1	41.7ms	41.7ms	Archive::Zip::Member::::_dataEndedArchive::Zip::Member::_dataEnded
10192	1	1	40.7ms	40.7ms	Archive::Zip::Member::_mapPermissionsFromUnix
10192	1	1	37.4ms	37.4ms	Archive::Zip::Member::::localExtraFieldArchive::Zip::Member::localExtraField
8368	1	1	23.6ms	23.6ms	Archive::Zip::Member::::_writeOffsetArchive::Zip::Member::_writeOffset
10212	1	1	21.7ms	21.7ms	Archive::Zip::Member::::_inflaterArchive::Zip::Member::_inflater
8231	1	1	18.7ms	18.7ms	Archive::Zip::Member::::compressedSizeArchive::Zip::Member::compressedSize
10192	1	1	13.7ms	13.7ms	Archive::Zip::Member::DEFAULT_FILE_PERMISSIONS (xsub)
10192	1	1	11.7ms	11.7ms	Archive::Zip::Member::ZIPFILEMEMBERCLASS (xsub)
1381	1	1	9.69ms	9.69ms	Archive::Zip::Member::::CORE:substArchive::Zip::Member::CORE:subst (opcode)
1381	1	1	5.06ms	5.06ms	Archive::Zip::Member::::_becomeArchive::Zip::Member::_become
1	1	1	4.97ms	5.68ms	Archive::Zip::Member::::BEGIN@21Archive::Zip::Member::BEGIN@21
1381	1	1	4.86ms	4.86ms	Archive::Zip::Member::hasDataDescriptor
137	1	1	545µs	545µs	Archive::Zip::Member::::_copyChunkArchive::Zip::Member::_copyChunk
1	1	1	238µs	248µs	Archive::Zip::Member::::BEGIN@5Archive::Zip::Member::BEGIN@5
1	1	1	23µs	277µs	Archive::Zip::Member::::BEGIN@22Archive::Zip::Member::BEGIN@22
1	1	1	23µs	73µs	Archive::Zip::Member::::BEGIN@23Archive::Zip::Member::BEGIN@23
1	1	1	21µs	21µs	Archive::Zip::Member::::BEGIN@8Archive::Zip::Member::BEGIN@8
1	1	1	16µs	105µs	Archive::Zip::Member::::BEGIN@6Archive::Zip::Member::BEGIN@6
1	1	1	16µs	89µs	Archive::Zip::Member::::BEGIN@24Archive::Zip::Member::BEGIN@24
1	1	1	15µs	1.12ms	Archive::Zip::Member::::BEGIN@13Archive::Zip::Member::BEGIN@13
1	1	1	12µs	64µs	Archive::Zip::Member::::BEGIN@28Archive::Zip::Member::BEGIN@28
1	1	1	12µs	72µs	Archive::Zip::Member::::BEGIN@26Archive::Zip::Member::BEGIN@26
1	1	1	12µs	62µs	Archive::Zip::Member::::BEGIN@33Archive::Zip::Member::BEGIN@33
1	1	1	12µs	64µs	Archive::Zip::Member::::BEGIN@34Archive::Zip::Member::BEGIN@34
1	1	1	12µs	64µs	Archive::Zip::Member::::BEGIN@27Archive::Zip::Member::BEGIN@27
1	1	1	12µs	64µs	Archive::Zip::Member::::BEGIN@29Archive::Zip::Member::BEGIN@29
1	1	1	12µs	62µs	Archive::Zip::Member::::BEGIN@35Archive::Zip::Member::BEGIN@35
1	1	1	11µs	63µs	Archive::Zip::Member::::BEGIN@32Archive::Zip::Member::BEGIN@32
0	0	0	0s	0s	Archive::Zip::Member::_centralDirectoryHeaderSize
0	0	0	0s	0s	Archive::Zip::Member::::_deflateChunkArchive::Zip::Member::_deflateChunk
0	0	0	0s	0s	Archive::Zip::Member::::_deflaterArchive::Zip::Member::_deflater
0	0	0	0s	0s	Archive::Zip::Member::_localHeaderSize
0	0	0	0s	0s	Archive::Zip::Member::::_noChunkArchive::Zip::Member::_noChunk
0	0	0	0s	0s	Archive::Zip::Member::::_readOffsetArchive::Zip::Member::_readOffset
0	0	0	0s	0s	Archive::Zip::Member::::_readRawChunkArchive::Zip::Member::_readRawChunk
0	0	0	0s	0s	Archive::Zip::Member::_refreshLocalFileHeader
0	0	0	0s	0s	Archive::Zip::Member::::_unixToDosTimeArchive::Zip::Member::_unixToDosTime
0	0	0	0s	0s	Archive::Zip::Member::::_usesFileNamedArchive::Zip::Member::_usesFileNamed
0	0	0	0s	0s	Archive::Zip::Member::_writeCentralDirectoryFileHeader
0	0	0	0s	0s	Archive::Zip::Member::_writeDataDescriptor
0	0	0	0s	0s	Archive::Zip::Member::_writeLocalFileHeader
0	0	0	0s	0s	Archive::Zip::Member::_writeSymbolicLink
0	0	0	0s	0s	Archive::Zip::Member::_writeToFileHandle
0	0	0	0s	0s	Archive::Zip::Member::::cdExtraFieldArchive::Zip::Member::cdExtraField
0	0	0	0s	0s	Archive::Zip::Member::::contentsArchive::Zip::Member::contents
0	0	0	0s	0s	Archive::Zip::Member::::crc32Archive::Zip::Member::crc32
0	0	0	0s	0s	Archive::Zip::Member::::crc32StringArchive::Zip::Member::crc32String
0	0	0	0s	0s	Archive::Zip::Member::externalFileAttributes
0	0	0	0s	0s	Archive::Zip::Member::externalFileName
0	0	0	0s	0s	Archive::Zip::Member::::extraFieldsArchive::Zip::Member::extraFields
0	0	0	0s	0s	Archive::Zip::Member::fileAttributeFormat
0	0	0	0s	0s	Archive::Zip::Member::::fileCommentArchive::Zip::Member::fileComment
0	0	0	0s	0s	Archive::Zip::Member::internalFileAttributes
0	0	0	0s	0s	Archive::Zip::Member::::isBinaryFileArchive::Zip::Member::isBinaryFile
0	0	0	0s	0s	Archive::Zip::Member::::isDirectoryArchive::Zip::Member::isDirectory
0	0	0	0s	0s	Archive::Zip::Member::::isSymbolicLinkArchive::Zip::Member::isSymbolicLink
0	0	0	0s	0s	Archive::Zip::Member::::isTextFileArchive::Zip::Member::isTextFile
0	0	0	0s	0s	Archive::Zip::Member::newDirectoryNamed
0	0	0	0s	0s	Archive::Zip::Member::::newFromFileArchive::Zip::Member::newFromFile
0	0	0	0s	0s	Archive::Zip::Member::::newFromStringArchive::Zip::Member::newFromString
0	0	0	0s	0s	Archive::Zip::Member::setLastModFileDateTimeFromUnix
0	0	0	0s	0s	Archive::Zip::Member::::versionMadeByArchive::Zip::Member::versionMadeBy
0	0	0	0s	0s	Archive::Zip::Member::versionNeededToExtract
0	0	0	0s	0s	Archive::Zip::Member::::wasWrittenArchive::Zip::Member::wasWritten
0	0	0	0s	0s	Archive::Zip::Member::writeLocalHeaderRelativeOffset

Call graph for these subroutines as a Graphviz dot language file.

Line	State ments	Time on line	Calls	Time in subs	Code
1					package Archive::Zip::Member;
2
3					# A generic membet of an archive
4
5	2	72µs	2	259µs	# spent 248µs (238+10) within Archive::Zip::Member::BEGIN@5 which was called: # once (238µs+10µs) by installer::archivefiles::BEGIN@30 at line 5 use strict; # spent 248µs making 1 call to Archive::Zip::Member::BEGIN@5 # spent 10µs making 1 call to strict::import
6	2	82µs	2	193µs	# spent 105µs (16+88) within Archive::Zip::Member::BEGIN@6 which was called: # once (16µs+88µs) by installer::archivefiles::BEGIN@30 at line 6 use vars qw( $VERSION @ISA ); # spent 105µs making 1 call to Archive::Zip::Member::BEGIN@6 # spent 88µs making 1 call to vars::import
7
8					# spent 21µs within Archive::Zip::Member::BEGIN@8 which was called: # once (21µs+0s) by installer::archivefiles::BEGIN@30 at line 11 BEGIN {
9	2	20µs			$VERSION = '1.30';
10					@ISA = qw( Archive::Zip );
11	1	64µs	1	21µs	} # spent 21µs making 1 call to Archive::Zip::Member::BEGIN@8
12
13			1	1.10ms	# spent 1.12ms (15µs+1.10) within Archive::Zip::Member::BEGIN@13 which was called: # once (15µs+1.10ms) by installer::archivefiles::BEGIN@30 at line 19 use Archive::Zip qw( # spent 1.10ms making 1 call to Exporter::import
14					:CONSTANTS
15					:MISC_CONSTANTS
16					:ERROR_CODES
17					:PKZIP_CONSTANTS
18					:UTILITY_METHODS
19	2	60µs	1	1.12ms	); # spent 1.12ms making 1 call to Archive::Zip::Member::BEGIN@13
20
21	2	3.08ms	1	5.68ms	# spent 5.68ms (4.97+718µs) within Archive::Zip::Member::BEGIN@21 which was called: # once (4.97ms+718µs) by installer::archivefiles::BEGIN@30 at line 21 use Time::Local (); # spent 5.68ms making 1 call to Archive::Zip::Member::BEGIN@21
22	2	56µs	2	531µs	# spent 277µs (23+254) within Archive::Zip::Member::BEGIN@22 which was called: # once (23µs+254µs) by installer::archivefiles::BEGIN@30 at line 22 use Compress::Raw::Zlib qw( Z_OK Z_STREAM_END MAX_WBITS ); # spent 277µs making 1 call to Archive::Zip::Member::BEGIN@22 # spent 254µs making 1 call to Exporter::import
23	2	56µs	2	123µs	# spent 73µs (23+50) within Archive::Zip::Member::BEGIN@23 which was called: # once (23µs+50µs) by installer::archivefiles::BEGIN@30 at line 23 use File::Path; # spent 73µs making 1 call to Archive::Zip::Member::BEGIN@23 # spent 50µs making 1 call to Exporter::import
24	2	61µs	2	162µs	# spent 89µs (16+73) within Archive::Zip::Member::BEGIN@24 which was called: # once (16µs+73µs) by installer::archivefiles::BEGIN@30 at line 24 use File::Basename; # spent 89µs making 1 call to Archive::Zip::Member::BEGIN@24 # spent 73µs making 1 call to Exporter::import
25
26	2	59µs	2	133µs	# spent 72µs (12+60) within Archive::Zip::Member::BEGIN@26 which was called: # once (12µs+60µs) by installer::archivefiles::BEGIN@30 at line 26 use constant ZIPFILEMEMBERCLASS => 'Archive::Zip::ZipFileMember'; # spent 72µs making 1 call to Archive::Zip::Member::BEGIN@26 # spent 60µs making 1 call to constant::import
27	2	59µs	2	117µs	# spent 64µs (12+52) within Archive::Zip::Member::BEGIN@27 which was called: # once (12µs+52µs) by installer::archivefiles::BEGIN@30 at line 27 use constant NEWFILEMEMBERCLASS => 'Archive::Zip::NewFileMember'; # spent 64µs making 1 call to Archive::Zip::Member::BEGIN@27 # spent 52µs making 1 call to constant::import
28	2	58µs	2	115µs	# spent 64µs (12+51) within Archive::Zip::Member::BEGIN@28 which was called: # once (12µs+51µs) by installer::archivefiles::BEGIN@30 at line 28 use constant STRINGMEMBERCLASS => 'Archive::Zip::StringMember'; # spent 64µs making 1 call to Archive::Zip::Member::BEGIN@28 # spent 51µs making 1 call to constant::import
29	2	61µs	2	117µs	# spent 64µs (12+52) within Archive::Zip::Member::BEGIN@29 which was called: # once (12µs+52µs) by installer::archivefiles::BEGIN@30 at line 29 use constant DIRECTORYMEMBERCLASS => 'Archive::Zip::DirectoryMember'; # spent 64µs making 1 call to Archive::Zip::Member::BEGIN@29 # spent 52µs making 1 call to constant::import
30
31					# Unix perms for default creation of files/dirs.
32	2	463µs	2	114µs	# spent 63µs (11+51) within Archive::Zip::Member::BEGIN@32 which was called: # once (11µs+51µs) by installer::archivefiles::BEGIN@30 at line 32 use constant DEFAULT_DIRECTORY_PERMISSIONS => 040755; # spent 63µs making 1 call to Archive::Zip::Member::BEGIN@32 # spent 51µs making 1 call to constant::import
33	2	57µs	2	111µs	# spent 62µs (12+49) within Archive::Zip::Member::BEGIN@33 which was called: # once (12µs+49µs) by installer::archivefiles::BEGIN@30 at line 33 use constant DEFAULT_FILE_PERMISSIONS => 0100666; # spent 62µs making 1 call to Archive::Zip::Member::BEGIN@33 # spent 49µs making 1 call to constant::import
34	2	55µs	2	115µs	# spent 64µs (12+52) within Archive::Zip::Member::BEGIN@34 which was called: # once (12µs+52µs) by installer::archivefiles::BEGIN@30 at line 34 use constant DIRECTORY_ATTRIB => 040000; # spent 64µs making 1 call to Archive::Zip::Member::BEGIN@34 # spent 52µs making 1 call to constant::import
35	2	9.55ms	2	113µs	# spent 62µs (12+51) within Archive::Zip::Member::BEGIN@35 which was called: # once (12µs+51µs) by installer::archivefiles::BEGIN@30 at line 35 use constant FILE_ATTRIB => 0100000; # spent 62µs making 1 call to Archive::Zip::Member::BEGIN@35 # spent 50µs making 1 call to constant::import
36
37					# Returns self if successful, else undef
38					# Assumes that fh is positioned at beginning of central directory file header.
39					# Leaves fh positioned immediately after file header or EOCD signature.
40					# spent 971ms (109+862) within Archive::Zip::Member::_newFromZipFile which was called 10192 times, avg 95µs/call: # 10192 times (109ms+862ms) by Archive::Zip::Archive::readFromFileHandle at line 599 of Archive/Zip/Archive.pm, avg 95µs/call sub _newFromZipFile {
41	30576	119ms			my $class = shift;
42			20384	862ms	my $self = $class->ZIPFILEMEMBERCLASS->_newFromZipFile(@_); # spent 850ms making 10192 calls to Archive::Zip::ZipFileMember::_newFromZipFile, avg 83µs/call # spent 11.7ms making 10192 calls to Archive::Zip::Member::ZIPFILEMEMBERCLASS, avg 1µs/call
43					return $self;
44					}
45
46					sub newFromString {
47					my $class = shift;
48
49					my ( $stringOrStringRef, $fileName );
50					if ( ref( $_[0] ) eq 'HASH' ) {
51					$stringOrStringRef = $_[0]->{string};
52					$fileName = $_[0]->{zipName};
53					}
54					else {
55					( $stringOrStringRef, $fileName ) = @_;
56					}
57
58					my $self = $class->STRINGMEMBERCLASS->_newFromString( $stringOrStringRef,
59					$fileName );
60					return $self;
61					}
62
63					sub newFromFile {
64					my $class = shift;
65
66					my ( $fileName, $zipName );
67					if ( ref( $_[0] ) eq 'HASH' ) {
68					$fileName = $_[0]->{fileName};
69					$zipName = $_[0]->{zipName};
70					}
71					else {
72					( $fileName, $zipName ) = @_;
73					}
74
75					my $self = $class->NEWFILEMEMBERCLASS->_newFromFileNamed( $fileName,
76					$zipName );
77					return $self;
78					}
79
80					sub newDirectoryNamed {
81					my $class = shift;
82
83					my ( $directoryName, $newName );
84					if ( ref( $_[0] ) eq 'HASH' ) {
85					$directoryName = $_[0]->{directoryName};
86					$newName = $_[0]->{zipName};
87					}
88					else {
89					( $directoryName, $newName ) = @_;
90					}
91
92					my $self = $class->DIRECTORYMEMBERCLASS->_newNamed( $directoryName,
93					$newName );
94					return $self;
95					}
96
97					# spent 738ms (228+510) within Archive::Zip::Member::new which was called 10192 times, avg 72µs/call: # 10192 times (228ms+510ms) by Archive::Zip::ZipFileMember::_newFromZipFile at line 27 of Archive/Zip/ZipFileMember.pm, avg 72µs/call sub new {
98	50960	241ms			my $class = shift;
99					my $self = {
100					'lastModFileDateTime' => 0,
101					'fileAttributeFormat' => FA_UNIX,
102					'versionMadeBy' => 20,
103					'versionNeededToExtract' => 20,
104					'bitFlag' => 0,
105					'compressionMethod' => COMPRESSION_STORED,
106					'desiredCompressionMethod' => COMPRESSION_STORED,
107					'desiredCompressionLevel' => COMPRESSION_LEVEL_NONE,
108					'internalFileAttributes' => 0,
109					'externalFileAttributes' => 0, # set later
110					'fileName' => '',
111					'cdExtraField' => '',
112					'localExtraField' => '',
113					'fileComment' => '',
114					'crc32' => 0,
115					'compressedSize' => 0,
116					'uncompressedSize' => 0,
117					'isSymbolicLink' => 0,
118					@_
119					};
120					bless( $self, $class );
121			20384	510ms	$self->unixFileAttributes( $self->DEFAULT_FILE_PERMISSIONS ); # spent 497ms making 10192 calls to Archive::Zip::Member::unixFileAttributes, avg 49µs/call # spent 13.7ms making 10192 calls to Archive::Zip::Member::DEFAULT_FILE_PERMISSIONS, avg 1µs/call
122					return $self;
123					}
124
125					# spent 1.29s (76.4ms+1.21) within Archive::Zip::Member::_becomeDirectoryIfNecessary which was called 9982 times, avg 129µs/call: # 9982 times (76.4ms+1.21s) by Archive::Zip::Archive::readFromFileHandle at line 610 of Archive/Zip/Archive.pm, avg 129µs/call sub _becomeDirectoryIfNecessary {
126	29946	70.6ms			my $self = shift;
127			11363	1.21s	$self->_become(DIRECTORYMEMBERCLASS) # spent 1.09s making 1381 calls to Archive::Zip::ZipFileMember::_become, avg 793µs/call # spent 116ms making 9982 calls to Archive::Zip::ZipFileMember::isDirectory, avg 12µs/call
128					if $self->isDirectory();
129					return $self;
130					}
131
132					# Morph into given class (do whatever cleanup I need to do)
133					# spent 5.06ms within Archive::Zip::Member::_become which was called 1381 times, avg 4µs/call: # 1381 times (5.06ms+0s) by Archive::Zip::FileMember::_become at line 61 of Archive/Zip/FileMember.pm, avg 4µs/call sub _become {
134	1381	7.96ms			return bless( $_[0], $_[1] );
135					}
136
137					sub versionMadeBy {
138					shift->{'versionMadeBy'};
139					}
140
141					sub fileAttributeFormat {
142					my $self = shift;
143
144					if (@_) {
145					$self->{fileAttributeFormat} = ( ref( $_[0] ) eq 'HASH' )
146					? $_[0]->{format} : $_[0];
147					}
148					else {
149					return $self->{fileAttributeFormat};
150					}
151					}
152
153					sub versionNeededToExtract {
154					shift->{'versionNeededToExtract'};
155					}
156
157					# spent 1.23s (633ms+601ms) within Archive::Zip::Member::bitFlag which was called 17202 times, avg 72µs/call: # 17202 times (633ms+601ms) by Archive::Zip::Member::isEncrypted at line 441, avg 72µs/call sub bitFlag {
158	51606	405ms			my $self = shift;
159
160					# Set General Purpose Bit Flags according to the desiredCompressionLevel setting
161			154818	601ms	if ( $self->desiredCompressionLevel == 1 \|\| $self->desiredCompressionLevel == 2 ) { # spent 601ms making 154818 calls to Archive::Zip::Member::desiredCompressionLevel, avg 4µs/call
162					$self->{'bitFlag'} = DEFLATING_COMPRESSION_FAST;
163					} elsif ( $self->desiredCompressionLevel == 3 \|\| $self->desiredCompressionLevel == 4
164					\|\| $self->desiredCompressionLevel == 5 \|\| $self->desiredCompressionLevel == 6
165					\|\| $self->desiredCompressionLevel == 7 ) {
166					$self->{'bitFlag'} = DEFLATING_COMPRESSION_NORMAL;
167					} elsif ( $self->desiredCompressionLevel == 8 \|\| $self->desiredCompressionLevel == 9 ) {
168					$self->{'bitFlag'} = DEFLATING_COMPRESSION_MAXIMUM;
169					}
170					$self->{'bitFlag'};
171					}
172
173					# spent 120ms within Archive::Zip::Member::compressionMethod which was called 55105 times, avg 2µs/call: # 17572 times (32.2ms+0s) by Archive::Zip::Member::rewindData at line 884, avg 2µs/call # 10349 times (26.3ms+0s) by Archive::Zip::Member::readChunk at line 794, avg 3µs/call # 9982 times (22.1ms+0s) by Archive::Zip::ZipFileMember::_readCentralDirectoryFileHeader at line 373 of Archive/Zip/ZipFileMember.pm, avg 2µs/call # 8601 times (20.0ms+0s) by Archive::Zip::Member::rewindData at line 922, avg 2µs/call # 8601 times (19.0ms+0s) by Archive::Zip::Member::rewindData at line 880, avg 2µs/call sub compressionMethod {
174	55105	206ms			shift->{'compressionMethod'};
175					}
176
177					# spent 236ms within Archive::Zip::Member::desiredCompressionMethod which was called 36388 times, avg 6µs/call: # 9982 times (63.2ms+0s) by Archive::Zip::ZipFileMember::_readCentralDirectoryFileHeader at line 373 of Archive/Zip/ZipFileMember.pm, avg 6µs/call # 8971 times (38.3ms+0s) by Archive::Zip::Member::rewindData at line 884, avg 4µs/call # 8601 times (74.5ms+0s) by Archive::Zip::Member::extractToFileHandle at line 989, avg 9µs/call # 8601 times (58.6ms+0s) by Archive::Zip::Member::extractToFileHandle at line 992, avg 7µs/call # 233 times (1.67ms+0s) by Archive::Zip::Member::rewindData at line 876, avg 7µs/call sub desiredCompressionMethod {
178	181940	244ms			my $self = shift;
179					my $newDesiredCompressionMethod =
180					( ref( $_[0] ) eq 'HASH' ) ? shift->{compressionMethod} : shift;
181					my $oldDesiredCompressionMethod = $self->{'desiredCompressionMethod'};
182	54834	43.0ms			if ( defined($newDesiredCompressionMethod) ) {
183					$self->{'desiredCompressionMethod'} = $newDesiredCompressionMethod;
184	21910	15.6ms			if ( $newDesiredCompressionMethod == COMPRESSION_STORED ) {
185					$self->{'desiredCompressionLevel'} = 0;
186					$self->{'bitFlag'} &= ~GPBF_HAS_DATA_DESCRIPTOR_MASK;
187
188					} elsif ( $oldDesiredCompressionMethod == COMPRESSION_STORED ) {
189					$self->{'desiredCompressionLevel'} = COMPRESSION_LEVEL_DEFAULT;
190					}
191					}
192					return $oldDesiredCompressionMethod;
193					}
194
195					# spent 601ms within Archive::Zip::Member::desiredCompressionLevel which was called 154818 times, avg 4µs/call: # 154818 times (601ms+0s) by Archive::Zip::Member::bitFlag at line 161, avg 4µs/call sub desiredCompressionLevel {
196	774090	854ms			my $self = shift;
197					my $newDesiredCompressionLevel =
198					( ref( $_[0] ) eq 'HASH' ) ? shift->{compressionLevel} : shift;
199					my $oldDesiredCompressionLevel = $self->{'desiredCompressionLevel'};
200					if ( defined($newDesiredCompressionLevel) ) {
201					$self->{'desiredCompressionLevel'} = $newDesiredCompressionLevel;
202					$self->{'desiredCompressionMethod'} = (
203					$newDesiredCompressionLevel
204					? COMPRESSION_DEFLATED
205					: COMPRESSION_STORED
206					);
207					}
208					return $oldDesiredCompressionLevel;
209					}
210
211					# spent 278ms (268+9.69) within Archive::Zip::Member::fileName which was called 61483 times, avg 5µs/call: # 20174 times (77.4ms+0s) by Archive::Zip::ZipFileMember::isDirectory at line 43 of Archive/Zip/ZipFileMember.pm, avg 4µs/call # 17202 times (69.7ms+0s) by Archive::Zip::Archive::memberNames at line 72 of Archive/Zip/Archive.pm, avg 4µs/call # 8601 times (51.0ms+0s) by Archive::Zip::Archive::extractTree at line 818 of Archive/Zip/Archive.pm, avg 6µs/call # 8601 times (33.3ms+0s) by Archive::Zip::Archive::membersMatching at line 88 of Archive/Zip/Archive.pm, avg 4µs/call # 5524 times (24.1ms+0s) by Archive::Zip::DirectoryMember::fileName at line 71 of Archive/Zip/DirectoryMember.pm, avg 4µs/call # 1381 times (12.4ms+9.69ms) by Archive::Zip::ZipFileMember::_readLocalFileHeader at line 229 of Archive/Zip/ZipFileMember.pm, avg 16µs/call sub fileName {
212	245932	360ms			my $self = shift;
213					my $newName = shift;
214	2762	16.1ms			if ($newName) {
215			1381	9.69ms	$newName =~ s{[\\/]+}{/}g; # deal with dos/windoze problems # spent 9.69ms making 1381 calls to Archive::Zip::Member::CORE:subst, avg 7µs/call
216					$self->{'fileName'} = $newName;
217					}
218					return $self->{'fileName'};
219					}
220
221					# spent 229ms (155+74.3) within Archive::Zip::Member::lastModFileDateTime which was called 19964 times, avg 11µs/call: # 19964 times (155ms+74.3ms) by Archive::Zip::Member::lastModTime at line 229, avg 11µs/call sub lastModFileDateTime {
222	59892	262ms			my $modTime = shift->{'lastModFileDateTime'};
223			19964	74.3ms	$modTime =~ m/^(\d+)$/; # untaint # spent 74.3ms making 19964 calls to Archive::Zip::Member::CORE:match, avg 4µs/call
224					return $1;
225					}
226
227					# spent 2.89s (210ms+2.69) within Archive::Zip::Member::lastModTime which was called 19964 times, avg 145µs/call: # 17202 times (181ms+2.31s) by Archive::Zip::Member::extractToFileNamed at line 492, avg 145µs/call # 2762 times (28.2ms+373ms) by Archive::Zip::DirectoryMember::extractToFileNamed at line 63 of Archive/Zip/DirectoryMember.pm, avg 145µs/call sub lastModTime {
228	39928	169ms			my $self = shift;
229			39928	2.69s	return _dosToUnixTime( $self->lastModFileDateTime() ); # spent 2.46s making 19964 calls to Archive::Zip::Member::_dosToUnixTime, avg 123µs/call # spent 229ms making 19964 calls to Archive::Zip::Member::lastModFileDateTime, avg 11µs/call
230					}
231
232					sub setLastModFileDateTimeFromUnix {
233					my $self = shift;
234					my $time_t = shift;
235					$self->{'lastModFileDateTime'} = _unixToDosTime($time_t);
236					}
237
238					sub internalFileAttributes {
239					shift->{'internalFileAttributes'};
240					}
241
242					sub externalFileAttributes {
243					shift->{'externalFileAttributes'};
244					}
245
246					# Convert UNIX permissions into proper value for zip file
247					# Usable as a function or a method
248					# spent 40.7ms within Archive::Zip::Member::_mapPermissionsFromUnix which was called 10192 times, avg 4µs/call: # 10192 times (40.7ms+0s) by Archive::Zip::Member::unixFileAttributes at line 363, avg 4µs/call sub _mapPermissionsFromUnix {
249	50960	57.6ms			my $self = shift;
250					my $mode = shift;
251					my $attribs = $mode << 16;
252
253					# Microsoft Windows Explorer needs this bit set for directories
254					if ( $mode & DIRECTORY_ATTRIB ) {
255					$attribs \|= 16;
256					}
257
258					return $attribs;
259
260					# TODO: map more MS-DOS perms
261					}
262
263					# Convert ZIP permissions into Unix ones
264					#
265					# This was taken from Info-ZIP group's portable UnZip
266					# zipfile-extraction program, version 5.50.
267					# http://www.info-zip.org/pub/infozip/
268					#
269					# See the mapattr() function in unix/unix.c
270					# See the attribute format constants in unzpriv.h
271					#
272					# XXX Note that there's one situation that isn't implemented
273					# yet that depends on the "extra field."
274					# spent 215ms (178+37.4) within Archive::Zip::Member::_mapPermissionsToUnix which was called 20174 times, avg 11µs/call: # 20174 times (178ms+37.4ms) by Archive::Zip::Member::unixFileAttributes at line 350, avg 11µs/call sub _mapPermissionsToUnix {
275	141218	79.4ms			my $self = shift;
276
277					my $format = $self->{'fileAttributeFormat'};
278					my $attribs = $self->{'externalFileAttributes'};
279
280					my $mode = 0;
281
282					if ( $format == FA_AMIGA ) {
283					$attribs = $attribs >> 17 & 7; # Amiga RWE bits
284					$mode = $attribs << 6 \| $attribs << 3 \| $attribs;
285					return $mode;
286					}
287
288					if ( $format == FA_THEOS ) {
289					$attribs &= 0xF1FFFFFF;
290					if ( ( $attribs & 0xF0000000 ) != 0x40000000 ) {
291					$attribs &= 0x01FFFFFF; # not a dir, mask all ftype bits
292					}
293					else {
294					$attribs &= 0x41FFFFFF; # leave directory bit as set
295					}
296					}
297
298	40348	116ms			if ( $format == FA_UNIX
299					\|\| $format == FA_VAX_VMS
300					\|\| $format == FA_ACORN
301					\|\| $format == FA_ATARI_ST
302					\|\| $format == FA_BEOS
303					\|\| $format == FA_QDOS
304					\|\| $format == FA_TANDEM )
305					{
306					$mode = $attribs >> 16;
307			10192	37.4ms	return $mode if $mode != 0 or not $self->localExtraField; # spent 37.4ms making 10192 calls to Archive::Zip::Member::localExtraField, avg 4µs/call
308
309					# warn("local extra field is: ", $self->localExtraField, "\n");
310
311					# XXX This condition is not implemented
312					# I'm just including the comments from the info-zip section for now.
313
314					# Some (non-Info-ZIP) implementations of Zip for Unix and
315					# VMS (and probably others ??) leave 0 in the upper 16-bit
316					# part of the external_file_attributes field. Instead, they
317					# store file permission attributes in some extra field.
318					# As a work-around, we search for the presence of one of
319					# these extra fields and fall back to the MSDOS compatible
320					# part of external_file_attributes if one of the known
321					# e.f. types has been detected.
322					# Later, we might implement extraction of the permission
323					# bits from the VMS extra field. But for now, the work-around
324					# should be sufficient to provide "readable" extracted files.
325					# (For ASI Unix e.f., an experimental remap from the e.f.
326					# mode value IS already provided!)
327					}
328
329					# PKWARE's PKZip for Unix marks entries as FA_MSDOS, but stores the
330					# Unix attributes in the upper 16 bits of the external attributes
331					# field, just like Info-ZIP's Zip for Unix. We try to use that
332					# value, after a check for consistency with the MSDOS attribute
333					# bits (see below).
334					if ( $format == FA_MSDOS ) {
335					$mode = $attribs >> 16;
336					}
337
338					# FA_MSDOS, FA_OS2_HPFS, FA_WINDOWS_NTFS, FA_MACINTOSH, FA_TOPS20
339					$attribs = !( $attribs & 1 ) << 1 \| ( $attribs & 0x10 ) >> 4;
340
341					# keep previous $mode setting when its "owner"
342					# part appears to be consistent with DOS attribute flags!
343					return $mode if ( $mode & 0700 ) == ( 0400 \| $attribs << 6 );
344					$mode = 0444 \| $attribs << 6 \| $attribs << 3 \| $attribs;
345					return $mode;
346					}
347
348					# spent 665ms (299+366) within Archive::Zip::Member::unixFileAttributes which was called 20174 times, avg 33µs/call: # 10192 times (206ms+291ms) by Archive::Zip::Member::new at line 121, avg 49µs/call # 8601 times (82.2ms+65.8ms) by Archive::Zip::Member::extractToFileNamed at line 490, avg 17µs/call # 1381 times (10.8ms+9.45ms) by Archive::Zip::DirectoryMember::extractToFileNamed at line 61 of Archive/Zip/DirectoryMember.pm, avg 15µs/call sub unixFileAttributes {
349	100870	168ms			my $self = shift;
350			20174	215ms	my $oldPerms = $self->_mapPermissionsToUnix; # spent 215ms making 20174 calls to Archive::Zip::Member::_mapPermissionsToUnix, avg 11µs/call
351
352					my $perms;
353	30576	74.0ms			if ( @_ ) {
354					$perms = ( ref( $_[0] ) eq 'HASH' ) ? $_[0]->{attributes} : $_[0];
355
356	20384	10.6ms	10192	110ms	if ( $self->isDirectory ) { # spent 110ms making 10192 calls to Archive::Zip::ZipFileMember::isDirectory, avg 11µs/call
357					$perms &= ~FILE_ATTRIB;
358					$perms \|= DIRECTORY_ATTRIB;
359					} else {
360					$perms &= ~DIRECTORY_ATTRIB;
361					$perms \|= FILE_ATTRIB;
362					}
363			10192	40.7ms	$self->{externalFileAttributes} = $self->_mapPermissionsFromUnix($perms); # spent 40.7ms making 10192 calls to Archive::Zip::Member::_mapPermissionsFromUnix, avg 4µs/call
364					}
365
366					return $oldPerms;
367					}
368
369					# spent 37.4ms within Archive::Zip::Member::localExtraField which was called 10192 times, avg 4µs/call: # 10192 times (37.4ms+0s) by Archive::Zip::Member::_mapPermissionsToUnix at line 307, avg 4µs/call sub localExtraField {
370	20384	10.1ms			my $self = shift;
371
372	10192	47.3ms			if (@_) {
373					$self->{localExtraField} = ( ref( $_[0] ) eq 'HASH' )
374					? $_[0]->{field} : $_[0];
375					}
376					else {
377					return $self->{localExtraField};
378					}
379					}
380
381					sub cdExtraField {
382					my $self = shift;
383
384					if (@_) {
385					$self->{cdExtraField} = ( ref( $_[0] ) eq 'HASH' )
386					? $_[0]->{field} : $_[0];
387					}
388					else {
389					return $self->{cdExtraField};
390					}
391					}
392
393					sub extraFields {
394					my $self = shift;
395					return $self->localExtraField() . $self->cdExtraField();
396					}
397
398					sub fileComment {
399					my $self = shift;
400
401					if (@_) {
402					$self->{fileComment} = ( ref( $_[0] ) eq 'HASH' )
403					? pack( 'C0a', $_[0]->{comment} ) : pack( 'C0a', $_[0] );
404					}
405					else {
406					return $self->{fileComment};
407					}
408					}
409
410					# spent 4.86ms within Archive::Zip::Member::hasDataDescriptor which was called 1381 times, avg 4µs/call: # 1381 times (4.86ms+0s) by Archive::Zip::ZipFileMember::_readLocalFileHeader at line 242 of Archive/Zip/ZipFileMember.pm, avg 4µs/call sub hasDataDescriptor {
411	4143	7.19ms			my $self = shift;
412					if (@_) {
413					my $shouldHave = shift;
414					if ($shouldHave) {
415					$self->{'bitFlag'} \|= GPBF_HAS_DATA_DESCRIPTOR_MASK;
416					}
417					else {
418					$self->{'bitFlag'} &= ~GPBF_HAS_DATA_DESCRIPTOR_MASK;
419					}
420					}
421					return $self->{'bitFlag'} & GPBF_HAS_DATA_DESCRIPTOR_MASK;
422					}
423
424					sub crc32 {
425					shift->{'crc32'};
426					}
427
428					sub crc32String {
429					sprintf( "%08x", shift->{'crc32'} );
430					}
431
432					# spent 18.7ms within Archive::Zip::Member::compressedSize which was called 8231 times, avg 2µs/call: # 8231 times (18.7ms+0s) by Archive::Zip::Member::rewindData at line 922, avg 2µs/call sub compressedSize {
433	8231	30.3ms			shift->{'compressedSize'};
434					}
435
436					# spent 44.3ms within Archive::Zip::Member::uncompressedSize which was called 18953 times, avg 2µs/call: # 8601 times (22.2ms+0s) by Archive::Zip::Member::rewindData at line 876, avg 3µs/call # 8601 times (18.1ms+0s) by Archive::Zip::Member::_writeData at line 1058, avg 2µs/call # 1381 times (3.29ms+0s) by Archive::Zip::ZipFileMember::isDirectory at line 43 of Archive/Zip/ZipFileMember.pm, avg 2µs/call # 370 times (721µs+0s) by Archive::Zip::Member::rewindData at line 922, avg 2µs/call sub uncompressedSize {
437	18953	77.5ms			shift->{'uncompressedSize'};
438					}
439
440					# spent 1.33s (98.6ms+1.23) within Archive::Zip::Member::isEncrypted which was called 17202 times, avg 77µs/call: # 8601 times (48.8ms+619ms) by Archive::Zip::Member::extractToFileHandle at line 986, avg 78µs/call # 8601 times (49.8ms+614ms) by Archive::Zip::Member::extractToFileNamed at line 484, avg 77µs/call sub isEncrypted {
441	17202	96.9ms	17202	1.23s	shift->bitFlag() & GPBF_ENCRYPTED_MASK; # spent 1.23s making 17202 calls to Archive::Zip::Member::bitFlag, avg 72µs/call
442					}
443
444					sub isTextFile {
445					my $self = shift;
446					my $bit = $self->internalFileAttributes() & IFA_TEXT_FILE_MASK;
447					if (@_) {
448					my $flag = ( ref( $_[0] ) eq 'HASH' ) ? shift->{flag} : shift;
449					$self->{'internalFileAttributes'} &= ~IFA_TEXT_FILE_MASK;
450					$self->{'internalFileAttributes'} \|=
451					( $flag ? IFA_TEXT_FILE: IFA_BINARY_FILE );
452					}
453					return $bit == IFA_TEXT_FILE;
454					}
455
456					sub isBinaryFile {
457					my $self = shift;
458					my $bit = $self->internalFileAttributes() & IFA_TEXT_FILE_MASK;
459					if (@_) {
460					my $flag = shift;
461					$self->{'internalFileAttributes'} &= ~IFA_TEXT_FILE_MASK;
462					$self->{'internalFileAttributes'} \|=
463					( $flag ? IFA_BINARY_FILE: IFA_TEXT_FILE );
464					}
465					return $bit == IFA_BINARY_FILE;
466					}
467
468					# spent 38.7s (522ms+38.2) within Archive::Zip::Member::extractToFileNamed which was called 8601 times, avg 4.50ms/call: # 8601 times (522ms+38.2s) by Archive::Zip::Archive::extractTree at line 822 of Archive/Zip/Archive.pm, avg 4.50ms/call sub extractToFileNamed {
469	34404	33.4ms			my $self = shift;
470
471					# local FS name
472					my $name = ( ref( $_[0] ) eq 'HASH' ) ? $_[0]->{name} : $_[0];
473					$self->{'isSymbolicLink'} = 0;
474
475					# Check if the file / directory is a symbolic link or not
476	77409	4.25s			if ( $self->{'externalFileAttributes'} == 0xA1FF0000 ) {
477					$self->{'isSymbolicLink'} = 1;
478					$self->{'newName'} = $name;
479					my ( $status, $fh ) = _newFileHandle( $name, 'r' );
480					my $retval = $self->extractToFileHandle($fh);
481					$fh->close();
482					} else {
483					#return _writeSymbolicLink($self, $name) if $self->isSymbolicLink();
484			8601	664ms	return _error("encryption unsupported") if $self->isEncrypted(); # spent 664ms making 8601 calls to Archive::Zip::Member::isEncrypted, avg 77µs/call
485			17202	2.11s	mkpath( dirname($name) ); # croaks on error # spent 1.32s making 8601 calls to File::Path::mkpath, avg 153µs/call # spent 794ms making 8601 calls to File::Basename::dirname, avg 92µs/call
486			8601	8.47s	my ( $status, $fh ) = _newFileHandle( $name, 'w' ); # spent 8.47s making 8601 calls to Archive::Zip::_newFileHandle, avg 985µs/call
487					return _ioError("Can't open file $name for write") unless $status;
488			8601	18.1s	my $retval = $self->extractToFileHandle($fh); # spent 18.1s making 8601 calls to Archive::Zip::Member::extractToFileHandle, avg 2.10ms/call
489			8601	2.45s	$fh->close(); # spent 2.45s making 8601 calls to IO::Handle::close, avg 284µs/call
490			17202	2.20s	chmod ($self->unixFileAttributes(), $name) # spent 2.05s making 8601 calls to Archive::Zip::Member::CORE:chmod, avg 239µs/call # spent 148ms making 8601 calls to Archive::Zip::Member::unixFileAttributes, avg 17µs/call
491					or return _error("Can't chmod() ${name}: $!");
492			25803	4.26s	utime( $self->lastModTime(), $self->lastModTime(), $name ); # spent 2.49s making 17202 calls to Archive::Zip::Member::lastModTime, avg 145µs/call # spent 1.77s making 8601 calls to Archive::Zip::Member::CORE:utime, avg 206µs/call
493					return $retval;
494					}
495					}
496
497					sub _writeSymbolicLink {
498					my $self = shift;
499					my $name = shift;
500					my $chunkSize = $Archive::Zip::ChunkSize;
501					#my ( $outRef, undef ) = $self->readChunk($chunkSize);
502					my $fh;
503					my $retval = $self->extractToFileHandle($fh);
504					my ( $outRef, undef ) = $self->readChunk(100);
505					}
506
507					sub isSymbolicLink {
508					my $self = shift;
509					if ( $self->{'externalFileAttributes'} == 0xA1FF0000 ) {
510					$self->{'isSymbolicLink'} = 1;
511					} else {
512					return 0;
513					}
514					1;
515					}
516
517					sub isDirectory {
518					return 0;
519					}
520
521					sub externalFileName {
522					return undef;
523					}
524
525					# The following are used when copying data
526					# spent 23.6ms within Archive::Zip::Member::_writeOffset which was called 8368 times, avg 3µs/call: # 8368 times (23.6ms+0s) by Archive::Zip::Member::_writeData at line 1073, avg 3µs/call sub _writeOffset {
527	8368	34.6ms			shift->{'writeOffset'};
528					}
529
530					sub _readOffset {
531					shift->{'readOffset'};
532					}
533
534					sub writeLocalHeaderRelativeOffset {
535					shift->{'writeLocalHeaderRelativeOffset'};
536					}
537
538					sub wasWritten { shift->{'wasWritten'} }
539
540					# spent 41.7ms within Archive::Zip::Member::_dataEnded which was called 20698 times, avg 2µs/call: # 20698 times (41.7ms+0s) by Archive::Zip::Member::readIsDone at line 943, avg 2µs/call sub _dataEnded {
541	20698	77.1ms			shift->{'dataEnded'};
542					}
543
544					# spent 86.9ms within Archive::Zip::Member::_readDataRemaining which was called 41670 times, avg 2µs/call: # 18717 times (36.5ms+0s) by Archive::Zip::Member::readChunk at line 783, avg 2µs/call # 12467 times (23.7ms+0s) by Archive::Zip::Member::readIsDone at line 943, avg 2µs/call # 8368 times (20.1ms+0s) by Archive::Zip::Member::_writeData at line 1061, avg 2µs/call # 2118 times (6.61ms+0s) by Archive::Zip::Member::_writeData at line 1071, avg 3µs/call sub _readDataRemaining {
545	41670	152ms			shift->{'readDataRemaining'};
546					}
547
548					# spent 21.7ms within Archive::Zip::Member::_inflater which was called 10212 times, avg 2µs/call: # 10212 times (21.7ms+0s) by Archive::Zip::Member::_inflateChunk at line 854, avg 2µs/call sub _inflater {
549	10212	39.8ms			shift->{'inflater'};
550					}
551
552					sub _deflater {
553					shift->{'deflater'};
554					}
555
556					# Return the total size of my local header
557					sub _localHeaderSize {
558					my $self = shift;
559					return SIGNATURE_LENGTH + LOCAL_FILE_HEADER_LENGTH +
560					length( $self->fileName() ) + length( $self->localExtraField() );
561					}
562
563					# Return the total size of my CD header
564					sub _centralDirectoryHeaderSize {
565					my $self = shift;
566					return SIGNATURE_LENGTH + CENTRAL_DIRECTORY_FILE_HEADER_LENGTH +
567					length( $self->fileName() ) + length( $self->cdExtraField() ) +
568					length( $self->fileComment() );
569					}
570
571					# DOS date/time format
572					# 0-4 (5) Second divided by 2
573					# 5-10 (6) Minute (0-59)
574					# 11-15 (5) Hour (0-23 on a 24-hour clock)
575					# 16-20 (5) Day of the month (1-31)
576					# 21-24 (4) Month (1 = January, 2 = February, etc.)
577					# 25-31 (7) Year offset from 1980 (add 1980 to get actual year)
578
579					# Convert DOS date/time format to unix time_t format
580					# NOT AN OBJECT METHOD!
581					# spent 2.46s (298ms+2.16) within Archive::Zip::Member::_dosToUnixTime which was called 19964 times, avg 123µs/call: # 19964 times (298ms+2.16s) by Archive::Zip::Member::lastModTime at line 229, avg 123µs/call sub _dosToUnixTime {
582	219604	227ms			my $dt = shift;
583					return time() unless defined($dt);
584
585					my $year = ( ( $dt >> 25 ) & 0x7f ) + 80;
586					my $mon = ( ( $dt >> 21 ) & 0x0f ) - 1;
587					my $mday = ( ( $dt >> 16 ) & 0x1f );
588
589					my $hour = ( ( $dt >> 11 ) & 0x1f );
590					my $min = ( ( $dt >> 5 ) & 0x3f );
591					my $sec = ( ( $dt << 1 ) & 0x3e );
592
593					# catch errors
594					my $time_t =
595	19964	64.6ms	19964	2.16s	eval { Time::Local::timelocal( $sec, $min, $hour, $mday, $mon, $year ); }; # spent 2.16s making 19964 calls to Time::Local::timelocal, avg 108µs/call
596					return time() if ($@);
597					return $time_t;
598					}
599
600					# Note, this isn't exactly UTC 1980, it's 1980 + 12 hours and 1
601					# minute so that nothing timezoney can muck us up.
602	1	1µs			my $safe_epoch = 315576060;
603
604					# convert a unix time to DOS date/time
605					# NOT AN OBJECT METHOD!
606					sub _unixToDosTime {
607					my $time_t = shift;
608					unless ($time_t) {
609					_error("Tried to add member with zero or undef value for time");
610					$time_t = $safe_epoch;
611					}
612					if ( $time_t < $safe_epoch ) {
613					_ioError("Unsupported date before 1980 encountered, moving to 1980");
614					$time_t = $safe_epoch;
615					}
616					my ( $sec, $min, $hour, $mday, $mon, $year ) = localtime($time_t);
617					my $dt = 0;
618					$dt += ( $sec >> 1 );
619					$dt += ( $min << 5 );
620					$dt += ( $hour << 11 );
621					$dt += ( $mday << 16 );
622					$dt += ( ( $mon + 1 ) << 21 );
623					$dt += ( ( $year - 80 ) << 25 );
624					return $dt;
625					}
626
627					# Write my local header to a file handle.
628					# Stores the offset to the start of the header in my
629					# writeLocalHeaderRelativeOffset member.
630					# Returns AZ_OK on success.
631					sub _writeLocalFileHeader {
632					my $self = shift;
633					my $fh = shift;
634
635					my $signatureData = pack( SIGNATURE_FORMAT, LOCAL_FILE_HEADER_SIGNATURE );
636					$self->_print($fh, $signatureData)
637					or return _ioError("writing local header signature");
638
639					my $header = pack(
640					LOCAL_FILE_HEADER_FORMAT,
641					$self->versionNeededToExtract(),
642					$self->bitFlag(),
643					$self->desiredCompressionMethod(),
644					$self->lastModFileDateTime(),
645					$self->crc32(),
646					$self->compressedSize(), # may need to be re-written later
647					$self->uncompressedSize(),
648					length( $self->fileName() ),
649					length( $self->localExtraField() )
650					);
651
652					$self->_print($fh, $header) or return _ioError("writing local header");
653
654					# Check for a valid filename or a filename equal to a literal `0'
655					if ( $self->fileName() \|\| $self->fileName eq '0' ) {
656					$self->_print($fh, $self->fileName() )
657					or return _ioError("writing local header filename");
658					}
659					if ( $self->localExtraField() ) {
660					$self->_print($fh, $self->localExtraField() )
661					or return _ioError("writing local extra field");
662					}
663
664					return AZ_OK;
665					}
666
667					sub _writeCentralDirectoryFileHeader {
668					my $self = shift;
669					my $fh = shift;
670
671					my $sigData =
672					pack( SIGNATURE_FORMAT, CENTRAL_DIRECTORY_FILE_HEADER_SIGNATURE );
673					$self->_print($fh, $sigData)
674					or return _ioError("writing central directory header signature");
675
676					my $fileNameLength = length( $self->fileName() );
677					my $extraFieldLength = length( $self->cdExtraField() );
678					my $fileCommentLength = length( $self->fileComment() );
679
680					my $header = pack(
681					CENTRAL_DIRECTORY_FILE_HEADER_FORMAT,
682					$self->versionMadeBy(),
683					$self->fileAttributeFormat(),
684					$self->versionNeededToExtract(),
685					$self->bitFlag(),
686					$self->desiredCompressionMethod(),
687					$self->lastModFileDateTime(),
688					$self->crc32(), # these three fields should have been updated
689					$self->_writeOffset(), # by writing the data stream out
690					$self->uncompressedSize(), #
691					$fileNameLength,
692					$extraFieldLength,
693					$fileCommentLength,
694					0, # {'diskNumberStart'},
695					$self->internalFileAttributes(),
696					$self->externalFileAttributes(),
697					$self->writeLocalHeaderRelativeOffset()
698					);
699
700					$self->_print($fh, $header)
701					or return _ioError("writing central directory header");
702					if ($fileNameLength) {
703					$self->_print($fh, $self->fileName() )
704					or return _ioError("writing central directory header signature");
705					}
706					if ($extraFieldLength) {
707					$self->_print($fh, $self->cdExtraField() )
708					or return _ioError("writing central directory extra field");
709					}
710					if ($fileCommentLength) {
711					$self->_print($fh, $self->fileComment() )
712					or return _ioError("writing central directory file comment");
713					}
714
715					return AZ_OK;
716					}
717
718					# This writes a data descriptor to the given file handle.
719					# Assumes that crc32, writeOffset, and uncompressedSize are
720					# set correctly (they should be after a write).
721					# Further, the local file header should have the
722					# GPBF_HAS_DATA_DESCRIPTOR_MASK bit set.
723					sub _writeDataDescriptor {
724					my $self = shift;
725					my $fh = shift;
726					my $header = pack(
727					SIGNATURE_FORMAT . DATA_DESCRIPTOR_FORMAT,
728					DATA_DESCRIPTOR_SIGNATURE,
729					$self->crc32(),
730					$self->_writeOffset(), # compressed size
731					$self->uncompressedSize()
732					);
733
734					$self->_print($fh, $header)
735					or return _ioError("writing data descriptor");
736					return AZ_OK;
737					}
738
739					# Re-writes the local file header with new crc32 and compressedSize fields.
740					# To be called after writing the data stream.
741					# Assumes that filename and extraField sizes didn't change since last written.
742					sub _refreshLocalFileHeader {
743					my $self = shift;
744					my $fh = shift;
745
746					my $here = $fh->tell();
747					$fh->seek( $self->writeLocalHeaderRelativeOffset() + SIGNATURE_LENGTH,
748					IO::Seekable::SEEK_SET )
749					or return _ioError("seeking to rewrite local header");
750
751					my $header = pack(
752					LOCAL_FILE_HEADER_FORMAT,
753					$self->versionNeededToExtract(),
754					$self->bitFlag(),
755					$self->desiredCompressionMethod(),
756					$self->lastModFileDateTime(),
757					$self->crc32(),
758					$self->_writeOffset(), # compressed size
759					$self->uncompressedSize(),
760					length( $self->fileName() ),
761					length( $self->localExtraField() )
762					);
763
764					$self->_print($fh, $header)
765					or return _ioError("re-writing local header");
766					$fh->seek( $here, IO::Seekable::SEEK_SET )
767					or return _ioError("seeking after rewrite of local header");
768
769					return AZ_OK;
770					}
771
772					# spent 4.61s (436ms+4.18) within Archive::Zip::Member::readChunk which was called 10349 times, avg 446µs/call: # 10349 times (436ms+4.18s) by Archive::Zip::Member::_writeData at line 1063, avg 446µs/call sub readChunk {
773	165584	337ms			my $self = shift;
774					my $chunkSize = ( ref( $_[0] ) eq 'HASH' ) ? $_[0]->{chunkSize} : $_[0];
775
776			10349	147ms	if ( $self->readIsDone() ) { # spent 147ms making 10349 calls to Archive::Zip::Member::readIsDone, avg 14µs/call
777					$self->endRead();
778					my $dummy = '';
779					return ( \$dummy, AZ_STREAM_END );
780					}
781
782					$chunkSize = $Archive::Zip::ChunkSize if not defined($chunkSize);
783			18717	36.5ms	$chunkSize = $self->_readDataRemaining() # spent 36.5ms making 18717 calls to Archive::Zip::Member::_readDataRemaining, avg 2µs/call
784					if $chunkSize > $self->_readDataRemaining();
785
786					my $buffer = '';
787					my $outputRef;
788			10349	511ms	my ( $bytesRead, $status ) = $self->_readRawChunk( \$buffer, $chunkSize ); # spent 511ms making 10349 calls to Archive::Zip::ZipFileMember::_readRawChunk, avg 49µs/call
789					return ( \$buffer, $status ) unless $status == AZ_OK;
790
791					$self->{'readDataRemaining'} -= $bytesRead;
792					$self->{'readOffset'} += $bytesRead;
793
794			10486	29.0ms	if ( $self->compressionMethod() == COMPRESSION_STORED ) { # spent 26.3ms making 10349 calls to Archive::Zip::Member::compressionMethod, avg 3µs/call # spent 2.67ms making 137 calls to Archive::Zip::computeCRC32, avg 19µs/call
795					$self->{'crc32'} = $self->computeCRC32( $buffer, $self->{'crc32'} );
796					}
797
798			10349	3.22s	( $outputRef, $status ) = &{ $self->{'chunkHandler'} }( $self, \$buffer ); # spent 3.22s making 10212 calls to Archive::Zip::Member::_inflateChunk, avg 316µs/call # spent 545µs making 137 calls to Archive::Zip::Member::_copyChunk, avg 4µs/call
799					$self->{'writeOffset'} += length($$outputRef);
800
801			18717	230ms	$self->endRead() # spent 130ms making 8368 calls to Archive::Zip::FileMember::endRead, avg 16µs/call # spent 99.9ms making 10349 calls to Archive::Zip::Member::readIsDone, avg 10µs/call
802					if $self->readIsDone();
803
804					return ( $outputRef, $status );
805					}
806
807					# Read the next raw chunk of my data. Subclasses MUST implement.
808					# my ( $bytesRead, $status) = $self->_readRawChunk( \$buffer, $chunkSize );
809					sub _readRawChunk {
810					my $self = shift;
811					return $self->_subclassResponsibility();
812					}
813
814					# A place holder to catch rewindData errors if someone ignores
815					# the error code.
816					sub _noChunk {
817					my $self = shift;
818					return ( \undef, _error("trying to copy chunk when init failed") );
819					}
820
821					# Basically a no-op so that I can have a consistent interface.
822					# ( $outputRef, $status) = $self->_copyChunk( \$buffer );
823					# spent 545µs within Archive::Zip::Member::_copyChunk which was called 137 times, avg 4µs/call: # 137 times (545µs+0s) by Archive::Zip::Member::readChunk at line 798, avg 4µs/call sub _copyChunk {
824	274	747µs			my ( $self, $dataRef ) = @_;
825					return ( $dataRef, AZ_OK );
826					}
827
828					# ( $outputRef, $status) = $self->_deflateChunk( \$buffer );
829					sub _deflateChunk {
830					my ( $self, $buffer ) = @_;
831					my ( $status ) = $self->_deflater()->deflate( $buffer, my $out );
832
833					if ( $self->_readDataRemaining() == 0 ) {
834					my $extraOutput;
835					( $status ) = $self->_deflater()->flush($extraOutput);
836					$out .= $extraOutput;
837					$self->endRead();
838					return ( \$out, AZ_STREAM_END );
839					}
840					elsif ( $status == Z_OK ) {
841					return ( \$out, AZ_OK );
842					}
843					else {
844					$self->endRead();
845					my $retval = _error( 'deflate error', $status );
846					my $dummy = '';
847					return ( \$dummy, $retval );
848					}
849					}
850
851					# ( $outputRef, $status) = $self->_inflateChunk( \$buffer );
852					# spent 3.22s (350ms+2.87) within Archive::Zip::Member::_inflateChunk which was called 10212 times, avg 316µs/call: # 10212 times (350ms+2.87s) by Archive::Zip::Member::readChunk at line 798, avg 316µs/call sub _inflateChunk {
853	51060	2.46s			my ( $self, $buffer ) = @_;
854			20424	2.28s	my ( $status ) = $self->_inflater()->inflate( $buffer, my $out ); # spent 2.26s making 10212 calls to Compress::Raw::Zlib::inflateStream::inflate, avg 221µs/call # spent 21.7ms making 10212 calls to Archive::Zip::Member::_inflater, avg 2µs/call
855					my $retval;
856			18443	525ms	$self->endRead() unless $status == Z_OK; # spent 494ms making 8231 calls to Archive::Zip::FileMember::endRead, avg 60µs/call # spent 30.6ms making 10212 calls to Compress::Raw::Zlib::__ANON__[Compress/Raw/Zlib.pm:80], avg 3µs/call
857	20424	73.9ms	18443	45.4ms	if ( $status == Z_OK \|\| $status == Z_STREAM_END ) { # spent 45.3ms making 18442 calls to Compress::Raw::Zlib::__ANON__[Compress/Raw/Zlib.pm:80], avg 2µs/call # spent 40µs making 1 call to Compress::Raw::Zlib::AUTOLOAD
858			10212	21.0ms	$retval = ( $status == Z_STREAM_END ) ? AZ_STREAM_END: AZ_OK; # spent 21.0ms making 10212 calls to Compress::Raw::Zlib::__ANON__[Compress/Raw/Zlib.pm:80], avg 2µs/call
859					return ( \$out, $retval );
860					}
861					else {
862					$retval = _error( 'inflate error', $status );
863					my $dummy = '';
864					return ( \$dummy, $retval );
865					}
866					}
867
868					# spent 4.55s (553ms+3.99) within Archive::Zip::Member::rewindData which was called 8601 times, avg 529µs/call: # 8601 times (553ms+3.99s) by Archive::Zip::ZipFileMember::rewindData at line 381 of Archive/Zip/ZipFileMember.pm, avg 529µs/call sub rewindData {
869	86010	279ms			my $self = shift;
870					my $status;
871
872					# set to trap init errors
873			8601	14.8ms	$self->{'chunkHandler'} = $self->can('_noChunk'); # spent 14.8ms making 8601 calls to UNIVERSAL::can, avg 2µs/call
874
875					# Work around WinZip bug with 0-length DEFLATED files
876			8834	23.8ms	$self->desiredCompressionMethod(COMPRESSION_STORED) # spent 22.2ms making 8601 calls to Archive::Zip::Member::uncompressedSize, avg 3µs/call # spent 1.67ms making 233 calls to Archive::Zip::Member::desiredCompressionMethod, avg 7µs/call
877					if $self->uncompressedSize() == 0;
878
879					# assume that we're going to read the whole file, and compute the CRC anew.
880			8601	19.0ms	$self->{'crc32'} = 0 # spent 19.0ms making 8601 calls to Archive::Zip::Member::compressionMethod, avg 2µs/call
881					if ( $self->compressionMethod() == COMPRESSION_STORED );
882
883					# These are the only combinations of methods we deal with right now.
884	24693	189ms	26913	71.3ms	if ( $self->compressionMethod() == COMPRESSION_STORED # spent 38.3ms making 8971 calls to Archive::Zip::Member::desiredCompressionMethod, avg 4µs/call # spent 32.2ms making 17572 calls to Archive::Zip::Member::compressionMethod, avg 2µs/call # spent 724µs making 370 calls to UNIVERSAL::can, avg 2µs/call
885					and $self->desiredCompressionMethod() == COMPRESSION_DEFLATED )
886					{
887					( $self->{'deflater'}, $status ) = Compress::Raw::Zlib::Deflate->new(
888					'-Level' => $self->desiredCompressionLevel(),
889					'-WindowBits' => -MAX_WBITS(), # necessary magic
890					'-Bufsize' => $Archive::Zip::ChunkSize,
891					@_
892					); # pass additional options
893					return _error( 'deflateInit error:', $status )
894					unless $status == Z_OK;
895					$self->{'chunkHandler'} = $self->can('_deflateChunk');
896					}
897					elsif ( $self->compressionMethod() == COMPRESSION_DEFLATED
898					and $self->desiredCompressionMethod() == COMPRESSION_STORED )
899					{
900			16462	3.78s	( $self->{'inflater'}, $status ) = Compress::Raw::Zlib::Inflate->new( # spent 3.76s making 8231 calls to Compress::Raw::Zlib::Inflate::new, avg 457µs/call # spent 25.6ms making 8230 calls to Compress::Raw::Zlib::__ANON__[Compress/Raw/Zlib.pm:80], avg 3µs/call # spent 81µs making 1 call to Compress::Raw::Zlib::AUTOLOAD
901					'-WindowBits' => -MAX_WBITS(), # necessary magic
902					'-Bufsize' => $Archive::Zip::ChunkSize,
903					@_
904					); # pass additional options
905			8231	23.5ms	return _error( 'inflateInit error:', $status ) # spent 23.5ms making 8230 calls to Compress::Raw::Zlib::__ANON__[Compress/Raw/Zlib.pm:80], avg 3µs/call # spent 31µs making 1 call to Compress::Raw::Zlib::AUTOLOAD
906					unless $status == Z_OK;
907			8231	16.1ms	$self->{'chunkHandler'} = $self->can('_inflateChunk'); # spent 16.1ms making 8231 calls to UNIVERSAL::can, avg 2µs/call
908					}
909					elsif ( $self->compressionMethod() == $self->desiredCompressionMethod() ) {
910					$self->{'chunkHandler'} = $self->can('_copyChunk');
911					}
912					else {
913					return _error(
914					sprintf(
915					"Unsupported compression combination: read %d, write %d",
916					$self->compressionMethod(),
917					$self->desiredCompressionMethod()
918					)
919					);
920					}
921
922			17202	39.4ms	$self->{'readDataRemaining'} = # spent 20.0ms making 8601 calls to Archive::Zip::Member::compressionMethod, avg 2µs/call # spent 18.7ms making 8231 calls to Archive::Zip::Member::compressedSize, avg 2µs/call # spent 721µs making 370 calls to Archive::Zip::Member::uncompressedSize, avg 2µs/call
923					( $self->compressionMethod() == COMPRESSION_STORED )
924					? $self->uncompressedSize()
925					: $self->compressedSize();
926					$self->{'dataEnded'} = 0;
927					$self->{'readOffset'} = 0;
928
929					return AZ_OK;
930					}
931
932					# spent 267ms (235+31.5) within Archive::Zip::Member::endRead which was called 35182 times, avg 8µs/call: # 35182 times (235ms+31.5ms) by Archive::Zip::FileMember::endRead at line 52 of Archive/Zip/FileMember.pm, avg 8µs/call sub endRead {
933	211092	324ms			my $self = shift;
934			8231	31.5ms	delete $self->{'inflater'}; # spent 31.5ms making 8231 calls to Compress::Raw::Zlib::inflateStream::DESTROY, avg 4µs/call
935					delete $self->{'deflater'};
936					$self->{'dataEnded'} = 1;
937					$self->{'readDataRemaining'} = 0;
938					return AZ_OK;
939					}
940
941					# spent 247ms (181+65.4) within Archive::Zip::Member::readIsDone which was called 20698 times, avg 12µs/call: # 10349 times (106ms+40.5ms) by Archive::Zip::Member::readChunk at line 776, avg 14µs/call # 10349 times (74.9ms+24.9ms) by Archive::Zip::Member::readChunk at line 801, avg 10µs/call sub readIsDone {
942	41396	153ms			my $self = shift;
943			33165	65.4ms	return ( $self->_dataEnded() or !$self->_readDataRemaining() ); # spent 41.7ms making 20698 calls to Archive::Zip::Member::_dataEnded, avg 2µs/call # spent 23.7ms making 12467 calls to Archive::Zip::Member::_readDataRemaining, avg 2µs/call
944					}
945
946					sub contents {
947					my $self = shift;
948					my $newContents = shift;
949
950					if ( defined($newContents) ) {
951
952					# change our type and call the subclass contents method.
953					$self->_become(STRINGMEMBERCLASS);
954					return $self->contents( pack( 'C0a*', $newContents ) )
955					; # in case of Unicode
956					}
957					else {
958					my $oldCompression =
959					$self->desiredCompressionMethod(COMPRESSION_STORED);
960					my $status = $self->rewindData(@_);
961					if ( $status != AZ_OK ) {
962					$self->endRead();
963					return $status;
964					}
965					my $retval = '';
966					while ( $status == AZ_OK ) {
967					my $ref;
968					( $ref, $status ) = $self->readChunk( $self->_readDataRemaining() );
969
970					# did we get it in one chunk?
971					if ( length($$ref) == $self->uncompressedSize() ) {
972					$retval = $$ref;
973					}
974					else { $retval .= $$ref }
975					}
976					$self->desiredCompressionMethod($oldCompression);
977					$self->endRead();
978					$status = AZ_OK if $status == AZ_STREAM_END;
979					$retval = undef unless $status == AZ_OK;
980					return wantarray ? ( $retval, $status ) : $retval;
981					}
982					}
983
984					# spent 18.1s (308ms+17.7) within Archive::Zip::Member::extractToFileHandle which was called 8601 times, avg 2.10ms/call: # 8601 times (308ms+17.7s) by Archive::Zip::Member::extractToFileNamed at line 488, avg 2.10ms/call sub extractToFileHandle {
985	86010	229ms			my $self = shift;
986			8601	668ms	return _error("encryption unsupported") if $self->isEncrypted(); # spent 668ms making 8601 calls to Archive::Zip::Member::isEncrypted, avg 78µs/call
987					my $fh = ( ref( $_[0] ) eq 'HASH' ) ? shift->{fileHandle} : shift;
988			8601	270ms	_binmode($fh); # spent 270ms making 8601 calls to Archive::Zip::_binmode, avg 31µs/call
989			8601	74.5ms	my $oldCompression = $self->desiredCompressionMethod(COMPRESSION_STORED); # spent 74.5ms making 8601 calls to Archive::Zip::Member::desiredCompressionMethod, avg 9µs/call
990			8601	10.3s	my $status = $self->rewindData(@_); # spent 10.3s making 8601 calls to Archive::Zip::ZipFileMember::rewindData, avg 1.20ms/call
991			8601	6.22s	$status = $self->_writeData($fh) if $status == AZ_OK; # spent 6.22s making 8601 calls to Archive::Zip::Member::_writeData, avg 723µs/call
992			8601	58.6ms	$self->desiredCompressionMethod($oldCompression); # spent 58.6ms making 8601 calls to Archive::Zip::Member::desiredCompressionMethod, avg 7µs/call
993			8601	144ms	$self->endRead(); # spent 144ms making 8601 calls to Archive::Zip::FileMember::endRead, avg 17µs/call
994					return $status;
995					}
996
997					# write local header and data stream to file handle
998					sub _writeToFileHandle {
999					my $self = shift;
1000					my $fh = shift;
1001					my $fhIsSeekable = shift;
1002					my $offset = shift;
1003
1004					return _error("no member name given for $self")
1005					if $self->fileName() eq '';
1006
1007					$self->{'writeLocalHeaderRelativeOffset'} = $offset;
1008					$self->{'wasWritten'} = 0;
1009
1010					# Determine if I need to write a data descriptor
1011					# I need to do this if I can't refresh the header
1012					# and I don't know compressed size or crc32 fields.
1013					my $headerFieldsUnknown = (
1014					( $self->uncompressedSize() > 0 )
1015					and ($self->compressionMethod() == COMPRESSION_STORED
1016					or $self->desiredCompressionMethod() == COMPRESSION_DEFLATED )
1017					);
1018
1019					my $shouldWriteDataDescriptor =
1020					( $headerFieldsUnknown and not $fhIsSeekable );
1021
1022					$self->hasDataDescriptor(1)
1023					if ($shouldWriteDataDescriptor);
1024
1025					$self->{'writeOffset'} = 0;
1026
1027					my $status = $self->rewindData();
1028					( $status = $self->_writeLocalFileHeader($fh) )
1029					if $status == AZ_OK;
1030					( $status = $self->_writeData($fh) )
1031					if $status == AZ_OK;
1032					if ( $status == AZ_OK ) {
1033					$self->{'wasWritten'} = 1;
1034					if ( $self->hasDataDescriptor() ) {
1035					$status = $self->_writeDataDescriptor($fh);
1036					}
1037					elsif ($headerFieldsUnknown) {
1038					$status = $self->_refreshLocalFileHeader($fh);
1039					}
1040					}
1041
1042					return $status;
1043					}
1044
1045					# Copy my (possibly compressed) data to given file handle.
1046					# Returns C<AZ_OK> on success
1047					# spent 6.22s (315ms+5.90) within Archive::Zip::Member::_writeData which was called 8601 times, avg 723µs/call: # 8601 times (315ms+5.90s) by Archive::Zip::Member::extractToFileHandle at line 991, avg 723µs/call sub _writeData {
1048	34171	51.1ms			my $self = shift;
1049					my $writeFh = shift;
1050
1051					# If symbolic link, just create one if the operating system is Linux, Unix, BSD or VMS
1052					# TODO: Add checks for other operating systems
1053	42073	80.4ms			if ( $self->{'isSymbolicLink'} == 1 && $^O eq 'linux' ) {
1054					my $chunkSize = $Archive::Zip::ChunkSize;
1055					my ( $outRef, $status ) = $self->readChunk($chunkSize);
1056					symlink $$outRef, $self->{'newName'};
1057					} else {
1058			8601	18.1ms	return AZ_OK if ( $self->uncompressedSize() == 0 ); # spent 18.1ms making 8601 calls to Archive::Zip::Member::uncompressedSize, avg 2µs/call
1059					my $status;
1060					my $chunkSize = $Archive::Zip::ChunkSize;
1061			8368	20.1ms	while ( $self->_readDataRemaining() > 0 ) { # spent 20.1ms making 8368 calls to Archive::Zip::Member::_readDataRemaining, avg 2µs/call
1062	51745	89.7ms			my $outRef;
1063			10349	4.61s	( $outRef, $status ) = $self->readChunk($chunkSize); # spent 4.61s making 10349 calls to Archive::Zip::Member::readChunk, avg 446µs/call
1064					return $status if ( $status != AZ_OK and $status != AZ_STREAM_END );
1065
1066	10349	32.4ms			if ( length($$outRef) > 0 ) {
1067			10349	1.22s	$self->_print($writeFh, $$outRef) # spent 1.22s making 10349 calls to Archive::Zip::_print, avg 118µs/call
1068					or return _ioError("write error during copy");
1069					}
1070
1071			2118	6.61ms	last if $status == AZ_STREAM_END; # spent 6.61ms making 2118 calls to Archive::Zip::Member::_readDataRemaining, avg 3µs/call
1072					}
1073			8368	23.6ms	$self->{'compressedSize'} = $self->_writeOffset(); # spent 23.6ms making 8368 calls to Archive::Zip::Member::_writeOffset, avg 3µs/call
1074					}
1075					return AZ_OK;
1076					}
1077
1078					# Return true if I depend on the named file
1079					sub _usesFileNamed {
1080					return 0;
1081					}
1082
1083	1	8µs			1;

					# spent 2.05s within Archive::Zip::Member::CORE:chmod which was called 8601 times, avg 239µs/call: # 8601 times (2.05s+0s) by Archive::Zip::Member::extractToFileNamed at line 490, avg 239µs/call sub Archive::Zip::Member::CORE:chmod; # opcode
					# spent 74.3ms within Archive::Zip::Member::CORE:match which was called 19964 times, avg 4µs/call: # 19964 times (74.3ms+0s) by Archive::Zip::Member::lastModFileDateTime at line 223, avg 4µs/call sub Archive::Zip::Member::CORE:match; # opcode
					# spent 9.69ms within Archive::Zip::Member::CORE:subst which was called 1381 times, avg 7µs/call: # 1381 times (9.69ms+0s) by Archive::Zip::Member::fileName at line 215, avg 7µs/call sub Archive::Zip::Member::CORE:subst; # opcode
					# spent 1.77s within Archive::Zip::Member::CORE:utime which was called 8601 times, avg 206µs/call: # 8601 times (1.77s+0s) by Archive::Zip::Member::extractToFileNamed at line 492, avg 206µs/call sub Archive::Zip::Member::CORE:utime; # opcode
					# spent 13.7ms within Archive::Zip::Member::DEFAULT_FILE_PERMISSIONS which was called 10192 times, avg 1µs/call: # 10192 times (13.7ms+0s) by Archive::Zip::Member::new at line 121, avg 1µs/call sub Archive::Zip::Member::DEFAULT_FILE_PERMISSIONS; # xsub
					# spent 11.7ms within Archive::Zip::Member::ZIPFILEMEMBERCLASS which was called 10192 times, avg 1µs/call: # 10192 times (11.7ms+0s) by Archive::Zip::Member::_newFromZipFile at line 42, avg 1µs/call sub Archive::Zip::Member::ZIPFILEMEMBERCLASS; # xsub