Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func GetZipDirectory ¶
GetZipDirectory Get the directory for a remote (url) zip archive
Types ¶
type ZipDirRecord ¶
type ZipDirRecord struct {
CentralDirectoryFileHeaderSignature uint32
VersionMadeBy uint16
VersionNeededToExtract uint16
GeneralPurposeBitFlag uint16
CompressionMethod uint16
FileLastModificationTime uint16
FileLastModificationDate uint16
Crc32 uint32
CompressedSize uint32
UncompressedSize uint32
FileNameLength uint16
ExtraFieldLength uint16
FileCommentLength uint16
DiskNumberWhereFileStarts uint16
InternalFileAttributes uint16
ExternalFileAttributesL uint16 // split in low+high for struct packing
ExternalFileAttributesH uint16
RelativeOffsetOfLocalFileHeaderL uint16 // split in low+high for struct packing
RelativeOffsetOfLocalFileHeaderH uint16
}
ZipDirRecord zip archive directory record, see http://en.wikipedia.org/wiki/ZIP_(file_format)#File_headers
func (*ZipDirRecord) CombinedLength ¶
func (d *ZipDirRecord) CombinedLength() int32
CombinedLength calculate the combined length of the record + filename + extra fields
func (*ZipDirRecord) ExternalFileAttributes ¶
func (d *ZipDirRecord) ExternalFileAttributes() uint32
ExternalFileAttributes get the attribute field from its high and low parts
func (*ZipDirRecord) RelativeOffset ¶
func (d *ZipDirRecord) RelativeOffset() uint32
RelativeOffset get the relative offset field from its high and low parts
type ZipEndRecord ¶
type ZipEndRecord struct {
EndOfCentralDirectorySignature uint32
NumberOfThisDisk uint16
DiskWhereCentralDirectoryStarts uint16
NumberOfCentralDirectoryRecordsOnThisDisk uint16
TotalNumberOfCentralDirectoryRecords uint16
SizeOfCentralDirectory uint32
OffsetOfStartOfCentralDirectory uint32
ZipfileCommentLength uint16
}
ZipEndRecord zip archive end record, see http://en.wikipedia.org/wiki/ZIP_(file_format)#File_headers
func (*ZipEndRecord) EndOffset ¶
func (r *ZipEndRecord) EndOffset() int64
EndOffset get the offset of the end of the zip archive directory
func (*ZipEndRecord) StartOffset ¶
func (r *ZipEndRecord) StartOffset() int64
StartOffset get the offset of the zip archive directory
type ZipEntry ¶
type ZipEntry struct {
Filename string
CompressedSize uint32
UncompressedSize uint32
CompressionMethod uint16
ExtraFieldLength uint16
RelativeOffsetOfLocalFileHeader uint32
}
ZipEntry collected zip record fields for file 'pinching'
type ZipFileHeader ¶
type ZipFileHeader struct {
LocalFileHeaderSignature uint32
VersionNeededToExtract uint16
GeneralPurposeBitFlag uint16
CompressionMethod uint16
FileLastModificationTime uint16
FileLastModificationDate uint16
Crc32L uint16
Crc32H uint16
CompressedSizeL uint16
CompressedSizeH uint16
UncompressedSizeL uint16
UncompressedSizeH uint16
FileNameLength uint16
ExtraFieldLength uint16
}
ZipFileHeader zip archive file header, see http://en.wikipedia.org/wiki/ZIP_(file_format)#File_headers
func (*ZipFileHeader) CompressedSize ¶
func (f *ZipFileHeader) CompressedSize() uint32
CompressedSize get the compressed size field from its high and low parts
func (*ZipFileHeader) OriginalSize ¶
func (f *ZipFileHeader) OriginalSize() uint32
OriginalSize get the original size field from its high and low parts
func (*ZipFileHeader) StartOffset ¶
func (f *ZipFileHeader) StartOffset() uint32
StartOffset calculate the actual start offset for the file
Source Files