diff options
Diffstat (limited to 'Userland/Libraries/LibArchive/Zip.h')
| -rw-r--r-- | Userland/Libraries/LibArchive/Zip.h | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/Userland/Libraries/LibArchive/Zip.h b/Userland/Libraries/LibArchive/Zip.h index 95913f7b5c..33c687c84e 100644 --- a/Userland/Libraries/LibArchive/Zip.h +++ b/Userland/Libraries/LibArchive/Zip.h @@ -82,6 +82,24 @@ enum class ZipCompressionMethod : u16 { Deflate = 8 }; +union ZipGeneralPurposeFlags { + u16 flags; + struct { + u16 encrypted : 1; + u16 compression_options : 2; + u16 data_descriptor : 1; + u16 enhanced_deflation : 1; + u16 compressed_patched_data : 1; + u16 strong_encryption : 1; + u16 : 4; + u16 language_encoding : 1; + u16 : 1; + u16 masked_data_values : 1; + u16 : 2; + }; +}; +static_assert(sizeof(ZipGeneralPurposeFlags) == sizeof(u16)); + OutputStream& operator<<(OutputStream& stream, ZipCompressionMethod method); struct [[gnu::packed]] CentralDirectoryRecord { @@ -89,7 +107,7 @@ struct [[gnu::packed]] CentralDirectoryRecord { u16 made_by_version; u16 minimum_version; - u16 general_purpose_flags; + ZipGeneralPurposeFlags general_purpose_flags; ZipCompressionMethod compression_method; u16 modification_time; u16 modification_date; @@ -125,7 +143,7 @@ struct [[gnu::packed]] CentralDirectoryRecord { stream.write_or_error(signature); stream << made_by_version; stream << minimum_version; - stream << general_purpose_flags; + stream << general_purpose_flags.flags; stream << compression_method; stream << modification_time; stream << modification_date; @@ -158,7 +176,7 @@ struct [[gnu::packed]] LocalFileHeader { static constexpr Array<u8, signature_length> signature = { 0x50, 0x4b, 0x03, 0x04 }; // 'PK\x03\x04' u16 minimum_version; - u16 general_purpose_flags; + ZipGeneralPurposeFlags general_purpose_flags; u16 compression_method; u16 modification_time; u16 modification_date; @@ -188,7 +206,7 @@ struct [[gnu::packed]] LocalFileHeader { { stream.write_or_error(signature); stream << minimum_version; - stream << general_purpose_flags; + stream << general_purpose_flags.flags; stream << compression_method; stream << modification_time; stream << modification_date; |