diff options
Diffstat (limited to '3rdparty/lzma/CPP/7zip/PropID.h')
-rw-r--r-- | 3rdparty/lzma/CPP/7zip/PropID.h | 55 |
1 files changed, 53 insertions, 2 deletions
diff --git a/3rdparty/lzma/CPP/7zip/PropID.h b/3rdparty/lzma/CPP/7zip/PropID.h index 1822f402b9f..e0747942832 100644 --- a/3rdparty/lzma/CPP/7zip/PropID.h +++ b/3rdparty/lzma/CPP/7zip/PropID.h @@ -1,7 +1,7 @@ // PropID.h -#ifndef __7ZIP_PROP_ID_H -#define __7ZIP_PROP_ID_H +#ifndef ZIP7_INC_7ZIP_PROP_ID_H +#define ZIP7_INC_7ZIP_PROP_ID_H #include "../Common/MyTypes.h" @@ -103,6 +103,15 @@ enum kpidReadOnly, kpidOutName, kpidCopyLink, + kpidArcFileName, + kpidIsHash, + kpidChangeTime, + kpidUserId, + kpidGroupId, + kpidDeviceMajor, + kpidDeviceMinor, + kpidDevMajor, + kpidDevMinor, kpid_NUM_DEFINED, @@ -124,4 +133,46 @@ const UInt32 kpv_ErrorFlags_DataError = 1 << 9; const UInt32 kpv_ErrorFlags_CrcError = 1 << 10; // const UInt32 kpv_ErrorFlags_Unsupported = 1 << 11; +/* +linux ctime : + file metadata was last changed. + changing the file modification time + counts as a metadata change, so will also have the side effect of updating the ctime. + +PROPVARIANT for timestamps in 7-Zip: +{ + vt = VT_FILETIME + wReserved1: set precision level + 0 : base value (backward compatibility value) + only filetime is used (7 digits precision). + wReserved2 and wReserved3 can contain random data + 1 : Unix (1 sec) + 2 : DOS (2 sec) + 3 : High Precision (1 ns) + 16 - 3 : (reserved) = 1 day + 16 - 2 : (reserved) = 1 hour + 16 - 1 : (reserved) = 1 minute + 16 + 0 : 1 sec (0 digits after point) + 16 + (1,2,3,4,5,6,7,8,9) : set subsecond precision level : + (number of decimal digits after point) + 16 + 9 : 1 ns (9 digits after point) + wReserved2 = ns % 100 : if (8 or 9 digits pecision) + = 0 : if not (8 or 9 digits pecision) + wReserved3 = 0; + filetime +} + +NOTE: TAR-PAX archives created by GNU TAR don't keep + whole information about original level of precision, + and timestamp are stored in reduced form, where tail zero + digits after point are removed. + So 7-Zip can return different precision levels for different items for such TAR archives. +*/ + +/* +TimePrec returned by IOutArchive::GetFileTimeType() +is used only for updating, when we compare MTime timestamp +from archive with timestamp from directory. +*/ + #endif |