mirror of
https://github.com/LisherSong/ps5-web-file-manager.git
synced 2026-10-06 10:00:24 +02:00
Songlx516
c68c0def35
New RAR engine for v1.9, replacing dmc_unrar 1.7.0. dmc_unrar only
dispatches RAR5 compression version 5 (switch(file->version) case
0x5000); WinRAR 6.x/7.x writes version 6 -> DMC_UNRAR_FILE_UNSUPPORTED_VERSION
-> user-facing "corrupt archive" on real v6 archives (diagnosed 2026-09-05
from a v6:8M:m0:m3 test file). unrar 7.20.1 natively supports v6,
encrypted and multi-volume RAR.
Vendored into third_party/unrar7/ (new dir) so the tree stays buildable
while src/rar_extract.c still references the dmc facade. Contents are a
verbatim copy of opello/unrar @97e1780 (159 files, v7.20.1) plus two
project files:
- unrar_c_api.h (C facade shim: platform types + dll.hpp re-export)
- VENDORED.md (source pin, build model, license notes)
Build model verified on host (MinGW g++ 16.2, Windows):
- all 49 UnRARDll.vcxproj sources compile with
-std=c++17 -DRARDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
- links + runs: RARGetDllVersion() = 9 (smoke binary in .build/, ignored)
- Windows link additionally needs -lpowrprof
License: UnRAR freeware license (not GPL) - free to use for handling RAR
archives; cannot be used to build a RAR-compatible archiver. THIRD_PARTY_NOTICES
update lands with the engine swap commit.
Next (v1.9 work items): engine swap in rar_extract.c, Makefile .cpp rules,
fixtures + host tests, frontend password/multi-volume, then ELF build.
56 lines
859 B
C++
56 lines
859 B
C++
#include "rar.hpp"
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void FileHeader::Reset(size_t SubDataSize)
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{
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SubData.resize(SubDataSize);
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BaseBlock::Reset();
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FileHash.Init(HASH_NONE);
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mtime.Reset();
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atime.Reset();
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ctime.Reset();
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SplitBefore=false;
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SplitAfter=false;
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UnknownUnpSize=0;
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SubFlags=0; // Important for RAR 3.0 subhead.
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CryptMethod=CRYPT_NONE;
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Encrypted=false;
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SaltSet=false;
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UsePswCheck=false;
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UseHashKey=false;
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Lg2Count=0;
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Solid=false;
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Dir=false;
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WinSize=0;
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Inherited=false;
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SubBlock=false;
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CommentInHeader=false;
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Version=false;
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LargeFile=false;
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RedirType=FSREDIR_NONE;
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DirTarget=false;
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UnixOwnerSet=false;
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}
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/*
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FileHeader& FileHeader::operator = (FileHeader &hd)
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{
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SubData.Reset();
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memcpy(this,&hd,sizeof(*this));
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SubData.CleanData();
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SubData=hd.SubData;
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return *this;
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}
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*/
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void MainHeader::Reset()
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{
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*this={};
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}
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