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-rw-r--r--filesystems/rar2fs/files/patch-src_dllext.cpp199
1 files changed, 199 insertions, 0 deletions
diff --git a/filesystems/rar2fs/files/patch-src_dllext.cpp b/filesystems/rar2fs/files/patch-src_dllext.cpp
new file mode 100644
index 000000000000..e3a8682f763a
--- /dev/null
+++ b/filesystems/rar2fs/files/patch-src_dllext.cpp
@@ -0,0 +1,199 @@
+Add compatibility with libunrar >= 7. Based upon upstream commits:
+
+https://github.com/hasse69/rar2fs/commit/d1d31f416269f4abb1262850b1fe645713a14fc4
+https://github.com/hasse69/rar2fs/commit/89d144d17bb23bd2ff143a3aac3593cbfc2dd3c1
+
+--- src/dllext.cpp.orig 2021-05-02 06:17:04 UTC
++++ src/dllext.cpp
+@@ -169,13 +169,21 @@ int PASCAL RARListArchiveEx(HANDLE hArcData, RARArchiv
+ }
+ else
+ {
++#if RARVER_MAJOR >= 7
++ wcscpy(N->LinkTargetW,Arc.FileHead.RedirName.c_str());
++#else
+ wcscpy(N->LinkTargetW,Arc.FileHead.RedirName);
++#endif
+ N->LinkTargetFlags |= LINK_T_UNICODE; // Make sure UNICODE is set
+ }
+ }
+ else if (Arc.FileHead.RedirType == FSREDIR_FILECOPY)
+ {
++#if RARVER_MAJOR >= 7
++ wcscpy(N->LinkTargetW,Arc.FileHead.RedirName.c_str());
++#else
+ wcscpy(N->LinkTargetW,Arc.FileHead.RedirName);
++#endif
+ N->LinkTargetFlags |= LINK_T_FILECOPY;
+ }
+ }
+@@ -208,6 +216,13 @@ void PASCAL RARNextVolumeName(char *arch, bool oldstyl
+ {
+ #if RARVER_MAJOR < 5
+ NextVolumeName(arch, NULL, 0, oldstylevolume);
++#elif RARVER_MAJOR >= 7
++ wstring ArchiveW;
++ size_t len=strlen(arch);
++ ArchiveW.assign(arch,arch+len);
++ NextVolumeName(ArchiveW,oldstylevolume);
++ string NextArchive(ArchiveW.begin(),ArchiveW.end());
++ strcpy(arch,NextArchive.c_str());
+ #else
+ wchar NextName[NM];
+ CharToWide(arch, NextName, ASIZE(NextName));
+@@ -221,6 +236,14 @@ void PASCAL RARVolNameToFirstName(char *arch, bool old
+ {
+ #if RARVER_MAJOR < 5
+ VolNameToFirstName(arch, arch, !oldstylevolume);
++#elif RARVER_MAJOR >=7
++ wstring ArcName;
++ size_t len=strlen(arch);
++ ArcName.assign(arch,arch+len);
++ VolNameToFirstName(ArcName, ArcName, !oldstylevolume);
++ string FirstName(ArcName.begin(),ArcName.end());
++ strcpy(arch,FirstName.c_str());
++ return;
+ #else
+ wchar ArcName[NM];
+ CharToWide(arch, ArcName, ASIZE(ArcName));
+@@ -239,7 +262,6 @@ void PASCAL RARGetFileInfo(HANDLE hArcData, const char
+ void PASCAL RARGetFileInfo(HANDLE hArcData, const char *FileName, struct RARWcb *wcb)
+ {
+ #if RARVER_MAJOR > 4
+- char FileNameUtf[NM];
+ DataSet *Data = (DataSet *)hArcData;
+ Archive& Arc = Data->Arc;
+ struct RARHeaderDataEx h;
+@@ -248,8 +270,17 @@ void PASCAL RARGetFileInfo(HANDLE hArcData, const char
+ wcb->bytes = 0;
+ while (!RARReadHeaderEx(hArcData, &h))
+ {
++#if RARVER_MAJOR >= 7
++ size_t FileNameLen=Arc.FileHead.FileName.size()*sizeof(char32_t);
++ string FileNameUtf(FileNameLen,'\0');
++ WideToUtf(Arc.FileHead.FileName.c_str(),&FileNameUtf[0],FileNameLen);
++ FileNameUtf.resize(strlen(FileNameUtf.c_str()));
++ if (!strcmp(FileNameUtf.c_str(), FileName))
++#else
++ char FileNameUtf[NM];
+ WideToUtf(Arc.FileHead.FileName,FileNameUtf,ASIZE(FileNameUtf));
+ if (!strcmp(FileNameUtf, FileName))
++#endif
+ {
+ wcb->bytes = ListFileHeader(wcb->data, Arc);
+ return;
+@@ -368,7 +399,11 @@ static size_t ListFileHeader(wchar *wcs,Archive &Arc)
+ static size_t ListFileHeader(wchar *wcs,Archive &Arc)
+ {
+ FileHeader &hd=Arc.FileHead;
++#if RARVER_MAJOR >= 7
++ wstring *Name=&hd.FileName;
++#else
+ wchar *Name=hd.FileName;
++#endif
+ RARFORMAT Format=Arc.Format;
+
+ void *wcs_start = (void *)wcs;
+@@ -433,25 +468,45 @@ static size_t ListFileHeader(wchar *wcs,Archive &Arc)
+ {
+ if (Format==RARFMT15)
+ {
++#if RARVER_MAJOR >= 7
++ string LinkTargetA;
++#else
+ char LinkTargetA[NM];
++#endif
+ if (Arc.FileHead.Encrypted)
+ {
+ // Link data are encrypted. We would need to ask for password
+ // and initialize decryption routine to display the link target.
++#if RARVER_MAJOR >= 7
++ LinkTargetA="*<-?->";
++#else
+ strncpyz(LinkTargetA,"*<-?->",ASIZE(LinkTargetA));
++#endif
+ }
+ else
+ {
+ int DataSize=(int)Min((size_t)hd.PackSize,ASIZE(LinkTargetA)-1);
++#if RARVER_MAJOR >= 7
++ Arc.Read(&LinkTargetA,DataSize);
++#else
+ Arc.Read(LinkTargetA,DataSize);
++#endif
+ LinkTargetA[DataSize > 0 ? DataSize : 0] = 0;
+ }
++#if RARVER_MAJOR >= 7
++ wstring LinkTarget(LinkTargetA.begin(),LinkTargetA.end());
++ wcs += msprintf(wcs, L"\n%12ls: %ls",St(MListTarget),LinkTarget.c_str());
++ }
++ else
++ wcs += msprintf(wcs, L"\n%12ls: %ls",St(MListTarget),hd.RedirName.c_str());
++#else
+ wchar LinkTarget[NM];
+ CharToWide(LinkTargetA,LinkTarget,ASIZE(LinkTarget));
+ wcs += msprintf(wcs, L"\n%12ls: %ls",St(MListTarget),LinkTarget);
+ }
+ else
+ wcs += msprintf(wcs, L"\n%12ls: %ls",St(MListTarget),hd.RedirName);
++#endif
+ }
+
+ if (!hd.Dir)
+@@ -487,11 +542,20 @@ static size_t ListFileHeader(wchar *wcs,Archive &Arc)
+ hd.FileHash.CRC32);
+ if (hd.FileHash.Type==HASH_BLAKE2)
+ {
++#if RARVER_MAJOR >= 7
++ wstring BlakeStr;
++ BinToHex(hd.FileHash.Digest,BLAKE2_DIGEST_SIZE,BlakeStr);
++#else
+ wchar BlakeStr[BLAKE2_DIGEST_SIZE*2+1];
+ BinToHex(hd.FileHash.Digest,BLAKE2_DIGEST_SIZE,NULL,BlakeStr,ASIZE(BlakeStr));
++#endif
+ wcs += msprintf(wcs, L"\n%12ls: %ls",
+ hd.UseHashKey ? L"BLAKE2 MAC":hd.SplitAfter ? L"Pack-BLAKE2":L"BLAKE2",
++#if RARVER_MAJOR >= 7
++ BlakeStr.c_str());
++#else
+ BlakeStr);
++#endif
+ }
+
+ const wchar *HostOS=L"";
+@@ -529,7 +593,11 @@ static size_t ListFileHeader(wchar *wcs,Archive &Arc)
+
+ if (hd.Version)
+ {
++#if RARVER_MAJOR >= 7
++ uint Version=ParseVersionFileName(*Name,false);
++#else
+ uint Version=ParseVersionFileName(Name,false);
++#endif
+ if (Version!=0)
+ wcs += msprintf(wcs, L"\n%12ls: %u",St(MListFileVer),Version);
+ }
+@@ -538,9 +606,17 @@ static size_t ListFileHeader(wchar *wcs,Archive &Arc)
+ {
+ wcs += msprintf(wcs, L"\n%12ls: ",L"Unix owner");
+ if (*hd.UnixOwnerName!=0)
++#if RARVER_MAJOR >= 7
++ wcs += msprintf(wcs, L"%ls:",GetWide(hd.UnixOwnerName).c_str());
++#else
+ wcs += msprintf(wcs, L"%ls:",GetWide(hd.UnixOwnerName));
++#endif
+ if (*hd.UnixGroupName!=0)
++#if RARVER_MAJOR >= 7
++ wcs += msprintf(wcs, L"%ls",GetWide(hd.UnixGroupName).c_str());
++#else
+ wcs += msprintf(wcs, L"%ls",GetWide(hd.UnixGroupName));
++#endif
+ if ((*hd.UnixOwnerName!=0 || *hd.UnixGroupName!=0) && (hd.UnixOwnerNumeric || hd.UnixGroupNumeric))
+ wcs += msprintf(wcs, L" ");
+ if (hd.UnixOwnerNumeric)
+@@ -555,5 +631,3 @@ static size_t ListFileHeader(wchar *wcs,Archive &Arc)
+ }
+
+ #endif
+-
+-
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-20 02:10:12 +0000