From e03a7e67811649458f3d9c463977fddaea0151b7 Mon Sep 17 00:00:00 2001 From: "Jay Freeman (saurik)" Date: Sun, 25 Dec 2016 22:03:03 -0800 Subject: This is 2016 and APT already requires use of mmap. --- apt-pkg/acquire-item.cc | 2 +- apt-pkg/deb/debmetaindex.cc | 4 +- apt-pkg/deb/debrecords.cc | 4 +- apt-pkg/deb/debsrcrecords.cc | 2 +- apt-pkg/edsp.cc | 4 +- apt-pkg/tagfile.cc | 435 +++++++------------------------------------ apt-pkg/tagfile.h | 22 +-- debian/libapt-pkg5.0.symbols | 4 - 8 files changed, 84 insertions(+), 393 deletions(-) diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index bb3bc1b56..ce5534681 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -3782,7 +3782,7 @@ std::string pkgAcqChangelog::URITemplate(pkgCache::RlsFileIterator const &Rls) should be so this could produce request order-dependent anomalies */ if (OpenMaybeClearSignedFile(Rls.FileName(), rf) == true) { - pkgTagFile TagFile(&rf, rf.Size()); + pkgTagFile TagFile(&rf); pkgTagSection Section; if (TagFile.Step(Section) == true) server = Section.FindS("Changelogs"); diff --git a/apt-pkg/deb/debmetaindex.cc b/apt-pkg/deb/debmetaindex.cc index 26331291c..12b7b709c 100644 --- a/apt-pkg/deb/debmetaindex.cc +++ b/apt-pkg/deb/debmetaindex.cc @@ -428,7 +428,7 @@ bool debReleaseIndex::Load(std::string const &Filename, std::string * const Erro if (OpenMaybeClearSignedFile(Filename, Fd) == false) return false; - pkgTagFile TagFile(&Fd, Fd.Size()); + pkgTagFile TagFile(&Fd); if (Fd.IsOpen() == false || Fd.Failed()) { if (ErrorText != NULL) @@ -896,7 +896,7 @@ bool debReleaseIndex::Merge(pkgCacheGenerator &Gen,OpProgress * /*Prog*/) const/ File->Size = Buf.st_size; File->mtime = Buf.st_mtime; - pkgTagFile TagFile(&Rel, Rel.Size()); + pkgTagFile TagFile(&Rel); pkgTagSection Section; if (Rel.IsOpen() == false || Rel.Failed() || TagFile.Step(Section) == false) return false; diff --git a/apt-pkg/deb/debrecords.cc b/apt-pkg/deb/debrecords.cc index 0fcb9987e..62e13c842 100644 --- a/apt-pkg/deb/debrecords.cc +++ b/apt-pkg/deb/debrecords.cc @@ -33,7 +33,7 @@ using std::string; // RecordParser::debRecordParser - Constructor /*{{{*/ debRecordParser::debRecordParser(string FileName,pkgCache &Cache) : debRecordParserBase(), d(NULL), File(FileName, FileFd::ReadOnly, FileFd::Extension), - Tags(&File, std::max(Cache.Head().MaxVerFileSize, Cache.Head().MaxDescFileSize) + 200) + Tags(&File) { } /*}}}*/ @@ -230,7 +230,7 @@ bool debDebFileRecordParser::LoadContent() content << "\n\n"; controlContent = content.str(); - if (Section.Scan(controlContent.c_str(), controlContent.length()) == false) + if (Section.Scan(controlContent.c_str(), controlContent.length(), false) == false) return _error->Error(_("Unable to parse package file %s (%d)"), debFileName.c_str(), 3); return true; } diff --git a/apt-pkg/deb/debsrcrecords.cc b/apt-pkg/deb/debsrcrecords.cc index 9656fcac3..3c025aae6 100644 --- a/apt-pkg/deb/debsrcrecords.cc +++ b/apt-pkg/deb/debsrcrecords.cc @@ -38,7 +38,7 @@ debSrcRecordParser::debSrcRecordParser(std::string const &File,pkgIndexFile cons if (File.empty() == false) { if (Fd.Open(File, FileFd::ReadOnly, FileFd::Extension)) - Tags.Init(&Fd, 102400); + Tags.Init(&Fd); } } std::string debSrcRecordParser::Package() const /*{{{*/ diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 2e39be377..532d2684d 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -628,7 +628,7 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache, OpProgress *Progres FileFd in; in.OpenDescriptor(input, FileFd::ReadOnly, true); - pkgTagFile response(&in, 100); + pkgTagFile response(&in); pkgTagSection section; std::setID)> seenOnce; @@ -1336,7 +1336,7 @@ bool EIPP::ReadResponse(int const input, pkgPackageManager * const PM, OpProgres FileFd in; in.OpenDescriptor(input, FileFd::ReadOnly); - pkgTagFile response(&in, 100); + pkgTagFile response(&in); pkgTagSection section; while (response.Step(section) == true) { diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc index 919172f89..34cd721c6 100644 --- a/apt-pkg/tagfile.cc +++ b/apt-pkg/tagfile.cc @@ -12,6 +12,9 @@ // Include Files /*{{{*/ #include +#include +#include +#include #include #include #include @@ -36,10 +39,11 @@ using APT::StringView; class APT_HIDDEN pkgTagFilePrivate /*{{{*/ { public: - void Reset(FileFd * const pFd, unsigned long long const pSize, pkgTagFile::Flags const pFlags) + void Reset(FileFd * const pFd, pkgTagFile::Flags const pFlags) { - if (Buffer != NULL) - free(Buffer); + if (Map != NULL) + delete Map; + Map = NULL; Buffer = NULL; Fd = pFd; Flags = pFlags; @@ -47,14 +51,11 @@ public: End = NULL; Done = false; iOffset = 0; - Size = pSize; - isCommentedLine = false; - chunks.clear(); } - pkgTagFilePrivate(FileFd * const pFd, unsigned long long const Size, pkgTagFile::Flags const pFlags) : Buffer(NULL) + pkgTagFilePrivate(FileFd * const pFd, pkgTagFile::Flags const pFlags) : Map(NULL) { - Reset(pFd, Size, pFlags); + Reset(pFd, pFlags); } FileFd * Fd; pkgTagFile::Flags Flags; @@ -63,20 +64,12 @@ public: char *End; bool Done; unsigned long long iOffset; - unsigned long long Size; - bool isCommentedLine; - struct FileChunk - { - bool const good; - size_t length; - FileChunk(bool const pgood, size_t const plength) : good(pgood), length(plength) {} - }; - std::list chunks; + MMap *Map; ~pkgTagFilePrivate() { - if (Buffer != NULL) - free(Buffer); + if (Map != NULL) + delete Map; } }; /*}}}*/ @@ -115,42 +108,38 @@ static unsigned long BetaHash(const char *Text, size_t Length) /*{{{*/ /*}}}*/ // TagFile::pkgTagFile - Constructor /*{{{*/ -pkgTagFile::pkgTagFile(FileFd * const pFd,pkgTagFile::Flags const pFlags, unsigned long long const Size) - : d(new pkgTagFilePrivate(pFd, Size + 4, pFlags)) +pkgTagFile::pkgTagFile(FileFd * const pFd,pkgTagFile::Flags const pFlags) + : d(new pkgTagFilePrivate(pFd, pFlags)) { - Init(pFd, pFlags, Size); + Init(pFd, pFlags); } -pkgTagFile::pkgTagFile(FileFd * const pFd,unsigned long long const Size) - : pkgTagFile(pFd, pkgTagFile::STRICT, Size) +pkgTagFile::pkgTagFile(FileFd * const pFd) + : pkgTagFile(pFd, pkgTagFile::STRICT) { } -void pkgTagFile::Init(FileFd * const pFd, pkgTagFile::Flags const pFlags, unsigned long long Size) +void pkgTagFile::Init(FileFd * const pFd, pkgTagFile::Flags const pFlags) { - /* The size is increased by 4 because if we start with the Size of the - filename we need to try to read 1 char more to see an EOF faster, 1 - char the end-pointer can be on and maybe 2 newlines need to be added - to the end of the file -> 4 extra chars */ - Size += 4; - d->Reset(pFd, Size, pFlags); - - if (d->Fd->IsOpen() == false) - d->Start = d->End = d->Buffer = 0; - else - d->Buffer = (char*)malloc(sizeof(char) * Size); + d->Reset(pFd, pFlags); + + if (d->Fd->IsOpen() == false || d->Fd->Size() == 0) + _error->Discard(); + else { + d->Map = new MMap(*d->Fd, MMap::ReadOnly); + d->Buffer = static_cast(d->Map->Data()); + } if (d->Buffer == NULL) d->Done = true; - else + else { d->Done = false; + d->End = d->Buffer + d->Map->Size(); + } - d->Start = d->End = d->Buffer; - d->iOffset = 0; - if (d->Done == false) - Fill(); + d->Start = d->Buffer; } -void pkgTagFile::Init(FileFd * const pFd,unsigned long long Size) +void pkgTagFile::Init(FileFd * const pFd) { - Init(pFd, pkgTagFile::STRICT, Size); + Init(pFd, pkgTagFile::STRICT); } /*}}}*/ // TagFile::~pkgTagFile - Destructor /*{{{*/ @@ -165,36 +154,6 @@ APT_PURE unsigned long pkgTagFile::Offset() return d->iOffset; } /*}}}*/ -// TagFile::Resize - Resize the internal buffer /*{{{*/ -// --------------------------------------------------------------------- -/* Resize the internal buffer (double it in size). Fail if a maximum size - * size is reached. - */ -bool pkgTagFile::Resize() -{ - // fail is the buffer grows too big - if(d->Size > 1024*1024+1) - return false; - - return Resize(d->Size * 2); -} -bool pkgTagFile::Resize(unsigned long long const newSize) -{ - unsigned long long const EndSize = d->End - d->Start; - - // get new buffer and use it - char* const newBuffer = static_cast(realloc(d->Buffer, sizeof(char) * newSize)); - if (newBuffer == NULL) - return false; - d->Buffer = newBuffer; - d->Size = newSize; - - // update the start/end pointers to the new buffer - d->Start = d->Buffer; - d->End = d->Start + EndSize; - return true; -} - /*}}}*/ // TagFile::Step - Advance to the next section /*{{{*/ // --------------------------------------------------------------------- /* If the Section Scanner fails we refill the buffer and try again. @@ -203,225 +162,18 @@ bool pkgTagFile::Resize(unsigned long long const newSize) */ bool pkgTagFile::Step(pkgTagSection &Tag) { - if(Tag.Scan(d->Start,d->End - d->Start) == false) + if(Tag.Scan(d->Start,d->End - d->Start,(d->Flags & SUPPORT_COMMENTS) != 0) == false) { - do - { - if (Fill() == false) - return false; - - if(Tag.Scan(d->Start,d->End - d->Start, false)) - break; - - if (Resize() == false) + if (d->Start == d->End) + return false; + else return _error->Warning(_("Unable to parse package file %s (%d)"), d->Fd->Name().c_str(), 1); - - } while (Tag.Scan(d->Start,d->End - d->Start, false) == false); } size_t tagSize = Tag.size(); d->Start += tagSize; - - if ((d->Flags & pkgTagFile::SUPPORT_COMMENTS) == 0) - d->iOffset += tagSize; - else - { - auto first = d->chunks.begin(); - for (; first != d->chunks.end(); ++first) - { - if (first->good == false) - d->iOffset += first->length; - else - { - if (tagSize < first->length) - { - first->length -= tagSize; - d->iOffset += tagSize; - break; - } - else - { - tagSize -= first->length; - d->iOffset += first->length; - } - } - } - d->chunks.erase(d->chunks.begin(), first); - } - - if ((d->Flags & pkgTagFile::SUPPORT_COMMENTS) == 0 || Tag.Count() != 0) - { - Tag.Trim(); - return true; - } - return Step(Tag); -} - /*}}}*/ -// TagFile::Fill - Top up the buffer /*{{{*/ -// --------------------------------------------------------------------- -/* This takes the bit at the end of the buffer and puts it at the start - then fills the rest from the file */ -static bool FillBuffer(pkgTagFilePrivate * const d) -{ - unsigned long long Actual = 0; - // See if only a bit of the file is left - unsigned long long const dataSize = d->Size - ((d->End - d->Buffer) + 1); - if (d->Fd->Read(d->End, dataSize, &Actual) == false) - return false; - if (Actual != dataSize) - d->Done = true; - d->End += Actual; - return true; -} -static void RemoveCommentsFromBuffer(pkgTagFilePrivate * const d) -{ - // look for valid comments in the buffer - char * good_start = nullptr, * bad_start = nullptr; - char * current = d->Start; - if (d->isCommentedLine == false) - { - if (d->Start == d->Buffer) - { - // the start of the buffer is a newline as a record can't start - // in the middle of a line by definition. - if (*d->Start == '#') - { - d->isCommentedLine = true; - ++current; - if (current > d->End) - d->chunks.emplace_back(false, 1); - } - } - if (d->isCommentedLine == false) - good_start = d->Start; - else - bad_start = d->Start; - } - else - bad_start = d->Start; - - std::vector> good_parts; - while (current <= d->End) - { - size_t const restLength = (d->End - current); - if (d->isCommentedLine == false) - { - current = static_cast(memchr(current, '#', restLength)); - if (current == nullptr) - { - size_t const goodLength = d->End - good_start; - d->chunks.emplace_back(true, goodLength); - if (good_start != d->Start) - good_parts.push_back(std::make_pair(good_start, goodLength)); - break; - } - bad_start = current; - --current; - // ensure that this is really a comment and not a '#' in the middle of a line - if (*current == '\n') - { - size_t const goodLength = (current - good_start) + 1; - d->chunks.emplace_back(true, goodLength); - good_parts.push_back(std::make_pair(good_start, goodLength)); - good_start = nullptr; - d->isCommentedLine = true; - } - current += 2; - } - else // the current line is a comment - { - current = static_cast(memchr(current, '\n', restLength)); - if (current == nullptr) - { - d->chunks.emplace_back(false, (d->End - bad_start)); - break; - } - ++current; - // is the next line a comment, too? - if (current >= d->End || *current != '#') - { - d->chunks.emplace_back(false, (current - bad_start)); - good_start = current; - bad_start = nullptr; - d->isCommentedLine = false; - } - ++current; - } - } - - if (good_parts.empty() == false) - { - // we found comments, so move later parts over them - current = d->Start; - for (auto const &good: good_parts) - { - memmove(current, good.first, good.second); - current += good.second; - } - d->End = current; - } - - if (d->isCommentedLine == true) - { - // deal with a buffer containing only comments - // or an (unfinished) comment at the end - if (good_parts.empty() == true) - d->End = d->Start; - else - d->Start = d->End; - } - else - { - // the buffer was all comment, but ended with the buffer - if (good_parts.empty() == true && good_start >= d->End) - d->End = d->Start; - else - d->Start = d->End; - } -} -bool pkgTagFile::Fill() -{ - unsigned long long const EndSize = d->End - d->Start; - if (EndSize != 0) - { - memmove(d->Buffer,d->Start,EndSize); - d->Start = d->End = d->Buffer + EndSize; - } - else - d->Start = d->End = d->Buffer; - - unsigned long long Actual = 0; - while (d->Done == false && d->Size > (Actual + 1)) - { - if (FillBuffer(d) == false) - return false; - if ((d->Flags & pkgTagFile::SUPPORT_COMMENTS) != 0) - RemoveCommentsFromBuffer(d); - Actual = d->End - d->Buffer; - } - d->Start = d->Buffer; - - if (d->Done == true) - { - if (EndSize <= 3 && Actual == 0) - return false; - if (d->Size - (d->End - d->Buffer) < 4) - return true; - - // Append a double new line if one does not exist - unsigned int LineCount = 0; - for (const char *E = d->End - 1; E - d->End < 6 && (*E == '\n' || *E == '\r'); E--) - if (*E == '\n') - ++LineCount; - if (LineCount < 2) - { - if (static_cast(d->End - d->Buffer) >= d->Size) - Resize(d->Size + 3); - for (; LineCount < 2; ++LineCount) - *d->End++ = '\n'; - } - } + d->iOffset += tagSize; return true; } /*}}}*/ @@ -431,43 +183,16 @@ bool pkgTagFile::Fill() that is there */ bool pkgTagFile::Jump(pkgTagSection &Tag,unsigned long long Offset) { - if ((d->Flags & pkgTagFile::SUPPORT_COMMENTS) == 0 && - // We are within a buffer space of the next hit.. - Offset >= d->iOffset && d->iOffset + (d->End - d->Start) > Offset) - { - unsigned long long Dist = Offset - d->iOffset; - d->Start += Dist; - d->iOffset += Dist; - // if we have seen the end, don't ask for more - if (d->Done == true) - return Tag.Scan(d->Start, d->End - d->Start); - else - return Step(Tag); - } + unsigned int Size(d->Map->Size()); + if (Offset >= Size) + return false; // Reposition and reload.. d->iOffset = Offset; d->Done = false; - if (d->Fd->Seek(Offset) == false) - return false; - d->End = d->Start = d->Buffer; - d->isCommentedLine = false; - d->chunks.clear(); - - if (Fill() == false) - return false; + d->Start = d->Buffer + d->iOffset; - if (Tag.Scan(d->Start, d->End - d->Start) == true) - return true; - - // This appends a double new line (for the real eof handling) - if (Fill() == false) - return false; - - if (Tag.Scan(d->Start, d->End - d->Start, false) == false) - return _error->Error(_("Unable to parse package file %s (%d)"),d->Fd->Name().c_str(), 2); - - return true; + return Step(Tag); } /*}}}*/ // pkgTagSection::pkgTagSection - Constructor /*{{{*/ @@ -483,32 +208,20 @@ pkgTagSection::pkgTagSection() APT_IGNORE_DEPRECATED_POP /*}}}*/ // TagSection::Scan - Scan for the end of the header information /*{{{*/ -bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength, bool const Restart) +bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength,bool const SupportComments) { Section = Start; const char *End = Start + MaxLength; - if (Restart == false && d->Tags.empty() == false) - { - Stop = Section + d->Tags.back().StartTag; - if (End <= Stop) - return false; - Stop = (const char *)memchr(Stop,'\n',End - Stop); - if (Stop == NULL) - return false; - ++Stop; - } - else + Stop = Section; + if (d->Tags.empty() == false) { - Stop = Section; - if (d->Tags.empty() == false) - { - memset(&AlphaIndexes, 0, sizeof(AlphaIndexes)); - memset(&BetaIndexes, 0, sizeof(BetaIndexes)); - d->Tags.clear(); - } - d->Tags.reserve(0x100); + memset(&AlphaIndexes, 0, sizeof(AlphaIndexes)); + memset(&BetaIndexes, 0, sizeof(BetaIndexes)); + d->Tags.clear(); } + d->Tags.reserve(0x100); + unsigned int TagCount = d->Tags.size(); if (Stop == 0) @@ -520,12 +233,12 @@ bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength, bool const R unsigned int lastTagHash = 0; while (Stop < End) { - TrimRecord(true,End); + TrimRecord(true,End,SupportComments); // this can happen when TrimRecord trims away the entire Record // (e.g. because it just contains comments) if(Stop == End) - return true; + goto end; // Start a new index and add it to the hash if (isspace_ascii(Stop[0]) == 0) @@ -573,8 +286,10 @@ bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength, bool const R Stop = (const char *)memchr(Stop,'\n',End - Stop); - if (Stop == 0) - return false; + if (Stop == 0) { + Stop = End; + goto end; + } for (; Stop+1 < End && Stop[1] == '\r'; Stop++) /* nothing */ @@ -582,7 +297,7 @@ bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength, bool const R // Double newline marks the end of the record if (Stop+1 < End && Stop[1] == '\n') - { + end: { if (lastTagData.EndTag != 0) { if (lastTagKey != Key::Unknown) { @@ -595,34 +310,32 @@ bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength, bool const R d->Tags.push_back(lastTagData); } + if (d->Tags.empty()) + return false; + pkgTagSectionPrivate::TagData const td(Stop - Section); d->Tags.push_back(td); - TrimRecord(false,End); + TrimRecord(false,End,SupportComments); return true; } Stop++; } - return false; + goto end; } /*}}}*/ // TagSection::TrimRecord - Trim off any garbage before/after a record /*{{{*/ // --------------------------------------------------------------------- /* There should be exactly 2 newline at the end of the record, no more. */ -void pkgTagSection::TrimRecord(bool BeforeRecord, const char*& End) -{ - if (BeforeRecord == true) - return; - for (; Stop < End && (Stop[0] == '\n' || Stop[0] == '\r'); Stop++); -} - /*}}}*/ -// TagSection::Trim - Trim off any trailing garbage /*{{{*/ -// --------------------------------------------------------------------- -/* There should be exactly 1 newline at the end of the buffer, no more. */ -void pkgTagSection::Trim() -{ - for (; Stop > Section + 2 && (Stop[-2] == '\n' || Stop[-2] == '\r'); Stop--); +void pkgTagSection::TrimRecord(bool BeforeRecord, const char*& End, bool SupportComments) +{ trim: + if (BeforeRecord == false) + for (; Stop < End && (Stop[0] == '\n' || Stop[0] == '\r'); Stop++); + if (SupportComments && Stop < End && Stop[0] == '#') { + Stop = (const char*) memchr(Stop,'\n',End-Stop) ?: End; + goto trim; + } } /*}}}*/ // TagSection::Exists - return True if a tag exists /*{{{*/ @@ -1065,14 +778,6 @@ bool pkgTagSection::Write(FileFd &File, char const * const * const Order, std::v } /*}}}*/ -void pkgUserTagSection::TrimRecord(bool /*BeforeRecord*/, const char* &End)/*{{{*/ -{ - for (; Stop < End && (Stop[0] == '\n' || Stop[0] == '\r' || Stop[0] == '#'); Stop++) - if (Stop[0] == '#') - Stop = (const char*) memchr(Stop,'\n',End-Stop); -} - /*}}}*/ - #include "tagfile-order.c" // TFRewrite - Rewrite a control record /*{{{*/ diff --git a/apt-pkg/tagfile.h b/apt-pkg/tagfile.h index 8b59c43de..73341389b 100644 --- a/apt-pkg/tagfile.h +++ b/apt-pkg/tagfile.h @@ -138,11 +138,10 @@ class pkgTagSection * @return \b true if section end was found, \b false otherwise. * Beware that internal state will be inconsistent if \b false is returned! */ - APT_MUSTCHECK bool Scan(const char *Start, unsigned long MaxLength, bool const Restart = true); + APT_MUSTCHECK bool Scan(const char *Start, unsigned long MaxLength, bool const SupportComments); inline unsigned long size() const {return Stop - Section;}; - void Trim(); - virtual void TrimRecord(bool BeforeRecord, const char* &End); + void TrimRecord(bool BeforeRecord, const char* &End, bool SupportComments); /** \brief amount of Tags in the current section * @@ -187,11 +186,6 @@ class pkgTagSection }; -class APT_DEPRECATED_MSG("Use pkgTagFile with the SUPPORT_COMMENTS flag instead") pkgUserTagSection : public pkgTagSection -{ - virtual void TrimRecord(bool BeforeRecord, const char* &End) APT_OVERRIDE; -}; - /** \class pkgTagFile reads and prepares a deb822 formatted file for parsing * via #pkgTagSection. The default mode tries to be as fast as possible and * assumes perfectly valid (machine generated) files like Packages. Support @@ -200,10 +194,6 @@ class pkgTagFile { pkgTagFilePrivate * const d; - APT_HIDDEN bool Fill(); - APT_HIDDEN bool Resize(); - APT_HIDDEN bool Resize(unsigned long long const newSize); - public: bool Step(pkgTagSection &Section); @@ -216,11 +206,11 @@ public: SUPPORT_COMMENTS = 1 << 0, }; - void Init(FileFd * const F, pkgTagFile::Flags const Flags, unsigned long long Size = 32*1024); - void Init(FileFd * const F,unsigned long long const Size = 32*1024); + void Init(FileFd * const F, pkgTagFile::Flags const Flags); + void Init(FileFd * const F); - pkgTagFile(FileFd * const F, pkgTagFile::Flags const Flags, unsigned long long Size = 32*1024); - pkgTagFile(FileFd * const F,unsigned long long Size = 32*1024); + pkgTagFile(FileFd * const F, pkgTagFile::Flags const Flags); + pkgTagFile(FileFd * const F); virtual ~pkgTagFile(); }; diff --git a/debian/libapt-pkg5.0.symbols b/debian/libapt-pkg5.0.symbols index 882180c78..830570d87 100644 --- a/debian/libapt-pkg5.0.symbols +++ b/debian/libapt-pkg5.0.symbols @@ -1294,7 +1294,6 @@ libapt-pkg.so.5.0 libapt-pkg5.0 #MINVER# (c++)"pkgTagSection::Tag::Rename(std::__cxx11::basic_string, std::allocator > const&, std::__cxx11::basic_string, std::allocator > const&)@APTPKG_5.0" 1.1~exp9 (c++)"pkgTagSection::Tag::Rewrite(std::__cxx11::basic_string, std::allocator > const&, std::__cxx11::basic_string, std::allocator > const&)@APTPKG_5.0" 1.1~exp9 (c++)"pkgTagSection::Write(FileFd&, char const* const*, std::vector > const&) const@APTPKG_5.0" 1.1~exp9 - (c++)"pkgUserTagSection::TrimRecord(bool, char const*&)@APTPKG_5.0" 1.1~exp9 (c++)"pkgVersioningSystem::~pkgVersioningSystem()@APTPKG_5.0" 1.1~exp9 (c++)"SigVerify::~SigVerify()@APTPKG_5.0" 1.1~exp9 (c++)"SigVerify::SigVerify()@APTPKG_5.0" 1.1~exp9 @@ -1323,7 +1322,6 @@ libapt-pkg.so.5.0 libapt-pkg5.0 #MINVER# (c++)"typeinfo for pkgProblemResolver@APTPKG_5.0" 1.1~exp9 (c++)"typeinfo for pkgRecords@APTPKG_5.0" 1.1~exp9 (c++)"typeinfo for pkgSourceList@APTPKG_5.0" 1.1~exp9 - (c++)"typeinfo for pkgUserTagSection@APTPKG_5.0" 1.1~exp9 (c++)"typeinfo for SigVerify@APTPKG_5.0" 1.1~exp9 (c++)"typeinfo for TranslationsCopy@APTPKG_5.0" 1.1~exp9 (c++)"typeinfo name for APT::PackageUniverse@APTPKG_5.0" 1.1~exp9 @@ -1347,7 +1345,6 @@ libapt-pkg.so.5.0 libapt-pkg5.0 #MINVER# (c++)"typeinfo name for pkgProblemResolver@APTPKG_5.0" 1.1~exp9 (c++)"typeinfo name for pkgRecords@APTPKG_5.0" 1.1~exp9 (c++)"typeinfo name for pkgSourceList@APTPKG_5.0" 1.1~exp9 - (c++)"typeinfo name for pkgUserTagSection@APTPKG_5.0" 1.1~exp9 (c++)"typeinfo name for SigVerify@APTPKG_5.0" 1.1~exp9 (c++)"typeinfo name for TranslationsCopy@APTPKG_5.0" 1.1~exp9 (c++)"URI::ArchiveOnly(std::__cxx11::basic_string, std::allocator > const&)@APTPKG_5.0" 1.1~exp9 @@ -1372,7 +1369,6 @@ libapt-pkg.so.5.0 libapt-pkg5.0 #MINVER# (c++)"vtable for pkgProblemResolver@APTPKG_5.0" 1.1~exp9 (c++)"vtable for pkgRecords@APTPKG_5.0" 1.1~exp9 (c++)"vtable for pkgSourceList@APTPKG_5.0" 1.1~exp9 - (c++)"vtable for pkgUserTagSection@APTPKG_5.0" 1.1~exp9 (c++)"vtable for SigVerify@APTPKG_5.0" 1.1~exp9 (c++)"vtable for TranslationsCopy@APTPKG_5.0" 1.1~exp9 ### dpkg selection state changer & general dpkg interfacing -- cgit v1.2.3