diff options
-rw-r--r-- | apt-pkg/deb/deblistparser.cc | 18 | ||||
-rw-r--r-- | apt-pkg/deb/deblistparser.h | 5 | ||||
-rw-r--r-- | apt-pkg/edsp/edsplistparser.cc | 5 | ||||
-rw-r--r-- | apt-pkg/edsp/edsplistparser.h | 5 | ||||
-rw-r--r-- | apt-pkg/pkgcachegen.cc | 26 | ||||
-rw-r--r-- | apt-pkg/pkgcachegen.h | 16 |
6 files changed, 42 insertions, 33 deletions
diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc index ea4d8e063..0fc08d8fb 100644 --- a/apt-pkg/deb/deblistparser.cc +++ b/apt-pkg/deb/deblistparser.cc @@ -276,31 +276,27 @@ std::vector<std::string> debListParser::AvailableDescriptionLanguages() description. If no Description-md5 is found in the section it will be calculated. */ -MD5SumValue debListParser::Description_md5() +APT::StringView debListParser::Description_md5() { StringView const value = Section.Find(pkgTagSection::Key::Description_md5); - if (value.empty() == true) + if (unlikely(value.empty() == true)) { StringView const desc = Section.Find(pkgTagSection::Key::Description); if (desc == "\n") - return MD5SumValue(); + return StringView(); MD5Summation md5; md5.Add(desc.data(), desc.size()); md5.Add("\n"); - return md5.Result(); + MD5Buffer = md5.Result(); + return StringView(MD5Buffer); } else if (likely(value.size() == 32)) { - MD5SumValue sumvalue; - if (sumvalue.Set(value)) - return sumvalue; - - _error->Error("Malformed Description-md5 line; includes invalid character '%.*s'", (int)value.length(), value.data()); - return MD5SumValue(); + return value; } _error->Error("Malformed Description-md5 line; doesn't have the required length (32 != %d) '%.*s'", (int)value.size(), (int)value.length(), value.data()); - return MD5SumValue(); + return StringView(); } /*}}}*/ // ListParser::UsePackage - Update a package structure /*{{{*/ diff --git a/apt-pkg/deb/deblistparser.h b/apt-pkg/deb/deblistparser.h index 43ce0cfd3..3d5065953 100644 --- a/apt-pkg/deb/deblistparser.h +++ b/apt-pkg/deb/deblistparser.h @@ -45,6 +45,7 @@ class APT_HIDDEN debListParser : public pkgCacheListParser private: std::vector<std::string> forceEssential; std::vector<std::string> forceImportant; + std::string MD5Buffer; protected: pkgTagFile Tags; @@ -74,7 +75,9 @@ class APT_HIDDEN debListParser : public pkgCacheListParser #endif virtual bool NewVersion(pkgCache::VerIterator &Ver) APT_OVERRIDE; virtual std::vector<std::string> AvailableDescriptionLanguages() APT_OVERRIDE; - virtual MD5SumValue Description_md5() APT_OVERRIDE; +#ifdef APT_PKG_EXPOSE_STRING_VIEW + virtual APT::StringView Description_md5() APT_OVERRIDE; +#endif virtual unsigned short VersionHash() APT_OVERRIDE; virtual bool SameVersion(unsigned short const Hash, pkgCache::VerIterator const &Ver) APT_OVERRIDE; virtual bool UsePackage(pkgCache::PkgIterator &Pkg, diff --git a/apt-pkg/edsp/edsplistparser.cc b/apt-pkg/edsp/edsplistparser.cc index c6fd528da..4119639a6 100644 --- a/apt-pkg/edsp/edsplistparser.cc +++ b/apt-pkg/edsp/edsplistparser.cc @@ -20,6 +20,7 @@ #include <apt-pkg/tagfile.h> #include <apt-pkg/fileutl.h> #include <apt-pkg/pkgsystem.h> +#include <apt-pkg/string_view.h> #include <array> @@ -53,9 +54,9 @@ std::vector<std::string> edspLikeListParser::AvailableDescriptionLanguages() { return {}; } -MD5SumValue edspLikeListParser::Description_md5() +APT::StringView edspLikeListParser::Description_md5() { - return MD5SumValue(""); + return APT::StringView(); } /*}}}*/ // ListParser::VersionHash - Compute a unique hash for this version /*{{{*/ diff --git a/apt-pkg/edsp/edsplistparser.h b/apt-pkg/edsp/edsplistparser.h index 84138d6a8..4904b6567 100644 --- a/apt-pkg/edsp/edsplistparser.h +++ b/apt-pkg/edsp/edsplistparser.h @@ -24,12 +24,15 @@ #include <apt-pkg/tagfile.h> #endif +namespace APT { + class StringView; +} class APT_HIDDEN edspLikeListParser : public debListParser { public: virtual bool NewVersion(pkgCache::VerIterator &Ver) APT_OVERRIDE; virtual std::vector<std::string> AvailableDescriptionLanguages() APT_OVERRIDE; - virtual MD5SumValue Description_md5() APT_OVERRIDE; + virtual APT::StringView Description_md5() APT_OVERRIDE; virtual unsigned short VersionHash() APT_OVERRIDE; bool LoadReleaseInfo(pkgCache::RlsFileIterator &FileI,FileFd &File, diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc index 1d997678c..107f1f141 100644 --- a/apt-pkg/pkgcachegen.cc +++ b/apt-pkg/pkgcachegen.cc @@ -45,8 +45,8 @@ template<class T> using Dynamic = pkgCacheGenerator::Dynamic<T>; typedef std::vector<pkgIndexFile *>::iterator FileIterator; template <typename Iter> std::vector<Iter*> pkgCacheGenerator::Dynamic<Iter>::toReMap; -static bool IsDuplicateDescription(pkgCache::DescIterator Desc, - MD5SumValue const &CurMd5, std::string const &CurLang); +static bool IsDuplicateDescription(pkgCache &Cache, pkgCache::DescIterator Desc, + APT::StringView CurMd5, std::string const &CurLang); using std::string; using APT::StringView; @@ -340,14 +340,14 @@ bool pkgCacheGenerator::MergeListPackage(ListParser &List, pkgCache::PkgIterator Pkg.Name(), "UsePackage", 1); // Find the right version to write the description - MD5SumValue CurMd5 = List.Description_md5(); + StringView CurMd5 = List.Description_md5(); std::vector<std::string> availDesc = List.AvailableDescriptionLanguages(); for (Ver = Pkg.VersionList(); Ver.end() == false; ++Ver) { pkgCache::DescIterator VerDesc = Ver.DescriptionList(); // a version can only have one md5 describing it - if (VerDesc.end() == true || MD5SumValue(VerDesc.md5()) != CurMd5) + if (VerDesc.end() == true || Cache.ViewString(VerDesc->md5sum) != CurMd5) continue; map_stringitem_t md5idx = VerDesc->md5sum; @@ -355,7 +355,7 @@ bool pkgCacheGenerator::MergeListPackage(ListParser &List, pkgCache::PkgIterator { // don't add a new description if we have one for the given // md5 && language - if (IsDuplicateDescription(VerDesc, CurMd5, *CurLang) == true) + if (IsDuplicateDescription(Cache, VerDesc, CurMd5, *CurLang) == true) continue; AddNewDescription(List, Ver, *CurLang, CurMd5, md5idx); @@ -489,7 +489,7 @@ bool pkgCacheGenerator::MergeListVersion(ListParser &List, pkgCache::PkgIterator } /* Record the Description(s) based on their master md5sum */ - MD5SumValue CurMd5 = List.Description_md5(); + StringView CurMd5 = List.Description_md5(); /* Before we add a new description we first search in the group for a version with a description of the same MD5 - if so we reuse this @@ -500,7 +500,7 @@ bool pkgCacheGenerator::MergeListVersion(ListParser &List, pkgCache::PkgIterator for (pkgCache::VerIterator V = P.VersionList(); V.end() == false; ++V) { - if (V->DescriptionList == 0 || MD5SumValue(V.DescriptionList().md5()) != CurMd5) + if (V->DescriptionList == 0 || Cache.ViewString(V.DescriptionList()->md5sum) != CurMd5) continue; Ver->DescriptionList = V->DescriptionList; } @@ -515,7 +515,7 @@ bool pkgCacheGenerator::MergeListVersion(ListParser &List, pkgCache::PkgIterator return true; } /*}}}*/ -bool pkgCacheGenerator::AddNewDescription(ListParser &List, pkgCache::VerIterator &Ver, std::string const &lang, MD5SumValue const &CurMd5, map_stringitem_t &md5idx) /*{{{*/ +bool pkgCacheGenerator::AddNewDescription(ListParser &List, pkgCache::VerIterator &Ver, std::string const &lang, APT::StringView CurMd5, map_stringitem_t &md5idx) /*{{{*/ { pkgCache::DescIterator Desc; Dynamic<pkgCache::DescIterator> DynDesc(Desc); @@ -935,7 +935,7 @@ bool pkgCacheGenerator::NewFileDesc(pkgCache::DescIterator &Desc, /* This puts a description structure in the linked list */ map_pointer_t pkgCacheGenerator::NewDescription(pkgCache::DescIterator &Desc, const string &Lang, - const MD5SumValue &md5sum, + APT::StringView md5sum, map_stringitem_t const idxmd5str) { // Get a structure @@ -955,7 +955,7 @@ map_pointer_t pkgCacheGenerator::NewDescription(pkgCache::DescIterator &Desc, Desc->md5sum = idxmd5str; else { - map_stringitem_t const idxmd5sum = WriteStringInMap(md5sum.Value()); + map_stringitem_t const idxmd5sum = WriteStringInMap(md5sum); if (unlikely(idxmd5sum == 0)) return 0; Desc->md5sum = idxmd5sum; @@ -1839,11 +1839,11 @@ bool pkgCacheGenerator::MakeOnlyStatusCache(OpProgress *Progress,DynamicMMap **O } /*}}}*/ // IsDuplicateDescription /*{{{*/ -static bool IsDuplicateDescription(pkgCache::DescIterator Desc, - MD5SumValue const &CurMd5, std::string const &CurLang) +static bool IsDuplicateDescription(pkgCache &Cache, pkgCache::DescIterator Desc, + APT::StringView CurMd5, std::string const &CurLang) { // Descriptions in the same link-list have all the same md5 - if (Desc.end() == true || MD5SumValue(Desc.md5()) != CurMd5) + if (Desc.end() == true || Cache.ViewString(Desc->md5sum) != CurMd5) return false; for (; Desc.end() == false; ++Desc) if (Desc.LanguageCode() == CurLang) diff --git a/apt-pkg/pkgcachegen.h b/apt-pkg/pkgcachegen.h index 228b9f71d..cb51c113a 100644 --- a/apt-pkg/pkgcachegen.h +++ b/apt-pkg/pkgcachegen.h @@ -41,7 +41,9 @@ class pkgCacheListParser; class APT_HIDDEN pkgCacheGenerator /*{{{*/ { - APT_HIDDEN map_stringitem_t WriteStringInMap(std::string const &String) { return WriteStringInMap(String.c_str()); }; +#ifdef APT_PKG_EXPOSE_STRING_VIEW + APT_HIDDEN map_stringitem_t WriteStringInMap(APT::StringView String) { return WriteStringInMap(String.data(), String.size()); }; +#endif APT_HIDDEN map_stringitem_t WriteStringInMap(const char *String); APT_HIDDEN map_stringitem_t WriteStringInMap(const char *String, const unsigned long &Len); APT_HIDDEN map_pointer_t AllocateInMap(const unsigned long &size); @@ -117,13 +119,13 @@ class APT_HIDDEN pkgCacheGenerator /*{{{*/ map_pointer_t NewVersion(pkgCache::VerIterator &Ver, APT::StringView const &VerStr, map_pointer_t const ParentPkg, unsigned short const Hash, map_pointer_t const Next); + map_pointer_t NewDescription(pkgCache::DescIterator &Desc,const std::string &Lang, APT::StringView md5sum,map_stringitem_t const idxmd5str); #endif bool NewFileVer(pkgCache::VerIterator &Ver,ListParser &List); bool NewFileDesc(pkgCache::DescIterator &Desc,ListParser &List); bool NewDepends(pkgCache::PkgIterator &Pkg, pkgCache::VerIterator &Ver, map_pointer_t const Version, uint8_t const Op, uint8_t const Type, map_pointer_t* &OldDepLast); - map_pointer_t NewDescription(pkgCache::DescIterator &Desc,const std::string &Lang,const MD5SumValue &md5sum,map_stringitem_t const idxmd5str); bool NewProvides(pkgCache::VerIterator &Ver, pkgCache::PkgIterator &Pkg, map_stringitem_t const ProvidesVersion, uint8_t const Flags); @@ -171,8 +173,10 @@ class APT_HIDDEN pkgCacheGenerator /*{{{*/ pkgCache::VerIterator &V); APT_HIDDEN bool AddImplicitDepends(pkgCache::VerIterator &V, pkgCache::PkgIterator &D); +#ifdef APT_PKG_EXPOSE_STRING_VIEW APT_HIDDEN bool AddNewDescription(ListParser &List, pkgCache::VerIterator &Ver, - std::string const &lang, MD5SumValue const &CurMd5, map_stringitem_t &md5idx); + std::string const &lang, APT::StringView CurMd5, map_stringitem_t &md5idx); +#endif }; /*}}}*/ // This is the abstract package list parser class. /*{{{*/ @@ -192,9 +196,9 @@ class APT_HIDDEN pkgCacheListParser inline map_stringitem_t StoreString(pkgCacheGenerator::StringType const type, const char *S,unsigned int Size) {return Owner->StoreString(type, S, Size);}; #ifdef APT_PKG_EXPOSE_STRING_VIEW inline map_stringitem_t StoreString(pkgCacheGenerator::StringType const type, APT::StringView S) {return Owner->StoreString(type, S);}; + inline map_stringitem_t WriteString(APT::StringView S) {return Owner->WriteStringInMap(S.data(), S.size());}; #endif - inline map_stringitem_t WriteString(const std::string &S) {return Owner->WriteStringInMap(S);}; inline map_stringitem_t WriteString(const char *S,unsigned int Size) {return Owner->WriteStringInMap(S,Size);}; #ifdef APT_PKG_EXPOSE_STRING_VIEW bool NewDepends(pkgCache::VerIterator &Ver,APT::StringView Package, APT::StringView Arch, @@ -217,7 +221,9 @@ class APT_HIDDEN pkgCacheListParser #endif virtual bool NewVersion(pkgCache::VerIterator &Ver) = 0; virtual std::vector<std::string> AvailableDescriptionLanguages() = 0; - virtual MD5SumValue Description_md5() = 0; +#ifdef APT_PKG_EXPOSE_STRING_VIEW + virtual APT::StringView Description_md5() = 0; +#endif virtual unsigned short VersionHash() = 0; /** compare currently parsed version with given version * |