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-rw-r--r--apt-pkg/deb/deblistparser.cc18
-rw-r--r--apt-pkg/deb/deblistparser.h5
-rw-r--r--apt-pkg/edsp/edsplistparser.cc5
-rw-r--r--apt-pkg/edsp/edsplistparser.h5
-rw-r--r--apt-pkg/pkgcachegen.cc26
-rw-r--r--apt-pkg/pkgcachegen.h16
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
*
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-01 19:32:40 +0000