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-rw-r--r--apt-pkg/pkgcache.cc138
1 files changed, 81 insertions, 57 deletions
diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc
index 572685ba5..dc7698edd 100644
--- a/apt-pkg/pkgcache.cc
+++ b/apt-pkg/pkgcache.cc
@@ -61,6 +61,7 @@ pkgCache::Header::Header()
HeaderSz = sizeof(pkgCache::Header);
GroupSz = sizeof(pkgCache::Group);
PackageSz = sizeof(pkgCache::Package);
+ ReleaseFileSz = sizeof(pkgCache::ReleaseFile);
PackageFileSz = sizeof(pkgCache::PackageFile);
VersionSz = sizeof(pkgCache::Version);
DescriptionSz = sizeof(pkgCache::Description);
@@ -74,6 +75,7 @@ pkgCache::Header::Header()
VersionCount = 0;
DescriptionCount = 0;
DependsCount = 0;
+ ReleaseFileCount = 0;
PackageFileCount = 0;
VerFileCount = 0;
DescFileCount = 0;
@@ -82,10 +84,14 @@ pkgCache::Header::Header()
MaxDescFileSize = 0;
FileList = 0;
+ RlsFileList = 0;
+#if APT_PKG_ABI < 413
+ APT_IGNORE_DEPRECATED(StringList = 0;)
+#endif
VerSysName = 0;
Architecture = 0;
- Architectures = 0;
- HashTableSize = _config->FindI("APT::Cache-HashTableSize", 10 * 1048);
+ SetArchitectures(0);
+ SetHashTableSize(_config->FindI("APT::Cache-HashTableSize", 10 * 1048));
memset(Pools,0,sizeof(Pools));
CacheFileSize = 0;
@@ -99,6 +105,7 @@ bool pkgCache::Header::CheckSizes(Header &Against) const
if (HeaderSz == Against.HeaderSz &&
GroupSz == Against.GroupSz &&
PackageSz == Against.PackageSz &&
+ ReleaseFileSz == Against.ReleaseFileSz &&
PackageFileSz == Against.PackageFileSz &&
VersionSz == Against.VersionSz &&
DescriptionSz == Against.DescriptionSz &&
@@ -114,6 +121,7 @@ bool pkgCache::Header::CheckSizes(Header &Against) const
// Cache::pkgCache - Constructor /*{{{*/
// ---------------------------------------------------------------------
/* */
+APT_IGNORE_DEPRECATED_PUSH
pkgCache::pkgCache(MMap *Map, bool DoMap) : Map(*Map)
{
// call getArchitectures() with cached=false to ensure that the
@@ -123,6 +131,7 @@ pkgCache::pkgCache(MMap *Map, bool DoMap) : Map(*Map)
if (DoMap == true)
ReMap();
}
+APT_IGNORE_DEPRECATED_POP
/*}}}*/
// Cache::ReMap - Reopen the cache file /*{{{*/
// ---------------------------------------------------------------------
@@ -135,6 +144,7 @@ bool pkgCache::ReMap(bool const &Errorchecks)
PkgP = (Package *)Map.Data();
VerFileP = (VerFile *)Map.Data();
DescFileP = (DescFile *)Map.Data();
+ RlsFileP = (ReleaseFile *)Map.Data();
PkgFileP = (PackageFile *)Map.Data();
VerP = (Version *)Map.Data();
DescP = (Description *)Map.Data();
@@ -162,7 +172,7 @@ bool pkgCache::ReMap(bool const &Errorchecks)
if (Map.Size() < HeaderP->CacheFileSize)
return _error->Error(_("The package cache file is corrupted, it is too small"));
- if (HeaderP->VerSysName == 0 || HeaderP->Architecture == 0 || HeaderP->Architectures == 0)
+ if (HeaderP->VerSysName == 0 || HeaderP->Architecture == 0 || HeaderP->GetArchitectures() == 0)
return _error->Error(_("The package cache file is corrupted"));
// Locate our VS..
@@ -176,8 +186,8 @@ bool pkgCache::ReMap(bool const &Errorchecks)
for (++a; a != archs.end(); ++a)
list.append(",").append(*a);
if (_config->Find("APT::Architecture") != StrP + HeaderP->Architecture ||
- list != StrP + HeaderP->Architectures)
- return _error->Error(_("The package cache was built for different architectures: %s vs %s"), StrP + HeaderP->Architectures, list.c_str());
+ list != StrP + HeaderP->GetArchitectures())
+ return _error->Error(_("The package cache was built for different architectures: %s vs %s"), StrP + HeaderP->GetArchitectures(), list.c_str());
return true;
}
@@ -192,7 +202,7 @@ map_id_t pkgCache::sHash(const string &Str) const
unsigned long Hash = 0;
for (string::const_iterator I = Str.begin(); I != Str.end(); ++I)
Hash = 41 * Hash + tolower_ascii(*I);
- return Hash % HeaderP->HashTableSize;
+ return Hash % HeaderP->GetHashTableSize();
}
map_id_t pkgCache::sHash(const char *Str) const
@@ -200,7 +210,7 @@ map_id_t pkgCache::sHash(const char *Str) const
unsigned long Hash = tolower_ascii(*Str);
for (const char *I = Str + 1; *I != 0; ++I)
Hash = 41 * Hash + tolower_ascii(*I);
- return Hash % HeaderP->HashTableSize;
+ return Hash % HeaderP->GetHashTableSize();
}
/*}}}*/
// Cache::SingleArchFindPkg - Locate a package by name /*{{{*/
@@ -211,8 +221,8 @@ map_id_t pkgCache::sHash(const char *Str) const
pkgCache::PkgIterator pkgCache::SingleArchFindPkg(const string &Name)
{
// Look at the hash bucket
- Package *Pkg = PkgP + HeaderP->PkgHashTable()[Hash(Name)];
- for (; Pkg != PkgP; Pkg = PkgP + Pkg->Next)
+ Package *Pkg = PkgP + HeaderP->PkgHashTableP()[Hash(Name)];
+ for (; Pkg != PkgP; Pkg = PkgP + Pkg->NextPackage)
{
int const cmp = strcmp(Name.c_str(), StrP + (GrpP + Pkg->Group)->Name);
if (cmp == 0)
@@ -229,12 +239,7 @@ pkgCache::PkgIterator pkgCache::SingleArchFindPkg(const string &Name)
pkgCache::PkgIterator pkgCache::FindPkg(const string &Name) {
size_t const found = Name.find(':');
if (found == string::npos)
- {
- if (MultiArchCache() == false)
- return SingleArchFindPkg(Name);
- else
- return FindPkg(Name, "native");
- }
+ return FindPkg(Name, "native");
string const Arch = Name.substr(found+1);
/* Beware: This is specialcased to handle pkg:any in dependencies as
these are linked to virtual pkg:any named packages with all archs.
@@ -248,13 +253,6 @@ pkgCache::PkgIterator pkgCache::FindPkg(const string &Name) {
// ---------------------------------------------------------------------
/* Returns 0 on error, pointer to the package otherwise */
pkgCache::PkgIterator pkgCache::FindPkg(const string &Name, string const &Arch) {
- if (MultiArchCache() == false && Arch != "none") {
- if (Arch == "native" || Arch == "all" || Arch == "any" ||
- Arch == NativeArch())
- return SingleArchFindPkg(Name);
- else
- return PkgIterator(*this,0);
- }
/* We make a detour via the GrpIterator here as
on a multi-arch environment a group is easier to
find than a package (less entries in the buckets) */
@@ -273,7 +271,7 @@ pkgCache::GrpIterator pkgCache::FindGrp(const string &Name) {
return GrpIterator(*this,0);
// Look at the hash bucket for the group
- Group *Grp = GrpP + HeaderP->GrpHashTable()[sHash(Name)];
+ Group *Grp = GrpP + HeaderP->GrpHashTableP()[sHash(Name)];
for (; Grp != GrpP; Grp = GrpP + Grp->Next) {
int const cmp = strcmp(Name.c_str(), StrP + Grp->Name);
if (cmp == 0)
@@ -359,7 +357,7 @@ pkgCache::PkgIterator pkgCache::GrpIterator::FindPkg(string Arch) const {
// Iterate over the list to find the matching arch
for (pkgCache::Package *Pkg = PackageList(); Pkg != Owner->PkgP;
- Pkg = Owner->PkgP + Pkg->Next) {
+ Pkg = Owner->PkgP + Pkg->NextPackage) {
if (stringcmp(Arch, Owner->StrP + Pkg->Arch) == 0)
return PkgIterator(*Owner, Pkg);
if ((Owner->PkgP + S->LastPackage) == Pkg)
@@ -407,7 +405,7 @@ pkgCache::PkgIterator pkgCache::GrpIterator::NextPkg(pkgCache::PkgIterator const
if (S->LastPackage == LastPkg.Index())
return PkgIterator(*Owner, 0);
- return PkgIterator(*Owner, Owner->PkgP + LastPkg->Next);
+ return PkgIterator(*Owner, Owner->PkgP + LastPkg->NextPackage);
}
/*}}}*/
// GrpIterator::operator ++ - Postfix incr /*{{{*/
@@ -420,10 +418,10 @@ void pkgCache::GrpIterator::operator ++(int)
S = Owner->GrpP + S->Next;
// Follow the hash table
- while (S == Owner->GrpP && (HashIndex+1) < (signed)Owner->HeaderP->HashTableSize)
+ while (S == Owner->GrpP && (HashIndex+1) < (signed)Owner->HeaderP->GetHashTableSize())
{
HashIndex++;
- S = Owner->GrpP + Owner->HeaderP->GrpHashTable()[HashIndex];
+ S = Owner->GrpP + Owner->HeaderP->GrpHashTableP()[HashIndex];
}
}
/*}}}*/
@@ -434,13 +432,13 @@ void pkgCache::PkgIterator::operator ++(int)
{
// Follow the current links
if (S != Owner->PkgP)
- S = Owner->PkgP + S->Next;
+ S = Owner->PkgP + S->NextPackage;
// Follow the hash table
- while (S == Owner->PkgP && (HashIndex+1) < (signed)Owner->HeaderP->HashTableSize)
+ while (S == Owner->PkgP && (HashIndex+1) < (signed)Owner->HeaderP->GetHashTableSize())
{
HashIndex++;
- S = Owner->PkgP + Owner->HeaderP->PkgHashTable()[HashIndex];
+ S = Owner->PkgP + Owner->HeaderP->PkgHashTableP()[HashIndex];
}
}
/*}}}*/
@@ -821,7 +819,7 @@ APT_PURE bool pkgCache::VerIterator::Downloadable() const
{
VerFileIterator Files = FileList();
for (; Files.end() == false; ++Files)
- if ((Files.File()->Flags & pkgCache::Flag::NotSource) != pkgCache::Flag::NotSource)
+ if (Files.File().Flagged(pkgCache::Flag::NotSource) == false)
return true;
return false;
}
@@ -835,7 +833,7 @@ APT_PURE bool pkgCache::VerIterator::Automatic() const
VerFileIterator Files = FileList();
for (; Files.end() == false; ++Files)
// Do not check ButAutomaticUpgrades here as it is kind of automatic…
- if ((Files.File()->Flags & pkgCache::Flag::NotAutomatic) != pkgCache::Flag::NotAutomatic)
+ if (Files.File().Flagged(pkgCache::Flag::NotAutomatic) == false)
return true;
return false;
}
@@ -868,27 +866,27 @@ string pkgCache::VerIterator::RelStr() const
for (pkgCache::VerFileIterator I = this->FileList(); I.end() == false; ++I)
{
// Do not print 'not source' entries'
- pkgCache::PkgFileIterator File = I.File();
- if ((File->Flags & pkgCache::Flag::NotSource) == pkgCache::Flag::NotSource)
+ pkgCache::PkgFileIterator const File = I.File();
+ if (File.Flagged(pkgCache::Flag::NotSource))
continue;
// See if we have already printed this out..
bool Seen = false;
for (pkgCache::VerFileIterator J = this->FileList(); I != J; ++J)
{
- pkgCache::PkgFileIterator File2 = J.File();
- if (File2->Label == 0 || File->Label == 0)
+ pkgCache::PkgFileIterator const File2 = J.File();
+ if (File2.Label() == 0 || File.Label() == 0)
continue;
if (strcmp(File.Label(),File2.Label()) != 0)
continue;
- if (File2->Version == File->Version)
+ if (File2.Version() == File.Version())
{
Seen = true;
break;
}
- if (File2->Version == 0 || File->Version == 0)
+ if (File2.Version() == 0 || File.Version() == 0)
break;
if (strcmp(File.Version(),File2.Version()) == 0)
Seen = true;
@@ -902,12 +900,12 @@ string pkgCache::VerIterator::RelStr() const
else
First = false;
- if (File->Label != 0)
+ if (File.Label() != 0)
Res = Res + File.Label() + ':';
- if (File->Archive != 0)
+ if (File.Archive() != 0)
{
- if (File->Version == 0)
+ if (File.Version() == 0)
Res += File.Archive();
else
Res = Res + File.Version() + '/' + File.Archive();
@@ -915,7 +913,7 @@ string pkgCache::VerIterator::RelStr() const
else
{
// No release file, print the host name that this came from
- if (File->Site == 0 || File.Site()[0] == 0)
+ if (File.Site() == 0 || File.Site()[0] == 0)
Res += "localhost";
else
Res += File.Site();
@@ -938,12 +936,12 @@ const char * pkgCache::VerIterator::MultiArchType() const
return "none";
}
/*}}}*/
-// PkgFileIterator::IsOk - Checks if the cache is in sync with the file /*{{{*/
+// RlsFileIterator::IsOk - Checks if the cache is in sync with the file /*{{{*/
// ---------------------------------------------------------------------
/* This stats the file and compares its stats with the ones that were
- stored during generation. Date checks should probably also be
+ stored during generation. Date checks should probably also be
included here. */
-bool pkgCache::PkgFileIterator::IsOk()
+bool pkgCache::RlsFileIterator::IsOk()
{
struct stat Buf;
if (stat(FileName(),&Buf) != 0)
@@ -955,10 +953,8 @@ bool pkgCache::PkgFileIterator::IsOk()
return true;
}
/*}}}*/
-// PkgFileIterator::RelStr - Return the release string /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string pkgCache::PkgFileIterator::RelStr()
+// RlsFileIterator::RelStr - Return the release string /*{{{*/
+string pkgCache::RlsFileIterator::RelStr()
{
string Res;
if (Version() != 0)
@@ -971,8 +967,40 @@ string pkgCache::PkgFileIterator::RelStr()
Res = Res + (Res.empty() == true?"n=":",n=") + Codename();
if (Label() != 0)
Res = Res + (Res.empty() == true?"l=":",l=") + Label();
- if (Component() != 0)
- Res = Res + (Res.empty() == true?"c=":",c=") + Component();
+ return Res;
+}
+ /*}}}*/
+// PkgFileIterator::IsOk - Checks if the cache is in sync with the file /*{{{*/
+// ---------------------------------------------------------------------
+/* This stats the file and compares its stats with the ones that were
+ stored during generation. Date checks should probably also be
+ included here. */
+bool pkgCache::PkgFileIterator::IsOk()
+{
+ struct stat Buf;
+ if (stat(FileName(),&Buf) != 0)
+ return false;
+
+ if (Buf.st_size != (signed)S->Size || Buf.st_mtime != S->mtime)
+ return false;
+
+ return true;
+}
+ /*}}}*/
+string pkgCache::PkgFileIterator::RelStr() /*{{{*/
+{
+ std::string Res;
+ if (ReleaseFile() == 0)
+ {
+ if (Component() != 0)
+ Res = Res + (Res.empty() == true?"a=":",a=") + Component();
+ }
+ else
+ {
+ Res = ReleaseFile().RelStr();
+ if (Component() != 0)
+ Res = Res + (Res.empty() == true?"c=":",c=") + Component();
+ }
if (Architecture() != 0)
Res = Res + (Res.empty() == true?"b=":",b=") + Architecture();
return Res;
@@ -1031,9 +1059,5 @@ bool pkgCache::PrvIterator::IsMultiArchImplicit() const
return false;
}
/*}}}*/
-APT_DEPRECATED APT_PURE const char * pkgCache::PkgIterator::Section() const {/*{{{*/
- if (S->VersionList == 0)
- return 0;
- return VersionList().Section();
-}
- /*}}}*/
+
+pkgCache::~pkgCache() {}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-19 23:46:56 +0000