* merged with mainline

[apt.git] / apt-pkg / pkgcache.cc

diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc
index f76afb9357acc94e034f5002f539473b0084fcad..9926befe93f56c61974442ce5e7386aef44fcaa3 100644 (file)
--- a/apt-pkg/pkgcache.cc
+++ b/apt-pkg/pkgcache.cc
@@ -52,7 +52,7 @@ pkgCache::Header::Header()
    
    /* Whenever the structures change the major version should be bumped,
       whenever the generator changes the minor version should be bumped. */
    
    /* Whenever the structures change the major version should be bumped,
       whenever the generator changes the minor version should be bumped. */

-   MajorVersion = 5;
+   MajorVersion = 4;

    MinorVersion = 0;
    Dirty = false;
    
    MinorVersion = 0;
    Dirty = false;
    


@@ -60,22 +60,17 @@ pkgCache::Header::Header()
    PackageSz = sizeof(pkgCache::Package);
    PackageFileSz = sizeof(pkgCache::PackageFile);
    VersionSz = sizeof(pkgCache::Version);
    PackageSz = sizeof(pkgCache::Package);
    PackageFileSz = sizeof(pkgCache::PackageFile);
    VersionSz = sizeof(pkgCache::Version);

-   DescriptionSz = sizeof(pkgCache::Description);

    DependencySz = sizeof(pkgCache::Dependency);
    ProvidesSz = sizeof(pkgCache::Provides);
    VerFileSz = sizeof(pkgCache::VerFile);
    DependencySz = sizeof(pkgCache::Dependency);
    ProvidesSz = sizeof(pkgCache::Provides);
    VerFileSz = sizeof(pkgCache::VerFile);

-   DescFileSz = sizeof(pkgCache::DescFile);

    
    PackageCount = 0;
    VersionCount = 0;
    
    PackageCount = 0;
    VersionCount = 0;

-   DescriptionCount = 0;

    DependsCount = 0;
    PackageFileCount = 0;
    VerFileCount = 0;
    DependsCount = 0;
    PackageFileCount = 0;
    VerFileCount = 0;

-   DescFileCount = 0;

    ProvidesCount = 0;
    MaxVerFileSize = 0;
    ProvidesCount = 0;
    MaxVerFileSize = 0;

-   MaxDescFileSize = 0;

    
    FileList = 0;
    StringList = 0;
    
    FileList = 0;
    StringList = 0;


@@ -94,10 +89,8 @@ bool pkgCache::Header::CheckSizes(Header &Against) const
        PackageSz == Against.PackageSz &&
        PackageFileSz == Against.PackageFileSz &&
        VersionSz == Against.VersionSz &&
        PackageSz == Against.PackageSz &&
        PackageFileSz == Against.PackageFileSz &&
        VersionSz == Against.VersionSz &&

-       DescriptionSz == Against.DescriptionSz &&

        DependencySz == Against.DependencySz &&
        VerFileSz == Against.VerFileSz &&
        DependencySz == Against.DependencySz &&
        VerFileSz == Against.VerFileSz &&

-       DescFileSz == Against.DescFileSz &&

        ProvidesSz == Against.ProvidesSz)
       return true;
    return false;
        ProvidesSz == Against.ProvidesSz)
       return true;
    return false;


@@ -122,10 +115,8 @@ bool pkgCache::ReMap()
    HeaderP = (Header *)Map.Data();
    PkgP = (Package *)Map.Data();
    VerFileP = (VerFile *)Map.Data();
    HeaderP = (Header *)Map.Data();
    PkgP = (Package *)Map.Data();
    VerFileP = (VerFile *)Map.Data();

-   DescFileP = (DescFile *)Map.Data();

    PkgFileP = (PackageFile *)Map.Data();
    VerP = (Version *)Map.Data();
    PkgFileP = (PackageFile *)Map.Data();
    VerP = (Version *)Map.Data();

-   DescP = (Description *)Map.Data();

    ProvideP = (Provides *)Map.Data();
    DepP = (Dependency *)Map.Data();
    StringItemP = (StringItem *)Map.Data();
    ProvideP = (Provides *)Map.Data();
    DepP = (Dependency *)Map.Data();
    StringItemP = (StringItem *)Map.Data();


@@ -162,7 +153,7 @@ bool pkgCache::ReMap()
 /* This is used to generate the hash entries for the HashTable. With my
    package list from bo this function gets 94% table usage on a 512 item
    table (480 used items) */
 /* This is used to generate the hash entries for the HashTable. With my
    package list from bo this function gets 94% table usage on a 512 item
    table (480 used items) */

-unsigned long pkgCache::sHash(string Str) const
+unsigned long pkgCache::sHash(const string &Str) const

 {
    unsigned long Hash = 0;
    for (string::const_iterator I = Str.begin(); I != Str.end(); I++)
 {
    unsigned long Hash = 0;
    for (string::const_iterator I = Str.begin(); I != Str.end(); I++)


@@ -182,7 +173,7 @@ unsigned long pkgCache::sHash(const char *Str) const
 // Cache::FindPkg - Locate a package by name                           /*{{{*/
 // ---------------------------------------------------------------------
 /* Returns 0 on error, pointer to the package otherwise */
 // Cache::FindPkg - Locate a package by name                           /*{{{*/
 // ---------------------------------------------------------------------
 /* Returns 0 on error, pointer to the package otherwise */

-pkgCache::PkgIterator pkgCache::FindPkg(string Name)
+pkgCache::PkgIterator pkgCache::FindPkg(const string &Name)

 {
    // Look at the hash bucket
    Package *Pkg = PkgP + HeaderP->HashTable[Hash(Name)];
 {
    // Look at the hash bucket
    Package *Pkg = PkgP + HeaderP->HashTable[Hash(Name)];


@@ -244,11 +235,11 @@ const char *pkgCache::Priority(unsigned char Prio)
    return 0;
 }
                                                                        /*}}}*/
    return 0;
 }
                                                                        /*}}}*/

+

 // Bases for iterator classes                                          /*{{{*/
 void pkgCache::VerIterator::_dummy() {}
 void pkgCache::DepIterator::_dummy() {}
 void pkgCache::PrvIterator::_dummy() {}
 // Bases for iterator classes                                          /*{{{*/
 void pkgCache::VerIterator::_dummy() {}
 void pkgCache::DepIterator::_dummy() {}
 void pkgCache::PrvIterator::_dummy() {}

-void pkgCache::DescIterator::_dummy() {}

                                                                        /*}}}*/
 // PkgIterator::operator ++ - Postfix incr                             /*{{{*/
 // ---------------------------------------------------------------------
                                                                        /*}}}*/
 // PkgIterator::operator ++ - Postfix incr                             /*{{{*/
 // ---------------------------------------------------------------------