diff options
Diffstat (limited to 'apt-pkg/pkgcache.h')
| -rw-r--r-- | apt-pkg/pkgcache.h | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/apt-pkg/pkgcache.h b/apt-pkg/pkgcache.h index 3324a2aa2..836418c2c 100644 --- a/apt-pkg/pkgcache.h +++ b/apt-pkg/pkgcache.h @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: pkgcache.h,v 1.3 1998/07/04 22:32:12 jgg Exp $ +// $Id: pkgcache.h,v 1.4 1998/07/05 05:33:55 jgg Exp $ /* ###################################################################### Cache - Structure definitions for the cache file @@ -35,6 +35,7 @@ class pkgCache struct Provides; struct Dependency; struct StringItem; + struct VerFile; // Iterators class PkgIterator; @@ -42,12 +43,14 @@ class pkgCache class DepIterator; class PrvIterator; class PkgFileIterator; + class VerFileIterator; friend PkgIterator; friend VerIterator; friend DepIterator; friend PrvIterator; friend PkgFileIterator; - + friend VerFileIterator; + // These are all the constants used in the cache structures enum DepType {Depends=1,PreDepends=2,Suggests=3,Recommends=4, Conflicts=5,Replaces=6}; @@ -60,7 +63,7 @@ class pkgCache UnInstalled=3,HalfInstalled=4,ConfigFiles=5, Installed=6}; enum PkgFFlags {NotSource=(1<<0)}; - enum DepCompareOp {Or=0x10,LessEq=0x1,GreaterEq=0x2,Less=0x3, + enum DepCompareOp {Or=0x10,NoOp=0,LessEq=0x1,GreaterEq=0x2,Less=0x3, Greater=0x4,Equals=0x5,NotEquals=0x6}; protected: @@ -80,13 +83,14 @@ class pkgCache // Pointers to the arrays of items Header *HeaderP; Package *PkgP; + VerFile *VerFileP; PackageFile *PkgFileP; Version *VerP; Provides *ProvideP; Dependency *DepP; StringItem *StringItemP; char *StrP; - + virtual bool ReMap(); inline bool Sync() {return Map.Sync();}; @@ -123,7 +127,8 @@ struct pkgCache::Header unsigned short VersionSz; unsigned short DependencySz; unsigned short ProvidesSz; - + unsigned short VerFileSz; + // Structure counts unsigned long PackageCount; unsigned long VersionCount; @@ -136,7 +141,7 @@ struct pkgCache::Header /* Allocation pools, there should be one of these for each structure excluding the header */ - DynamicMMap::Pool Pools[6]; + DynamicMMap::Pool Pools[7]; // Rapid package name lookup unsigned long HashTable[512]; @@ -184,19 +189,26 @@ struct pkgCache::PackageFile time_t mtime; // Modification time for the file }; +struct pkgCache::VerFile +{ + unsigned long File; // PackageFile + unsigned long NextFile; // PkgVerFile + unsigned long Offset; + unsigned short Size; +}; + struct pkgCache::Version { unsigned long VerStr; // Stringtable - unsigned long File; // PackageFile unsigned long Section; // StringTable (StringItem) // Lists + unsigned long FileList; // VerFile unsigned long NextVer; // Version unsigned long DependsList; // Dependency unsigned long ParentPkg; // Package unsigned long ProvidesList; // Provides - unsigned long Offset; unsigned long Size; unsigned long InstalledSize; unsigned short ID; |