diff options
Diffstat (limited to 'apt-pkg/pkgcache.h')
| -rw-r--r-- | apt-pkg/pkgcache.h | 43 |
1 files changed, 26 insertions, 17 deletions
diff --git a/apt-pkg/pkgcache.h b/apt-pkg/pkgcache.h index 1b1743724..1a7013551 100644 --- a/apt-pkg/pkgcache.h +++ b/apt-pkg/pkgcache.h @@ -74,13 +74,14 @@ #ifndef PKGLIB_PKGCACHE_H #define PKGLIB_PKGCACHE_H - #include <string> #include <time.h> #include <apt-pkg/mmap.h> +#ifndef APT_8_CLEANER_HEADERS using std::string; - +#endif + class pkgVersioningSystem; class pkgCache /*{{{*/ { @@ -152,10 +153,10 @@ class pkgCache /*{{{*/ protected: // Memory mapped cache file - string CacheFile; + std::string CacheFile; MMap ⤅ - unsigned long sHash(const string &S) const; + unsigned long sHash(const std::string &S) const; unsigned long sHash(const char *S) const; public: @@ -180,16 +181,16 @@ class pkgCache /*{{{*/ inline void *DataEnd() {return ((unsigned char *)Map.Data()) + Map.Size();}; // String hashing function (512 range) - inline unsigned long Hash(const string &S) const {return sHash(S);}; + inline unsigned long Hash(const std::string &S) const {return sHash(S);}; inline unsigned long Hash(const char *S) const {return sHash(S);}; // Useful transformation things const char *Priority(unsigned char Priority); // Accessors - GrpIterator FindGrp(const string &Name); - PkgIterator FindPkg(const string &Name); - PkgIterator FindPkg(const string &Name, const string &Arch); + GrpIterator FindGrp(const std::string &Name); + PkgIterator FindPkg(const std::string &Name); + PkgIterator FindPkg(const std::string &Name, const std::string &Arch); Header &Head() {return *HeaderP;}; inline GrpIterator GrpBegin(); @@ -200,6 +201,7 @@ class pkgCache /*{{{*/ inline PkgFileIterator FileEnd(); inline bool MultiArchCache() const { return MultiArchEnabled; }; + inline char const * const NativeArch() const; // Make me a function pkgVersioningSystem *VS; @@ -214,8 +216,7 @@ class pkgCache /*{{{*/ private: bool MultiArchEnabled; - PkgIterator SingleArchFindPkg(const string &Name); - inline char const * const NativeArch() const; + PkgIterator SingleArchFindPkg(const std::string &Name); }; /*}}}*/ // Header structure /*{{{*/ @@ -314,6 +315,9 @@ struct pkgCache::Header map_ptrloc PkgHashTable[2*1048]; map_ptrloc GrpHashTable[2*1048]; + /** \brief Size of the complete cache file */ + unsigned long CacheFileSize; + bool CheckSizes(Header &Against) const; Header(); }; @@ -500,15 +504,20 @@ struct pkgCache::Version map_ptrloc VerStr; // StringItem /** \brief section this version is filled in */ map_ptrloc Section; // StringItem + + /** \brief Multi-Arch capabilities of a package version */ + enum VerMultiArch { None = 0, /*!< is the default and doesn't trigger special behaviour */ + All = (1<<0), /*!< will cause that Ver.Arch() will report "all" */ + Foreign = (1<<1), /*!< can satisfy dependencies in another architecture */ + Same = (1<<2), /*!< can be co-installed with itself from other architectures */ + Allowed = (1<<3), /*!< other packages are allowed to depend on thispkg:any */ + AllForeign = All | Foreign, + AllAllowed = All | Allowed }; /** \brief stores the MultiArch capabilities of this version - None is the default and doesn't trigger special behaviour, - Foreign means that this version can fulfill dependencies even - if it is built for another architecture as the requester. - Same indicates that builds for different architectures can - be co-installed on the system */ - /* FIXME: A bitflag would be better with the next abibreak… */ - enum {None, All, Foreign, Same, Allowed, AllForeign, AllAllowed} MultiArch; + Flags used are defined in pkgCache::Version::VerMultiArch + */ + unsigned char MultiArch; /** \brief references all the PackageFile's that this version came from |