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authorMichael Vogt <michael.vogt@ubuntu.com>2010-09-03 14:04:50 +0200
committerMichael Vogt <michael.vogt@ubuntu.com>2010-09-03 14:04:50 +0200
commit0205540433440a9ff4ad4ea4cce44c700a4b401c (patch)
tree97809e2e38482d3d7f124b30552a0936adf4d405 /apt-pkg/pkgcachegen.h
parent24baab5c477bf1e57a0b169a7bac1d2e9ab0c974 (diff)
parent2c6baa5a1f935eb3b8d4eb9fdef62e696416e27a (diff)
merged from lp:~donkult/apt/sid
Diffstat (limited to 'apt-pkg/pkgcachegen.h')
-rw-r--r--apt-pkg/pkgcachegen.h66
1 files changed, 50 insertions, 16 deletions
diff --git a/apt-pkg/pkgcachegen.h b/apt-pkg/pkgcachegen.h
index 108b34207..ff198833a 100644
--- a/apt-pkg/pkgcachegen.h
+++ b/apt-pkg/pkgcachegen.h
@@ -23,6 +23,8 @@
#include <apt-pkg/pkgcache.h>
#include <apt-pkg/md5.h>
+#include <vector>
+
class pkgSourceList;
class OpProgress;
class MMap;
@@ -31,16 +33,32 @@ class pkgIndexFile;
class pkgCacheGenerator /*{{{*/
{
private:
-
+
pkgCache::StringItem *UniqHash[26];
-
+ map_ptrloc WriteStringInMap(std::string const &String) { return WriteStringInMap(String.c_str()); };
+ map_ptrloc WriteStringInMap(const char *String);
+ map_ptrloc WriteStringInMap(const char *String, const unsigned long &Len);
+ map_ptrloc AllocateInMap(const unsigned long &size);
+
public:
class ListParser;
friend class ListParser;
-
+
+ template<typename Iter> class Dynamic {
+ public:
+ static std::vector<Iter*> toReMap;
+ Dynamic(Iter &I) {
+ toReMap.push_back(&I);
+ }
+
+ ~Dynamic() {
+ toReMap.pop_back();
+ }
+ };
+
protected:
-
+
DynamicMMap &Map;
pkgCache Cache;
OpProgress *Progress;
@@ -51,9 +69,13 @@ class pkgCacheGenerator /*{{{*/
// Flag file dependencies
bool FoundFileDeps;
- bool NewPackage(pkgCache::PkgIterator &Pkg,const string &PkgName);
+ bool NewGroup(pkgCache::GrpIterator &Grp,const string &Name);
+ bool NewPackage(pkgCache::PkgIterator &Pkg,const string &Name, const string &Arch);
bool NewFileVer(pkgCache::VerIterator &Ver,ListParser &List);
bool NewFileDesc(pkgCache::DescIterator &Desc,ListParser &List);
+ bool NewDepends(pkgCache::PkgIterator &Pkg, pkgCache::VerIterator &Ver,
+ string const &Version, unsigned int const &Op,
+ unsigned int const &Type, map_ptrloc *OldDepLast);
unsigned long NewVersion(pkgCache::VerIterator &Ver,const string &VerStr,unsigned long Next);
map_ptrloc NewDescription(pkgCache::DescIterator &Desc,const string &Lang,const MD5SumValue &md5sum,map_ptrloc Next);
@@ -72,7 +94,15 @@ class pkgCacheGenerator /*{{{*/
bool HasFileDeps() {return FoundFileDeps;};
bool MergeFileProvides(ListParser &List);
-
+ bool FinishCache(OpProgress *Progress);
+
+ static bool MakeStatusCache(pkgSourceList &List,OpProgress *Progress,
+ MMap **OutMap = 0,bool AllowMem = false);
+ static bool MakeOnlyStatusCache(OpProgress *Progress,DynamicMMap **OutMap);
+ static DynamicMMap* CreateDynamicMMap(FileFd *CacheF, unsigned long Flags = 0);
+
+ void ReMap(void const * const oldMap, void const * const newMap);
+
pkgCacheGenerator(DynamicMMap *Map,OpProgress *Progress);
~pkgCacheGenerator();
};
@@ -94,26 +124,28 @@ class pkgCacheGenerator::ListParser
inline unsigned long WriteUniqString(string S) {return Owner->WriteUniqString(S);};
inline unsigned long WriteUniqString(const char *S,unsigned int Size) {return Owner->WriteUniqString(S,Size);};
- inline unsigned long WriteString(const string &S) {return Owner->Map.WriteString(S);};
- inline unsigned long WriteString(const char *S,unsigned int Size) {return Owner->Map.WriteString(S,Size);};
- bool NewDepends(pkgCache::VerIterator Ver,const string &Package,
+ inline unsigned long WriteString(const string &S) {return Owner->WriteStringInMap(S);};
+ inline unsigned long WriteString(const char *S,unsigned int Size) {return Owner->WriteStringInMap(S,Size);};
+ bool NewDepends(pkgCache::VerIterator &Ver,const string &Package, const string &Arch,
const string &Version,unsigned int Op,
unsigned int Type);
- bool NewProvides(pkgCache::VerIterator Ver,const string &Package,
- const string &Version);
+ bool NewProvides(pkgCache::VerIterator &Ver,const string &PkgName,
+ const string &PkgArch, const string &Version);
public:
// These all operate against the current section
virtual string Package() = 0;
+ virtual string Architecture() = 0;
+ virtual bool ArchitectureAll() = 0;
virtual string Version() = 0;
- virtual bool NewVersion(pkgCache::VerIterator Ver) = 0;
+ virtual bool NewVersion(pkgCache::VerIterator &Ver) = 0;
virtual string Description() = 0;
virtual string DescriptionLanguage() = 0;
virtual MD5SumValue Description_md5() = 0;
virtual unsigned short VersionHash() = 0;
- virtual bool UsePackage(pkgCache::PkgIterator Pkg,
- pkgCache::VerIterator Ver) = 0;
+ virtual bool UsePackage(pkgCache::PkgIterator &Pkg,
+ pkgCache::VerIterator &Ver) = 0;
virtual unsigned long Offset() = 0;
virtual unsigned long Size() = 0;
@@ -121,16 +153,18 @@ class pkgCacheGenerator::ListParser
inline bool HasFileDeps() {return FoundFileDeps;};
virtual bool CollectFileProvides(pkgCache &Cache,
- pkgCache::VerIterator Ver) {return true;};
+ pkgCache::VerIterator &Ver) {return true;};
ListParser() : FoundFileDeps(false) {};
virtual ~ListParser() {};
};
/*}}}*/
+
bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress,
MMap **OutMap = 0,bool AllowMem = false);
bool pkgMakeOnlyStatusCache(OpProgress &Progress,DynamicMMap **OutMap);
+
#ifdef APT_COMPATIBILITY
#if APT_COMPATIBILITY != 986
#warning "Using APT_COMPATIBILITY"
@@ -138,7 +172,7 @@ bool pkgMakeOnlyStatusCache(OpProgress &Progress,DynamicMMap **OutMap);
MMap *pkgMakeStatusCacheMem(pkgSourceList &List,OpProgress &Progress)
{
MMap *Map = 0;
- if (pkgMakeStatusCache(List,Progress,&Map,true) == false)
+ if (pkgCacheGenerator::MakeStatusCache(List,&Progress,&Map,true) == false)
return 0;
return Map;
}