diff options
Diffstat (limited to 'apt-pkg/cachefile.cc')
| -rw-r--r-- | apt-pkg/cachefile.cc | 41 |
1 files changed, 26 insertions, 15 deletions
diff --git a/apt-pkg/cachefile.cc b/apt-pkg/cachefile.cc index ea3d45480..214864095 100644 --- a/apt-pkg/cachefile.cc +++ b/apt-pkg/cachefile.cc @@ -35,10 +35,13 @@ #include <apti18n.h> /*}}}*/ // CacheFile::CacheFile - Constructor /*{{{*/ -// --------------------------------------------------------------------- -/* */ -pkgCacheFile::pkgCacheFile() : d(NULL), Map(NULL), Cache(NULL), DCache(NULL), - SrcList(NULL), Policy(NULL) +pkgCacheFile::pkgCacheFile() : d(NULL), ExternOwner(false), Map(NULL), Cache(NULL), + DCache(NULL), SrcList(NULL), Policy(NULL) +{ +} +pkgCacheFile::pkgCacheFile(pkgDepCache * const Owner) : d(NULL), ExternOwner(true), + Map(&Owner->GetCache().GetMap()), Cache(&Owner->GetCache()), + DCache(Owner), SrcList(NULL), Policy(NULL) { } /*}}}*/ @@ -47,12 +50,16 @@ pkgCacheFile::pkgCacheFile() : d(NULL), Map(NULL), Cache(NULL), DCache(NULL), /* */ pkgCacheFile::~pkgCacheFile() { - delete DCache; + if (ExternOwner == false) + { + delete DCache; + delete Cache; + delete Map; + } delete Policy; delete SrcList; - delete Cache; - delete Map; - _system->UnLock(true); + if (ExternOwner == false) + _system->UnLock(true); } /*}}}*/ // CacheFile::BuildCaches - Open and build the cache files /*{{{*/ @@ -65,8 +72,8 @@ bool pkgCacheFile::BuildCaches(OpProgress *Progress, bool WithLock) if (_config->FindB("pkgCacheFile::Generate", true) == false) { - Map = new MMap(*new FileFd(_config->FindFile("Dir::Cache::pkgcache"), - FileFd::ReadOnly),MMap::Public|MMap::ReadOnly); + FileFd file(_config->FindFile("Dir::Cache::pkgcache"), FileFd::ReadOnly); + Map = new MMap(file, MMap::Public|MMap::ReadOnly); Cache = new pkgCache(Map); if (_error->PendingError() == true) return false; @@ -150,8 +157,7 @@ bool pkgCacheFile::BuildDepCache(OpProgress *Progress) if (_error->PendingError() == true) return false; - DCache->Init(Progress); - return true; + return DCache->Init(Progress); } /*}}}*/ // CacheFile::Open - Open the cache files, creating if necessary /*{{{*/ @@ -229,11 +235,16 @@ void pkgCacheFile::RemoveCaches() /* */ void pkgCacheFile::Close() { - delete DCache; + if (ExternOwner == false) + { + delete DCache; + delete Cache; + delete Map; + } + else + ExternOwner = false; delete Policy; - delete Cache; delete SrcList; - delete Map; _system->UnLock(true); Map = NULL; |