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authorSam Bingner <sam@bingner.com>2018-12-26 13:07:23 -1000
committerSam Bingner <sam@bingner.com>2018-12-26 14:51:59 -1000
commit59c3e0b998fd69532159d8dc416109cf50651482 (patch)
tree2e58bef1273e4d3542c168980e4a2d793e170045 /apt-pkg/pkgcachegen.cc
parentac0d26d4e39da16bdbf575637fd3d4b24a7fb4b8 (diff)
parent2aa218273eb6009880e987f90d3e24b8efb04642 (diff)
Merge nitotv apt fixes into 1.4.81.4.8+nitotv
Diffstat (limited to 'apt-pkg/pkgcachegen.cc')
-rw-r--r--apt-pkg/pkgcachegen.cc108
1 files changed, 71 insertions, 37 deletions
diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc
index e52667fbc..678b5f660 100644
--- a/apt-pkg/pkgcachegen.cc
+++ b/apt-pkg/pkgcachegen.cc
@@ -70,7 +70,7 @@ bool pkgCacheGenerator::Start()
bool const newError = _error->PendingError();
_error->MergeWithStack();
if (newError)
- return false;
+ return _error->ReturnError();
if (Map.Size() <= 0)
return false;
@@ -134,7 +134,7 @@ bool pkgCacheGenerator::Start()
advoid a problem during a crash */
pkgCacheGenerator::~pkgCacheGenerator()
{
- if (_error->PendingError() == true || Map.validData() == false)
+ if (Map.validData() == false)
return;
if (Map.Sync() == false)
return;
@@ -175,6 +175,10 @@ void pkgCacheGenerator::ReMap(void const * const oldMap, void const * const newM
i != Dynamic<pkgCache::VerIterator>::toReMap.end(); ++i)
if (std::get<1>(seen.insert(*i)) == true)
(*i)->ReMap(oldMap, newMap);
+ for (std::vector<pkgCache::TagIterator*>::const_iterator i = Dynamic<pkgCache::TagIterator>::toReMap.begin();
+ i != Dynamic<pkgCache::TagIterator>::toReMap.end(); ++i)
+ if (std::get<1>(seen.insert(*i)) == true)
+ (*i)->ReMap(oldMap, newMap);
for (std::vector<pkgCache::DepIterator*>::const_iterator i = Dynamic<pkgCache::DepIterator>::toReMap.begin();
i != Dynamic<pkgCache::DepIterator>::toReMap.end(); ++i)
if (std::get<1>(seen.insert(*i)) == true)
@@ -250,7 +254,7 @@ bool pkgCacheGenerator::MergeList(ListParser &List,
{
string const PackageName = List.Package();
if (PackageName.empty() == true)
- return false;
+ continue;
Counter++;
if (Counter % 100 == 0 && Progress != 0)
@@ -264,24 +268,26 @@ bool pkgCacheGenerator::MergeList(ListParser &List,
{
// package descriptions
if (MergeListGroup(List, PackageName) == false)
- return false;
+ continue;
continue;
}
// Get a pointer to the package structure
pkgCache::PkgIterator Pkg;
Dynamic<pkgCache::PkgIterator> DynPkg(Pkg);
- if (NewPackage(Pkg, PackageName, Arch) == false)
+ if (NewPackage(Pkg, PackageName, Arch) == false) {
// TRANSLATOR: The first placeholder is a package name,
// the other two should be copied verbatim as they include debug info
- return _error->Error(_("Error occurred while processing %s (%s%d)"),
+ _error->Error(_("Error occurred while processing %s (%s%d)"),
PackageName.c_str(), "NewPackage", 1);
+ continue;
+ }
if (Version.empty() == true)
{
if (MergeListPackage(List, Pkg) == false)
- return false;
+ continue;
}
else
{
@@ -1274,6 +1280,38 @@ bool pkgCacheGenerator::SelectReleaseFile(const string &File,const string &Site,
return true;
}
/*}}}*/
+// ListParser::NewTag - Create a Tag element /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool pkgCacheListParser::NewTag(pkgCache::VerIterator &Ver,
+ const char *NameStart,
+ unsigned int NameSize)
+{
+ return Owner->NewTag(Ver, NameStart, NameSize);
+}
+bool pkgCacheGenerator::NewTag(pkgCache::VerIterator &Ver,
+ const char *NameStart,
+ unsigned int NameSize)
+{
+ // Get a structure
+ map_pointer_t const idxTag = AllocateInMap(sizeof(pkgCache::Tag));
+ if (unlikely(idxTag == 0))
+ return false;
+
+ // Fill it in
+ pkgCache::TagIterator Tg(Cache,Cache.TagP + idxTag);
+ map_pointer_t const idxName = StoreString(TAG,NameStart,NameSize);
+ if (idxName == 0)
+ return false;
+ Tg->Name = idxName;
+
+ Tg->NextTag = Ver->TagList;
+ Ver->TagList = Tg.Index();
+ Cache.HeaderP->TagCount++;
+
+ return true;
+}
+ /*}}}*/
// CacheGenerator::SelectFile - Select the current file being parsed /*{{{*/
// ---------------------------------------------------------------------
/* This is used to select which file is to be associated with all newly
@@ -1341,6 +1379,7 @@ map_stringitem_t pkgCacheGenerator::StoreString(enum StringType const type, cons
case PKGNAME: strings = &strPkgNames; break;
case VERSIONNUMBER: strings = &strVersions; break;
case SECTION: strings = &strSections; break;
+ case TAG: strings = &strTags; break;
default: _error->Fatal("Unknown enum type used for string storage of '%.*s'", Size, S); return 0;
}
@@ -1480,7 +1519,7 @@ static bool CheckValidity(FileFd &CacheFile, std::string const &CacheFileName,
std::clog << "Validity failed because of pending errors:" << std::endl;
_error->DumpErrors(std::clog, GlobalError::DEBUG, false);
}
- return false;
+ return _error->ReturnError();
}
if (OutMap != 0)
@@ -1518,16 +1557,14 @@ static map_filesize_t ComputeSize(pkgSourceList const * const List, FileIterator
}
/*}}}*/
// BuildCache - Merge the list of index files into the cache /*{{{*/
-static bool BuildCache(pkgCacheGenerator &Gen,
+static void BuildCache(pkgCacheGenerator &Gen,
OpProgress * const Progress,
map_filesize_t &CurrentSize,map_filesize_t TotalSize,
pkgSourceList const * const List,
FileIterator const Start, FileIterator const End)
{
- bool mergeFailure = false;
-
auto const indexFileMerge = [&](pkgIndexFile * const I) {
- if (I->HasPackages() == false || mergeFailure)
+ if (I->HasPackages() == false)
return;
if (I->Exists() == false)
@@ -1545,8 +1582,10 @@ static bool BuildCache(pkgCacheGenerator &Gen,
Progress->OverallProgress(CurrentSize, TotalSize, Size, _("Reading package lists"));
CurrentSize += Size;
- if (I->Merge(Gen,Progress) == false)
- mergeFailure = true;
+ if (I->Merge(Gen,Progress) == false) {
+ _error->ReturnError();
+ return;
+ }
};
if (List != NULL)
@@ -1560,14 +1599,14 @@ static bool BuildCache(pkgCacheGenerator &Gen,
continue;
}
- if ((*i)->Merge(Gen, Progress) == false)
- return false;
+ if ((*i)->Merge(Gen, Progress) == false) {
+ _error->ReturnError();
+ continue;
+ }
std::vector <pkgIndexFile *> *Indexes = (*i)->GetIndexFiles();
if (Indexes != NULL)
std::for_each(Indexes->begin(), Indexes->end(), indexFileMerge);
- if (mergeFailure)
- return false;
}
}
@@ -1575,10 +1614,7 @@ static bool BuildCache(pkgCacheGenerator &Gen,
{
Gen.SelectReleaseFile("", "");
std::for_each(Start, End, indexFileMerge);
- if (mergeFailure)
- return false;
}
- return true;
}
/*}}}*/
// CacheGenerator::MakeStatusCache - Construct the status cache /*{{{*/
@@ -1637,7 +1673,7 @@ static bool loadBackMMapFromFile(std::unique_ptr<pkgCacheGenerator> &Gen,
bool const newError = _error->PendingError();
_error->MergeWithStack();
if (alloc == 0 && newError)
- return false;
+ return _error->ReturnError();
if (CacheF.Read((unsigned char *)Map->Data() + alloc, CacheF.Size()) == false)
return false;
Gen.reset(new pkgCacheGenerator(Map.get(),Progress));
@@ -1753,9 +1789,8 @@ bool pkgCacheGenerator::MakeStatusCache(pkgSourceList &List,OpProgress *Progress
return false;
TotalSize += ComputeSize(&List, Files.begin(),Files.end());
- if (BuildCache(*Gen, Progress, CurrentSize, TotalSize, &List,
- Files.end(),Files.end()) == false)
- return false;
+ BuildCache(*Gen, Progress, CurrentSize, TotalSize, &List,
+ Files.end(),Files.end());
if (Writeable == true && SrcCacheFileName.empty() == false)
if (writeBackMMapToFile(Gen.get(), Map.get(), SrcCacheFileName) == false)
@@ -1766,9 +1801,8 @@ bool pkgCacheGenerator::MakeStatusCache(pkgSourceList &List,OpProgress *Progress
{
if (Debug == true)
std::clog << "Building status cache in pkgcache.bin now" << std::endl;
- if (BuildCache(*Gen, Progress, CurrentSize, TotalSize, NULL,
- Files.begin(), Files.end()) == false)
- return false;
+ BuildCache(*Gen, Progress, CurrentSize, TotalSize, NULL,
+ Files.begin(), Files.end());
if (Writeable == true && CacheFileName.empty() == false)
if (writeBackMMapToFile(Gen.get(), Map.get(), CacheFileName) == false)
@@ -1789,9 +1823,8 @@ bool pkgCacheGenerator::MakeStatusCache(pkgSourceList &List,OpProgress *Progress
}
Files = List.GetVolatileFiles();
- if (BuildCache(*Gen, Progress, CurrentSize, TotalSize, NULL,
- Files.begin(), Files.end()) == false)
- return false;
+ BuildCache(*Gen, Progress, CurrentSize, TotalSize, NULL,
+ Files.begin(), Files.end());
}
if (OutMap != nullptr)
@@ -1828,14 +1861,15 @@ bool pkgCacheGenerator::MakeOnlyStatusCache(OpProgress *Progress,DynamicMMap **O
if (Progress != NULL)
Progress->OverallProgress(0,1,1,_("Reading package lists"));
pkgCacheGenerator Gen(Map.get(),Progress);
- if (Gen.Start() == false || _error->PendingError() == true)
- return false;
- if (BuildCache(Gen,Progress,CurrentSize,TotalSize, NULL,
- Files.begin(), Files.end()) == false)
+ if (Gen.Start() == false)
return false;
-
if (_error->PendingError() == true)
- return false;
+ return _error->ReturnError();
+ BuildCache(Gen,Progress,CurrentSize,TotalSize, NULL,
+ Files.begin(), Files.end());
+ // We've passed the point of no return
+ _error->ReturnError();
+
*OutMap = Map.release();
return true;