Here is a list of all files with brief descriptions:

[detail level 1234]

► doc
autoinclude
► zypp
► base
Algorithm.h
Backtrace.cc
Backtrace.h
Collector.h
Counter.h
Debug.h	Debuging tools which should not be used in released code
DefaultIntegral.h
DrunkenBishop.cc
DrunkenBishop.h
DtorReset.h
Easy.h
EnumClass.h
Env.h
Errno.h
Exception.h
ExternalDataSource.h
Flags.h
Function.h
Functional.h
fXstream.h
Gettext.h
GzStream.h
Hash.h
InputStream.h
IOStream.h
IOTools.h
Iterable.h
Iterator.h
Json.h
LocaleGuard.h
LogControl.h
Logger.h
LogTools.h
Measure.cc
Measure.h
NamedValue.h
NonCopyable.h
ProfilingFormater.h
ProvideNumericId.h
PtrTypes.h
Random.cc
Random.h
ReferenceCounted.h
Regex.h
SerialNumber.cc
SerialNumber.h
SetRelationMixin.cc
SetRelationMixin.h
SetTracker.h
Signal.h
SimpleStreambuf.h
String.h
StringV.h
StrMatcher.cc
StrMatcher.h
Sysconfig.h
TypeTraits.h
Unit.h
UserRequestException.h
ValueTransform.h
WatchFile.h
Xml.h
ZckStream.h
► media
► proxyinfo
ProxyInfoImpl.h
ProxyInfoLibproxy.h
ProxyInfos.h
ProxyInfoSysconfig.h
CredentialFileReader.h
CredentialManager.h
CurlConfig.h
MediaBlockList.h
MediaCD.cc
MediaCD.h
MediaCIFS.cc
MediaCIFS.h
MediaCurl.cc
MediaCurl.h
MediaDIR.cc
MediaDIR.h
MediaDISK.cc
MediaDISK.h
MediaException.h
MediaHandler.cc
MediaHandler.h
MediaHandlerFactory.cc
MediaHandlerFactory.h
MediaISO.cc
MediaISO.h
MediaManager.cc
MediaManager.h
MediaMultiCurl.cc
MediaMultiCurl.h
MediaNetworkCommonHandler.h
MediaNFS.cc
MediaNFS.h
MediaPlugin.cc
MediaPlugin.h
MediaPriority.cc
MediaPriority.h
MediaSource.cc
MediaSource.h
MediaUserAuth.h
MetaLinkParser.h
Mount.h
ProxyInfo.h
TransferSettings.h
UrlResolverPlugin.cc
UrlResolverPlugin.h
ZsyncParser.cc
ZsyncParser.h
► misc
CheckAccessDeleted.cc
CheckAccessDeleted.h
DefaultLoadSystem.cc
DefaultLoadSystem.h
HelixHelpers.h
LoadTestcase.cc
LoadTestcase.h
TestcaseSetup.cc
TestcaseSetup.h
TestcaseSetupImpl.h
YamlTestcaseHelpers.h
► parser
► susetags
ContentFileReader.cc
ContentFileReader.h
RepoIndex.cc
RepoIndex.h
► xml
libxmlfwd.cc
libxmlfwd.h
Node.cc
Node.h
Parse.h
ParseDef.cc
ParseDef.h
ParseDefConsume.cc
ParseDefConsume.h
ParseDefException.cc
ParseDefException.h
ParseDefTraits.h
Reader.cc
Reader.h
XmlEscape.h
XmlString.cc
XmlString.h
► yum
RepomdFileReader.cc	Implementation of repomd.xml file reader
RepomdFileReader.h	Interface of repomd.xml file reader
HistoryLogReader.cc
HistoryLogReader.h
IniDict.h
IniParser.h
ParseException.h
ParserProgress.h
ProductFileReader.cc
ProductFileReader.h
RepoFileReader.cc
RepoFileReader.h
RepoindexFileReader.cc	Implementation of repoindex.xml file reader
RepoindexFileReader.h	Interface of repoindex.xml file reader
ServiceFileReader.cc
ServiceFileReader.h
► pool
ByIdent.h
PoolImpl.cc
PoolImpl.h
PoolStats.cc
PoolStats.h
PoolTraits.h
► repo
► susetags
Downloader.cc
Downloader.h
► yum
Downloader.cc
Downloader.h
Applydeltarpm.cc
Applydeltarpm.h
DeltaCandidates.cc
DeltaCandidates.h
Downloader.cc
Downloader.h
MediaInfoDownloader.cc
MediaInfoDownloader.h
PackageDelta.cc
PackageDelta.h
PackageProvider.cc
PackageProvider.h
PluginRepoverification.cc
PluginRepoverification.h
PluginServices.cc
PluginServices.h
RepoException.cc
RepoException.h
RepoInfoBase.cc
RepoInfoBase.h
RepoMirrorList.cc
RepoMirrorList.h
RepoProvideFile.cc
RepoProvideFile.h
RepoType.cc
RepoType.h
RepoVariables.cc
RepoVariables.h
ServiceRepos.cc
ServiceRepos.h
ServiceType.cc
ServiceType.h
SrcPackageProvider.cc
SrcPackageProvider.h
SUSEMediaVerifier.cc
SUSEMediaVerifier.h
► sat
► detail
PoolImpl.cc
PoolImpl.h
PoolMember.h
FileConflicts.cc
FileConflicts.h
LocaleSupport.cc
LocaleSupport.h
LookupAttr.cc
LookupAttr.h
LookupAttrTools.h
Map.cc
Map.h
Pool.cc
Pool.h
Queue.cc
Queue.h
Solvable.cc
Solvable.h
SolvableSet.cc
SolvableSet.h
SolvableSpec.cc
SolvableSpec.h
SolvableType.h
SolvAttr.cc
SolvAttr.h
SolvIterMixin.cc
SolvIterMixin.h
Transaction.cc
Transaction.h
WhatObsoletes.cc
WhatObsoletes.h
WhatProvides.cc
WhatProvides.h
► solver
► detail
ItemCapKind.h
ProblemSolutionCombi.cc
ProblemSolutionCombi.h
ProblemSolutionIgnore.cc
ProblemSolutionIgnore.h
Resolver.cc
Resolver.h
SATResolver.cc
SATResolver.h
SolutionAction.cc
SolutionAction.h
SolverQueueItem.cc
SolverQueueItem.h
SolverQueueItemDelete.cc
SolverQueueItemDelete.h
SolverQueueItemInstall.cc
SolverQueueItemInstall.h
SolverQueueItemInstallOneOf.cc
SolverQueueItemInstallOneOf.h
SolverQueueItemLock.cc
SolverQueueItemLock.h
SolverQueueItemUpdate.cc
SolverQueueItemUpdate.h
SystemCheck.cc
SystemCheck.h
Testcase.cc
Testcase.h
Testcase_helix.cc
Types.h
Types.h
► target
► modalias
Modalias.cc
Modalias.h
► rpm
BinHeader.cc
BinHeader.h
librpm.h
librpmDb.cc
librpmDb.h
RpmCallbacks.cc
RpmCallbacks.h
RpmDb.cc
RpmDb.h
RpmException.cc
RpmException.h
RpmFlags.h
RpmHeader.cc
RpmHeader.h
CommitPackageCache.cc
CommitPackageCache.h
CommitPackageCacheImpl.cc
CommitPackageCacheImpl.h
CommitPackageCacheReadAhead.cc
CommitPackageCacheReadAhead.h
HardLocksFile.cc
HardLocksFile.h
RequestedLocalesFile.cc
RequestedLocalesFile.h
RpmPostTransCollector.cc
RpmPostTransCollector.h
SolvIdentFile.cc
SolvIdentFile.h
TargetCallbackReceiver.cc
TargetCallbackReceiver.h
TargetException.cc
TargetException.h
TargetImpl.cc
TargetImpl.commitFindFileConflicts.cc
TargetImpl.h
► ui
Selectable.cc
Selectable.h
SelectableImpl.cc
SelectableImpl.h
SelectableTraits.h
SelFilters.h
Status.cc
Status.h
UserWantedPackages.cc
UserWantedPackages.h
► url
UrlBase.h
UrlException.h
UrlUtils.h
► zypp_detail
ZYppImpl.cc
ZYppImpl.h
ZYppReadOnlyHack.h
Application.cc
Application.h
Arch.cc
Arch.h
AutoDispose.h
Bit.h
Bitmap.h
ByteArray.h
ByteCount.h
Callback.h
Capabilities.cc
Capabilities.h
Capability.cc
Capability.h
CapMatch.cc
CapMatch.h
Changelog.cc
Changelog.h
CheckSum.cc
CheckSum.h
ContentType.h
CountryCode.cc
CountryCode.h
CpeId.cc
CpeId.h
Date.h
Dep.cc
Dep.h
Digest.cc
Digest.h
DiskUsageCounter.cc
DiskUsageCounter.h
DownloadMode.cc
DownloadMode.h
Edition.cc
Edition.h
ExternalProgram.h
Fetcher.cc
Fetcher.h
FileChecker.cc
FileChecker.h
Filter.h
Glob.cc
Glob.h
Globals.h
HistoryLog.cc
HistoryLog.h
HistoryLogData.cc
HistoryLogData.h
IdString.cc
IdString.h
IdStringType.h
InstanceId.cc
InstanceId.h
KeyContext.h
KeyManager.cc
KeyManager.h
KeyRing.cc
KeyRing.h
KeyRingContexts.cc
KeyRingContexts.h
KVMap.h
LanguageCode.cc
LanguageCode.h
Locale.cc
Locale.h
Locks.cc
Locks.h
ManagedFile.h
MediaProducts.h	Functions to find out products in media
MediaSetAccess.cc
MediaSetAccess.h
Misc.h
OnMediaLocation.h
Package.cc
Package.h
PackageKeyword.h
Patch.cc
Patch.h
PathInfo.cc
PathInfo.h
Pathname.h
Pattern.cc
Pattern.h
PluginExecutor.cc
PluginExecutor.h
PluginFrame.cc
PluginFrame.h
PluginFrameException.cc
PluginFrameException.h
PluginScript.cc
PluginScript.h
PluginScriptException.cc
PluginScriptException.h
PoolItem.cc
PoolItem.h
PoolItemBest.cc
PoolItemBest.h
PoolQuery.cc
PoolQuery.h
PoolQueryResult.cc
PoolQueryResult.h
PoolQueryUtil.tcc
ProblemSolution.cc
ProblemSolution.h
ProblemTypes.h
Product.cc
Product.h
ProgressData.h
ProvideFilePolicy.cc
ProvideFilePolicy.h
PublicKey.cc
PublicKey.h
PurgeKernels.cc
PurgeKernels.h
Range.cc
Range.h
Rel.cc
Rel.h
RelCompare.h
RepoInfo.cc
RepoInfo.h
RepoManager.cc
RepoManager.h
Repository.cc
Repository.h
RepoStatus.cc
RepoStatus.h
ResFilters.h
ResKind.cc
ResKind.h
ResObject.cc
ResObject.h
ResObjects.h
Resolvable.cc
Resolvable.h
Resolver.cc
Resolver.h
ResolverFocus.cc
ResolverFocus.h
ResolverNamespace.h
ResolverProblem.cc
ResolverProblem.h
ResPool.cc
ResPool.h
ResPoolProxy.cc
ResPoolProxy.h
ResStatus.cc
ResStatus.h
ResTraits.h
ServiceInfo.cc
ServiceInfo.h
ShutdownLock.cc
ShutdownLock_p.h
Signature.cc
Signature.h
SrcPackage.cc
SrcPackage.h
SysContent.cc
SysContent.h
Target.cc
Target.h
TmpPath.cc
TmpPath.h
TriBool.h
Url.h
UserData.h
Vendor.h
VendorAttr.cc
VendorAttr.h
VendorSupportOptions.cc
VendorSupportOptions.h
ZConfig.cc
ZConfig.h
ZYpp.cc
ZYpp.h
ZYppCallbacks.h
ZYppCommit.h
ZYppCommitPolicy.cc
ZYppCommitPolicy.h
ZYppCommitResult.cc
ZYppCommitResult.h
ZYppFactory.cc
ZYppFactory.h
► zypp-core
► base
CleanerThread.cc
CleanerThread_p.h
defaultintegral.h
dtorreset.h
Easy.h
EnumClass.h
Errno.h
Exception.cc
Exception.h
ExternalDataSource.cc
ExternalDataSource.h
Flags.h
Function.h
fxstream.h
Gettext.cc
Gettext.h
gzstream.cc
gzstream.h
Hash.h
inputstream.cc
inputstream.h
IOStream.cc
IOStream.h
IOTools.cc
IOTools.h
Iterable.h
Iterator.h
LogControl.cc
LogControl.h
Logger.h
LogTools.h
NonCopyable.h
ProfilingFormater.cc
ProfilingFormater.h
providenumericid.h
PtrTypes.h
ReferenceCounted.cc
ReferenceCounted.h
Regex.cc
Regex.h
simplestreambuf.h
String.cc
String.h
StringV.cc
StringV.h
Unit.cc
Unit.h
userrequestexception.cc
userrequestexception.h
Xml.cc
Xml.h
zckstream.cc
zckstream.h
► fs
PathInfo.cc
PathInfo.h
TmpPath.cc
TmpPath.h
watchfile.h
► parser
► xml
XmlEscape.cc
XmlEscape.h
inidict.cc
inidict.h
iniparser.cc
iniparser.h
parseexception.cc
parseexception.h
sysconfig.cc
sysconfig.h
► ui
progressdata.cc
progressdata.h
► url
UrlBase.cc
UrlBase.h
UrlException.h
UrlUtils.cc
UrlUtils.h
AutoDispose.h
ByteArray.h
ByteCount.cc
ByteCount.h
CheckSum.cc
CheckSum.h
Date.cc
Date.h
Digest.cc
Digest.h
ExternalProgram.cc
ExternalProgram.h
Globals.h
kvmap.h
ManagedFile.h
onmedialocation.cc
onmedialocation.h
Pathname.cc
Pathname.h
TriBool.h
Url.cc
Url.h