public BlobGroupVersionAndBuildInfo FindMostRelaventVersionInfo(Engine.EngineBuildHandle forBuild)
{
if (forBuild.IsNone)
{
throw new ArgumentNoneException(nameof(forBuild));
}
BlobGroupVersionAndBuildInfo exact_match = null;
BlobGroupVersionAndBuildInfo most_relevant = null;
int possibly_relevant_count = 0;
foreach (var kvp in VersionAndBuildMap)
{
var possible_info = kvp.Value;
// Solves for versions tied to a specific revision, if any
if (exact_match == null &&
possible_info.BuildHandle == forBuild)
{
exact_match = possible_info;
}
// Else, find the last one in the branch
if (forBuild.IsWithinSameBranch(possible_info.BuildHandle))
{
most_relevant = possible_info;
possibly_relevant_count++;
}
}
return(exact_match ?? most_relevant);
}
public bool TryGetBlobGroup(uint signature, int binarySize, int version,
out BlobGroup group, out BlobGroupVersionAndBuildInfo infoForVersion)
{
Contract.Requires <ArgumentOutOfRangeException>(version.IsNotNone());
group = null;
infoForVersion = null;
var group_tag = GroupTags.FindGroupByTag(signature);
return(TryGetBlobGroup(group_tag, version, ref group, ref infoForVersion));
}
bool TryGetBlobGroup(string tagString, int version,
out BlobGroup group, out BlobGroupVersionAndBuildInfo infoForVersion)
{
Contract.Requires <ArgumentOutOfRangeException>(version.IsNotNone());
group = null;
infoForVersion = null;
var group_tag = (GroupTagDatum)GroupTags.FindGroupByTag(tagString);
return(TryGetBlobGroup(group_tag, version, ref group, ref infoForVersion));
}
bool TryGetBlobGroup(GroupTagDatum groupTag, int version,
ref BlobGroup group, ref BlobGroupVersionAndBuildInfo infoForVersion)
{
if (groupTag != null)
{
var group_candidate = Groups[groupTag];
if (group_candidate.VersionAndBuildMap.TryGetValue(version, out infoForVersion))
{
group = group_candidate;
return(true);
}
}
return(false);
}
public BlobObject CreateObject(Engine.BlamEngineTargetHandle gameTarget,
WellKnownBlob knownBlob)
{
if (gameTarget.IsNone)
{
throw new ArgumentNoneException(nameof(gameTarget));
}
if (!gameTarget.Build.IsFullyFormed)
{
throw new ArgumentException("Target build needs to be fully formed", nameof(gameTarget));
}
if (knownBlob == WellKnownBlob.NotWellKnown)
{
throw new ArgumentException(nameof(WellKnownBlob.NotWellKnown), nameof(knownBlob));
}
BlobGroup known_blob_group;
if (!TryGetBlobGroup(knownBlob, out known_blob_group))
{
throw new InvalidOperationException(string.Format(
"No blob groups marked to be known as {0} under {1}",
knownBlob,
this.Prototype.Engine));
}
BlobGroupVersionAndBuildInfo known_blob_group_version_info =
known_blob_group.FindMostRelaventVersionInfo(gameTarget.Build);
if (known_blob_group_version_info == null)
{
throw new InvalidOperationException(string.Format(
"No {0} blob group versions resolved possibly for {1} under {2}",
knownBlob,
gameTarget.Build,
this.Prototype.Engine));
}
return(CreateObject(gameTarget, known_blob_group, known_blob_group_version_info.MajorVersion));
}