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Fixed bugs with byte[] sizes

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This commit is contained in:
C9Glax 2023-02-08 18:00:19 +01:00
parent 8093ad5dfd
commit 31b2810178
1 changed files with 17 additions and 9 deletions
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26
OSMDatastructure/ByteConverter.cs
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@ -91,11 +91,13 @@ public static class ByteConverter
public static byte[] GetBytes(OsmNode node) public static byte[] GetBytes(OsmNode node)
{ {
int totalBytes = 4 + 8; //size + Coordinates int totalBytes = sizeof(int) + 8; //size + Coordinates
HashSet<byte[]> edges = new(); HashSet<byte[]> edges = new();
foreach (OsmEdge edge in node.edges) foreach (OsmEdge edge in node.edges)
{ {
edges.Add(GetBytes(edge)); byte[] edgeBytes = GetBytes(edge);
edges.Add(edgeBytes);
totalBytes += edgeBytes.Length;
} }
byte[] retBytes = new byte[totalBytes]; byte[] retBytes = new byte[totalBytes];
@ -158,6 +160,7 @@ public static class ByteConverter
tagsSize += tagBytes.Length; tagsSize += tagBytes.Length;
} }
totalBytes += tagsSize;
byte[] retBytes = new byte[totalBytes]; byte[] retBytes = new byte[totalBytes];
Array.Copy(BitConverter.GetBytes(tagsSize), retBytes, 4); Array.Copy(BitConverter.GetBytes(tagsSize), retBytes, 4);
Array.Copy(GetBytes(edge.neighborCoordinates), 0, retBytes, sizeof(int), 8); Array.Copy(GetBytes(edge.neighborCoordinates), 0, retBytes, sizeof(int), 8);
@ -206,32 +209,37 @@ public static class ByteConverter
public static byte[] GetBytes(KeyValuePair<OsmEdge.tagType, object> tag) public static byte[] GetBytes(KeyValuePair<OsmEdge.tagType, object> tag)
{ {
byte[] objectBytes = Array.Empty<byte>(); byte[] objectBytes;
if (tag.Value.GetType() == Type.GetType("string")) Type objectType = tag.Value.GetType();
if (objectType == Type.GetType("System.String"))
{ {
objectBytes = Encoding.ASCII.GetBytes((string)tag.Value); objectBytes = Encoding.ASCII.GetBytes((string)tag.Value);
} }
else if (tag.Value.GetType() == Type.GetType("bool")) else if (objectType == Type.GetType("System.Boolean"))
{ {
objectBytes = BitConverter.GetBytes((bool)tag.Value); objectBytes = BitConverter.GetBytes((bool)tag.Value);
} }
else if (tag.Value.GetType() == Type.GetType("int")) else if (objectType == Type.GetType("System.Int32"))
{ {
objectBytes = BitConverter.GetBytes((int)tag.Value); objectBytes = BitConverter.GetBytes((int)tag.Value);
} }
else if (tag.Value.GetType() == Type.GetType("ulong")) else if (objectType == Type.GetType("System.UInt64"))
{ {
objectBytes = BitConverter.GetBytes((ulong)tag.Value); objectBytes = BitConverter.GetBytes((ulong)tag.Value);
} }
else if (tag.Value.GetType() == Type.GetType("byte")) else if (objectType == Type.GetType("System.Byte") || objectType.Name == "wayType")
{ {
objectBytes = new[] { (byte)tag.Value }; objectBytes = new[] { (byte)tag.Value };
} }
else
{
throw new Exception(string.Format("Tag-Bytes object-Type: {0}", tag.Value.GetType()));
}
byte[] retBytes = new byte[sizeof(int) + 1 + objectBytes.Length]; byte[] retBytes = new byte[sizeof(int) + 1 + objectBytes.Length];
Array.Copy(BitConverter.GetBytes(objectBytes.Length), 0, retBytes, 0, sizeof(int)); Array.Copy(BitConverter.GetBytes(objectBytes.Length), 0, retBytes, 0, sizeof(int));
retBytes[sizeof(int)] = (byte)tag.Key; retBytes[sizeof(int)] = (byte)tag.Key;
Array.Copy(objectBytes, 0, retBytes, sizeof(int) + 1, retBytes.Length); Array.Copy(objectBytes, 0, retBytes, sizeof(int) + 1, objectBytes.Length);
return retBytes; return retBytes;
} }