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Add information about header section size

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This commit is contained in:
Victor Shcherb 2020-07-27 12:09:37 +02:00
parent f50f41a4da
commit 4c91c95721
2 changed files with 14 additions and 1 deletions
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8
OsmAnd-java/src/main/java/net/osmand/binary/BinaryMapIndexReader.java
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@ -696,6 +696,7 @@ public class BinaryMapIndexReader {
private void readMapIndex(MapIndex index, boolean onlyInitEncodingRules) throws IOException {
int defaultId = 1;
int oldLimit;
int encodingRulesSize = 0;
while (true) {
int t = codedIS.readTag();
int tag = WireFormat.getTagFieldNumber(t);
@ -712,10 +713,14 @@ public class BinaryMapIndexReader {
break;
case OsmandOdb.OsmAndMapIndex.RULES_FIELD_NUMBER :
if (onlyInitEncodingRules) {
if(encodingRulesSize == 0) {
encodingRulesSize = codedIS.getTotalBytesRead();
}
int len = codedIS.readInt32();
oldLimit = codedIS.pushLimit(len);
readMapEncodingRule(index, defaultId++);
codedIS.popLimit(oldLimit);
index.encodingRulesSizeBytes = (codedIS.getTotalBytesRead() - encodingRulesSize);
} else {
skipUnknownField(t);
}
@ -1829,10 +1834,13 @@ public class BinaryMapIndexReader {
public int onewayReverseAttribute = -1;
public TIntHashSet positiveLayers = new TIntHashSet(2);
public TIntHashSet negativeLayers = new TIntHashSet(2);
public int encodingRulesSizeBytes;
// to speed up comparision
private MapIndex referenceMapIndex;
public Integer getRule(String t, String v) {
Map<String, Integer> m = encodingRules.get(t);
if (m != null) {

7
OsmAnd-java/src/main/java/net/osmand/binary/BinaryMapRouteReaderAdapter.java
View file

@ -292,6 +292,7 @@ public class BinaryMapRouteReaderAdapter {
public static class RouteRegion extends BinaryIndexPart {
public int regionsRead;
public List<RouteTypeRule> routeEncodingRules = new ArrayList<BinaryMapRouteReaderAdapter.RouteTypeRule>();
public int routeEncodingRulesBytes = 0;
public Map<String, Integer> decodingRules = null;
List<RouteSubregion> subregions = new ArrayList<RouteSubregion>();
List<RouteSubregion> basesubregions = new ArrayList<RouteSubregion>();
@ -614,6 +615,7 @@ public class BinaryMapRouteReaderAdapter {
protected void readRouteIndex(RouteRegion region) throws IOException {
int routeEncodingRule = 1;
int routeEncodingRulesSize = 0;
while(true){
int t = codedIS.readTag();
int tag = WireFormat.getTagFieldNumber(t);
@ -626,10 +628,13 @@ public class BinaryMapRouteReaderAdapter {
break;
case OsmandOdb.OsmAndRoutingIndex.RULES_FIELD_NUMBER: {
int len = codedIS.readInt32();
if(routeEncodingRulesSize == 0) {
routeEncodingRulesSize = codedIS.getTotalBytesRead();
}
int oldLimit = codedIS.pushLimit(len);
readRouteEncodingRule(region, routeEncodingRule++);
codedIS.skipRawBytes(codedIS.getBytesUntilLimit());
codedIS.popLimit(oldLimit);
region.routeEncodingRulesBytes = codedIS.getTotalBytesRead() - routeEncodingRulesSize;
} break;
case OsmandOdb.OsmAndRoutingIndex.ROOTBOXES_FIELD_NUMBER :
case OsmandOdb.OsmAndRoutingIndex.BASEMAPBOXES_FIELD_NUMBER :{