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authorSverker Eriksson <[email protected]>2015-11-20 19:45:29 +0100
committerSverker Eriksson <[email protected]>2016-04-07 18:41:47 +0200
commit539ce190ba8f8842c24b17f3257c44cd850d7e01 (patch)
tree44fdc375d19068ca9434f943bb3d23bdfe79c570 /lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java
parent9c80b9ec06fc0ca89dcc8d797a2dbc408a162098 (diff)
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jinterface: Support 32-bit creation values
Diffstat (limited to 'lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java')
-rw-r--r--lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java46
1 files changed, 33 insertions, 13 deletions
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java
index fa0815fbf0..50d825fb80 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java
@@ -954,18 +954,23 @@ public class OtpInputStream extends ByteArrayInputStream {
tag = read1skip_version();
- if (tag != OtpExternal.pidTag) {
+ if (tag != OtpExternal.pidTag &&
+ tag != OtpExternal.newPidTag) {
throw new OtpErlangDecodeException(
"Wrong tag encountered, expected " + OtpExternal.pidTag
+ + " or " + OtpExternal.newPidTag
+ ", got " + tag);
}
node = read_atom();
- id = read4BE() & 0x7fff; // 15 bits
- serial = read4BE() & 0x1fff; // 13 bits
- creation = read1() & 0x03; // 2 bits
-
- return new OtpErlangPid(node, id, serial, creation);
+ id = read4BE();
+ serial = read4BE();
+ if (tag == OtpExternal.pidTag)
+ creation = read1();
+ else
+ creation = read4BE();
+
+ return new OtpErlangPid(tag, node, id, serial, creation);
}
/**
@@ -984,17 +989,22 @@ public class OtpInputStream extends ByteArrayInputStream {
tag = read1skip_version();
- if (tag != OtpExternal.portTag) {
+ if (tag != OtpExternal.portTag &&
+ tag != OtpExternal.newPortTag) {
throw new OtpErlangDecodeException(
"Wrong tag encountered, expected " + OtpExternal.portTag
+ + " or " + OtpExternal.newPortTag
+ ", got " + tag);
}
node = read_atom();
- id = read4BE() & 0xfffffff; // 28 bits
- creation = read1() & 0x03; // 2 bits
+ id = read4BE();
+ if (tag == OtpExternal.portTag)
+ creation = read1();
+ else
+ creation = read4BE();
- return new OtpErlangPort(node, id, creation);
+ return new OtpErlangPort(tag, node, id, creation);
}
/**
@@ -1021,16 +1031,23 @@ public class OtpInputStream extends ByteArrayInputStream {
return new OtpErlangRef(node, id, creation);
case OtpExternal.newRefTag:
+ case OtpExternal.newerRefTag:
final int arity = read2BE();
+ if (arity > 3) {
+ throw new OtpErlangDecodeException(
+ "Ref arity " + arity + " too large ");
+ }
node = read_atom();
- creation = read1() & 0x03; // 2 bits
+ if (tag == OtpExternal.newRefTag)
+ creation = read1();
+ else
+ creation = read4BE();
final int[] ids = new int[arity];
for (int i = 0; i < arity; i++) {
ids[i] = read4BE();
}
- ids[0] &= 0x3ffff; // first id gets truncated to 18 bits
- return new OtpErlangRef(node, ids, creation);
+ return new OtpErlangRef(tag, node, ids, creation);
default:
throw new OtpErlangDecodeException(
@@ -1200,15 +1217,18 @@ public class OtpInputStream extends ByteArrayInputStream {
case OtpExternal.refTag:
case OtpExternal.newRefTag:
+ case OtpExternal.newerRefTag:
return new OtpErlangRef(this);
case OtpExternal.mapTag:
return new OtpErlangMap(this);
case OtpExternal.portTag:
+ case OtpExternal.newPortTag:
return new OtpErlangPort(this);
case OtpExternal.pidTag:
+ case OtpExternal.newPidTag:
return new OtpErlangPid(this);
case OtpExternal.stringTag: