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-rw-r--r--lib/erl_interface/src/connect/ei_connect.c4
-rw-r--r--lib/erl_interface/src/epmd/ei_epmd.h5
-rw-r--r--lib/erl_interface/src/epmd/epmd_publish.c28
-rw-r--r--lib/erl_interface/src/prog/erl_call.c3
-rw-r--r--lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java6
-rw-r--r--lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java6
-rw-r--r--lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java7
-rw-r--r--lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java50
8 files changed, 36 insertions, 73 deletions
diff --git a/lib/erl_interface/src/connect/ei_connect.c b/lib/erl_interface/src/connect/ei_connect.c
index 7a304e6d4f..be7a2a6b0e 100644
--- a/lib/erl_interface/src/connect/ei_connect.c
+++ b/lib/erl_interface/src/connect/ei_connect.c
@@ -659,7 +659,7 @@ int ei_connect_xinit_ussi(ei_cnode* ec, const char *thishostname,
return ERL_ERROR;
}
- ec->creation = creation & 0x3; /* 2 bits */
+ ec->creation = creation;
if (cookie) {
if (strlen(cookie) >= sizeof(ec->ei_connect_cookie)) {
@@ -698,7 +698,7 @@ int ei_connect_xinit_ussi(ei_cnode* ec, const char *thishostname,
strcpy(ec->self.node,thisnodename);
ec->self.num = 0;
ec->self.serial = 0;
- ec->self.creation = creation & 0x3; /* 2 bits */
+ ec->self.creation = creation;
ec->cbs = cbs;
ec->setup_context = setup_context;
diff --git a/lib/erl_interface/src/epmd/ei_epmd.h b/lib/erl_interface/src/epmd/ei_epmd.h
index ac153b6e66..f72c354e32 100644
--- a/lib/erl_interface/src/epmd/ei_epmd.h
+++ b/lib/erl_interface/src/epmd/ei_epmd.h
@@ -25,8 +25,8 @@
#endif
#ifndef EI_DIST_HIGH
-#define EI_DIST_HIGH 5 /* R4 and later */
-#define EI_DIST_LOW 1 /* R3 and earlier */
+#define EI_DIST_HIGH 6 /* OTP 22 and later */
+#define EI_DIST_LOW 5 /* OTP R4 - 21 */
#endif
#ifndef EPMD_PORT
@@ -45,6 +45,7 @@
#ifndef EI_EPMD_ALIVE2_REQ
#define EI_EPMD_ALIVE2_REQ 120
#define EI_EPMD_ALIVE2_RESP 121
+#define EI_EPMD_ALIVE2_X_RESP 118
#define EI_EPMD_PORT2_REQ 122
#define EI_EPMD_PORT2_RESP 119
#define EI_EPMD_STOP_REQ 's'
diff --git a/lib/erl_interface/src/epmd/epmd_publish.c b/lib/erl_interface/src/epmd/epmd_publish.c
index 20b8e867e8..ef8a5d6b70 100644
--- a/lib/erl_interface/src/epmd/epmd_publish.c
+++ b/lib/erl_interface/src/epmd/epmd_publish.c
@@ -68,7 +68,8 @@ static int ei_epmd_r4_publish (int port, const char *alive, unsigned ms)
int nlen = strlen(alive);
int len = elen + nlen + 13; /* hard coded: be careful! */
int n;
- int err, res, creation;
+ int err, response, res;
+ unsigned creation;
ssize_t dlen;
unsigned tmo = ms == 0 ? EI_SCLBK_INF_TMO : ms;
@@ -124,8 +125,10 @@ static int ei_epmd_r4_publish (int port, const char *alive, unsigned ms)
/* Don't close fd here! It keeps us registered with epmd */
s = buf;
- if (((res=get8(s)) != EI_EPMD_ALIVE2_RESP)) { /* response */
- EI_TRACE_ERR1("ei_epmd_r4_publish","<- unknown (%d)",res);
+ response = get8(s);
+ if (response != EI_EPMD_ALIVE2_RESP &&
+ response != EI_EPMD_ALIVE2_X_RESP) {
+ EI_TRACE_ERR1("ei_epmd_r4_publish","<- unknown (%d)",response);
EI_TRACE_ERR0("ei_epmd_r4_publish","-> CLOSE");
ei_close__(fd);
erl_errno = EIO;
@@ -141,18 +144,21 @@ static int ei_epmd_r4_publish (int port, const char *alive, unsigned ms)
return -1;
}
- creation = get16be(s);
+ if (response == EI_EPMD_ALIVE2_RESP)
+ creation = get16be(s);
+ else /* EI_EPMD_ALIVE2_X_RESP */
+ creation = get32be(s);
EI_TRACE_CONN2("ei_epmd_r4_publish",
- " result=%d (ok) creation=%d",res,creation);
+ " result=%d (ok) creation=%u",res,creation);
- /* probably should save fd so we can close it later... */
- /* epmd_saveconn(OPEN,fd,alive); */
+ /*
+ * Would be nice to somehow use the nice "unique" creation value
+ * received here from epmd instead of using the crappy one
+ * passed (already) to ei_connect_init.
+ */
- /* return the creation number, for no good reason */
- /* return creation;*/
-
- /* no - return the descriptor */
+ /* return the descriptor */
return fd;
}
diff --git a/lib/erl_interface/src/prog/erl_call.c b/lib/erl_interface/src/prog/erl_call.c
index ab91157035..dce2ecdec2 100644
--- a/lib/erl_interface/src/prog/erl_call.c
+++ b/lib/erl_interface/src/prog/erl_call.c
@@ -292,8 +292,7 @@ int erl_call(int argc, char **argv)
flags.cookie = NULL;
}
- /* FIXME decide how many bits etc or leave to connect_xinit? */
- creation = (time(NULL) % 3) + 1; /* "random" */
+ creation = time(NULL) + 1; /* "random" */
if (flags.hidden == NULL) {
/* As default we are c17@gethostname */
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java
index 9cbd735751..3abdf9535f 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java
@@ -27,7 +27,6 @@ public class OtpErlangPid extends OtpErlangObject implements Comparable<Object>
// don't change this!
private static final long serialVersionUID = 1664394142301803659L;
- private final int tag;
private final String node;
private final int id;
private final int serial;
@@ -45,7 +44,6 @@ public class OtpErlangPid extends OtpErlangObject implements Comparable<Object>
public OtpErlangPid(final OtpLocalNode self) {
final OtpErlangPid p = self.createPid();
- tag = p.tag;
id = p.id;
serial = p.serial;
creation = p.creation;
@@ -67,7 +65,6 @@ public class OtpErlangPid extends OtpErlangObject implements Comparable<Object>
throws OtpErlangDecodeException {
final OtpErlangPid p = buf.read_pid();
- tag = p.tag;
node = p.node();
id = p.id();
serial = p.serial();
@@ -118,7 +115,6 @@ public class OtpErlangPid extends OtpErlangObject implements Comparable<Object>
*/
protected OtpErlangPid(final int tag, final String node, final int id,
final int serial, final int creation) {
- this.tag = tag;
this.node = node;
if (tag == OtpExternal.pidTag) {
this.id = id & 0x7fff; // 15 bits
@@ -133,7 +129,7 @@ public class OtpErlangPid extends OtpErlangObject implements Comparable<Object>
}
protected int tag() {
- return tag;
+ return OtpExternal.newPidTag;
}
/**
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java
index 79b5d2736c..c8648d7aa3 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java
@@ -26,7 +26,6 @@ public class OtpErlangPort extends OtpErlangObject {
// don't change this!
private static final long serialVersionUID = 4037115468007644704L;
- private final int tag;
private final String node;
private final int id;
private final int creation;
@@ -43,7 +42,6 @@ public class OtpErlangPort extends OtpErlangObject {
private OtpErlangPort(final OtpSelf self) {
final OtpErlangPort p = self.createPort();
- tag = p.tag;
id = p.id;
creation = p.creation;
node = p.node;
@@ -64,7 +62,6 @@ public class OtpErlangPort extends OtpErlangObject {
throws OtpErlangDecodeException {
final OtpErlangPort p = buf.read_port();
- tag = p.tag;
node = p.node();
id = p.id();
creation = p.creation();
@@ -105,7 +102,6 @@ public class OtpErlangPort extends OtpErlangObject {
*/
public OtpErlangPort(final int tag, final String node, final int id,
final int creation) {
- this.tag = tag;
this.node = node;
if (tag == OtpExternal.portTag) {
this.id = id & 0xfffffff; // 28 bits
@@ -118,7 +114,7 @@ public class OtpErlangPort extends OtpErlangObject {
}
protected int tag() {
- return tag;
+ return OtpExternal.newPortTag;
}
/**
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java
index 2165397013..2bf8d9a56b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java
@@ -28,7 +28,6 @@ public class OtpErlangRef extends OtpErlangObject {
// don't change this!
private static final long serialVersionUID = -7022666480768586521L;
- private final int tag;
private final String node;
private final int creation;
@@ -49,7 +48,6 @@ public class OtpErlangRef extends OtpErlangObject {
public OtpErlangRef(final OtpLocalNode self) {
final OtpErlangRef r = self.createRef();
- tag = r.tag;
ids = r.ids;
creation = r.creation;
node = r.node;
@@ -70,7 +68,6 @@ public class OtpErlangRef extends OtpErlangObject {
throws OtpErlangDecodeException {
final OtpErlangRef r = buf.read_ref();
- tag = r.tag;
node = r.node();
creation = r.creation();
@@ -90,7 +87,6 @@ public class OtpErlangRef extends OtpErlangObject {
* another arbitrary number.
*/
public OtpErlangRef(final String node, final int id, final int creation) {
- this.tag = OtpExternal.newRefTag;
this.node = node;
ids = new int[1];
ids[0] = id & 0x3ffff; // 18 bits
@@ -138,7 +134,6 @@ public class OtpErlangRef extends OtpErlangObject {
*/
public OtpErlangRef(final int tag, final String node, final int[] ids,
final int creation) {
- this.tag = tag;
this.node = node;
// use at most 3 words
@@ -162,7 +157,7 @@ public class OtpErlangRef extends OtpErlangObject {
}
protected int tag() {
- return tag;
+ return OtpExternal.newerRefTag;
}
/**
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java
index 187705a0b5..a3b089c1da 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java
@@ -713,7 +713,7 @@ public class OtpOutputStream extends ByteArrayOutputStream {
*/
public void write_pid(final String node, final int id, final int serial,
final int creation) {
- write1(OtpExternal.pidTag);
+ write1(OtpExternal.newPidTag);
write_atom(node);
write4BE(id & 0x7fff); // 15 bits
write4BE(serial & 0x1fff); // 13 bits
@@ -727,20 +727,11 @@ public class OtpOutputStream extends ByteArrayOutputStream {
* the pid
*/
public void write_pid(OtpErlangPid pid) {
- write1(pid.tag());
+ write1(OtpExternal.newPidTag);
write_atom(pid.node());
write4BE(pid.id());
write4BE(pid.serial());
- switch (pid.tag()) {
- case OtpExternal.pidTag:
- write1(pid.creation());
- break;
- case OtpExternal.newPidTag:
- write4BE(pid.creation());
- break;
- default:
- throw new AssertionError("Invalid pid tag " + pid.tag());
- }
+ write4BE(pid.creation());
}
@@ -758,7 +749,7 @@ public class OtpOutputStream extends ByteArrayOutputStream {
* be used.
*/
public void write_port(final String node, final int id, final int creation) {
- write1(OtpExternal.portTag);
+ write1(OtpExternal.newPortTag);
write_atom(node);
write4BE(id & 0xfffffff); // 28 bits
write1(creation & 0x3); // 2 bits
@@ -771,19 +762,10 @@ public class OtpOutputStream extends ByteArrayOutputStream {
* the port.
*/
public void write_port(OtpErlangPort port) {
- write1(port.tag());
+ write1(OtpExternal.newPortTag);
write_atom(port.node());
write4BE(port.id());
- switch (port.tag()) {
- case OtpExternal.portTag:
- write1(port.creation());
- break;
- case OtpExternal.newPortTag:
- write4BE(port.creation());
- break;
- default:
- throw new AssertionError("Invalid port tag " + port.tag());
- }
+ write4BE(port.creation());
}
/**
@@ -829,7 +811,7 @@ public class OtpOutputStream extends ByteArrayOutputStream {
arity = 3; // max 3 words in ref
}
- write1(OtpExternal.newRefTag);
+ write1(OtpExternal.newerRefTag);
// how many id values
write2BE(arity);
@@ -857,24 +839,12 @@ public class OtpOutputStream extends ByteArrayOutputStream {
int[] ids = ref.ids();
int arity = ids.length;
- write1(ref.tag());
+ write1(OtpExternal.newerRefTag);
write2BE(arity);
write_atom(ref.node());
+ write4BE(ref.creation());
- switch (ref.tag()) {
- case OtpExternal.newRefTag:
- write1(ref.creation());
- write4BE(ids[0] & 0x3ffff); // first word gets truncated to 18 bits
- break;
- case OtpExternal.newerRefTag:
- write4BE(ref.creation());
- write4BE(ids[0]); // full first word
- break;
- default:
- throw new AssertionError("Invalid ref tag " + ref.tag());
- }
-
- for (int i = 1; i < arity; i++) {
+ for (int i = 0; i < arity; i++) {
write4BE(ids[i]);
}
}