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-rw-r--r--lib/ose/Makefile36
-rw-r--r--lib/ose/doc/html/.gitignore0
-rw-r--r--lib/ose/doc/man3/.gitignore0
-rw-r--r--lib/ose/doc/man6/.gitignore0
-rw-r--r--lib/ose/doc/pdf/.gitignore0
-rw-r--r--lib/ose/doc/src/.gitignore1
-rw-r--r--lib/ose/doc/src/Makefile132
-rw-r--r--lib/ose/doc/src/book.xml48
-rw-r--r--lib/ose/doc/src/notes.xml92
-rw-r--r--lib/ose/doc/src/ose_app.xml37
-rw-r--r--lib/ose/doc/src/ose_erl_driver.xml110
-rw-r--r--lib/ose/doc/src/ose_intro.xml153
-rw-r--r--lib/ose/doc/src/ose_signals_chapter.xml239
-rw-r--r--lib/ose/doc/src/part.xml38
-rw-r--r--lib/ose/doc/src/ref_man.xml39
-rw-r--r--lib/ose/ebin/.gitignore0
-rw-r--r--lib/ose/include/.gitignore0
-rw-r--r--lib/ose/info2
-rw-r--r--lib/ose/src/Makefile106
-rw-r--r--lib/ose/src/ose.app.src27
-rw-r--r--lib/ose/src/ose.appup.src22
-rw-r--r--lib/ose/src/ose.erl452
-rw-r--r--lib/ose/test/Makefile67
-rw-r--r--lib/ose/test/ose.cover2
-rw-r--r--lib/ose/test/ose.spec1
-rw-r--r--lib/ose/test/ose_SUITE.erl765
-rw-r--r--lib/ose/vsn.mk1
27 files changed, 2370 insertions, 0 deletions
diff --git a/lib/ose/Makefile b/lib/ose/Makefile
new file mode 100644
index 0000000000..2959f04c3e
--- /dev/null
+++ b/lib/ose/Makefile
@@ -0,0 +1,36 @@
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 1996-2009. All Rights Reserved.
+#
+# The contents of this file are subject to the Erlang Public License,
+# Version 1.1, (the "License"); you may not use this file except in
+# compliance with the License. You should have received a copy of the
+# Erlang Public License along with this software. If not, it can be
+# retrieved online at http://www.erlang.org/.
+#
+# Software distributed under the License is distributed on an "AS IS"
+# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+# the License for the specific language governing rights and limitations
+# under the License.
+#
+# %CopyrightEnd%
+#
+include $(ERL_TOP)/make/target.mk
+include $(ERL_TOP)/make/$(TARGET)/otp.mk
+
+#
+# Macros
+#
+
+SUB_DIRECTORIES = src doc/src
+
+include vsn.mk
+VSN = $(OSE_VSN)
+
+SPECIAL_TARGETS =
+
+#
+# Default Subdir Targets
+#
+include $(ERL_TOP)/make/otp_subdir.mk
diff --git a/lib/ose/doc/html/.gitignore b/lib/ose/doc/html/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/lib/ose/doc/html/.gitignore
diff --git a/lib/ose/doc/man3/.gitignore b/lib/ose/doc/man3/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/lib/ose/doc/man3/.gitignore
diff --git a/lib/ose/doc/man6/.gitignore b/lib/ose/doc/man6/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/lib/ose/doc/man6/.gitignore
diff --git a/lib/ose/doc/pdf/.gitignore b/lib/ose/doc/pdf/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/lib/ose/doc/pdf/.gitignore
diff --git a/lib/ose/doc/src/.gitignore b/lib/ose/doc/src/.gitignore
new file mode 100644
index 0000000000..860e9e703e
--- /dev/null
+++ b/lib/ose/doc/src/.gitignore
@@ -0,0 +1 @@
+ose.xml
diff --git a/lib/ose/doc/src/Makefile b/lib/ose/doc/src/Makefile
new file mode 100644
index 0000000000..dd58029064
--- /dev/null
+++ b/lib/ose/doc/src/Makefile
@@ -0,0 +1,132 @@
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 1997-2012. All Rights Reserved.
+#
+# The contents of this file are subject to the Erlang Public License,
+# Version 1.1, (the "License"); you may not use this file except in
+# compliance with the License. You should have received a copy of the
+# Erlang Public License along with this software. If not, it can be
+# retrieved online at http://www.erlang.org/.
+#
+# Software distributed under the License is distributed on an "AS IS"
+# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+# the License for the specific language governing rights and limitations
+# under the License.
+#
+# %CopyrightEnd%
+#
+include $(ERL_TOP)/make/target.mk
+include $(ERL_TOP)/make/$(TARGET)/otp.mk
+
+# ----------------------------------------------------
+# Application version
+# ----------------------------------------------------
+include ../../vsn.mk
+VSN=$(OSE_VSN)
+APPLICATION=ose
+
+# ----------------------------------------------------
+# Release directory specification
+# ----------------------------------------------------
+RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN)
+
+# ----------------------------------------------------
+# Help application directory specification
+# ----------------------------------------------------
+EDOC_DIR = $(ERL_TOP)/lib/edoc
+SYNTAX_TOOLS_DIR = $(ERL_TOP)/lib/syntax_tools
+
+# ----------------------------------------------------
+# Target Specs
+# ----------------------------------------------------
+XML_APPLICATION_FILES = ref_man.xml
+
+XML_REF3_FILES = \
+ ose.xml \
+ ose_erl_driver.xml
+
+XML_REF6_FILES = ose_app.xml
+
+XML_PART_FILES = part.xml
+XML_CHAPTER_FILES = notes.xml ose_intro.xml ose_signals_chapter.xml
+
+BOOK_FILES = book.xml
+
+XML_FILES = \
+ $(BOOK_FILES) $(XML_CHAPTER_FILES) \
+ $(XML_PART_FILES) $(XML_REF3_FILES) $(XML_REF6_FILES) \
+ $(XML_APPLICATION_FILES)
+
+# ----------------------------------------------------
+
+HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \
+ $(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html)
+
+INFO_FILE = ../../info
+
+MAN3_FILES = $(XML_REF3_FILES:%.xml=$(MAN3DIR)/%.3)
+MAN6_FILES = $(XML_REF6_FILES:%_app.xml=$(MAN6DIR)/%.6)
+
+HTML_REF_MAN_FILE = $(HTMLDIR)/index.html
+
+TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf
+
+SPECS_FILES =
+
+TOP_SPECS_FILE =
+
+# ----------------------------------------------------
+# FLAGS
+# ----------------------------------------------------
+XML_FLAGS +=
+
+SPECS_FLAGS = -I../../include -I../../../kernel/include
+
+OSE_SRC_DIR = ../../src
+
+# ----------------------------------------------------
+# Targets
+# ----------------------------------------------------
+docs: man pdf html
+
+$(TOP_PDF_FILE): $(XML_FILES)
+
+pdf: $(TOP_PDF_FILE)
+
+html: $(HTML_REF_MAN_FILE)
+
+man: $(MAN3_FILES) $(MAN6_FILES)
+
+ose.xml: $(OSE_SRC_DIR)/ose.erl
+ escript $(DOCGEN)/priv/bin/xml_from_edoc.escript\
+ $(OSE_SRC_DIR)/$(@:%.xml=%.erl)
+
+debug opt:
+
+clean clean_docs:
+ rm -rf $(HTMLDIR)/*
+ rm -f $(MAN3DIR)/*
+ rm -f $(MAN6DIR)/*
+ rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
+ rm -f $(SPECDIR)/*
+ rm -f errs core *~
+
+# ----------------------------------------------------
+# Release Target
+# ----------------------------------------------------
+include $(ERL_TOP)/make/otp_release_targets.mk
+
+release_docs_spec: docs
+ $(INSTALL_DIR) "$(RELSYSDIR)/doc/pdf"
+ $(INSTALL_DATA) $(TOP_PDF_FILE) "$(RELSYSDIR)/doc/pdf"
+ $(INSTALL_DIR) "$(RELSYSDIR)/doc/html"
+ $(INSTALL_DATA) $(HTMLDIR)/* \
+ "$(RELSYSDIR)/doc/html"
+ $(INSTALL_DATA) $(INFO_FILE) "$(RELSYSDIR)"
+ $(INSTALL_DIR) "$(RELEASE_PATH)/man/man3"
+ $(INSTALL_DATA) $(MAN3DIR)/* "$(RELEASE_PATH)/man/man3"
+ $(INSTALL_DIR) "$(RELEASE_PATH)/man/man6"
+ $(INSTALL_DATA) $(MAN6_FILES) "$(RELEASE_PATH)/man/man6"
+
+release_spec:
diff --git a/lib/ose/doc/src/book.xml b/lib/ose/doc/src/book.xml
new file mode 100644
index 0000000000..485806e05b
--- /dev/null
+++ b/lib/ose/doc/src/book.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE book SYSTEM "book.dtd">
+
+<book xmlns:xi="http://www.w3.org/2001/XInclude">
+ <header titlestyle="normal">
+ <copyright>
+ <year>2014</year><year>2014</year>
+ <holder>Ericsson AB. All Rights Reserved.</holder>
+ </copyright>
+ <legalnotice>
+ The contents of this file are subject to the Erlang Public License,
+ Version 1.1, (the "License"); you may not use this file except in
+ compliance with the License. You should have received a copy of the
+ Erlang Public License along with this software. If not, it can be
+ retrieved online at http://www.erlang.org/.
+
+ Software distributed under the License is distributed on an "AS IS"
+ basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ the License for the specific language governing rights and limitations
+ under the License.
+
+ </legalnotice>
+
+ <title>OSE</title>
+ <prepared>Lukas Larsson</prepared>
+ <docno></docno>
+ <date>2014-01-08</date>
+ <rev>1.0</rev>
+ <file>book.xml</file>
+ </header>
+ <insidecover>
+ </insidecover>
+ <pagetext>OSE</pagetext>
+ <preamble>
+ <contents level="2"></contents>
+ </preamble>
+ <parts>
+ <xi:include href="part.xml"/>
+ </parts>
+ <applications>
+ <xi:include href="ref_man.xml"/>
+ </applications>
+ <releasenotes>
+ <xi:include href="notes.xml"/>
+ </releasenotes>
+ <listofterms></listofterms>
+ <index></index>
+</book>
diff --git a/lib/ose/doc/src/notes.xml b/lib/ose/doc/src/notes.xml
new file mode 100644
index 0000000000..7e86355f98
--- /dev/null
+++ b/lib/ose/doc/src/notes.xml
@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE chapter SYSTEM "chapter.dtd">
+
+<chapter>
+ <header>
+ <copyright>
+ <year>2014</year><year>2014</year>
+ <holder>Ericsson AB. All Rights Reserved.</holder>
+ </copyright>
+ <legalnotice>
+ The contents of this file are subject to the Erlang Public License,
+ Version 1.1, (the "License"); you may not use this file except in
+ compliance with the License. You should have received a copy of the
+ Erlang Public License along with this software. If not, it can be
+ retrieved online at http://www.erlang.org/.
+
+ Software distributed under the License is distributed on an "AS IS"
+ basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ the License for the specific language governing rights and limitations
+ under the License.
+
+ </legalnotice>
+
+ <title>OSE Release Notes</title>
+ <prepared></prepared>
+ <docno></docno>
+ <date></date>
+ <rev></rev>
+ <file>notes.xml</file>
+ </header>
+ <p>This document describes the changes made to the OSE application.</p>
+
+<section><title>Ose 1.0.2</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Add missing release notes for the OSE application.</p>
+ <p>
+ Own Id: OTP-12177</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+<section><title>Ose 1.0.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Fix some spelling mistakes in documentation</p>
+ <p>
+ Own Id: OTP-12152</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+<section><title>Ose 1.0</title>
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ Erlang/OTP has been ported to the realtime operating
+ system OSE. The port supports both smp and non-smp
+ emulator. For details around the port and how to started
+ see the User's Guide in the <seealso
+ marker="ose:ose_intro">ose</seealso> application. </p>
+ <p>
+ Note that not all parts of Erlang/OTP has been ported. </p>
+ <p>
+ Notable things that work are: non-smp and smp emulators,
+ OSE signal interaction, crypto, asn1, run_erl/to_erl,
+ tcp, epmd, distribution and most if not all non-os
+ specific functionality of Erlang.</p>
+ <p>
+ Notable things that does not work are: udp/sctp, os_mon,
+ erl_interface, binding of schedulers.</p>
+ <p>
+ Own Id: OTP-11334</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+</chapter>
diff --git a/lib/ose/doc/src/ose_app.xml b/lib/ose/doc/src/ose_app.xml
new file mode 100644
index 0000000000..e40656fd7b
--- /dev/null
+++ b/lib/ose/doc/src/ose_app.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE appref SYSTEM "appref.dtd">
+
+<appref>
+ <header>
+ <copyright>
+ <year>2014</year><year>2014</year>
+ <holder>Ericsson AB. All Rights Reserved.</holder>
+ </copyright>
+ <legalnotice>
+ The contents of this file are subject to the Erlang Public License,
+ Version 1.1, (the "License"); you may not use this file except in
+ compliance with the License. You should have received a copy of the
+ Erlang Public License along with this software. If not, it can be
+ retrieved online at http://www.erlang.org/.
+
+ Software distributed under the License is distributed on an "AS IS"
+ basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ the License for the specific language governing rights and limitations
+ under the License.
+
+ </legalnotice>
+
+ <title>Enea OSE</title>
+ <prepared></prepared>
+ <docno></docno>
+ <date></date>
+ <rev></rev>
+ </header>
+ <app>ose</app>
+ <appsummary>The OSE Application</appsummary>
+ <description>
+ <p>The OSE application contains modules and documentation that only
+ applies when running Erlang/OTP on Enea OSE.</p>
+ </description>
+
+</appref>
diff --git a/lib/ose/doc/src/ose_erl_driver.xml b/lib/ose/doc/src/ose_erl_driver.xml
new file mode 100644
index 0000000000..1d89d7aeea
--- /dev/null
+++ b/lib/ose/doc/src/ose_erl_driver.xml
@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE cref SYSTEM "cref.dtd">
+
+<cref>
+ <header>
+ <copyright>
+ <year>2013</year><year>2014</year>
+ <holder>Ericsson AB. All Rights Reserved.</holder>
+ </copyright>
+ <legalnotice>
+ The contents of this file are subject to the Erlang Public License,
+ Version 1.1, (the "License"); you may not use this file except in
+ compliance with the License. You should have received a copy of the
+ Erlang Public License along with this software. If not, it can be
+ retrieved online at http://www.erlang.org/.
+
+ Software distributed under the License is distributed on an "AS IS"
+ basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ the License for the specific language governing rights and limitations
+ under the License.
+
+ </legalnotice>
+
+ <title>erl_driver for Enea OSE</title>
+ <prepared>Lukas Larsson</prepared>
+ <docno></docno>
+ <date>2014-01-08</date>
+ <rev>A</rev>
+ <file>ose_erl_driver.xml</file>
+ </header>
+ <lib>ose_erl_driver</lib>
+ <libsummary>Linked-in drivers in Enea OSE</libsummary>
+ <description>
+ <p>Writing Linked-in drivers that also work on Enea OSE is very similar for
+ how you would do it for Unix. The difference from Unix is that
+ driver_select, ready_input and ready_output all work with signals
+ instead of file descriptors. This means that the driver_select is
+ used to specify which type of signal should trigger calls to
+ ready_input/ready_output. The functions described below are available
+ to driver programmers on Enea OSE to facilitate this.
+ </p>
+ </description>
+ <section>
+ <title>DATA TYPES</title>
+
+ <taglist>
+ <tag><marker id="union_SIGNAL"/>union SIGNAL</tag>
+ <item>See the Enea OSE SPI documentation for a description.</item>
+ <tag><marker id="SIGSELECT"/>SIGSELECT</tag>
+ <item>See the Enea OSE SPI documentation for a description.</item>
+ <tag><marker id="ErlDrvEvent"/>ErlDrvEvent</tag>
+ <item>The <c>ErlDrvEvent</c> is a handle to a signal number and id combination. It is passed to <seealso marker="erts:erl_driver#driver_select">driver_select(3)</seealso>.</item>
+ <tag><marker id="ErlDrvOseEventId"/>ErlDrvOseEventId</tag>
+ <item>This is the id used to associate a specific signal to a
+ certain driver instance. </item>
+ </taglist>
+ </section>
+ <funcs>
+ <func>
+ <name><ret>union SIGNAL *</ret><nametext>erl_drv_ose_get_signal(ErlDrvEvent drv_event)</nametext></name>
+ <desc>
+ <marker id="erl_drv_ose_get_signal"></marker>
+ <p>Fetch the next signal associated with <c>drv_event</c>.
+ Signals will be returned in the order which they were received and
+ when no more signals are available <c>NULL</c> will be returned.
+ Use this function in the ready_input/ready_output callbacks
+ to get signals.</p>
+ </desc>
+ </func>
+ <func>
+ <name><ret>ErlDrvEvent</ret><nametext>erl_drv_ose_event_alloc(SIGSELECT signo, ErlDrvOseEventId id, ErlDrvOseEventId (*resolve_signal)(union SIGNAL* sig), void *extra)</nametext></name>
+ <desc>
+ <marker id="erl_drv_ose_event_alloc"></marker>
+ <p>Create a new <c>ErlDrvEvent</c> associated with <c>signo</c>,
+ <c>id</c> and uses the <c>resolve_signal</c> function to extract
+ the <c>id</c> from a signal with <c>signo</c>. The <c>extra</c>
+ parameter can be used for additional data. See
+ <seealso marker="ose_signals_chapter#driver">
+ Signals in a Linked-in driver</seealso> in the OSE User's Guide.
+ </p>
+ </desc>
+ </func>
+ <func>
+ <name><ret>void</ret><nametext>erl_drv_ose_event_free(ErlDrvEvent drv_event)</nametext></name>
+ <desc>
+ <marker id="erl_drv_ose_event_free"></marker>
+ <p>Free a <c>ErlDrvEvent</c>. This should always be done in the
+ <seealso marker="erts:driver_entry#stop_select">stop_select</seealso>
+ callback when the event is no longer being used.</p>
+ </desc>
+ </func>
+ <func>
+ <name><ret>void</ret><nametext>erl_drv_ose_event_fetch(ErlDrvEvent drv_event, SIGSELECT *signo, ErlDrvOseEventId *id, void **extra)</nametext></name>
+ <desc>
+ <marker id="erl_drv_ose_event_fetch"></marker>
+ <p>Write the signal number, id and any extra data associated with <c>drv_event</c>
+ into <c>*signo</c> and <c>*id</c> respectively. <c>NULL</c> can be
+ also passed as <c>signo</c> or <c>id</c> in order to ignore that field.
+ </p>
+ </desc>
+ </func>
+ </funcs>
+ <section>
+ <title>SEE ALSO</title>
+ <p>
+ <seealso marker="erts:driver_entry">driver_entry(3)</seealso>,
+ <seealso marker="erts:erl_driver">erl_driver(3)</seealso>
+ </p>
+ </section>
+</cref>
diff --git a/lib/ose/doc/src/ose_intro.xml b/lib/ose/doc/src/ose_intro.xml
new file mode 100644
index 0000000000..0ed470890b
--- /dev/null
+++ b/lib/ose/doc/src/ose_intro.xml
@@ -0,0 +1,153 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE chapter SYSTEM "chapter.dtd">
+
+<chapter>
+ <header>
+ <copyright>
+ <year>2013</year><year>2014</year>
+ <holder>Ericsson AB. All Rights Reserved.</holder>
+ </copyright>
+ <legalnotice>
+ The contents of this file are subject to the Erlang Public License,
+ Version 1.1, (the "License"); you may not use this file except in
+ compliance with the License. You should have received a copy of the
+ Erlang Public License along with this software. If not, it can be
+ retrieved online at http://www.erlang.org/.
+
+ Software distributed under the License is distributed on an "AS IS"
+ basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ the License for the specific language governing rights and limitations
+ under the License.
+
+ </legalnotice>
+
+ <title>Introduction</title>
+ <prepared>Lukas Larsson</prepared>
+ <docno></docno>
+ <date>2014-01-08</date>
+ <rev>A</rev>
+ <file>ose_intro.xml</file>
+ </header>
+
+ <section>
+ <title>Features</title>
+ </section>
+
+ <section>
+ <title>Starting Erlang/OTP</title>
+ <p>
+ Starting Erlang/OTP on OSE is not as simple as on Unix/Windows (yet).
+ First of all you have to explicitly use the beam (or beam.smp) executables
+ found in erts-X.Y.Z/bin as the load module that you run. This in turn
+ means that you have to supply the raw beam arguments to the emulator
+ when starting. Fortunately <c>erl</c> on Unix/Windows has a
+ undocumented flag called <c>-emu_args_exit</c> that can be used to
+ figure out what the arguments to beam look like. For example:</p>
+ <code># erl +Mut false +A 10 +S 4:4 +Muycs256 +P 2096 +Q 2096 -emu_args_exit
+-Mut
+false
+-A
+10
+-S
+4:4
+-Muycs256
+-P
+2096
+-Q
+2096
+--
+-root
+/usr/local/lib/erlang
+-progname
+erl
+--
+-home
+/home/erlang
+--</code>
+ <p>
+ The arguments are printed on separate lines to make it possible to know
+ what has to be quoted with &quot;. Each line is one quotable unit.
+ So taking the arguments above you can supply them to pm_create or
+ just execute directly on the command line. For example:</p>
+ <code>rtose@acp3400> pm_install erlang /mst/erlang/erts-6.0/bin/beam.smp
+rtose@acp3400> pm_create -c ARGV="-Mut false -A 10 -S 4:4 -Muycs256 -P 2096 -Q 2099 -- -root /mst/erlang -progname erl -- -home /mst/erlang --" erlang
+pid: 0x110059
+rtose@acp3400> pm_start 0x110059</code>
+ <p>
+ Also note that since we are running erl to figure out the arguments on a
+ separate machine the paths have to be updated. In the example above
+ <c>/usr/local/lib/erlang</c> was replaced by <c>/mst/erlang/</c>. The
+ goal is to in future releases not have to do the special argument handling
+ but for now (OTP 17.0) you have to do it.
+ </p>
+ <note>
+ Because of a limitation in the way the OSE handles stdio when starting
+ load modules using pm_install/create the Erlang shell only reads every
+ other command from stdin. However if you start Erlang using run_erl
+ you do not have this problem. So it is highly recommended that you
+ start Erlang using run_erl.
+ </note>
+ </section>
+
+ <section>
+ <title>run_erl and to_erl</title>
+ <p>
+ In OSE run_erl and to_erl are combined into a single load module called
+ run_erl_lm. Installing and starting the load module will add two new
+ shell commands called run_erl and to_erl. They work in exactly the same
+ way as the unix variants of run_erl and to_erl, except that the read
+ and write pipes have to be placed under the /pipe vm. One additional
+ option also exists to run_erl on ose:
+ <taglist>
+ <tag><c>-block Name</c></tag>
+ <item>The name of the install handle and block that will be created/used by
+ installing and exectuting the first part of the command. If nothing
+ if given the basename of the load module will be used for this value.
+ Example:
+ <code>pm_install erlang /path/to/erlang/vm/beam.smp
+run_erl -daemon -block erlang /pipe/ /mst/erlang_logs/ "beam.smp -A 1 -- -root /mst/erlang -- -home /mst --"</code>
+ </item>
+ </taglist>
+ The same argument munching as when starting Erlang/OTP without run_erl
+ has to be done. If <c>-daemon</c> is given then all error printouts
+ are sent to the ramlog.
+ See also
+ <seealso marker="erts:run_erl">run_erl</seealso> for more details.
+ </p>
+ <p>
+ Below is an example of how to get started with <c>run_erl_lm</c>.
+ <code>rtose@acp3400> pm_install run_erl_lm /mst/erlang/erts-6.0/bin/run_erl_lm
+rtose@acp3400> pm_create run_erl_lm
+pid: 0x1c005d
+rtose@acp3400> pm_start 0x1c005d
+rtose@acp3400> mkdir /mst/erlang_log
+rtose@acp3400> run_erl -daemon /pipe/ /mst/erlang_log/ "/mst/erlang/erts-6.0/bin/beam.smp -A 1 -- -root /mst/erlang -- -home /mst --"
+rtose@acp3400> to_erl
+Attaching to /pipe/erlang.pipe.1 (^C to exit)
+os:type().
+{ose,release}
+2>
+'to_erl' terminated.</code>
+ Note that Ctrl-C is used instead of Ctrl-D to exit the to_erl shell.
+ </p>
+ </section>
+
+ <section>
+ <title>epmd</title>
+ <p>
+ In OSE epmd will not be started automatically so if you want to use
+ Erlang distribution you have to manually start epmd.
+ </p>
+ </section>
+
+ <section>
+ <title>VM Process Priorities</title>
+ <p>
+ It is possible to set the priorities you want for the OSE processes that
+ thr emulator creates in the lmconf. An example of how to do it can be
+ found in the default lmconf file in
+ $ERL_TOP/erts/emulator/sys/ose/beam.lmconf.
+ </p>
+ </section>
+
+</chapter>
diff --git a/lib/ose/doc/src/ose_signals_chapter.xml b/lib/ose/doc/src/ose_signals_chapter.xml
new file mode 100644
index 0000000000..ff501777cc
--- /dev/null
+++ b/lib/ose/doc/src/ose_signals_chapter.xml
@@ -0,0 +1,239 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE chapter SYSTEM "chapter.dtd">
+
+<chapter>
+ <header>
+ <copyright>
+ <year>2013</year><year>2014</year>
+ <holder>Ericsson AB. All Rights Reserved.</holder>
+ </copyright>
+ <legalnotice>
+ The contents of this file are subject to the Erlang Public License,
+ Version 1.1, (the "License"); you may not use this file except in
+ compliance with the License. You should have received a copy of the
+ Erlang Public License along with this software. If not, it can be
+ retrieved online at http://www.erlang.org/.
+
+ Software distributed under the License is distributed on an "AS IS"
+ basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ the License for the specific language governing rights and limitations
+ under the License.
+
+ </legalnotice>
+
+ <title>Interacting with Enea OSE</title>
+ <prepared>Lukas Larsson</prepared>
+ <docno></docno>
+ <date>2014-01-08</date>
+ <rev>A</rev>
+ <file>ose_signals_chapter.xml</file>
+ </header>
+
+ <marker id="introduction"></marker>
+ <section>
+ <title>Introduction</title>
+ <p>The main way which programs on Enea OSE interact is through the
+ usage of message passing, much the same way as Erlang processes
+ communicate. There are two ways in which an Erlang programmer can
+ interact with the signals sent from other Enea OSE processes; either
+ through the provided <c>ose</c> module, or by writing a custom linked-in
+ driver. This User's Guide describes and provides examples for both
+ approaches.
+ </p>
+ </section>
+
+ <marker id="erlang"></marker>
+ <section>
+ <title>Signals in Erlang</title>
+ <p>Erlang/OTP on OSE provides a erlang module called
+ <seealso marker="ose:ose">ose</seealso> that can be used to interact
+ with other OSE processes using message passing. The api in the module
+ is very similar to the native OSE api, so for details of how the
+ functions work please refer to the official OSE documenation. Below
+ is an example usage of the API.
+ </p>
+ <code>1> P1 = ose:open("p1").
+#Port&gt;0.344>
+2> ose:hunt(P1,"p2").
+{#Port&gt;0.344>,1}
+3> P2 = ose:open("p2").
+#Port&gt;0.355>
+4> flush().
+Shell got {mailbox_up,#Port&gt;0.344>,{#Port&gt;0.344>,1},852189}
+ok
+5> ose:listen(P1,[1234]).
+ok
+6> ose:send(P2,ose:get_id(P1),1234,&gt;&gt;"hello">>).
+ok
+7> flush().
+Shell got {message,#Port&gt;0.344>,{852189,1245316,1234,&gt;&gt;"hello">>}}
+ok</code>
+ </section>
+
+ <marker id="driver"></marker>
+ <section>
+ <title>Signals in a Linked-in driver</title>
+ <p>
+ Writing Linked-in drivers for OSE is very similar to how it is done
+ for Unix/Windows. It is only the way in which the driver subscribes
+ and consumed external events that is different. In Unix (and Windows)
+ file descriptiors (and Event Objects) are used to select on. On OSE
+ we use signals to deliver the same functionality. There are two large
+ differences between a signal and an fd.
+ </p>
+ <p>
+ In OSE it is not possible for a signal number to be a unique identifier
+ for a resource in the same way as an fd is. For example; let's say we
+ implement a driver that does an asynchronous hunt that uses signal
+ number 1234 as the hunt_sig. If we want to be able to have multiple
+ hunt ports running at the same time we have to have someway of routing
+ the signal to the correct port. This is achieved by supplying a secondary
+ id that can be retrieved through the meta-data or payload of the signal,
+ e.g:
+ <code>ErlDrvEvent event = erl_drv_ose_event_alloc(1234,port,resolver);</code>
+ The event you get back from
+ <seealso marker="ose_erl_driver#erl_drv_ose_event_alloc">
+ erl_drv_ose_event_alloc</seealso> can then be used by
+ <seealso marker="erts:erl_driver#driver_select">driver_select</seealso>
+ to subscribe to signals. The first argument is just the signal number
+ that we are interested in. The second is the id that we choose to use,
+ in this case the port id that we got in the
+ <seealso marker="erts:driver_entry#start">start</seealso> callback is
+ used. The third argument is a function pointer to a function that can
+ be used to figure out the id from a given signal. The fourth argument can
+ point to any additional data you might want to associate with the event.
+ There is a complete. You can examine the data contained in the event with
+ <seealso marker="ose_erl_driver#erl_drv_ose_event_fetch">erl_drv_ose_event_fetch</seealso>
+ , eg:
+ <code>erl_drv_ose_event_fetch(event, &amp;signal, &amp;port, (void **)&amp;extra);</code>
+ example of what this could look like in
+ <seealso marker="#example">the next section</seealso>.
+ <note>It is very important to issue the driver_select call before
+ any of the signals you are interested in are sent. If driver_select
+ is called after the signal is sent, there is a high probability that it
+ will be lost.</note>
+ </p>
+ <p>
+ The other difference from unix is that in OSE the payload of the event
+ (i.e. the signal data) is already received when the ready_output/input
+ callbacks are called. This means that you access the data of a signal
+ by calling <seealso marker="ose_erl_driver#erl_drv_ose_get_signal">
+ erl_drv_ose_get_signal</seealso>. Additionally multiple signals might be
+ associated with the event, so you should call
+ <seealso marker="ose_erl_driver#erl_drv_ose_get_signal">
+ erl_drv_ose_get_signal</seealso> until <c>NULL</c> is returned.
+ </p>
+ </section>
+
+ <marker id="example"></marker>
+ <section>
+ <title>Example Linked-in driver</title>
+<code>#include "erl_driver.h"
+#include "ose.h"
+
+struct huntsig {
+ SIGSELECT signo;
+ ErlDrvPort port;
+};
+
+union SIGNAL {
+ SIGSELECT signo;
+ struct huntsig;
+}
+
+/* Here we have to get the id from the signal. In this case we use the
+ port id since we have control over the data structure of the signal.
+ It is however possible to use anything in here. The only restriction
+ is that the same id has to be used for all signals of the same number.*/
+ErlDrvOseEventId resolver(union SIGNAL *sig) {
+ return (ErlDrvOseEventId)sig->huntsig.port;
+}
+
+static int drv_init(void) { return 0; };
+
+static ErlDrvData drv_start(ErlDrvPort port, char *command) {
+ return (ErlDrvData)port;
+}
+
+static ErlDrvSSizeT control(ErlDrvData driver_data, unsigned int cmd,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen) {
+ ErlDrvPort port = (ErlDrvPort)driver_data;
+
+ /* An example of extra data to associate with the event */
+ char *extra_data = driver_alloc(80);
+ snprintf("extra_data, "Event, sig_no: 1234, and port: %d", port);
+
+ /* Create a new event to select on */
+ ErlDrvOseEvent evt = erl_drv_ose_event_alloc(1234,port,resolver, extra_data);
+
+ /* Make sure to do the select call _BEFORE_ the signal arrives.
+ The signal might get lost if the hunt call is done before the
+ select. */
+ driver_select(port,evt,ERL_DRV_READ|ERL_DRV_USE,1);
+
+ union SIGNAL *sig = alloc(sizeof(union SIGNAL),1234);
+ sig->huntsig.port = port;
+ hunt("testprocess",0,NULL,&amp;sig);
+ return 0;
+}
+
+static void ready_input(ErlDrvData driver_data, ErlDrvEvent evt) {
+ char *extra_data;
+ /* Get the first signal payload from the event */
+ union SIGNAL *sig = erl_drv_ose_get_signal(evt);
+ ErlDrvPort port = (ErlDrvPort)driver_data;
+ while (sig != NULL) {
+ if (sig->signo == 1234) {
+ /* Print out the string we added as the extra parameter */
+ erl_drv_ose_event_fetch(evt, NULL, NULL, (void **)&amp;extra_data);
+ printf("We've received: %s\n", extra_data);
+
+ /* If it is our signal we send a message with the sender of the signal
+ to the controlling erlang process */
+ ErlDrvTermData reply[] = { ERL_DRV_UINT, (ErlDrvUInt)sender(&amp;sig) };
+ erl_drv_send_term(port,reply,sizeof(reply) / sizeof(reply[0]));
+ }
+
+ /* Cleanup the signal and deselect on the event.
+ Note that the event itself has to be free'd in the stop_select
+ callback. */
+ free_buf(&amp;sig);
+ driver_select(port,evt,ERL_DRV_READ|ERL_DRV_USE,0);
+
+ /* There could be more than one signal waiting in this event, so
+ we have to loop until sig == NULL */
+ sig = erl_drv_ose_get_signal(evt);
+ }
+}
+
+static void stop_select(ErlDrvEvent event, void *reserved)
+{
+ /* Free the extra_data */
+ erl_drv_ose_event_fetch(evt, NULL, NULL, (void **)&amp;extra_data);
+ driver_free(extra_data);
+
+ /* Free the event itself */
+ erl_drv_ose_event_free(event);
+}
+
+/**
+ * Setup the driver entry for the Erlang runtime
+ **/
+ErlDrvEntry ose_signal_driver_entry = {
+ .init = drv_init,
+ .start = drv_start,
+ .stop = drv_stop,
+ .ready_input = ready_input,
+ .driver_name = DRIVER_NAME,
+ .control = control,
+ .extended_marker = ERL_DRV_EXTENDED_MARKER,
+ .major_version = ERL_DRV_EXTENDED_MAJOR_VERSION,
+ .minor_version = ERL_DRV_EXTENDED_MINOR_VERSION,
+ .driver_flags = ERL_DRV_FLAG_USE_PORT_LOCKING,
+ .stop_select = stop_select
+};
+</code>
+ </section>
+
+</chapter>
diff --git a/lib/ose/doc/src/part.xml b/lib/ose/doc/src/part.xml
new file mode 100644
index 0000000000..250bb11f96
--- /dev/null
+++ b/lib/ose/doc/src/part.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE part SYSTEM "part.dtd">
+
+<part xmlns:xi="http://www.w3.org/2001/XInclude">
+ <header>
+ <copyright>
+ <year>2014</year>
+ <year>2014</year>
+ <holder>Ericsson AB, All Rights Reserved</holder>
+ </copyright>
+ <legalnotice>
+ The contents of this file are subject to the Erlang Public License,
+ Version 1.1, (the "License"); you may not use this file except in
+ compliance with the License. You should have received a copy of the
+ Erlang Public License along with this software. If not, it can be
+ retrieved online at http://www.erlang.org/.
+
+ Software distributed under the License is distributed on an "AS IS"
+ basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ the License for the specific language governing rights and limitations
+ under the License.
+
+ The Initial Developer of the Original Code is Ericsson AB.
+ </legalnotice>
+
+ <title>OSE User's Guide</title>
+ <prepared>Lukas Larsson</prepared>
+ <docno></docno>
+ <date>2014-01-08</date>
+ <rev>1.0</rev>
+ <file>part.xml</file>
+ </header>
+ <description>
+ <p><em>OSE</em>.</p>
+ </description>
+ <xi:include href="ose_intro.xml"/>
+ <xi:include href="ose_signals_chapter.xml"/>
+</part>
diff --git a/lib/ose/doc/src/ref_man.xml b/lib/ose/doc/src/ref_man.xml
new file mode 100644
index 0000000000..54c1182fcb
--- /dev/null
+++ b/lib/ose/doc/src/ref_man.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE application SYSTEM "application.dtd">
+
+<application xmlns:xi="http://www.w3.org/2001/XInclude">
+ <header>
+ <copyright>
+ <year>2014</year><year>2014</year>
+ <holder>Ericsson AB. All Rights Reserved.</holder>
+ </copyright>
+ <legalnotice>
+ The contents of this file are subject to the Erlang Public License,
+ Version 1.1, (the "License"); you may not use this file except in
+ compliance with the License. You should have received a copy of the
+ Erlang Public License along with this software. If not, it can be
+ retrieved online at http://www.erlang.org/.
+
+ Software distributed under the License is distributed on an "AS IS"
+ basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ the License for the specific language governing rights and limitations
+ under the License.
+
+ </legalnotice>
+
+ <title>OSE Reference Manual</title>
+ <prepared>Lukas Larsson</prepared>
+ <docno></docno>
+ <date>2014-01-08</date>
+ <rev>1.0</rev>
+ <file>ref_man.xml</file>
+ </header>
+ <description>
+ <p>The Standard Erlang Libraries application, <em>STDLIB</em>,
+ contains modules for manipulating lists, strings and files etc.</p>
+ <br></br>
+ </description>
+ <xi:include href="ose_app.xml"/>
+ <xi:include href="ose.xml"/>
+ <xi:include href="ose_erl_driver.xml"/>
+</application>
diff --git a/lib/ose/ebin/.gitignore b/lib/ose/ebin/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/lib/ose/ebin/.gitignore
diff --git a/lib/ose/include/.gitignore b/lib/ose/include/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/lib/ose/include/.gitignore
diff --git a/lib/ose/info b/lib/ose/info
new file mode 100644
index 0000000000..85c07dbe82
--- /dev/null
+++ b/lib/ose/info
@@ -0,0 +1,2 @@
+group: misc Miscellaneous Applications
+short: Description of Enea OSE specific functionality
diff --git a/lib/ose/src/Makefile b/lib/ose/src/Makefile
new file mode 100644
index 0000000000..88f89578fb
--- /dev/null
+++ b/lib/ose/src/Makefile
@@ -0,0 +1,106 @@
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 1996-2013. All Rights Reserved.
+#
+# The contents of this file are subject to the Erlang Public License,
+# Version 1.1, (the "License"); you may not use this file except in
+# compliance with the License. You should have received a copy of the
+# Erlang Public License along with this software. If not, it can be
+# retrieved online at http://www.erlang.org/.
+#
+# Software distributed under the License is distributed on an "AS IS"
+# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+# the License for the specific language governing rights and limitations
+# under the License.
+#
+# %CopyrightEnd%
+#
+
+include $(ERL_TOP)/make/target.mk
+include $(ERL_TOP)/make/$(TARGET)/otp.mk
+
+# ----------------------------------------------------
+# Application version
+# ----------------------------------------------------
+include ../vsn.mk
+VSN=$(OSE_VSN)
+
+# ----------------------------------------------------
+# Release directory specification
+# ----------------------------------------------------
+RELSYSDIR = $(RELEASE_PATH)/lib/ose-$(VSN)
+
+# ----------------------------------------------------
+# Target Specs
+# ----------------------------------------------------
+MODULES= \
+ ose
+
+HRL_FILES=
+
+INTERNAL_HRL_FILES=
+
+ERL_FILES= $(MODULES:%=%.erl)
+
+TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) $(APP_TARGET) $(APPUP_TARGET)
+
+APP_FILE= ose.app
+
+APP_SRC= $(APP_FILE).src
+APP_TARGET= $(EBIN)/$(APP_FILE)
+
+APPUP_FILE= ose.appup
+
+APPUP_SRC= $(APPUP_FILE).src
+APPUP_TARGET= $(EBIN)/$(APPUP_FILE)
+
+# ----------------------------------------------------
+# FLAGS
+# ----------------------------------------------------
+
+ifeq ($(NATIVE_LIBS_ENABLED),yes)
+ERL_COMPILE_FLAGS += +native
+endif
+ERL_COMPILE_FLAGS += -I../include -I../../kernel/include -Werror
+
+# ----------------------------------------------------
+# Targets
+# ----------------------------------------------------
+
+debug opt: $(TARGET_FILES)
+
+clean:
+ rm -f $(TARGET_FILES)
+ rm -f core
+ rm -f erl_parse.erl
+
+docs:
+
+# ----------------------------------------------------
+# Special Build Targets
+# ----------------------------------------------------
+
+$(APP_TARGET): $(APP_SRC) ../vsn.mk
+ $(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
+
+$(APPUP_TARGET): $(APPUP_SRC) ../vsn.mk
+ $(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
+
+# ----------------------------------------------------
+# Release Target
+# ----------------------------------------------------
+include $(ERL_TOP)/make/otp_release_targets.mk
+
+release_spec: opt
+ $(INSTALL_DIR) "$(RELSYSDIR)/src"
+ $(INSTALL_DATA) $(ERL_FILES) "$(RELSYSDIR)/src"
+ $(INSTALL_DIR) "$(RELSYSDIR)/include"
+ $(INSTALL_DIR) "$(RELSYSDIR)/ebin"
+ $(INSTALL_DATA) $(TARGET_FILES) "$(RELSYSDIR)/ebin"
+
+release_docs_spec:
+
+# ----------------------------------------------------
+# Dependencies -- alphabetically, please
+# ----------------------------------------------------
diff --git a/lib/ose/src/ose.app.src b/lib/ose/src/ose.app.src
new file mode 100644
index 0000000000..60699c369b
--- /dev/null
+++ b/lib/ose/src/ose.app.src
@@ -0,0 +1,27 @@
+%% This is an -*- erlang -*- file.
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+{application, ose,
+ [{description, "Enea OSE specific modules"},
+ {vsn, "%VSN%"},
+ {modules, [ose]},
+ {registered,[]},
+ {applications, [stdlib,kernel]},
+ {env, []},
+ {runtime_dependencies, ["stdlib-2.0","erts-6.0"]}]}.
diff --git a/lib/ose/src/ose.appup.src b/lib/ose/src/ose.appup.src
new file mode 100644
index 0000000000..6654efde16
--- /dev/null
+++ b/lib/ose/src/ose.appup.src
@@ -0,0 +1,22 @@
+%% -*- erlang -*-
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+{"%VSN%",
+ [
+ ],
+ [
+ ]}.
diff --git a/lib/ose/src/ose.erl b/lib/ose/src/ose.erl
new file mode 100644
index 0000000000..77f11addf9
--- /dev/null
+++ b/lib/ose/src/ose.erl
@@ -0,0 +1,452 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2013. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%% @doc Interface module for OSE messaging and process monitoring from Erlang
+%%
+%% For each mailbox created through {@link open/1} a OSE phantom process with
+%% that name is started. Since phantom processes are used the memory footprint
+%% of each mailbox is quite small.
+%%
+%% To receive messages you first have to subscribe to the specific message
+%% numbers that you are interested in with {@link listen/2}. The messages
+%% will be sent to the Erlang process that created the mailbox.
+%%
+%% @end
+%%
+-module(ose).
+
+%%==============================================================================
+%% Exported API
+%%==============================================================================
+-export([open/1,
+ close/1,
+ get_id/1,
+ get_name/2,
+ hunt/2,
+ dehunt/2,
+ attach/2,
+ detach/2,
+ send/4,
+ send/5,
+ listen/2
+ ]).
+
+%%==============================================================================
+%% Types
+%%==============================================================================
+-opaque mailbox() :: port().
+%% Mailbox handle. Implemented as an erlang port.
+
+-opaque mailbox_id() :: integer().
+%% Mailbox ID, this is the same as the process id of an OSE process.
+%% An integer.
+
+-type message_number() :: 0..4294967295.
+%% OSE Signal number
+
+-opaque hunt_ref() :: {mailbox(),integer()}.
+%% Reference from a hunt request. This term will be included
+%% in a successful hunt response.
+
+-opaque attach_ref() :: {mailbox(),integer()}.
+%% Reference from an attach request. This term will be included
+%% in the term returned when the attached mailbox disappears.
+
+-export_type([mailbox_id/0,
+ message_number/0,
+ mailbox/0,
+ hunt_ref/0,
+ attach_ref/0]).
+
+%%==============================================================================
+%% Defines
+%%==============================================================================
+-define(DRIVER_NAME, "ose_signal_drv").
+-define(GET_SPID, 1).
+-define(GET_NAME, 2).
+-define(HUNT, 100).
+-define(DEHUNT, 101).
+-define(ATTACH, 102).
+-define(DETACH, 103).
+-define(SEND, 104).
+-define(SEND_W_S, 105).
+-define(LISTEN, 106).
+-define(OPEN, 200).
+
+-define(INT_32BIT(Int),(is_integer(Int) andalso (Int >= 0) andalso (Int < (1 bsl 32)))).
+
+%%==============================================================================
+%% API functions
+%%==============================================================================
+
+%%------------------------------------------------------------------------------
+%% @doc Create a mailbox with the given name and return a port that handles
+%% the mailbox.
+%%
+%% An OSE phantom process with the given name will be created that will send any
+%% messages sent through this mailbox. Any messages sent to the new OSE process
+%% will automatically be converted to an Erlang message and sent to the Erlang
+%% process that calls this function. See {@link listen/2} for details about the
+%% format of the message sent.
+%%
+%% The caller gets linked to the created mailbox.
+%%
+%% raises: `badarg' | `system_limit'
+%%
+%% @see listen/2
+%% @end
+%%------------------------------------------------------------------------------
+-spec open(Name) -> Port when
+ Name :: iodata(),
+ Port :: mailbox().
+open(Name) ->
+ try open_port({spawn_driver,?DRIVER_NAME}, [binary]) of
+ Port ->
+ try port_command(Port,[?OPEN,Name]) of
+ true ->
+ receive
+ {ose_drv_reply,Port,{error,Error}} ->
+ close(Port),
+ erlang:error(Error,[Name]);
+ {ose_drv_reply,Port,ok} ->
+ Port
+ end
+ catch
+ error:badarg -> close(Port),erlang:error(badarg,[Name])
+ end
+ catch
+ error:badarg -> erlang:error(badarg,[Name])
+ end.
+
+%%------------------------------------------------------------------------------
+%% @doc Close a mailbox
+%%
+%% This kills the OSE phantom process associated with this mailbox.
+%%
+%% Will also consume any ``{'EXIT',Port,_}'' message from the port that comes
+%% due to the port closing when the calling process traps exits.
+%%
+%% raises: `badarg'
+%% @end
+%%------------------------------------------------------------------------------
+-spec close(Port) -> ok when
+ Port :: mailbox().
+close(Port) when is_port(Port) ->
+ %% Copied from prim_inet
+ case erlang:process_info(self(), trap_exit) of
+ {trap_exit,true} ->
+ link(Port),
+ catch erlang:port_close(Port),
+ receive {'EXIT',Port,_} -> ok end;
+ {trap_exit,false} ->
+ catch erlang:port_close(Port),
+ ok
+ end;
+close(NotPort) ->
+ erlang:error(badarg,[NotPort]).
+
+%%------------------------------------------------------------------------------
+%% @doc Get the mailbox id for the given port.
+%%
+%% The mailbox id is the same as the OSE process id of the OSE phantom process
+%% that this mailbox represents.
+%%
+%% raises: `badarg'
+%% @end
+%%------------------------------------------------------------------------------
+-spec get_id(Port) -> Pid when
+ Port :: mailbox(),
+ Pid :: mailbox_id().
+get_id(Port) ->
+ try port_control(Port, ?GET_SPID, <<>>) of
+ <<Spid:32>> -> Spid
+ catch error:_Error ->
+ erlang:error(badarg,[Port])
+ end.
+
+%%------------------------------------------------------------------------------
+%% @doc Get the mailbox name for the given mailbox id.
+%%
+%% The mailbox name is the name of the OSE process with process id Pid.
+%%
+%% This call will fail with badarg if the underlying system does not support
+%% getting the name from a process id.
+%%
+%% raises: `badarg'
+%% @end
+%%------------------------------------------------------------------------------
+-spec get_name(Port, Pid) -> Name | undefined when
+ Port :: mailbox(),
+ Pid :: mailbox_id(),
+ Name :: binary().
+get_name(Port, Pid) when ?INT_32BIT(Pid) ->
+ try port_control(Port, ?GET_NAME, <<Pid:32>>) of
+ [] -> undefined;
+ Res -> Res
+ catch error:_Error ->
+ erlang:error(badarg,[Port,Pid])
+ end;
+get_name(Port, Pid) ->
+ erlang:error(badarg,[Port,Pid]).
+
+
+%%------------------------------------------------------------------------------
+%% @doc Hunt for OSE process by name.
+%%
+%% Will send `{mailbox_up, Port, Ref, MboxId}'
+%% to the calling process when the OSE process becomes available.
+%%
+%% Returns a reference term that can be used to cancel the hunt
+%% using {@link dehunt/2}.
+%%
+%% raises: `badarg'
+%%
+%% @end
+%%------------------------------------------------------------------------------
+-spec hunt(Port, HuntPath) -> Ref when
+ Port :: mailbox(),
+ HuntPath :: iodata(),
+ Ref :: hunt_ref().
+hunt(Port, HuntPath) ->
+ try port_command(Port, [?HUNT,HuntPath]) of
+ true ->
+ receive
+ {ose_drv_reply,Port,{error,Error}} ->
+ erlang:error(Error,[Port,HuntPath]);
+ {ose_drv_reply,Port,Ref} ->
+ Ref
+ end
+ catch error:_Error ->
+ erlang:error(badarg,[Port,HuntPath])
+ end.
+
+%%------------------------------------------------------------------------------
+%% @doc Stop hunting for OSE process.
+%%
+%% If a message for this hunt has been sent but not received
+%% by the calling process, it is removed from the message queue.
+%% Note that this only works if the same process that did
+%% the hunt does the dehunt.
+%%
+%% raises: `badarg'
+%%
+%% @see hunt/2
+%% @end
+%%------------------------------------------------------------------------------
+-spec dehunt(Port, Ref) -> ok when
+ Port :: mailbox(),
+ Ref :: hunt_ref().
+dehunt(Port, {Port,Ref}) when ?INT_32BIT(Ref) ->
+ try port_command(Port, <<?DEHUNT:8, Ref:32>>) of
+ true ->
+ receive
+ {ose_drv_reply,Port,{error,enoent}} ->
+ %% enoent could mean that it is in the message queue
+ receive
+ {mailbox_up, Port, {Port,Ref}, _} ->
+ ok
+ after 0 ->
+ ok
+ end;
+ {ose_drv_reply,Port,ok} ->
+ ok
+ end
+ catch error:_Error ->
+ erlang:error(badarg,[Port,{Port,Ref}])
+ end;
+dehunt(Port,Ref) ->
+ erlang:error(badarg,[Port,Ref]).
+
+%%------------------------------------------------------------------------------
+%% @doc Attach to an OSE process.
+%%
+%% Will send `{mailbox_down, Port, Ref, MboxId}'
+%% to the calling process if the OSE process exits.
+%%
+%% Returns a reference that can be used to cancel the attachment
+%% using {@link detach/2}.
+%%
+%% raises: `badarg' | `enomem'
+%%
+%% @end
+%%------------------------------------------------------------------------------
+-spec attach(Port,Pid) -> Ref when
+ Port :: mailbox(),
+ Pid :: mailbox_id(),
+ Ref :: attach_ref().
+attach(Port, Spid) when ?INT_32BIT(Spid) ->
+ try port_command(Port, <<?ATTACH:8, Spid:32>>) of
+ true ->
+ receive
+ {ose_drv_reply,Port,{error,Error}} ->
+ erlang:error(Error,[Port,Spid]);
+ {ose_drv_reply,Port,Ref} ->
+ Ref
+ end
+ catch error:_Error ->
+ erlang:error(badarg,[Port,Spid])
+ end;
+attach(Port,Spid) ->
+ erlang:error(badarg,[Port,Spid]).
+
+
+%%------------------------------------------------------------------------------
+%% @doc Remove attachment to an OSE process.
+%%
+%% If a message for this monitor has been sent but not received
+%% by the calling process, it is removed from the message queue.
+%% Note that this only works of the same process
+%% that did the attach does the detach.
+%%
+%% raises: `badarg'
+%%
+%% @see attach/2
+%% @end
+%%------------------------------------------------------------------------------
+-spec detach(Port,Ref) -> ok when
+ Port :: mailbox(),
+ Ref :: attach_ref().
+detach(Port, {Port,Ref} ) when ?INT_32BIT(Ref) ->
+ try port_command(Port, <<?DETACH:8, Ref:32>>) of
+ true ->
+ receive
+ {ose_drv_reply,Port,{error,enoent}} ->
+ %% enoent could mean that it is in the message queue
+ receive
+ {mailbox_down,Port,{Port,Ref},_} ->
+ ok
+ after 0 ->
+ ok
+ end;
+ {ose_drv_reply,Port,ok} ->
+ ok
+ end
+ catch error:_Error ->
+ erlang:error(badarg,[Port,{Port,Ref}])
+ end;
+detach(Port,Ref) ->
+ erlang:error(badarg,[Port,Ref]).
+
+%%------------------------------------------------------------------------------
+%% @doc Send an OSE message.
+%%
+%% The message is sent from the OSE process' own ID that is: `get_id(Port)'.
+%%
+%% raises: `badarg'
+%%
+%% @see send/5
+%% @end
+%%------------------------------------------------------------------------------
+-spec send(Port,Pid,SigNo,SigData) -> ok when
+ Port :: mailbox(),
+ Pid :: mailbox_id(),
+ SigNo :: message_number(),
+ SigData :: iodata().
+send(Port, Spid, SigNo, SigData) when ?INT_32BIT(Spid), ?INT_32BIT(SigNo) ->
+ try erlang:port_command(Port, [<<?SEND:8, Spid:32, SigNo:32>>, SigData]) of
+ true -> ok
+ catch error:_Error ->
+ erlang:error(badarg,[Port,Spid,SigNo,SigData])
+ end;
+send(Port,Spid,SigNo,SigData) ->
+ erlang:error(badarg,[Port,Spid,SigNo,SigData]).
+
+
+%%------------------------------------------------------------------------------
+%% @doc Send an OSE message with different sender.
+%%
+%% As {@link send/4} but the sender will be `SenderPid'.
+%%
+%% raises: `badarg'
+%%
+%% @see send/4
+%% @end
+%%------------------------------------------------------------------------------
+-spec send(Port,Pid,SenderPid,SigNo,SigData) -> ok when
+ Port :: mailbox(),
+ Pid :: mailbox_id(),
+ SenderPid :: mailbox_id(),
+ SigNo :: message_number(),
+ SigData :: iodata().
+send(Port, Spid, SenderPid, SigNo, SigData)
+ when ?INT_32BIT(Spid), ?INT_32BIT(SenderPid), ?INT_32BIT(SigNo) ->
+ try erlang:port_command(Port, [<<?SEND_W_S:8, Spid:32, SenderPid:32,
+ SigNo:32>>, SigData]) of
+ true -> ok
+ catch error:_Error ->
+ erlang:error(badarg,[Port,Spid,SenderPid,SigNo,SigData])
+ end;
+send(Port,Spid,SenderPid,SigNo,SigData) ->
+ erlang:error(badarg,[Port,Spid,SenderPid,SigNo,SigData]).
+
+%%------------------------------------------------------------------------------
+%% @doc Start listening for specified OSE signal numbers.
+%%
+%% The mailbox will send `{message,Port,{FromMboxId,ToMboxId,MsgNo,MsgData}}'
+%% to the process that created the mailbox when an OSE message with any
+%% of the specified `SigNos' arrives.
+%%
+%% Repeated calls to listen will replace the current set of signal numbers to
+%% listen to. i.e
+%%
+%% ```1>ose:listen(MsgB,[1234,12345]).
+%% ok
+%% 2> ose:listen(MsgB,[1234,123456]).
+%% ok.'''
+%%
+%% The above will first listen for signals with numbers 1234 and 12345, and then
+%% replace that with only listening to 1234 and 123456.
+%%
+%% With the current implementation it is not possible to listen to all signal
+%% numbers.
+%%
+%% raises: `badarg' | `enomem'
+%%
+%% @end
+%%------------------------------------------------------------------------------
+-spec listen(Port, SigNos) -> ok when
+ Port :: mailbox(),
+ SigNos :: list(message_number()).
+listen(Port, SigNos) when is_list(SigNos) ->
+ USSigNos = lists:usort(SigNos),
+ BinSigNos = try
+ << <<SigNo:32>> ||
+ SigNo <- USSigNos,
+ ?INT_32BIT(SigNo) orelse erlang:error(badarg)
+ >>
+ catch _:_ ->
+ erlang:error(badarg,[Port,SigNos])
+ end,
+ try port_command(Port, [?LISTEN, BinSigNos]) of
+ true ->
+ receive
+ {ose_drv_reply,Port,{error,Error}} ->
+ erlang:error(Error,[Port,SigNos]);
+ {ose_drv_reply,Port,Else} ->
+ Else
+ end
+ catch error:_Error ->
+ erlang:error(badarg,[Port,SigNos])
+ end;
+listen(Port, SigNos) ->
+ erlang:error(badarg,[Port,SigNos]).
+
+
+%%%=============================================================================
+%%% Internal functions
+%%%=============================================================================
diff --git a/lib/ose/test/Makefile b/lib/ose/test/Makefile
new file mode 100644
index 0000000000..7e2080ba38
--- /dev/null
+++ b/lib/ose/test/Makefile
@@ -0,0 +1,67 @@
+include $(ERL_TOP)/make/target.mk
+include $(ERL_TOP)/make/$(TARGET)/otp.mk
+
+# ----------------------------------------------------
+# Target Specs
+# ----------------------------------------------------
+
+MODULES= \
+ ose_SUITE
+
+ERL_FILES= $(MODULES:%=%.erl)
+
+TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
+
+INSTALL_PROGS= $(TARGET_FILES)
+
+# ----------------------------------------------------
+# Release directory specification
+# ----------------------------------------------------
+RELSYSDIR = $(RELEASE_PATH)/ose_test
+
+# ----------------------------------------------------
+# FLAGS
+# ----------------------------------------------------
+
+ERL_MAKE_FLAGS +=
+ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include \
+ -I$(ERL_TOP)/lib/kernel/include
+
+EBIN = .
+
+EMAKEFILE=Emakefile
+COVERFILE=ose.cover
+
+# ----------------------------------------------------
+# Targets
+# ----------------------------------------------------
+
+make_emakefile:
+ $(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) $(MODULES) \
+ > $(EMAKEFILE)
+
+tests debug opt: make_emakefile
+ erl $(ERL_MAKE_FLAGS) -make
+
+clean:
+ rm -f $(EMAKEFILE)
+ rm -f $(TARGET_FILES)
+ rm -f core
+
+docs:
+
+# ----------------------------------------------------
+# Release Target
+# ----------------------------------------------------
+include $(ERL_TOP)/make/otp_release_targets.mk
+
+release_spec: opt
+
+release_tests_spec: make_emakefile
+ $(INSTALL_DIR) "$(RELSYSDIR)"
+ $(INSTALL_DATA) ose.spec $(EMAKEFILE) \
+ $(ERL_FILES) $(COVERFILE) "$(RELSYSDIR)"
+ chmod -R u+w "$(RELSYSDIR)"
+ @tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
+
+release_docs_spec:
diff --git a/lib/ose/test/ose.cover b/lib/ose/test/ose.cover
new file mode 100644
index 0000000000..7b846cfaf6
--- /dev/null
+++ b/lib/ose/test/ose.cover
@@ -0,0 +1,2 @@
+%% -*- erlang -*-
+{incl_app,ose,details}.
diff --git a/lib/ose/test/ose.spec b/lib/ose/test/ose.spec
new file mode 100644
index 0000000000..c897e8cd16
--- /dev/null
+++ b/lib/ose/test/ose.spec
@@ -0,0 +1 @@
+{suites,"../ose_test",all}.
diff --git a/lib/ose/test/ose_SUITE.erl b/lib/ose/test/ose_SUITE.erl
new file mode 100644
index 0000000000..7e81b19894
--- /dev/null
+++ b/lib/ose/test/ose_SUITE.erl
@@ -0,0 +1,765 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(ose_SUITE).
+
+%-compile(export_all).
+
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
+ init_per_group/2,end_per_group/2,init_per_testcase/2,
+ end_per_testcase/2]).
+-export([
+ basic/1,stress/1,multi_msg_numbers/1,multi_mailboxes/1,
+ hunt/1,multi_hunt/1,dehunt/1,multi_dehunt/1,
+ attach/1,multi_attach/1,detach/1,multi_detach/1,
+ open_errors/1,close_errors/1,get_id_errors/1,get_name_errors/1,
+ hunt_errors/1,dehunt_errors/1,attach_errors/1,detach_errors/1,
+ send_errors/1,send_w_s_errors/1,listen_errors/1
+ ]).
+
+-define(INTERFACE,ose).
+
+
+init_per_testcase(_Func, Config) ->
+ Config.
+end_per_testcase(_Func, _Config) ->
+ ok.
+
+suite() -> [{timeout,{30,seconds}}].
+
+all() ->
+ [
+ basic,stress,multi_msg_numbers,multi_mailboxes,
+ hunt,multi_hunt,dehunt,multi_dehunt,
+ attach,multi_attach,detach,multi_detach,
+
+ open_errors,close_errors,get_id_errors,get_name_errors,
+ hunt_errors,dehunt_errors,attach_errors,detach_errors,
+ send_errors,send_w_s_errors,listen_errors
+ ].
+
+groups() ->
+ [].
+
+init_per_suite(Config) ->
+ case os:type() of
+ {ose,_} ->
+ Config;
+ _Else ->
+ {skip,"Only run on OSE"}
+ end.
+
+end_per_suite(_Config) ->
+ ok.
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+basic(_Config) ->
+
+ [P1,P2] = multi_open(2,[42]),
+ P1Id = ?INTERFACE:get_id(P1),
+ P2Id = ?INTERFACE:get_id(P2),
+
+ ok = ?INTERFACE:send(P2,P1Id,42,<<"ping">>),
+ receive
+ {message,P1,V1} ->
+ {P2Id,P1Id,42,<<"ping">>} = V1,
+ ?INTERFACE:send(P1,P2Id,42,<<"pong">>);
+ Else1 ->
+ ct:fail({got_wrong_message,Else1})
+ end,
+
+ receive
+ {message,P2,V2} ->
+ {P1Id,P2Id,42,<<"pong">>} = V2;
+ Else2 ->
+ ct:fail({got_wrong_message,Else2})
+ end,
+
+ ?INTERFACE:close(P1),
+ ?INTERFACE:close(P2).
+
+%% Send 1000 messages and see if we can cope and that msg order is preserved
+stress(_Config) ->
+
+ Iterations = 1000,
+
+ [P1,P2] = multi_open(2,[42]),
+ P1Id = ?INTERFACE:get_id(P1),
+ P2Id = ?INTERFACE:get_id(P2),
+
+ spawn(fun() ->
+ n(fun(N) ->
+ Msg = [<<"ping">>|integer_to_list(N)],
+ ?INTERFACE:send(P2,P1Id,42,Msg)
+ end,Iterations)
+ end),
+ timer:sleep(100),
+ n(fun(N) ->
+ receive
+ {message,P1,Value} ->
+ Int = integer_to_binary(N),
+ {P2Id,P1Id,42,<<"ping",Int/binary>>} = Value,
+ ok;
+ Else ->
+ ct:fail({got_wrong_message,Else})
+ end
+ end,Iterations),
+
+ ?INTERFACE:close(P1),
+ ?INTERFACE:close(P2).
+
+%% Listen to 1000 different message numbers and send some random messages
+multi_msg_numbers(_Config) ->
+
+ Iterations = 100,
+
+ [P1,P2] = multi_open(2,lists:seq(2000,3000)),
+ P1Id = ?INTERFACE:get_id(P1),
+
+ n(fun(_) ->
+ Num = random:uniform(1000)+2000,
+ ?INTERFACE:send(P2,P1Id,Num,<<"ping",(integer_to_binary(Num))/binary>>)
+ end,Iterations),
+
+ n(fun(_) ->
+ receive
+ {message,P1,{_,_,Id,<<"ping",Num/binary>>}} when Id > 2000;
+ Id =< 3000 ->
+ Id = binary_to_integer(Num),
+ ok;
+ Else ->
+ ct:fail({got_wrong_message,Else})
+ end
+ end,Iterations),
+
+ ?INTERFACE:close(P1),
+ ?INTERFACE:close(P2).
+
+
+%% Create 100 mailboxes and send messages to them
+multi_mailboxes(_Config) ->
+
+ Mailboxes = 100,
+
+ [P1|MBs] = multi_open(Mailboxes,[42]),
+
+ [?INTERFACE:send(P1,?INTERFACE:get_id(P),42,[<<"ping">>,?INTERFACE:get_name(P,?INTERFACE:get_id(P))]) || P <- MBs],
+
+ [receive
+ {message,P,Value} ->
+ Name = ?INTERFACE:get_name(P,?INTERFACE:get_id(P)),
+ {_,_,42,<<"ping",Name/binary>>} = Value,
+ ok
+ end || P <- MBs],
+
+ [?INTERFACE:close(P) || P <- [P1|MBs]],
+ ok.
+
+hunt(_Config) ->
+ [P1,P2] = multi_open(2,[]),
+
+ Ref = ?INTERFACE:hunt(P1,"p2"),
+ receive
+ {mailbox_up,P1,Ref,Pid} ->
+ Pid = ?INTERFACE:get_id(P2),
+ ?INTERFACE:close(P1),
+ ?INTERFACE:close(P2);
+ Else ->
+ ct:fail({got_wrong_message,Else,Ref})
+ end.
+
+multi_hunt(_Config) ->
+
+ Iterations = 100,
+
+ P = ?INTERFACE:open("p"),
+
+ Refs = [?INTERFACE:hunt(P,"p"++integer_to_list(N))|| N <- lists:seq(1,Iterations)],
+
+ Pids = [begin
+ Prt = ?INTERFACE:open("p"++integer_to_list(N)),
+ Pid = ?INTERFACE:get_id(Prt),
+ ?INTERFACE:close(Prt),
+ Pid
+ end || N <- lists:seq(1,Iterations)],
+
+ [receive
+ {mailbox_up,P,Ref,Pid} ->
+ ok
+ after 10 ->
+ ct:fail({did_not_get,Pid,Ref})
+ end || {Pid,Ref} <- lists:zip(Pids,Refs)],
+ ?INTERFACE:close(P).
+
+
+dehunt(_Config) ->
+ [P1] = multi_open(1,[]),
+ Ref = ?INTERFACE:hunt(P1,"p2"),
+ receive
+ _Else -> ct:fail({got,_Else})
+ after 1000 ->
+ ok
+ end,
+ P2 = ?INTERFACE:open("p2"),
+
+ % Make sure any messages are sent
+ receive after 10 -> ok end,
+
+ ok = ?INTERFACE:dehunt(P1,Ref),
+
+ % Make sure no messages are received
+ receive
+ _Else2 -> ct:fail({got,_Else2})
+ after 1000 ->
+ ?INTERFACE:close(P1),
+ ?INTERFACE:close(P2)
+ end.
+
+%%%
+%%% This testcase basically:
+%%% spawn 10 processes that in parallel
+%%% adds some hunts for different OSE processes
+%%% maybe create hunted OSE process
+%%% dehunt half of the hunts
+%%% create more hunts
+%%% if not created create hunted OSE process
+%%% veryify that all expected hunt messages are received
+%%% verify that all processes exited correctly
+%%%
+%%% This complex test is done to make sure that the internal handling
+%%% of dehunt works as expected.
+%%%
+multi_dehunt(_Config) ->
+ [P1] = multi_open(1,[]),
+
+ Scenario =
+ fun(Iterations) ->
+
+ Hunted = "p"++integer_to_list(Iterations),
+ %% Start a couple of hunts
+ Refs = [?INTERFACE:hunt(P1,Hunted) || _ <- lists:seq(1,Iterations)],
+
+ %% We alternate if the process is opened before or after the dehunt
+ P2O = if Iterations rem 2 == 0 ->
+ ?INTERFACE:open(Hunted);
+ true ->
+ undefined
+ end,
+
+ %% Remove half of them
+ {RemRefs,_} = lists:mapfoldl(fun(Ref,Acc) when Acc rem 2 == 0 ->
+ ok = ?INTERFACE:dehunt(P1,Ref),
+ {[],Acc+1};
+ (Ref,Acc) ->
+ {Ref,Acc+1}
+ end,0,Refs),
+
+ %% Add some new ones
+ NewRefs = [?INTERFACE:hunt(P1,Hunted)
+ || _ <- lists:seq(1,Iterations div 4)]
+ ++ lists:flatten(RemRefs),
+
+ P2 = if P2O == undefined ->
+ ?INTERFACE:open(Hunted);
+ true ->
+ P2O
+ end,
+ P2Id = ?INTERFACE:get_id(P2),
+
+ %% Receive all the expected ones
+ lists:foreach(fun(Ref) ->
+ receive
+ {mailbox_up,P1,Ref,P2Id} ->
+ ok
+ after 1000 ->
+ io:format("Flush: ~p~n",[flush()]),
+ io:format("~p~n",[{Iterations,{did_not_get, Ref}}]),
+ ok = Ref
+ end
+ end,NewRefs),
+
+ %% Check that no other have arrived
+ receive
+ _Else ->
+ io:format("Flush: ~p~n",[flush()]),
+ io:format("~p~n",[{Iterations,{got, _Else}}]),
+ ok = _Else
+ after 100 ->
+ ok
+ end,
+ ?INTERFACE:close(P2)
+ end,
+
+ Self = self(),
+
+ n(fun(N) ->
+ spawn(fun() -> Self !
+ Scenario(N*25)
+ end),
+ ok
+ end,10),
+
+ n(fun(_N) ->
+ receive ok -> ok
+ after 60000 -> ct:fail(failed)
+ end
+ end,10),
+ ?INTERFACE:close(P1).
+
+attach(_Config) ->
+ [P1,P2] = multi_open(2,[]),
+
+ P2Id = ?INTERFACE:get_id(P2),
+ Ref = ?INTERFACE:attach(P1,P2Id),
+ ?INTERFACE:close(P2),
+ receive
+ {mailbox_down,P1,Ref,P2Id} ->
+ ?INTERFACE:close(P1);
+ _Else ->
+ ct:fail({got,_Else, {P1,Ref,P2Id}})
+ after 1000 ->
+ ct:fail({did_not_get,P1,Ref,P2Id})
+ end.
+
+multi_attach(_Config) ->
+
+ Iterations = 100,
+
+ [P1|Pids] = multi_open(Iterations,[]),
+
+ Refs = [{?INTERFACE:get_id(Pid),?INTERFACE:attach(P1,?INTERFACE:get_id(Pid))} || Pid <- Pids],
+
+ [?INTERFACE:close(Pid) || Pid <- Pids],
+
+ [receive
+ {mailbox_down,P1,Ref,Pid} ->
+ ok
+ after 10000 ->
+ ct:fail({did_not_get,Pid,Ref})
+ end || {Pid,Ref} <- Refs],
+ ?INTERFACE:close(P1).
+
+detach(_Config) ->
+ [P1,P2] = multi_open(2,[]),
+ P2Id = ?INTERFACE:get_id(P2),
+ Ref = ?INTERFACE:attach(P1,P2Id),
+ receive
+ _Else -> ct:fail({got,_Else})
+ after 100 ->
+ ok
+ end,
+
+ ?INTERFACE:close(P2),
+
+ % Make sure any messages are sent
+ receive after 10 -> ok end,
+
+ ?INTERFACE:detach(P1,Ref),
+
+ % Make sure no messages are received
+ receive
+ _Else2 -> ct:fail({got,_Else2})
+ after 1000 ->
+ ?INTERFACE:close(P1)
+ end.
+
+%%%
+%%% This testcase basically:
+%%% spawn 10 processes that in parallel
+%%% adds some attach for different OSE processes
+%%% maybe close OSE process
+%%% dehunt half of the hunts
+%%% create more hunts
+%%% if not closed close attached OSE process
+%%% veryify that all expected attach messages are received
+%%% verify that all processes exited correctly
+%%%
+%%% This complex test is done to make sure that the internal handling
+%%% of dehunt works as expected.
+%%%
+multi_detach(_Config) ->
+ [P1] = multi_open(1,[]),
+
+ Scenario =
+ fun(Iterations) ->
+
+ Attached = ?INTERFACE:open("p"++integer_to_list(Iterations)),
+ AttachedId = ?INTERFACE:get_id(Attached),
+ %% Start a couple of attachs
+ Refs = [?INTERFACE:attach(P1,AttachedId) || _ <- lists:seq(1,Iterations)],
+
+ %% We alternate if the process is closed before or after the detach
+ P2O = if Iterations rem 2 == 0 ->
+ ?INTERFACE:close(Attached);
+ true ->
+ undefined
+ end,
+
+ %% Remove half of them
+ {RemRefs,_} = lists:mapfoldl(fun(Ref,Acc) when Acc rem 2 == 0 ->
+ ok = ?INTERFACE:detach(P1,Ref),
+ {[],Acc+1};
+ (Ref,Acc) ->
+ {Ref,Acc+1}
+ end,0,Refs),
+
+ %% Add some new ones
+ NewRefs = [?INTERFACE:attach(P1,AttachedId)
+ || _ <- lists:seq(1,Iterations div 4)]
+ ++ lists:flatten(RemRefs),
+
+ if P2O == undefined ->
+ ?INTERFACE:close(Attached);
+ true ->
+ P2O
+ end,
+
+ %% Receive all the expected ones
+ lists:foreach(fun(Ref) ->
+ receive
+ {mailbox_down,P1,Ref,AttachedId} ->
+ ok
+ after 1000 ->
+ io:format("Flush: ~p~n",[flush()]),
+ io:format("~p~n",[{Iterations,{did_not_get, Ref}}]),
+ ok = Ref
+ end
+ end,NewRefs),
+
+ %% Check that no other have arrived
+ receive
+ _Else ->
+ io:format("Flush: ~p~n",[flush()]),
+ io:format("~p~n",[{Iterations,{got, _Else}}]),
+ ok = _Else
+ after 100 ->
+ ok
+ end
+ end,
+
+ Self = self(),
+
+ n(fun(N) ->
+ spawn(fun() -> Self !
+ Scenario(N*5)
+ end),
+ ok
+ end,10),
+
+ n(fun(_N) ->
+ receive ok -> ok
+ after 60000 -> ct:fail(failed)
+ end
+ end,10),
+ ?INTERFACE:close(P1).
+
+
+open_errors(_Config) ->
+ {'EXIT',{badarg,[{?INTERFACE,open,[inval],_}|_]}} =
+ (catch ?INTERFACE:open(inval)),
+ {'EXIT',{badarg,[{?INTERFACE,open,[["p"|1]],_}|_]}} =
+ (catch ?INTERFACE:open(["p"|1])),
+ {'EXIT',{badarg,[{?INTERFACE,open,[["p",1234]],_}|_]}} =
+ (catch ?INTERFACE:open(["p",1234])),
+
+ ok.
+
+close_errors(_Config) ->
+ {'EXIT',{badarg,[{?INTERFACE,close,[inval],_}|_]}} =
+ (catch ?INTERFACE:close(inval)),
+
+ P1 = ?INTERFACE:open("p1"),
+ ok = ?INTERFACE:close(P1),
+ ok = ?INTERFACE:close(P1).
+
+
+get_id_errors(_Config) ->
+ {'EXIT',{badarg,[{?INTERFACE,get_id,[inval],_}|_]}} =
+ (catch ?INTERFACE:get_id(inval)),
+
+ P1 = ?INTERFACE:open("p1"),
+ ok = ?INTERFACE:close(P1),
+ {'EXIT',{badarg,[{?INTERFACE,get_id,[P1],_}|_]}} =
+ (catch ?INTERFACE:get_id(P1)),
+
+ ok.
+
+get_name_errors(_Config) ->
+ P1 = ?INTERFACE:open("p1"),
+ {'EXIT',{badarg,[{?INTERFACE,get_name,[P1,inval],_}|_]}} =
+ (catch ?INTERFACE:get_name(P1,inval)),
+
+ undefined = ?INTERFACE:get_name(P1,1234),
+
+ P2 = ?INTERFACE:open("p2"),
+ P2Id = ?INTERFACE:get_id(P2),
+ ok = ?INTERFACE:close(P1),
+ {'EXIT',{badarg,[{?INTERFACE,get_name,[P1,P2Id],_}|_]}} =
+ (catch ?INTERFACE:get_name(P1,P2Id)),
+ ?INTERFACE:close(P2),
+
+ P3 = ?INTERFACE:open([255]),
+ <<255>> = ?INTERFACE:get_name(P3, ?INTERFACE:get_id(P3)),
+ ?INTERFACE:close(P3),
+
+ ok.
+
+hunt_errors(_Config) ->
+
+ {'EXIT',{badarg,[{?INTERFACE,hunt,[inval,"hello"],_}|_]}} =
+ (catch ?INTERFACE:hunt(inval,"hello")),
+
+ P1 = ?INTERFACE:open("p1"),
+ {'EXIT',{badarg,[{?INTERFACE,hunt,[P1,["hello",12345]],_}|_]}} =
+ (catch ?INTERFACE:hunt(P1,["hello",12345])),
+
+ P2 = ?INTERFACE:open(<<255>>),
+ P2Pid = ?INTERFACE:get_id(P2),
+ Ref = ?INTERFACE:hunt(P1,[255]),
+ receive
+ {mailbox_up,P1,Ref,P2Pid} ->
+ ok;
+ Else ->
+ ct:fail({got,Else,{mailbox_up,P1,Ref,P2Pid}})
+ after 150 ->
+ ct:fail({did_not_get,{mailbox_up,P1,Ref,P2Pid}})
+ end,
+
+ ok = ?INTERFACE:close(P1),
+ ok = ?INTERFACE:close(P2),
+ {'EXIT',{badarg,[{?INTERFACE,hunt,[P1,["hello"]],_}|_]}} =
+ (catch ?INTERFACE:hunt(P1,["hello"])),
+
+ ok.
+
+dehunt_errors(_Config) ->
+ P1 = ?INTERFACE:open("p1"),
+ Ref = ?INTERFACE:hunt(P1,"p2"),
+
+ {'EXIT',{badarg,[{?INTERFACE,dehunt,[inval,Ref],_}|_]}} =
+ (catch ?INTERFACE:dehunt(inval,Ref)),
+
+ {'EXIT',{badarg,[{?INTERFACE,dehunt,[P1,inval],_}|_]}} =
+ (catch ?INTERFACE:dehunt(P1,inval)),
+
+ ok = ?INTERFACE:dehunt(P1,Ref),
+ ok = ?INTERFACE:dehunt(P1,Ref),
+
+ ok = ?INTERFACE:close(P1),
+
+ {'EXIT',{badarg,[{?INTERFACE,dehunt,[P1,Ref],_}|_]}} =
+ (catch ?INTERFACE:dehunt(P1,Ref)),
+
+ case ?INTERFACE of
+ ose -> ok;
+ _ ->
+ P2 = ?INTERFACE:open("p2"),
+ ok = ?INTERFACE:close(P2)
+ end,
+
+ receive
+ Else -> ct:fail({got,Else})
+ after 100 ->
+ ok
+ end.
+
+attach_errors(_Config) ->
+ P1 = ?INTERFACE:open("p1"),
+ P2 = ?INTERFACE:open("p2"),
+ P2Id = ?INTERFACE:get_id(P2),
+
+ {'EXIT',{badarg,[{?INTERFACE,attach,[inval,P2Id],_}|_]}} =
+ (catch ?INTERFACE:attach(inval,P2Id)),
+
+ {'EXIT',{badarg,[{?INTERFACE,attach,[P1,[12345]],_}|_]}} =
+ (catch ?INTERFACE:attach(P1,[12345])),
+
+ ok = ?INTERFACE:close(P1),
+ ok = ?INTERFACE:close(P2),
+ {'EXIT',{badarg,[{?INTERFACE,attach,[P1,P2Id],_}|_]}} =
+ (catch ?INTERFACE:attach(P1,P2Id)),
+
+ ok.
+
+detach_errors(_Config) ->
+ P1 = ?INTERFACE:open("p1"),
+ P2 = ?INTERFACE:open("p2"),
+ P2Id = ?INTERFACE:get_id(P2),
+
+ Ref = ?INTERFACE:attach(P1,P2Id),
+
+ {'EXIT',{badarg,[{?INTERFACE,detach,[inval,Ref],_}|_]}} =
+ (catch ?INTERFACE:detach(inval,Ref)),
+
+ {'EXIT',{badarg,[{?INTERFACE,detach,[P1,inval],_}|_]}} =
+ (catch ?INTERFACE:detach(P1,inval)),
+
+ ok = ?INTERFACE:detach(P1,Ref),
+ ok = ?INTERFACE:detach(P1,Ref),
+
+ case ?INTERFACE of
+ ose -> ok;
+ _ ->
+ ok = ?INTERFACE:close(P1)
+ end,
+
+ ok = ?INTERFACE:close(P2),
+ ok = ?INTERFACE:close(P1),
+
+ {'EXIT',{badarg,[{?INTERFACE,detach,[P1,Ref],_}|_]}} =
+ (catch ?INTERFACE:detach(P1,Ref)),
+
+ receive
+ Else -> ct:fail({got,Else})
+ after 100 ->
+ ok
+ end.
+
+send_errors(_Config) ->
+ P1 = ?INTERFACE:open("p1"),
+ P2 = ?INTERFACE:open("p2"),
+ P2Id = ?INTERFACE:get_id(P2),
+
+ {'EXIT',{badarg,[{?INTERFACE,send,[inval,P2Id,42,"hello"],_}|_]}} =
+ (catch ?INTERFACE:send(inval,P2Id,42,"hello")),
+ {'EXIT',{badarg,[{?INTERFACE,send,[P1,inval,42,"hello"],_}|_]}} =
+ (catch ?INTERFACE:send(P1,inval,42,"hello")),
+ {'EXIT',{badarg,[{?INTERFACE,send,[P1,P2Id,inval,"hello"],_}|_]}} =
+ (catch ?INTERFACE:send(P1,P2Id,inval,"hello")),
+ {'EXIT',{badarg,[{?INTERFACE,send,[P1,P2Id,42,inval],_}|_]}} =
+ (catch ?INTERFACE:send(P1,P2Id,42,inval)),
+
+ ok = ?INTERFACE:close(P2),
+ ok = ?INTERFACE:send(P1,P2Id,42,"hello"),
+ ok = ?INTERFACE:close(P1),
+
+ {'EXIT',{badarg,[{?INTERFACE,send,[P1,P2Id,42,"hello"],_}|_]}} =
+ (catch ?INTERFACE:send(P1,P2Id,42,"hello")),
+
+ receive
+ Else -> ct:fail({got,Else})
+ after 100 ->
+ ok
+ end.
+
+send_w_s_errors(_Config) ->
+ P1 = ?INTERFACE:open("p1"),
+ P1Id = ?INTERFACE:get_id(P1),
+ P2 = ?INTERFACE:open("p2"),
+ P2Id = ?INTERFACE:get_id(P2),
+ P3 = ?INTERFACE:open("p3"),
+ P3Id = ?INTERFACE:get_id(P3),
+
+ {'EXIT',{badarg,[{?INTERFACE,send,[inval,P2Id,P1Id,42,"hello"],_}|_]}} =
+ (catch ?INTERFACE:send(inval,P2Id,P1Id,42,"hello")),
+ {'EXIT',{badarg,[{?INTERFACE,send,[P2,-1,P1Id,42,"hello"],_}|_]}} =
+ (catch ?INTERFACE:send(P2,-1,P1Id,42,"hello")),
+ {'EXIT',{badarg,[{?INTERFACE,send,[P2,P2Id,1 bsl 32,42,"hello"],_}|_]}} =
+ (catch ?INTERFACE:send(P2,P2Id,1 bsl 32,42,"hello")),
+ {'EXIT',{badarg,[{?INTERFACE,send,[P2,P2Id,P1Id,inval,"hello"],_}|_]}} =
+ (catch ?INTERFACE:send(P2,P2Id,P1Id,inval,"hello")),
+ {'EXIT',{badarg,[{?INTERFACE,send,[P2,P2Id,P1Id,42,inval],_}|_]}} =
+ (catch ?INTERFACE:send(P2,P2Id,P1Id,42,inval)),
+
+ ok = ?INTERFACE:close(P3),
+ ok = ?INTERFACE:send(P2,P3Id,P1Id,42,"hello"),
+
+ ok = ?INTERFACE:close(P1),
+ ok = ?INTERFACE:send(P2,P2Id,P1Id,42,"hello"),
+ ok = ?INTERFACE:close(P2),
+
+ {'EXIT',{badarg,[{?INTERFACE,send,[P1,P2Id,P1Id,42,"hello"],_}|_]}} =
+ (catch ?INTERFACE:send(P1,P2Id,P1Id,42,"hello")),
+
+ receive
+ Else -> ct:fail({got,Else})
+ after 100 ->
+ ok
+ end.
+
+listen_errors(_Config) ->
+
+ P1 = ?INTERFACE:open("p1"),
+ P1Id = ?INTERFACE:get_id(P1),
+
+ {'EXIT',{badarg,[{?INTERFACE,listen,[inval,[42]],_}|_]}} =
+ (catch ?INTERFACE:listen(inval,[42])),
+ {'EXIT',{badarg,[{?INTERFACE,listen,[P1,inval],_}|_]}} =
+ (catch ?INTERFACE:listen(P1,inval)),
+ {'EXIT',{badarg,[{?INTERFACE,listen,[P1,[1 bsl 33]],_}|_]}} =
+ (catch ?INTERFACE:listen(P1,[1 bsl 33])),
+
+ ok = ?INTERFACE:listen(P1,[42,42,42,42,42,42,42,42,42,42,42,42,42]),
+
+ case ?INTERFACE of
+ ose -> ok;
+ _ ->
+ ?INTERFACE:send(P1,P1Id,42,"hello"),
+ timer:sleep(50),
+ ?INTERFACE:listen(P1,[]),
+ ?INTERFACE:send(P1,P1Id,42,"hello2"),
+
+ receive
+ {message,P1,42,"hello"} -> ok
+ end,
+
+ receive
+ Else -> ct:fail({got,Else})
+ after 100 ->
+ ok
+ end
+ end,
+
+ ok = ?INTERFACE:close(P1),
+ {'EXIT',{badarg,[{?INTERFACE,listen,[P1,[42]],_}|_]}} =
+ (catch ?INTERFACE:listen(P1,[42])),
+
+ ok.
+
+%%
+%% Internal functions
+%%
+multi_open(N,ListenNums) ->
+ multi_open(N,ListenNums,[]).
+
+multi_open(0,_,Acc) ->
+ Acc;
+multi_open(N,ListenNums,Acc) ->
+ P = ?INTERFACE:open("p"++integer_to_list(N)),
+ ok = ?INTERFACE:listen(P,ListenNums),
+ multi_open(N-1,ListenNums,[P|Acc]).
+
+n(_F,0) ->
+ ok;
+n(F,N) ->
+ ok = F(N),
+ n(F,N-1).
+
+
+flush() ->
+ receive
+ Msg ->
+ [Msg|flush()]
+ after 0 ->
+ []
+ end.
diff --git a/lib/ose/vsn.mk b/lib/ose/vsn.mk
new file mode 100644
index 0000000000..70db2ed69d
--- /dev/null
+++ b/lib/ose/vsn.mk
@@ -0,0 +1 @@
+OSE_VSN = 1.0.2