deleted unused files

open62541Stack/.cproject

@@ -33,6 +33,9 @@
 							</tool>
 							<tool id="org.eclipse.linuxtools.cdt.autotools.core.toolchain.tool.autogen.1364199788" name="autogen.sh" superClass="org.eclipse.linuxtools.cdt.autotools.core.toolchain.tool.autogen"/>
 							<tool id="org.eclipse.linuxtools.cdt.autotools.core.toolchain.tool.gcc.1680098499" name="GCC C Compiler" superClass="org.eclipse.linuxtools.cdt.autotools.core.toolchain.tool.gcc">
+								<option id="gnu.c.compiler.option.include.paths.1561944092" superClass="gnu.c.compiler.option.include.paths" valueType="includePath">
+									<listOptionValue builtIn="false" value="/usr/include/i386-linux-gnu"/>
+								</option>
 								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.386414608" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
 							</tool>
 							<tool id="org.eclipse.linuxtools.cdt.autotools.core.toolchain.tool.gpp.381891143" name="GCC C++ Compiler" superClass="org.eclipse.linuxtools.cdt.autotools.core.toolchain.tool.gpp"/>
@@ -499,6 +502,7 @@
 			</target>
 			<target name="Server" path="src" targetID="org.eclipse.cdt.build.MakeTargetBuilder">
 				<buildCommand>make</buildCommand>
+				<buildArguments/>
 				<buildTarget>Server</buildTarget>
 				<stopOnError>true</stopOnError>
 				<useDefaultCommand>true</useDefaultCommand>

open62541Stack/INSTALL

@@ -1,8 +1,8 @@
 Installation Instructions
 *************************
 
-Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
+Copyright (C) 1994-1996, 1999-2002, 2004-2011 Free Software Foundation,
-2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+Inc.
 
    Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
@@ -226,6 +226,11 @@ order to use an ANSI C compiler:
 
 and if that doesn't work, install pre-built binaries of GCC for HP-UX.
 
+   HP-UX `make' updates targets which have the same time stamps as
+their prerequisites, which makes it generally unusable when shipped
+generated files such as `configure' are involved.  Use GNU `make'
+instead.
+
    On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
 parse its `<wchar.h>' header file.  The option `-nodtk' can be used as
 a workaround.  If GNU CC is not installed, it is therefore recommended

open62541Stack/Makefile.am

@@ -5,3 +5,4 @@ else
 endif
 
 SUBDIRS = $(SUBS) examples/src	
+

open62541Stack/README

@@ -1 +0,0 @@
-Sample readme file for OPCUAServer project.

open62541Stack/configure.ac

@@ -25,7 +25,19 @@ AM_COND_IF([TARGET_WIN],
 
 AM_COND_IF([TARGET_LINUX],
     AC_DEFINE([LINUX]))
-    
+   
+AC_ARG_ENABLE(debug,
+AS_HELP_STRING([--enable-debug],
+               [enable debugging, default: no]),
+[case "${enableval}" in
+             yes) debug=true ;;
+             no)  debug=false ;;
+             *)   AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
+esac],
+[debug=false])
+
+AM_CONDITIONAL(DEBUG, test x"$debug" = x"true")
+   
 AC_LIBTOOL_WIN32_DLL
 AC_PROG_LIBTOOL
 AC_CONFIG_MACRO_DIR([m4])

open62541Stack/examples/src/opcuaServer.c

@@ -20,14 +20,17 @@
 
 #ifdef LINUX
 
+#include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
+#include <sys/socketvar.h>
 
 void server_init();
 void server_run();
 
 #endif
-
+#define PORT    16664
+     #define MAXMSG  512
 int main(void)
 {
 
@@ -50,120 +53,101 @@ void server_init()
 }
 void server_run()
 {
-	int server_state = 0;
+	UA_connection connection;
-	int recv_data = 0;
+	UA_ByteString slMessage;
-	int send_data = 1;
+	TL_initConnectionObject(&connection);
-	int new_client = 2;
+	char optval;
-	int new_request = 3;
+	int sockfd, newsockfd, portno, clilen;
-	char buf[8192];
+	char buffer[8192];
-	struct sockaddr_in self;
+	struct sockaddr_in serv_addr, cli_addr;
-	int sockfd;
+	int  n;
-	int clientfd;
+
-
+	/* First call to socket() function */
-	struct sockaddr_in client_addr;
+	sockfd = socket(AF_INET, SOCK_STREAM, 0);
-	int addrlen=sizeof(client_addr);
+	if (sockfd < 0)
-
-
-	Int32 valreal = 0;
-	Int32 valcalc = 0;
-	UA_DiagnosticInfo diagnosticInfo;
-	diagnosticInfo.EncodingMask |= 0x01 | 0x02 | 0x04 | 0x04 | 0x08 | 0x10 | 0x10;
-	diagnosticInfo.SymbolicId = 30;
-	diagnosticInfo.NamespaceUri = 25;
-	diagnosticInfo.LocalizedText = 22;
-	diagnosticInfo.AdditionalInfo.Data = "OPCUA";
-	diagnosticInfo.AdditionalInfo.Length = 5;
-
-	if (diagnosticInfo_calcSize(&diagnosticInfo) > 10)
-	{
-
-
-	//---Create streaming socket---
-	if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
 	{
-		puts("socket error");
+		perror("ERROR opening socket");
+		exit(1);
 	}
-	}
-	bzero(&self, sizeof(self));
-	self.sin_family = AF_INET;
-	self.sin_port = htons(4840);
-	self.sin_addr.s_addr = htonl(INADDR_ANY);
 
-	if( bind(sockfd,(struct sockaddr *)&self , sizeof(self)) < 0)
+	/* Initialize socket structure */
+	bzero((char *) &serv_addr, sizeof(serv_addr));
+	portno = 16664;
+	serv_addr.sin_family = AF_INET;
+	serv_addr.sin_addr.s_addr = INADDR_ANY;
+	serv_addr.sin_port = htons(portno);
+	optval = 1;
+
+	if (setsockopt(sockfd,SOL_SOCKET,SO_REUSEADDR,&optval,sizeof(int)) == -1) {
+	    perror("setsockopt");
+	    exit(1);
+	}
+	/* Now bind the host address using bind() call.*/
+	if (bind(sockfd, (struct sockaddr *) &serv_addr,
+						  sizeof(serv_addr)) < 0)
 	{
+		 perror("ERROR on binding");
+		 exit(1);
+	}
 
+	/* Now start listening for the clients, here process will
+	* go in sleep mode and will wait for the incoming connection
+	*/
+	listen(sockfd,5);
+	clilen = sizeof(cli_addr);
 
-	   //Fehler bei bind()
+	/* Accept actual connection from the client */
-	 }
+	newsockfd = accept(sockfd, (struct sockaddr *)&cli_addr,
-
+								&clilen);
-	//---Make it a "listening socket"---
+	if (newsockfd < 0)
-	if ( listen(sockfd, 1) != 0 )
 	{
-		puts("listen error");
+		perror("ERROR on accept");
+		exit(1);
 	}
-	clientfd = accept(sockfd, (struct sockaddr*)&client_addr, &addrlen);
+	printf("One connection accepted");
-	server_state = 0;
 	while(1)
 	{
-		//call recv (nonblocking)
+		/* If connection is established then start communicating */
+		bzero(buffer,8192);
 
-		//call TL_getPacketType
+		n = read( newsockfd,buffer,8192);
 
-		//if newData
+		if (n > 0)
-		//
-		UA_connection connection;
-		AD_RawMessage *rawMessage;
-		rawMessage->message = buf;
-		rawMessage->length = 0;
-		switch(server_state)
 		{
+			printf("received: %s\n",buffer);
+			connection.readData.Data = buffer;
+			connection.readData.Length = n;
+			connection.newDataToRead = 1;
 
-			recv_data :
+			//TL_receive(&connection, &slMessage);
-			{
+			SL_receive(&connection, &slMessage);
-
+		}
-				//call receive function
+		else if (n < 0)
-				rawMessage->length = recv(sockfd,buf,8192,0);
+		{
-				if(rawMessage->length > 0)
+			perror("ERROR reading from socket1");
-				{
+			exit(1);
-					server_state = new_client;
+		}
-				}
-				break;
-			}
-			send_data :
-			{
-				//call send function
-				break;
-			}
-			new_client :
-			{
-				if(connection.transportLayer.connectionState != connectionState_ESTABLISHED)
-				{
-					TL_open(connection,rawMessage);
-				}
-//			else
-//				{
-//					SL_open(connection,rawMessage);
-//
-//				}
-
-			}
-			new_request :
-			{
-
-
-				break;
-			}
 
+		if(connection.newDataToWrite)
+		{
+			printf("data will be sent \n");
+			n = write(newsockfd,connection.writeData.Data,connection.writeData.Length);
+			printf("sent data \n");
+			connection.newDataToWrite = 0;
+			opcua_free(connection.writeData.Data);
+			connection.writeData.Data = NULL;
+			connection.writeData.Length = 0;
 		}
-		//if newClient
+
+		connection.readData.Data = NULL;
+		connection.readData.Length = 0;
+		connection.newDataToRead = 0;
 
 
-		//TL_processHELMessage(&connection,);
 
-		//--------
-		//call listen
 	}
+  }
+
 
-}
 
 #endif

open62541Stack/opcuaserver-1.0/AUTHORS

@@ -1 +0,0 @@
-

open62541Stack/opcuaserver-1.0/COPYING

@@ -1 +0,0 @@
-<Place your desired license here.>

open62541Stack/opcuaserver-1.0/INSTALL

@@ -1,370 +0,0 @@
-Installation Instructions
-*************************
-
-Copyright (C) 1994-1996, 1999-2002, 2004-2011 Free Software Foundation,
-Inc.
-
-   Copying and distribution of this file, with or without modification,
-are permitted in any medium without royalty provided the copyright
-notice and this notice are preserved.  This file is offered as-is,
-without warranty of any kind.
-
-Basic Installation
-==================
-
-   Briefly, the shell commands `./configure; make; make install' should
-configure, build, and install this package.  The following
-more-detailed instructions are generic; see the `README' file for
-instructions specific to this package.  Some packages provide this
-`INSTALL' file but do not implement all of the features documented
-below.  The lack of an optional feature in a given package is not
-necessarily a bug.  More recommendations for GNU packages can be found
-in *note Makefile Conventions: (standards)Makefile Conventions.
-
-   The `configure' shell script attempts to guess correct values for
-various system-dependent variables used during compilation.  It uses
-those values to create a `Makefile' in each directory of the package.
-It may also create one or more `.h' files containing system-dependent
-definitions.  Finally, it creates a shell script `config.status' that
-you can run in the future to recreate the current configuration, and a
-file `config.log' containing compiler output (useful mainly for
-debugging `configure').
-
-   It can also use an optional file (typically called `config.cache'
-and enabled with `--cache-file=config.cache' or simply `-C') that saves
-the results of its tests to speed up reconfiguring.  Caching is
-disabled by default to prevent problems with accidental use of stale
-cache files.
-
-   If you need to do unusual things to compile the package, please try
-to figure out how `configure' could check whether to do them, and mail
-diffs or instructions to the address given in the `README' so they can
-be considered for the next release.  If you are using the cache, and at
-some point `config.cache' contains results you don't want to keep, you
-may remove or edit it.
-
-   The file `configure.ac' (or `configure.in') is used to create
-`configure' by a program called `autoconf'.  You need `configure.ac' if
-you want to change it or regenerate `configure' using a newer version
-of `autoconf'.
-
-   The simplest way to compile this package is:
-
-  1. `cd' to the directory containing the package's source code and type
-     `./configure' to configure the package for your system.
-
-     Running `configure' might take a while.  While running, it prints
-     some messages telling which features it is checking for.
-
-  2. Type `make' to compile the package.
-
-  3. Optionally, type `make check' to run any self-tests that come with
-     the package, generally using the just-built uninstalled binaries.
-
-  4. Type `make install' to install the programs and any data files and
-     documentation.  When installing into a prefix owned by root, it is
-     recommended that the package be configured and built as a regular
-     user, and only the `make install' phase executed with root
-     privileges.
-
-  5. Optionally, type `make installcheck' to repeat any self-tests, but
-     this time using the binaries in their final installed location.
-     This target does not install anything.  Running this target as a
-     regular user, particularly if the prior `make install' required
-     root privileges, verifies that the installation completed
-     correctly.
-
-  6. You can remove the program binaries and object files from the
-     source code directory by typing `make clean'.  To also remove the
-     files that `configure' created (so you can compile the package for
-     a different kind of computer), type `make distclean'.  There is
-     also a `make maintainer-clean' target, but that is intended mainly
-     for the package's developers.  If you use it, you may have to get
-     all sorts of other programs in order to regenerate files that came
-     with the distribution.
-
-  7. Often, you can also type `make uninstall' to remove the installed
-     files again.  In practice, not all packages have tested that
-     uninstallation works correctly, even though it is required by the
-     GNU Coding Standards.
-
-  8. Some packages, particularly those that use Automake, provide `make
-     distcheck', which can by used by developers to test that all other
-     targets like `make install' and `make uninstall' work correctly.
-     This target is generally not run by end users.
-
-Compilers and Options
-=====================
-
-   Some systems require unusual options for compilation or linking that
-the `configure' script does not know about.  Run `./configure --help'
-for details on some of the pertinent environment variables.
-
-   You can give `configure' initial values for configuration parameters
-by setting variables in the command line or in the environment.  Here
-is an example:
-
-     ./configure CC=c99 CFLAGS=-g LIBS=-lposix
-
-   *Note Defining Variables::, for more details.
-
-Compiling For Multiple Architectures
-====================================
-
-   You can compile the package for more than one kind of computer at the
-same time, by placing the object files for each architecture in their
-own directory.  To do this, you can use GNU `make'.  `cd' to the
-directory where you want the object files and executables to go and run
-the `configure' script.  `configure' automatically checks for the
-source code in the directory that `configure' is in and in `..'.  This
-is known as a "VPATH" build.
-
-   With a non-GNU `make', it is safer to compile the package for one
-architecture at a time in the source code directory.  After you have
-installed the package for one architecture, use `make distclean' before
-reconfiguring for another architecture.
-
-   On MacOS X 10.5 and later systems, you can create libraries and
-executables that work on multiple system types--known as "fat" or
-"universal" binaries--by specifying multiple `-arch' options to the
-compiler but only a single `-arch' option to the preprocessor.  Like
-this:
-
-     ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
-                 CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
-                 CPP="gcc -E" CXXCPP="g++ -E"
-
-   This is not guaranteed to produce working output in all cases, you
-may have to build one architecture at a time and combine the results
-using the `lipo' tool if you have problems.
-
-Installation Names
-==================
-
-   By default, `make install' installs the package's commands under
-`/usr/local/bin', include files under `/usr/local/include', etc.  You
-can specify an installation prefix other than `/usr/local' by giving
-`configure' the option `--prefix=PREFIX', where PREFIX must be an
-absolute file name.
-
-   You can specify separate installation prefixes for
-architecture-specific files and architecture-independent files.  If you
-pass the option `--exec-prefix=PREFIX' to `configure', the package uses
-PREFIX as the prefix for installing programs and libraries.
-Documentation and other data files still use the regular prefix.
-
-   In addition, if you use an unusual directory layout you can give
-options like `--bindir=DIR' to specify different values for particular
-kinds of files.  Run `configure --help' for a list of the directories
-you can set and what kinds of files go in them.  In general, the
-default for these options is expressed in terms of `${prefix}', so that
-specifying just `--prefix' will affect all of the other directory
-specifications that were not explicitly provided.
-
-   The most portable way to affect installation locations is to pass the
-correct locations to `configure'; however, many packages provide one or
-both of the following shortcuts of passing variable assignments to the
-`make install' command line to change installation locations without
-having to reconfigure or recompile.
-
-   The first method involves providing an override variable for each
-affected directory.  For example, `make install
-prefix=/alternate/directory' will choose an alternate location for all
-directory configuration variables that were expressed in terms of
-`${prefix}'.  Any directories that were specified during `configure',
-but not in terms of `${prefix}', must each be overridden at install
-time for the entire installation to be relocated.  The approach of
-makefile variable overrides for each directory variable is required by
-the GNU Coding Standards, and ideally causes no recompilation.
-However, some platforms have known limitations with the semantics of
-shared libraries that end up requiring recompilation when using this
-method, particularly noticeable in packages that use GNU Libtool.
-
-   The second method involves providing the `DESTDIR' variable.  For
-example, `make install DESTDIR=/alternate/directory' will prepend
-`/alternate/directory' before all installation names.  The approach of
-`DESTDIR' overrides is not required by the GNU Coding Standards, and
-does not work on platforms that have drive letters.  On the other hand,
-it does better at avoiding recompilation issues, and works well even
-when some directory options were not specified in terms of `${prefix}'
-at `configure' time.
-
-Optional Features
-=================
-
-   If the package supports it, you can cause programs to be installed
-with an extra prefix or suffix on their names by giving `configure' the
-option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
-
-   Some packages pay attention to `--enable-FEATURE' options to
-`configure', where FEATURE indicates an optional part of the package.
-They may also pay attention to `--with-PACKAGE' options, where PACKAGE
-is something like `gnu-as' or `x' (for the X Window System).  The
-`README' should mention any `--enable-' and `--with-' options that the
-package recognizes.
-
-   For packages that use the X Window System, `configure' can usually
-find the X include and library files automatically, but if it doesn't,
-you can use the `configure' options `--x-includes=DIR' and
-`--x-libraries=DIR' to specify their locations.
-
-   Some packages offer the ability to configure how verbose the
-execution of `make' will be.  For these packages, running `./configure
---enable-silent-rules' sets the default to minimal output, which can be
-overridden with `make V=1'; while running `./configure
---disable-silent-rules' sets the default to verbose, which can be
-overridden with `make V=0'.
-
-Particular systems
-==================
-
-   On HP-UX, the default C compiler is not ANSI C compatible.  If GNU
-CC is not installed, it is recommended to use the following options in
-order to use an ANSI C compiler:
-
-     ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
-
-and if that doesn't work, install pre-built binaries of GCC for HP-UX.
-
-   HP-UX `make' updates targets which have the same time stamps as
-their prerequisites, which makes it generally unusable when shipped
-generated files such as `configure' are involved.  Use GNU `make'
-instead.
-
-   On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
-parse its `<wchar.h>' header file.  The option `-nodtk' can be used as
-a workaround.  If GNU CC is not installed, it is therefore recommended
-to try
-
-     ./configure CC="cc"
-
-and if that doesn't work, try
-
-     ./configure CC="cc -nodtk"
-
-   On Solaris, don't put `/usr/ucb' early in your `PATH'.  This
-directory contains several dysfunctional programs; working variants of
-these programs are available in `/usr/bin'.  So, if you need `/usr/ucb'
-in your `PATH', put it _after_ `/usr/bin'.
-
-   On Haiku, software installed for all users goes in `/boot/common',
-not `/usr/local'.  It is recommended to use the following options:
-
-     ./configure --prefix=/boot/common
-
-Specifying the System Type
-==========================
-
-   There may be some features `configure' cannot figure out
-automatically, but needs to determine by the type of machine the package
-will run on.  Usually, assuming the package is built to be run on the
-_same_ architectures, `configure' can figure that out, but if it prints
-a message saying it cannot guess the machine type, give it the
-`--build=TYPE' option.  TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name which has the form:
-
-     CPU-COMPANY-SYSTEM
-
-where SYSTEM can have one of these forms:
-
-     OS
-     KERNEL-OS
-
-   See the file `config.sub' for the possible values of each field.  If
-`config.sub' isn't included in this package, then this package doesn't
-need to know the machine type.
-
-   If you are _building_ compiler tools for cross-compiling, you should
-use the option `--target=TYPE' to select the type of system they will
-produce code for.
-
-   If you want to _use_ a cross compiler, that generates code for a
-platform different from the build platform, you should specify the
-"host" platform (i.e., that on which the generated programs will
-eventually be run) with `--host=TYPE'.
-
-Sharing Defaults
-================
-
-   If you want to set default values for `configure' scripts to share,
-you can create a site shell script called `config.site' that gives
-default values for variables like `CC', `cache_file', and `prefix'.
-`configure' looks for `PREFIX/share/config.site' if it exists, then
-`PREFIX/etc/config.site' if it exists.  Or, you can set the
-`CONFIG_SITE' environment variable to the location of the site script.
-A warning: not all `configure' scripts look for a site script.
-
-Defining Variables
-==================
-
-   Variables not defined in a site shell script can be set in the
-environment passed to `configure'.  However, some packages may run
-configure again during the build, and the customized values of these
-variables may be lost.  In order to avoid this problem, you should set
-them in the `configure' command line, using `VAR=value'.  For example:
-
-     ./configure CC=/usr/local2/bin/gcc
-
-causes the specified `gcc' to be used as the C compiler (unless it is
-overridden in the site shell script).
-
-Unfortunately, this technique does not work for `CONFIG_SHELL' due to
-an Autoconf bug.  Until the bug is fixed you can use this workaround:
-
-     CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
-
-`configure' Invocation
-======================
-
-   `configure' recognizes the following options to control how it
-operates.
-
-`--help'
-`-h'
-     Print a summary of all of the options to `configure', and exit.
-
-`--help=short'
-`--help=recursive'
-     Print a summary of the options unique to this package's
-     `configure', and exit.  The `short' variant lists options used
-     only in the top level, while the `recursive' variant lists options
-     also present in any nested packages.
-
-`--version'
-`-V'
-     Print the version of Autoconf used to generate the `configure'
-     script, and exit.
-
-`--cache-file=FILE'
-     Enable the cache: use and save the results of the tests in FILE,
-     traditionally `config.cache'.  FILE defaults to `/dev/null' to
-     disable caching.
-
-`--config-cache'
-`-C'
-     Alias for `--cache-file=config.cache'.
-
-`--quiet'
-`--silent'
-`-q'
-     Do not print messages saying which checks are being made.  To
-     suppress all normal output, redirect it to `/dev/null' (any error
-     messages will still be shown).
-
-`--srcdir=DIR'
-     Look for the package's source code in directory DIR.  Usually
-     `configure' can determine that directory automatically.
-
-`--prefix=DIR'
-     Use DIR as the installation prefix.  *note Installation Names::
-     for more details, including other options available for fine-tuning
-     the installation locations.
-
-`--no-create'
-`-n'
-     Run the configure checks, but stop before creating any output
-     files.
-
-`configure' also accepts some other, not widely useful, options.  Run
-`configure --help' for more details.
-

open62541Stack/opcuaserver-1.0/Makefile.am

@@ -1,7 +0,0 @@
-if HAVE_CHECK
-    SUBS=src . tests .
-else 
-    SUBS=src .
-endif
-
-SUBDIRS = $(SUBS) examples/src	

open62541Stack/opcuaserver-1.0/NEWS

@@ -1 +0,0 @@
-Sample NEWS file for OPCUAServer project.

open62541Stack/opcuaserver-1.0/README

@@ -1 +0,0 @@
-Sample readme file for OPCUAServer project.

open62541Stack/opcuaserver-1.0/configure.ac

@@ -1,29 +0,0 @@
-dnl Process this file with autoconf to produce a configure script.
-
-AC_PREREQ(2.59)
-AC_INIT(OPCUAServer, 1.0)
-
-
-AC_CANONICAL_SYSTEM
-AM_INIT_AUTOMAKE()
-AC_PROG_CC
-AM_PROG_CC_C_O
-AC_CHECK_LIB([m],[exp],,AC_MSG_ERROR([Libm missing]))
-PKG_CHECK_MODULES([CHECK], [check >= 0.9.4],[have_check="yes"],AC_MSG_WARN([Check not found; cannot run unit tests!])
-[have_check="no"])
-AM_CONDITIONAL([HAVE_CHECK], [test x"$have_check" = "xyes"])
-AM_CONDITIONAL([TARGET_WIN],[test "${host_os}" = "mingw32"])
-AM_CONDITIONAL([TARGET_LINUX],[test "${host_os}" = "linux-gnu" || test "${host_os}" = "linux"]) 
-#adding platform-dependent information to compile flags
-AM_COND_IF([TARGET_WIN],
-    AC_DEFINE([WINDOWS])) #define WINDOWS is accessible from pre-processor
-
-AM_COND_IF([TARGET_LINUX],
-    AC_DEFINE([LINUX]))
-    
-AC_LIBTOOL_WIN32_DLL
-AC_PROG_LIBTOOL
-AC_CONFIG_MACRO_DIR([m4])
-AC_CONFIG_FILES(Makefile src/Makefile tests/Makefile examples/src/Makefile)
-AC_OUTPUT
-

open62541Stack/opcuaserver-1.0/examples/src/Makefile.am

@@ -1,5 +0,0 @@
-
-bin_PROGRAMS= $(top_builddir)/bin/exampleServer.out
-__top_builddir__bin_exampleServer_out_LDFLAGS = -all-static
-__top_builddir__bin_exampleServer_out_SOURCES = opcuaServer.c
-__top_builddir__bin_exampleServer_out_LDADD= ../../src/.libs/libopen62541.la

open62541Stack/opcuaserver-1.0/examples/src/opcuaServer.c

@@ -1,153 +0,0 @@
-/*
- ============================================================================
- Name        : opcuaServer.c
- Author      :
- Version     :
- Copyright   : Your copyright notice
- Description :
- ============================================================================
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-
-
-
-#include "../../src/opcua_binaryEncDec.h"
-#include "../../src/opcua_builtInDatatypes.h"
-#include "../../src/opcua_transportLayer.h"
-#include "../../src/opcua_types.h"
-
-#ifdef LINUX
-
-#include <sys/socket.h>
-#include <netinet/in.h>
-
-void server_init();
-void server_run();
-
-#endif
-
-int main(void)
-{
-
-#ifdef LINUX
-	server_init();
-	server_run();
-#endif
-
-	return EXIT_SUCCESS;
-
-}
-
-#ifdef LINUX
-
-void server_init()
-{
-	puts("starting demo Server");
-	//call listen
-
-}
-void server_run()
-{
-	int server_state = 0;
-	int recv_data = 0;
-	int send_data = 1;
-	int new_client = 2;
-	int new_request = 3;
-	char buf[8192];
-	struct sockaddr_in self;
-	int sockfd;
-	int clientfd;
-
-	struct sockaddr_in client_addr;
-	int addrlen=sizeof(client_addr);
-
-	//---Create streaming socket---
-    if ( (sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0 )
-	{
-    	puts("socket error");
-	}
-	bzero(&self, sizeof(self));
-	self.sin_family = AF_INET;
-	self.sin_port = htons(4840);
-	self.sin_addr.s_addr = htonl(INADDR_ANY);
-
-	if( bind(sockfd,(struct sockaddr *)&self , sizeof(self)) < 0)
-	{
-
-
-	   //Fehler bei bind()
-	 }
-
-	//---Make it a "listening socket"---
-	if ( listen(sockfd, 1) != 0 )
-	{
-		puts("listen error");
-	}
-	clientfd = accept(sockfd, (struct sockaddr*)&client_addr, &addrlen);
-	server_state = 0;
-	while(1)
-	{
-		//call recv (nonblocking)
-
-		//call TL_getPacketType
-
-		//if newData
-		//
-		UA_connection connection;
-		AD_RawMessage *rawMessage;
-		rawMessage->message = buf;
-		rawMessage->length = 0;
-		switch(server_state)
-		{
-
-			recv_data :
-			{
-
-				//call receive function
-				rawMessage->length = recv(sockfd,buf,8192,0);
-				if(rawMessage->length > 0)
-				{
-					server_state = new_client;
-				}
-				break;
-			}
-			send_data :
-			{
-				//call send function
-				break;
-			}
-			new_client :
-			{
-				if(connection.transportLayer.connectionState != connectionState_ESTABLISHED)
-				{
-					TL_open(connection,rawMessage);
-				}
-//			else
-//				{
-//					SL_open(connection,rawMessage);
-//
-//				}
-
-			}
-			new_request :
-			{
-
-
-				break;
-			}
-
-		}
-		//if newClient
-
-
-		//TL_processHELMessage(&connection,);
-
-		//--------
-		//call listen
-	}
-
-}
-
-#endif

open62541Stack/opcuaserver-1.0/src/Makefile.am

@@ -1,43 +0,0 @@
-
-
-
-
-
-#__top_builddir__bin_stackTest_out_SOURCES =	opcuaServer.c\
-#											opcua_builtInDatatypes.c\
-#											opcua_binaryEncDec.c\
-#											opcua_transportLayer.c\
-#											opcua_builtInDatatypes.h\
-#											opcua_binaryEncDec.h\
-#											opcua_transportLayer.h\
-#											opcua_advancedDatatypes.h\
-#											opcua_types.h\
-#											opcua_connectionHelper.h\
-#											tcp_layer.h
-
-#lib_LTLIBRARIES = libstack.la
-#libstack_la_SOURCES = opcua_transportLayer.c\
-#					  opcua_transportLayer.h\
-#					  opcua_advancedDatatypes.h\
-#					  opcua_connectionHelper.h	
-lib_LTLIBRARIES =libopen62541.la
-libopen62541_la_LDFLAGS = -avoid-version -no-undefined
-libopen62541_la_SOURCES = opcua_builtInDatatypes.c\
-						opcua_binaryEncDec.c\
-						opcua_transportLayer.c\
-						opcua_encodingLayer.c\
-						opcua_secureChannelLayer.c\
-						opcua_builtInDatatypes.h\
-						opcua_binaryEncDec.h\
-						opcua_transportLayer.h\
-						opcua_advancedDatatypes.h\
-						opcua_types.h\
-						opcua_connectionHelper.h\
-						opcua_encodingLayer.h\
-						opcua_secureChannelLayer.h\
-						tcp_layer.h
-
-#bin_PROGRAMS= $(top_builddir)/bin/open62541.out
-#__top_builddir__bin_libOpen62541_out_SOURCES = opcuaServer.c
-#libOpen62541_la_LIBADD = ../lib/libOpen62541.la		  										
-

open62541Stack/opcuaserver-1.0/src/opcua_advancedDatatypes.h

@@ -1,973 +0,0 @@
-/*
- * opcua_advancedDatatypes.h
- *
- *  Created on: Jan 13, 2014
- *      Author: opcua
- */
-
-#ifndef OPCUA_ADVANCEDDATATYPES_H_
-#define OPCUA_ADVANCEDDATATYPES_H_
-
-
-typedef struct AD_RawMessage_t AD_RawMessage;
-
-struct AD_RawMessage_t
-{
-	char *message;
-	UInt32 length;
-};
-
-enum BED_ApplicationType {SERVER_0, CLIENT_1, CLIENTANDSERVER_2, DISCOVERYSERVER_3};
-
-
-/**
-* ApplicationDescription
-* Part: 4
-* Chapter: 7.1
-* Page: 103
-*/
-struct BED_ApplicationDescription
-{
-	UA_String applicationUri;
-	UA_String productUri;
-	UA_LocalizedText applicationName;
-	enum BED_ApplicationType applicationType;
-	UA_String gatewayServerUri;
-	UA_String discoveryProfileUri;
-	UA_String discoverUrls[];
-};
-
-
-/**
-* ApplicationInstanceCertificate
-* Part: 4
-* Chapter: 7.2
-* Page: 104
-*/
-struct BED_ApplicationInstanceCertificate
-{
-	UA_String version;
-	UA_ByteString serialNumber;
-	UA_String signatureAlgorithm;
-	UA_ByteString signature;
-//ToDo	struct issuer				//????????????? S. 108 table 104
-	UA_DateTime validFrom;
-	UA_DateTime valdiTo;
-//ToDo	struct subject;				//????????????? S. 108 table 104
-	UA_String applicationUri;
-	UA_String *hostnames;
-	UA_ByteString pubicKey;
-	UA_String keyUsage[];
-
-};
-
-
-/**
-* BrowseResult
-* Part: 4
-* Chapter: 7.3
-* Page: 104
-*/
-struct BED_BrowseResult
-{
-	UA_StatusCode statusCode;
-//	struct BED_ContinuationPoint continuationPoint;
-//	struct BED_ReferenceDescription references[];
-};
-
-
-/**
-* ContentFilter 						//ToDo
-* Part: 4
-* Chapter: 7.4.1
-* Page: 104
-*/
-struct BED_ContentFilter
-{
-//ToDo	struct BED_ContentFilterElement elements[];		//ToDo
-//ToDo	enum BED_FilterOperand filterOperator;			//ToDo table 110
-//ToDo	struct BED_ExtensibleParamterFilterOperand filterOperands[]; //ToDo 7.4.4
-};
-
-
-/**
-* Counter
-* Part: 4
-* Chapter: 7.5
-* Page: 113
-*/
-typedef UInt32 BED_Counter;
-
-
-/**
-* ContinuationPoint 				//ToDo
-* Part: 4
-* Chapter: 7.6
-* Page: 114
-*/
-struct BED_ContinuationPoint
-{
-};
-
-/**
-* DataValue
-* Part: 4
-* Chapter: 7.7.1
-* Page: 114
-*/
-struct BED_DataValue
-{
-	UA_Variant value;	// BaseDataType are mapped to a UA_Variant -> part: 6 chapter: 5.1.5 page: 14
-	UA_StatusCode statusCode;
-	UA_DateTime sourceTimestamp;
-//ToDo	UInt					//toBeDiscussed: Resolution of PicoSeconds
-	UA_DateTime serverTimestamp;
-//ToDo	UInt					//toBeDiscussed: Resolution of PicoSeconds
-};
-
-
-/**
-* DiagnosticInfo
-* Part: 4
-* Chapter: 7.9*/
-struct BED_DiagnosticInfo
-{
-//ToDo	struct ???? identifier;				//ToDo: what kind of strcuture?
-	Int32 namespaceUri;
-	Int32 symbolicId;
-	Int32 locale;
-	Int32 localizesText;
-	UA_String additionalInfo;
-	UA_StatusCode innerStatusCode;
-//	struct BED_DiagnosticInfo innerDiagnosticInfo;
-};
-
-
-/**
-* EndpointDescription
-* Part: 4
-* Chapter: 7.9
-* Page: 116
-*/
-struct BED_EndpointDescription
-{
-	UA_String endpointUrl;
-	struct BED_ApplicationDescription server;
-	struct BED_ApplicationInstanceCertificate serverCertificate;
-//	enum BED_MessageSecurityMode securityMode;
-	UA_String securityPolicyUri;
-//	struct BED_UserTokenPolicy useridentyTokens[];
-	UA_String transportProfileUri;
-	Byte securtiyLevel;
-};
-
-/**
-* ExpandedNodeId
-* Part: 4
-* Chapter: 7.10
-* Page: 117
-*/
-struct BED_ExpandedNodeId
-{
-//	BED_Index serverIndex;
-	UA_String namespaceUri;
-//	BED_Index namespaveIndex;
-//ToDo	enum BED_IdentifierType identiferType;		//ToDo: Is the enumeration correct?
-//ToDo	UA_NodeIdentifier identifier;		//ToDo -> Part 3: Address Space Model
-};
-
-
-/**
-* ExtensibleParameter
-* Part: 4
-* Chapter: 7.11
-* Page: 117
-*/
-struct BED_ExtensibleParameter
-{
-//	struct UA_NodeId parameterTypeId;
-//ToDo	-- parameterData;			//toBeDiscussed
-};
-
-
-/**
-* Index
-* Part: 4
-* Chapter: 7.12
-* Page: 118
-*/
-typedef UInt32 BED_Index;
-
-
-/**
-* IntegerId
-* Part: 4
-* Chapter: 7.13
-* Page: 118
-*/
-typedef UInt32 BED_IntegerId;
-
-
-/**
-* MessageSecurityMode
-* Part: 4
-* Chapter: 7.14
-* Page: 118
-*/
-enum BED_MessageSecurityMode
-{
-	INVALID_0 = 0,
-	SIGN_1 = 1,
-	SIGNANDENCRYPT_2 = 2
-};
-
-
-/**
-* MonitoringParameters
-* Part: 4
-* Chapter: 7.15
-* Page: 118
-*/
-struct BED_MonitoringParameters
-{
-	BED_IntegerId clientHandle;
-//ToDo	Duration???? samplingInterval;						//ToDo
-//ToDo	struct BED_ExtensibleParameterMonitoringFilter filter			//ToDo
-	BED_Counter queueSize;
-	Boolean discardOldest;
-};
-
-//->ExtensibleParameter ->Part:4 Chapter:7.11 Page:117
-struct BED_ExtensibleParameterMonitoringFilter		//ToDo: Ist die Umsetzung des ExtensibleParameter korrekt?
-{
-//	enum BED_MonitoringFilter parameterTypeId;
-//	struct BED_DataChangeFilter dataChangeFilter;
-//	struct BED_EventFilter eventFilter;
-//	struct BED_AggregateFilter aggregateFilter;
-};
-
-/**
-* MonitoringFilter parameterTypeIds
-* Part: 4
-* Chapter: 7.16.1
-* Page: 119
-*/
-enum BED_MonitoringFilter
-{
-	DATA_CHANGE_FILTER = 1,
-	EVENT_FILTER = 2,
-	AGGREGATE_FILTER = 3
-};
-
-
-/**
-* DataChangeFilter
-* Part: 4
-* Chapter: 7.16.2
-* Page: 119
-*/
-struct BED_DataChangeFilter
-{
-//ToDo	enum BED_MonitoringFilter trigger = BED_MonitoringFilter.DATA_CHANGE_FILTER;
-	UInt32 deadbandType;
-	Double deadbandValue;
-};
-
-
-/**
-* EventFilter
-* Part: 4
-* Chapter: 7.16.3
-* Page: 120
-*/
-struct BED_EventFilter
-{
-//ToDo	SimpleAttributeOperantd selectClauses[]; 		//ToDo
-//ToDo	ContenFilter whereClause;				//ToDo
-};
-
-struct BED_EventFilterResult
-{
-	UA_StatusCode selectClauseResults[3];
-//	struct UA_DiagnosticInfo selectClauseDiagnosticInfos[3];
-//	struct BED_ContentFilterResult whereClauseResult;
-};
-
-
-/**
-* AggregateFilter
-* Part: 4
-* Chapter: 7.16.4
-* Page: 122
-*/
-struct BED_AggregateFilter
-{
-	UA_DateTime startTime;
-//	struct UA_NodeId aggregateType;
-	UA_Duration processingInterval;
-//ToDo	AggregateConfiguration aggregateConfiguration;		//ToDo
-	Boolean useServerCapabilitiesDafaults;
-	Boolean treatUncertainAsBad;
-	Byte percentDataBad;
-	Byte percentDataGood;
-	Boolean steppedSlopedExtrapolation;
-};
-
-struct BED_AggregateFilterResult
-{
-	UA_DateTime revisedStartTime;
-	UA_Duration revisedProcessingInterval;
-};
-
-
-/**
-* MonitoringMode
-* Part: 4
-* Chapter: 7.17
-* Page: 123
-*/
-enum BED_MonitoringModeValues
-{
-	DISABLED_0 = 0,	//The item being monitored is not sampled or evaluated, and Notifications are not generated or queued. Notification reporting is disabled.
-	SAMPLING_1 = 1,	//The item being monitored is sampled and evaluated, and Notifications are generated and queued. Notification reporting is disabled.
-	REPORTING_2 = 2	//The item being monitored is sampled and evaluated, and Notifications are generated and queued. Notification reporting is enabled.
-};
-
-
-/**
-* NodeAttributes parameters
-* Part: 4
-* Chapter: 7.18.1
-* Page: 124
-*/
-enum BED_NodeAttributesParamterTypeIds
-{
-	ObjectAttributes,	//Defines the Attributes for the Object NodeClass.
-	VariableAttributes,	//Defines the Attributes for the Variable NodeClass.
-	MethodAttributes,	//Defines the Attributes for the Method NodeClass.
-	ObjectTypeAttributes,	//Defines the Attributes for the ObjectType NodeClass.
-	VariableTypeAttributes,	//Defines the Attributes for the VariableType NodeClass.
-	ReferenceTypeAttributes,//Defines the Attributes for the ReferenceType NodeClass.
-	DataTypeAttributes,	//Defines the Attributes for the DataType NodeClass.
-	ViewAttributes		//Defines the Attributes for the View NodeClass.
-};
-
-enum BED_NodeAttributesBitMask
-{
-	AccessLevel = 1, 	//Bit: 0 Indicates if the AccessLevel Attribute is set.
-	ArrayDimensions = 2,	//Bit: 1 Indicates if the ArrayDimensions Attribute is set.
-	//Reserved = 4, 	//Bit: 2 Reserved to be consistent with WriteMask defined in IEC 62541-3.
-	ContainsNoLoops = 8,	//Bit: 3 Indicates if the ContainsNoLoops Attribute is set.
-	DataType = 16,		//Bit: 4 Indicates if the DataType Attribute is set.
-	Description = 32,	//Bit: 5 Indicates if the Description Attribute is set.
-	DisplayName = 64,	//Bit: 6 Indicates if the DisplayName Attribute is set.
-	EventNotifier = 128,	//Bit: 7 Indicates if the EventNotifier Attribute is set.
-	Executable = 256,	//Bit: 8 Indicates if the Executable Attribute is set.
-	Historizing = 512,	//Bit: 9 Indicates if the Historizing Attribute is set.
-	InverseName = 1024,	//Bit:10 Indicates if the InverseName Attribute is set.
-	IsAbstract = 2048,	//Bit:11 Indicates if the IsAbstract Attribute is set.
-	MinimumSamplingInterval = 4096, //Bit:12 Indicates if the MinimumSamplingInterval Attribute is set.
-	//Reserved = 8192,	//Bit:13 Reserved to be consistent with WriteMask defined in IEC 62541-3.
-	//Reserved = 16384,	//Bit:14 Reserved to be consistent with WriteMask defined in IEC 62541-3.
-	Symmetric = 32768,	//Bit:15 Indicates if the Symmetric Attribute is set.
-	UserAccessLevel = 65536,//Bit:16 Indicates if the UserAccessLevel Attribute is set.
-	UserExecutable = 131072,//Bit:17 Indicates if the UserExecutable Attribute is set.
-	UserWriteMask = 262144, //Bit:18 Indicates if the UserWriteMask Attribute is set.
-	ValueRank = 524288,	//Bit:19 Indicates if the ValueRank Attribute is set.
-	WriteMask = 1048576,	//Bit:20 Indicates if the WriteMask Attribute is set.
-	Value = 2097152		//Bit:21 Indicates if the Value Attribute is set.
-	//Reserved		//Bit:22:32 Reserved for future use. Shall always be zero.
-};
-
-
-/**
-* ObjectAttributes parameters
-* Part: 4
-* Chapter: 7.18.2
-* Page: 125
-*/
-struct BED_ObjectAttributes
-{
-	UInt32 specifiedAttribute;	//BitMask corresponding to BED_NodeAttributesBitMask
-//	struct UA_LocalizedText displayName;
-//	struct UA_LocalizedText description;
-	Byte eventNotifier;
-	UInt32 writeMask;
-	UInt32 userWriteMask;
-};
-
-
-/**
-* VariableAttributes parameters
-* Part: 4
-* Chapter: 7.18.3
-* Page: 125
-*/
-struct BED_VariableAttributes
-{
-	UInt32 specifiedAttributes; 	//BitMask corresponding to BED_NodeAttributesBitMask
-//	struct UA_LocalizedText displayName;
-//	struct UA_LocalizedText description;
-//ToDo	DefinedByTheDataTypeAttribte??? value				//ToDo
-//	struct UA_NodeId dataType;
-	Int32 valueRank;
-//	UInt32 arrayDimensions[];
-	Byte accessLevel;
-	Byte userAccesLevel;
-//ToDo	Duration???? minimumSamplingInterval;			//ToDo
-	Boolean historizing;
-	UInt32 writeMask;
-	UInt32 userWriteMask;
-};
-
-
-/**
-* MethodAttributes parameters
-* Part: 4
-* Chapter: 7.18.4
-* Page: 125
-*/
-struct BED_MethodAttributes
-{
-	UInt32 specifiedAttributes;	//BitMask corresponding to BED_NodeAttributesBitMask
-//	struct UA_LocalizedText displayName;
-//	struct UA_LocalizedText description;
-	Boolean executable;
-	Boolean userExecutable;
-	UInt32 writeMask;
-	UInt32 userWriteMask;
-};
-
-
-/**
-* ObjectTypeAttributes parameters
-* Part: 4
-* Chapter: 7.18.5
-* Page: 125
-*/
-struct BED_ObjectTypeAttributes
-{
-	UInt32 specifiedAttributes; 	//BitMask corresponding to BED_NodeAttributesBitMask
-//	struct UA_LocalizedText displayName;
-//	struct UA_LocalizedText description;
-	Boolean isAbstract;
-	UInt32 wirteMask;
-	UInt32 userWriteMask;
-};
-
-
-/**
-* VariableTypeAttributes parameters
-* Part: 4
-* Chapter: 7.18.6
-* Page: 126
-*/
-struct BED_VariableTypeAttributes
-{
-	UInt32 specifiedAttributes; 	//BitMask corresponding to BED_NodeAttributesBitMask
-//	struct UA_LocalizedText displayName;
-//	struct UA_LocalizedText description;
-//ToDo	DefinedByTheDataTypeAttribte??? value			//ToDo
-//	struct UA_NodeId dataType;
-	Int32 valueRank;
-//	UInt32 arrayDimesions[];
-	Boolean isAbstract;
-	UInt32 writeMask;
-	UInt32 userWriteMask;
-};
-
-
-/**
-* ReferenceTypeAttributes parameters
-* Part: 4
-* Chapter: 7.18.7
-* Page: 126
-*/
-struct BED_ReferenceTypeAttributes
-{
-	UInt32 specifiedAttributes; 	//BitMask corresponding to BED_NodeAttributesBitMask
-//	struct UA_LocalizedText displayName;
-//	struct UA_LocalizedText description;
-	Boolean isAbstract;
-	Boolean symmetric;
-//	struct UA_LocalizedText inverseName;
-	UInt32 writeMask;
-	UInt32 userWriteMask;
-};
-
-
-
-/**
-* DataTypeAttributes parameters
-* Part: 4
-* Chapter: 7.18.8
-* Page: 126
-*/
-struct BED_DataTypeAttributes
-{
-	UInt32 specifiedAttributes; 	//BitMask corresponding to BED_NodeAttributesBitMask
-//	struct UA_LocalizedText displayName;
-//	struct UA_LocalizedText description;
-	Boolean isAbstract;
-	UInt32 writeMask;
-	UInt32 userWriteMask;
-};
-
-
-
-/**
-* ViewAttributes parameters
-* Part: 4
-* Chapter: 7.18.9
-* Page: 127
-*/
-struct BED_ViewAttributes
-{
-	UInt32 specifiedAttributes; 	//BitMask corresponding to BED_NodeAttributesBitMask
-//	struct UA_LocalizedText displayName;
-//	struct UA_LocalizedText description;
-	Boolean containsNoLoops;
-	Byte eventNotifier;
-	UInt32 writeMask;
-	UInt32 userWriteMask;
-};
-
-
-/**
-* NotificationData parameters
-* Part: 4
-* Chapter: 7.19
-* Page: 127
-*/
-enum BED_NotificationDataParameterTypeIds
-{
-	DATA_CHANGE = 1,
-	EVENT = 2,
-	STATUS_CHANGE = 3
-};
-
-
-/**
-* DataChangeNotification parameter
-* Part: 4
-* Chapter: 7.19.2
-* Page: 127
-*/
-struct BED_DataChangeNotification
-{
-//ToDo	struct BED_MonitoredItemNotification monitoredItems[];		//ToDo
-	BED_IntegerId clientHandle;
-//	struct UA_DataValue value;
-	UA_DiagnosticInfo diagnositcInfos[];
-};
-
-
-/**
-* EventNotificationList parameter
-* Part: 4
-* Chapter: 7.19.3
-* Page: 128
-*/
-struct BED_EventNotificationList
-{
-//ToDo	struct EventFieldList events[];			//ToDo
-	BED_IntegerId clientHandle;
-	UA_Variant eventFields[];	// BaseDataType are mapped to a UA_Variant -> part: 6 chapter: 5.1.5 page: 14
-};
-
-
-/**
-* StatusChangeNotification parameter
-* Part: 4
-* Chapter: 7.19.4
-* Page: 128
-*/
-struct BED_StatusChangeNotification
-{
-	UA_StatusCode status;
-//	struct UA_DiagnosticInfo diagnosticInfo;
-};
-
-
-/**
-* NotificationMessage
-* Part: 4
-* Chapter: 7.20
-* Page: 129
-*/
-struct BED_NotificationMessage
-{
-	BED_Counter sequenceNumber;
-//	struct UA_DateTime publishTime;
-//	struct ExtensibleParameterNotificationData notificationData[];
-};
-
-//->ExtensibleParameter ->Part:4 Chapter:7.11 Page:117
-struct ExtensibleParameterNotificationData 		//ToDo: Ist die Umsetzung des ExtensibleParameter korrekt?
-{
-	enum BED_NotificationDataParameterTypeIds parameterTypeId;
-	struct BED_DataChangeNotification dataChange;
-	struct BED_EventNotificationList event;
-	struct BED_StatusChangeNotification statusChange;
-};
-
-
-/**
-* NumericRange
-* Part: 4
-* Chapter: 7.21
-* Page: 129
-*/
-typedef UA_String NumericRange;
-
-
-/**
-* QueryDataSet
-* Part: 4
-* Chapter: 7.22
-* Page: 130
-*/
-/*
-struct BED_QueryDataSet
-{
-//	struct UA_ExpandedNodeId nodeId;
-//	struct UA_ExpandedNodeId typeDefinitionNode;
-//	struct UA_Variant values[];	// BaseDataType are mapped to a UA_Variant -> part: 6 chapter: 5.1.5 page: 14
-};
-*/
-
-/**
-* ReadValueId
-* Part: 4
-* Chapter: 7.23
-* Page: 130
-*/
-struct BED_QueryDataSet
-{
-//	struct UA_NodeId nodeId;
-	BED_IntegerId attributeId;
-//	struct BED_NumericRange indexRange;
-//	struct UA_QualifiedName dataEncoding;
-};
-
-
-/**
-* ReferenceDescription
-* Part: 4
-* Chapter: 7.24
-* Page: 131
-*/
-struct BED_ReferenceDescription
-{
-//	struct UA_NodeId referenceTypeId;
-	Boolean isForward;
-//	struct UA_ExpandedNodeId nodeId;
-//	struct UA_QualifiedName browseName;
-//	struct UA_LocalizedText displayName;
-//ToDo	struct BED_NodeClass nodeClass;			//ToDo
-//	struct UA_ExpandedNodeId typeDefinition;
-};
-
-
-/**
-* RelativePath
-* Part: 4
-* Chapter: 7.25
-* Page: 131
-*/
-struct BED_RelativePath
-{
-//ToDo	struct BED_RelativePathElement elements[];		//ToDo
-//	struct UA_NodeId referenceTypeId;
-	Boolean isInverse;
-	Boolean includeSubtypes;
-//	struct UA_QualifiedName targetName;
-};
-
-
-/**
-* RequestHeader
-* Part: 4
-* Chapter: 7.26
-* Page: 132
-*/
-struct BED_RequestHeader
-{
-	UA_NodeId authenticationToken;		//ToDo
-	UA_DateTime timestamp;
-	BED_IntegerId requestHandle;
-	UInt32 returnDiagnostics;
-	UA_String auditEntryId;
-	UInt32 timeoutHint;
-	UA_ExtensionObject additionalHeader;
-};
-
-
-enum BED_RequestReturnDiagnositcs
-{
-	SERVICE_LEVEL_SYMBOLIC_ID = 1,				//Hex 0x01
-	SERVICE_LEVEL_LOCALIZED_TEXT= 2,			//Hex 0x02
-	SERVICE_LEVEL_ADDITIONAL_INFO = 4,			//Hex 0x04
-	SERVICE_LEVEL_INNER_STATUS_CODE = 8,		//Hex 0x08
-	SERVICE_LEVEL_INNER_DIAGNOSTICS = 16,		//Hex 0x10
-	OPERATION_LEVEL_SYMBOLIC_ID = 32,			//Hex 0x20
-	OPERATION_LEVEL_LOCALIZED_TEXT= 64,			//Hex 0x40
-	OPERATION_LEVEL_ADDITIONAL_INFO = 128,		//Hex 0x80
-	OPERATION_LEVEL_INNER_STATUS_CODE = 256,	//Hex 0x100
-	OPERATION_LEVEL_INNER_DIAGNOSTICS = 512		//Hex 0x200
-};
-
-
-/**
-* ResponseHeader
-* Part: 4
-* Chapter: 7.27
-* Page: 133
-*/
-struct BED_ResponseHeader
-{
-	UA_DateTime timestamp;
-	BED_IntegerId requestHandle;
-	UA_StatusCode serviceResult;
-	UA_DiagnosticInfo serviceDiagnostics;
-	UA_String stringTable[];
-//ToDo	struct BED_ExtensibleParameterAdditionalHeader additionalHeader;		//ToDo
-};
-
-
-/**
-* ServiceFault
-* Part: 4
-* Chapter: 7.28
-* Page: 133
-*/
-struct BED_ServiceFault
-{
-	struct BED_ResponseHeader responseHeader;
-};
-
-
-//ToDo: Own DataType with typeDef?
-/**
-* SessionAuthenticationToken
-* Part: 4
-* Chapter: 7.29
-* Page: 133
-*/
-
-
-
-/**
-* SignatureData
-* Part: 4
-* Chapter: 7.30
-* Page: 135
-*/
-struct BED_SignatureData
-{
-	UA_ByteString signature;
-	UA_String agorithm;
-};
-
-
-/**
-* SignedSoftwareCertificate
-* Part: 4
-* Chapter: 7.31
-* Page: 135
-*/
-struct BED_SignedSoftwareCertificate
-{
-	UA_String version;
-	UA_ByteString serialNumber;
-	UA_String signatureAlgorithm;
-	UA_ByteString signature;
-//ToDo	struct issuer 					//ToDo: ??? struct?
-	UA_DateTime validFrom;
-	UA_DateTime validTo;
-//ToDo	struct subject;					//ToDo: ??? struct?
-//ToDo	struct subjectAltName[];			//ToDo: ??? struct?
-	UA_ByteString publicKey;
-//	UA_String keyUsage[];
-	UA_ByteString softwareCertificate;
-};
-
-
-/**
-* SoftwareCertificate
-* Part: 4
-* Chapter: 7.32
-* Page: 135
-*/
-struct BED_SoftwareCertificate
-{
-	UA_String productName;
-	UA_String productUri;
-	UA_String vendorName;
-	UA_ByteString vendorProductCertificate;
-	UA_String softwareVersion;
-	UA_String buildNumber;
-	UA_DateTime buildDate;
-	UA_String issuedBy;
-	UA_DateTime issueDate;
-//	UA_ByteString vendorProductCertificate;
-//	struct BED_SupportedProfiles supportedProfiles;
-};
-
-struct BED_SupportedProfiles
-{
-	UA_String oranizationUri;
-	UA_String profileId;
-	UA_String complianceTool;
-	UA_DateTime complianceDate;
-//	enum BED_ComplianceLevel complianceLevel;
-	UA_String unsupportedUnitIds[];
-};
-
-enum BED_ComplianceLevel
-{
-	UNTESTED_0 = 0,		//the profiled capability has not been tested successfully.
-	PARTIAL_1 = 1,		//the profiled capability has been partially tested and has
-				//passed critical tests, as defined by the certifying authority.
-	SELFTESTED_2 = 2,	//the profiled capability has been successfully tested using a
-				//self-test system authorized by the certifying authority.
-	CERTIFIED_3 = 3		//the profiled capability has been successfully tested by a
-				//testing organisation authorized by the certifying authority.
-};
-
-
-/**
-* StatusCode					//ToDo: Do we need them? How do we implement them (enum)?
-* Part: 4
-* Chapter: 7.33
-* Page: 136
-*/
-
-
-/**
-* TimestampsToReturn
-* Part: 4
-* Chapter: 7.34
-* Page: 140
-*/
-enum BED_TimestampsToReturn
-{
-	SOURCE_0 = 1,	//Return the source timestamp.
-			//If used in HistoryRead the source timestamp is used to determine which historical data values are returned.
-	SERVER_1 = 1,	//Return the Server timestamp.
-			//If used in HistoryRead the Server timestamp is used to determine which historical data values are returned.
-	BOTH_2 = 2,	//Return both the source and Server timestamps.
-			//If used in HistoryRead the source timestamp is used to determine which historical data values are returned.
-	NEITHER_3 = 3	//Return neither timestamp.
-			//This is the default value for MonitoredItems if a Variable value is not being accessed.
-			//For HistoryRead this is not a valid setting.
-};
-
-
-/**
-* UserIdentityToken Encrypted Token Format
-* Part: 4
-* Chapter: 7.35.1
-* Page: 140
-*/
-struct BED_UserIdentityTokenEncryptedTokenFormat
-{
-	Byte length[4];
-//	Byte tokenData[];
-//	Byte serverNonce[];
-};
-
-
-/**
-* AnonymousIdentityToken
-* Part: 4
-* Chapter: 7.35.2
-* Page: 141
-*/
-struct BED_AnonymousIdentityToken
-{
-	UA_String policyId;
-};
-
-
-/**
-* UserNameIdentityToken
-* Part: 4
-* Chapter: 7.35.3
-* Page: 141
-*/
-struct BED_UserNameIdentityToken
-{
-	UA_String policyId;
-	UA_String userName;
-	UA_ByteString password;
-	UA_String encryptionAlogrithm;
-};
-
-
-/**
-* X509IdentityTokens
-* Part: 4
-* Chapter: 7.35.4
-* Page: 141
-*/
-struct BED_X509IdentityTokens
-{
-	UA_String policyId;
-	UA_ByteString certificateData;
-};
-
-
-/**
-* IssuedIdentityToken
-* Part: 4
-* Chapter: 7.35.5
-* Page: 142
-*/
-struct BED_IssuedIdentityToken
-{
-	UA_String policyId;
-	UA_ByteString tokenData;
-	UA_String encryptionAlgorithm;
-};
-
-
-
-enum BED_UserIdentityTokenType
-{
-	ANONYMOUS_0 = 0,
-	USERNAME_1 = 1,
-	CERTIFICATE_2 = 2,
-	ISSUEDTOKEN_3 = 3
-};
-
-/**
-* UserTokenPolicy
-* Part: 4
-* Chapter: 7.36
-* Page: 142
-*/
-struct BED_UserTokenPolicy
-{
-	UA_String policyId;
-	enum BED_UserIdentityTokenType tokenType;
-	UA_String issuedTokenType;
-	UA_String issuerEndpointUrl;
-	UA_String securityPolicyUri;
-};
-
-/**
-* ViewDescription
-* Part: 4
-* Chapter: 7.37
-* Page: 143
-*/
-struct BED_ViewDescription
-{
-//	struct UA_NodeId viewId;
-	UA_DateTime timestamp;
-	UInt32 viewVersion;
-};
-
-
-#endif /* OPCUA_ADVANCEDDATATYPES_H_ */

open62541Stack/opcuaserver-1.0/src/opcua_binaryEncDec.c

@@ -1,188 +0,0 @@
-/*
- * opcua_binaryEncDec.c
- *
- *  Created on: Dec 18, 2013
- *      Author: opcua
- */
-
-#include "opcua_binaryEncDec.h"
-#include "opcua_types.h"
-
-
-Byte decodeByte(const char *buf, Int32 *pos)
-{
-	*pos = (*pos) + 1;
-	return (Byte) buf[(*pos)-1];
-
-}
-void encodeByte(Byte encodeByte, Int32 *pos, AD_RawMessage *dstBuf)
-{
-	dstBuf->message[*pos] = encodeByte;
-	*pos = (*pos) + 1;
-
-}
-
-UInt16 decodeUInt16(const char* buf, Int32 *pos)
-{
-
-	Byte t1 = buf[*pos];
-	UInt16 t2 = (UInt16) (buf[*pos + 1] << 8);
-	*pos += 2;
-	return t1 + t2;
-}
-
-void encodeUInt16(UInt16 value, Int32 *pos, AD_RawMessage *dstBuf)
-{
-	memcpy(dstBuf->message, &value, sizeof(UInt16));
-	*pos = (*pos) + sizeof(UInt16);
-
-}
-
-Int16 decodeInt16(const char* buf, Int32 *pos)
-{
-
-	Byte t1 = buf[*pos];
-	Int32 t2 = (Int16) (buf[*pos + 1] << 8);
-	*pos += 2;
-	return t1 + t2;
-}
-Int32 decodeInt32(const char* buf, Int32 *pos)
-{
-
-	SByte t1 = buf[*pos];
-	Int32 t2 = (UInt32) (buf[*pos + 1] << 8);
-	Int32 t3 = (UInt32) (buf[*pos + 2] << 16);
-	Int32 t4 = (UInt32) (buf[*pos + 3] << 24);
-	*pos += 4;
-	return t1 + t2 + t3 + t4;
-}
-
-
-UInt32 decodeUInt32(const char* buf, Int32 *pos)
-{
-	Byte t1 = buf[*pos];
-	UInt32 t2 = (UInt32) (buf[*pos + 1] << 8);
-	UInt32 t3 = (UInt32) (buf[*pos + 2] << 16);
-	UInt32 t4 = (UInt32) (buf[*pos + 3] << 24);
-	*pos += 4;
-	return t1 + t2 + t3 + t4;
-}
-
-void encodeUInt32(UInt32 value, char *dstBuf, Int32 *pos)
-{
-	memcpy(&(dstBuf[*pos]), &value, sizeof(value));
-	pos += 4;
-
-}
-
-
-Int64 decodeInt64(const char* buf, Int32 *pos)
-{
-
-	SByte t1 = buf[*pos];
-	UInt64 t2 = (UInt64) (buf[*pos + 1] << 8);
-	UInt64 t3 = (UInt64) (buf[*pos + 2] << 16);
-	UInt64 t4 = (UInt64) (buf[*pos + 3] << 24);
-	UInt64 t5 = (UInt64) (buf[*pos + 4] << 32);
-	UInt64 t6 = (UInt64) (buf[*pos + 5] << 40);
-	UInt64 t7 = (UInt64) (buf[*pos + 6] << 48);
-	UInt64 t8 = (UInt64) (buf[*pos + 7] << 56);
-	pos += 8;
-	return t1 + t2 + t3 + t4 + t5 + t6 + t7 + t8;
-}
-
-Int32 decodeUAString(const char* buf, Int32 *pos, UA_String *dstUAString)
-{
-
-	dstUAString->Length = decodeInt32(buf, pos);
-	if (dstUAString->Length > 0)
-	{
-		dstUAString->Data = &(buf[*pos]);
-	}
-	else
-	{
-		dstUAString->Length = 0;
-		dstUAString->Data = NULL;
-	}
-	*pos += dstUAString->Length;
-	return 0;
-}
-
-Int32 decodeUAGuid(const char *buf, Int32 *pos, UA_Guid *dstGUID)
-{
-	dstGUID->Data1 = decodeUInt32(buf, pos);
-	dstGUID->Data2 = decodeUInt16(buf, pos);
-	dstGUID->Data3 = decodeUInt16(buf, pos);
-	decodeUAByteString(buf, pos, &(dstGUID->Data4));
-	return 0;
-}
-
-void decodeUAByteString(const char *buf, Int32* pos, UA_ByteString *dstBytestring)
-{
-
-	decodeUAString(buf,pos,dstBytestring->Data);
-}
-
-UA_DateTime decodeUADateTime(const char *buf, Int32 *pos)
-{
-	return decodeInt64(buf, pos);
-}
-
-UA_StatusCode decodeUAStatusCode(const char* buf, Int32 *pos)
-{
-	return decodeUInt32(buf, pos);
-}
-
-Int32 decodeUANodeId(const char* buf, Int32 *pos, UA_NodeId *dstNodeId)
-{
-
-	dstNodeId->EncodingByte = decodeInt32(buf, pos);
-
-
-	switch (dstNodeId->EncodingByte)
-	{
-	case NIEVT_TWO_BYTE:
-	{
-
-		dstNodeId->Identifier.Numeric = decodeByte(buf, pos);
-		break;
-	}
-	case NIEVT_FOUR_BYTE:
-	{
-		dstNodeId->Identifier.Numeric = decodeInt16(buf, pos);
-		break;
-	}
-	case NIEVT_NUMERIC:
-	{
-
-		dstNodeId->Identifier.Numeric = decodeInt32(buf, pos);
-		break;
-	}
-	case NIEVT_STRING:
-	{
-		decodeUAString(buf, pos, &dstNodeId->Identifier.String);
-		break;
-	}
-	case NIEVT_GUID:
-	{
-		decodeUAGuid(buf, pos, &(dstNodeId->Identifier.Guid));
-		break;
-	}
-	case NIEVT_BYTESTRING:
-	{
-
-		decodeUAByteString(buf, pos,&(dstNodeId->Identifier.OPAQUE));
-		break;
-	}
-	case NIEVT_NAMESPACE_URI_FLAG:
-	{
-		//TODO implement
-		break;
-	}
-	default:
-
-		break;
-	}
-	return 0;
-}
-

open62541Stack/opcuaserver-1.0/src/opcua_binaryEncDec.h

@@ -1,125 +0,0 @@
-/*
- * opcua_BinaryEncDec.h
- *
- *  Created on: Dec 18, 2013
- *      Author: opcua
- */
-
-#ifndef OPCUA_BINARYENCDEC_NEU_H_
-#define OPCUA_BINARYENCDEC_NEU_H_
-
-#include "opcua_builtInDatatypes.h"
-
-#include "opcua_advancedDatatypes.h"
-
-
-
-//functions
-/**
- *
- * @param buf  			binary encoded message
- * @param pos  			position at which the data is located in/out, parser position after the conversion
- * @return
- */
-Byte decodeByte(const char* buf, Int32 *pos);
-
-/**
- *
- * @param encodeByte 	byte that should be encoded
- * @param pos 			position at which the data is located in/out, parser position after the conversion
- * @param dstBuf		rawMessage where the Byte is encoded in
- */
-void encodeByte(Byte encodeByte, Int32 *pos, AD_RawMessage *dstBuf);
-
-/**
- *
- * @param buf
- * @param pos
- * @return
- */
-Int16 decodeInt16(const char* buf, Int32 *pos);
-
-/**
- *
- * @param value
- * @param pos
- * @param dstBuf
- */
-void encodeUInt16(UInt16 value, Int32 *pos, AD_RawMessage *dstBuf);
-/**
- *
- * @param buf
- * @param pos
- * @return
- */
-UInt16 decodeUInt16(const char* buf, Int32 *pos);
-/**
- *
- * @param buf  			binary encoded message
- * @param pos  			position at which the data is located in/out, parser position after the conversion
- * @return
- */
-Int32 decodeInt32(const char* buf, Int32 *pos);
-
-/**
- *
- * @param buf  			binary encoded message
- * @param pos  			position at which the data is located in/out, parser position after the conversion
- * @return				encoded data
- */
-UInt32 decodeUInt32(const char* buf, Int32 *pos);
-/**
- *
- * @param buf
- * @param pos
- * @return
- */
-Int64 decodeInt64(const char* buf, Int32 *pos);
-/**
- *
- * @param buf  			binary encoded message
- * @param pos  			position at which the data is located in/out, parser position after the conversion
- * @param dstNodeId		receiver of the nodeid structure
- * @param return		success = 0
- */
-Int32 decodeUANodeId(const char* buf, Int32 *pos, UA_NodeId *dstNodeId);
-/**
- *
- * @param buf
- * @param pos
- * @param dstGUID
- * @return
- */
-Int32 decodeUAGuid(const char *buf, Int32 *pos, UA_Guid *dstGUID);
-
-/**
- *
- * @param buf
- * @param pos
- * @return
- */
-UA_StatusCode decodeUAStatusCode(const char* buf, Int32 *pos);
-/**
- *
- * @param buf
- * @param pos
- * @return
- */
-UA_DateTime decodeUADateTime(const char *buf, Int32 *pos);
-/**
- *
- * @param buf
- * @param pos
- * @param dstUAString
- * @return
- */
-Int32 decodeUAString(const char* buf, Int32 *pos, UA_String *dstUAString);
-/**
- *
- * @param value
- * @param dstBuf
- * @param pos
- */
-void encodeUInt32(UInt32 value, char *dstBuf, Int32 *pos);
-
-#endif /* OPCUA_BINARYENCDEC_NEU_H_ */

open62541Stack/opcuaserver-1.0/src/opcua_builtInDatatypes.c

@@ -1,11 +0,0 @@
-/*
- * opcua_BuiltInDatatypes.c
- *
- *  Created on: Dec 19, 2013
- *      Author: opcua
- */
-
-
-#include "opcua_builtInDatatypes.h"
-
-

open62541Stack/opcuaserver-1.0/src/opcua_builtInDatatypes.h

@@ -1,493 +0,0 @@
-/*
- * OPCUA_builtInDatatypes.h
- *
- *  Created on: Dec 19, 2013
- *      Author: opcua
- */
-#include <stdint.h>
-#include <string.h>
-#ifndef OPCUA_BUILTINDATATYPES_H_
-#define OPCUA_BUILTINDATATYPES_H_
-
-/**
-* Enumerations:
-*	All Enumerations should be encoded as Int32 values
-*
-*
-*/
-
-typedef enum _UA_BuiltInDataTypes
-{
-	BOOLEAN = 	1,
-	SBYTE = 	2,
-	BYTE = 		3,
-	INT16 = 	4,
-	UINT16 = 	5,
-	INT32 = 	6,
-	UINT32 = 	7,
-	INT64 = 	8,
-	UINT64 = 	9,
-	FLOAT = 	10,
-	DOUBLE = 	11,
-	STRING = 	12,
-	DATE_TIME = 13,
-	GUID = 		14,
-	BYTE_STRING = 		15,
-	XML_ELEMENT = 		16,
-	NODE_ID = 			17,
-	EXPANDED_NODE_ID = 	18,
-	STATUS_CODE = 		19,
-	QUALIFIED_NAME = 	20,
-	LOCALIZED_TEXT = 	21,
-	EXTENSION_OBJECT = 	22,
-	DATA_VALUE = 		23,
-	VARIAN = 			24,
-	DIAGNOSTIC_INFO = 	25
-}
-UA_BuiltInDataTypes;
-
-
-/**
-* BasicBuiltInDatatypes
-* Part: 6
-* Chapter: 5.2.2.1 - 5.2.2.3
-* Page: 15
-*/
-typedef _Bool Boolean;
-
-typedef int8_t SByte;
-
-typedef uint8_t Byte;
-
-typedef int16_t Int16;
-
-typedef uint16_t UInt16;
-
-typedef int32_t Int32;
-
-typedef uint32_t UInt32;
-
-typedef int64_t Int64;
-
-typedef uint64_t UInt64;
-
-typedef float Float;
-
-typedef double Double;
-
-
-/**
-* String
-* Part: 6
-* Chapter: 5.2.2.4
-* Page: 16
-*/
-typedef struct _UA_String
-{
-	int Length;
-	char *Data;
-}
-UA_String;
-
-/**
-* DateTime
-* Part: 6
-* Chapter: 5.2.2.5
-* Page: 16
-*/
-typedef Int64 UA_DateTime; //100 nanosecond resolution
-			      //start Date: 1601-01-01 12:00 AM
-
-
-
-
-
-
-/*
-* ByteString
-* Part: 6
-* Chapter: 5.2.2.7
-* Page: 17
-*/
-typedef struct _UA_ByteString
-{
-	Int32 Length;
-	Byte *Data;
-}
-UA_ByteString;
-
-/* GuidType
-* Part: 6
-* Chapter: 5.2.2.6
-* Page: 17
-*/
-typedef struct _UA_Guid
-{
-	UInt32 Data1;
-	UInt16 Data2;
-	UInt16 Data3;
-	UA_ByteString Data4;
-}
-UA_Guid;
-/**
-* XmlElement
-* Part: 6
-* Chapter: 5.2.2.8
-* Page: 17
-*/
-//Überlegung ob man es direkt als ByteString speichert oder als String
-typedef struct _UA_XmlElement
-{
-	UA_String Data;
-}
-UA_XmlElement;
-
-
-typedef struct _UA_XmlElementEncoded
-{
-	UInt32 Length;
-	Byte StartTag[3];
-	Byte *Message;
-	UInt32 EndTag[4];
-}
-UA_XmlElementEncoded;
-
-
-/**
- * NodeIds
-* Part: 6
-* Chapter: 5.2.2.9
-* Page: 17
-*/
-typedef enum _UA_IdentifierType
-{
-	// Some Values are called the same as previouse Enumerations so we need
-	//names that are unique
-	IT_NUMERIC = 0,
-	IT_STRING = 1,
-	IT_GUID = 2,
-	IT_OPAQUE = 3
-}
-UA_IdentifierType;
-
-typedef enum _UA_NodeIdEncodingValuesType
-{
-	// Some Values are called the same as previous Enumerations so we need
-	// names that are unique
-	NIEVT_TWO_BYTE = 	0x00,
-	NIEVT_FOUR_BYTE = 	0x01,
-	NIEVT_NUMERIC = 	0x02,
-	NIEVT_STRING = 		0x03,
-	NIEVT_GUID = 		0x04,
-	NIEVT_BYTESTRING = 	0x05,
-	NIEVT_NAMESPACE_URI_FLAG = 	0x80, 	//Is only for ExpandedNodeId required
-	NIEVT_SERVERINDEX_FLAG = 	0x40 	//Is only for ExpandedNodeId required
-}
-UA_NodeIdEncodingValuesType;
-
-/**
-* NodeId
-*/
-typedef struct _UA_NodeId
-{
-	Int32 EncodingByte; //enum BID_NodeIdEncodingValuesType
-	UInt16 Namespace;
-
-    union
-    {
-        UInt32 Numeric;
-        UA_String String;
-        UA_Guid Guid;
-        UA_ByteString OPAQUE;
-    }
-    Identifier;
-
-}
-UA_NodeId;
-
-
-/**
-* ExpandedNodeId
-* Part: 6
-* Chapter: 5.2.2.10
-* Page: 19
-*/
-typedef struct _UA_ExpandedNodeId
-{
-	Int32 EncodingByte; //enum BID_NodeIdEncodingValuesType
-	UInt16 Namespace;
-	UInt32 ServerIndex;
-
-    union
-    {
-        UInt32 Numeric;
-        UA_String String;
-        UA_Guid Guid;
-        UA_ByteString ByteString;
-    }
-    Identifier;
-}
-UA_ExpandedNodeId;
-
-
-/**
-* StatusCodeBinaryEncoding
-* Part: 6
-* Chapter: 5.2.2.11
-* Page: 20
-*/
-typedef UInt32 UA_StatusCode;
-
-
-/**
-* DiagnoticInfoBinaryEncoding
-* Part: 6
-* Chapter: 5.2.2.12
-* Page: 20
-*/
-typedef struct _UA_DiagnosticInfo
-{
-	Byte EncodingMask; //Type of the Enum UA_DiagnosticInfoEncodingMaskType
-	Int32 SymbolicId;
-	Int32 NamespaceUri;
-	Int32 LocalizedText;
-	Int32 Locale;
-	UA_String AdditionalInfo;
-	UA_StatusCode InnerStatusCode;
-	struct _UA_DiagnosticInfo* InnerDiagnosticInfo;
-}
-UA_DiagnosticInfo;
-
-typedef enum _UA_DiagnosticInfoEncodingMaskType
-{
-	// Some Values are called the same as previouse Enumerations so we need
-	//names that are unique
-	DIEMT_SYMBOLIC_ID = 			0x01,
-	DIEMT_NAMESPACE = 				0x02,
-	DIEMT_LOCALIZED_TEXT = 			0x04,
-	DIEMT_LOCATE = 					0x08,
-	DIEMT_ADDITIONAL_INFO = 		0x10,
-	DIEMT_INNER_STATUS_CODE = 		0x20,
-	DIEMT_INNER_DIAGNOSTIC_INFO = 	0x40
-}
-UA_DiagnosticInfoEncodingMaskType;
-
-
-/**
-* QualifiedNameBinaryEncoding
-* Part: 6
-* Chapter: 5.2.2.13
-* Page: 20
-*/
-typedef struct _UA_QualifiedName
-{
-	UInt16 NamespaceIndex;
-	UInt16 Reserved;
-	UA_String Name;
-}
-UA_QualifiedName;
-
-
-/**
-* LocalizedTextBinaryEncoding
-* Part: 6
-* Chapter: 5.2.2.14
-* Page: 21
-*/
-typedef struct _UA_LocalizedText
-{
-	Byte EncodingMask;
-	UA_String Locale;
-	UA_String Test;
-}
-UA_LocalizedText;
-
-typedef enum _UA_LocalizedTextEncodingMaskType
-{
-	LTEMT_SYMBOLIC_ID = 0x01,
-	LTEMT_NAMESPACE = 	0x02
-}
-UA_LocalizedTextEncodingMaskType;
-
-
-/**
-* ExtensionObjectBinaryEncoding
-* Part: 6
-* Chapter: 5.2.2.15
-* Page: 21
-*/
-typedef struct _UA_ExtensionObject
-{
-	UA_NodeId TypeId;
-	Byte Encoding; //Type of the Enum UA_ExtensionObjectEncodingMaskType
-	Int32 Length;
-	Byte *Body;
-}
-UA_ExtensionObject;
-
-typedef enum _UA_ExtensionObjectEncodingMaskType
-{
-	NO_BODY_IS_ENCODED = 	0x00,
-	BODY_IS_BYTE_STRING = 	0x01,
-	BODY_IS_XML_ELEMENT = 	0x02
-}
-UA_ExtensionObjectEncodingMaskType;
-
-
-/**
-* VariantBinaryEncoding
-* Part: 6
-* Chapter: 5.2.2.16
-* Page: 22
-*/
-struct _UA_DataValue;
-struct _UA_Variant;
-typedef union _UA_VariantArrayUnion
-{
-    void*              Array;
-    Boolean*           BooleanArray;
-    SByte*             SByteArray;
-    Byte*              ByteArray;
-    Int16*             Int16Array;
-    UInt16*            UInt16Array;
-    Int32*             Int32Array;
-    UInt32*            UInt32Array;
-    Int64*             Int64Array;
-    UInt64*            UInt64Array;
-    Float*             FloatArray;
-    Double*            DoubleArray;
-    UA_String*            StringArray;
-    UA_DateTime*          DateTimeArray;
-    UA_Guid*              GuidArray;
-    UA_ByteString*        ByteStringArray;
-    UA_ByteString*        XmlElementArray;
-    UA_NodeId*            NodeIdArray;
-    UA_ExpandedNodeId*    ExpandedNodeIdArray;
-    UA_StatusCode*        StatusCodeArray;
-    UA_QualifiedName*     QualifiedNameArray;
-    UA_LocalizedText*     LocalizedTextArray;
-    UA_ExtensionObject*   ExtensionObjectArray;
-    struct _UA_DataValue* DataValueArray;
-    struct _UA_Variant*   VariantArray;
-}
-UA_VariantArrayUnion;
-
-typedef struct _UA_VariantArrayValue
-{
-    Int32  Length;
-    UA_VariantArrayUnion Value;
-}
-UA_VariantArrayValue;
-
-typedef struct _UA_VariantMatrixValue
-{
-    Int32 NoOfDimensions;
-    Int32* Dimensions;
-    UA_VariantArrayUnion Value;
-}
-UA_VariantMatrixValue;
-
-typedef union _UA_VariantUnion
-{
-    Boolean Boolean;
-    SByte SByte;
-    Byte Byte;
-    Int16 Int16;
-    UInt16 UInt16;
-    Int32 Int32;
-    UInt32 UInt32;
-    Int64 Int64;
-    UInt64 UInt64;
-    Float Float;
-    Double Double;
-    UA_DateTime DateTime;
-    UA_String String;
-    UA_Guid* Guid;
-    UA_ByteString ByteString;
-    UA_XmlElement XmlElement;
-    UA_NodeId* NodeId;
-    UA_ExpandedNodeId* ExpandedNodeId;
-    UA_StatusCode StatusCode;
-    UA_QualifiedName* QualifiedName;
-    UA_LocalizedText* LocalizedText;
-    UA_ExtensionObject* ExtensionObject;
-    struct _UA_DataValue* DataValue;
-    UA_VariantArrayValue  Array;
-    UA_VariantMatrixValue Matrix;
-}
-UA_VariantUnion;
-
-typedef struct _UA_Variant
-{
-	Byte EncodingMask; //Type of Enum UA_VariantTypeEncodingMaskType
-	Int32 ArrayLength;
-	UA_VariantUnion *Value;
-}
-UA_Variant;
-
-typedef enum _UA_VariantTypeEncodingMaskType
-{
-	//Bytes 0:5	HEX 0x00 - 0x20
-	VTEMT_BOOLEAN = 			1,
-	VTEMT_SBYTE = 				2,
-	VTEMT_BYTE = 				3,
-	VTEMT_INT16 = 				4,
-	VTEMT_UINT16 = 				5,
-	VTEMT_INT32 = 				6,
-	VTEMT_UINT32 = 				7,
-	VTEMT_INT64 = 				8,
-	VTEMT_UINT64 = 				9,
-	VTEMT_FLOAT = 				10,
-	VTEMT_DOUBLE = 				11,
-	VTEMT_STRING = 				12,
-	VTEMT_DATE_TIME = 			13,
-	VTEMT_GUID = 				14,
-	VTEMT_BYTE_STRING = 		15,
-	VTEMT_XML_ELEMENT = 		16,
-	VTEMT_NODE_ID = 			17,
-	VTEMT_EXPANDED_NODE_ID = 	18,
-	VTEMT_STATUS_CODE = 		19,
-	VTEMT_QUALIFIED_NAME = 		20,
-	VTEMT_LOCALIZED_TEXT = 		21,
-	VTEMT_EXTENSION_OBJECT = 	22,
-	VTEMT_DATA_VALUE = 			23,
-	VTEMT_VARIANT = 			24,
-	VTEMT_DIAGNOSTIC_INFO = 	25,
-	//Byte 6
-	VTEMT_ARRAY_DIMENSIONS_ENCODED = 	0x40,
-	//Byte 7
-	VTEMT_ARRAY_VALUE_ENCODED = 		0x80,
-}
-UA_VariantTypeEncodingMaskType;
-
-
-/**
-* DataValueBinaryEncoding
-* Part: 6
-* Chapter: 5.2.2.17
-* Page: 23
-*/
-typedef struct _UA_DataValue
-{
-	Byte EncodingMask;
-	UA_Variant Value;
-	UA_StatusCode Status;
-	UA_DateTime SourceTimestamp;
-	Int16 SourcePicoseconds;
-	UA_DateTime ServerTimestamp;
-	Int16 ServerPicoseconds;
-}
-UA_DataValue;
-
-typedef UInt32 IntegerId;
-
-
-/**
-* Duration
-* Part: 3
-* Chapter: 8.13
-* Page: 74
-*/
-typedef double UA_Duration;
-
-#endif /* OPCUA_BUILTINDATATYPES_H_ */

open62541Stack/opcuaserver-1.0/src/opcua_connectionHelper.h

@@ -1,79 +0,0 @@
-/*
- * opcua_connectionHelper.h
- *
- *  Created on: Jan 13, 2014
- *      Author: opcua
- */
-
-#ifndef OPCUA_CONNECTIONHELPER_H_
-#define OPCUA_CONNECTIONHELPER_H_
-#include "opcua_builtInDatatypes.h"
-#include "opcua_types.h"
-
-enum packetType
-{
-	packetType_HEL,
-	packetType_ACK,
-	packetType_ERR,
-	packetType_OPN,
-	packetType_MSG,
-	packetType_CLO
-};
-enum connectionState
-{
-	connectionState_CLOSED,
-	connectionState_OPENING,
-	connectionState_ESTABLISHED,
-
-};
-typedef struct
-{
-	UInt32 recvBufferSize;
-	UInt32 sendBufferSize;
-
-	UInt32 protocolVersion;
-	UInt32 maxMessageSize;
-	UInt32 maxChunkCount;
-}TL_buffer;
-
-struct TL_connection
-{
-	Int32 socket;
-	UInt32 connectionState;
-	TL_buffer remoteConf;
-	TL_buffer localConf;
-	UA_String endpointURL;
-};
-
-
-struct SL_connection
-{
-
-	T_ApplicationInstanceCertificate clientCertificate;
-	UInt32 requestType;
-	UA_String secureChannelId;
-	UInt32 UInt32_secureChannelId;
-	UInt32 securityMode;
-	UA_String clientNonce;
-	UA_Duration requestedLifetime; /// life time of the secure channel
-	UA_DateTime requestedAt; /// Point in time in which the secure channel was requested
-	UInt32 connectionState;
-	UInt32 tokenId;
-	UInt32 revisedLifetime;
-};
-
-struct SS_connection
-{
-
-};
-
-typedef struct
-{
-	struct TL_connection transportLayer;
-	struct SL_connection secureLayer;
-	struct SS_connection serviceLayer;
-}UA_connection;
-
-
-
-#endif /* OPCUA_CONNECTIONHELPER_H_ */

open62541Stack/opcuaserver-1.0/src/opcua_encodingLayer.c

@@ -1,89 +0,0 @@
-/*
- * opcua_encodingLayer.c
- *
- *  Created on: Jan 14, 2014
- *      Author: opcua
- */
-#include "opcua_encodingLayer.h"
-#include "opcua_binaryEncDec.h"
-#include "opcua_types.h"
-#include "opcua_builtInDatatypes.h"
-
-/**
- * IntegerId
- * Part: 4
- * Chapter: 7.13
- * Page: 118
- */
-T_IntegerId decodeIntegerId(char* buf, Int32 *pos)
-{
-	return decodeUInt32(buf, pos);
-}
-
-/**
- * DiagnosticInfo
- * Part: 4
- * Chapter: 7.9
- * Page: 116
- */
-Int32 decodeToDiagnosticInfo(char* buf, Int32 *pos, T_DiagnosticInfo* dstDiagnosticInfo)
-{
-
-	dstDiagnosticInfo->namespaceUri = decodeInt32(buf,pos);
-	dstDiagnosticInfo->symbolicId = decodeInt32(buf, pos);
-	dstDiagnosticInfo->locale = decodeInt32(buf, pos);
-	dstDiagnosticInfo->localizesText = decodeInt32(buf, pos);
-
-	decodeUAByteString(buf, pos, dstDiagnosticInfo->additionalInfo);
-	dstDiagnosticInfo->innerStatusCode = decodeUAStatusCode(buf, pos);
-
-	//If the Flag InnerDiagnosticInfo is set, then the DiagnosticInfo will be encoded
-	if ((dstDiagnosticInfo->innerStatusCode & DIEMT_INNER_DIAGNOSTIC_INFO) == 1)
-	{
-		dstDiagnosticInfo->innerDiagnosticInfo = decodeTDiagnosticInfo(buf,
-				pos);
-	}
-
-	return 0;
-}
-
-/**
- * RequestHeader
- * Part: 4
- * Chapter: 7.26
- * Page: 132
- */
-
-/** \copydoc decodeRequestHeader */
-Int32 decodeRequestHeader(const AD_RawMessage *srcRaw, Int32 *pos,
-		T_RequestHeader *dstRequestHeader)
-{
-
-	decodeUANodeId(srcRaw->message, pos,&(dstRequestHeader->authenticationToken));
-	dstRequestHeader->timestamp = decodeUADateTime(srcRaw->message, pos);
-	dstRequestHeader->requestHandle = decodeIntegerId(srcRaw->message, pos);
-	dstRequestHeader->returnDiagnostics = decodeUInt32(srcRaw->message, pos);
-	decodeUAString(srcRaw->message, pos, &dstRequestHeader->auditEntryId);
-	dstRequestHeader->timeoutHint = decodeUInt32(srcRaw->message, pos);
-
-
-	// AdditionalHeader will stay empty, need to be changed if there is relevant information
-
-	return 0;
-}
-
-/**
- * ResponseHeader
- * Part: 4
- * Chapter: 7.27
- * Page: 133
- */
-/** \copydoc encodeResponseHeader */
-Int32 encodeResponseHeader(const T_ResponseHeader *responseHeader, Int32 *pos, AD_RawMessage *dstBuf)
-{
-
-	return 0;
-}
-
-
-

open62541Stack/opcuaserver-1.0/src/opcua_encodingLayer.h

@@ -1,58 +0,0 @@
-/*
- * opcua_encodingLayer.h
- *
- *  Created on: Jan 14, 2014
- *      Author: opcua
- */
-
-#ifndef OPCUA_ENCODINGLAYER_H_
-#define OPCUA_ENCODINGLAYER_H_
-
-#include "opcua_builtInDatatypes.h"
-#include "opcua_advancedDatatypes.h"
-#include "opcua_types.h"
-/**
- * \brief
- * \param srcRaw             pointer to raw data which holds the encoded data
- * \param pos
- * \param dstRequestHeader   pointer to a structure which hold the encoded header
- * \return                   0 = success
- */
-Int32 decodeRequestHeader(const AD_RawMessage *srcRaw,Int32 *pos, T_RequestHeader *dstRequestHeader);
-
-
-
-/**
- *
- * @param srcHeader
- * @param pos
- * @param dstRaw
- * @return
- */
-Int32 encodeRequestHeader(const T_RequestHeader *srcHeader,Int32 *pos,AD_RawMessage *dstRaw);
-
-
-
-/**
- *
- * @param srcRaw
- * @param pos
- * @param dstResponseHeader
- * @return
- */
-Int32 decodeResponseHeader(const AD_RawMessage *srcRaw, Int32 *pos, T_ResponseHeader *dstResponseHeader);
-
-/**
- *  @brief function to encode a secureChannelRequestHeader
- *
- * @param header   a open secure channel header structure which should be encoded to binary format
- * @param dstBuf   pointer to a structure which hold the encoded header
- * @return
- */
-Int32 encodeResponseHeader(const T_ResponseHeader *responseHeader, Int32 *pos, AD_RawMessage *dstBuf);
-
-
-
-
-
-#endif /* OPCUA_ENCODINGLAYER_H_ */

open62541Stack/opcuaserver-1.0/src/opcua_secureChannelLayer.c

@@ -1,205 +0,0 @@
-/*
- * opcua_secureChannelLayer.c
- *
- *  Created on: Jan 13, 2014
- *      Author: opcua
- */
-#include "opcua_secureChannelLayer.h"
-
-
-Int32 SL_openSecureChannelRequest_check(const UA_connection *connection, secureChannelMessage)
-{
-	return 0;
-}
-
-
-
-/*
- * respond the securechannel_open request
- */
-Int32 SL_secureChannel_ResponseHeader_form(UA_connection *connection, T_ResponseHeader *responseHeader)
-{
-	responseHeader->timestamp = 0;//TODO getCurrentTime();
-	responseHeader->requestHandle = 0;
-	responseHeader->serviceResult = 0; // TODO insert service result code
-
-	responseHeader->serviceDiagnostics.EncodingMask = 0;
-	responseHeader->noOfStringTable = 0;
-
-	responseHeader->additionalHeader.Body = 0;
-	responseHeader->additionalHeader.Encoding = 0;
-	responseHeader->additionalHeader.Length = 0;
-
-	responseHeader->additionalHeader.TypeId.Namespace = 0;
-	responseHeader->additionalHeader.TypeId.Identifier = 0;
-
-
-	responseHeader->requestHandle = 0;
-	return 0;
-}
-/*
- *
- */
-Int32 SL_secureChannel_Response_form(UA_connection *connection, SL_Response *response)
-{
-	response->ServerProtocolVersion = connection->transportLayer//TODO must be set
-	response->SecurityToken.ChannelId = connection->secureLayer.UInt32_secureChannelId;
-	response->SecurityToken.CreatedAt = connection->secureLayer.requestedAt;
-	response->SecurityToken.TokenId = connection->secureLayer.tokenId; //TODO  must be generated;
-	response->SecurityToken.RevisedLifeTime = connection->secureLayer.revisedLifetime;
-	response->ServerNonce.Length = 0; // TODO
-	return 0;
-}
-/*
- * opens a secureChannel (server side)
- */
-Int32 SL_secureChannel_open(const UA_connection *connection,
-		const AD_RawMessage *secureChannelMessage,
-		const SL_SecureConversationMessageHeader *SCM_Header,
-		const SL_AsymmetricAlgorithmSecurityHeader *AAS_Header)
-{
-	SL_Response response;
-
-
-
-
-	TL_send();
-	//client protocol Version
-
-return 0;
-
-}
-/*
- void SL_secureChannel_Request_get(AD_RawMessage        *secureChannelMessage,
- secureChannelRequest *SC_request)
- {
-
- }
-
-/*
- * closes a secureChannel (server side)
- */
-void SL_secureChannel_formResponse()
-{
-
-}
-void SL_secureChannel_close(UA_connection *connection)
-{
-
-}
-
-/*
- * receive and process data from underlying layer
- */
-void SL_receive(UA_connection *connection, AD_RawMessage *serviceMessage)
-{
-	AD_RawMessage* secureChannelMessage;
-	SL_SecureConversationMessageHeader SCM_Header;
-	SL_AsymmetricAlgorithmSecurityHeader AAS_Header;
-	SL_SequenceHeader SequenceHeader;
-
-	//TODO Error Handling, length checking
-	//get data from transport layer
-	TL_receive(UA_connection, secureChannelMessage);
-	Int32 readPosition = 0;
-
-	//get the Secure Channel Message Header
-	SL_secureChannel_SCMHeader_get(connection,secureChannelMessage,
-			&readPosition, &SCM_Header);
-
-	//get the Secure Channel Asymmetric Algorithm Security Header
-	SL_secureChannel_AASHeader_get(connection, secureChannelMessage,
-			&readPosition, &AAS_Header);
-	//get the Sequence Header
-	SL_secureChannel_SequenceHeader_get(connection,secureChannelMessage,
-			readPosition,&SequenceHeader);
-	//get Secure Channel Message
-	SL_secureChannel_Message_get(connection, secureChannelMessage,
-			readPosition,serviceMessage);
-
-	if (secureChannelMessage.length > 0)
-	{
-		switch (SCM_Header.MessageType)
-		{
-		case packetType_MSG:
-			if (connection->secureLayer.connectionState
-					== connectionState_ESTABLISHED)
-			{
-
-			}
-			else //receiving message, without secure channel
-			{
-				//TODO send back Error Message
-			}
-			break;
-		case packetType_OPN:
-			//Server Handling
-			if (openSecureChannelHeader_check(connection, secureChannelMessage))
-			{
-				//check if the request is valid
-				SL_openSecureChannelRequest_check(connection, secureChannelMessage);
-			}
-			SL_secureChannel_open(connection, serviceMessage);
-		}
-		else
-		{
-			//TODO send back Error Message
-		}
-
-		//Client Handling
-
-		//TODO free memory for secureChannelMessage
-
-		break;
-		case packetType_CLO:
-			SL_secureChannel_close(connection, secureChannelMessage);
-
-		//TODO free memory for secureChannelMessage
-		break;
-	}
-
-}
-/*
- * get the secure channel message header
- */
-Int32 SL_secureChannel_SCMHeader_get(UA_connection *connection,
-	AD_RawMessage *rawMessage,Int32 *pos, SL_SecureConversationMessageHeader* SC_Header)
-{
-	SC_Header->MessageType = TL_getPacketType(rawMessage);
-	pos += TL_MESSAGE_TYPE_LEN;
-	SC_Header->IsFinal = rawMessage[*pos];
-	SC_Header->MessageSize = decodeUInt32(rawMessage, *pos);
-	SC_Header->SecureChannelId = decodeUInt32(rawMessage, *pos);
-	return 0;
-
-}
-Int32 SL_secureChannel_SequenceHeader_get(UA_connection *connection,
-		AD_RawMessage *rawMessage, Int32 *pos,
-		SL_SequenceHeader *SequenceHeader)
-{
-	SequenceHeader->RequestId = decodeUInt32(rawMessage->message, pos);
-	SequenceHeader->SequenceNumber = decodeUInt32(rawMessage->message, pos);
-	return 0;
-}
-/*
- * get the asymmetric algorithm security header
- */
-Int32 SL_secureChannel_AASHeader_get(UA_connection *connection,
-	AD_RawMessage *rawMessage, Int32 *pos,
-	SL_AsymmetricAlgorithmSecurityHeader* AAS_Header)
-{
-	Int32 err = 0;
-	err += decodeUAByteString(rawMessage->message,pos,AAS_Header->SecurityPolicyUri);
-	err += decodeUAByteString(rawMessage->message,pos,AAS_Header->SenderCertificate);
-	err += decodeUAByteString(rawMessage->message,pos,AAS_Header->ReceiverThumbprint);
-	return err;
-}
-void SL_secureChannel_Footer_get()
-{
-
-}
-void SL_secureChannel_Message_get(UA_connection *connection,
-	AD_RawMessage *rawMessage, Int32 *pos, AD_RawMessage *message)
-{
-
-}

open62541Stack/opcuaserver-1.0/src/opcua_secureChannelLayer.h

@@ -1,78 +0,0 @@
-/*
- * opcua_secureChannelLayer.h
- *
- *  Created on: Dec 19, 2013
- *      Author: opcua
- */
-
-#ifndef OPCUA_SECURECHANNELLAYER_H_
-#define OPCUA_SECURECHANNELLAYER_H_
-
-#include "opcua_advancedDatatypes.h"
-#include "opcua_encodingLayer.h"
-static const Int32 SL_HEADER_LENGTH = 0;
-typedef struct _SL_ChannelSecurityToken
-{
-	UInt32 ChannelId;
-	UInt32 TokenId;
-	UA_DateTime CreatedAt;
-	Int32 RevisedLifeTime;
-}SL_ChannelSecurityToken;
-
-
-typedef struct _SL_OpenSecureChannelResponse
-{
-	UInt32 ServerProtocolVersion;
-	SL_ChannelSecurityToken SecurityToken;
-	UA_String ServerNonce;
-}SL_Response;
-
-
-typedef struct _SL_SecureConversationMessageHeader
-{
-	UInt32 MessageType;
-	Byte   IsFinal;
-	UInt32 MessageSize;
-	UInt32 SecureChannelId;
-}SL_SecureConversationMessageHeader;
-
-
-typedef struct _SL_AsymmetricAlgorithmSecurityHeader
-{
-	UA_String SecurityPolicyUri;
-	UA_String SenderCertificate;
-	UA_String ReceiverThumbprint;
-}SL_AsymmetricAlgorithmSecurityHeader;
-
-typedef struct _SL_SequenceHeader
-{
-	UInt32 SequenceNumber;
-	UInt32 RequestId;
-}SL_SequenceHeader;
-
-/*
- * optional, only if there is encryption present
- */
-typedef struct _SL_AsymmetricAlgorithmSecurityFooter
-{
-	Byte PaddingSize;
-	Byte *Padding;
-
-	UInt32 SignatureSize;
-	Byte *Signature;
-}SL_AsymmetricAlgorithmSecurityFooter;
-
-/*
-typedef struct _SL_ResponseHeader
-{
-	UA_DateTime timestamp;
-    IntegerId requestHandle;
-    UA_StatusCode serviceResult;
-    UA_DiagnosticInfo serviceDiagnostics;
-    UA_String *stringTable;
-    UInt32 stringTableLength;
-    UA_ExtensionObject additionalHeader;
-}SL_ResponseHeader;
-*/
-
-#endif /* OPCUA_SECURECHANNELLAYER_H_ */

open62541Stack/opcuaserver-1.0/src/opcua_transportLayer.c

@@ -1,314 +0,0 @@
-/*
- * opcua_transportLayer.c
- *
- *  Created on: Dec 19, 2013
- *      Author: opcua
- */
-#include "opcua_transportLayer.h"
-
-/*
- * send acknowledge to the client
- */
-void TL_sendACK(UA_connection *connection)
-{
-	//get memory for message
-	//
-	//build message
-	//connection->transportLayer.localConf.maxChunkCount;
-
-	//call send function
-
-}
-/*
- * server answer to open message
- */
-void TL_open(UA_connection *connection, AD_RawMessage *rawMessage)
-{
-	UA_connection tmpConnection;
-	switch(connection->transportLayer.connectionState)
-	{
-		connectionState_CLOSED :
-		{
-			//process the connection values received by the client
-			TL_processHELMessage(&tmpConnection,rawMessage);
-			connection->transportLayer.localConf.protocolVersion = TL_SERVER_PROTOCOL_VERSION;
-
-			connection->transportLayer.localConf.recvBufferSize =
-					tmpConnection.transportLayer.localConf.recvBufferSize;
-
-			connection->transportLayer.localConf.sendBufferSize =
-					tmpConnection.transportLayer.localConf.sendBufferSize;
-
-			connection->transportLayer.localConf.maxMessageSize = TL_SERVER_MAX_MESSAGE_SIZE;
-			connection->transportLayer.localConf.maxChunkCount = TL_SERVER_MAX_CHUNK_COUNT;
-
-		    TL_sendACK(connection);
-			connection->transportLayer.connectionState = connectionState_ESTABLISHED;
-			break;
-		}
-		connectionState_OPENING :
-		{
-		//	TL_sendACK(connection);
-		//	connection->transportLayer.connectionState = connectionState_ESTABLISHED;
-			break;
-		}
-		connectionState_ESTABLISHED :
-		{
-
-			break;
-		}
-	}
-}
-Int32 TL_checkMessage(UA_connection *connection, AD_RawMessage *TL_messsage)
-{
-	Int32 position = 4;
-	TL_getPacketType(TL_messsage);
-
-	Int32 messageLen = decodeUInt32(TL_messsage->message, &position);
-	if (messageLen == TL_messsage->length &&
-		messageLen < (connection->transportLayer.localConf.maxMessageSize))
-	{
-		return 1;
-	}
-	return 0;
-}
-void TL_receive(UA_connection *connection, AD_RawMessage *TL_message)
-{
-	UInt32 bufferSize = connection->transportLayer.localConf.recvBufferSize = 8192;
-	UInt32 length = 0;
-
-	AD_RawMessage tmpRawMessage;
-	struct TL_header tmpHeader;
-	//allocate memory for the message
-//TODO filter double Hello Messages -> generate error message as response
-//TODO build a file which handles the memory allocation
-	tmpRawMessage.message = (char *)malloc(bufferSize);
-
-	if (tmpRawMessage.message != NULL)
-	{
-		//length = tcp_recv(connection, tmpRawMessage.message, bufferSize);
-	}
-
-
-
-	tmpRawMessage.length = length;
-	if(tmpRawMessage.length > 0)
-	{
-		switch(TL_getPacketType(&tmpRawMessage))
-		{
-		packetType_MSG:
-		packetType_OPN:
-		packetType_CLO:
-			//CHECK MESSAGE SIZE
-			if (TL_checkMessage(connection,TL_message))
-			{
-				TL_message->length = tmpRawMessage.length;
-				TL_message->message = tmpRawMessage.message;
-			}
-			else
-			{
-				// SEND BACK ERROR MESSAGE
-			}
-			break;
-		packetType_HEL:
-			TL_message->length = 0;
-			TL_message->message = NULL;
-			TL_open(connection, &tmpRawMessage);
-			break;
-		packetType_ACK:
-			TL_message->length = 0;
-			TL_message->message = NULL;
-			break;
-		packetType_ERR:
-			TL_message->length = 0;
-			TL_message->message = NULL;
-			//TODO ERROR HANDLING
-			break;
-			//TODO ERROR HANDLING
-		}
-		//check in which state the connection is
-
-	}
-
-}
-
-
-/*
- * get the message header
- */
-void TL_getMessageHeader(struct TL_header *header, AD_RawMessage *rawMessage)
-{
-	int pos = 0;
-
-	if(rawMessage->message[0] == 'H' &&
-	   rawMessage->message[1] == 'E' &&
-	   rawMessage->message[2] == 'L')
-	{
-		header->MessageType = TL_HEL;
-	}
-	else if(rawMessage->message[0] == 'A' &&
-	        rawMessage->message[1] == 'C' &&
-	        rawMessage->message[2] == 'K')
-	{
-		header->MessageType = TL_ACK;
-	}
-	else if(rawMessage->message[0] == 'E' &&
-			rawMessage->message[1] == 'R' &&
-			rawMessage->message[2] == 'R')
-	{
-		header->MessageType = TL_ERR;
-	}
-	else if(rawMessage->message[0] == 'O' &&
-	        rawMessage->message[1] == 'P' &&
-	        rawMessage->message[2] == 'N')
-	{
-		header->MessageType = TL_OPN;
-	}
-	else if(rawMessage->message[0] == 'C' &&
-	        rawMessage->message[1] == 'L' &&
-	        rawMessage->message[2] == 'O')
-	{
-		header->MessageType = TL_CLO;
-	}
-	else if(rawMessage->message[0] == 'M' &&
-			rawMessage->message[1] == 'S' &&
-			rawMessage->message[2] == 'G')
-	{
-		header->MessageType = TL_MSG;
-	}
-	else
-	{
-		//TODO ERROR no valid message received
-	}
-
-	pos = pos + TL_MESSAGE_TYPE_LEN;
-
-	header->Reserved = decodeByte(rawMessage->message,&pos);
-	pos = pos + TL_RESERVED_LEN;
-	header->MessageSize = decodeUInt32(rawMessage->message,&pos);
-
-}
-Int32 TL_getPacketType(AD_RawMessage *rawMessage)
-{
-	if(rawMessage->message[0] == 'H' &&
-	   rawMessage->message[1] == 'E' &&
-	   rawMessage->message[2] == 'L')
-	{
-		return packetType_HEL;
-	}
-	else if(rawMessage->message[0] == 'A' &&
-	        rawMessage->message[1] == 'C' &&
-	        rawMessage->message[2] == 'K')
-	{
-		return packetType_ACK;
-	}
-	else if(rawMessage->message[0] == 'E' &&
-			rawMessage->message[1] == 'R' &&
-			rawMessage->message[2] == 'R')
-	{
-		return packetType_ERR;
-	}
-	else if(rawMessage->message[0] == 'O' &&
-	        rawMessage->message[1] == 'P' &&
-	        rawMessage->message[2] == 'N')
-	{
-		return packetType_OPN;
-	}
-	else if(rawMessage->message[0] == 'C' &&
-	        rawMessage->message[1] == 'L' &&
-	        rawMessage->message[2] == 'O')
-	{
-		return packetType_CLO;
-	}
-	else if(rawMessage->message[0] == 'M' &&
-			rawMessage->message[1] == 'S' &&
-			rawMessage->message[2] == 'G')
-	{
-		return packetType_MSG;
-	}
-	else
-	{
-		return -1;//TODO ERROR no valid message received
-	}
-}
-void TL_processHELMessage_test()
-{
-	Byte data[] = {0x48,0x45,0x4c,0x46,0x56,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x01,0x88,0x13,0x00,0x00,0x36,0x00,0x00,0x00,0x6f,0x70,0x63,0x2e,0x74,0x63,0x70,0x3a,0x2f,0x2f,0x43,0x61,0x6e,0x6f,0x70,0x75,0x73,0x2e,0x70,0x6c,0x74,0x2e,0x72,0x77,0x74,0x68,0x2d,0x61,0x61,0x63,0x68,0x65,0x6e,0x2e,0x64,0x65,0x3a,0x31,0x36,0x36,0x36,0x34,0x2f,0x34,0x43,0x45,0x55,0x41,0x53,0x65,0x72,0x76,0x65,0x72};
-	UA_connection con;
-	AD_RawMessage rawMessage;
-	rawMessage.message = data;
-	rawMessage.length = 86;
-
-
-	struct TL_messageBodyHEL HELmessage;
-
-	struct TL_header header;
-
-	printf("TL_getHELMessage_test");
-
-	header.MessageSize = 86;
-	header.MessageType = TL_HEL; // HEL message
-	header.Reserved = 0x46; // F
-
-	TL_processHELMessage(&con, &rawMessage);
-
-	if(con.transportLayer.remoteConf.protocolVersion == 0 &&
-	   con.transportLayer.remoteConf.recvBufferSize == 65536 &&
-	   con.transportLayer.remoteConf.sendBufferSize == 65536 &&
-	   con.transportLayer.remoteConf.maxMessageSize == 16777216 &&
-	   con.transportLayer.remoteConf.maxChunkCount == 5000)
-	{
-		printf(" - passed \n");
-	}
-	else
-	{
-		printf(" - failed \n");
-	}
-
-
-
-
-}
-/*
- * gets the TL_messageBody
- */
-void TL_processHELMessage(UA_connection *connection, AD_RawMessage *rawMessage)
-{
-	UInt32 pos = TL_HEADER_LENGTH;
-	struct TL_header tmpHeader;
-
-	connection->transportLayer.remoteConf.protocolVersion =
-			decodeUInt32(rawMessage->message,&pos);
-	pos = pos + sizeof(UInt32);
-
-	connection->transportLayer.remoteConf.recvBufferSize =
-			decodeUInt32(rawMessage->message,&pos);
-	pos = pos +  sizeof(UInt32);
-
-	connection->transportLayer.remoteConf.sendBufferSize =
-			decodeUInt32(rawMessage->message,&pos);
-	pos = pos +  sizeof(UInt32);
-	connection->transportLayer.remoteConf.maxMessageSize =
-			decodeUInt32(rawMessage->message,&pos);
-	pos = pos +  sizeof(UInt32);
-
-	connection->transportLayer.remoteConf.maxChunkCount =
-			decodeUInt32(rawMessage->message,&pos);
-	pos = pos +  sizeof(UInt32);
-
-	connection->transportLayer.endpointURL.Data = &(rawMessage->message[pos]);
-	connection->transportLayer.endpointURL.Length = tmpHeader.MessageSize - pos;
-}
-/*
- * respond to client request
- */
-
-
-TL_send(AD_RawMessage *rawMessage)
-{
-	//call tcp function or callback
-}
-
-
-
-

open62541Stack/opcuaserver-1.0/src/opcua_transportLayer.h

@@ -1,89 +0,0 @@
-/*
- * opcua_transportLayer.h
- *
- *  Created on: Dec 19, 2013
- *      Author: opcua
- */
-
-#ifndef OPCUA_TRANSPORTLAYER_H_
-#define OPCUA_TRANSPORTLAYER_H_
-#include <stdio.h>
-
-#include "opcua_binaryEncDec.h"
-#include "opcua_advancedDatatypes.h"
-#include "opcua_connectionHelper.h"
-
-
-//TODO : Implement this interface
-#include "tcp_layer.h"
-
-//constants
-static const UInt32 TL_HEADER_LENGTH = 8;
-static const UInt32 TL_MESSAGE_TYPE_LEN = 3;
-static const UInt32 TL_RESERVED_LEN = 1;
-
-//variables which belong to layer
-static const TL_SERVER_PROTOCOL_VERSION = 0;
-static const TL_SERVER_MAX_CHUNK_COUNT = 1;
-static const TL_SERVER_MAX_MESSAGE_SIZE = 8192;
-
-enum TL_messageType_td
-{
-	TL_HEL,
-	TL_ACK,
-	TL_ERR,
-	TL_OPN,
-	TL_CLO,
-	TL_MSG
-}TL_messageType;
-
-struct TL_header
-{
-	UInt32 MessageType;
-	Byte Reserved;
-	UInt32 MessageSize;
-};
-struct TL_message
-{
-	struct TL_header Header;
-	char *message;
-};
-
-struct TL_messageBodyHEL
-{
-	UInt32 ProtocolVersion;
-	UInt32 ReceiveBufferSize;
-	UInt32 SendBufferSize;
-	UInt32 MaxMessageSize;
-	UInt32 MaxChunkCount;
-	UA_String EndpointUrl;
-};
-
-struct TL_messageBodyACK
-{
-	UInt32 ProtocolVersion;
-	UInt32 ReceiveBufferSize;
-	UInt32 SendBufferSize;
-	UInt32 MaxMessageSize;
-	UInt32 MaxChunkCount;
-	UA_String EndpointUrl;
-};
-
-struct TL_messageBodyERR
-{
-	UInt32 Error;
-	UA_String Reason;
-
-};
-//functions
-void TL_receive(UA_connection *connection, AD_RawMessage *TL_message);
-//Test
-void TL_getMessageHeader_test();
-Int32 TL_getPacketType(AD_RawMessage *rawMessage);
-void TL_getMessageHeader(struct TL_header *messageHeader,AD_RawMessage *rawMessage);
-
-//Test
-void TL_processHELMessage_test();
-
-void TL_processHELMessage(UA_connection *connection, AD_RawMessage *rawMessage);
-#endif /* OPCUA_TRANSPORTLAYER_H_ */

open62541Stack/opcuaserver-1.0/src/tcp_layer.h

@@ -1,16 +0,0 @@
-/*
- * tcp_layer.h
- *
- *  Created on: Jan 10, 2014
- *      Author: opcua
- */
-
-#ifndef TCP_LAYER_H_
-#define TCP_LAYER_H_
-#include "opcua_connectionHelper.h"
-/*
- * returns the length of read bytes
- */
-UInt32 receive(UA_connection *connection, AD_RawMessage *message,UInt32 bufferLength);
-
-#endif /* TCP_LAYER_H_ */

open62541Stack/opcuaserver-1.0/tests/Makefile.am

@@ -1,8 +0,0 @@
-TESTS = check_stack
-check_PROGRAMS = check_stack
-check_stack_SOURCES = check_stack.c $(top_builddir)/src/opcua_transportLayer.h\
-						$(top_builddir)/src/opcua_advancedDatatypes.h\
-						$(top_builddir)/src/opcua_connectionHelper.h
-
-check_stack_CFLAGS = @CHECK_CFLAGS@
-check_stack_LDADD = $(top_builddir)/bin/libOpen62541.la @CHECK_LIBS@

open62541Stack/opcuaserver-1.0/tests/check_stack.c

@@ -1,208 +0,0 @@
-/*
- ============================================================================
- Name        : opcuaServer.c
- Author      :
- Version     :
- Copyright   : Your copyright notice
- Description :
- ============================================================================
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "../src/opcua_transportLayer.h"
-#include "../src/opcua_binaryEncDec.h"
-#include "../src/opcua_encodingLayer.h"
-#include "../src/opcua_advancedDatatypes.h"
-#include "check.h"
-
-START_TEST(test_getPacketType_validParameter)
-{
-
-	char buf[] = {'C','L','O'};
-	AD_RawMessage rawMessage;
-	rawMessage.message = buf;
-	rawMessage.length = 3;
-
-	ck_assert_int_eq(TL_getPacketType(&rawMessage),packetType_CLO);
-
-}
-END_TEST
-
-/*
-START_TEST(decodeRequestHeader_test_validParameter)
-{
-		char testMessage = {0x00,0x00,0x72,0xf1,0xdc,0xc9,0x87,0x0b,
-
-							0xcf,0x01,0x00,0x00,0x00,0x00,0x00,0x00,
-							0x00,0x00,0xff,0xff,0xff,0xff,0x00,0x00,
-							0x00,0x00,0x00,0x00,0x00};
-		AD_RawMessage rawMessage;
-		rawMessage.message = &testMessage;
-		rawMessage.length = 29;
-		Int32 position = 0;
-		T_RequestHeader requestHeader;
-		decodeRequestHeader(rawMessage,&position,&requestHeader);
-
-		ck_assert_int_eq(requestHeader.authenticationToken.EncodingByte,0);
-
-		ck_assert_int_eq(requestHeader.returnDiagnostics,0);
-
-		ck_assert_int_eq(requestHeader.authenticationToken.EncodingByte,0);
-
-}
-END_TEST
-*/
-
-START_TEST(encodeByte_test)
-{
-	AD_RawMessage rawMessage;
-	Int32 position = 0;
-	//EncodeByte
-		char *mem = malloc(sizeof(Byte));
-		rawMessage.message = mem;
-		Byte testByte = 0x08;
-		rawMessage.length = 1;
-		position = 0;
-
-		encodeByte(testByte, &position, &rawMessage);
-
-		ck_assert_int_eq(rawMessage.message[0], 0x08);
-		ck_assert_int_eq(rawMessage.length, 1);
-		ck_assert_int_eq(position, 1);
-		free(mem);
-}
-END_TEST
-
-START_TEST(decodeUInt16_test)
-{
-
-	AD_RawMessage rawMessage;
-	Int32 position = 0;
-	//EncodeUInt16
-	char mem[2] = {0x01,0x00};
-
-	rawMessage.message = mem;
-
-	rawMessage.length = 2;
-
-	//encodeUInt16(testUInt16, &position, &rawMessage);
-
-	Int32 p = 0;
-	UInt16 val = decodeUInt16(rawMessage.message,&p);
-	ck_assert_int_eq(val,1);
-	//ck_assert_int_eq(p, 2);
-	//ck_assert_int_eq(rawMessage.message[0], 0xAB);
-
-}
-END_TEST
-START_TEST(encodeUInt16_test)
-{
-
-	AD_RawMessage rawMessage;
-	Int32 position = 0;
-	//EncodeUInt16
-	char *mem = malloc(sizeof(UInt16));
-	rawMessage.message = mem;
-	UInt16 testUInt16 = 1;
-	rawMessage.length = 2;
-	position = 0;
-
-	encodeUInt16(testUInt16, &position, &rawMessage);
-	//encodeUInt16(testUInt16, &position, &rawMessage);
-
-	ck_assert_int_eq(position, 2);
-	Int32 p = 0;
-	Int16 val = decodeUInt16(rawMessage.message,&p);
-	ck_assert_int_eq(val,testUInt16);
-	//ck_assert_int_eq(rawMessage.message[0], 0xAB);
-
-}
-END_TEST
-
-
-Suite* TL_testSuite_getPacketType(void)
-{
-	Suite *s = suite_create("getPacketType");
-	TCase *tc_core = tcase_create("Core");
-	tcase_add_test(tc_core,test_getPacketType_validParameter);
-	suite_add_tcase(s,tc_core);
-	return s;
-}
-Suite* TL_testSuite_decodeUInt16(void)
-{
-	Suite *s = suite_create("decodeUInt16_test");
-	TCase *tc_core = tcase_create("Core");
-	tcase_add_test(tc_core, decodeUInt16_test);
-	suite_add_tcase(s,tc_core);
-	return s;
-}
-Suite* TL_testSuite_encodeUInt16(void)
-{
-	Suite *s = suite_create("encodeUInt16_test");
-	TCase *tc_core = tcase_create("Core");
-	tcase_add_test(tc_core, encodeUInt16_test);
-	suite_add_tcase(s,tc_core);
-	return s;
-}
-
-Suite* TL_testSuite_encodeByte(void)
-{
-	Suite *s = suite_create("encodeByte_test");
-	TCase *tc_core = tcase_create("Core");
-	tcase_add_test(tc_core, encodeByte_test);
-	suite_add_tcase(s,tc_core);
-	return s;
-}
-
-/*
-Suite* TL_<TESTSUITENAME>(void)
-{
-	Suite *s = suite_create("<TESTSUITENAME>");
-	TCase *tc_core = tcase_create("Core");
-	tcase_add_test(tc_core,<TEST_NAME>);
-	suite_add_tcase(s,tc_core);
-	return s;
-}
-*/
-
-int main (void)
-{
-	int number_failed = 0;
-
-	Suite *s = TL_testSuite_getPacketType();
-	SRunner *sr = srunner_create(s);
-	srunner_run_all(sr,CK_NORMAL);
-	number_failed = srunner_ntests_failed(sr);
-	srunner_free(sr);
-
-	s = TL_testSuite_decodeUInt16();
-	sr = srunner_create(s);
-	srunner_run_all(sr,CK_NORMAL);
-	number_failed += srunner_ntests_failed(sr);
-	srunner_free(sr);
-
-	s = TL_testSuite_encodeUInt16();
-	sr = srunner_create(s);
-	srunner_run_all(sr,CK_NORMAL);
-	number_failed += srunner_ntests_failed(sr);
-	srunner_free(sr);
-
-	s = TL_testSuite_encodeByte();
-	sr = srunner_create(s);
-	srunner_run_all(sr,CK_NORMAL);
-	number_failed += srunner_ntests_failed(sr);
-	srunner_free(sr);
-
-	/* <TESTSUITE_TEMPLATE>
-	s =  <TESTSUITENAME>;
-	sr = srunner_create(s);
-	srunner_run_all(sr,CK_NORMAL);
-	number_failed += srunner_ntests_failed(sr);
-	srunner_free(sr);
-	*/
-	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
-
-}
-
-

open62541Stack/src/Makefile.am

@@ -25,6 +25,7 @@ libopen62541_la_SOURCES = opcua_builtInDatatypes.c\
 						opcua_secureChannelLayer.c\
 						opcua_memory.c\
 						opcua_time.c\
+						tcp_layer.c\
 						opcua_builtInDatatypes.h\
 						opcua_binaryEncDec.h\
 						opcua_transportLayer.h\
@@ -41,6 +42,14 @@ libopen62541_la_SOURCES = opcua_builtInDatatypes.c\
 #__top_builddir__bin_libOpen62541_out_SOURCES = opcuaServer.c
 #libOpen62541_la_LIBADD = ../lib/libOpen62541.la		  										
 
+if DEBUG
+AM_CFLAGS = -g -O0
+AM_CXXFLAGS = -g -O0
+else
+AM_CFLAGS = -O2
+AM_CXXFLAGS = -O2
+endif
+
 .PHONY: convenience-link clean-convenience-link
 
 convenience-link: $(lib_LTLIBRARIES)

open62541Stack/src/opcua_binaryEncDec.c

@@ -37,7 +37,7 @@ Int32 encoder_encodeBuiltInDatatype(void *data, Int32 type, Int32 *pos,
 		encodeInt32((*(Int32*) data), pos, dstBuf);
 		break;
 	case UINT32:
-		encodeUInt32((*(UInt32*) data), pos, dstBuf);
+		encodeUInt32(*(UInt32*)(data), pos, dstBuf);
 		break;
 	case INT64:
 		encodeInt64((*(Int64*) data), pos, dstBuf);
@@ -619,8 +619,8 @@ Int32 decodeUInt32(char * const buf, Int32 *pos, UInt32 *dst)
 }
 void encodeUInt32(UInt32 value, Int32 *pos, char *dstBuf)
 {
-	memcpy(&(dstBuf[*pos]), &value, sizeof(value));
+	memcpy(&(dstBuf[*pos]), &value, sizeof(UInt32));
-	pos += 4;
+	*pos += 4;
 
 }
 
@@ -635,7 +635,7 @@ Int32 decodeInt64(char * const buf, Int32 *pos, Int64 *dst)
 	Int64 t6 = (Int64) buf[*pos + 5] << 40;
 	Int64 t7 = (Int64) buf[*pos + 6] << 48;
 	Int64 t8 = (Int64) buf[*pos + 7] << 56;
-	pos += 8;
+	*pos += 8;
 	*dst = t1 + t2 + t3 + t4 + t5 + t6 + t7 + t8;
 	return UA_NO_ERROR;
 }
@@ -656,7 +656,7 @@ Int32 decodeUInt64(char * const buf, Int32 *pos, UInt64 *dst)
 	UInt64 t6 = (UInt64) buf[*pos + 5] << 40;
 	UInt64 t7 = (UInt64) buf[*pos + 6] << 48;
 	UInt64 t8 = (UInt64) buf[*pos + 7] << 56;
-	pos += 8;
+	*pos += 8;
 	*dst = t1 + t2 + t3 + t4 + t5 + t6 + t7 + t8;
 	return UA_NO_ERROR;
 }
@@ -764,6 +764,7 @@ Int32 decodeUAGuid(char * const buf, Int32 *pos, UA_Guid *dstGUID)
 	decodeUAByteString(buf, pos, &(dstGUID->Data4));
 	return UA_NO_ERROR;
 }
+
 Int32 encodeUAGuid(UA_Guid *srcGuid, Int32 *pos, char *buf)
 {
 	encodeUInt32(srcGuid->Data1, pos, buf);
@@ -914,7 +915,7 @@ Int32 decodeIntegerId(char* buf, Int32 *pos, Int32 *dst)
 	decoder_decodeBuiltInDatatype(buf, INT32, pos, dst);
 	return UA_NO_ERROR;
 }
-void encodeIntegerId(T_IntegerId integerId, Int32 *pos, char *buf)
+void encodeIntegerId(UA_AD_IntegerId integerId, Int32 *pos, char *buf)
 {
 	encodeInt32(integerId, pos, buf);
 }
@@ -1245,52 +1246,54 @@ Int32 encodeDataValue(UA_DataValue *dataValue, Int32 *pos, char *dstBuf)
  * Chapter: 7.9
  * Page: 116
  */
-Int32 decodeDiagnosticInfo(char* buf, Int32 *pos,
+Int32 decodeDiagnosticInfo(char *buf, Int32 *pos,
-		T_DiagnosticInfo* dstDiagnosticInfo)
+		UA_DiagnosticInfo *dstDiagnosticInfo)
 {
+
 	Byte encodingByte = (buf[*pos]);
 	Byte mask;
 	for (mask = 1; mask <= 0x40; mask << 2)
 	{
+
 		switch (mask & encodingByte)
 		{
 		case DIEMT_SYMBOLIC_ID:
 			decoder_decodeBuiltInDatatype(buf, INT32, pos,
-					&(dstDiagnosticInfo->symbolicId));
+					&(dstDiagnosticInfo->SymbolicId));
 			//dstDiagnosticInfo->symbolicId = decodeInt32(buf, pos);
 			break;
 		case DIEMT_NAMESPACE:
 			decoder_decodeBuiltInDatatype(buf, INT32, pos,
-					&(dstDiagnosticInfo->namespaceUri));
+					&(dstDiagnosticInfo->NamespaceUri));
 			//dstDiagnosticInfo->namespaceUri = decodeInt32(buf, pos);
 			break;
 		case DIEMT_LOCALIZED_TEXT:
 			decoder_decodeBuiltInDatatype(buf, INT32, pos,
-					&(dstDiagnosticInfo->localizesText));
+					&(dstDiagnosticInfo->LocalizedText));
 			//dstDiagnosticInfo->localizesText = decodeInt32(buf, pos);
 			break;
 		case DIEMT_LOCALE:
 			decoder_decodeBuiltInDatatype(buf, INT32, pos,
-					&(dstDiagnosticInfo->locale));
+					&(dstDiagnosticInfo->Locale));
 			//dstDiagnosticInfo->locale = decodeInt32(buf, pos);
 			break;
 		case DIEMT_ADDITIONAL_INFO:
 			decoder_decodeBuiltInDatatype(buf, STRING, pos,
-					&(dstDiagnosticInfo->additionalInfo));
+					&(dstDiagnosticInfo->AdditionalInfo));
-			decodeUAString(buf, pos, &dstDiagnosticInfo->additionalInfo);
+			decodeUAString(buf, pos, &dstDiagnosticInfo->AdditionalInfo);
 			break;
 		case DIEMT_INNER_STATUS_CODE:
 			decoder_decodeBuiltInDatatype(buf, STATUS_CODE, pos,
-					&(dstDiagnosticInfo->innerStatusCode));
+					&(dstDiagnosticInfo->InnerStatusCode));
 			//dstDiagnosticInfo->innerStatusCode = decodeUAStatusCode(buf, pos);
 			break;
 		case DIEMT_INNER_DIAGNOSTIC_INFO:
 			//TODO memory management should be checked (getting memory within a function)
 
-			dstDiagnosticInfo->innerDiagnosticInfo =
+			dstDiagnosticInfo->InnerDiagnosticInfo =
-					(T_DiagnosticInfo*) opcua_malloc(sizeof(T_DiagnosticInfo));
+					(UA_DiagnosticInfo*) opcua_malloc(sizeof(UA_DiagnosticInfo));
 			decoder_decodeBuiltInDatatype(buf, DIAGNOSTIC_INFO, pos,
-					&(dstDiagnosticInfo->innerDiagnosticInfo));
+					&(dstDiagnosticInfo->InnerDiagnosticInfo));
 
 			break;
 		}
@@ -1308,6 +1311,7 @@ Int32 encodeDiagnosticInfo(UA_DiagnosticInfo *diagnosticInfo, Int32 *pos,
 			BYTE, pos, dstbuf);
 	for (mask = 1; mask <= 0x40; mask = mask << 2)
 	{
+
 		switch (mask & (diagnosticInfo->EncodingMask))
 		{
 		case DIEMT_SYMBOLIC_ID:
@@ -1400,7 +1404,7 @@ Int32 diagnosticInfo_calcSize(UA_DiagnosticInfo *diagnosticInfo)
  */
 /** \copydoc decodeRequestHeader */
 Int32 decodeRequestHeader(const AD_RawMessage *srcRaw, Int32 *pos,
-		T_RequestHeader *dstRequestHeader)
+		UA_AD_RequestHeader *dstRequestHeader)
 {
 
 	decoder_decodeBuiltInDatatype(srcRaw->message, NODE_ID, pos,
@@ -1437,12 +1441,12 @@ Int32 decodeRequestHeader(const AD_RawMessage *srcRaw, Int32 *pos,
  * Page: 133
  */
 /** \copydoc encodeResponseHeader */
-Int32 encodeResponseHeader(const T_ResponseHeader *responseHeader, Int32 *pos,
+Int32 encodeResponseHeader(const UA_AD_ResponseHeader *responseHeader, Int32 *pos,
-		AD_RawMessage *dstBuf)
+		UA_ByteString *dstBuf)
 {
-	encodeUADateTime(responseHeader->timestamp, pos, dstBuf->message);
+	encodeUADateTime(responseHeader->timestamp, pos, dstBuf->Data);
-	encodeIntegerId(responseHeader->requestHandle, pos, dstBuf->message);
+	encodeIntegerId(responseHeader->requestHandle, pos, dstBuf->Data);
-	encodeUInt32(responseHeader->serviceResult, pos, dstBuf->message);
+	encodeUInt32(responseHeader->serviceResult, pos, dstBuf->Data);
 	//Kodieren von String Datentypen
 
 	return 0;
@@ -1462,7 +1466,7 @@ Int32 extensionObject_calcSize(UA_ExtensionObject *extensionObject)
 	return length;
 }
 
-Int32 responseHeader_calcSize(T_ResponseHeader *responseHeader)
+Int32 responseHeader_calcSize(UA_AD_ResponseHeader *responseHeader)
 {
 	Int32 minimumLength = 20; // summation of all simple types
 	Int32 i, length;

open62541Stack/src/opcua_binaryEncDec.h

@@ -304,7 +304,7 @@ Int32 decodeIntegerId(char* buf, Int32 *pos, Int32* dst);
  * @param buf
 
  */
-void encodeIntegerId(T_IntegerId integerId, Int32 *pos, char *buf);
+void encodeIntegerId(UA_AD_IntegerId integerId, Int32 *pos, char *buf);
 /**
  * \brief
  * \param srcRaw             pointer to raw data which holds the encoded data
@@ -312,7 +312,7 @@ void encodeIntegerId(T_IntegerId integerId, Int32 *pos, char *buf);
  * \param dstRequestHeader   pointer to a structure which hold the encoded header
  * \return                   0 = success
  */
-Int32 decodeRequestHeader(const AD_RawMessage *srcRaw,Int32 *pos, T_RequestHeader *dstRequestHeader);
+Int32 decodeRequestHeader(const AD_RawMessage *srcRaw,Int32 *pos, UA_AD_RequestHeader *dstRequestHeader);
 /**
  *
  * @param srcHeader
@@ -320,7 +320,7 @@ Int32 decodeRequestHeader(const AD_RawMessage *srcRaw,Int32 *pos, T_RequestHeade
  * @param dstRaw
  * @return
  */
-Int32 encodeRequestHeader(const T_RequestHeader *srcHeader,Int32 *pos,AD_RawMessage *dstRaw);
+Int32 encodeRequestHeader(const UA_AD_RequestHeader *srcHeader,Int32 *pos,UA_ByteString *dstRaw);
 /**
  *
  * @param srcRaw
@@ -328,7 +328,7 @@ Int32 encodeRequestHeader(const T_RequestHeader *srcHeader,Int32 *pos,AD_RawMess
  * @param dstResponseHeader
  * @return
  */
-Int32 decodeResponseHeader(const AD_RawMessage *srcRaw, Int32 *pos, T_ResponseHeader *dstResponseHeader);
+Int32 decodeResponseHeader(const UA_ByteString *srcRaw, Int32 *pos, UA_AD_ResponseHeader *dstResponseHeader);
 /**
  *  @brief function to encode a secureChannelRequestHeader
  *
@@ -336,7 +336,7 @@ Int32 decodeResponseHeader(const AD_RawMessage *srcRaw, Int32 *pos, T_ResponseHe
  * @param dstBuf   pointer to a structure which hold the encoded header
  * @return
  */
-Int32 encodeResponseHeader(const T_ResponseHeader *responseHeader, Int32 *pos, AD_RawMessage *dstBuf);
+Int32 encodeResponseHeader(const UA_AD_ResponseHeader *responseHeader, Int32 *pos, UA_ByteString *dstBuf);
 /**
  *
  * @param diagnosticInfo

open62541Stack/src/opcua_builtInDatatypes.c

@@ -9,3 +9,32 @@
 #include "opcua_builtInDatatypes.h"
 
 
+Int32 UA_String_compare(UA_String *string1,UA_String *string2)
+{
+	Int32 i;
+	Boolean equal;
+
+	if(string1->Length == string2->Length &&
+	   string1->Length > 0 &&
+	   string1->Data != NULL && string2->Data != NULL)
+	{
+		for(i = 0; i < string1->Length; i++)
+		{
+			if(string1->Data[i] != string2->Data[i])
+			{
+				return UA_NOT_EQUAL;
+			}
+
+		}
+	}
+	else
+	{
+		return UA_NOT_EQUAL;
+	}
+	return UA_EQUAL;
+}
+
+Int32 UA_ByteString_compare(UA_ByteString *string1,UA_ByteString *string2)
+{
+	return UA_String_compare((UA_String*)string1,(UA_String*)string2);
+}

open62541Stack/src/opcua_builtInDatatypes.h

@@ -15,6 +15,11 @@
 *
 *
 */
+#define UA_NOT_EQUAL 0
+#define UA_EQUAL 1
+
+#define UA_NO_ERROR 0
+#define UA_ERROR 1
 
 typedef enum
 {
@@ -146,7 +151,7 @@ typedef double Double;
 * Chapter: 5.2.2.4
 * Page: 16
 */
-typedef struct _UA_String
+typedef struct UA_String
 {
 	Int32 Length;
 	char *Data;
@@ -162,18 +167,13 @@ UA_String;
 typedef Int64 UA_DateTime; //100 nanosecond resolution
 			      //start Date: 1601-01-01 12:00 AM
 
-
-
-
-
-
 /*
 * ByteString
 * Part: 6
 * Chapter: 5.2.2.7
 * Page: 17
 */
-typedef struct _UA_ByteString
+typedef struct UA_ByteString
 {
 	Int32 Length;
 	Byte *Data;
@@ -186,7 +186,7 @@ UA_ByteString;
 * Chapter: 5.2.2.6
 * Page: 17
 */
-typedef struct _UA_Guid
+typedef struct UA_Guid
 {
 	UInt32 Data1;
 	UInt16 Data2;
@@ -202,14 +202,14 @@ UA_Guid;
 * Page: 17
 */
 //Überlegung ob man es direkt als ByteString speichert oder als String
-typedef struct _UA_XmlElement
+typedef struct UA_XmlElement
 {
 	UA_ByteString Data;
 }
 UA_XmlElement;
 
 
-typedef struct _UA_XmlElementEncoded
+typedef struct UA_XmlElementEncoded
 {
 	UInt32 Length;
 	Byte StartTag[3];
@@ -225,7 +225,7 @@ UA_XmlElementEncoded;
 * Chapter: 5.2.2.9
 * Page: 17
 */
-typedef enum _UA_IdentifierType
+typedef enum UA_IdentifierType
 {
 	// Some Values are called the same as previouse Enumerations so we need
 	//names that are unique
@@ -236,7 +236,7 @@ typedef enum _UA_IdentifierType
 }
 UA_IdentifierType;
 
-typedef enum _UA_NodeIdEncodingValuesType
+typedef enum UA_NodeIdEncodingValuesType
 {
 	// Some Values are called the same as previous Enumerations so we need
 	// names that are unique
@@ -254,7 +254,7 @@ UA_NodeIdEncodingValuesType;
 /**
 * NodeId
 */
-typedef struct _UA_NodeId
+typedef struct UA_NodeId
 {
 	Int32 EncodingByte; //enum BID_NodeIdEncodingValuesType
 	UInt16 Namespace;
@@ -278,7 +278,7 @@ UA_NodeId;
 * Chapter: 5.2.2.10
 * Page: 19
 */
-typedef struct _UA_ExpandedNodeId
+typedef struct UA_ExpandedNodeId
 {
 	UA_NodeId NodeId;
 	Int32 EncodingByte; //enum BID_NodeIdEncodingValuesType
@@ -303,7 +303,7 @@ typedef UInt32 UA_StatusCode;
 * Chapter: 5.2.2.12
 * Page: 20
 */
-typedef struct _UA_DiagnosticInfo
+typedef struct UA_DiagnosticInfo
 {
 	Byte EncodingMask; //Type of the Enum UA_DiagnosticInfoEncodingMaskType
 	Int32 SymbolicId;
@@ -316,9 +316,9 @@ typedef struct _UA_DiagnosticInfo
 }
 UA_DiagnosticInfo;
 
-typedef enum _UA_DiagnosticInfoEncodingMaskType
+typedef enum UA_DiagnosticInfoEncodingMaskType
 {
-	// Some Values are called the same as previouse Enumerations so we need
+	// Some Values are called the same as previous Enumerations so we need
 	//names that are unique
 	DIEMT_SYMBOLIC_ID = 			0x01,
 	DIEMT_NAMESPACE = 				0x02,
@@ -330,14 +330,13 @@ typedef enum _UA_DiagnosticInfoEncodingMaskType
 }
 UA_DiagnosticInfoEncodingMaskType;
 
-
 /**
 * QualifiedNameBinaryEncoding
 * Part: 6
 * Chapter: 5.2.2.13
 * Page: 20
 */
-typedef struct _UA_QualifiedName
+typedef struct UA_QualifiedName
 {
 	UInt16 NamespaceIndex;
 	UInt16 Reserved;
@@ -352,7 +351,7 @@ UA_QualifiedName;
 * Chapter: 5.2.2.14
 * Page: 21
 */
-typedef struct _UA_LocalizedText
+typedef struct UA_LocalizedText
 {
 	Byte EncodingMask;
 	UA_String Locale;
@@ -360,21 +359,20 @@ typedef struct _UA_LocalizedText
 }
 UA_LocalizedText;
 
-typedef enum _UA_LocalizedTextEncodingMaskType
+typedef enum UA_LocalizedTextEncodingMaskType
 {
 	LTEMT_SYMBOLIC_ID = 0x01,
 	LTEMT_NAMESPACE = 	0x02
 }
 UA_LocalizedTextEncodingMaskType;
 
-
 /**
 * ExtensionObjectBinaryEncoding
 * Part: 6
 * Chapter: 5.2.2.15
 * Page: 21
 */
-typedef struct _UA_ExtensionObject
+typedef struct UA_ExtensionObject
 {
 	UA_NodeId TypeId;
 	Byte Encoding; //Type of the Enum UA_ExtensionObjectEncodingMaskType
@@ -383,7 +381,7 @@ typedef struct _UA_ExtensionObject
 }
 UA_ExtensionObject;
 
-typedef enum _UA_ExtensionObjectEncodingMaskType
+typedef enum UA_ExtensionObjectEncodingMaskType
 {
 	NO_BODY_IS_ENCODED = 	0x00,
 	BODY_IS_BYTE_STRING = 	0x01,
@@ -391,24 +389,46 @@ typedef enum _UA_ExtensionObjectEncodingMaskType
 }
 UA_ExtensionObjectEncodingMaskType;
 
-
+typedef UA_VariantUnion;
 /**
 * VariantBinaryEncoding
 * Part: 6
 * Chapter: 5.2.2.16
 * Page: 22
 */
-struct _UA_DataValue;
+typedef struct UA_Variant
-struct _UA_Variant;
+{
+	Byte EncodingMask; //Type of Enum UA_VariantTypeEncodingMaskType
+	Int32 ArrayLength;
+	UA_VariantUnion *Value;
+}
+UA_Variant;
 
+/**
+* DataValueBinaryEncoding
+* Part: 6
+* Chapter: 5.2.2.17
+* Page: 23
+*/
+typedef struct UA_DataValue
+{
+	Byte EncodingMask;
+	UA_Variant Value;
+	UA_StatusCode Status;
+	UA_DateTime SourceTimestamp;
+	Int16 SourcePicoseconds;
+	UA_DateTime ServerTimestamp;
+	Int16 ServerPicoseconds;
+}
+UA_DataValue;
 
-typedef struct
+typedef struct IntegerString
 {
 	Int32 *data;
 	Int32 length;
 }IntegerString;
 
-typedef struct
+typedef struct Int32_Array
 {
 	Int32 *data;
 	Int32 arrayLength;
@@ -417,14 +437,14 @@ typedef struct
 
 
 // Array types of builtInDatatypes
-typedef struct
+typedef struct SBYte_Array
 {
 	SByte *data;
 	Int32 arrayLength;
 	IntegerString dimensions;
 }SBYte_Array;
 
-typedef struct
+typedef struct Boolean_Array
 {
 	Boolean *data;
 	Int32 arrayLength;
@@ -438,21 +458,21 @@ typedef struct
 	IntegerString  dimensions;
 }SByte_Array;
 
-typedef struct
+typedef struct Byte_Array
 {
 	Byte *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }Byte_Array;
 
-typedef struct
+typedef struct Int16_Array
 {
 	Int16 *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }Int16_Array;
 
-typedef struct
+typedef struct UInt16_Array
 {
 	UInt16 *data;
 	Int32 arrayLength;
@@ -460,7 +480,7 @@ typedef struct
 }UInt16_Array;
 
 
-typedef struct
+typedef struct UInt32_Array
 {
 	UInt32 *data;
 	Int32 arrayLength;
@@ -474,69 +494,70 @@ typedef struct
 	IntegerString  dimensions;
 }Int64_Array;
 
-typedef struct
+typedef struct UInt64_Array
 {
 	UInt64 *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }UInt64_Array;
-typedef struct
+
+typedef struct Float_Array
 {
 	Float *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }Float_Array;
 
-typedef struct
+typedef struct Double_Array
 {
 	Double *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }Double_Array;
 
-typedef struct
+typedef struct String_Array
 {
 	UA_String *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }String_Array;
 
-typedef struct
+typedef struct DateTime_Array
 {
 	UA_DateTime *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }DateTime_Array;
 
-typedef struct
+typedef struct Guid_Array
 {
 	UA_Guid *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }Guid_Array;
 
-typedef struct
+typedef struct ByteString_Array
 {
 	UA_ByteString *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }ByteString_Array;
 
-typedef struct
+typedef struct XmlElement_Array
 {
 	UA_XmlElement *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }XmlElement_Array;
 
-typedef struct
+typedef struct NodeId_Array
 {
 	UA_NodeId *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }NodeId_Array;
 
-typedef struct
+typedef struct ExpandedNodeId_Array
 {
 	UA_ExpandedNodeId *data;
 	Int32 arrayLength;
@@ -544,28 +565,28 @@ typedef struct
 }ExpandedNodeId_Array;
 
 
-typedef struct
+typedef struct StatusCode_Array
 {
 	UA_StatusCode *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }StatusCode_Array;
 
-typedef struct
+typedef struct QualifiedName_Array
 {
 	UA_QualifiedName *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }QualifiedName_Array;
 
-typedef struct
+typedef struct LocalizedText_Array
 {
 	UA_LocalizedText *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }LocalizedText_Array;
 
-typedef struct
+typedef struct ExtensionObject_Array
 {
 	UA_ExtensionObject *data;
 	Int32 arrayLength;
@@ -579,14 +600,14 @@ typedef struct
 	IntegerString  dimensions;
 }DataValue_Array;
 
-typedef struct
+typedef struct Variant_Array
 {
 	struct UA_Variant *data;
 	Int32 arrayLength;
 	IntegerString  dimensions;
 }Variant_Array;
 
-typedef struct
+typedef struct DiagnosticInfo_Array
 {
 	UA_DiagnosticInfo *data;
 	Int32 arrayLength;
@@ -594,7 +615,7 @@ typedef struct
 }DiagnosticInfo_Array;
 
 
-typedef union _UA_VariantArrayUnion
+typedef union UA_VariantArrayUnion
 {
     void*         Array;
     Boolean_Array BooleanArray;
@@ -624,7 +645,8 @@ typedef union _UA_VariantArrayUnion
 }
 UA_VariantArrayUnion;
 
-typedef struct _UA_VariantArrayValue
+
+typedef struct UA_VariantArrayValue
 {
 	//Byte TypeEncoding;
     Int32  Length;
@@ -632,7 +654,7 @@ typedef struct _UA_VariantArrayValue
 }
 UA_VariantArrayValue;
 
-typedef struct _UA_VariantMatrixValue
+typedef struct
 {
     Int32 NoOfDimensions;
     Int32* Dimensions;
@@ -640,7 +662,7 @@ typedef struct _UA_VariantMatrixValue
 }
 UA_VariantMatrixValue;
 
-typedef union _UA_VariantUnion
+union UA_VariantUnion
 {
     Boolean Boolean;
     SByte SByte;
@@ -655,30 +677,23 @@ typedef union _UA_VariantUnion
     Double Double;
     UA_DateTime DateTime;
     UA_String String;
-    UA_Guid* Guid;
+    UA_Guid *Guid;
     UA_ByteString ByteString;
     UA_XmlElement XmlElement;
-    UA_NodeId* NodeId;
+    UA_NodeId *NodeId;
-    UA_ExpandedNodeId* ExpandedNodeId;
+    UA_ExpandedNodeId *ExpandedNodeId;
     UA_StatusCode StatusCode;
-    UA_QualifiedName* QualifiedName;
+    UA_QualifiedName *QualifiedName;
-    UA_LocalizedText* LocalizedText;
+    UA_LocalizedText *LocalizedText;
-    UA_ExtensionObject* ExtensionObject;
+    UA_ExtensionObject *ExtensionObject;
-    struct _UA_DataValue* DataValue;
+    UA_DataValue *DataValue;
     UA_VariantArrayValue  Array;
     UA_VariantMatrixValue Matrix;
-}
+};
-UA_VariantUnion;
 
-typedef struct _UA_Variant
-{
-	Byte EncodingMask; //Type of Enum UA_VariantTypeEncodingMaskType
-	Int32 ArrayLength;
-	UA_VariantUnion *Value;
-}
-UA_Variant;
 
-typedef enum _UA_VariantTypeEncodingMaskType
+
+typedef enum UA_VariantTypeEncodingMaskType
 {
 	//Bytes 0:5	HEX 0x00 - 0x20
 	VTEMT_BOOLEAN = 			1,
@@ -714,23 +729,7 @@ typedef enum _UA_VariantTypeEncodingMaskType
 UA_VariantTypeEncodingMaskType;
 
 
-/**
+
-* DataValueBinaryEncoding
-* Part: 6
-* Chapter: 5.2.2.17
-* Page: 23
-*/
-typedef struct _UA_DataValue
-{
-	Byte EncodingMask;
-	UA_Variant Value;
-	UA_StatusCode Status;
-	UA_DateTime SourceTimestamp;
-	Int16 SourcePicoseconds;
-	UA_DateTime ServerTimestamp;
-	Int16 ServerPicoseconds;
-}
-UA_DataValue;
 
 typedef UInt32 IntegerId;
 
@@ -743,6 +742,19 @@ typedef UInt32 IntegerId;
 */
 typedef double UA_Duration;
 
-
+/**
+ *
+ * @param string1
+ * @param string2
+ * @return
+ */
+Int32 UA_String_compare(UA_String *string1, UA_String *string2);
+/**
+ *
+ * @param string1
+ * @param string2
+ * @return
+ */
+Int32 UA_ByteString_compare(UA_ByteString *string1, UA_ByteString *string2);
 
 #endif /* OPCUA_BUILTINDATATYPES_H_ */

open62541Stack/src/opcua_connectionHelper.h

@@ -12,12 +12,12 @@
 
 enum packetType
 {
-	packetType_HEL,
+	packetType_HEL = 1,
-	packetType_ACK,
+	packetType_ACK = 2,
-	packetType_ERR,
+	packetType_ERR = 3,
-	packetType_OPN,
+	packetType_OPN = 4,
-	packetType_MSG,
+	packetType_MSG = 5,
-	packetType_CLO
+	packetType_CLO = 6
 };
 enum connectionState
 {
@@ -37,10 +37,9 @@ typedef struct
 
 typedef struct
 {
-	UInt32 recvBufferSize;
-	UInt32 sendBufferSize;
-
 	UInt32 protocolVersion;
+	UInt32 sendBufferSize;
+	UInt32 recvBufferSize;
 	UInt32 maxMessageSize;
 	UInt32 maxChunkCount;
 }TL_buffer;
@@ -58,7 +57,10 @@ struct TL_connection
 struct SL_connection
 {
 
-	T_ApplicationInstanceCertificate clientCertificate;
+	UA_ByteString SecurityPolicyUri;
+	UA_ByteString SenderCertificate;
+	UA_ByteString ReceiverCertificateThumbprint;
+	UInt32 sequenceNumber;
 	UInt32 requestType;
 	UA_String secureChannelId;
 	UInt32 UInt32_secureChannelId;
@@ -79,6 +81,11 @@ typedef struct
 	struct TL_connection transportLayer;
 	struct SL_connection secureLayer;
 	struct SS_connection serviceLayer;
+
+	Boolean newDataToRead;
+	UA_ByteString readData;
+	Boolean newDataToWrite;
+	UA_ByteString writeData;
 }UA_connection;
 
 

open62541Stack/src/opcua_memory.c

@@ -8,6 +8,7 @@
 #include "opcua_memory.h"
 void *opcua_malloc(size_t size)
 {
+
 	return malloc(size);
 }
 

open62541Stack/src/opcua_secureChannelLayer.c

@@ -5,7 +5,7 @@
  *      Author: opcua
  */
 #include "opcua_secureChannelLayer.h"
-
+#include <stdio.h>
 
 
 
@@ -13,13 +13,13 @@
  * opens a secureChannel (server side)
  */
 Int32 SL_secureChannel_open(const UA_connection *connection,
-		const AD_RawMessage *secureChannelMessage,
+		const AD_RawMessage *secureChannelPacket,
 		const SL_SecureConversationMessageHeader *SCMHeader,
 		const SL_AsymmetricAlgorithmSecurityHeader *AASHeader,
 		const SL_SequenceHeader *SequenceHeader)
 {
 
-	T_ResponseHeader responseHeader;
+	UA_AD_ResponseHeader responseHeader;
 	AD_RawMessage rawMessage;
 	Int32 position = 0;
 	//SL_secureChannel_ResponseHeader_get(connection,&responseHeader);
@@ -37,7 +37,7 @@ Int32 SL_openSecureChannel_responseMessage_get(UA_connection *connection,SL_Resp
 {
 
 	response->ServerNonce.Length =0; // TODO set a valid value for the Server Nonce
-	response->ServerProtocolVersion = UA_PROTOCOL_VERSION; //
+	response->ServerProtocolVersion = 0; //
 	response->SecurityToken.createdAt = opcua_getTime(); //
 	response->SecurityToken.revisedLifetime = 300000; //TODO set Lifetime of Security Token
 	response->SecurityToken.secureChannelId = connection->secureLayer.UInt32_secureChannelId; //TODO set a valid value for secureChannel id
@@ -60,41 +60,202 @@ void SL_secureChannel_close(UA_connection *connection)
 {
 
 }
+Int32 SL_check(UA_connection *connection,UA_ByteString secureChannelPacket)
+{
+	return UA_NO_ERROR;
+}
+Int32 SL_createSecurityToken(UA_connection *connection, Int32 lifeTime)
+{
+	return UA_NO_ERROR;
+}
+
+
 
+Int32 SL_processMessage(UA_connection *connection, UA_ByteString message)
+{
+	Int32 pos = 0;
+	UA_AD_RequestHeader requestHeader;
+	UInt32 clientProtocolVersion;
+	UA_NodeId ServiceRequestType;
+	Int32 requestType;
+	Int32 securityMode;
+	Int32 requestedLifetime;
+	decoder_decodeBuiltInDatatype(message,NODE_ID,&pos,ServiceRequestType);
+
+	if(ServiceRequestType.EncodingByte == NIEVT_FOUR_BYTE)
+	{
+		if(ServiceRequestType.Identifier.Numeric == 446) // OpensecureChannelRequest
+		{
+			decodeRequestHeader(message, &pos, requestHeader);
+			decoder_decodeBuiltInDatatype(message.Data,UINT32, &pos, &clientProtocolVersion);
+
+			if(clientProtocolVersion != connection->transportLayer.remoteConf.protocolVersion)
+			{
+				printf("SL_processMessage - error protocol version \n");
+				//TODO error protocol version
+				//TODO ERROR_Bad_ProtocolVersionUnsupported
+
+			}
+			//securityTokenRequestType
+			decoder_decodeBuiltInDatatype(message,INT32,&pos,requestType);
+			switch(requestType)
+			{
+			case securityToken_ISSUE:
+				if(connection->secureLayer.connectionState == connectionState_ESTABLISHED)
+				{
+					printf("SL_processMessage - multiply security token request");
+					//TODO return ERROR
+					return UA_ERROR;
+				}
+			//	SL_createNewToken(connection);
+				break;
+			case securityToken_RENEW:
+				if(connection->secureLayer.connectionState == connectionState_CLOSED)
+				{
+					printf("SL_processMessage - renew token request received, but no secureChannel was established before");
+					//TODO return ERROR
+					return UA_ERROR;
+				}
+				break;
+			}
+			//securityMode
+			decoder_decodeBuiltInDatatype(message,INT32,&pos,&securityMode);
+			switch(securityMode)
+			{
+			case securityMode_INVALID:
+				connection->secureLayer.clientNonce.Data = NULL;
+				connection->secureLayer.clientNonce.Length = 0;
+				printf("SL_processMessage - client demands no security \n");
+				break;
+			case securityMode_SIGN:
+				//TODO check if senderCertificate and ReceiverCertificateThumbprint are present
+				break;
+
+			case securityMode_SIGNANDENCRYPT:
+				//TODO check if senderCertificate and ReceiverCertificateThumbprint are present
+				break;
+			}
+			decoder_decodeBuiltInDatatype(message,INT32,&pos,&requestedLifetime);
+			//TODO process requestedLifetime
+		}
+		else
+		{
+			printf("SL_processMessage - unknown service request");
+			//TODO change error code
+			return UA_ERROR;
+
+		}
+	}
+	return UA_NO_ERROR;
+}
 /*
  * receive and process data from underlying layer
  */
-void SL_receive(UA_connection *connection, AD_RawMessage *serviceMessage)
+void SL_receive(UA_connection *connection, UA_ByteString *serviceMessage)
 {
-	AD_RawMessage* secureChannelMessage;
+	UA_ByteString secureChannelPacket;
+	UA_ByteString message;
 	SL_SecureConversationMessageHeader SCM_Header;
 	SL_AsymmetricAlgorithmSecurityHeader AAS_Header;
 	SL_SequenceHeader SequenceHeader;
-
+	Int32 packetType = 0;
+	Int32 pos = 0;
+	Int32 iTmp;
 	//TODO Error Handling, length checking
 	//get data from transport layer
+	printf("SL_receive - entered \n");
+
+	TL_receive(connection, &secureChannelPacket);
+
+	if(secureChannelPacket.Length > 0 && secureChannelPacket.Data != NULL)
+	{
+
+
+		printf("SL_receive - data received \n");
+		packetType = TL_getPacketType(&secureChannelPacket, &pos);
 
-	TL_receive(connection, secureChannelMessage);
+		decodeSCMHeader(&secureChannelPacket,&pos,&SCM_Header);
 
+		switch(SCM_Header.MessageType)
+		{
+
+		case packetType_OPN : /* openSecureChannel Message received */
+
+				decodeAASHeader(&secureChannelPacket,&pos,&AAS_Header);
+				if(SCM_Header.SecureChannelId != 0)
+				{
+
+					iTmp = UA_ByteString_compare(&(connection->secureLayer.SenderCertificate), &(AAS_Header.SenderCertificate));
+					if(iTmp != UA_EQUAL)
+					{
+						printf("SL_receive - UA_ERROR_BadSecureChannelUnknown \n");
+						//TODO return UA_ERROR_BadSecureChannelUnknown
+					}
+
+				}
+
+				decodeSequenceHeader(&secureChannelPacket,&pos,&SequenceHeader);
+				//TODO check that the sequence number is smaller than MaxUInt32 - 1024
+				connection->secureLayer.sequenceNumber = SequenceHeader.SequenceNumber;
+
+				//SL_decrypt(&secureChannelPacket);
+
+				message.Data = secureChannelPacket.Data[pos];
+				message.Length = secureChannelPacket.Length - pos;
+
+				SL_processMessage(connection, message);
+
+			break;
+		case packetType_MSG : /* secure Channel Message received */
+			if(connection->secureLayer.connectionState == connectionState_ESTABLISHED)
+			{
+
+				if(SCM_Header.SecureChannelId == connection->secureLayer.UInt32_secureChannelId)
+				{
+
+				}
+				else
+				{
+					//TODO generate ERROR_Bad_SecureChannelUnkown
+				}
+			}
+
+			break;
+		case packetType_CLO : /* closeSecureChannel Message received */
+			if(SL_check(connection,secureChannelPacket) == UA_NO_ERROR)
+			{
+
+			}
+			break;
+		}
+
+
+
+	}
+	else
+	{
+		printf("SL_receive - no data received \n");
+	}
+	/*
 	Int32 readPosition = 0;
 
 	//get the Secure Channel Message Header
-	decodeSCMHeader(secureChannelMessage,
+	decodeSCMHeader(secureChannelPacket,
 			&readPosition, &SCM_Header);
 
 	//get the Secure Channel Asymmetric Algorithm Security Header
-	decodeAASHeader(secureChannelMessage,
+	decodeAASHeader(secureChannelPacket,
 			&readPosition, &AAS_Header);
 
 	//get the Sequence Header
-	decodeSequenceHeader(secureChannelMessage,
+	decodeSequenceHeader(secureChannelPacket,
 			&readPosition, &SequenceHeader);
 
 	//get Secure Channel Message
-	//SL_secureChannel_Message_get(connection, secureChannelMessage,
+	//SL_secureChannel_Message_get(connection, secureChannelPacket,
 //			&readPosition,serviceMessage);
 
-	if (secureChannelMessage->length > 0)
+	if (secureChannelPacket->length > 0)
 	{
 		switch (SCM_Header.MessageType)
 		{
@@ -111,10 +272,10 @@ void SL_receive(UA_connection *connection, AD_RawMessage *serviceMessage)
 			break;
 		case packetType_OPN:
 			//Server Handling
-	//		if (openSecureChannelHeader_check(connection, secureChannelMessage))
+	//		if (openSecureChannelHeader_check(connection, secureChannelPacket))
 	//		{
 				//check if the request is valid
-			//	SL_openSecureChannelRequest_check(connection, secureChannelMessage);
+			//	SL_openSecureChannelRequest_check(connection, secureChannelPacket);
 	//		}
 	//		else
 	//		{
@@ -122,28 +283,29 @@ void SL_receive(UA_connection *connection, AD_RawMessage *serviceMessage)
 	//		}
 		//Client Handling
 
-		//TODO free memory for secureChannelMessage
+		//TODO free memory for secureChannelPacket
 
 		break;
 		case packetType_CLO:
 
 
-		//TODO free memory for secureChannelMessage
+		//TODO free memory for secureChannelPacket
 		break;
 		}
 
 	}
-
+*/
 }
 /*
  * get the secure channel message header
  */
-Int32 decodeSCMHeader(AD_RawMessage *rawMessage,Int32 *pos,
+Int32 decodeSCMHeader(UA_ByteString *rawMessage,Int32 *pos,
 		SL_SecureConversationMessageHeader* SC_Header)
 {
+	printf("decodeSCMHeader - entered \n");
 	SC_Header->MessageType = TL_getPacketType(rawMessage);
 	*pos += 3;//TL_MESSAGE_TYPE_LEN;
-	SC_Header->IsFinal = rawMessage->message[*pos];
+	SC_Header->IsFinal = rawMessage->Data[*pos];
 	SC_Header->MessageSize = decodeUInt32(rawMessage, *pos);
 	SC_Header->SecureChannelId = decodeUInt32(rawMessage, *pos);
 	return UA_NO_ERROR;
@@ -181,11 +343,11 @@ Int32 encodeSCMHeader(SL_SecureConversationMessageHeader *SC_Header,
 
 	return UA_NO_ERROR;
 }
-Int32 decodeSequenceHeader(AD_RawMessage *rawMessage, Int32 *pos,
+Int32 decodeSequenceHeader(UA_ByteString *rawMessage, Int32 *pos,
 		SL_SequenceHeader *SequenceHeader)
 {
-	SequenceHeader->RequestId = decodeUInt32(rawMessage->message, pos);
+	SequenceHeader->RequestId = decodeUInt32(rawMessage->Data, pos);
-	SequenceHeader->SequenceNumber = decodeUInt32(rawMessage->message, pos);
+	SequenceHeader->SequenceNumber = decodeUInt32(rawMessage->Data, pos);
 	return UA_NO_ERROR;
 }
 Int32 encodeSequenceHeader(SL_SequenceHeader *sequenceHeader,Int32 *pos,
@@ -197,13 +359,13 @@ Int32 encodeSequenceHeader(SL_SequenceHeader *sequenceHeader,Int32 *pos,
 /*
  * get the asymmetric algorithm security header
  */
-Int32 decodeAASHeader(AD_RawMessage *rawMessage, Int32 *pos,
+Int32 decodeAASHeader(UA_ByteString *rawMessage, Int32 *pos,
 	SL_AsymmetricAlgorithmSecurityHeader* AAS_Header)
 {
 	Int32 err = 0;
-	err += decodeUAByteString(rawMessage->message,pos,AAS_Header->SecurityPolicyUri);
+	err += decodeUAByteString(rawMessage->Data,pos,AAS_Header->SecurityPolicyUri);
-	err += decodeUAByteString(rawMessage->message,pos,AAS_Header->SenderCertificate);
+	err += decodeUAByteString(rawMessage->Data,pos,AAS_Header->SenderCertificate);
-	err += decodeUAByteString(rawMessage->message,pos,AAS_Header->ReceiverThumbprint);
+	err += decodeUAByteString(rawMessage->Data,pos,AAS_Header->ReceiverThumbprint);
 	return err;
 }
 Int32 encodeAASHeader(SL_AsymmetricAlgorithmSecurityHeader *AAS_Header,
@@ -215,7 +377,3 @@ Int32 encodeAASHeader(SL_AsymmetricAlgorithmSecurityHeader *AAS_Header,
 	return UA_NO_ERROR;
 }
 
-void SL_secureChannel_Footer_get()
-{
-
-}

open62541Stack/src/opcua_secureChannelLayer.h

@@ -14,8 +14,19 @@
 
 static const Int32 SL_HEADER_LENGTH = 0;
 
+typedef enum
+{
+	securityToken_ISSUE = 0,
+	securityToken_RENEW = 1
+}SecurityTokenRequestType;
 
+typedef enum
+{
+	securityMode_INVALID = 0,
+	securityMode_SIGN = 1,
+	securityMode_SIGNANDENCRYPT = 2
 
+}securityMode;
 typedef struct
 {
 	UInt32 ServerProtocolVersion;
@@ -81,7 +92,7 @@ Int32 SL_openSecureChannel_responseMessage_get(UA_connection *connection,
  * @param SC_Header
  * @return
  */
-Int32 decodeSCMHeader(AD_RawMessage *rawMessage,Int32 *pos,
+Int32 decodeSCMHeader(UA_ByteString *rawMessage,Int32 *pos,
 		SL_SecureConversationMessageHeader* SC_Header);
 
 /**
@@ -101,7 +112,7 @@ Int32 encodeSCMHeader(SL_SecureConversationMessageHeader *SC_Header,
  * @param SequenceHeader
  * @return
  */
-Int32 decodeSequenceHeader(AD_RawMessage *rawMessage, Int32 *pos,
+Int32 decodeSequenceHeader(UA_ByteString *rawMessage, Int32 *pos,
 		SL_SequenceHeader *sequenceHeader);
 /**
  *
@@ -119,7 +130,7 @@ Int32 encodeSequenceHeader(SL_SequenceHeader *sequenceHeader,Int32 *pos,
  * @param AAS_Header
  * @return
  */
-Int32 decodeAASHeader(AD_RawMessage *rawMessage, Int32 *pos,
+Int32 decodeAASHeader(UA_ByteString *rawMessage, Int32 *pos,
 	SL_AsymmetricAlgorithmSecurityHeader* AAS_Header);
 
 /**
@@ -132,5 +143,11 @@ Int32 decodeAASHeader(AD_RawMessage *rawMessage, Int32 *pos,
 Int32 encodeAASHeader(SL_AsymmetricAlgorithmSecurityHeader *AAS_Header,
 		Int32 *pos, AD_RawMessage* dstRawMessage);
 
+/**
+ *
+ * @param connection
+ * @param serviceMessage
+ */
+void SL_receive(UA_connection *connection, UA_ByteString *serviceMessage);
 
 #endif /* OPCUA_SECURECHANNELLAYER_H_ */

open62541Stack/src/opcua_transportLayer.c

@@ -8,100 +8,102 @@
 #include "opcua_transportLayer.h"
 
 
-
+Int32 TL_initConnectionObject(UA_connection *connection)
-/*
- * server answer to open message
- */
-void TL_open(UA_connection *connection, AD_RawMessage *rawMessage)
 {
-	UA_connection tmpConnection;
-	switch(connection->transportLayer.connectionState)
-	{
-		connectionState_CLOSED :
-		{
-			//process the connection values received by the client
-			TL_processHELMessage(&tmpConnection,rawMessage);
-			connection->transportLayer.localConf.protocolVersion = TL_SERVER_PROTOCOL_VERSION;
-
-			connection->transportLayer.localConf.recvBufferSize =
-					tmpConnection.transportLayer.localConf.recvBufferSize;
-
-			connection->transportLayer.localConf.sendBufferSize =
-					tmpConnection.transportLayer.localConf.sendBufferSize;
-
-			connection->transportLayer.localConf.maxMessageSize = TL_SERVER_MAX_MESSAGE_SIZE;
-			connection->transportLayer.localConf.maxChunkCount = TL_SERVER_MAX_CHUNK_COUNT;
-
-		    TL_sendACK(connection);
-			connection->transportLayer.connectionState = connectionState_ESTABLISHED;
-			break;
-		}
-		connectionState_OPENING :
-		{
-		//	TL_sendACK(connection);
-		//	connection->transportLayer.connectionState = connectionState_ESTABLISHED;
-			break;
-		}
-		connectionState_ESTABLISHED :
-		{
 
-			break;
+	connection->newDataToRead = 0;
-		}
+	connection->readData.Data = NULL;
-	}
+	connection->readData.Length = 0;
+	connection->transportLayer.connectionState = connectionState_CLOSED;
+	connection->transportLayer.localConf.maxChunkCount = 1;
+	connection->transportLayer.localConf.maxMessageSize = 16384;
+	connection->transportLayer.localConf.sendBufferSize = 8192;
+	connection->transportLayer.localConf.recvBufferSize = 8192;
+	return UA_NO_ERROR;
 }
 
-Int32 TL_check(UA_connection *connection, AD_RawMessage *TL_messsage)
+Int32 TL_check(UA_connection *connection)
 {
 	Int32 position = 4;
 	UInt32 messageLength = 0;
-	Int32 pos = 0;
-	TL_getPacketType(&pos,TL_messsage);
-	decoder_decodeBuiltInDatatype(TL_messsage->message,UINT32,&position,&messageLength);
 
-	if (messageLength == TL_messsage->length &&
+
+	printf("TL_check - entered \n");
+
+
+	decoder_decodeBuiltInDatatype(connection->readData.Data,UINT32,&position,&messageLength);
+
+	printf("TL_check - messageLength = %d \n",messageLength);
+
+	if (messageLength == connection->readData.Length &&
 			messageLength < (connection->transportLayer.localConf.maxMessageSize))
 	{
-		return UA_ERROR;
+		printf("TL_check - no error \n");
+		return UA_NO_ERROR;
 	}
-	return UA_NO_ERROR;
+
+	printf("TL_check - length error \n");
+
+	return UA_ERROR;
 }
 
 
-Int32 TL_receive(UA_connection *connection, AD_RawMessage *TL_message)
+Int32 TL_receive(UA_connection *connection, UA_ByteString *packet)
 {
-	UInt32 bufferSize = connection->transportLayer.localConf.recvBufferSize = 8192;
 	UInt32 length = 0;
 	Int32 pos = 0;
 
 	AD_RawMessage tmpRawMessage;
 	struct TL_header tmpHeader;
-	//TODO call socket receive function
+	printf("TL_receive - entered \n");
-	tmpRawMessage.message = (char *)opcua_malloc(bufferSize);
+
-	tmpRawMessage.length = bufferSize;
+	packet->Data = NULL;
+	packet->Length = 0;
 
-	if(TL_check(connection,TL_message) == UA_NO_ERROR)
+	if(TL_check(connection) == UA_NO_ERROR)
 	{
-		Int32 packetType = TL_getPacketType(&pos,TL_message);
+
+		printf("TL_receive - no error \n");
+		printf("TL_receive - connection->readData.Length %d \n",connection->readData.Length);
+		Int32 packetType = TL_getPacketType(&(connection->readData),&pos);
+
+		//is final chunk or not
+		//TODO process chunks
+		pos += sizeof(Byte);
+		//save the message size if needed
+		pos += sizeof(UInt32);
+
+		printf("TL_receive - packetType = %d \n",packetType);
 		switch(packetType)
 		{
-		packetType_MSG:
+		case packetType_MSG:
-		packetType_OPN:
+		case packetType_OPN:
-		packetType_CLO:
+		case packetType_CLO:
+		{
+			packet->Data = connection->readData.Data;
+			packet->Length = connection->readData.Length;
 
+			printf("TL_receive - received MSG or OPN or CLO message\n");
 			break;
-		packetType_HEL:
+		}
-		packetType_ACK:
+		case packetType_HEL:
-			TL_process(connection,TL_message,packetType);
+		case packetType_ACK:
+		{
+			printf("TL_receive - received HEL or ACK message\n");
+			TL_process(connection, packetType, &pos);
 			break;
-		packetType_ERR:
+		}
-			TL_message->length = 0;
+		case packetType_ERR:
-			TL_message->message = NULL;
+		{
+			printf("TL_receive - received ERR message\n");
 
 			//TODO ERROR HANDLING
 
 			return UA_ERROR_RCV_ERROR;
 			break;
 		}
+
+		}
 	}
 	else
 	{
@@ -112,138 +114,161 @@ Int32 TL_receive(UA_connection *connection, AD_RawMessage *TL_message)
 }
 
 
-/*
+Int32 TL_getPacketType(UA_ByteString *packet, Int32 *pos)
- * get the message header
- */
-void TL_getMessageHeader(struct TL_header *header, AD_RawMessage *rawMessage)
 {
-	int pos = 0;
+	printf("TL_getPacketType - entered \n");
+	printf("TL_getPacketType - pos = %d \n",*pos);
+	//printf(packet->Data[*pos]);
 
-	if(rawMessage->message[0] == 'H' &&
+	if(packet->Data[*pos] == 'H' &&
-	   rawMessage->message[1] == 'E' &&
+	   packet->Data[*pos+1] == 'E' &&
-	   rawMessage->message[2] == 'L')
+	   packet->Data[*pos+2] == 'L')
-	{
-		header->MessageType = TL_HEL;
-	}
-	else if(rawMessage->message[0] == 'A' &&
-	        rawMessage->message[1] == 'C' &&
-	        rawMessage->message[2] == 'K')
-	{
-		header->MessageType = TL_ACK;
-	}
-	else if(rawMessage->message[0] == 'E' &&
-			rawMessage->message[1] == 'R' &&
-			rawMessage->message[2] == 'R')
-	{
-		header->MessageType = TL_ERR;
-	}
-	else if(rawMessage->message[0] == 'O' &&
-	        rawMessage->message[1] == 'P' &&
-	        rawMessage->message[2] == 'N')
-	{
-		header->MessageType = TL_OPN;
-	}
-	else if(rawMessage->message[0] == 'C' &&
-	        rawMessage->message[1] == 'L' &&
-	        rawMessage->message[2] == 'O')
-	{
-		header->MessageType = TL_CLO;
-	}
-	else if(rawMessage->message[0] == 'M' &&
-			rawMessage->message[1] == 'S' &&
-			rawMessage->message[2] == 'G')
-	{
-		header->MessageType = TL_MSG;
-	}
-	else
-	{
-		//TODO ERROR no valid message received
-	}
-
-	pos = pos + TL_MESSAGE_TYPE_LEN;
-
-	decoder_decodeBuiltInDatatype(rawMessage->message,BYTE,&pos,&(header->Reserved));
-	decoder_decodeBuiltInDatatype(rawMessage->message,UINT32,&pos,&(header->MessageSize));
-}
-Int32 TL_getPacketType(Int32 *pos,AD_RawMessage *rawMessage)
-{
-
-	if(rawMessage->message[*pos] == 'H' &&
-	   rawMessage->message[*pos+1] == 'E' &&
-	   rawMessage->message[*pos+2] == 'L')
 	{
+		*pos += 3 * sizeof(Byte);
 		return packetType_HEL;
 	}
-	else if(rawMessage->message[*pos] == 'A' &&
+	else if(packet->Data[*pos] == 'A' &&
-	        rawMessage->message[*pos+1] == 'C' &&
+	        packet->Data[*pos+1] == 'C' &&
-	        rawMessage->message[*pos+2] == 'K')
+	        packet->Data[*pos+2] == 'K')
 	{
+		*pos += 3 * sizeof(Byte);
 		return packetType_ACK;
 	}
-	else if(rawMessage->message[*pos] == 'E' &&
+	else if(packet->Data[*pos] == 'E' &&
-			rawMessage->message[*pos+1] == 'R' &&
+			packet->Data[*pos+1] == 'R' &&
-			rawMessage->message[*pos+2] == 'R')
+			packet->Data[*pos+2] == 'R')
 	{
+		*pos += 3 * sizeof(Byte);
 		return packetType_ERR;
 	}
-	else if(rawMessage->message[*pos] == 'O' &&
+	else if(packet->Data[*pos] == 'O' &&
-	        rawMessage->message[*pos+1] == 'P' &&
+	        packet->Data[*pos+1] == 'P' &&
-	        rawMessage->message[*pos+2] == 'N')
+	        packet->Data[*pos+2] == 'N')
 	{
+		*pos += 3 * sizeof(Byte);
 		return packetType_OPN;
 	}
-	else if(rawMessage->message[*pos] == 'C' &&
+	else if(packet->Data[*pos] == 'C' &&
-	        rawMessage->message[*pos+1] == 'L' &&
+	        packet->Data[*pos+1] == 'L' &&
-	        rawMessage->message[*pos+2] == 'O')
+	        packet->Data[*pos+2] == 'O')
 	{
+		*pos += 3 * sizeof(Byte);
 		return packetType_CLO;
 	}
-	else if(rawMessage->message[*pos] == 'M' &&
+	else if(packet->Data[*pos] == 'M' &&
-			rawMessage->message[*pos+1] == 'S' &&
+			packet->Data[*pos+1] == 'S' &&
-			rawMessage->message[*pos+2] == 'G')
+			packet->Data[*pos+2] == 'G')
 	{
+		*pos += 3 * sizeof(Byte);
 		return packetType_MSG;
 	}
-	else
+
-	{
+
-		return -1;//TODO ERROR no valid message received
+	return -1;//TODO ERROR no valid message received
-	}
+
 }
 
 
-Int32 TL_process(UA_connection *connection,Int32 packetType, Int32 *pos, AD_RawMessage *rawMessage)
+Int32 TL_process(UA_connection *connection,Int32 packetType, Int32 *pos)
 {
+	Int32 tmpPos = 0;
+	UA_ByteString tmpMessage;
+	Byte reserved;
+	UInt32 messageSize;
+	printf("TL_process - entered \n");
 	struct TL_header tmpHeader;
 	switch(packetType)
 	{
-	packetType_HEL :
+	case packetType_HEL :
 		if(connection->transportLayer.connectionState == connectionState_CLOSED)
 		{
+			printf("TL_process - extracting header information \n");
+			printf("TL_process - pos = %d \n",*pos);
 
-			decoder_decodeBuiltInDatatype(rawMessage->message,UINT32,&pos,
+			/* extract information from received header */
+			decoder_decodeBuiltInDatatype(connection->readData.Data,UINT32,pos,
 					(void*)(&(connection->transportLayer.remoteConf.protocolVersion)));
 
-			decoder_decodeBuiltInDatatype(rawMessage->message,UINT32,&pos,
+			printf("TL_process - protocolVersion = %d \n",connection->transportLayer.remoteConf.protocolVersion);
+
+			decoder_decodeBuiltInDatatype(connection->readData.Data,UINT32,pos,
 					(void*)(&(connection->transportLayer.remoteConf.recvBufferSize)));
 
-			decoder_decodeBuiltInDatatype(rawMessage->message,UINT32,&pos,
+			printf("TL_process - recvBufferSize = %d \n",connection->transportLayer.remoteConf.recvBufferSize);
+
+			decoder_decodeBuiltInDatatype(connection->readData.Data,UINT32,pos,
 					(void*)(&(connection->transportLayer.remoteConf.sendBufferSize)));
 
-			decoder_decodeBuiltInDatatype(rawMessage->message,UINT32,&pos,
+			printf("TL_process - sendBufferSize = %d \n",connection->transportLayer.remoteConf.sendBufferSize);
+
+			decoder_decodeBuiltInDatatype(connection->readData.Data,UINT32,pos,
 					(void*)(&(connection->transportLayer.remoteConf.maxMessageSize)));
 
-			decoder_decodeBuiltInDatatype(rawMessage->message,UINT32,&pos,
+			printf("TL_process - maxMessageSize = %d \n",connection->transportLayer.remoteConf.maxMessageSize);
+
+			decoder_decodeBuiltInDatatype(connection->readData.Data,UINT32,pos,
 					(void*)(&(connection->transportLayer.remoteConf.maxChunkCount)));
 
+			printf("TL_process - maxChunkCount = %d \n",connection->transportLayer.remoteConf.maxChunkCount);
 
-			decoder_decodeBuiltInDatatype(rawMessage->message,STRING,&pos,
+			decoder_decodeBuiltInDatatype(connection->readData.Data,STRING,pos,
 					(void*)(&(connection->transportLayer.endpointURL)));
 
+			/* send back acknowledge */
+			tmpMessage.Data = (Byte*)opcua_malloc(SIZE_OF_ACKNOWLEDGE_MESSAGE);
+			if(tmpMessage.Data == NULL)
+			{
+				printf("TL_process - memory allocation failed \n");
+			}
+			tmpMessage.Length = SIZE_OF_ACKNOWLEDGE_MESSAGE;
+			printf("TL_process - allocated memory \n");
+			/* ------------------------ Header ------------------------ */
+			// MessageType
+			tmpMessage.Data[0] = 'A';
+			tmpMessage.Data[1] = 'C';
+			tmpMessage.Data[2] = 'K';
+			tmpPos += 3;
+			// Chunk
+			reserved = 'F';
+			encoder_encodeBuiltInDatatype(&reserved, BYTE, &tmpPos, tmpMessage.Data);
+			// MessageSize
+			messageSize = SIZE_OF_ACKNOWLEDGE_MESSAGE;
+			encoder_encodeBuiltInDatatype(&messageSize,UINT32, &tmpPos, tmpMessage.Data);
+			printf("TL_process - Size messageToSend = %d \n",messageSize);
+
+			/* ------------------------ Body ------------------------ */
+			// protocol version
+			encoder_encodeBuiltInDatatype(&(connection->transportLayer.localConf.protocolVersion),
+					UINT32, &tmpPos, tmpMessage.Data);
+			printf("TL_process - localConf.protocolVersion = %d \n",connection->transportLayer.localConf.protocolVersion);
+
+			//receive buffer size
+			encoder_encodeBuiltInDatatype(&(connection->transportLayer.localConf.recvBufferSize),
+					UINT32, &tmpPos, tmpMessage.Data);
+			printf("TL_process - localConf.recvBufferSize = %d \n", connection->transportLayer.localConf.recvBufferSize);
+			//send buffer size
+			encoder_encodeBuiltInDatatype(&(connection->transportLayer.localConf.sendBufferSize),
+					UINT32, &tmpPos, tmpMessage.Data);
+			printf("TL_process - localConf.sendBufferSize = %d \n", connection->transportLayer.localConf.sendBufferSize);
+			//maximum message size
+			encoder_encodeBuiltInDatatype(&(connection->transportLayer.localConf.maxMessageSize),
+					UINT32, &tmpPos, tmpMessage.Data);
+			printf("TL_process - localConf.maxMessageSize = %d \n", connection->transportLayer.localConf.maxMessageSize);
+			//maximum chunk count
+			encoder_encodeBuiltInDatatype(&(connection->transportLayer.localConf.maxChunkCount),
+					UINT32, &tmpPos, tmpMessage.Data);
+			printf("TL_process - localConf.maxChunkCount = %d \n", connection->transportLayer.localConf.maxChunkCount);
+
+			TL_send(connection, &tmpMessage);
 		}
 		else
 		{
+			printf("TL_process - wrong connection state \n");
 			return UA_ERROR_MULTIPLY_HEL;
 		}
+		break;
+	default:
+		return UA_ERROR;
 	}
 	return UA_NO_ERROR;
 }
@@ -252,9 +277,22 @@ Int32 TL_process(UA_connection *connection,Int32 packetType, Int32 *pos, AD_RawM
  */
 
 
-TL_send(AD_RawMessage *rawMessage)
+TL_send(UA_connection *connection, UA_ByteString *packet)
 {
-	//call tcp function or callback
+	printf("TL_send - entered \n");
+	connection->newDataToWrite = 1;
+	if(packet->Length < connection->transportLayer.remoteConf.maxMessageSize)
+	{
+		connection->writeData.Data = packet->Data;
+		connection->writeData.Length = packet->Length;
+		printf("TL_send - packet length = %d \n", packet->Length);
+	}
+	else
+	{
+		printf("TL_send - ERROR: packet size greater than remote buffer size", packet->Length);
+		//server error
+	}
+
 }
 
 

open62541Stack/src/opcua_transportLayer.h

@@ -16,10 +16,15 @@
 
 //TODO : Implement this interface
 #include "tcp_layer.h"
+/*------------------Defined Error Codes------------------*/
 //transport errors begin at 1000
 #define UA_ERROR_MULTIPLY_HEL 1000
 #define UA_ERROR_RCV_ERROR 1001
 
+
+/*------------------Defined Lengths------------------*/
+#define SIZE_OF_ACKNOWLEDGE_MESSAGE 28
+
 //constants
 static const UInt32 TL_HEADER_LENGTH = 8;
 static const UInt32 TL_MESSAGE_TYPE_LEN = 3;
@@ -32,12 +37,12 @@ static const TL_SERVER_MAX_MESSAGE_SIZE = 8192;
 
 enum TL_messageType_td
 {
-	TL_HEL,
+	TL_HEL = 1,
-	TL_ACK,
+	TL_ACK = 2,
-	TL_ERR,
+	TL_ERR = 3,
-	TL_OPN,
+	TL_OPN = 4,
-	TL_CLO,
+	TL_CLO = 5,
-	TL_MSG
+	TL_MSG = 6
 }TL_messageType;
 
 struct TL_header
@@ -85,19 +90,15 @@ struct TL_messageBodyERR
  * @param TL_message
  * @return
  */
-Int32 TL_check(UA_connection *connection, AD_RawMessage *TL_message);
+Int32 TL_check(UA_connection *connection);
 /**
  *
  * @param connection
  * @param TL_message
  */
-Int32 TL_receive(UA_connection *connection, AD_RawMessage *TL_message);
+Int32 TL_receive(UA_connection *connection,UA_ByteString *packet);
-
+Int32 TL_send(UA_connection *connection, UA_ByteString *packet);
-Int32 TL_getPacketType(Int32 *pos, AD_RawMessage *rawMessage);
+Int32 TL_getPacketType(UA_ByteString *packet, Int32 *pos);
-void TL_getMessageHeader(struct TL_header *messageHeader,AD_RawMessage *rawMessage);
 
-//Test
-void TL_processHELMessage_test();
 
-void TL_processHELMessage(UA_connection *connection, AD_RawMessage *rawMessage);
 #endif /* OPCUA_TRANSPORTLAYER_H_ */

open62541Stack/src/tcp_layer.h

@@ -8,9 +8,18 @@
 #ifndef TCP_LAYER_H_
 #define TCP_LAYER_H_
 #include "opcua_connectionHelper.h"
+#ifdef LINUX
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <sys/socketvar.h>
+
+#endif
 /*
  * returns the length of read bytes
  */
-UInt32 receive(UA_connection *connection, AD_RawMessage *message,UInt32 bufferLength);
+
+
 
 #endif /* TCP_LAYER_H_ */

open62541Stack/tests/check_stack.c

@@ -1,6 +1,6 @@
 /*
  ============================================================================
- Name        : opcuaServer.c
+ Name        : check_stack.c
  Author      :
  Version     :
  Copyright   : Your copyright notice
@@ -200,17 +200,19 @@ START_TEST(encodeUInt32_test)
 	UInt32 value = 0x0101FF00;
 	//EncodeUInt16
 
-	rawMessage.message = (char*)opcua_malloc(sizeof(UInt32));
+	rawMessage.message = (char*)opcua_malloc(2 * sizeof(UInt32));
 
-	rawMessage.length = 4;
+	rawMessage.length = 8;
 
-	Int32 p = 0;
+	Int32 p = 4;
-	encodeUInt32(value, &p,rawMessage.message);
+	//encodeUInt32(value, &p,rawMessage.message);
+	encoder_encodeBuiltInDatatype(&value,UINT32,&p,rawMessage.message);
+	ck_assert_uint_eq((Byte)rawMessage.message[4],0x00);
+	ck_assert_uint_eq((Byte)rawMessage.message[5],0xFF);
+	ck_assert_uint_eq((Byte)rawMessage.message[6],0x01);
+	ck_assert_uint_eq((Byte)rawMessage.message[7],0x01);
+	ck_assert_int_eq(p,8);
 
-	ck_assert_uint_eq((Byte)rawMessage.message[0],0x00);
-	ck_assert_uint_eq((Byte)rawMessage.message[1],0xFF);
-	ck_assert_uint_eq((Byte)rawMessage.message[2],0x01);
-	ck_assert_uint_eq((Byte)rawMessage.message[3],0x01);
 
 }
 END_TEST