commit 38bca78f5b96d4ea1f6a69d58f788e8fabe0a442
Author: Holger Hans Peter Freyther <holger@moiji-mobile.com>
Date:   Thu Apr 24 20:25:36 2014 +0200

    Begin with OsmoSMPP a small SMPP codec library for Smalltalk

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..45d62d8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.sw?
diff --git a/codec/SMPPPDUHeader.st b/codec/SMPPPDUHeader.st
new file mode 100644
index 0000000..39089b1
--- /dev/null
+++ b/codec/SMPPPDUHeader.st
@@ -0,0 +1,60 @@
+"
+ (C) 2014 by Holger Hans Peter Freyther
+ All Rights Reserved
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as
+ published by the Free Software Foundation, either version 3 of the
+ License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"
+
+Object subclass: SMPPPDUHeader [
+    | commandId commandStatus sequenceNumber |
+    <category: 'OsmoSMPP-Codec'>
+    <comment: 'I represent a SMPPv3.4 SMPP PDU Header. E.g.
+    3.2 of the SMPPv3.4 specification. The four byte lengths
+    need to be written/read by someone else.'>
+
+    SMPPPDUHeader class >> readFrom: aStream [
+        ^self new
+            commandId: ((aStream next: 4) uintAt: 1) swap32;
+            commandStatus: ((aStream next: 4) uintAt: 1) swap32;
+            sequenceNumber: ((aStream next: 4) uintAt: 1) swap32;
+            yourself
+    ]
+
+    commandId [
+        <category: 'accessing'>
+        ^commandId
+    ]
+
+    commandStatus [
+        <category: 'accessing'>
+        ^commandStatus
+    ]
+
+    sequenceNumber [
+        <category: 'accessing'>
+        ^sequenceNumber
+    ]
+
+    commandId: anId [
+        commandId := anId
+    ]
+
+    commandStatus: aStatus [
+        commandStatus := aStatus
+    ]
+
+    sequenceNumber: aNumber [
+        sequenceNumber := aNumber
+    ]
+]
diff --git a/package.xml b/package.xml
new file mode 100644
index 0000000..771a444
--- /dev/null
+++ b/package.xml
@@ -0,0 +1,12 @@
+<package>
+    <name>OsmoSMPP</name>
+    <namespace>Osmo</namespace>
+    <prereq>OsmoNetwork</prereq>
+
+    <filein>codec/SMPPPDUHeader.st</filein>
+
+    <test>
+        <sunit>Osmo.SMPPPDUHeaderTest</sunit>
+        <filein>test/SMPPPDUHeaderTest.st</filein>
+    </test>
+</package>
diff --git a/test/SMPPPDUHeaderTest.st b/test/SMPPPDUHeaderTest.st
new file mode 100644
index 0000000..5938c08
--- /dev/null
+++ b/test/SMPPPDUHeaderTest.st
@@ -0,0 +1,30 @@
+"
+ (C) 2014 by Holger Hans Peter Freyther
+ All Rights Reserved
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as
+ published by the Free Software Foundation, either version 3 of the
+ License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"
+
+TestCase subclass: SMPPPDUHeaderTest [
+    <category: 'OsmoSMPP-Test'>
+    <comment: 'I test reading and writing most of the SMPP header.'>
+
+    testParse [
+        | hdr |
+        hdr := SMPPPDUHeader readFrom: #[0 0 0 2  0 0 0 0  0 0 0 1] readStream.
+        self assert: hdr commandId equals: 2.
+        self assert: hdr commandStatus equals: 0.
+        self assert: hdr sequenceNumber equals: 1.
+    ]
+]