#13795: Initial commit for sflphone-android

includes: libexpat libyaml libdbus-c++ commoncpp ccrtp
          libdbus (from android-4.0.4 sources)

TODO:
- git ignores "/jni/sflphone", sflphone repo should be cloned.
- sflphone-android only needs daemon directory. Ideally it should be possible
to clone it without cloning the whole sflphone project.
into sfl-android (commit 6a0fa7a "#13961: Fix cipher handling" has been used here)
- add pjsip-android project as a git submodule
- sflphone-android needs pjsip android project. Ideally daemon git repository
should not embed pjsip. Instead pjsip should be clone from official repositories.

Considering this, structure should have three distincts git repos:

sflphone-android/.git
sflphone-android/jni/ccrtp-1.8.0-android
sflphone-android/jni/commoncpp2-1.8.1-android
sflphone-android/jni/dbus
sflphone-android/jni/libdbus-c++-0.9.0-android
sflphone-android/jni/libexpat
sflphone-android/jni/libyaml

sflphone-android/jni/sflphone-daemon/.git
sflphone-android/jni/sflphone-daemon/src/audio
sflphone-android/jni/sflphone-daemon/src/config
sflphone-android/jni/sflphone-daemon/src/dbus
sflphone-android/jni/sflphone-daemon/src/history
sflphone-android/jni/sflphone-daemon/src/hooks
sflphone-android/jni/sflphone-daemon/src/iax
sflphone-android/jni/sflphone-daemon/src/sip
sflphone-android/jni/sflphone-daemon/src/video

sflphone-android/jni/pjsip-android/.git

Signed-off-by: Emeric Vigier <emeric.vigier@savoirfairelinux.com>
diff --git a/jni/commoncpp2-1.8.1-android/demo/buffer.cpp b/jni/commoncpp2-1.8.1-android/demo/buffer.cpp
new file mode 100644
index 0000000..88d5389
--- /dev/null
+++ b/jni/commoncpp2-1.8.1-android/demo/buffer.cpp
@@ -0,0 +1,145 @@
+// Copyright (C) 2001-2005 Open Source Telecom Corporation.
+// Copyright (C) 2006-2008 David Sugar, Tycho Softworks.
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+//
+// As a special exception to the GNU General Public License, permission is
+// granted for additional uses of the text contained in its release
+// of Common C++.
+//
+// The exception is that, if you link the Common C++ library with other
+// files to produce an executable, this does not by itself cause the
+// resulting executable to be covered by the GNU General Public License.
+// Your use of that executable is in no way restricted on account of
+// linking the Common C++ library code into it.
+//
+// This exception does not however invalidate any other reasons why
+// the executable file might be covered by the GNU General Public License.
+//
+// This exception applies only to the code released under the
+// name Common C++.  If you copy code from other releases into a copy of
+// Common C++, as the General Public License permits, the exception does
+// not apply to the code that you add in this way.  To avoid misleading
+// anyone as to the status of such modified files, you must delete
+// this exception notice from them.
+//
+// If you write modifications of your own for Common C++, it is your choice
+// whether to permit this exception to apply to your modifications.
+// If you do not wish that, delete this exception notice.
+
+#include <cc++/buffer.h>
+#include <iostream>
+#include <cstdlib>
+#include <cstdio>
+
+
+#ifdef	CCXX_NAMESPACES
+using namespace std;
+using namespace ost;
+#endif
+
+
+class MyThread : public Buffer, public Thread
+{
+private:
+	short chars[8];
+	unsigned head, tail;
+
+	void run(void);
+	size_t onWait(void *buf);
+	size_t onPost(void *buf);
+	size_t onPeek(void *buf);
+
+public:
+	MyThread();
+	~MyThread();
+};
+
+
+MyThread::MyThread() :
+Buffer(8), Thread()
+{
+	head = tail = 0;
+}
+
+MyThread::~MyThread()
+{
+	terminate();
+}
+
+size_t MyThread::onWait(void *buf)
+{
+	char *bp = (char *)buf;
+
+	*bp = (char)chars[head++];
+	if(head >= 8)
+		head = 0;
+	return 1;
+}
+
+size_t MyThread::onPost(void *buf)
+{
+	char *bp = (char *)buf;
+	chars[tail++] = *bp;
+	if(tail >= 8)
+		tail = 0;
+	return 1;
+}
+
+size_t MyThread::onPeek(void *buf)
+{
+	char *bp = (char *)buf;
+	if(head == tail)
+		return 0;
+
+	*bp = (char)chars[head];
+	return 1;
+}
+
+void MyThread::run(void)
+{
+	int rc;
+	char cbuf;
+	for(;;) {
+		rc = wait(&cbuf, 5000);
+		if(rc < 0)
+			cout << "timeout" << endl;
+		else {
+			cout << "char " << cbuf << endl;
+			Thread::sleep(50);
+		}
+	}
+}
+
+extern "C" int main(int argc, char **argv)
+{
+	char buffer[32];
+	const char *cp;
+	MyThread *thr = new MyThread();
+	thr->start();
+
+	for(;;) {
+		cin.getline(buffer, sizeof(buffer));
+		if(!strnicmp(buffer, "bye", 3))
+			break;
+		cp = buffer;
+		while(*cp)
+			thr->post((void *)(cp++), 0);
+		cout << "post complete!" << endl;
+	}
+	delete thr;
+	return 0;
+}
+