Initial commit
Change-Id: I6a4444e3c193dae437cd7929f4c39aba7b749efa
diff --git a/extensions/dbg_interactive/routing.i b/extensions/dbg_interactive/routing.i
new file mode 100644
index 0000000..324674f
--- /dev/null
+++ b/extensions/dbg_interactive/routing.i
@@ -0,0 +1,251 @@
+/*********************************************************************************************************
+* Software License Agreement (BSD License) *
+* Author: Sebastien Decugis <sdecugis@freediameter.net> *
+* *
+* Copyright (c) 2013, WIDE Project and NICT *
+* All rights reserved. *
+* *
+* Redistribution and use of this software in source and binary forms, with or without modification, are *
+* permitted provided that the following conditions are met: *
+* *
+* * Redistributions of source code must retain the above *
+* copyright notice, this list of conditions and the *
+* following disclaimer. *
+* *
+* * Redistributions in binary form must reproduce the above *
+* copyright notice, this list of conditions and the *
+* following disclaimer in the documentation and/or other *
+* materials provided with the distribution. *
+* *
+* * Neither the name of the WIDE Project or NICT nor the *
+* names of its contributors may be used to endorse or *
+* promote products derived from this software without *
+* specific prior written permission of WIDE Project and *
+* NICT. *
+* *
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
+* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
+* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
+* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
+* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
+* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
+* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
+*********************************************************************************************************/
+
+/* Do not include this directly, use dbg_interactive.i instead */
+
+/****** ROUTING *********/
+
+struct rt_data {
+};
+
+%extend rt_data {
+ rt_data() {
+ struct rt_data * r = NULL;
+ int ret = fd_rtd_init(&r);
+ if (ret != 0) {
+ DI_ERROR(ret, NULL, NULL);
+ return NULL;
+ }
+ return r;
+ }
+ ~rt_data() {
+ struct rt_data *r = self;
+ fd_rtd_free(&r);
+ }
+ %apply (char *STRING, int LENGTH) { (char * peerid, size_t peeridlen) };
+ %apply (char *STRING, int LENGTH) { (char * realm, size_t realmlen) };
+ void add(char * peerid, size_t peeridlen, char * realm, size_t realmlen) {
+ int ret = fd_rtd_candidate_add($self, peerid, peeridlen, realm, realmlen);
+ if (ret != 0) {
+ DI_ERROR(ret, NULL, NULL);
+ }
+ }
+ void remove(char * STRING, size_t LENGTH) {
+ fd_rtd_candidate_del($self, (os0_t)STRING, LENGTH);
+ }
+ int error(char * peerid, size_t peeridlen, char * STRING, size_t LENGTH, uint32_t rcode) {
+ int n;
+ int ret = fd_rtd_error_add($self, peerid, peeridlen, (os0_t)STRING, LENGTH, rcode, NULL, &n);
+ if (ret != 0) {
+ DI_ERROR(ret, NULL, NULL);
+ }
+ return n;
+ }
+ struct fd_list * extract(int score = 0) {
+ struct fd_list * li = NULL;
+ fd_rtd_candidate_extract($self, &li, score);
+ return li;
+ }
+}
+
+
+
+%extend rtd_candidate {
+ void dump() {
+ fd_log_debug("candidate %p", $self);
+ fd_log_debug(" id : %s", $self->diamid);
+ fd_log_debug(" rlm: %s", $self->realm);
+ fd_log_debug(" sc : %d", $self->score);
+ }
+}
+
+
+%{
+/* call it (will be called from a different thread than the interpreter, when message arrives) */
+static int call_the_python_rt_fwd_callback(void * pycb, struct msg **msg) {
+ PyObject *PyMsg;
+ PyObject *cb, *result = NULL;
+ int ret = 0;
+
+ if (!pycb) {
+ fd_log_debug("Internal error: missing the callback!");
+ return ENOTSUP;
+ }
+ cb = pycb;
+
+ SWIG_PYTHON_THREAD_BEGIN_BLOCK;
+ /* Convert the arguments */
+ PyMsg = SWIG_NewPointerObj((void *)*msg, SWIGTYPE_p_msg, 0 );
+
+ /* Call the function */
+ result = PyObject_CallFunction(cb, "(O)", PyMsg);
+
+ /* The result is supposedly composed of: [ ret, *msg ] */
+ if ((result == NULL) || (!PyList_Check(result)) || (PyList_Size(result) != 2)) {
+ fd_log_debug("Error: The Python callback did not return [ ret, msg ].");
+ ret = EINVAL;
+ goto out;
+ }
+
+ /* Convert the return values */
+ if (!SWIG_IsOK(SWIG_AsVal_int(PyList_GetItem(result, 0), &ret))) {
+ fd_log_debug("Error: Cannot convert the first return value to integer.");
+ ret = EINVAL;
+ goto out;
+ }
+ if (ret) {
+ TRACE_DEBUG(INFO, "The Python callback returned the error code %d (%s)", ret, strerror(ret));
+ goto out;
+ }
+
+ if (!SWIG_IsOK(SWIG_ConvertPtr(PyList_GetItem(result, 1), (void *)msg, SWIGTYPE_p_msg, SWIG_POINTER_DISOWN))) {
+ fd_log_debug("Error: Cannot convert the second return value to message.");
+ ret = EINVAL;
+ goto out;
+ }
+
+out:
+ Py_XDECREF(result);
+
+ SWIG_PYTHON_THREAD_END_BLOCK;
+ return ret;
+}
+%}
+
+
+struct fd_rt_fwd_hdl {
+};
+
+%extend fd_rt_fwd_hdl{
+ fd_rt_fwd_hdl(PyObject * PyCb, enum fd_rt_fwd_dir dir) {
+ struct fd_rt_fwd_hdl * r = NULL;
+ int ret;
+
+ Py_XINCREF(PyCb);
+
+ ret = fd_rt_fwd_register( call_the_python_rt_fwd_callback, PyCb, dir, &r );
+ if (ret != 0) {
+ DI_ERROR(ret, NULL, NULL);
+ return NULL;
+ }
+ return r;
+ }
+
+ ~fd_rt_fwd_hdl() {
+ PyObject * func;
+ int ret = fd_rt_fwd_unregister ( $self, (void *) &func );
+ if (ret != 0) {
+ DI_ERROR(ret, NULL, NULL);
+ return;
+ }
+ Py_XDECREF(func);
+ return;
+ }
+}
+
+
+%{
+/* call it (will be called from a different thread than the interpreter, when message arrives) */
+static int call_the_python_rt_out_callback(void * pycb, struct msg **msg, struct fd_list * candidates) {
+ PyObject *PyMsg, *PyCands;
+ PyObject *cb, *result = NULL;
+ int ret = 0;
+
+ if (!pycb) {
+ fd_log_debug("Internal error: missing the callback!");
+ return ENOTSUP;
+ }
+ cb = pycb;
+
+ SWIG_PYTHON_THREAD_BEGIN_BLOCK;
+ /* Convert the arguments */
+ PyMsg = SWIG_NewPointerObj((void *)*msg, SWIGTYPE_p_msg, 0 );
+ PyCands = SWIG_NewPointerObj((void *)candidates, SWIGTYPE_p_fd_list, 0 );
+
+ /* Call the function */
+ result = PyObject_CallFunction(cb, "(OO)", PyMsg, PyCands);
+
+ /* The result is supposedly composed of: [ ret, *msg ] */
+ if (result == NULL){
+ fd_log_debug("Error: The Python callback raised an exception.");
+ ret = EINVAL;
+ goto out;
+ }
+
+ /* Convert the return values */
+ if (!SWIG_IsOK(SWIG_AsVal_int(result, &ret))) {
+ fd_log_debug("Error: Cannot convert the return value to integer.");
+ ret = EINVAL;
+ goto out;
+ }
+out:
+ Py_XDECREF(result);
+
+ SWIG_PYTHON_THREAD_END_BLOCK;
+ return ret;
+}
+%}
+
+
+struct fd_rt_out_hdl {
+};
+
+%extend fd_rt_out_hdl{
+ fd_rt_out_hdl(PyObject * PyCb, int priority = 0) {
+ struct fd_rt_out_hdl * r = NULL;
+ int ret;
+
+ Py_XINCREF(PyCb);
+
+ ret = fd_rt_out_register( call_the_python_rt_out_callback, PyCb, priority, &r );
+ if (ret != 0) {
+ DI_ERROR(ret, NULL, NULL);
+ return NULL;
+ }
+ return r;
+ }
+
+ ~fd_rt_out_hdl() {
+ PyObject * func;
+ int ret = fd_rt_out_unregister ( $self, (void *) &func );
+ if (ret != 0) {
+ DI_ERROR(ret, NULL, NULL);
+ return;
+ }
+ Py_XDECREF(func);
+ return;
+ }
+}
+