* Added XMLRPC-C support and hooked it up to FastCGI. Calling a test

function is now possible.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@887 e378c898-3ddf-0310-93e7-cc216c733640

src/rpc/xmlrpc.cc

@@ -0,0 +1,93 @@
+// rTorrent - BitTorrent client
+// Copyright (C) 2005-2006, Jari Sundell
+//
+// 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
+//
+// In addition, as a special exception, the copyright holders give
+// permission to link the code of portions of this program with the
+// OpenSSL library under certain conditions as described in each
+// individual source file, and distribute linked combinations
+// including the two.
+//
+// You must obey the GNU General Public License in all respects for
+// all of the code used other than OpenSSL.  If you modify file(s)
+// with this exception, you may extend this exception to your version
+// of the file(s), but you are not obligated to do so.  If you do not
+// wish to do so, delete this exception statement from your version.
+// If you delete this exception statement from all source files in the
+// program, then also delete it here.
+//
+// Contact:  Jari Sundell <jaris@ifi.uio.no>
+//
+//           Skomakerveien 33
+//           3185 Skoppum, NORWAY
+
+#include "config.h"
+
+#include <xmlrpc.h>
+#include <xmlrpc_server.h>
+
+#include "xmlrpc.h"
+
+namespace rpc {
+
+xmlrpc_value*
+xmlrpc_test_add(xmlrpc_env* env, xmlrpc_value* value, void* serverInfo) {
+  // Grabbed from the XMLRPC-C examples.
+  xmlrpc_int32 x, y, z;
+
+  /* Parse our argument array. */
+  xmlrpc_parse_value(env, value, "(ii)", &x, &y);
+  if (env->fault_occurred)
+    return NULL;
+
+  /* Add our two numbers. */
+  z = x + y;
+
+  /* Return our result. */
+  return xmlrpc_build_value(env, "i", z);
+}
+
+XmlRpc::XmlRpc() : m_env(new xmlrpc_env) {
+  xmlrpc_env_init(m_env);
+
+  m_registry = xmlrpc_registry_new(m_env);
+
+  // Move this out.
+  xmlrpc_registry_add_method_w_doc(m_env, m_registry, NULL, "my.test", &xmlrpc_test_add, new int, "i:ii", "Not much.");
+}
+
+XmlRpc::~XmlRpc() {
+  xmlrpc_registry_free(m_registry);
+  xmlrpc_env_clean(m_env);
+  delete m_env;
+}
+
+bool
+XmlRpc::process(const char* inBuffer, uint32_t length, slot_write slotWrite) {
+  xmlrpc_env localEnv;
+  xmlrpc_env_init(&localEnv);
+
+  xmlrpc_mem_block* memblock = xmlrpc_registry_process_call(&localEnv, m_registry, NULL, inBuffer, length);
+
+  bool result = slotWrite((const char*)xmlrpc_mem_block_contents(memblock),
+                          xmlrpc_mem_block_size(memblock));
+
+  xmlrpc_mem_block_free(memblock);
+  xmlrpc_env_clean(&localEnv);
+  return result;
+}
+
+}