133 lines
3.5 KiB
C++
133 lines
3.5 KiB
C++
/**
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* URI.cpp
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* This file is part of the YATE Project http://YATE.null.ro
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*
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* Yet Another Telephony Engine - a fully featured software PBX and IVR
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* Copyright (C) 2004-2006 Null Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "yateclass.h"
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using namespace TelEngine;
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URI::URI()
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: m_parsed(false)
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{
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}
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URI::URI(const URI& uri)
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: String(uri), m_parsed(false)
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{
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m_desc = uri.getDescription();
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m_proto = uri.getProtocol();
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m_user = uri.getUser();
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m_host = uri.getHost();
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m_port = uri.getPort();
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m_parsed = true;
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}
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URI::URI(const String& uri)
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: String(uri), m_parsed(false)
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{
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}
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URI::URI(const char* uri)
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: String(uri), m_parsed(false)
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{
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}
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URI::URI(const char* proto, const char* user, const char* host, int port, const char* desc)
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: m_desc(desc), m_proto(proto), m_user(user), m_host(host), m_port(port)
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{
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if (desc)
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*this << "\"" << m_desc << "\" <";
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*this << m_proto << ":";
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if (user)
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*this << m_user << "@";
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*this << m_host;
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if (m_port > 0)
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*this << ":" << m_port;
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if (desc)
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*this << ">";
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m_parsed = true;
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}
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void URI::changed()
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{
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m_parsed = false;
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}
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void URI::parse() const
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{
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if (m_parsed)
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return;
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DDebug("URI",DebugAll,"parsing '%s' [%p]",c_str(),this);
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m_port = 0;
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m_desc.clear();
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// the compiler generates wrong code so use the temporary
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String tmp(*this);
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bool hasDesc = false;
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Regexp r("^[[:space:]]*\"\\([^\"]\\+\\)\"[[:space:]]*\\(.*\\)$");
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if (tmp.matches(r))
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hasDesc = true;
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else {
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r = "^[[:space:]]*\\([^<]\\+\\)[[:space:]]*<\\([^>]\\+\\)";
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hasDesc = tmp.matches(r);
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}
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if (hasDesc) {
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m_desc = tmp.matchString(1);
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tmp = tmp.matchString(2);
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*const_cast<URI*>(this) = tmp;
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DDebug("URI",DebugAll,"new value='%s' [%p]",c_str(),this);
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}
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r = "<\\([^>]\\+\\)>";
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if (tmp.matches(r)) {
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tmp = tmp.matchString(1);
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*const_cast<URI*>(this) = tmp;
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DDebug("URI",DebugAll,"new value='%s' [%p]",c_str(),this);
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}
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// Should be:
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// [proto:[//]][user[:passwd]@]hostname[:port][/path][?param=value[¶m=value...]]
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// We parse:
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// [proto:][//][user@]hostname[:port][/path][;params][?params][¶ms]
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r = "^\\([[:alpha:]]\\+:\\)\\?/\\?/\\?\\([^[:space:][:cntrl:]@]\\+@\\)\\?\\([[:alnum:]._-]\\+\\)\\(:[0-9]\\+\\)\\?";
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if (tmp.matches(r)) {
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m_proto = tmp.matchString(1).toLower();
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m_proto = m_proto.substr(0,m_proto.length()-1);
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m_user = tmp.matchString(2);
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m_user = m_user.substr(0,m_user.length()-1).uriUnescape();
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m_host = tmp.matchString(3).uriUnescape().toLower();
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tmp = tmp.matchString(4);
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tmp >> ":" >> m_port;
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DDebug("URI",DebugAll,"desc='%s' proto='%s' user='%s' host='%s' port=%d [%p]",
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m_desc.c_str(), m_proto.c_str(), m_user.c_str(), m_host.c_str(), m_port, this);
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}
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else {
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m_desc.clear();
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m_proto.clear();
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m_user.clear();
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m_host.clear();
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}
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m_parsed = true;
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}
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/* vi: set ts=8 sw=4 sts=4 noet: */
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