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/*
* Implementation the Pedro mini-XMPP client
*
* Authors:
* Bob Jamison
*
* Copyright (C) 2005-2006 Bob Jamison
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
====================================================
We are expecting an xml file with this format:
<pedro>
<!-- zero to many of these -->
<account>
<name>Jabber's Main Server</name>
<host>jabber.org</host>
<port>5222</port>
<username>myname</username>
<password>mypassword</password>
</account>
</pedro>
====================================================
*/
#include "pedroconfig.h"
#include "pedrodom.h"
#include <stdio.h>
namespace Pedro
{
static long getInt(const DOMString &s)
{
char *start = (char *) s.c_str();
char *end;
long val = strtol(start, &end, 10);
if (end == start) // did we read more than 1 digit?
val = 0L;
return val;
}
bool XmppConfig::read(const DOMString &buffer)
{
Parser parser;
Element *root = parser.parse(buffer);
if (!root)
{
error("Error in configuration syntax");
return false;
}
accounts.clear();
std::vector<Element *> accountElems = root->findElements("account");
for (unsigned int i=0 ; i<accountElems .size() ; i++)
{
XmppAccount account;
Element *elem = accountElems [i];
DOMString str = elem ->getTagValue("name");
if (str.size()==0)
str = "unnamed account";
account.setName(str);
str = elem->getTagValue("host");
if (str.size()==0)
str = "jabber.org";
account.setName(str);
str = elem->getTagValue("port");
int port = (int) getInt(str);
if (port == 0)
port = 5222;
account.setPort(port);
str = elem->getTagValue("username");
if (str.size()==0)
str = "noname";
account.setUsername(str);
str = elem->getTagValue("password");
if (str.size()==0)
str = "nopass";
account.setPassword(str);
accounts.push_back(account);
}
delete root;
return true;
}
bool XmppConfig::readFile(const DOMString &fileName)
{
FILE *f = fopen(fileName.c_str(), "rb");
if (!f)
{
error("Could not open configuration file '%s' for reading",
fileName.c_str());
return false;
}
DOMString buffer;
while (!feof(f))
{
char ch = (char) fgetc(f);
buffer.push_back(ch);
}
fclose(f);
if (!read(buffer))
return false;
return true;
}
DOMString XmppConfig::toXmlBuffer()
{
DOMString buf;
char fmtbuf[32];
buf.append("<pedro>\n");
for (unsigned int i = 0 ; i<accounts.size() ; i++)
{
XmppAccount acc = accounts[i];
buf.append(" <account>\n");
buf.append(" <name>");
buf.append(acc.getName());
buf.append("</name>\n");
buf.append(" <host>");
buf.append(acc.getHost());
buf.append("</host>\n");
buf.append(" <port>");
snprintf(fmtbuf, 31, "%d", acc.getPort());
buf.append(fmtbuf);
buf.append("</port>\n");
buf.append(" <username>");
buf.append(acc.getUsername());
buf.append("</username>\n");
buf.append(" <password>");
buf.append(acc.getPassword());
buf.append("</password>\n");
buf.append(" </account>\n");
}
buf.append("</pedro>\n");
return buf;
}
bool XmppConfig::writeFile(const DOMString &fileName)
{
FILE *f = fopen(fileName.c_str(), "wb");
if (!f)
{
error("Could not open configuration file '%s' for writing",
fileName.c_str());
return false;
}
DOMString buffer = toXmlBuffer();
char *s = (char *)buffer.c_str();
size_t len = (size_t) strlen(s); //in case we have wide chars
if (fwrite(s, 1, len, f) != len)
{
return false;
}
fclose(f);
if (!read(buffer))
return false;
return true;
}
} //namespace Pedro
//########################################################################
//# E N D O F F I L E
//########################################################################
|
