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// $Id$
#include "URL_Addr.h"
#include "ace/Log_Msg.h"
#include "ace/OS_NS_string.h"
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_stdlib.h"
#include "ace/OS_Memory.h"
ACE_RCSID (Web_Crawler,
URL_Addr,
"$Id$")
ACE_URL_Addr::ACE_URL_Addr (void)
: path_name_ (0),
addr_string_ (0),
addr_string_len_ (0)
{
}
int
ACE_URL_Addr::addr_to_string (ACE_TCHAR *s,
size_t size,
int ipaddr_format) const
{
const size_t total_len =
ACE_OS::strlen (ipaddr_format == 0 ?
this->get_host_name () :
this->get_host_addr ())
+ ACE_OS::strlen ("65536") // Assume the max port number.
+ ACE_OS::strlen (this->get_path_name ())
+ sizeof (':')
+ sizeof ('/')
+ sizeof ('\0'); // For trailing '\0'.
if (size < total_len)
return -1;
else
{
ACE_OS::sprintf (s, ACE_TEXT ("%s:%d/%s"),
ACE_TEXT_CHAR_TO_TCHAR (ipaddr_format == 0
? this->get_host_name ()
: this->get_host_addr ()),
this->get_port_number (),
this->get_path_name ());
return 0;
}
}
const ACE_TCHAR *
ACE_URL_Addr::addr_to_string (int ipaddr_format) const
{
ACE_URL_Addr *this_ptr = const_cast<ACE_URL_Addr *> (this);
size_t size =
ACE_OS::strlen (ipaddr_format == 0 ?
this->get_host_name () :
this->get_host_addr ())
+ ACE_OS::strlen ("65536") // Assume the max port number.
+ ACE_OS::strlen (this->get_path_name ())
+ sizeof (':')
+ sizeof ('/')
+ sizeof ('\0'); // For trailing '\0'.
if (size > this->addr_string_len_)
{
ACE_ALLOCATOR_RETURN (this_ptr->addr_string_,
(ACE_TCHAR *) ACE_OS::realloc ((void *) this->addr_string_,
size),
0);
this_ptr->addr_string_len_ = size;
}
ACE_OS::sprintf (this->addr_string_,
ACE_TEXT ("%s:%d/%s"),
ACE_TEXT_CHAR_TO_TCHAR (ipaddr_format == 0
? this->get_host_name ()
: this->get_host_addr ()),
this->get_port_number (),
this->get_path_name ());
return this->addr_string_;
}
int
ACE_URL_Addr::string_to_addr (const ACE_TCHAR *s)
{
int result;
ACE_TCHAR *t;
// Need to make a duplicate since we'll be overwriting the string.
ACE_ALLOCATOR_RETURN (t,
ACE_OS::strdup (s),
-1);
// First split off the path_name.
ACE_TCHAR *path_name = ACE_OS::strchr (t, ACE_TEXT ('/'));
const ACE_TCHAR *name = ACE_TEXT ("index.html");
if (path_name != 0)
{
if (ACE_OS::strlen (path_name + 1) > 0)
name = path_name + 1;
*path_name = '\0';
}
ACE_ALLOCATOR_RETURN (this->path_name_,
// Skip over '/'
ACE_OS::strdup (name),
-1);
// Now handle the host address and port number.
ACE_TCHAR *port_number = ACE_OS::strchr (t, ':');
if (port_number == 0)
{
// Assume it's an ip-address or ip-number.
result = this->ACE_INET_Addr::set (ACE_DEFAULT_HTTP_PORT,
t);
}
else
{
*port_number = '\0';
u_short port = (u_short) ACE_OS::atoi (port_number + 1); // Skip over ':'
result = this->ACE_INET_Addr::set (port, t);
}
ACE_OS::free (ACE_MALLOC_T (t));
return result;
}
ACE_URL_Addr::ACE_URL_Addr (const ACE_URL_Addr &addr)
: ACE_INET_Addr (),
path_name_ (0),
addr_string_ (0),
addr_string_len_ (0)
{
if (this->set (addr) == -1)
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("ACE_URL_Addr::ACE_URL_Addr")));
}
int
ACE_URL_Addr::set (const ACE_URL_Addr &addr)
{
ACE_OS::free (reinterpret_cast<void *> (const_cast<ACE_TCHAR *>
(this->path_name_)));
ACE_OS::free (reinterpret_cast<void *> (const_cast<ACE_TCHAR *>
(this->addr_string_)));
if (this->ACE_INET_Addr::set (addr) == -1)
return -1;
else
{
if (addr.path_name_)
ACE_ALLOCATOR_RETURN (this->path_name_,
ACE_OS::strdup (addr.path_name_),
-1);
if (addr.addr_string_)
ACE_ALLOCATOR_RETURN (this->addr_string_,
ACE_OS::strdup (addr.addr_string_),
-1);
this->addr_string_len_ =
addr.addr_string_len_;
return 0;
}
}
void
ACE_URL_Addr::operator= (const ACE_URL_Addr &addr)
{
if (this->set (addr) == -1)
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("ACE_URL_Addr::ACE_URL_Addr")));
}
u_long
ACE_URL_Addr::hash (void) const
{
u_long result = this->ACE_INET_Addr::hash ()
+ ACE::hash_pjw (this->get_path_name ());
return result;
}
bool
ACE_URL_Addr::operator== (const ACE_URL_Addr &addr) const
{
return ACE_OS::strcmp (addr.get_path_name (),
this->get_path_name ()) == 0
&& addr.get_port_number () == this->get_port_number ()
&& addr.get_ip_address () == this->get_ip_address ();
}
bool
ACE_URL_Addr::operator!= (const ACE_URL_Addr &addr) const
{
return !(*this == addr);
}
ACE_URL_Addr::ACE_URL_Addr (const ACE_TCHAR *host_name,
const ACE_TCHAR *path_name,
u_short port)
: ACE_INET_Addr (port, host_name),
path_name_ (ACE_OS::strdup (path_name)),
addr_string_ (0),
addr_string_len_ (0)
{
}
const ACE_TCHAR *
ACE_URL_Addr::get_path_name (void) const
{
return this->path_name_;
}
ACE_URL_Addr::~ACE_URL_Addr (void)
{
ACE_OS::free (reinterpret_cast<void *> (const_cast<ACE_TCHAR *>
(this->path_name_)));
ACE_OS::free (reinterpret_cast<void *> (const_cast<ACE_TCHAR *>
(this->addr_string_)));
this->path_name_ = 0;
}
int
ACE_URL_Addr::destroy (void)
{
// Commit suicide.
delete this;
return 0;
}
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