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// $Id$
// Defines the member functions for the base class of the ACE_TLI
// abstraction.
#include "ace/TLI.h"
#include "ace/Log_Msg.h"
#include "ace/OS_Memory.h"
#include "ace/OS_TLI.h"
#include "ace/OS_NS_string.h"
#include "ace/OS_NS_sys_socket.h"
#include "ace/Auto_Ptr.h"
ACE_RCSID(ace, TLI, "$Id$")
#if defined (ACE_HAS_TLI)
#if !defined (__ACE_INLINE__)
#include "ace/TLI.inl"
#endif /* __ACE_INLINE__ */
ACE_ALLOC_HOOK_DEFINE(ACE_TLI)
void
ACE_TLI::dump (void) const
{
#if defined (ACE_HAS_DUMP)
ACE_TRACE ("ACE_TLI::dump");
#endif /* ACE_HAS_DUMP */
}
ACE_TLI::ACE_TLI (void)
{
ACE_TRACE ("ACE_TLI::ACE_TLI");
#if defined (ACE_HAS_SVR4_TLI)
// Solaris 2.4 ACE_TLI option handling is broken. Thus, we must do
// the memory allocation ourselves... Thanks to John P. Hearn
// (jph@ccrl.nj.nec.com) for the help.
this->so_opt_req.opt.maxlen = sizeof (opthdr) + sizeof (long);
ACE_NEW (this->so_opt_req.opt.buf,
char[this->so_opt_req.opt.maxlen]);
this->so_opt_ret.opt.maxlen = sizeof (opthdr) + sizeof (long);
ACE_NEW (this->so_opt_ret.opt.buf,
char[this->so_opt_ret.opt.maxlen]);
if (this->so_opt_ret.opt.buf == 0)
{
delete [] this->so_opt_req.opt.buf;
this->so_opt_req.opt.buf = 0;
return;
}
#endif /* ACE_HAS_SVR4_TLI */
}
ACE_HANDLE
ACE_TLI::open (const char device[], int oflag, struct t_info *info)
{
ACE_TRACE ("ACE_TLI::open");
if (oflag == 0)
oflag = O_RDWR;
this->set_handle (ACE_OS::t_open ((char *) device, oflag, info));
return this->get_handle ();
}
ACE_TLI::~ACE_TLI (void)
{
ACE_TRACE ("ACE_TLI::~ACE_TLI");
#if defined (ACE_HAS_SVR4_TLI)
if (this->so_opt_req.opt.buf)
{
delete [] this->so_opt_req.opt.buf;
delete [] this->so_opt_ret.opt.buf;
this->so_opt_req.opt.buf = 0;
this->so_opt_ret.opt.buf = 0;
}
#endif /* ACE_HAS_SVR4_TLI */
}
ACE_TLI::ACE_TLI (const char device[], int oflag, struct t_info *info)
{
ACE_TRACE ("ACE_TLI::ACE_TLI");
if (this->open (device, oflag, info) == ACE_INVALID_HANDLE)
ACE_ERROR ((LM_ERROR,
ACE_LIB_TEXT ("%p\n"),
ACE_LIB_TEXT ("ACE_TLI::ACE_TLI")));
}
int
ACE_TLI::get_local_addr (ACE_Addr &sa) const
{
ACE_TRACE ("ACE_TLI::get_local_addr");
struct netbuf name;
name.maxlen = sa.get_size ();
name.buf = (char *) sa.get_addr ();
if (ACE_OS::t_getname (this->get_handle (), &name, LOCALNAME) == -1)
return -1;
else
return 0;
}
int
ACE_TLI::close (void)
{
ACE_TRACE ("ACE_TLI::close");
int result = 0; // Geisler: result must be int
if (this->get_handle () != ACE_INVALID_HANDLE)
{
result = ACE_OS::t_close (this->get_handle ());
this->set_handle (ACE_INVALID_HANDLE);
}
return result;
}
int
ACE_TLI::set_option (int level, int option, void *optval, int optlen)
{
/* Set up options for ACE_TLI */
ACE_TRACE ("ACE_TLI::set_option");
#if defined (ACE_HAS_XTI)
// ret will get the negotiated option back after attempting to set it.
// Assume this will fit in the requested size.
struct t_optmgmt req, ret;
ACE_NEW_RETURN (req.opt.buf, char[sizeof (struct t_opthdr) + optlen], -1);
# if (_XOPEN_SOURCE - 0 >= 500)
auto_ptr<char> req_opt_buf_p (ACE_reinterpret_cast (char*, req.opt.buf));
# else
ACE_Auto_Array_Ptr<char> req_opt_buf_p (req.opt.buf);
# endif /* XPG5 vs XPG4 */
struct t_opthdr *opthdr =
ACE_reinterpret_cast (struct t_opthdr *, req.opt.buf);
ACE_NEW_RETURN (ret.opt.buf, char[sizeof (struct t_opthdr) + optlen], -1);
# if (_XOPEN_SOURCE - 0 >= 500)
auto_ptr<char> ret_opt_buf_p (ACE_reinterpret_cast (char*, ret.opt.buf));
# else
ACE_Auto_Array_Ptr<char> ret_opt_buf_p (ret.opt.buf);
# endif /* XPG5 vs XPG4 */
req.flags = T_NEGOTIATE;
req.opt.len = sizeof *opthdr + optlen;
ret.opt.maxlen = req.opt.len;
opthdr->level = level;
opthdr->name = option;
opthdr->len = req.opt.len; // We only request one option at a time.
ACE_OS::memcpy (&opthdr[1], optval, optlen);
return ACE_OS::t_optmgmt (this->get_handle (), &req, &ret);
#elif defined (ACE_HAS_SVR4_TLI)
struct opthdr *opthdr = 0; /* See <sys/socket.h> for info on this format */
this->so_opt_req.flags = T_NEGOTIATE;
this->so_opt_req.opt.len = sizeof *opthdr + OPTLEN (optlen);
if (this->so_opt_req.opt.len > this->so_opt_req.opt.maxlen)
{
# if !defined (ACE_HAS_SET_T_ERRNO)
t_errno = TBUFOVFLW;
# else
set_t_errno (TBUFOVFLW);
# endif /* ACE_HAS_SET_T_ERRNO */
return -1;
}
opthdr = ACE_reinterpret_cast (struct opthdr *, this->so_opt_req.opt.buf);
opthdr->level = level;
opthdr->name = option;
opthdr->len = OPTLEN (optlen);
ACE_OS::memcpy (OPTVAL (opthdr), optval, optlen);
return ACE_OS::t_optmgmt (this->get_handle (),
&this->so_opt_req,
&this->so_opt_ret);
#else
ACE_UNUSED_ARG (level);
ACE_UNUSED_ARG (option);
ACE_UNUSED_ARG (optval);
ACE_UNUSED_ARG (optlen);
return -1;
#endif /* ACE_HAS_XTI, else ACE_HAS_SVR4_TLI */
}
int
ACE_TLI::get_option (int level, int option, void *optval, int &optlen)
{
ACE_TRACE ("ACE_TLI::get_option");
#if defined (ACE_HAS_XTI)
// ret will get the option requested in req.
struct t_optmgmt req, ret;
ACE_NEW_RETURN (req.opt.buf, char[sizeof (struct t_opthdr)], -1);
# if (_XOPEN_SOURCE - 0 >= 500)
auto_ptr<char> req_opt_buf_p (ACE_reinterpret_cast (char*, req.opt.buf));
# else
ACE_Auto_Array_Ptr<char> req_opt_buf_p (req.opt.buf);
# endif /* XPG5 vs XPG4 */
struct t_opthdr *opthdr =
ACE_reinterpret_cast (struct t_opthdr *, req.opt.buf);
ACE_NEW_RETURN (ret.opt.buf, char[sizeof (struct t_opthdr) + optlen], -1);
# if (_XOPEN_SOURCE - 0 >= 500)
auto_ptr<char> ret_opt_buf_p (ACE_reinterpret_cast (char*, ret.opt.buf));
# else
ACE_Auto_Array_Ptr<char> ret_opt_buf_p (ret.opt.buf);
# endif /* XPG5 vs XPG4 */
req.flags = T_CURRENT;
req.opt.len = sizeof *opthdr;
ret.opt.maxlen = sizeof (struct t_opthdr) + optlen;
opthdr->level = level;
opthdr->name = option;
opthdr->len = sizeof (*opthdr); // Just the header on the request
if (ACE_OS::t_optmgmt (this->get_handle (), &req, &ret) == -1)
return -1;
else
{
opthdr = ACE_reinterpret_cast (struct t_opthdr *, ret.opt.buf);
if (opthdr->status == T_NOTSUPPORT)
{
errno = ENOTSUP;
return -1;
}
else
{
ACE_OS::memcpy (optval, &opthdr[1], optlen);
return 0;
}
}
#elif defined (ACE_HAS_SVR4_TLI)
struct opthdr *opthdr = 0; /* See <sys/socket.h> for details on this format */
this->so_opt_req.flags = T_CHECK;
this->so_opt_ret.opt.len = sizeof *opthdr + OPTLEN (optlen);
if (this->so_opt_ret.opt.len > this->so_opt_ret.opt.maxlen)
{
#if !defined (ACE_HAS_SET_T_ERRNO)
t_errno = TBUFOVFLW;
#else
set_t_errno (TBUFOVFLW);
#endif /* ACE_HAS_SET_T_ERRNO */
return -1;
}
opthdr = (struct opthdr *) this->so_opt_req.opt.buf;
opthdr->level = level;
opthdr->name = option;
opthdr->len = OPTLEN (optlen);
if (ACE_OS::t_optmgmt (this->get_handle (), &this->so_opt_req, &this->so_opt_ret) == -1)
return -1;
else
{
ACE_OS::memcpy (optval, OPTVAL (opthdr), optlen);
return 0;
}
#else
ACE_UNUSED_ARG (level);
ACE_UNUSED_ARG (option);
ACE_UNUSED_ARG (optval);
ACE_UNUSED_ARG (optlen);
return -1;
#endif /* ACE_HAS_SVR4_TLI */
}
#endif /* ACE_HAS_TLI */
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