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// TLI.cpp
// $Id$
// Defines the member functions for the base class of the ACE_TLI
// abstraction.
#define ACE_BUILD_DLL
#include "ace/TLI.h"
#if defined (ACE_HAS_TLI)
#if defined (ACE_HAS_BROKEN_T_ERRNO)
// We have to provide _terrno() ourselves.
int *
_terrno (void)
{
return &t_errno;
}
#endif /* ACE_HAS_BROKEN_T_ERRNO */
ACE_ALLOC_HOOK_DEFINE(ACE_TLI)
void
ACE_TLI::dump (void) const
{
ACE_TRACE ("ACE_TLI::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);
this->so_opt_ret.opt.buf = new 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) == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "ACE_TLI::ACE_TLI"));
}
int
ACE_TLI::get_local_addr (ACE_Addr &sa) const
{
ACE_TRACE ("ACE_TLI::get_local_addr");
#if defined (ACE_HAS_SVR4_TLI)
struct netbuf name;
name.maxlen = sa.get_size ();
name.buf = (char *) sa.get_addr ();
if (ACE_OS::ioctl (this->get_handle (), TI_GETMYNAME, &name) == -1)
/* if (ACE_OS::t_getname (this->get_handle (), &name, LOCALNAME) == -1) */
#else /* SunOS4 sucks... */
if (0)
#endif /* ACE_HAS_SVR4_TLI */
return -1;
else
return 0;
}
int
ACE_TLI::close (void)
{
ACE_TRACE ("ACE_TLI::close");
ACE_HANDLE result = 0;
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)
{
ACE_TRACE ("ACE_TLI::set_option");
#if defined (ACE_HAS_SVR4_TLI)
/* Set up options for ACE_TLI */
struct opthdr *opthdr = 0; /* See <sys/socket.h> for details 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)
{
t_errno = TBUFOVFLW;
return -1;
}
opthdr = (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
return -1;
#endif /* 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_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)
{
t_errno = TBUFOVFLW;
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
return -1;
#endif /* ACE_HAS_SVR4_TLI */
}
#endif /* ACE_HAS_TLI */
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