void GrabHandlers( void )
{
_old10 = TinyGetVect( 0x10 );
_old1b = TinyGetVect( 0x1b );
_old23 = TinyGetVect( 0x23 );
_old24 = TinyGetVect( 0x24 );
_old28 = TinyGetVect( 0x28 );
TinySetVect( 0x10, Interrupt10 );
TinySetVect( 0x1b, Interrupt1b_23 );
TinySetVect( 0x23, Interrupt1b_23 );
TinySetVect( 0x24, Interrupt24 );
TinySetVect( 0x28, orig28 );
}
void GUImain( void )
{
if( _osmajor == 2 ) {
Fail = 0;
} else {
Fail = 3;
}
orig28 = TinyGetVect( 0x28 );
DebugMain();
}
char *RemoteLink( char *name, bool server )
{
unsigned i;
server = server;
if( name == NULL || *name == '\0' )
name = DefLinkName;
#if defined(__OS2__)
#if defined(__386__)
{
HMODULE hmod;
if( DosLoadModule( NULL, 0, "NETAPI32", &hmod ) != 0 ) {
return( NotThere );
}
if( DosQueryProcAddr( hmod, 0, "NetBios32Submit", (PFN*)&NetBiosSubmit ) != 0 ) {
return( NotThere );
}
}
#else
{
HMODULE hmod;
if( DosLoadModule( NULL, 0, "NETAPI", &hmod ) != 0 ) {
return( NotThere );
}
if( DosGetProcAddr( hmod, "NETBIOSSUBMIT", &NetBiosSubmit ) != 0 ) {
return( NotThere );
}
}
#endif
#elif !defined( __WINDOWS__ ) && !defined( __NT__ )
{
byte *net_bios;
tiny_dos_version dos_ver;
int is_nt = 0;
net_bios = (void *)TinyGetVect( NET_BIOS_INT );
if( net_bios == 0 || *net_bios == 0xcf ) {
return( NotThere );
}
/* Check if running under NT; based on MS KB 100290. */
dos_ver = GetTrueDOSVersion();
if( dos_ver.major == 5 && dos_ver.minor == 50 )
is_nt = 1;
if( !is_nt )
SkipEnum = 1;
}
#endif
NetCtlBlk.ncb_command = NET_INVALID_CMD;
NetBIOS( &NetCtlBlk );
if( NetCtlBlk.ncb_retcode != NRC_ILLCMD ) {
return( NotThere );
}
LanaNum = GetLanaNum();
/* NetBIOS reset is required on NT, but kills connections on DOS. */
#ifdef __NT__
memset( &NetCtlBlk, 0, sizeof( NetCtlBlk ) );
NetCtlBlk.ncb_command = NCBRESET;
NetCtlBlk.ncb_lana_num = LanaNum;
NetBIOS( &NetCtlBlk );
if( NetCtlBlk.ncb_retcode != NRC_GOODRET ) {
return( NotThere );
}
#endif
memset( &NetCtlBlk, 0, sizeof( NetCtlBlk ) );
for( i = 1; i < NCBNAMSZ; ++i ) {
NetCtlBlk.ncb_name[i] = (*name != '\0') ? *name++ : ' ';
}
NetCtlBlk.ncb_name[0] = ( server ) ? 'S' : 'C';
NetCtlBlk.ncb_command = NCBADDNAME;
NetCtlBlk.ncb_lana_num = LanaNum;
NetBIOS( &NetCtlBlk );
if( NetCtlBlk.ncb_retcode == NRC_DUPNAME || NetCtlBlk.ncb_retcode == NRC_INUSE ) {
return( TRP_ERR_server_name_already_in_use );
} else if( NetCtlBlk.ncb_retcode != NRC_GOODRET ) {
return( TRP_ERR_NetBIOS_name_add_failed );
}
memcpy( NetCtlBlk.ncb_callname, NetCtlBlk.ncb_name, NCBNAMSZ );
NetCtlBlk.ncb_callname[0] = ( !server ) ? 'S' : 'C';
if( server ) {
if( !PostListen() ) {
return( TRP_ERR_can_not_start_server );
}
}
return( NULL );
}
