C++ (Cpp) GrabHandlers Examples

Example #1

File: dbgmain.c Project: NoSuchProcess/open-watcom-v2

void DebugMain( void )
{
    bool        save;

    GrabHandlers();
    SysFileInit();
    WndMemInit();
    InitLiterals();
    InitLocalInfo();
    ProcCmd();

    Spawn( DebugInit );
    DUIFingOpen();
    DUIFreshAll();

    LoadProg();

    save = DUIStopRefresh( TRUE );
    FreezeInpStack();
    _SwitchOn( SW_RUNNING_PROFILE );
    Spawn( Profile );           /* run profile command file */
    _SwitchOff( SW_RUNNING_PROFILE );
    PushInitCmdList();
    DUIStopRefresh( save );
    DUIFingClose();
    DUIShow();
}

Example #2

void FiniTrap( void )
{
    disconnect_req      in_mx;

    in_mx.req = REQ_DISCONNECT;
    TrapSimpAccess( sizeof( in_mx ), &in_mx, 0, NULL );
    RestoreHandlers();
    KillTrap();
    GrabHandlers();
#if !defined( BUILD_RFX )
    FiniSuppServices();
#endif
#ifdef ENABLE_TRAP_LOGGING
    CloseTrapTraceFile();
#endif
}

Example #3

void InitTrap( char *trap_file )
{
    mx_entry            in[1];
    mx_entry            out[2];
    connect_req         in_mx;
    connect_ret         out_mx;
    char                *error;
    trap_version        ver;
    char                buff[ TXT_LEN ];

#ifdef ENABLE_TRAP_LOGGING
    if( TrpDebugFile )
        OpenTrapTraceFile( TrpDebugFile, TrpDebugFileFlush );
#endif

/* Don't use TxtBuff except for error -- it may have a Finger message in it */

#if !defined( BUILD_RFX )
    TrapSetFailCallBack( TrapFailed );
#endif
    InitTrapError = FALSE;
    RestoreHandlers();
    ver.remote = FALSE;
#if !defined( BUILD_RFX )
    if( stricmp( trap_file, "dumb" ) == 0 ) {
        error = LoadDumbTrap( &ver );
    } else {
#endif
        error = LoadTrap( trap_file, buff, &ver );
#if !defined( BUILD_RFX )
    }
#endif
    GrabHandlers();
    if( error != NULL ) {
        strcpy( buff, error );
        InitTrapError = TRUE;
        StartupErr( buff );
    }
    in_mx.req = REQ_CONNECT;
    in_mx.ver.major = TRAP_MAJOR_VERSION;
    in_mx.ver.minor = TRAP_MINOR_VERSION;
    in_mx.ver.remote = FALSE;
    in[0].ptr = &in_mx;
    in[0].len = sizeof( in_mx );
    out[0].ptr = &out_mx;
    out[0].len = sizeof( out_mx );
    buff[0] = '\0';
    out[1].ptr = buff;
    out[1].len = MAX_ERR_MSG_SIZE;
    TrapAccess( 1, in, 2, out );
    MaxPacketLen = out_mx.max_msg_size;
    if( buff[0] != '\0' ) {
        KillTrap();
        InitTrapError = TRUE;
        StartupErr( buff );
    }
#if !defined( BUILD_RFX )
    if( !InitTrapError ) {
        InitSuppServices();
    }
#endif
    if( ver.remote ) {
        _SwitchOn( SW_REMOTE_LINK );
    } else {
        _SwitchOff( SW_REMOTE_LINK );
    }
}