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/*
* Simulator of microcontrollers (cmd.src/newcmdwin32cl.h)
*
* Copyright (C) 1999,99 Drotos Daniel, Talker Bt.
* Copyright (C) 2006, Borut Razem - borut.razem@siol.net
*
* To contact author send email to drdani@mazsola.iit.uni-miskolc.hu
*
*/
/* This file is part of microcontroller simulator: ucsim.
UCSIM is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
UCSIM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with UCSIM; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
/*@1@*/
#ifndef CMD_NEWCMDFDCL_HEADER
#define CMD_NEWCMDFDCL_HEADER
#include "newcmdcl.h"
#include "cmdutil.h"
class cl_channel
{
public:
cl_channel(void) { set(); }
cl_channel(HANDLE _handle, e_handle_type _type = CH_UNDEF) { set(_handle, _type); }
cl_channel(FILE *_fp, e_handle_type _type = CH_UNDEF) { set(_fp, _type); }
void set(void);
void set(HANDLE _handle, e_handle_type _type = CH_UNDEF);
void set(FILE *_fp, e_handle_type _type = CH_UNDEF);
void close(void);
bool input_avail(void) const { return ::input_avail(handle, type); }
enum e_handle_type get_type(void) const { return type; }
HANDLE get_handle(void) const { return handle; }
FILE *get_fp(void) const { return fp; }
bool is_tty(void) const { return CH_FILE != type; }
bool is_eof(void) const { return get_fp() ? feof(get_fp()) : true; }
private:
e_handle_type guess_type(void) { return get_handle_type(handle); }
e_handle_type type;
HANDLE handle;
FILE *fp;
};
/*
* Command socket console
*/
class cl_console: public cl_console_base
{
friend class cl_commander;
protected:
cl_channel in, out, rout/*redirected output*/;
public:
cl_console(void) { in = cl_channel(); out = cl_channel(); rout = cl_channel(); }
cl_console(const char *fin, const char *fout, class cl_app *the_app);
cl_console(FILE *fin, FILE *fout, class cl_app *the_app);
cl_console(cl_channel _in, cl_channel _out, class cl_app *the_app);
int cmd_do_print(const char *format, va_list ap);
virtual ~cl_console(void);
virtual class cl_console *clone_for_exec(char *fin);
virtual void redirect(char *fname, char *mode);
virtual void un_redirect(void);
virtual bool is_tty(void) const { return CH_FILE != in.get_type(); }
virtual bool is_eof(void) const { return in.is_eof(); }
virtual HANDLE get_in_fd(void) { return in.get_handle(); }
virtual bool input_avail(void) { return input_active() ? in.input_avail() : false; }
virtual char *read_line(void);
private:
class cl_channel *get_out(void) { return (CH_UNDEF != rout.get_type()) ? &rout : &out; }
};
class cl_listen_console: public cl_console
{
public:
cl_listen_console(int serverport, class cl_app *the_app);
virtual void welcome(void) {}
virtual int proc_input(class cl_cmdset *cmdset);
};
class cl_sub_console: public cl_console
{
private:
class cl_console_base *parent;
public:
cl_sub_console(class cl_console_base *the_parent,
cl_channel _in, cl_channel _out, class cl_app *the_app);
virtual ~cl_sub_console(void);
virtual int init(void);
};
/*
* Command interpreter
*/
class cl_commander: public cl_commander_base
{
private:
fd_set read_set, active_set, console_active_set;
public:
cl_commander(class cl_app *the_app, class cl_cmdset *acmdset)
: cl_commander_base(the_app, acmdset)
{
}
virtual int init(void);
virtual void set_fd_set(void);
virtual int input_avail(void) { return input_avail_timeout(0); }
virtual int wait_input(void);
virtual int proc_input(void);
private:
int console_count(void);
int console_input_avail(void);
int socket_input_avail(long timeout, bool sleep);
int input_avail_timeout(long timeout);
};
#endif
/* End of cmd.src/newcmdwin32cl.h */
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