/*
- * Simulator of microcontrollers (cmd.src/cmdcl.h)
+ * Simulator of microcontrollers (cmd.src/newcmdcl.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
*
*/
#include <stdio.h>
#include <stdarg.h>
#include <sys/types.h>
-#if FD_HEADER_OK
-# include HEADER_FD
-#endif
// prj
#include "pobjcl.h"
// Flags of consoles
-#define CONS_NONE 0
-#define CONS_DEBUG 0x01 // Print debug messages on this console
-#define CONS_FROZEN 0x02 // Console is frozen (g command issued)
-#define CONS_PROMPT 0x04 // Prompt is out, waiting for input
-#define CONS_INTERACTIVE 0x08 // Interactive console
-#define CONS_NOWELCOME 0x10 // Do not print welcome message
-#define CONS_INACTIVE 0x20 // Do not do any action
-#define CONS_ECHO 0x40 // Echo commands
-
-#define SY_ADDR 'a'
-#define ADDRESS "a"
-#define SY_NUMBER 'n'
-#define NUMBER "n"
-#define SY_DATA 'd'
-#define DATA "d"
-#define SY_STRING 's'
-#define STRING "s"
-#define SY_MEMORY 'm'
-#define MEMORY "m"
-#define SY_HW 'h'
-#define HW "h"
-#define SY_DATALIST 'D'
-#define DATALIST "D"
-#define SY_BIT 'b'
-#define BIT "b"
+#define CONS_NONE 0
+#define CONS_DEBUG 0x01 // Print debug messages on this console
+#define CONS_FROZEN 0x02 // Console is frozen (g command issued)
+#define CONS_PROMPT 0x04 // Prompt is out, waiting for input
+#define CONS_INTERACTIVE 0x08 // Interactive console
+#define CONS_NOWELCOME 0x10 // Do not print welcome message
+#define CONS_INACTIVE 0x20 // Do not do any action
+#define CONS_ECHO 0x40 // Echo commands
+
+#define SY_ADDR 'a'
+#define ADDRESS "a"
+#define SY_NUMBER 'n'
+#define NUMBER "n"
+#define SY_DATA 'd'
+#define DATA "d"
+#define SY_STRING 's'
+#define STRING "s"
+#define SY_MEMORY 'm'
+#define MEMORY "m"
+#define SY_HW 'h'
+#define HW "h"
+#define SY_DATALIST 'D'
+#define DATALIST "D"
+#define SY_BIT 'b'
+#define BIT "b"
class cl_prompt_option: public cl_optref
{
protected:
- class cl_console *con;
+ class cl_console_base *con;
public:
- cl_prompt_option(class cl_console *console);
+ cl_prompt_option(class cl_console_base *console);
virtual int init(void);
virtual void option_changed(void);
};
class cl_debug_option: public cl_prompt_option
{
public:
- cl_debug_option(class cl_console *console);
+ cl_debug_option(class cl_console_base *console);
virtual int init(void);
virtual void option_changed(void);
};
* Command console
*/
-class cl_console: public cl_base
+class cl_console_base: public cl_base
{
- friend class cl_commander;
protected:
- FILE *in, *out, *rout/*redirected output*/;
- int id;
class cl_prompt_option *prompt_option;
class cl_optref *null_prompt_option;
class cl_debug_option *debug_option;
class cl_ustrings *lines_printed;
class cl_cmd *last_command;
class cl_cmdline *last_cmdline;
-public:
- class cl_app *app;
- int flags; // See CONS_XXXX
- char *prompt;
-
-public:
- cl_console(void): cl_base() { app= 0; in= out= 0; flags= 0; }
- cl_console(char *fin, char *fout, class cl_app *the_app);
- cl_console(FILE *fin, FILE *fout, class cl_app *the_app);
- cl_console(char *fin, FILE *fout);
-#ifdef SOCKET_AVAIL
- cl_console(int portnumber, class cl_app *the_app);
-#endif
- virtual ~cl_console(void);
- virtual class cl_console *clone_for_exec(char *fin);
- virtual int init(void);
-
- virtual bool accept_last(void);
- virtual void welcome(void);
- virtual void redirect(char *fname, char *mode);
- virtual void un_redirect(void);
- virtual FILE *get_out(void) { return(rout?rout:out); }
- int cmd_do_print(FILE *f, char *format, va_list ap);
- virtual void print_prompt(void);
- virtual int dd_printf(char *format, ...);
- virtual int debug(char *format, ...);
- virtual void print_bin(long data, int bits);
- virtual void print_char_octal(char c);
- virtual int match(int fdnum);
- virtual int get_in_fd(void);
- virtual int input_avail(void);
- virtual char *read_line(void);
- virtual int proc_input(class cl_cmdset *cmdset);
- virtual bool interpret(char *cmd);
- virtual void set_id(int new_id);
- virtual int get_id(void) { return(id); }
- virtual void set_prompt(char *p);
-};
-
-#ifdef SOCKET_AVAIL
-class cl_listen_console: public cl_console
-{
public:
- int sock;
-public:
- cl_listen_console(int serverport, class cl_app *the_app);
+ cl_console_base(void): cl_base() { app = 0; flags = 0; prompt = 0; }
+
+ virtual class cl_console_base *clone_for_exec(char *fin) = 0;
- virtual void welcome(void) {}
- virtual void prompt(void) {}
+ virtual void redirect(char *fname, char *mode) = 0;
+ virtual void un_redirect(void) = 0;
+ virtual int cmd_do_print(const char *format, va_list ap) = 0;
+ virtual bool is_tty(void) const = 0;
+ virtual bool is_eof(void) const = 0;
+ virtual int input_avail(void) = 0;
+ virtual char *read_line(void) = 0;
- virtual int match(int fdnum);
- virtual int get_in_fd(void);
+ virtual int init(void);
+ virtual void welcome(void);
virtual int proc_input(class cl_cmdset *cmdset);
-};
-#endif
+ void print_prompt(void);
+ int dd_printf(const char *format, ...);
+ int debug(const char *format, ...);
+ void print_bin(long data, int bits);
+ void print_char_octal(char c);
+
+ bool interpret(char *cmd);
+ int get_id(void) const { return(id); }
+ void set_id(int new_id);
+ void set_prompt(char *p);
+
+ bool input_active(void) const;
+ bool accept_last(void) { return is_tty() ? DD_TRUE : DD_FALSE; }
-class cl_sub_console: public cl_console
-{
- class cl_console *parent;
public:
- cl_sub_console(class cl_console *the_parent,
- FILE *fin, FILE *fout, class cl_app *the_app);
- virtual ~cl_sub_console(void);
- virtual int init(void);
-};
+ int flags; // See CONS_XXXX
+protected:
+ class cl_app *app;
+ char *prompt;
+ int id;
+};
/*
* Command interpreter
*/
-class cl_commander: public cl_base
+class cl_commander_base: public cl_base
{
public:
class cl_app *app;
class cl_list *cons;
- fd_set read_set, active_set;
- UCSOCKET_T fd_num;
- //class cl_sim *sim;
- class cl_console *actual_console, *frozen_console;
+ class cl_console_base *actual_console, *frozen_console;
class cl_cmdset *cmdset;
public:
- cl_commander(class cl_app *the_app,
- class cl_cmdset *acmdset/*, class cl_sim *asim*/);
- virtual ~cl_commander(void);
- virtual int init(void);
+ cl_commander_base(class cl_app *the_app, class cl_cmdset *acmdset);
+ virtual ~cl_commander_base(void);
- virtual class cl_console *mk_console(char *fin, char *fout);
- virtual class cl_console *mk_console(FILE *fin, FILE *fout);
-#ifdef SOCKET_AVAIL
- virtual class cl_console *mk_console(int portnumber);
-#endif
- void add_console(class cl_console *console);
- void del_console(class cl_console *console);
- void activate_console(class cl_console *console);
- void deactivate_console(class cl_console *console);
- void set_fd_set(void);
+ void add_console(class cl_console_base *console);
+ void del_console(class cl_console_base *console);
+ void activate_console(class cl_console_base *console);
+ void deactivate_console(class cl_console_base *console);
void prompt(void);
- FILE *get_out(void);
- int all_printf(char *format, ...); // print to all consoles
- int all_print(char *string, int length);
- int dd_printf(char *format, ...); // print to actual_console
- int dd_printf(char *format, va_list ap);// print to actual_console
- int debug(char *format, ...); // print consoles with debug flag set
- int debug(char *format, va_list ap); // print consoles with debug flag set
- int flag_printf(int iflags, char *format, ...);
- int input_avail(void);
+ int all_printf(const char *format, ...); // print to all consoles
+ int dd_printf(const char *format, va_list ap); // print to actual_console
+ int dd_printf(const char *format, ...); // print to actual_console
+ int debug(const char *format, ...); // print consoles with debug flag set
+ int debug(const char *format, va_list ap); // print consoles with debug flag set
+ int flag_printf(int iflags, const char *format, ...);
int input_avail_on_frozen(void);
- int wait_input(void);
- int proc_input(void);
- void exec_on(class cl_console *cons, char *file_name);
+ void exec_on(class cl_console_base *cons, char *file_name);
+
+ virtual int init(void) = 0;
+ virtual void set_fd_set(void) = 0;
+ virtual int proc_input(void) = 0;
+ virtual int input_avail(void) = 0;
+ virtual int wait_input(void) = 0;
};
#endif
-/* End of cmd.src/cmdcl.h */
+/* End of cmd.src/newcmdcl.h */
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