* Simulator of microcontrollers (cmd.src/newcmd.cc)
*
* 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 <errno.h>
#include <stdarg.h>
#include <stdlib.h>
-#include <sys/types.h>
-#ifdef _WIN32
-# include <winsock2.h>
-# define SOCKET_AVAIL
-#elif defined HAVE_SYS_SOCKET_H
-# include <sys/socket.h>
-# include <netinet/in.h>
-# include <arpa/inet.h>
-# include <netdb.h>
-#endif
-#include <sys/time.h>
-#if FD_HEADER_OK
-# include HEADER_FD
-#endif
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
#include "i_string.h"
#include "cmdlexcl.h"
#include "cmdutil.h"
-extern "C" int vasprintf(char **strp, const char *format, va_list ap);
-extern "C" int vsnprintf(char *str, size_t size,const char *format,va_list ap);
-
-
/*
* Options of console
*/
-cl_prompt_option::cl_prompt_option(class cl_console *console):
+cl_prompt_option::cl_prompt_option(class cl_console_base *console):
cl_optref(console)
{
con= console;
}
-cl_debug_option::cl_debug_option(class cl_console *console):
+cl_debug_option::cl_debug_option(class cl_console_base *console):
cl_prompt_option(console)
{}
*____________________________________________________________________________
*/
-cl_console::cl_console(char *fin, char *fout, class cl_app *the_app):
- cl_base()
-{
- FILE *f;
-
- app= the_app;
- in= 0;
- if (fin)
- if (f= fopen(fin, "r"), in= f, !f)
- fprintf(stderr, "Can't open `%s': %s\n", fin, strerror(errno));
- out= 0;
- if (fout)
- if (f= fopen(fout, "w"), out= f, !f)
- fprintf(stderr, "Can't open `%s': %s\n", fout, strerror(errno));
- prompt= 0;
- flags= CONS_NONE;
- if (in &&
- isatty(fileno(in)))
- flags|= CONS_INTERACTIVE;
- else
- ;//fprintf(stderr, "Warning: non-interactive console\n");
- rout= 0;
- id= 0;
- lines_printed= new cl_ustrings(100, 100, "console_cache");
-}
-
-cl_console::cl_console(FILE *fin, FILE *fout, class cl_app *the_app):
- cl_base()
-{
- app= the_app;
- in = fin;
- out= fout;
- prompt= 0;
- flags= CONS_NONE;
- if (in &&
- isatty(fileno(in)))
- flags|= CONS_INTERACTIVE;
- else
- ;//fprintf(stderr, "Warning: non-interactive console\n");
- rout= 0;
- id= 0;
- lines_printed= new cl_ustrings(100, 100, "console_cache");
-}
-
-/*
- * use the port number supplied to connect to localhost for
- * (by Sandeep)
- */
-
-#ifdef SOCKET_AVAIL
-static int
-connect_to_port(int portnum)
-{
- int sock= socket(AF_INET,SOCK_STREAM,0);
- struct sockaddr_in sin;
-
- sin.sin_family = AF_INET;
- sin.sin_port = htons(portnum);
- sin.sin_addr.s_addr = inet_addr("127.0.0.1");
-
- if (connect(sock, (struct sockaddr *)&sin, sizeof(sin))) {
- fprintf(stderr, "Connect to port %d: %s\n", portnum, strerror(errno));
- return -1;
- }
- return sock;
-}
-
-cl_console::cl_console(int portnumber, class cl_app *the_app)
-{
- int sock= connect_to_port(portnumber);
-
- app= the_app;
- if (!(in= fdopen(sock, "r")))
- fprintf(stderr, "cannot open port for input\n");
- if (!(out= fdopen(sock, "w")))
- fprintf(stderr, "cannot open port for output\n");
- //fprintf(stderr, "init socket done\n");
- id= 0;
- lines_printed= new cl_ustrings(1, 1, "console_cache");
-}
-#endif
-
-class cl_console *
-cl_console::clone_for_exec(char *fin)
-{
- FILE *fi= 0, *fo= 0;
-
- if (!fin)
- return(0);
- if (fi= fopen(fin, "r"), !fi)
- {
- fprintf(stderr, "Can't open `%s': %s\n", fin, strerror(errno));
- return(0);
- }
- if ((fo= fdopen(dup(fileno(out)), "a")) == 0)
- {
- fclose(fi);
- fprintf(stderr, "Can't re-open output file: %s\n", strerror(errno));
- return(0);
- }
- class cl_console *con= new cl_sub_console(this, fi, fo, app);
- return(con);
-}
-
int
-cl_console::init(void)
+cl_console_base::init(void)
{
cl_base::init();
prompt_option= new cl_prompt_option(this);
return(0);
}
-cl_console::~cl_console(void)
+void
+cl_console_base::welcome(void)
{
- if (in)
- fclose(in);
- un_redirect();
- if (out)
+ if (!(flags & CONS_NOWELCOME))
{
- if (flags & CONS_PROMPT)
- fprintf(out, "\n");
- fflush(out);
- fclose(out);
+ dd_printf("uCsim %s, Copyright (C) 1997 Daniel Drotos, Talker Bt.\n"
+ "uCsim comes with ABSOLUTELY NO WARRANTY; for details type "
+ "`show w'.\n"
+ "This is free software, and you are welcome to redistribute it\n"
+ "under certain conditions; type `show c' for details.\n",
+ VERSIONSTR);
}
- delete prompt_option;
- delete null_prompt_option;
- delete debug_option;
-#ifdef SOCKET_AVAIL
- /* if (sock)
- {
- shutdown(sock, 2);
- close(sock);
- }*/
-#endif
-}
-
-
-bool
-cl_console::accept_last(void)
-{
- if (!in)
- return(DD_FALSE);
- if (isatty(fileno(in)))
- return(DD_TRUE);
- return(DD_FALSE);
-}
-
-
-/*
- * Output functions
- */
-
-void
-cl_console::welcome(void)
-{
- FILE *Out= rout?rout:out;
-
- if (!Out ||
- (flags & CONS_NOWELCOME))
- return;
- fprintf(Out, "uCsim %s, Copyright (C) 1997 Daniel Drotos, Talker Bt.\n"
- "uCsim comes with ABSOLUTELY NO WARRANTY; for details type "
- "`show w'.\n"
- "This is free software, and you are welcome to redistribute it\n"
- "under certain conditions; type `show c' for details.\n",
- VERSIONSTR);
- fflush(Out);
-}
-
-void
-cl_console::redirect(char *fname, char *mode)
-{
- if ((rout= fopen(fname, mode)) == NULL)
- dd_printf("Unable to open file '%s' for %s: %s\n",
- fname, (mode[0]=='w')?"write":"append", strerror(errno));
}
void
-cl_console::un_redirect(void)
+cl_console_base::print_prompt(void)
{
- if (!rout)
+ if (flags & (CONS_PROMPT | CONS_FROZEN | CONS_INACTIVE))
return;
- fclose(rout);
- rout= NULL;
-}
-
-
-int
-cl_console::cmd_do_print(FILE *f, char *format, va_list ap)
-{
- int ret;
-#ifdef HAVE_VASPRINTF
- char *msg= NULL;
- vasprintf(&msg, format, ap);
- ret= fprintf(f, "%s", msg);
- free(msg);
-#else
-# ifdef HAVE_VSNPRINTF
- char msg[80*25];
- vsnprintf(msg, 80*25, format, ap);
- ret= fprintf(f, "%s", msg);
-# else
-# ifdef HAVE_VPRINTF
- char msg[80*25];
- vsprintf(msg, format, ap); /* Dangerous */
- ret= fprintf(f, "%s", msg);
-# else
-# ifdef HAVE_DOPRNT
- /* ??? */
- /*strcpy(msg, "Unimplemented printf has called.\n");*/
-# else
- /*strcpy(msg, "printf can not be implemented, upgrade your libc.\n");*/
-# endif
-# endif
-# endif
-#endif
- fflush(f);
- return(ret);
-}
-void
-cl_console::print_prompt(void)
-{
- //char *p;
- FILE *Out= rout?rout:out;
-
- if (flags & (CONS_PROMPT|CONS_FROZEN|CONS_INACTIVE))
- return;
- flags|= CONS_PROMPT;
- if (!Out)
- return;
+ flags |= CONS_PROMPT;
if (/*app->args->arg_avail('P')*/null_prompt_option->get_value(bool(0)))
- putc('\0', Out);
+ {
+ dd_printf("%c", 0);
+ }
else
{
- fprintf(Out, "%d", id);
- fprintf(Out, "%s", (prompt && prompt[0])?prompt:"> ");
- // ((p= app->args->get_sarg(0, "prompt"))?p:"> "));
+ dd_printf("%d%s", id, (prompt && prompt[0]) ? prompt : "> ");
+ // ((p= app->args->get_sarg(0, "prompt"))?p:"> "));
}
- fflush(Out);
}
int
-cl_console::dd_printf(char *format, ...)
+cl_console_base::dd_printf(char *format, ...)
{
va_list ap;
int ret= 0;
- FILE *Out= rout?rout:out;
- if (Out)
- {
- va_start(ap, format);
- ret= cmd_do_print(Out, format, ap);
- va_end(ap);
- }
+ va_start(ap, format);
+ ret= cmd_do_print(format, ap);
+ va_end(ap);
+
return(ret);
}
int
-cl_console::debug(char *format, ...)
+cl_console_base::debug(char *format, ...)
{
if ((flags & CONS_DEBUG) == 0)
return(0);
va_list ap;
int ret= 0;
- FILE *Out= rout?rout:out;
- if (Out)
- {
- va_start(ap, format);
- ret= cmd_do_print(Out, format, ap);
- va_end(ap);
- }
+ va_start(ap, format);
+ ret= cmd_do_print(format, ap);
+ va_end(ap);
+
return(ret);
}
+/*
+ * Printing out an integer in binary format
+ */
+
void
-cl_console::print_bin(long data, int bits)
+cl_console_base::print_bin(long data, int bits)
{
long mask= 1;
- FILE *Out= rout?rout:out;
- if (!Out)
- return;
mask= mask << ((bits >= 1)?(bits-1):0);
while (bits--)
{
- fprintf(Out, "%c", (data&mask)?'1':'0');
+ dd_printf("%c", (data&mask)?'1':'0');
mask>>= 1;
}
}
void
-cl_console::print_char_octal(char c)
+cl_console_base::print_char_octal(char c)
{
- FILE *Out= rout?rout:out;
-
- if (Out)
- ::print_char_octal(c, Out);
-}
-
-
-/*
- * Input functions
- */
-
-int
-cl_console::match(int fdnum)
-{
- if (in &&
- fileno(in) == fdnum)
- return(1);
- return(0);
-}
-
-int
-cl_console::get_in_fd(void)
-{
- if (flags & CONS_INACTIVE)
- return(-2);
- return(in?fileno(in):-1);
-}
-
-int
-cl_console::input_avail(void)
-{
- struct timeval tv;
- int i;
-
- if ((i= get_in_fd()) < 0)
- return(0);
- fd_set s;
- FD_ZERO(&s);
- FD_SET(i, &s);
- tv.tv_sec= tv.tv_usec= 0;
- i= select(i+1, &s, NULL, NULL, &tv);
- return(i);
-}
-
-char *
-cl_console::read_line(void)
-{
- char *s= NULL;
-
-#ifdef HAVE_GETLINE
- if (getline(&s, 0, in) < 0)
- return(0);
-#else
-
-# ifdef HAVE_GETDELIM
- size_t n= 30;
- s= (char *)malloc(n);
- if (getdelim(&s, &n, '\n', in) < 0)
- {
- free(s);
- return(0);
- }
-# else
-
-# ifdef HAVE_FGETS
- s= (char *)malloc(300);
- if (fgets(s, 300, in) == NULL)
- {
- free(s);
- return(0);
- }
-# endif
-# endif
-#endif
- s[strlen(s)-1]= '\0';
- if (s[strlen(s)-1] == '\r')
- s[strlen(s)-1]= '\0';
- flags&= ~CONS_PROMPT;
- return(s);
-}
-
-int
-cl_console::proc_input(class cl_cmdset *cmdset)
-{
- int retval= 0;
-
- un_redirect();
- if (feof(in))
- {
- fprintf(out, "End\n");
- return(1);
- }
- char *cmdstr= read_line();
- if (!cmdstr)
- return(1);
- if (flags & CONS_FROZEN)
- {
- app->get_sim()->stop(resUSER);
- flags&= ~CONS_FROZEN;
- retval= 0;
- }
+ if (strchr("\a\b\f\n\r\t\v\"", c))
+ switch (c)
+ {
+ case '\a': dd_printf("\a"); break;
+ case '\b': dd_printf("\b"); break;
+ case '\f': dd_printf("\f"); break;
+ case '\n': dd_printf("\n"); break;
+ case '\r': dd_printf("\r"); break;
+ case '\t': dd_printf("\t"); break;
+ case '\v': dd_printf("\v"); break;
+ case '\"': dd_printf("\""); break;
+ }
+ else if (isprint(c))
+ dd_printf("%c", c);
else
- {
- if (cmdstr &&
- *cmdstr == '\004')
- retval= 1;
- else
- {
- class cl_cmdline *cmdline= 0;
- class cl_cmd *cm= 0;
- if (flags & CONS_ECHO)
- dd_printf("%s\n", cmdstr);
- cmdline= new cl_cmdline(app, cmdstr, this);
- cmdline->init();
- if (cmdline->repeat() &&
- accept_last() &&
- last_command)
- {
- cm= last_command;
- delete cmdline;
- cmdline= last_cmdline;
- }
- else
- {
- cm= cmdset->get_cmd(cmdline, accept_last());
- if (last_cmdline)
- {
- delete last_cmdline;
- last_cmdline= 0;
- }
- last_command= 0;
- }
- if (cm)
- {
- retval= cm->work(app, cmdline, this);
- if (cm->can_repeat)
- {
- last_command= cm;
- last_cmdline= cmdline;
- }
- else
- delete cmdline;
- }
- else
- {
- class YY_cl_ucsim_parser_CLASS *pars;
- class cl_ucsim_lexer *lexer;
- lexer= new cl_ucsim_lexer(cmdstr);
- pars= new YY_cl_ucsim_parser_CLASS(lexer);
- pars->yyparse();
- delete cmdline;
- delete pars;
- }
- /*if (!cm)
- retval= interpret(cmdstr);*/
- }
- }
- //retval= sim->do_cmd(cmd, this);
- un_redirect();
- /*if (!retval)
- print_prompt();*/
- free(cmdstr);
- return(retval);
+ dd_printf("\\%03hho", c);
}
-/*
- * Old version, sim->do_cmd() falls into this if it doesn't find a new
- * command object which can handle entered command
- */
-
int
-cl_console::interpret(char *cmd)
+cl_console_base::interpret(char *cmd)
{
- FILE *Out= rout?rout:out;
-
- fprintf(Out, "Unknown command\n");
+ dd_printf("Unknown command\n");
return(0);
}
void
-cl_console::set_id(int new_id)
+cl_console_base::set_id(int new_id)
{
char *s;
}
void
-cl_console::set_prompt(char *p)
+cl_console_base::set_prompt(char *p)
{
if (prompt)
free(prompt);
- if (p &&
- *p)
+ if (p && *p)
prompt= strdup(p);
else
prompt= 0;
}
-
-/*
- * This console listen on a socket and can accept connection requests
- */
-#ifdef SOCKET_AVAIL
-
-cl_listen_console::cl_listen_console(int serverport, class cl_app *the_app)
+bool
+cl_console_base::input_active(void) const
{
- app= the_app;
- if ((sock= make_server_socket(serverport)) >= 0)
+ if (((flags & CONS_FROZEN) == 0 ||
+ (flags & CONS_INTERACTIVE) != 0) &&
+ (flags & CONS_INACTIVE) == 0)
{
- if (listen(sock, 10) < 0)
- fprintf(stderr, "Listen on port %d: %s\n",
- serverport, strerror(errno));
+ return true;
}
- in= out= 0;
-}
-
-int
-cl_listen_console::match(int fdnum)
-{
- return(sock == fdnum);
+ else
+ return false;
}
int
-cl_listen_console::get_in_fd(void)
+cl_console_base::proc_input(class cl_cmdset *cmdset)
{
- return(sock);
-}
+ int retval = 0;
-int
-cl_listen_console::proc_input(class cl_cmdset *cmdset)
-{
- int newsock;
- ACCEPT_SOCKLEN_T size;
- struct sockaddr_in sock_addr;
- class cl_commander *cmd;
-
- cmd= app->get_commander();
- size= sizeof(struct sockaddr);
- newsock= accept(sock, (struct sockaddr*)&sock_addr, &size);
- if (newsock < 0)
+ un_redirect();
+ if (is_eof())
{
- perror("accept");
- return(0);
+ dd_printf("End\n");
+ return 1;
}
- if (!(in= fdopen(newsock, "r+")))
- fprintf(stderr, "cannot open port for input\n");
- if (!(out= fdopen(newsock, "w+")))
- fprintf(stderr, "cannot open port for output\n");
- class cl_console *c= cmd->mk_console(in, out);
- c->flags|= CONS_INTERACTIVE;
- cmd->add_console(c);
- in= out= 0;
- return(0);
-}
-
-#endif /* SOCKET_AVAIL */
-
-
-/*
- * Sub-console
- */
-
-cl_sub_console::cl_sub_console(class cl_console *the_parent,
- FILE *fin, FILE *fout, class cl_app *the_app):
- cl_console(fin, fout, the_app)
-{
- parent= the_parent;
-}
-
-cl_sub_console::~cl_sub_console(void)
-{
- class cl_commander *c= app->get_commander();
-
- if (parent && c)
+ char *cmdstr = read_line();
+ if (!cmdstr)
+ return 1;
+ if (flags & CONS_FROZEN)
{
- c->activate_console(parent);
+ app->get_sim()->stop(resUSER);
+ flags&= ~CONS_FROZEN;
+ retval = 0;
}
-}
-
-int
-cl_sub_console::init(void)
-{
- class cl_commander *c= app->get_commander();
-
- if (parent && c)
+ else
{
- c->deactivate_console(parent);
+ if (cmdstr && *cmdstr == '\004')
+ retval = 1;
+ else
+ {
+ class cl_cmdline *cmdline= 0;
+ class cl_cmd *cm = 0;
+ if (flags & CONS_ECHO)
+ dd_printf("%s\n", cmdstr);
+ cmdline= new cl_cmdline(app, cmdstr, this);
+ cmdline->init();
+ if (cmdline->repeat() &&
+ accept_last() &&
+ last_command)
+ {
+ cm = last_command;
+ delete cmdline;
+ cmdline = last_cmdline;
+ }
+ else
+ {
+ cm= cmdset->get_cmd(cmdline, accept_last());
+ if (last_cmdline)
+ {
+ delete last_cmdline;
+ last_cmdline = 0;
+ }
+ last_command = 0;
+ }
+ if (cm)
+ {
+ retval= cm->work(app, cmdline, this);
+ if (cm->can_repeat)
+ {
+ last_command = cm;
+ last_cmdline = cmdline;
+ }
+ else
+ delete cmdline;
+ }
+ else
+ {
+ class YY_cl_ucsim_parser_CLASS *pars;
+ class cl_ucsim_lexer *lexer;
+ lexer = new cl_ucsim_lexer(cmdstr);
+ pars = new YY_cl_ucsim_parser_CLASS(lexer);
+ pars->yyparse();
+ delete cmdline;
+ delete pars;
+ }
+ /*if (!cm)
+ retval= interpret(cmdstr);*/
+ }
}
- cl_console::init();
- flags|= CONS_ECHO;
- return(0);
+ //retval= sim->do_cmd(cmd, this);
+ un_redirect();
+ /*if (!retval)
+ print_prompt();*/
+ free(cmdstr);
+ return(retval);
}
*____________________________________________________________________________
*/
-cl_commander::cl_commander(class cl_app *the_app, class cl_cmdset *acmdset
- /*, class cl_sim *asim*/):
+cl_commander_base::cl_commander_base(class cl_app *the_app, class cl_cmdset *acmdset):
cl_base()
{
app= the_app;
- cons= new cl_list(1, 1, "consoles");
+ cons= new cl_list(1, 1, "consoles");
actual_console= frozen_console= 0;
cmdset= acmdset;
}
-int
-cl_commander::init(void)
-{
- class cl_optref console_on_option(this);
- class cl_optref config_file_option(this);
- class cl_optref port_number_option(this);
- class cl_console *con;
-
- console_on_option.init();
- console_on_option.use("console_on");
- config_file_option.init();
- config_file_option.use("config_file");
- port_number_option.init();
-
- cl_base::init();
- set_name("Commander");
-
- bool need_config= DD_TRUE;
-
-#ifdef SOCKET_AVAIL
- if (port_number_option.use("port_number"))
- add_console(mk_console(port_number_option.get_value((long)0)));
-#endif
-
- /* The following code is commented out because it produces gcc warnings
- * newcmd.cc: In member function `virtual int cl_commander::init()':
- * newcmd.cc:785: warning: 'Config' might be used uninitialized in this function
- * newcmd.cc:786: warning: 'cn' might be used uninitialized in this function
- */
- /*
- char *Config= config_file_option.get_value(Config);
- char *cn= console_on_option.get_value(cn);
- */
- /* Here shoud probably be something else, but is still better then the former code... */
- char *Config= config_file_option.get_value("");
- char *cn= console_on_option.get_value("");
-
- if (cn)
- {
- add_console(con= mk_console(cn, cn));
- exec_on(con, Config);
- need_config= DD_FALSE;
- }
- if (cons->get_count() == 0)
- {
- add_console(con= mk_console(stdin, stdout));
- exec_on(con, Config);
- need_config= DD_FALSE;
- }
- if (need_config &&
- Config &&
- *Config)
- {
- FILE *fc= fopen(Config, "r");
- if (!fc)
- fprintf(stderr, "Can't open `%s': %s\n", Config, strerror(errno));
- else
- {
- con= mk_console(fc, stderr);
- con->flags|= CONS_NOWELCOME|CONS_ECHO;
- add_console(con);
- }
- }
- return(0);
-}
-
-cl_commander::~cl_commander(void)
+cl_commander_base::~cl_commander_base(void)
{
delete cons;
delete cmdset;
}
-class cl_console *
-cl_commander::mk_console(char *fin, char *fout)
-{
- return(new cl_console(fin, fout, app));
-}
-
-class cl_console *
-cl_commander::mk_console(FILE *fin, FILE *fout)
-{
- return(new cl_console(fin, fout, app));
-}
-
-#ifdef SOCKET_AVAIL
-class cl_console *
-cl_commander::mk_console(int portnumber)
-{
- return(new cl_listen_console(portnumber, app));
-}
-#endif
-
void
-cl_commander::add_console(class cl_console *console)
+cl_commander_base::add_console(class cl_console_base *console)
{
if (!console)
return;
}
void
-cl_commander::del_console(class cl_console *console)
+cl_commander_base::del_console(class cl_console_base *console)
{
cons->disconn(console);
set_fd_set();
}
void
-cl_commander::activate_console(class cl_console *console)
+cl_commander_base::activate_console(class cl_console_base *console)
{
console->flags&= ~CONS_INACTIVE;
//console->print_prompt();
}
void
-cl_commander::deactivate_console(class cl_console *console)
+cl_commander_base::deactivate_console(class cl_console_base *console)
{
console->flags|= CONS_INACTIVE;
set_fd_set();
}
-void
-cl_commander::set_fd_set(void)
-{
- int i;
-
- //fprintf(stderr, "** Setting fd set\n");
- FD_ZERO(&read_set);
- fd_num= 0;
- for (i= 0; i < cons->count; i++)
- {
- int fd;
- class cl_console *c= (class cl_console*)(cons->at(i));
- if ((fd= c->get_in_fd()) >= 0)
- {
- if ((c->flags & CONS_FROZEN) == 0 ||
- (c->flags & CONS_INTERACTIVE) != 0)
- {
- FD_SET(fd, &read_set);
- if (fd > fd_num)
- fd_num= fd;
- }
- }
- else
- ;//fprintf(stderr, "** Skipping console %p\n",c);
- }
- fd_num++;
-}
-
-
/*
* Printing to all consoles
*/
int
-cl_commander::all_printf(char *format, ...)
+cl_commander_base::all_printf(char *format, ...)
{
va_list ap;
int i, ret= 0;
-
+
for (i= 0; i < cons->count; i++)
{
- class cl_console *c= (class cl_console*)(cons->at(i));
- FILE *Out= c->get_out();
- if (Out)
- {
- va_start(ap, format);
- ret= c->cmd_do_print(Out, format, ap);
- va_end(ap);
- }
+ class cl_console_base *c= (class cl_console_base*)(cons->at(i));
+
+ va_start(ap, format);
+ ret= c->cmd_do_print(format, ap);
+ va_end(ap);
}
return(ret);
}
void
-cl_commander::prompt(void)
+cl_commander_base::prompt(void)
{
int i;
-
- for (i= 0; i < cons->count; i++)
- {
- class cl_console *c= (class cl_console*)(cons->at(i));
- c->print_prompt();
- }
-}
-int
-cl_commander::all_print(char *string, int length)
-{
- int i;
-
for (i= 0; i < cons->count; i++)
{
- class cl_console *c= (class cl_console*)(cons->at(i));
- FILE *Out= c->get_out();
- if (Out)
- {
- for (int j= 0; j < length; j++)
- putc(string[j], Out);
- }
+ class cl_console_base *c= (class cl_console_base*)(cons->at(i));
+ c->print_prompt();
}
- return(0);
}
/*
* Printing to actual_console
*/
-FILE *
-cl_commander::get_out(void)
-{
- if (actual_console)
- return(actual_console->get_out());
- else if (frozen_console)
- return(frozen_console->get_out());
- return(0);
-}
-
int
-cl_commander::dd_printf(char *format, ...)
+cl_commander_base::dd_printf(char *format, va_list ap)
{
- va_list ap;
int ret= 0;
- FILE *f;
- class cl_console *con;
+ class cl_console_base *con;
if (actual_console)
{
- f= actual_console->get_out();
con= actual_console;
}
else if (frozen_console)
{
- f= frozen_console->get_out();
con= frozen_console;
}
else
{
- f= 0;
con= 0;
}
- if (/*actual_console &&
- actual_console->out*/f &&
- con)
+ if (con)
{
- va_start(ap, format);
- ret= con->cmd_do_print(f/*actual_console->out*/, format, ap);
- va_end(ap);
+ ret= con->cmd_do_print(format, ap);
}
return(ret);
}
int
-cl_commander::dd_printf(char *format, va_list ap)
+cl_commander_base::dd_printf(char *format, ...)
{
+ va_list ap;
int ret= 0;
- FILE *f;
- class cl_console *con;
- if (actual_console)
- {
- f= actual_console->get_out();
- con= actual_console;
- }
- else if (frozen_console)
- {
- f= frozen_console->get_out();
- con= frozen_console;
- }
- else
- {
- f= 0;
- con= 0;
- }
- if (/*actual_console &&
- actual_console->out*/f &&
- con)
- {
- ret= con->cmd_do_print(f/*actual_console->out*/, format, ap);
- }
+ va_start(ap, format);
+ ret= dd_printf(format, ap);
+ va_end(ap);
+
return(ret);
}
*/
int
-cl_commander::debug(char *format, ...)
+cl_commander_base::debug(char *format, ...)
{
va_list ap;
int i, ret= 0;
for (i= 0; i < cons->count; i++)
{
- class cl_console *c= (class cl_console*)(cons->at(i));
- FILE *Out= c->get_out();
- if (Out &&
- c->flags & CONS_DEBUG)
- {
- va_start(ap, format);
- ret= c->cmd_do_print(Out, format, ap);
- va_end(ap);
- }
+ class cl_console_base *c= (class cl_console_base*)(cons->at(i));
+ if (c->flags & CONS_DEBUG)
+ {
+ va_start(ap, format);
+ ret= c->cmd_do_print(format, ap);
+ va_end(ap);
+ }
}
return(ret);
}
int
-cl_commander::debug(char *format, va_list ap)
+cl_commander_base::debug(char *format, va_list ap)
{
int i, ret= 0;
for (i= 0; i < cons->count; i++)
{
- class cl_console *c= (class cl_console*)(cons->at(i));
- FILE *Out= c->get_out();
- if (Out &&
- c->flags & CONS_DEBUG)
- {
- ret= c->cmd_do_print(Out, format, ap);
- }
+ class cl_console_base *c= (class cl_console_base*)(cons->at(i));
+ if (c->flags & CONS_DEBUG)
+ {
+ ret= c->cmd_do_print(format, ap);
+ }
}
return(ret);
}
int
-cl_commander::flag_printf(int iflags, char *format, ...)
+cl_commander_base::flag_printf(int iflags, char *format, ...)
{
va_list ap;
int i, ret= 0;
for (i= 0; i < cons->count; i++)
{
- class cl_console *c= (class cl_console*)(cons->at(i));
- FILE *Out= c->get_out();
- if (Out &&
- (c->flags & iflags) == iflags)
- {
- va_start(ap, format);
- ret= c->cmd_do_print(Out, format, ap);
- va_end(ap);
- }
+ class cl_console_base *c= (class cl_console_base*)(cons->at(i));
+ if ((c->flags & iflags) == iflags)
+ {
+ va_start(ap, format);
+ ret= c->cmd_do_print(format, ap);
+ va_end(ap);
+ }
}
return(ret);
}
int
-cl_commander::input_avail(void)
+cl_commander_base::input_avail_on_frozen(void)
{
- struct timeval tv;
- int i;
-
- tv.tv_sec= tv.tv_usec= 0;
- active_set= read_set;
- i= select(fd_num, &active_set, NULL, NULL, &tv);
- return(i);
-}
-
-int
-cl_commander::input_avail_on_frozen(void)
-{
- int fd;
-
- if (!frozen_console)
- return(0);
- if ((fd= frozen_console->get_in_fd()) >= 0 &&
- !isatty(fd))
+ if (!frozen_console || frozen_console->is_tty())
return(0);
return(frozen_console->input_avail());
}
-int
-cl_commander::wait_input(void)
-{
- int i;
-
- active_set= read_set;
- prompt();
- i= select(fd_num, &active_set, NULL, NULL, NULL);
- return(i);
-}
-
-int
-cl_commander::proc_input(void)
-{
- int i;
-
- for (i= 0; i < fd_num; i++)
- if (FD_ISSET(i, &active_set))
- {
- class cl_console *c;
- int j;
- for (j= 0; j < cons->count; j++)
- {
- c= (class cl_console*)(cons->at(j));
- if (c->match(i))
- {
- actual_console= c;
- int retval= c->proc_input(cmdset);
- if (retval)
- {
- del_console(c);
- delete c;
- }
- actual_console= 0;
- return(cons->count == 0);
- }
- }
- }
- return(0);
-}
-
void
-cl_commander::exec_on(class cl_console *cons, char *file_name)
+cl_commander_base::exec_on(class cl_console_base *cons, char *file_name)
{
- FILE *fi= fopen(file_name, "r");
-
- if (!cons ||
- !fi)
+ if (!cons || !file_name || !fopen(file_name, "r"))
return;
- class cl_console *subcon= cons->clone_for_exec(file_name);
- subcon->flags|= CONS_NOWELCOME;
+
+ class cl_console_base *subcon = cons->clone_for_exec(file_name);
+ subcon->flags |= CONS_NOWELCOME;
add_console(subcon);
}
projects / fw / sdcc / blobdiff