예제 #1
0
/*
 * m_samode
 * parv[0] = sender
 * parv[1] = channel
 * parv[2] = modes
 * -t
 */
DLLFUNC CMD_FUNC(m_samode)
{
	aChannel *chptr;

	if (!IsPrivileged(cptr) || !IsSAdmin(sptr))
	{
		sendto_one(sptr, err_str(ERR_NOPRIVILEGES), me.name, parv[0]);
		return 0;
	}

	if (parc > 2)
	{
		chptr = find_channel(parv[1], NullChn);
		if (chptr == NullChn)
			return 0;
	}
	else
	{
		sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS),
		    me.name, parv[0], "SAMODE");
		return 0;
	}
	opermode = 0;
	(void)do_mode(chptr, cptr, sptr, parc - 2, parv + 2, 0, 1);

	return 0;
}
예제 #2
0
파일: decode.c 프로젝트: AmesianX/hyperdbg
/* =============================================================================
 * ud_decode() - Instruction decoder. Returns the number of bytes decoded.
 * =============================================================================
 */
unsigned int ud_decode( struct ud* u )
{
  inp_start(u);

  if ( clear_insn( u ) ) {
    ; /* error */
  } else if ( get_prefixes( u ) != 0 ) {
    ; /* error */
  } else if ( search_itab( u ) != 0 ) {
    ; /* error */
  } else if ( do_mode( u ) != 0 ) {
    ; /* error */
  } else if ( disasm_operands( u ) != 0 ) {
    ; /* error */
  } else if ( resolve_mnemonic( u ) != 0 ) {
    ; /* error */
  }

  /* Handle decode error. */
  if ( u->error ) {
    /* clear out the decode data. */
    clear_insn( u );
    /* mark the sequence of bytes as invalid. */
    u->itab_entry = & ie_invalid;
    u->mnemonic = u->itab_entry->mnemonic;
  } 

  u->insn_offset = u->pc; /* set offset of instruction */
  u->insn_fill = 0;   /* set translation buffer index to 0 */
  u->pc += u->inp_ctr;    /* move program counter by bytes decoded */
  gen_hex( u );       /* generate hex code */

  /* return number of bytes disassembled. */
  return u->inp_ctr;
}
예제 #3
0
파일: main.c 프로젝트: a5216652166/rcp100
int main() {
	int lineno = 0;
	char buf[MAX_LINE]; // input buffer

	printf("// this code was automatically generated by proccmds.awk\n");
	printf("#include \"librcp.h\"\n");
	printf("#include <sys/types.h>\n");
	printf("#include <sys/stat.h>\n");
	printf("#include <unistd.h>\n");
	printf("\n");
	printf("int module_initialize_commands(CliNode *head) {\n");
	printf("\tCliNode *node;\n");
	printf("\tCliMode mode = CLIMODE_ALL;\n");
	
	while (fgets(buf, MAX_LINE, stdin) != NULL) {
		lineno++;
		
		char *start = buf;
		while (*start == ' ' || *start == '\t' || *start == '\n')
			start++;

		// empty lines
		if (*start == '\0')
			continue;
		
		// comments
		if (*start == '#')
			continue;
		
		// more comments
		char *ptr = strchr(start, '#');
		if (ptr != NULL)
			*ptr = '\0';
		
		// strip end of string
		ptr = start + strlen(start);
		ptr--;
		while (*ptr == ' ' || *ptr == '\t' || *ptr == '\n')
			ptr--;
		ptr++;
		*ptr = '\0';
		
		// dispatch
		if (strncmp(start, "M:", 2) == 0)
			do_mode(start + 2, lineno);
		else if (strncmp(start, "C:", 2) == 0)
			do_command(start + 2, lineno);
		else if (strncmp(start, "Q:", 2) == 0)
			do_question(start + 2, lineno);
		else if (strncmp(start, "H:", 2) == 0)
			do_help(start + 2, lineno);
		else if (strncmp(start, "S:", 2) == 0)
			do_script(start + 2, lineno);
		else {
			printf("Error: invalid line %d - %s\n", lineno, start);
			return 1;
		}
	}

	printf("\n\treturn 0;\n");
	printf("}\n");
	
	return 0;
}
예제 #4
0
파일: snntpd.c 프로젝트: liu-chong/sn
int main (int argc, char **argv)
{
   int i;
   char *cp;
   bool greeting;
   int tmo = 600;

   progname = ((cp = strrchr(argv[0], '/')) ? cp + 1 : argv[0]);

   parameters(TRUE);

   greeting = TRUE;
   while ((i = opt_get(argc, argv, "t")) > -1)
      switch (i)
      {
         case 'P': log_with_pid(); break;
         case 'd': debug++; break;
         case 'V': version(); _exit(0);
         case 'S': greeting = FALSE; break;
         case 't':
            if (!opt_arg)
               fail(1, "Need value for \"t\"");
            if ((tmo = strtoul(opt_arg, &cp, 10)) < 0 || *cp)
               fail(1, "Timeout must be positive");
            break;
         default: usage();
      }

   if (opt_ind < argc)
   {
      int pid, lg[2];

      if (-1 == (pid = pipefork(lg)))
         fail(2, "pipe/fork:%m");
      if (0 == pid)
      {
         if (-1 == dup2(lg[0], 0))
            fail(2, "dup:%m");
         dup2(1, 2);
         close(lg[1]);
         execvp(argv[opt_ind], argv + opt_ind);
         LOG("exec(%s):%m", argv[opt_ind]);
         _exit(2);
      }
      close(lg[0]);
      if (-1 == dup2(lg[1], 2))
         fail(2, "dup:%m");
   }

   if (-1 == readln_ready(0, tmo, &input))
      FAIL(2, "readln_ready:%m");

   init();
   set_path_var();
   
   if (greeting)
   {
      args[1] = "READER";
      do_mode();
   }
   
   /* Main loop */

   while (1)
   {
      int nr;

      switch ((nr = args_read(&input)))
      {
         case 0:
            args_write(1, "501 Bad command\r\n");
            continue;
         case -1:
            do_quit(); /* Does not return */
      }
      if (checkservice)
         docheckservice(); /* May not return */
      for (i = 0; i < sizeof (cmds) / sizeof (struct cmd); i++)
      {
         if (strcasecmp(args[0], cmds[i].name))
            continue;
         if (nr < cmds[i].needs_args)
            args_write(1, "501 Bad syntax\r\n");
         else if (cmds[i].needs_group && !currentgroup)
            args_write(1, "412 No group selected\r\n");
         else if (cmds[i].needs_article && -1 == currentserial)
            args_write(1, "420 No article selected\r\n");
         else if (!nr_keys && cmds[i].needs_grouplist && -1 == getallgroups())
            args_write(1, "503 No memory\r\n");
         else
            (*cmds[i].function) ();
         break;
      }
      if (i >= sizeof (cmds) / sizeof (struct cmd))
         args_write(1, "500 unimplemented\r\n");
   }
   /* Not Reached */
}