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Rev 475 Rev 533
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/*
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/*
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 * echo
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 * echo
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 */
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 */
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static int cmd_echo(struct cmd_funcparam *p) {
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static enum cmd_result cmd_echo(struct cmd_funcparam *p) {
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  unsigned short offs = FP_OFF(p->cmdline) + 5;
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  unsigned short offs = FP_OFF(p->cmdline) + 5;
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  unsigned short segm = FP_SEG(p->cmdline);
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  unsigned short segm = FP_SEG(p->cmdline);
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  /* display help only if /? is the only argument */
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  /* display help only if /? is the only argument */
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  if ((p->argc == 1) && (imatch(p->argv[0], "/?"))) {
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  if ((p->argc == 1) && (imatch(p->argv[0], "/?"))) {
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    outputnl("");
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    outputnl("");
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    outputnl("ECHO [ON | OFF]");
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    outputnl("ECHO [ON | OFF]");
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    outputnl("ECHO [message]");
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    outputnl("ECHO [message]");
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    outputnl("");
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    outputnl("");
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    outputnl("Type ECHO without parameters to display the current echo setting.");
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    outputnl("Type ECHO without parameters to display the current echo setting.");
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    return(-1);
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    return(CMD_OK);
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  }
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  }
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  /* ECHO without any parameter: display current state */
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  /* ECHO without any parameter: display current state */
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  if (p->argc == 0) {
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  if (p->argc == 0) {
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    if (p->rmod->flags & FLAG_ECHOFLAG) {
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    if (p->rmod->flags & FLAG_ECHOFLAG) {
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      outputnl("ECHO is on");
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      outputnl("ECHO is on");
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    } else {
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    } else {
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      outputnl("ECHO is off");
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      outputnl("ECHO is off");
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    }
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    }
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    return(-1);
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    return(CMD_OK);
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  }
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  }
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  /* ECHO ON */
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  /* ECHO ON */
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  if ((p->argc == 1) && (imatch(p->argv[0], "on"))) {
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  if ((p->argc == 1) && (imatch(p->argv[0], "on"))) {
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    p->rmod->flags |= FLAG_ECHOFLAG;
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    p->rmod->flags |= FLAG_ECHOFLAG;
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    return(-1);
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    return(CMD_OK);
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  }
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  }
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  /* ECHO OFF */
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  /* ECHO OFF */
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  if ((p->argc == 1) && (imatch(p->argv[0], "off"))) {
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  if ((p->argc == 1) && (imatch(p->argv[0], "off"))) {
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    p->rmod->flags &= ~FLAG_ECHOFLAG;
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    p->rmod->flags &= ~FLAG_ECHOFLAG;
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    return(-1);
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    return(CMD_OK);
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  }
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  }
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  /* ECHO MSG (start at cmdline+5 since first 5 are "ECHO" + separator) */
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  /* ECHO MSG (start at cmdline+5 since first 5 are "ECHO" + separator) */
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  _asm {
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  _asm {
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    push ax
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    push ax
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    pop ds
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    pop ds
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    pop dx
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    pop dx
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    pop ax
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    pop ax
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  }
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  }
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  return(-1);
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  return(CMD_OK);
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}
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}