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/*
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/*
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 * verify
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 * verify
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 */
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 */
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static int cmd_verify(struct cmd_funcparam *p) {
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static int cmd_verify(struct cmd_funcparam *p) {
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  if (cmd_ishlp(p)) {
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  if (cmd_ishlp(p)) {
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    outputnl("Tells DOS whether to verify that files are written correctly to disk.");
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    outputnl("Tells DOS whether to verify that files are written correctly to disk.");
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    outputnl("\r\nVERIFY [ON | OFF]\r\n");
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    outputnl("\r\nVERIFY [ON | OFF]\r\n");
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    outputnl("Type VERIFY without a parameter to display its current setting.");
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    outputnl("Type VERIFY without a parameter to display its current setting.");
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    return(-1);
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    return(-1);
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  }
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  }
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  if (p->argc > 1) {
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  if (p->argc > 1) {
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    outputnl("Too many parameters");
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    outputnl("Too many parameters");
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    return(-1);
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    return(-1);
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  }
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  }
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  if (p->argc == 0) {
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  if (p->argc == 0) {
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    unsigned char verstate = 0;
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    unsigned char verstate = 0;
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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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      mov ah, 0x54   /* Get VERIFY status */
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      mov ah, 0x54   /* Get VERIFY status */
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      int 0x21       /* AL == 0 (off) or AL == 1 (on) */
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      int 0x21       /* AL == 0 (off) or AL == 1 (on) */
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      mov [verstate], al
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      mov [verstate], al
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      pop ax
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      pop ax
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    }
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    }
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    if (verstate == 0) {
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    if (verstate == 0) {
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      outputnl("VERIFY is off");
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      outputnl("VERIFY is off");
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    } else {
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    } else {
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      outputnl("VERIFY is on");
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      outputnl("VERIFY is on");
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    }
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    }
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    return(-1);
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    return(-1);
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  }
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  }
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  /* argc == 1*/
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  /* argc == 1*/
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  if (imatch(p->argv[0], "on")) {
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  if (imatch(p->argv[0], "on")) {
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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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      push dx
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      push dx
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      mov ax, 0x2e01  /* set verify ON */
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      mov ax, 0x2e01  /* set verify ON */
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      xor dl, dl      /* apparently required by MS-DOS 2.x */
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      xor dl, dl      /* apparently required by MS-DOS 2.x */
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      int 0x21
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      int 0x21
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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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  } else if (imatch(p->argv[0], "off")) {
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  } else if (imatch(p->argv[0], "off")) {
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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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      push dx
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      push dx
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      mov ax, 0x2e00  /* set verify OFF */
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      mov ax, 0x2e00  /* set verify OFF */
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      xor dl, dl      /* apparently required by MS-DOS 2.x */
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      xor dl, dl      /* apparently required by MS-DOS 2.x */
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      int 0x21
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      int 0x21
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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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  } else {
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  } else {
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    outputnl("Must specify ON or OFF");
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    outputnl("Must specify ON or OFF");
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  }
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  }
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  return(-1);
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  return(-1);
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}
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}
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