Subversion Repositories SvarDOS

Rev

Rev 397 | Rev 533 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 397 Rev 421
- 
 
 1 
/* This file is part of the SvarCOM project and is published under the terms
- 
 
 2 
 * of the MIT license.
- 
 
 3 
 *
- 
 
 4 
 * Copyright (C) 2021 Mateusz Viste
- 
 
 5 
 *
- 
 
 6 
 * Permission is hereby granted, free of charge, to any person obtaining a
- 
 
 7 
 * copy of this software and associated documentation files (the "Software"),
- 
 
 8 
 * to deal in the Software without restriction, including without limitation
- 
 
 9 
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- 
 
 10 
 * and/or sell copies of the Software, and to permit persons to whom the
- 
 
 11 
 * Software is furnished to do so, subject to the following conditions:
- 
 
 12 
 *
- 
 
 13 
 * The above copyright notice and this permission notice shall be included in
- 
 
 14 
 * all copies or substantial portions of the Software.
- 
 
 15 
 *
- 
 
 16 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- 
 
 17 
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- 
 
 18 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- 
 
 19 
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- 
 
 20 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- 
 
 21 
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- 
 
 22 
 * DEALINGS IN THE SOFTWARE.
- 
 
 23 
 */
- 
 
 24 
 
1 
/*
25 
/*
2 
 * mkdir
26 
 * mkdir
3 
 */
 27 
 */
4 
 
 28 
 
5 
static int cmd_mkdir(struct cmd_funcparam *p) {
 29 
static int cmd_mkdir(struct cmd_funcparam *p) {
6 
  const char *dname = p->argv[0];
 30 
  const char *dname = p->argv[0];
7 
  unsigned short err = 0;
 31 
  unsigned short err = 0;
8 
 
 32 
 
9 
  if (cmd_ishlp(p)) {
 33 
  if (cmd_ishlp(p)) {
10 
    outputnl("Creates a directory");
 34 
    outputnl("Creates a directory");
11 
    outputnl("");
 35 
    outputnl("");
12 
    outputnl("MKDIR [drive:]path");
 36 
    outputnl("MKDIR [drive:]path");
13 
    outputnl("MD [drive:]path");
 37 
    outputnl("MD [drive:]path");
14 
    return(-1);
 38 
    return(-1);
15 
  }
 39 
  }
16 
 
 40 
 
17 
  if (p->argc == 0) {
 41 
  if (p->argc == 0) {
18 
    outputnl("Required parameter missing");
 42 
    outputnl("Required parameter missing");
19 
    return(-1);
 43 
    return(-1);
20 
  }
 44 
  }
21 
 
 45 
 
22 
  if (p->argc > 1) {
 46 
  if (p->argc > 1) {
23 
    outputnl("Too many parameters");
 47 
    outputnl("Too many parameters");
24 
    return(-1);
 48 
    return(-1);
25 
  }
 49 
  }
26 
 
 50 
 
27 
  if (p->argv[0][0] == '/') {
 51 
  if (p->argv[0][0] == '/') {
28 
    outputnl("Invalid parameter");
 52 
    outputnl("Invalid parameter");
29 
    return(-1);
 53 
    return(-1);
30 
  }
 54 
  }
31 
 
 55 
 
32 
  _asm {
 56 
  _asm {
33 
    push ax
 57 
    push ax
34 
    push dx
 58 
    push dx
35 
 
 59 
 
36 
    mov ah, 0x39   /* create new directory, DS:DX points to ASCIIZ dir name */
 60 
    mov ah, 0x39   /* create new directory, DS:DX points to ASCIIZ dir name */
37 
    mov dx, [dname]
 61 
    mov dx, [dname]
38 
    int 0x21
 62 
    int 0x21
39 
    jnc DONE
 63 
    jnc DONE
40 
    mov [err], ax
 64 
    mov [err], ax
41 
    DONE:
 65 
    DONE:
42 
 
 66 
 
43 
    pop dx
 67 
    pop dx
44 
    pop ax
 68 
    pop ax
45 
  }
 69 
  }
46 
 
 70 
 
47 
  if (err != 0) outputnl(doserr(err));
 71 
  if (err != 0) outputnl(doserr(err));
48 
 
 72 
 
49 
  return(-1);
 73 
  return(-1);
50 
}
 74 
}
51 
 
 75