Subversion Repositories HelenOS

Rev

Rev 3413 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
3371 post 1
/* Copyright (c) 2008, Tim Post <tinkertim@gmail.com>
2
 * All rights reserved.
3
 *
4
 * Redistribution and use in source and binary forms, with or without
5
 * modification, are permitted provided that the following conditions are met:
6
 *
7
 * Redistributions of source code must retain the above copyright notice, this
8
 * list of conditions and the following disclaimer.
9
 *
10
 * Redistributions in binary form must reproduce the above copyright notice,
11
 * this list of conditions and the following disclaimer in the documentation
12
 * and/or other materials provided with the distribution.
13
 *
14
 * Neither the name of the original program's authors nor the names of its
15
 * contributors may be used to endorse or promote products derived from this
16
 * software without specific prior written permission.
17
 *
18
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28
 * POSSIBILITY OF SUCH DAMAGE.
29
 */
30
 
31
#include <stdio.h>
32
#include <stdlib.h>
4496 decky 33
#include <mem.h>
3371 post 34
 
35
#include "config.h"
36
#include "errors.h"
37
#include "entry.h"
38
#include "cmds.h"
39
#include "pwd.h"
40
 
41
static char * cmdname = "pwd";
42
 
3413 post 43
void help_cmd_pwd(unsigned int level)
3371 post 44
{
45
    printf("`%s' prints your current working directory.\n", cmdname);
3413 post 46
    return;
3371 post 47
}
48
 
3413 post 49
int cmd_pwd(char *argv[])
3371 post 50
{
51
    char *buff;
52
 
53
    buff = (char *) malloc(PATH_MAX);
54
    if (NULL == buff) {
55
        cli_error(CL_ENOMEM, "%s:", cmdname);
56
        return CMD_FAILURE;
57
    }
58
 
59
    memset(buff, 0, sizeof(buff));
60
    getcwd(buff, PATH_MAX);
61
 
62
    if (! buff) {
63
        cli_error(CL_EFAIL,
64
            "Unable to determine the current working directory");
65
        free(buff);
66
        return CMD_FAILURE;
67
    } else {
68
        printf("%s\n", buff);
69
        free(buff);
70
        return CMD_SUCCESS;
71
    }
72
}