Subversion Repositories HelenOS

Rev

Rev 3628 | Rev 3638 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 3628 Rev 3634
Line 35... Line 35...
35 
 * @brief   Functions that work with FAT directory entries.
 35 
 * @brief   Functions that work with FAT directory entries.
36 
 */
 36 
 */
37 
 
 37 
 
38 
#include "fat_dentry.h"
 38 
#include "fat_dentry.h"
39 
#include <ctype.h>
 39 
#include <ctype.h>
- 
 
 40 
#include <string.h>
40 
 
 41 
 
41 
#define FAT_PAD         ' '
42 
#define FAT_PAD         ' '
42 
 
 43 
 
43 
#define FAT_DENTRY_UNUSED   0x00
 44 
#define FAT_DENTRY_UNUSED   0x00
44 
#define FAT_DENTRY_E5_ESC   0x05
 45 
#define FAT_DENTRY_E5_ESC   0x05
Line 51... Line 52...
51 
        return true;
 52 
        return true;
52 
    else
 53 
    else
53 
        return false;
 54 
        return false;
54 
}
 55 
}
55 
 
 56 
 
- 
 
 57 
/** Compare path component with the name read from the dentry.
- 
 
 58 
 *
- 
 
 59 
 * This function compares the path component with the name read from the dentry.
- 
 
 60 
 * The comparison is case insensitive and tolerates a mismatch on the trailing
- 
 
 61 
 * dot character at the end of the name (i.e. when there is a dot, but no
- 
 
 62 
 * extension).
- 
 
 63 
 *
- 
 
 64 
 * @param name      Node name read from the dentry.
- 
 
 65 
 * @param component Path component.
- 
 
 66 
 *
- 
 
 67 
 * @return      Zero on match, non-zero otherwise.
- 
 
 68 
 */
- 
 
 69 
int fat_dentry_namecmp(char *name, const char *component)
- 
 
 70 
{
- 
 
 71 
    int rc;
- 
 
 72 
    if (!(rc = stricmp(name, component)))
- 
 
 73 
        return rc;
- 
 
 74 
    if (!strchr(name, '.')) {
- 
 
 75 
        /*
- 
 
 76 
         * There is no '.' in the name, so we know that there is enough
- 
 
 77 
         * space for appending an extra '.' to name.
- 
 
 78 
         */
- 
 
 79 
        name[strlen(name)] = '.';
- 
 
 80 
        name[strlen(name) + 1] = '\0';
- 
 
 81 
        rc = stricmp(name, component);
- 
 
 82 
    }
- 
 
 83 
    return rc;
- 
 
 84 
}
- 
 
 85 
 
56 
bool fat_dentry_name_verify(const char *name)
 86 
bool fat_dentry_name_verify(const char *name)
57 
{
 87 
{
58 
    unsigned i, dot;
 88 
    unsigned i, dot;
59 
    bool dot_found = false;
 89 
    bool dot_found = false;
60 
   
 90