src/dir.h

   1 #ifndef __DIR_H
   2 #define __DIR_H
   3
   4 #define MIN_FILES 128
   5 #define RESIZE_STEPS 128
   6
   7 #include <sys/stat.h>
   8 typedef struct {
   9
  10     /* File attributes */
  11
  12     int  fnamelen;
  13     char *fname;
  14     struct stat  buf;
  15
  16     /* Flags */
  17     struct {
  18         unsigned int marked:1;          /* File marked in pane window */
  19         unsigned int link_to_dir:1;     /* If this is a link, does it point to directory? */
  20         unsigned int stale_link:1;    /* If this is a symlink and points to Charon's land */
  21         unsigned int dir_size_computed:1; /* Size of directory was computed with dirsizes_cmd */
  22     } f;
  23 } file_entry;
  24
  25 typedef struct {
  26     file_entry *list;
  27     int         size;
  28 } dir_list;
  29
  30 typedef int sortfn (const void *, const void *);
  31
  32 int        do_load_dir     (dir_list *list, sortfn *sort,
  33                             int reverse, int case_sensitive, char *filter);
  34 void       do_sort         (dir_list *list, sortfn *sort, int top,
  35                             int reverse, int case_sensitive);
  36 dir_list  *do_collect_stat (dir_list *dir, int top);
  37 int        do_reload_dir   (dir_list *list, sortfn *sort, int count,
  38                             int reverse, int case_sensitive, char *filter);
  39 void       clean_dir       (dir_list *list, int count);
  40 int        set_zero_dir    (dir_list *list);
  41
  42 #ifdef DIR_H_INCLUDE_HANDLE_DIRENT
  43 int handle_dirent (dir_list *list, char *filter, struct dirent *dp,
  44                    struct stat *buf1, int next_free, int *link_to_dir, int *stale_link);
  45 int handle_path (dir_list *list, char *path, struct stat *buf1, int next_free,
  46                    int *link_to_dir, int *stale_link);
  47 #endif
  48
  49 /* Sorting functions */
  50 int unsorted   (const file_entry *a, const file_entry *b);
  51 int sort_name  (const file_entry *a, const file_entry *b);
  52 int sort_ext   (const file_entry *a, const file_entry *b);
  53 int sort_time  (const file_entry *a, const file_entry *b);
  54 int sort_atime (const file_entry *a, const file_entry *b);
  55 int sort_ctime (const file_entry *a, const file_entry *b);
  56 int sort_size  (const file_entry *a, const file_entry *b);
  57 int sort_inode (const file_entry *a, const file_entry *b);
  58 int sort_type  (const file_entry *a, const file_entry *b);
  59 int sort_links (const file_entry *a, const file_entry *b);
  60 int sort_nuid  (const file_entry *a, const file_entry *b);
  61 int sort_ngid  (const file_entry *a, const file_entry *b);
  62 int sort_owner (const file_entry *a, const file_entry *b);
  63 int sort_group (const file_entry *a, const file_entry *b);
  64
  65 /* SORT_TYPES is used to build the nice dialog box entries */
  66 #define SORT_TYPES 8
  67
  68 /* This is the number of sort types not available in that dialog box */
  69 #define SORT_TYPES_EXTRA 6
  70
  71 /* The total nnumber of sort types */
  72 #define SORT_TYPES_TOTAL (SORT_TYPES + SORT_TYPES_EXTRA)
  73
  74 typedef struct {
  75     char    *sort_name;
  76     int     (*sort_fn)(const file_entry *, const file_entry *);
  77 } sort_orders_t;
  78
  79 extern sort_orders_t sort_orders [SORT_TYPES_TOTAL];
  80
  81 int link_isdir (file_entry *);
  82 int if_link_is_exe (char *full_name, file_entry *file);
  83
  84 extern int show_backups;
  85 extern int show_dot_files;
  86 extern int mix_all_files;
  87
  88 #endif  /* __DIR_H */