rosapps/mc/src/dir.h

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