src/dir.h

   1 #ifndef MC_DIR_H
   2 #define MC_DIR_H
   3
   4 #define MIN_FILES 128
   5 #define RESIZE_STEPS 128
   6
   7 #include <sys/stat.h>
   8
   9 /* keys are set only during sorting */
  10 typedef struct {
  11
  12     /* File attributes */
  13
  14     int  fnamelen;
  15     char *fname;
  16     struct stat st;
  17     /* key used for comparing names */
  18     char *sort_key;
  19     /* key used for comparing extensions */
  20     char *second_sort_key;
  21
  22     /* Flags */
  23     struct {
  24         unsigned int marked:1;          /* File marked in pane window */
  25         unsigned int link_to_dir:1;     /* If this is a link, does it point to directory? */
  26         unsigned int stale_link:1;    /* If this is a symlink and points to Charon's land */
  27         unsigned int dir_size_computed:1; /* Size of directory was computed with dirsizes_cmd */
  28     } f;
  29 } file_entry;
  30
  31 typedef struct {
  32     file_entry *list;
  33     int         size;
  34 } dir_list;
  35
  36 typedef int sortfn (const void *, const void *);
  37
  38 int do_load_dir (const char *path, dir_list * list, sortfn * sort, int reverse,
  39                  int case_sensitive, int exec_ff, const char *filter);
  40 void do_sort (dir_list * list, sortfn * sort, int top, int reverse,
  41               int case_sensitive, int exec_ff);
  42 int do_reload_dir (const char *path, dir_list * list, sortfn * sort, int count,
  43                    int reverse, int case_sensitive, int exec_ff, const char *filter);
  44 void clean_dir (dir_list * list, int count);
  45 int set_zero_dir (dir_list * list);
  46 int handle_path (dir_list *list, const char *path, struct stat *buf1,
  47                  int next_free, int *link_to_dir, int *stale_link);
  48
  49 /* Sorting functions */
  50 int unsorted   (file_entry *a, file_entry *b);
  51 int sort_name  (file_entry *a, file_entry *b);
  52 int sort_ext   (file_entry *a, file_entry *b);
  53 int sort_time  (file_entry *a, file_entry *b);
  54 int sort_atime (file_entry *a, file_entry *b);
  55 int sort_ctime (file_entry *a, file_entry *b);
  56 int sort_size  (file_entry *a, file_entry *b);
  57 int sort_inode (file_entry *a, file_entry *b);
  58
  59 /* SORT_TYPES is used to build the nice dialog box entries */
  60 #define SORT_TYPES 8
  61
  62 /* This is the number of sort types not available in that dialog box */
  63 #define SORT_TYPES_EXTRA 0
  64
  65 /* The total nnumber of sort types */
  66 #define SORT_TYPES_TOTAL (SORT_TYPES + SORT_TYPES_EXTRA)
  67
  68 typedef struct {
  69     const char    *sort_name;
  70     int     (*sort_fn)(file_entry *, file_entry *);
  71 } sort_orders_t;
  72
  73 extern sort_orders_t sort_orders [SORT_TYPES_TOTAL];
  74
  75 int link_isdir (const file_entry *);
  76 int if_link_is_exe (const char *full_name, const file_entry *file);
  77
  78 extern int show_backups;
  79 extern int show_dot_files;
  80 extern int mix_all_files;
  81
  82 #endif