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