dir.h

   1 #ifndef DIR_H
   2 #define DIR_H
   3
   4 /*
   5  * We maintain three exclude pattern lists:
   6  * EXC_CMDL lists patterns explicitly given on the command line.
   7  * EXC_DIRS lists patterns obtained from per-directory ignore files.
   8  * EXC_FILE lists patterns from fallback ignore files.
   9  */
  10 #define EXC_CMDL 0
  11 #define EXC_DIRS 1
  12 #define EXC_FILE 2
  13
  14
  15 struct dir_entry {
  16         unsigned int ignored : 1;
  17         unsigned int ignored_dir : 1;
  18         unsigned int len : 30;
  19         char name[FLEX_ARRAY]; /* more */
  20 };
  21
  22 struct exclude_list {
  23         int nr;
  24         int alloc;
  25         struct exclude {
  26                 const char *pattern;
  27                 const char *base;
  28                 int baselen;
  29         } **excludes;
  30 };
  31
  32 struct dir_struct {
  33         int nr, alloc;
  34         unsigned int show_ignored:1,
  35                      show_other_directories:1,
  36                      hide_empty_directories:1;
  37         struct dir_entry **entries;
  38
  39         /* Exclude info */
  40         const char *exclude_per_dir;
  41         struct exclude_list exclude_list[3];
  42 };
  43
  44 extern int common_prefix(const char **pathspec);
  45
  46 #define MATCHED_RECURSIVELY 1
  47 #define MATCHED_FNMATCH 2
  48 #define MATCHED_EXACTLY 3
  49 extern int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen);
  50
  51 extern int read_directory(struct dir_struct *, const char *path, const char *base, int baselen, const char **pathspec);
  52 extern int push_exclude_per_directory(struct dir_struct *, const char *, int);
  53 extern void pop_exclude_per_directory(struct dir_struct *, int);
  54
  55 extern int excluded(struct dir_struct *, const char *);
  56 extern void add_excludes_from_file(struct dir_struct *, const char *fname);
  57 extern void add_exclude(const char *string, const char *base,
  58                         int baselen, struct exclude_list *which);
  59 extern int file_exists(const char *);
  60 extern struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len);
  61
  62 #endif