dir.hon commit Merge branch 'jc/bm' (d2bafe5)
   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
  15struct dir_entry {
  16        unsigned ignored_entry : 1;
  17        unsigned int len : 15;
  18        char name[FLEX_ARRAY]; /* more */
  19};
  20
  21struct exclude_list {
  22        int nr;
  23        int alloc;
  24        struct exclude {
  25                const char *pattern;
  26                const char *base;
  27                int baselen;
  28        } **excludes;
  29};
  30
  31struct dir_struct {
  32        int nr, alloc;
  33        unsigned int show_both: 1,
  34                     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
  44extern int common_prefix(const char **pathspec);
  45
  46#define MATCHED_RECURSIVELY 1
  47#define MATCHED_FNMATCH 2
  48#define MATCHED_EXACTLY 3
  49extern int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen);
  50
  51extern int read_directory(struct dir_struct *, const char *path, const char *base, int baselen);
  52extern int push_exclude_per_directory(struct dir_struct *, const char *, int);
  53extern void pop_exclude_per_directory(struct dir_struct *, int);
  54
  55extern int excluded(struct dir_struct *, const char *);
  56extern void add_excludes_from_file(struct dir_struct *, const char *fname);
  57extern void add_exclude(const char *string, const char *base,
  58                        int baselen, struct exclude_list *which);
  59extern int file_exists(const char *);
  60
  61#endif