entry.h

   1 #ifndef ENTRY_H
   2 #define ENTRY_H
   3
   4 #include "cache.h"
   5 #include "convert.h"
   6
   7 struct checkout {
   8         struct index_state *istate;
   9         const char *base_dir;
  10         int base_dir_len;
  11         struct delayed_checkout *delayed_checkout;
  12         struct checkout_metadata meta;
  13         unsigned force:1,
  14                  quiet:1,
  15                  not_new:1,
  16                  clone:1,
  17                  refresh_cache:1;
  18 };
  19 #define CHECKOUT_INIT { NULL, "" }
  20
  21 #define TEMPORARY_FILENAME_LENGTH 25
  22 /*
  23  * Write the contents from ce out to the working tree.
  24  *
  25  * When topath[] is not NULL, instead of writing to the working tree
  26  * file named by ce, a temporary file is created by this function and
  27  * its name is returned in topath[], which must be able to hold at
  28  * least TEMPORARY_FILENAME_LENGTH bytes long.
  29  *
  30  * With checkout_entry_ca(), callers can optionally pass a preloaded
  31  * conv_attrs struct (to avoid reloading it), when ce refers to a
  32  * regular file. If ca is NULL, the attributes will be loaded
  33  * internally when (and if) needed.
  34  */
  35 int checkout_entry_ca(struct cache_entry *ce, struct conv_attrs *ca,
  36                       const struct checkout *state, char *topath,
  37                       int *nr_checkouts);
  38 static inline int checkout_entry(struct cache_entry *ce,
  39                                  const struct checkout *state, char *topath,
  40                                  int *nr_checkouts)
  41 {
  42         return checkout_entry_ca(ce, NULL, state, topath, nr_checkouts);
  43 }
  44
  45 void enable_delayed_checkout(struct checkout *state);
  46 int finish_delayed_checkout(struct checkout *state, int *nr_checkouts);
  47
  48 /*
  49  * Unlink the last component and schedule the leading directories for
  50  * removal, such that empty directories get removed.
  51  */
  52 void unlink_entry(const struct cache_entry *ce);
  53
  54 void *read_blob_entry(const struct cache_entry *ce, unsigned long *size);
  55 int fstat_checkout_output(int fd, const struct checkout *state, struct stat *st);
  56 void update_ce_after_write(const struct checkout *state, struct cache_entry *ce,
  57                            struct stat *st);
  58
  59 #endif /* ENTRY_H */