fs.h

   1 /*
   2  * Copyright (C) 2012-2020 all contributors <cmogstored-public@yhbt.net>
   3  * License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
   4  */
   5 #ifdef HAVE_FSTATAT
   6 static inline int
   7 mog_stat(struct mog_svc *svc, const char *path, struct stat *sb)
   8 {
   9         return fstatat(svc->docroot_fd, path + 1, sb, 0);
  10 }
  11 #else  /* HAVE_FSTATAT */
  12 int mog_stat(struct mog_svc *svc, const char *path, struct stat *sb);
  13 #endif /* HAVE_FSTATAT */
  14
  15 #ifdef HAVE_UNLINKAT
  16 static inline int mog_unlink(struct mog_svc *svc, const char *path)
  17 {
  18         return unlinkat(svc->docroot_fd, path + 1, 0);
  19 }
  20 #else /* HAVE_UNLINKAT */
  21 int mog_unlink(struct mog_svc *svc, const char *path);
  22 #endif /* HAVE_UNLINKAT */
  23
  24 #ifdef HAVE_RENAMEAT
  25 static inline
  26 int mog_rename(struct mog_svc *svc, const char *old, const char *new)
  27 {
  28         return renameat(svc->docroot_fd, old + 1, svc->docroot_fd, new + 1);
  29 }
  30 #else  /* !HAVE_RENAMEAT */
  31 int mog_rename(struct mog_svc *svc, const char *old, const char *new);
  32 #endif /* !HAVE_RENAMEAT */
  33
  34 #ifdef HAVE_MKDIRAT
  35 static inline int mog_mkdir(struct mog_svc *svc, const char *path, mode_t mode)
  36 {
  37         return mkdirat(svc->docroot_fd, path + 1, mode);
  38 }
  39 #else  /* !HAVE_MKDIRAT */
  40 int mog_mkdir(struct mog_svc *svc, const char *path, mode_t mode);
  41 #endif /* !HAVE_MKDIRAT */
  42
  43 int mog_open_put(struct mog_svc *svc, const char *path, int flags);
  44 int mog_open_read(struct mog_svc *svc, const char *path);
  45 #ifdef O_CLOEXEC
  46 void mog_cloexec_works(void);
  47 #endif
  48
  49 int mog_statvfs(struct mog_svc *, struct mog_dev *, struct statvfs *);