fsmonitor-settings.h

   1 #ifndef FSMONITOR_SETTINGS_H
   2 #define FSMONITOR_SETTINGS_H
   3
   4 struct repository;
   5
   6 enum fsmonitor_mode {
   7         FSMONITOR_MODE_INCOMPATIBLE = -1, /* see _reason */
   8         FSMONITOR_MODE_DISABLED = 0,
   9         FSMONITOR_MODE_HOOK = 1, /* core.fsmonitor=<hook_path> */
  10         FSMONITOR_MODE_IPC = 2,  /* core.fsmonitor=<true> */
  11 };
  12
  13 /*
  14  * Incompatibility reasons.
  15  */
  16 enum fsmonitor_reason {
  17         FSMONITOR_REASON_UNTESTED = 0,
  18         FSMONITOR_REASON_OK, /* no incompatibility or when disabled */
  19         FSMONITOR_REASON_BARE,
  20         FSMONITOR_REASON_ERROR, /* FS error probing for compatibility */
  21         FSMONITOR_REASON_REMOTE,
  22         FSMONITOR_REASON_VFS4GIT, /* VFS for Git virtualization */
  23         FSMONITOR_REASON_NOSOCKETS, /* NTFS,FAT32 do not support Unix sockets */
  24 };
  25
  26 void fsm_settings__set_ipc(struct repository *r);
  27 void fsm_settings__set_hook(struct repository *r, const char *path);
  28 void fsm_settings__set_disabled(struct repository *r);
  29 void fsm_settings__set_incompatible(struct repository *r,
  30                                     enum fsmonitor_reason reason);
  31
  32 enum fsmonitor_mode fsm_settings__get_mode(struct repository *r);
  33 const char *fsm_settings__get_hook_path(struct repository *r);
  34
  35 enum fsmonitor_reason fsm_settings__get_reason(struct repository *r);
  36 char *fsm_settings__get_incompatible_msg(struct repository *r,
  37                                          enum fsmonitor_reason reason);
  38
  39 struct fsmonitor_settings;
  40
  41 #ifdef HAVE_FSMONITOR_OS_SETTINGS
  42 /*
  43  * Ask platform-specific code whether the repository is incompatible
  44  * with fsmonitor (both hook and ipc modes).  For example, if the working
  45  * directory is on a remote volume and mounted via a technology that does
  46  * not support notification events, then we should not pretend to watch it.
  47  *
  48  * fsm_os__* routines should considered private to fsm_settings__
  49  * routines.
  50  */
  51 enum fsmonitor_reason fsm_os__incompatible(struct repository *r, int ipc);
  52 #endif /* HAVE_FSMONITOR_OS_SETTINGS */
  53
  54 #endif /* FSMONITOR_SETTINGS_H */