fsmonitor-ipc.h

   1 #ifndef FSMONITOR_IPC_H
   2 #define FSMONITOR_IPC_H
   3
   4 #include "simple-ipc.h"
   5
   6 struct repository;
   7
   8 /*
   9  * Returns true if built-in file system monitor daemon is defined
  10  * for this platform.
  11  */
  12 int fsmonitor_ipc__is_supported(void);
  13
  14 /*
  15  * Returns the pathname to the IPC named pipe or Unix domain socket
  16  * where a `git-fsmonitor--daemon` process will listen.  This is a
  17  * per-worktree value.
  18  *
  19  * Returns NULL if the daemon is not supported on this platform.
  20  */
  21 const char *fsmonitor_ipc__get_path(struct repository *r);
  22
  23 /*
  24  * Try to determine whether there is a `git-fsmonitor--daemon` process
  25  * listening on the IPC pipe/socket.
  26  */
  27 enum ipc_active_state fsmonitor_ipc__get_state(void);
  28
  29 /*
  30  * Connect to a `git-fsmonitor--daemon` process via simple-ipc
  31  * and ask for the set of changed files since the given token.
  32  *
  33  * Spawn a daemon process in the background if necessary.
  34  *
  35  * Returns -1 on error; 0 on success.
  36  */
  37 int fsmonitor_ipc__send_query(const char *since_token,
  38                               struct strbuf *answer);
  39
  40 /*
  41  * Connect to a `git-fsmonitor--daemon` process via simple-ipc and
  42  * send a command verb.  If no daemon is available, we DO NOT try to
  43  * start one.
  44  *
  45  * Returns -1 on error; 0 on success.
  46  */
  47 int fsmonitor_ipc__send_command(const char *command,
  48                                 struct strbuf *answer);
  49
  50 #endif /* FSMONITOR_IPC_H */