fsmonitor-ipc.h

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