Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/fsmonitor-settings.h b/fsmonitor-settings.h
new file mode 100644
index 0000000..ab02e39
--- /dev/null
+++ b/fsmonitor-settings.h
@@ -0,0 +1,54 @@
+#ifndef FSMONITOR_SETTINGS_H
+#define FSMONITOR_SETTINGS_H
+
+struct repository;
+
+enum fsmonitor_mode {
+	FSMONITOR_MODE_INCOMPATIBLE = -1, /* see _reason */
+	FSMONITOR_MODE_DISABLED = 0,
+	FSMONITOR_MODE_HOOK = 1, /* core.fsmonitor=<hook_path> */
+	FSMONITOR_MODE_IPC = 2,  /* core.fsmonitor=<true> */
+};
+
+/*
+ * Incompatibility reasons.
+ */
+enum fsmonitor_reason {
+	FSMONITOR_REASON_UNTESTED = 0,
+	FSMONITOR_REASON_OK, /* no incompatibility or when disabled */
+	FSMONITOR_REASON_BARE,
+	FSMONITOR_REASON_ERROR, /* FS error probing for compatibility */
+	FSMONITOR_REASON_REMOTE,
+	FSMONITOR_REASON_VFS4GIT, /* VFS for Git virtualization */
+	FSMONITOR_REASON_NOSOCKETS, /* NTFS,FAT32 do not support Unix sockets */
+};
+
+void fsm_settings__set_ipc(struct repository *r);
+void fsm_settings__set_hook(struct repository *r, const char *path);
+void fsm_settings__set_disabled(struct repository *r);
+void fsm_settings__set_incompatible(struct repository *r,
+				    enum fsmonitor_reason reason);
+
+enum fsmonitor_mode fsm_settings__get_mode(struct repository *r);
+const char *fsm_settings__get_hook_path(struct repository *r);
+
+enum fsmonitor_reason fsm_settings__get_reason(struct repository *r);
+char *fsm_settings__get_incompatible_msg(struct repository *r,
+					 enum fsmonitor_reason reason);
+
+struct fsmonitor_settings;
+
+#ifdef HAVE_FSMONITOR_OS_SETTINGS
+/*
+ * Ask platform-specific code whether the repository is incompatible
+ * with fsmonitor (both hook and ipc modes).  For example, if the working
+ * directory is on a remote volume and mounted via a technology that does
+ * not support notification events, then we should not pretend to watch it.
+ *
+ * fsm_os__* routines should considered private to fsm_settings__
+ * routines.
+ */
+enum fsmonitor_reason fsm_os__incompatible(struct repository *r, int ipc);
+#endif /* HAVE_FSMONITOR_OS_SETTINGS */
+
+#endif /* FSMONITOR_SETTINGS_H */