1 files changed, 120 insertions, 0 deletions
diff --git a/tests/utils/changelog/changelog.h b/tests/utils/changelog/changelog.h
new file mode 100644
index 00000000000..14094cf3681
--- /dev/null
+++ b/tests/utils/changelog/changelog.h
@@ -0,0 +1,120 @@
+/*
+   Copyright (c) 2013 Red Hat, Inc. <http://www.redhat.com>
+   This file is part of GlusterFS.
+
+   This file is licensed to you under your choice of the GNU Lesser
+   General Public License, version 3 or any later version (LGPLv3 or
+   later), or the GNU General Public License, version 2 (GPLv2), in all
+   cases as published by the Free Software Foundation.
+*/
+
+#ifndef _GF_CHANGELOG_H
+#define _GF_CHANGELOG_H
+
+struct gf_brick_spec;
+
+/**
+ * Max bit shiter for event selection
+ */
+#define CHANGELOG_EV_SELECTION_RANGE  5
+
+#define CHANGELOG_OP_TYPE_JOURNAL    (1<<0)
+#define CHANGELOG_OP_TYPE_OPEN       (1<<1)
+#define CHANGELOG_OP_TYPE_CREATE     (1<<2)
+#define CHANGELOG_OP_TYPE_RELEASE    (1<<3)
+#define CHANGELOG_OP_TYPE_BR_RELEASE (1<<4)  /* logical release (last close()),
+                                                sent by bitrot stub */
+#define CHANGELOG_OP_TYPE_MAX        (1<<CHANGELOG_EV_SELECTION_RANGE)
+
+
+struct ev_open {
+        unsigned char gfid[16];
+        int32_t flags;
+};
+
+struct ev_creat {
+        unsigned char gfid[16];
+        int32_t flags;
+};
+
+struct ev_release {
+        unsigned char gfid[16];
+};
+
+struct ev_release_br {
+        unsigned long version;
+        unsigned char gfid[16];
+        int32_t sign_info;
+};
+
+struct ev_changelog {
+        char path[PATH_MAX];
+};
+
+typedef struct changelog_event {
+        unsigned int ev_type;
+
+        union {
+                struct ev_open open;
+                struct ev_creat create;
+                struct ev_release release;
+                struct ev_changelog journal;
+                struct ev_release_br releasebr;
+        } u;
+} changelog_event_t;
+
+#define CHANGELOG_EV_SIZE  (sizeof (changelog_event_t))
+
+/**
+ * event callback, connected & disconnection defs
+ */
+typedef void (CALLBACK) (void *, char *,
+                        void *, changelog_event_t *);
+typedef void *(INIT) (void *, struct gf_brick_spec *);
+typedef void (FINI) (void *, char *, void *);
+typedef void (CONNECT) (void *, char *, void *);
+typedef void (DISCONNECT) (void *, char *, void *);
+
+struct gf_brick_spec {
+        char         *brick_path;
+        unsigned int  filter;
+
+        INIT       *init;
+        FINI       *fini;
+        CALLBACK   *callback;
+        CONNECT    *connected;
+        DISCONNECT *disconnected;
+
+        void *ptr;
+};
+
+/* API set */
+
+int
+gf_changelog_register (char *brick_path, char *scratch_dir,
+                       char *log_file, int log_levl, int max_reconnects);
+ssize_t
+gf_changelog_scan ();
+
+int
+gf_changelog_start_fresh ();
+
+ssize_t
+gf_changelog_next_change (char *bufptr, size_t maxlen);
+
+int
+gf_changelog_done (char *file);
+
+/* newer flexible API */
+int
+gf_changelog_init (void *xl);
+
+int
+gf_changelog_register_generic (struct gf_brick_spec *bricks, int count,
+                               int ordered, char *logfile, int lvl, void *xl);
+
+int
+gf_history_changelog (char *changelog_dir, unsigned long start,
+                      unsigned long end, int n_parallel,
+                      unsigned long *actual_end);
+#endif