1 files changed, 84 insertions, 0 deletions
diff --git a/xlators/features/changelog/lib/examples/c/get-changes-multi.c b/xlators/features/changelog/lib/examples/c/get-changes-multi.c
new file mode 100644
index 00000000000..8f23c81c2a0
--- /dev/null
+++ b/xlators/features/changelog/lib/examples/c/get-changes-multi.c
@@ -0,0 +1,84 @@
+/*
+   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.
+*/
+
+/**
+ * Compile it using:
+ *  gcc -o getchanges-multi `pkg-config --cflags libgfchangelog` \
+ *  get-changes-multi.c `pkg-config --libs libgfchangelog`
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/un.h>
+#include <limits.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <errno.h>
+
+#include "changelog.h"
+
+void *brick_init (void *xl, struct gf_brick_spec *brick)
+{
+        return brick;
+}
+
+void brick_fini (void *xl, char *brick, void *data)
+{
+        return;
+}
+
+void brick_callback (void *xl, char *brick,
+                    void *data, changelog_event_t *ev)
+{
+        printf ("->callback: (brick,type) [%s:%d]\n", brick, ev->ev_type);
+}
+
+void fill_brick_spec (struct gf_brick_spec *brick, char *path)
+{
+        brick->brick_path = strdup (path);
+        brick->filter = CHANGELOG_OP_TYPE_RELEASE;
+
+        brick->init         = brick_init;
+        brick->fini         = brick_fini;
+        brick->callback     = brick_callback;
+        brick->connected    = NULL;
+        brick->disconnected = NULL;
+}
+
+int
+main (int argc, char **argv)
+{
+        int ret = 0;
+        void *bricks = NULL;
+        struct gf_brick_spec *brick = NULL;
+
+        bricks = calloc (2, sizeof (struct gf_brick_spec));
+        if (!bricks)
+                goto error_return;
+
+        brick = (struct gf_brick_spec *)bricks;
+        fill_brick_spec (brick, "/export/z1/zwoop");
+
+        brick++;
+        fill_brick_spec (brick, "/export/z2/zwoop");
+
+        ret = gf_changelog_register_generic ((struct gf_brick_spec *)bricks, 2,
+                                             1, "/tmp/multi-changes.log", 9,
+                                             NULL);
+        if (ret)
+                goto error_return;
+
+        /* let callbacks do the job */
+        select (0, NULL, NULL, NULL, NULL);
+
+ error_return:
+        return -1;
+}