features/changelog: more changelog fixes.

-> log additional records.
-> include FOP number for metadata.
-> prevent crash if inode is not found in a fop.

Change-Id: I9edd4b71819ebd68c6a2b4150ae279c471d129da
BUG: 1036536
Signed-off-by: Ajeet Jha <ajha@redhat.com>
Reviewed-on: http://review.gluster.org/6403
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amarts@gmail.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/xlators/features/changelog/src/changelog-encoders.c b/xlators/features/changelog/src/changelog-encoders.c
index 553eec85c30..08626ee2f22 100644
--- a/xlators/features/changelog/src/changelog-encoders.c
+++ b/xlators/features/changelog/src/changelog-encoders.c
@@ -56,6 +56,24 @@ fop_fn (void *data, char *buffer, gf_boolean_t encode)
         return bufsz;
 }
 
+size_t
+number_fn (void *data, char *buffer, gf_boolean_t encode)
+{
+        size_t       bufsz = 0;
+        unsigned int nr    = 0;
+        char buf[20]       = {0,};
+
+        nr = *(unsigned int *) data;
+
+        if (encode) {
+                (void) snprintf (buf, sizeof (buf), "%u", nr);
+                CHANGELOG_FILL_BUFFER (buffer, bufsz, buf, strlen (buf));
+        } else
+                CHANGELOG_FILL_BUFFER (buffer, bufsz, &nr, sizeof (unsigned int));
+
+        return bufsz;
+}
+
 void
 entry_free_fn (void *data)
 {
@@ -94,6 +112,9 @@ changelog_encode_write_xtra (changelog_log_data_t *cld,
                 case CHANGELOG_OPT_REC_ENTRY:
                         data = &co->co_entry;
                         break;
+                case CHANGELOG_OPT_REC_UINT32:
+                        data = &co->co_uint32;
+                        break;
                 }
 
                 if (co->co_convert)