core: make gf_boolean_t a C99 bool instead of an enum

This reduces the space used from four bytes to one, and allows
new code to use familiar C99 types/values interoperably with our
old cruft. It does *not* change current declarations or code;
that will be left for a separate - much larger - patch.

Updates: #80

Change-Id: I5baedd17d3fb05b38f0d8b8bb9dd62824475842e
Signed-off-by: Jeff Darcy <jdarcy@fb.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/xlators/mgmt/glusterd/src/glusterd-snapshot-utils.c b/xlators/mgmt/glusterd/src/glusterd-snapshot-utils.c
index fc31dd2820b..a61ecab84d6 100644
--- a/xlators/mgmt/glusterd/src/glusterd-snapshot-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-snapshot-utils.c
@@ -968,13 +968,15 @@ gd_import_volume_snap_details (dict_t *dict, glusterd_volinfo_t *volinfo,
         }
 
         snprintf (key, sizeof (key), "%s.is_snap_volume", prefix);
-        ret = dict_get_uint32 (dict, key, &volinfo->is_snap_volume);
+        uint32_t is_snap_int;
+        ret = dict_get_uint32 (dict, key, &is_snap_int);
         if (ret) {
                 gf_msg (this->name, GF_LOG_ERROR, 0,
                         GD_MSG_DICT_GET_FAILED, "%s missing in payload "
                         "for %s", key, volname);
                 goto out;
         }
+        volinfo->is_snap_volume = (is_snap_int != 0);
 
         memset (key, 0, sizeof (key));
         snprintf (key, sizeof (key), "%s.restored_from_snap", prefix);