libglusterfs/dict: Add sizeof()-1 variants of dict functions

One needs to be very careful about giving same key for the key and
SLEN(key) arguments in dict_xxxn() functions. Writing macros that
would take care of passing the SLEN(key) would help reduce this
burden on the developer and reviewer.

updates: bz#1193929
Change-Id: I312c479b919826570b47ae2c219c53e2f9b2ddef
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>

8 files changed, 23 insertions, 41 deletions

diff --git a/xlators/cluster/afr/src/afr-inode-write.c b/xlators/cluster/afr/src/afr-inode-write.c
index df807342b99..c6fe0939841 100644
--- a/xlators/cluster/afr/src/afr-inode-write.c
+++ b/xlators/cluster/afr/src/afr-inode-write.c
@@ -307,8 +307,8 @@ afr_inode_write_fill(call_frame_t *frame, xlator_t *this, int child_index,
             local->update_open_fd_count = _gf_true;
         }
 
-        ret = dict_get_int32n(xdata, GLUSTERFS_INODELK_COUNT,
-                              SLEN(GLUSTERFS_INODELK_COUNT), &num_inodelks);
+        ret = dict_get_int32_sizen(xdata, GLUSTERFS_INODELK_COUNT,
+                                   &num_inodelks);
         if (ret < 0)
             goto unlock;
         if (num_inodelks > local->num_inodelks) {
@@ -528,8 +528,8 @@ afr_writev(call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector,
         goto out;
     }
 
-    if (dict_set_strn(local->xdata_req, GLUSTERFS_INODELK_DOM_COUNT,
-                      SLEN(GLUSTERFS_INODELK_DOM_COUNT), this->name)) {
+    if (dict_set_str_sizen(local->xdata_req, GLUSTERFS_INODELK_DOM_COUNT,
+                           this->name)) {
         op_errno = ENOMEM;
         goto out;
     }
diff --git a/xlators/features/quota/src/quota-enforcer-client.c b/xlators/features/quota/src/quota-enforcer-client.c
index d69bc919e23..1a4c2e30dd6 100644
--- a/xlators/features/quota/src/quota-enforcer-client.c
+++ b/xlators/features/quota/src/quota-enforcer-client.c
@@ -395,8 +395,7 @@ quota_enforcer_blocking_connect(rpc_clnt_t *rpc)
     if (options == NULL)
         goto out;
 
-    ret = dict_set_nstrn(options, "non-blocking-io", SLEN("non-blocking-io"),
-                         "no", SLEN("no"));
+    ret = dict_set_sizen_str_sizen(options, "non-blocking-io", "no");
     if (ret)
         goto out;
 
@@ -404,8 +403,7 @@ quota_enforcer_blocking_connect(rpc_clnt_t *rpc)
 
     rpc_clnt_start(rpc);
 
-    ret = dict_set_nstrn(options, "non-blocking-io", SLEN("non-blocking-io"),
-                         "yes", SLEN("yes"));
+    ret = dict_set_sizen_str_sizen(options, "non-blocking-io", "yes");
     if (ret)
         goto out;
 
@@ -444,21 +442,16 @@ quota_enforcer_init(xlator_t *this, dict_t *options)
 
     priv->quota_enforcer = &quota_enforcer_clnt;
 
-    ret = dict_set_nstrn(options, "transport.address-family",
-                         SLEN("transport.address-family"), "unix",
-                         SLEN("unix"));
+    ret = dict_set_sizen_str_sizen(options, "transport.address-family", "unix");
     if (ret)
         goto out;
 
-    ret = dict_set_nstrn(options, "transport-type", SLEN("transport-type"),
-                         "socket", SLEN("socket"));
+    ret = dict_set_sizen_str_sizen(options, "transport-type", "socket");
     if (ret)
         goto out;
 
-    ret = dict_set_nstrn(options, "transport.socket.connect-path",
-                         SLEN("transport.socket.connect-path"),
-                         "/var/run/gluster/quotad.socket",
-                         SLEN("/var/run/gluster/quotad.socket"));
+    ret = dict_set_sizen_str_sizen(options, "transport.socket.connect-path",
+                                   "/var/run/gluster/quotad.socket");
     if (ret)
         goto out;
 
diff --git a/xlators/features/quota/src/quota.c b/xlators/features/quota/src/quota.c
index 8015e8aae8b..6310967fc0d 100644
--- a/xlators/features/quota/src/quota.c
+++ b/xlators/features/quota/src/quota.c
@@ -3967,8 +3967,7 @@ quota_setxattr(call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *dict,
     VALIDATE_OR_GOTO(this, err);
     VALIDATE_OR_GOTO(loc, err);
 
-    if (xdata && dict_getn(xdata, GLUSTERFS_INTERNAL_FOP_KEY,
-                           SLEN(GLUSTERFS_INTERNAL_FOP_KEY)))
+    if (xdata && dict_get_sizen(xdata, GLUSTERFS_INTERNAL_FOP_KEY))
         internal_fop = _gf_true;
 
     if (frame->root->pid >= 0 && internal_fop == _gf_false) {
diff --git a/xlators/features/quota/src/quota.h b/xlators/features/quota/src/quota.h
index f0a5d4ed279..8bcc3ec6176 100644
--- a/xlators/features/quota/src/quota.h
+++ b/xlators/features/quota/src/quota.h
@@ -47,8 +47,7 @@
 
 #define QUOTA_WIND_FOR_INTERNAL_FOP(xdata, label)                              \
     do {                                                                       \
-        if (xdata && dict_getn(xdata, GLUSTERFS_INTERNAL_FOP_KEY,              \
-                               SLEN(GLUSTERFS_INTERNAL_FOP_KEY)))              \
+        if (xdata && dict_get_sizen(xdata, GLUSTERFS_INTERNAL_FOP_KEY))        \
             goto label;                                                        \
     } while (0)
 
diff --git a/xlators/features/quota/src/quotad-aggregator.c b/xlators/features/quota/src/quotad-aggregator.c
index 288955034bd..e0129e4f63a 100644
--- a/xlators/features/quota/src/quotad-aggregator.c
+++ b/xlators/features/quota/src/quotad-aggregator.c
@@ -142,7 +142,7 @@ quotad_aggregator_getlimit_cbk(xlator_t *this, call_frame_t *frame,
         if (ret < 0)
             goto out;
 
-        ret = dict_set_int32n(xdata, "type", SLEN("type"), type);
+        ret = dict_set_int32_sizen(xdata, "type", type);
         if (ret < 0)
             goto out;
     }
@@ -234,26 +234,22 @@ quotad_aggregator_getlimit(rpcsvc_request_t *req)
     state = frame->root->state;
     state->xdata = dict;
 
-    ret = dict_set_int32n(state->xdata, QUOTA_LIMIT_KEY, SLEN(QUOTA_LIMIT_KEY),
-                          42);
+    ret = dict_set_int32_sizen(state->xdata, QUOTA_LIMIT_KEY, 42);
     if (ret)
         goto err;
 
-    ret = dict_set_int32n(state->xdata, QUOTA_LIMIT_OBJECTS_KEY,
-                          SLEN(QUOTA_LIMIT_OBJECTS_KEY), 42);
+    ret = dict_set_int32_sizen(state->xdata, QUOTA_LIMIT_OBJECTS_KEY, 42);
     if (ret) {
         gf_msg(this->name, GF_LOG_ERROR, ENOMEM, Q_MSG_ENOMEM,
                "Failed to set QUOTA_LIMIT_OBJECTS_KEY");
         goto err;
     }
 
-    ret = dict_set_int32n(state->xdata, QUOTA_SIZE_KEY, SLEN(QUOTA_SIZE_KEY),
-                          42);
+    ret = dict_set_int32_sizen(state->xdata, QUOTA_SIZE_KEY, 42);
     if (ret)
         goto err;
 
-    ret = dict_set_int32n(state->xdata, GET_ANCESTRY_PATH_KEY,
-                          SLEN(GET_ANCESTRY_PATH_KEY), 42);
+    ret = dict_set_int32_sizen(state->xdata, GET_ANCESTRY_PATH_KEY, 42);
     if (ret)
         goto err;
 
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c
index 5714e44e1f4..aa8892784df 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handler.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handler.c
@@ -3499,13 +3499,11 @@ glusterd_friend_rpc_create(xlator_t *this, glusterd_peerinfo_t *peerinfo,
         data = dict_getn(this->options, "transport.socket.bind-address",
                          SLEN("transport.socket.bind-address"));
         if (data) {
-            ret = dict_setn(options, "transport.socket.source-addr",
-                            SLEN("transport.socket.source-addr"), data);
+            ret = dict_set_sizen(options, "transport.socket.source-addr", data);
         }
         data = dict_getn(this->options, "ping-timeout", SLEN("ping-timeout"));
         if (data) {
-            ret = dict_setn(options, "ping-timeout", SLEN("ping-timeout"),
-                            data);
+            ret = dict_set_sizen(options, "ping-timeout", data);
         }
     }
 
diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
index c8343fb0a2d..3ccc9a3c776 100644
--- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c
+++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
@@ -2122,7 +2122,7 @@ _delete_reconfig_opt(dict_t *this, char *key, data_t *value, void *data)
      * option is going to be reset
      * */
     if (!strncmp(key, VKEY_FEATURES_BITROT, strlen(VKEY_FEATURES_BITROT))) {
-        dict_deln(this, VKEY_FEATURES_SCRUB, SLEN(VKEY_FEATURES_SCRUB));
+        dict_del_sizen(this, VKEY_FEATURES_SCRUB);
     }
 out:
     return 0;
@@ -3244,10 +3244,8 @@ glusterd_remove_profile_volume_options(glusterd_volinfo_t *volinfo)
 {
     GF_ASSERT(volinfo);
 
-    dict_deln(volinfo->dict, VKEY_DIAG_LAT_MEASUREMENT,
-              SLEN(VKEY_DIAG_LAT_MEASUREMENT));
-    dict_deln(volinfo->dict, VKEY_DIAG_CNT_FOP_HITS,
-              SLEN(VKEY_DIAG_CNT_FOP_HITS));
+    dict_del_sizen(volinfo->dict, VKEY_DIAG_LAT_MEASUREMENT);
+    dict_del_sizen(volinfo->dict, VKEY_DIAG_CNT_FOP_HITS);
 }
 
 static int
diff --git a/xlators/mgmt/glusterd/src/glusterd-quota.c b/xlators/mgmt/glusterd/src/glusterd-quota.c
index d2fefeff9f0..014d3d55b98 100644
--- a/xlators/mgmt/glusterd/src/glusterd-quota.c
+++ b/xlators/mgmt/glusterd/src/glusterd-quota.c
@@ -540,8 +540,7 @@ glusterd_quota_get_default_soft_limit(glusterd_volinfo_t *volinfo,
     else
         val = gf_strdup("80%");
 
-    ret = dict_set_dynstrn(rsp_dict, "default-soft-limit",
-                           SLEN("default-soft-limit"), val);
+    ret = dict_set_dynstr_sizen(rsp_dict, "default-soft-limit", val);
     if (ret) {
         gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_DICT_SET_FAILED,
                "Failed to set default "