From 841b9cc8ba6b468d795358d39737a5869334907f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Narajowski?= <michal.narajowski@codecoup.pl>
Date: Wed, 18 Jul 2018 11:49:36 +0200
Subject: [PATCH] mesh: Add option to not compile Mesh settings/storage

---
 nimble/host/mesh/include/mesh/glue.h | 21 ++++++++++++++-------
 nimble/host/mesh/pkg.yml             |  6 ++++--
 nimble/host/mesh/src/glue.c          |  9 ++++++++-
 nimble/host/mesh/src/mesh.c          |  6 +++---
 nimble/host/mesh/src/settings.c      |  6 ++++++
 5 files changed, 35 insertions(+), 13 deletions(-)

diff --git a/nimble/host/mesh/include/mesh/glue.h b/nimble/host/mesh/include/mesh/glue.h
index 26455e821..cad834a05 100644
--- a/nimble/host/mesh/include/mesh/glue.h
+++ b/nimble/host/mesh/include/mesh/glue.h
@@ -41,7 +41,9 @@
 #include "tinycrypt/cmac_mode.h"
 #include "tinycrypt/ecc_dh.h"
 
+#if MYNEWT_VAL(BLE_MESH_SETTINGS)
 #include "config/config.h"
+#endif
 
 #define u8_t    uint8_t
 #define s8_t    int8_t
@@ -430,13 +432,8 @@ void net_buf_slist_merge_slist(struct net_buf_slist_t *list,
 			       struct net_buf_slist_t *list_to_append);
 #define NET_BUF_SLIST_FOR_EACH_NODE(head, var) STAILQ_FOREACH(var, head, omp_next)
 
-/**
- * Load serialized items from registered persistence sources. Handlers for
- * serialized item subtrees registered earlier will be called for encountered
- * values.
- *
- * @return 0 on success, non-zero on failure.
- */
+#if MYNEWT_VAL(BLE_MESH_SETTINGS)
+
 #define settings_load conf_load
 int settings_bytes_from_str(char *val_str, void *vp, int *len);
 char *settings_str_from_bytes(void *vp, int vp_len, char *buf, int buf_len);
@@ -445,4 +442,14 @@ char *settings_str_from_bytes(void *vp, int vp_len, char *buf, int buf_len);
 #define BT_SETTINGS_SIZE(in_size) ((((((in_size) - 1) / 3) * 4) + 4) + 1)
 #define settings_save_one conf_save_one
 
+#else
+
+static inline int
+settings_load(void)
+{
+	return 0;
+}
+
+#endif /* MYNEWT_VAL(MYNEWT_VAL_BLE_MESH_SETTINGS) */
+
 #endif
diff --git a/nimble/host/mesh/pkg.yml b/nimble/host/mesh/pkg.yml
index c06e18180..4163fe8de 100644
--- a/nimble/host/mesh/pkg.yml
+++ b/nimble/host/mesh/pkg.yml
@@ -30,14 +30,16 @@ pkg.deps:
     - "@apache-mynewt-core/kernel/os"
     - "@apache-mynewt-core/util/mem"
     - "@apache-mynewt-core/crypto/tinycrypt"
-    - "@apache-mynewt-core/encoding/base64"
-    - "@apache-mynewt-core/sys/config"
     - nimble
     - nimble/host
 
 pkg.deps.BLE_MESH_SHELL:
     - "@apache-mynewt-core/sys/shell"
 
+pkg.deps.BLE_MESH_SETTINGS:
+    - "@apache-mynewt-core/encoding/base64"
+    - "@apache-mynewt-core/sys/config"
+
 pkg.req_apis:
     - log
     - stats
diff --git a/nimble/host/mesh/src/glue.c b/nimble/host/mesh/src/glue.c
index adee86629..5933bb5ca 100644
--- a/nimble/host/mesh/src/glue.c
+++ b/nimble/host/mesh/src/glue.c
@@ -17,13 +17,16 @@
  * under the License.
  */
 
-#include "base64/base64.h"
 #include "mesh/glue.h"
 #include "adv.h"
 #ifndef MYNEWT
 #include "nimble/nimble_port.h"
 #endif
 
+#if MYNEWT_VAL(BLE_MESH_SETTINGS)
+#include "base64/base64.h"
+#endif
+
 #define BT_DBG_ENABLED (MYNEWT_VAL(BLE_MESH_DEBUG))
 
 #if MYNEWT_VAL(BLE_EXT_ADV)
@@ -827,6 +830,8 @@ void net_buf_slist_merge_slist(struct net_buf_slist_t *list,
 	STAILQ_INIT(list);
 }
 
+#if MYNEWT_VAL(BLE_MESH_SETTINGS)
+
 int settings_bytes_from_str(char *val_str, void *vp, int *len)
 {
     *len = base64_decode(val_str, vp);
@@ -844,3 +849,5 @@ char *settings_str_from_bytes(void *vp, int vp_len, char *buf, int buf_len)
     return buf;
 }
 
+#endif /* MYNEWT_VAL(BLE_MESH_SETTINGS) */
+
diff --git a/nimble/host/mesh/src/mesh.c b/nimble/host/mesh/src/mesh.c
index ac8bd5f72..4d5ed6c47 100644
--- a/nimble/host/mesh/src/mesh.c
+++ b/nimble/host/mesh/src/mesh.c
@@ -236,9 +236,9 @@ int bt_mesh_init(uint8_t own_addr_type, const struct bt_mesh_prov *prov,
 
 	ble_gap_mesh_cb_register(bt_mesh_gap_event, NULL);
 
-	if (IS_ENABLED(CONFIG_BT_SETTINGS)) {
-		bt_mesh_settings_init();
-	}
+#if (MYNEWT_VAL(BLE_MESH_SETTINGS))
+	bt_mesh_settings_init();
+#endif
 
 	return 0;
 }
diff --git a/nimble/host/mesh/src/settings.c b/nimble/host/mesh/src/settings.c
index 5b103eaf0..189692d3a 100644
--- a/nimble/host/mesh/src/settings.c
+++ b/nimble/host/mesh/src/settings.c
@@ -4,6 +4,10 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+#include "syscfg/syscfg.h"
+
+#if MYNEWT_VAL(BLE_MESH_SETTINGS)
+
 #define BT_DBG_ENABLED MYNEWT_VAL(BLE_MESH_DEBUG_SETTINGS)
 
 #include "mesh/mesh.h"
@@ -1573,3 +1577,5 @@ void bt_mesh_settings_init(void)
 
 	k_delayed_work_init(&pending_store, store_pending);
 }
+
+#endif /* MYNEWT_VAL(BLE_MESH_SETTINGS) */