sys/stats/stub; add a stub version of stats package.

Project: http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/commit/d3b1c4bc
Tree: http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/tree/d3b1c4bc
Diff: http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/diff/d3b1c4bc

Branch: refs/heads/develop
Commit: d3b1c4bcdc3cfc384b2549b9c23f89efaa028722
Parents: f89dd34
Author: Marko Kiiskila <[email protected]>
Authored: Tue Jan 17 14:30:41 2017 -0800
Committer: Marko Kiiskila <[email protected]>
Committed: Tue Jan 17 14:30:41 2017 -0800

----------------------------------------------------------------------
 sys/stats/stub/include/stats/stats.h | 83 +++++++++++++++++++++++++++++++
 sys/stats/stub/pkg.yml               | 29 +++++++++++
 2 files changed, 112 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/d3b1c4bc/sys/stats/stub/include/stats/stats.h
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diff --git a/sys/stats/stub/include/stats/stats.h 
b/sys/stats/stub/include/stats/stats.h
new file mode 100644
index 0000000..0e5f55f
--- /dev/null
+++ b/sys/stats/stub/include/stats/stats.h
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+#ifndef __UTIL_STATS_H__
+#define __UTIL_STATS_H__
+
+#include <stdint.h>
+#include "syscfg/syscfg.h"
+#include "os/queue.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct stats_name_map {
+    uint16_t snm_off;
+    char *snm_name;
+} __attribute__((packed));
+
+struct stats_hdr {
+    char *s_name;
+    uint8_t s_size;
+    uint8_t s_cnt;
+    uint16_t s_pad1;
+#if MYNEWT_VAL(STATS_NAMES)
+    const struct stats_name_map *s_map;
+    int s_map_cnt;
+#endif
+    STAILQ_ENTRY(stats_hdr) s_next;
+};
+
+#define STATS_SECT_DECL(__name)             \
+    struct stats_ ## __name
+#define STATS_SECT_END };
+
+#define STATS_SECT_START(__name)                                        \
+    STATS_SECT_DECL(__name) {
+#define STATS_SECT_VAR(__var)
+
+#define STATS_HDR(__sectname)
+
+#define STATS_SECT_ENTRY(__var)
+#define STATS_SECT_ENTRY16(__var)
+#define STATS_SECT_ENTRY32(__var)
+#define STATS_SECT_ENTRY64(__var)
+#define STATS_RESET(__var)
+
+#define STATS_SIZE_INIT_PARMS(__sectvarname, __size) 0, 0
+
+#define STATS_INC(__sectvarname, __var)
+#define STATS_INCN(__sectvarname, __var, __n)
+#define STATS_CLEAR(__sectvarname, __var)
+
+#define STATS_NAME_START(__name)
+#define STATS_NAME(__name, __entry)
+#define STATS_NAME_END(__name)
+#define STATS_NAME_INIT_PARMS(__name) NULL, 0
+
+#define stats_init(shdr, size, cnt, map, map_cnt) 0
+#define stats_register(name, shdr) 0
+#define stats_init_and_reg(...) 0
+#define stats_reset(shdr)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __UTIL_STATS_H__ */

http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/d3b1c4bc/sys/stats/stub/pkg.yml
----------------------------------------------------------------------
diff --git a/sys/stats/stub/pkg.yml b/sys/stats/stub/pkg.yml
new file mode 100644
index 0000000..827dc30
--- /dev/null
+++ b/sys/stats/stub/pkg.yml
@@ -0,0 +1,29 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+pkg.name: sys/stats/stub
+pkg.description: Stubbed out statistics module.
+pkg.author: "Apache Mynewt <[email protected]>"
+pkg.homepage: "http://mynewt.apache.org/";
+pkg.keywords:
+    - statistics
+
+pkg.deps:
+pkg.apis:
+    - stats

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