sys/id; package which exports hw id, bsp name, app name and

configurable serial number via config interface.

3 files changed, 186 insertions, 0 deletions

diff --git a/sys/id/include/id/id.h b/sys/id/include/id/id.h
new file mode 100644
index 00000000..228d3247
--- /dev/null
+++ b/sys/id/include/id/id.h
@@ -0,0 +1,33 @@
+/**
+ * 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 __SYS_ID_H__
+#define __SYS_ID_H__
+
+/*
+ * Maximum configurable serial number.
+ */
+#define ID_SERIAL_MAX_LEN       64
+
+/*
+ * Initialize manufacturing info storage/reporting.
+ */
+int id_init(void);
+
+#endif
diff --git a/sys/id/pkg.yml b/sys/id/pkg.yml
new file mode 100644
index 00000000..c76cf14a
--- /dev/null
+++ b/sys/id/pkg.yml
@@ -0,0 +1,38 @@
+#
+# 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/id
+pkg.description: Library providing system ID services.
+pkg.author: "Apache Mynewt <dev@mynewt.incubator.apache.org>"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.keywords:
+    - serial
+    - manufacturing
+    - identifier
+
+pkg.deps:
+    - hw/hal
+    - libs/os
+    - libs/util
+    - sys/config
+pkg.deps.SHELL:
+    - libs/shell
+pkg.req_apis.SHELL:
+    - console
+pkg.cflags.SHELL: -DSHELL_PRESENT
diff --git a/sys/id/src/id.c b/sys/id/src/id.c
new file mode 100644
index 00000000..3d2acc3a
--- /dev/null
+++ b/sys/id/src/id.c
@@ -0,0 +1,115 @@
+/**
+ * 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.
+ */
+#include <inttypes.h>
+#include <string.h>
+#include <stdio.h>
+
+#include <hal/hal_bsp.h>
+#include <os/os.h>
+#include <config/config.h>
+#include <util/base64.h>
+
+#include "id/id.h"
+
+static char *id_conf_get(int argc, char **argv, char *val, int val_len_max);
+static int id_conf_set(int argc, char **argv, char *val);
+static int id_conf_export(void (*export_func)(char *name, char *val),
+  enum conf_export_tgt tgt);
+
+#define STAMP_STR(s) STAMP_STR1(s)
+#define STAMP_STR1(str) #str
+
+#ifdef BSP_NAME
+static const char *bsp_str = STAMP_STR(BSP_NAME);
+static const char *app_str = STAMP_STR(APP_NAME);
+#else
+static const char *bsp_str = "";
+static const char *app_str = "";
+#endif
+
+static char serial[ID_SERIAL_MAX_LEN];
+
+struct conf_handler id_conf = {
+    .ch_name = "id",
+    .ch_get = id_conf_get,
+    .ch_set = id_conf_set,
+    .ch_export = id_conf_export
+};
+
+static char *
+id_conf_get(int argc, char **argv, char *val, int val_len_max)
+{
+    uint8_t src_buf[BSP_MAX_ID_LEN];
+    int len;
+
+    if (argc == 1) {
+        if (!strcmp(argv[0], "hwid")) {
+            len = bsp_hw_id(src_buf, sizeof(src_buf));
+            if (len > 0) {
+                return conf_str_from_bytes(src_buf, len, val, val_len_max);
+            }
+        } else if (!strcmp(argv[0], "bsp")) {
+            return (char *)bsp_str;
+        } else if (!strcmp(argv[0], "app")) {
+            return (char *)app_str;
+        } else if (!strcmp(argv[0], "serial")) {
+            return serial;
+        }
+    }
+    return NULL;
+}
+
+static int
+id_conf_set(int argc, char **argv, char *val)
+{
+    if (argc == 1) {
+        if (!strcmp(argv[0], "serial")) {
+            return CONF_VALUE_SET(val, CONF_STRING, serial);
+        }
+    }
+    return OS_ENOENT;
+}
+
+static int
+id_conf_export(void (*export_func)(char *name, char *val),
+  enum conf_export_tgt tgt)
+{
+    uint8_t src_buf[BSP_MAX_ID_LEN];
+    char str[sizeof(src_buf) * 2];
+    int len;
+
+    if (tgt == CONF_EXPORT_SHOW) {
+        len = bsp_hw_id(src_buf, sizeof(src_buf));
+        if (len > 0) {
+            conf_str_from_bytes(src_buf, len, str, sizeof(str));
+        }
+        export_func("id/hwid", str);
+        export_func("id/bsp", (char *)bsp_str);
+        export_func("id/app", (char *)app_str);
+    }
+    export_func("id/serial", serial);
+
+    return 0;
+}
+
+int
+id_init(void)
+{
+    return conf_register(&id_conf);
+}