| /* |
| * 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 <os/mynewt.h> |
| |
| #include <config/config.h> |
| #include <config/config_store.h> |
| |
| #include "conf_mmap/conf_mmap.h" |
| |
| static int conf_mmap_load(struct conf_store *cs, conf_store_load_cb cb, |
| void *cb_arg); |
| |
| static struct conf_store_itf conf_mmap_itf = { |
| .csi_load = conf_mmap_load, |
| }; |
| |
| static int |
| conf_mmap_load(struct conf_store *cs, conf_store_load_cb cb, void *cb_arg) |
| { |
| struct conf_mmap *cm = (struct conf_mmap *)cs; |
| const struct conf_mmap_kv *cmk; |
| char name[CONF_MAX_NAME_LEN + 1]; |
| char val[CONF_MAX_VAL_LEN + 1]; |
| int len; |
| int i; |
| |
| for (i = 0; i < cm->cm_kv_cnt; i++) { |
| cmk = &cm->cm_kv[i]; |
| |
| strncpy(name, cmk->cmk_key, sizeof(name) - 1); |
| name[sizeof(name) - 1] = '\0'; |
| len = cmk->cmk_maxlen; |
| if (len > CONF_MAX_VAL_LEN) { |
| len = CONF_MAX_VAL_LEN; |
| } |
| strncpy(val, (void *)(cm->cm_base + cmk->cmk_off), len); |
| cb(name, val, cb_arg); |
| } |
| return OS_OK; |
| } |
| |
| int |
| conf_mmap_src(struct conf_mmap *cm) |
| { |
| /* XXX probably should check for magic number or something where |
| cm_base is */ |
| cm->cm_store.cs_itf = &conf_mmap_itf; |
| conf_src_register(&cm->cm_store); |
| |
| return OS_OK; |
| } |