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d04cffd986
Add the property backend and a setprop builtin so that setting a property can feed action triggers. property_simple.c provides a minimal init_property_*() implementation whose init_property_set() forwards the key/value pair to init_action_trigger_event(), and init.c wires the property poller into the init poll loop. Signed-off-by: fangpeina <fangpeina@xiaomi.com> Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
/****************************************************************************
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* apps/system/nxinit/property_simple.c
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include "action.h"
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#include "property.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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int init_property_set(FAR struct init_poller_s *ctx,
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FAR const char *key, FAR const char *value)
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{
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init_debug("Setprop key:%s value:%s", key, value);
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init_action_trigger_event(ctx->am, key, value);
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return 0;
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}
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void init_property_handler(FAR struct init_poller_s *ctx)
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{
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UNUSED(ctx);
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}
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void init_property_deinit(FAR struct init_poller_s *ctx)
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{
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UNUSED(ctx);
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}
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int init_property_init(FAR struct init_poller_s *ctx)
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{
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ctx->am->prop = ctx;
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ctx->pfd->fd = -1;
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return 0;
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}
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