android_system_core/init/init_parser.h
Tom Cherry fa0c21c94c init: Create classes for Action and Command
This creates the concept of 'event_trigger' vs 'property_trigger'

Previously these were merged into one, such that 'on property:a=b &&
property:b=c' is triggered when properties a=b and b=c as expected,
however combinations such as 'on early-boot && boot' would trigger
during both early-boot and boot.  Similarly, 'on early-boot &&
property:a=b' would trigger on both early-boot and again when property
a equals b.

The event trigger distinction ensures that the first example fails to
parse and the second example only triggers on early-boot if
property a equals b.

This coalesces Actions with the same triggers into a single Action object

Change-Id: I8f661d96e8a2d40236f252301bfe10979d663ea6
2015-07-30 13:37:23 -07:00

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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed 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 _INIT_INIT_PARSER_H_
#define _INIT_INIT_PARSER_H_
#include <string>
#define INIT_PARSER_MAXARGS 64
struct service;
bool init_parse_config(const char* path);
int expand_props(const std::string& src, std::string* dst);
service* make_exec_oneshot_service(int argc, char** argv);
#endif