mirror of
https://github.com/openharmony/startup_init_lite.git
synced 2026-07-22 04:55:25 -04:00
sun_fan
133 lines
3.8 KiB
C
Executable File
133 lines
3.8 KiB
C
Executable File
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef BASE_STARTUP_PARAM_MESSAGE_H
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#define BASE_STARTUP_PARAM_MESSAGE_H
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#include <stdint.h>
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#include <string.h>
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#include <unistd.h>
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#include "param.h"
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#include "param_utils.h"
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#include "securec.h"
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif
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#endif
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#ifndef PARAM_SUPPORT_LIBUV
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#ifndef PARAM_SUPPORT_EVENT
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#define PARAM_SUPPORT_LIBUV 1
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#endif
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#endif
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#define WORKER_TYPE_MSG 0x01
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#define WORKER_TYPE_EVENT 0x02
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#define WORKER_TYPE_TIMER 0x08
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#define WORKER_TYPE_ASYNC 0x10
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#define WORKER_TYPE_SERVER 0x20
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#define WORKER_TYPE_CLIENT 0x40
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typedef enum {
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MSG_SET_PARAM,
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MSG_WAIT_PARAM,
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MSG_ADD_WATCHER,
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MSG_DEL_WATCHER,
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MSG_NOTIFY_PARAM
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} ParamMsgType;
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typedef enum ContentType {
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PARAM_NAME,
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PARAM_VALUE,
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PARAM_LABEL,
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PARAM_WAIT_TIMEOUT,
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PARAM_NAME_VALUE,
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} ContentType;
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typedef struct {
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uint8_t type;
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uint8_t rev;
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uint16_t contentSize;
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char content[0];
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} ParamMsgContent;
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typedef struct {
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uint32_t type;
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uint32_t msgSize;
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union {
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uint32_t msgId;
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uint32_t watcherId;
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uint32_t waitId;
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} id;
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char key[PARAM_NAME_LEN_MAX];
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char data[0];
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} ParamMessage;
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typedef struct {
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ParamMessage msg;
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uint32_t result;
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} ParamResponseMessage;
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struct ParamTask_;
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typedef struct ParamTask_ *ParamTaskPtr;
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typedef int (*IncomingConnect)(const ParamTaskPtr stream, uint32_t flags);
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typedef int (*RecvMessage)(const ParamTaskPtr stream, const ParamMessage *msg);
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typedef void (*TimerProcess)(const ParamTaskPtr stream, void *context);
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typedef void (*EventProcess)(uint64_t eventId, const char *context, uint32_t size);
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typedef void (*TaskClose)(const ParamTaskPtr stream);
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typedef struct ParamTask_ {
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uint32_t flags;
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} ParamTask;
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typedef struct {
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uint32_t flags;
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char *server;
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IncomingConnect incomingConnect;
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RecvMessage recvMessage;
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TaskClose close;
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} ParamStreamInfo;
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int ParamServiceStop(void);
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int ParamServiceStart(void);
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int ParamTaskClose(ParamTaskPtr stream);
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int ParamServerCreate(ParamTaskPtr *server, const ParamStreamInfo *info);
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int ParamStreamCreate(ParamTaskPtr *client, ParamTaskPtr server, const ParamStreamInfo *info, uint16_t userDataSize);
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int ParamTaskSendMsg(const ParamTaskPtr stream, const ParamMessage *msg);
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int ParamEventTaskCreate(ParamTaskPtr *stream, EventProcess eventProcess, EventProcess eventBeforeProcess);
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int ParamEventSend(ParamTaskPtr stream, uint64_t eventId, const char *content, uint32_t size);
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int ParamTimerCreate(ParamTaskPtr *timer, TimerProcess process, void *context);
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int ParamTimerStart(ParamTaskPtr timer, uint64_t timeout, uint64_t repeat);
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void *ParamGetTaskUserData(ParamTaskPtr stream);
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int FillParamMsgContent(const ParamMessage *request, uint32_t *start, int type, const char *value, uint32_t length);
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ParamMsgContent *GetNextContent(const ParamMessage *reqest, uint32_t *offset);
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ParamMessage *CreateParamMessage(int type, const char *name, uint32_t msgSize);
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int ConntectServer(int fd, const char *servername);
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif
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#endif
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#endif // BASE_STARTUP_PARAM_MESSAGE_H
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