武汉源创会回归，4月20日聊聊大模型

forked from OpenHarmony / docs

加入 Gitee

与超过 1200万开发者一起发现、参与优秀开源项目，私有仓库也完全免费：）

克隆/下载

session-h.md 6.77 KB

# session.h<a name="ZH-CN_TOPIC_0000001054598139"></a>

## **Overview**<a name="section1667447351093527"></a>

**Related Modules:**

[Softbus](Softbus.md)

**Description:**

Declares unified data transmission interfaces.

This file provides data transmission capabilities, including creating and removing a session server, opening and closing sessions, receiving data, and querying basic session information. After multiple nearby devices are discovered and networked, these interfaces can be used to transmit data across devices.

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section1630199358093527"></a>

## Data Structures<a name="nested-classes"></a>

<a name="table639746548093527"></a>
<table><thead align="left"><tr id="row1867246581093527"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p254656588093527"><a name="p254656588093527"></a><a name="p254656588093527"></a>Data Structure Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p1762605445093527"><a name="p1762605445093527"></a><a name="p1762605445093527"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row436490196093527"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p256475113093527"><a name="p256475113093527"></a><a name="p256475113093527"></a><a href="ISessionListener.md">ISessionListener</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p340183982093527"><a name="p340183982093527"></a><a name="p340183982093527"></a>Defines session callbacks. </p>
</td>
</tr>
</tbody>
</table>

## Functions<a name="func-members"></a>

<a name="table926769668093527"></a>
<table><thead align="left"><tr id="row1576684144093527"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p365294529093527"><a name="p365294529093527"></a><a name="p365294529093527"></a>Function Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p643376664093527"><a name="p643376664093527"></a><a name="p643376664093527"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row539377878093527"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p399980539093527"><a name="p399980539093527"></a><a name="p399980539093527"></a><a href="Softbus.md#gad7e95cced3378e8f489553d70b121392">CreateSessionServer</a> (const char *mouduleName, const char *sessionName, struct <a href="ISessionListener.md">ISessionListener</a> *listener)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1225262999093527"><a name="p1225262999093527"></a><a name="p1225262999093527"></a>int&nbsp;</p>
<p id="p1298987652093527"><a name="p1298987652093527"></a><a name="p1298987652093527"></a>Creates a session server based on a module name and session name. </p>
</td>
</tr>
<tr id="row794663138093527"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1941819865093527"><a name="p1941819865093527"></a><a name="p1941819865093527"></a><a href="Softbus.md#ga225a1e178544457263d94078e638b7b5">RemoveSessionServer</a> (const char *mouduleName, const char *sessionName)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1743903286093527"><a name="p1743903286093527"></a><a name="p1743903286093527"></a>int&nbsp;</p>
<p id="p904861188093527"><a name="p904861188093527"></a><a name="p904861188093527"></a>Removes a session server based on a module name and session name. </p>
</td>
</tr>
<tr id="row562117958093527"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1056800926093527"><a name="p1056800926093527"></a><a name="p1056800926093527"></a><a href="Softbus.md#ga0333c76724dbef71bca48fb2a82e6980">SendBytes</a> (int sessionId, const void *data, unsigned int len)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p71006655093527"><a name="p71006655093527"></a><a name="p71006655093527"></a>int&nbsp;</p>
<p id="p1634408307093527"><a name="p1634408307093527"></a><a name="p1634408307093527"></a>Sends data based on a session ID. </p>
</td>
</tr>
<tr id="row568203204093527"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p221364836093527"><a name="p221364836093527"></a><a name="p221364836093527"></a><a href="Softbus.md#ga00611f717919f4156c74b7919b28c7d8">GetMySessionName</a> (int sessionId, char *sessionName, unsigned int len)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1986607613093527"><a name="p1986607613093527"></a><a name="p1986607613093527"></a>int&nbsp;</p>
<p id="p116137201093527"><a name="p116137201093527"></a><a name="p116137201093527"></a>Obtains the session name registered by the local device based on the session ID. </p>
</td>
</tr>
<tr id="row56595884093527"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1877715681093527"><a name="p1877715681093527"></a><a name="p1877715681093527"></a><a href="Softbus.md#ga92d5a47fcdf97a0e01797c77e644033e">GetPeerSessionName</a> (int sessionId, char *sessionName, unsigned int len)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p116277374093527"><a name="p116277374093527"></a><a name="p116277374093527"></a>int&nbsp;</p>
<p id="p1664502173093527"><a name="p1664502173093527"></a><a name="p1664502173093527"></a>Obtains the session name registered by the peer device based on the session ID. </p>
</td>
</tr>
<tr id="row810995636093527"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1906323485093527"><a name="p1906323485093527"></a><a name="p1906323485093527"></a><a href="Softbus.md#ga21b9a889069eea6e7fe653820e601c04">GetPeerDeviceId</a> (int sessionId, char *devId, unsigned int len)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p144362874093527"><a name="p144362874093527"></a><a name="p144362874093527"></a>int&nbsp;</p>
<p id="p455189900093527"><a name="p455189900093527"></a><a name="p455189900093527"></a>Obtains the peer device ID based on a session ID. </p>
</td>
</tr>
<tr id="row86043893093527"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1230413151093527"><a name="p1230413151093527"></a><a name="p1230413151093527"></a><a href="Softbus.md#ga5b0c0b334f387f9c2753146ee0890780">CloseSession</a> (int sessionId)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1618214093093527"><a name="p1618214093093527"></a><a name="p1618214093093527"></a>void&nbsp;</p>
<p id="p692018681093527"><a name="p692018681093527"></a><a name="p692018681093527"></a>Closes a connected session based on a session ID. </p>
</td>
</tr>
</tbody>
</table>

一键复制编辑原始数据按行查看历史

提交于 2020-09-08 10:08 . add OpenHarmony 1.0 baseline

session.h

Overview

Related Modules:

Description:

Declares unified data transmission interfaces.

This file provides data transmission capabilities, including creating and removing a session server, opening and closing sessions, receiving data, and querying basic session information. After multiple nearby devices are discovered and networked, these interfaces can be used to transmit data across devices.

Since:

1.0

Version:

1.0

Summary

Data Structures

Data Structure Name	Description
ISessionListener	Defines session callbacks.

Functions

Function Name	Description
CreateSessionServer (const char mouduleName, const char sessionName, struct ISessionListener *listener)	int Creates a session server based on a module name and session name.
RemoveSessionServer (const char mouduleName, const char sessionName)	int Removes a session server based on a module name and session name.
SendBytes (int sessionId, const void *data, unsigned int len)	int Sends data based on a session ID.
GetMySessionName (int sessionId, char *sessionName, unsigned int len)	int Obtains the session name registered by the local device based on the session ID.
GetPeerSessionName (int sessionId, char *sessionName, unsigned int len)	int Obtains the session name registered by the peer device based on the session ID.
GetPeerDeviceId (int sessionId, char *devId, unsigned int len)	int Obtains the peer device ID based on a session ID.
CloseSession (int sessionId)	void Closes a connected session based on a session ID.

1

https://gitee.com/famoustang/docs.git

git@gitee.com:famoustang/docs.git

famoustang

docs

docs

master