# 桥接装配点(Bridge)
以下方法**不是给插件业务代码调的**——它们由 `hmapdev` 生成的运行时在启动时调用,用来把内核能力注入到 SDK 实例。列在这里是为了让「公开 API 面」完整,并说明每个注入点对应什么能力。
### `APIRegistrar`
```go
type APIRegistrar func(name string) error
```
APIRegistrar registers a plugin API for external access.
`plugin.go:311`
### `InputChannelRegistrar`
```go
type InputChannelRegistrar func(name string, def ChannelDef) error
```
InputChannelRegistrar registers an input channel with its memory behavior.
`plugin.go:314`
### `OutputChannelRegistrar`
```go
type OutputChannelRegistrar func(name string, caps int, desc string, def ChannelDef, handler ToolHandler) error
```
OutputChannelRegistrar registers an output channel that the output_send tool can use.
`plugin.go:317`
### `OutputChannelUnregistrar`
```go
type OutputChannelUnregistrar func(name string) error
```
OutputChannelUnregistrar 注销一个输出通道。
为什么需要它:输出通道不止有"启动时注册一次"的静态通道,还有**随外部资源生灭**的
动态通道 —— 典型是远程设备:`device/` 只在设备在线期间存在,设备掉线后
必须注销,否则 output_list_channels 会一直列着它、模型会往一个死通道发消息。
`plugin.go:324`
### `PluginSDK.SetDocMemoryAPI`
!!! info "桥接装配点"
桥接运行时注入点(由 hmapdev 生成的 proc_main 调用,插件业务代码不调用)
```go
func (s *PluginSDK) SetDocMemoryAPI(dm DocMemoryAPI)
```
`plugin.go:614`
### `PluginSDK.SetEventSubscriber`
!!! warning "仅内核内置插件可用"
同上:无调用点。标 builtin 而非 bridge,因为连桥接运行时都不注入它——外部插件无法用它获得事件订阅能力。
```go
func (s *PluginSDK) SetEventSubscriber(es EventSubscriber)
```
`plugin.go:638`
### `PluginSDK.SetIOInjector`
!!! info "桥接装配点"
桥接运行时注入点(由 hmapdev 生成的 proc_main 调用,插件业务代码不调用)
```go
func (s *PluginSDK) SetIOInjector(io IOInjector)
```
SetIOInjector sets the IO injector (called by the core at startup).
`plugin.go:595`
### `PluginSDK.SetInputChannelRegistrar`
!!! info "桥接装配点"
桥接运行时注入点(由 hmapdev 生成的 proc_main 调用,插件业务代码不调用)
```go
func (s *PluginSDK) SetInputChannelRegistrar(r InputChannelRegistrar)
```
SetInputChannelRegistrar sets the input channel registrar (called by the core at startup).
`plugin.go:588`
### `PluginSDK.SetKnowledgeAPI`
!!! info "桥接装配点"
桥接运行时注入点(由 hmapdev 生成的 proc_main 调用,插件业务代码不调用)
```go
func (s *PluginSDK) SetKnowledgeAPI(kn KnowledgeAPI)
```
`plugin.go:620`
### `PluginSDK.SetLLMAPI`
!!! info "桥接装配点"
桥接运行时注入点(由 hmapdev 生成的 proc_main 调用,插件业务代码不调用)
```go
func (s *PluginSDK) SetLLMAPI(llm LLMAPI)
```
`plugin.go:626`
### `PluginSDK.SetMemoryAPI`
!!! info "桥接装配点"
桥接运行时注入点(由 hmapdev 生成的 proc_main 调用,插件业务代码不调用)
```go
func (s *PluginSDK) SetMemoryAPI(mem MemoryAPI)
```
SetMemoryAPI sets the memory API (called by the core at startup).
`plugin.go:602`
### `PluginSDK.SetOutputChannelRegistrar`
!!! info "桥接装配点"
桥接运行时注入点(由 hmapdev 生成的 proc_main 调用,插件业务代码不调用)
```go
func (s *PluginSDK) SetOutputChannelRegistrar(r OutputChannelRegistrar)
```
SetOutputChannelRegistrar sets the output channel registrar (called by the core at startup).
`plugin.go:574`
### `PluginSDK.SetOutputChannelUnregistrar`
!!! warning "仅内核内置插件可用"
同上,桥接模板不注入。
```go
func (s *PluginSDK) SetOutputChannelUnregistrar(r OutputChannelUnregistrar)
```
SetOutputChannelUnregistrar sets the output channel unregistrar (called by the core at startup).
`plugin.go:581`
### `PluginSDK.SetPluginMgrAPI`
!!! info "桥接装配点"
桥接运行时注入点(由 hmapdev 生成的 proc_main 调用,插件业务代码不调用)
```go
func (s *PluginSDK) SetPluginMgrAPI(pm PluginMgrAPI)
```
SetPluginMgrAPI sets the plugin manager API (called by the bridge at startup).
`plugin.go:645`
### `PluginSDK.SetSocialAPI`
!!! info "桥接装配点"
桥接运行时注入点(由 hmapdev 生成的 proc_main 调用,插件业务代码不调用)
```go
func (s *PluginSDK) SetSocialAPI(social SocialAPI)
```
`plugin.go:632`
### `PluginSDK.SetTextMemoryAPI`
!!! info "桥接装配点"
桥接运行时注入点(由 hmapdev 生成的 proc_main 调用,插件业务代码不调用)
```go
func (s *PluginSDK) SetTextMemoryAPI(tm TextMemoryAPI)
```
`plugin.go:608`
### `ToolRegistrar`
```go
type ToolRegistrar func(name string, def ToolDef, handler ToolHandler) error
```
ToolRegistrar registers a tool dynamically.
`plugin.go:305`