safesight/edge/include/plugin_loader.h
tian 29d9ef5d0d refactor: 项目结构梳理 - 设备端/管理端对称布局
仓库结构:
  edge/     设备端(原根目录设备端代码整体移入)
  control/  管理端(清理后)
  docs/     文档(PRD 移入 design/)
  README.md 根导航(新增)

清理:
- control/.brainstorm 临时草稿删除
- control 根级重复文档(API表/PRD_04)并入 docs/design/
- control/plan.md -> docs/implementation/control-plan.md
- control/safesightd-linux-arm64 二进制取消版本控制(.gitignore)
- edge/transform 模型转换产物归入 models/,onnx/pt 大源文件取消跟踪(.gitignore)
- Readme.md(PRD) -> docs/design/PRD_Product_v1.2.md(避开 README 大小写冲突)

更新:
- 根 README.md 导航、docs/README.md 文档索引
- deployment.md/检查表路径加 edge/ 前缀
- .gitignore 重写(edge/control 分区规则)
2026-08-02 11:39:54 +08:00

50 lines
1.3 KiB
C++

#pragma once
#include <map>
#include <memory>
#include <string>
#include "node.h"
#include "utils/result.h"
namespace rk3588 {
class PluginLoader {
public:
explicit PluginLoader(std::string plugin_dir);
~PluginLoader();
PluginLoader(const PluginLoader&) = delete;
PluginLoader& operator=(const PluginLoader&) = delete;
PluginLoader(PluginLoader&& other) noexcept;
PluginLoader& operator=(PluginLoader&& other) noexcept;
// New Result-based API
Result<NodePtr> CreateNode(const std::string& type);
// Legacy API (deprecated, use CreateNode instead)
NodePtr Create(const std::string& type, std::string& err);
// Switch plugin directory. This will unload any cached plugins.
void SetPluginDir(std::string plugin_dir);
const std::string& PluginDir() const { return plugin_dir_; }
private:
struct PluginHandle {
void* handle = nullptr;
CreateNodeFn create = nullptr;
DestroyNodeFn destroy = nullptr;
GetTypeFn get_type = nullptr;
GetAbiFn get_abi = nullptr;
};
std::string BuildLibraryPath(const std::string& type) const;
bool LoadPlugin(const std::string& type, PluginHandle& out, std::string& err);
std::string plugin_dir_;
std::map<std::string, PluginHandle> cache_;
};
} // namespace rk3588