devices modbus rtu 1.0

plugins/protocols/modbusrtu/framer/ModbusRtuFramerPlugin.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include <atomic>
+#include <chrono>
+#include <memory>
+#include <vector>
+
+#include <QHash>
+#include <QString>
+
+#include "core/memory/MemoryPool.h"
+#include "core/plugin_system/IProtocolFramerPlugin.h"
+
+namespace softbus::message_bus::pipeline::protocol::modbusrtu
+{
+
+struct ModbusRtuFramerPluginConfig
+{
+    std::size_t maxAdu{256};
+    int interFrameTimeoutMs{0};
+};
+
+class ModbusRtuFramerPlugin final : public softbus::core::plugin_system::IProtocolFramerPlugin
+{
+public:
+    explicit ModbusRtuFramerPlugin(std::shared_ptr<softbus::core::memory::MemoryPool> pool,
+                                   ModbusRtuFramerPluginConfig cfg = {});
+
+    QString pluginId() const override;
+    bool supports(const QString& protocolHint) const override;
+    void bindMemoryPool(std::shared_ptr<softbus::core::memory::MemoryPool> pool) override;
+    std::unique_ptr<softbus::core::plugin_system::IProtocolFramerSession> createFramerSession(
+        const QString& endpoint, const QJsonObject& params) override;
+
+private:
+    std::shared_ptr<softbus::core::memory::MemoryPool> m_pool;
+    ModbusRtuFramerPluginConfig m_cfg;
+};
+
+std::shared_ptr<softbus::core::plugin_system::IProtocolFramerPlugin> makeModbusRtuFramerPlugin(
+    std::shared_ptr<softbus::core::memory::MemoryPool> pool, ModbusRtuFramerPluginConfig cfg = {});
+softbus::core::plugin_system::IProtocolFramerPlugin* createModbusRtuFramerPluginRaw();
+
+} // namespace softbus::message_bus::pipeline::protocol::modbusrtu