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- /*
- Copyright (c) 2020 Sogou, Inc.
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
- http://www.apache.org/licenses/LICENSE-2.0
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- */
- #ifndef __RPC_MESSAGE_H__
- #define __RPC_MESSAGE_H__
- #include <string.h>
- #include <string>
- #include <workflow/ProtocolMessage.h>
- #include "rpc_basic.h"
- #include "rpc_filter.h"
- #include "rpc_thrift_idl.h"
- namespace srpc
- {
- class RPCRequest
- {
- public:
- virtual bool serialize_meta() = 0;
- virtual bool deserialize_meta() = 0;
- virtual const std::string& get_service_name() const = 0;
- virtual const std::string& get_method_name() const = 0;
- virtual void set_service_name(const std::string& service_name) = 0;
- virtual void set_method_name(const std::string& method_name) = 0;
- virtual bool get_meta_module_data(RPCModuleData& data) const = 0;
- virtual bool set_meta_module_data(const RPCModuleData& data) = 0;
- virtual void set_seqid(long long seqid) {}
- public:
- virtual ~RPCRequest() { }
- };
- class RPCResponse
- {
- public:
- virtual bool serialize_meta() = 0;
- virtual bool deserialize_meta() = 0;
- virtual int get_status_code() const = 0;
- virtual int get_error() const = 0;
- virtual const char *get_errmsg() const = 0;
- virtual void set_status_code(int code) = 0;
- virtual void set_error(int error) = 0;
- virtual bool set_http_code(int code) { return false; }
- public:
- virtual ~RPCResponse() { }
- };
- class RPCMessage
- {
- public:
- virtual void set_data_type(int type) = 0;
- virtual void set_compress_type(int type) = 0;
- virtual int get_compress_type() const = 0;
- virtual int get_data_type() const = 0;
- public:
- //return RPCStatus
- virtual int compress() = 0;
- virtual int decompress() = 0;
- virtual bool get_meta_module_data(RPCModuleData& data) const = 0;
- virtual bool set_meta_module_data(const RPCModuleData& data) = 0;
- virtual bool set_http_header(const std::string& name,
- const std::string& value)
- {
- return false;
- }
- virtual bool add_http_header(const std::string& name,
- const std::string& value)
- {
- return false;
- }
- virtual bool get_http_header(const std::string& name,
- std::string& value) const
- {
- return false;
- }
- virtual void set_json_add_whitespace(bool on);
- virtual bool get_json_add_whitespace() const;
- virtual void set_json_enums_as_ints(bool on);
- virtual bool get_json_enums_as_ints() const;
- virtual void set_json_preserve_names(bool on);
- virtual bool get_json_preserve_names() const;
- virtual void set_json_print_primitive(bool on);
- virtual bool get_json_print_primitive() const;
- public:
- //pb
- virtual int serialize(const ProtobufIDLMessage *idl_msg)
- {
- return RPCStatusIDLSerializeNotSupported;
- }
- virtual int deserialize(ProtobufIDLMessage *idl_msg)
- {
- return RPCStatusIDLDeserializeNotSupported;
- }
- public:
- //thrift
- virtual int serialize(const ThriftIDLMessage *idl_msg)
- {
- return RPCStatusIDLSerializeNotSupported;
- }
- virtual int deserialize(ThriftIDLMessage *idl_msg)
- {
- return RPCStatusIDLDeserializeNotSupported;
- }
- public:
- RPCMessage() { this->flags = 0; }
- virtual ~RPCMessage() { }
- protected:
- uint32_t flags;
- };
- // implementation
- inline void RPCMessage::set_json_add_whitespace(bool on)
- {
- if (on)
- this->flags |= SRPC_JSON_OPTION_ADD_WHITESPACE;
- else
- this->flags &= ~SRPC_JSON_OPTION_ADD_WHITESPACE;
- }
- inline bool RPCMessage::get_json_add_whitespace() const
- {
- return this->flags & SRPC_JSON_OPTION_ADD_WHITESPACE;
- }
- inline void RPCMessage::set_json_enums_as_ints(bool on)
- {
- if (on)
- this->flags |= SRPC_JSON_OPTION_ENUM_AS_INITS;
- else
- this->flags &= ~SRPC_JSON_OPTION_ENUM_AS_INITS;
- }
- inline bool RPCMessage::get_json_enums_as_ints() const
- {
- return this->flags & SRPC_JSON_OPTION_ENUM_AS_INITS;
- }
- inline void RPCMessage::set_json_preserve_names(bool on)
- {
- if (on)
- this->flags |= SRPC_JSON_OPTION_PRESERVE_NAMES;
- else
- this->flags &= ~SRPC_JSON_OPTION_PRESERVE_NAMES;
- }
- inline bool RPCMessage::get_json_preserve_names() const
- {
- return this->flags & SRPC_JSON_OPTION_PRESERVE_NAMES;
- }
- inline void RPCMessage::set_json_print_primitive(bool on)
- {
- if (on)
- this->flags |= SRPC_JSON_OPTION_PRINT_PRIMITIVE;
- else
- this->flags &= ~SRPC_JSON_OPTION_PRINT_PRIMITIVE;
- }
- inline bool RPCMessage::get_json_print_primitive() const
- {
- return this->flags & SRPC_JSON_OPTION_PRINT_PRIMITIVE;
- }
- } // namespace srpc
- #endif
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