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Diffstat (limited to 'src/trace_processor/rpc/rpc.h')
-rw-r--r-- | src/trace_processor/rpc/rpc.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/src/trace_processor/rpc/rpc.h b/src/trace_processor/rpc/rpc.h deleted file mode 100644 index 22a12fa0e..000000000 --- a/src/trace_processor/rpc/rpc.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (C) 2019 The Android Open Source Project - * - * 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 SRC_TRACE_PROCESSOR_RPC_RPC_H_ -#define SRC_TRACE_PROCESSOR_RPC_RPC_H_ - -#include <memory> -#include <vector> - -#include <stddef.h> -#include <stdint.h> - -#include "perfetto/trace_processor/status.h" - -namespace perfetto { -namespace trace_processor { - -class TraceProcessor; - -// This class handles the binary {,un}marshalling for the Trace Processor RPC -// API (see protos/perfetto/trace_processor/trace_processor.proto). -// This is to deal with cases where the client of the trace processor is not -// some in-process C++ code but a remote process: -// There are two use cases of this: -// 1. The JS<>WASM interop for the web-based UI. -// 2. The HTTP RPC mode of trace_processor_shell that allows the UI to talk -// to a native trace processor instead of the bundled WASM one. -// This class has (a subset of) the same methods of the public TraceProcessor -// interface, but the methods just take and return proto-encoded binary buffers. -// This class does NOT define how the transport works (e.g. HTTP vs WASM interop -// calls), it just deals with {,un}marshalling. -// This class internally creates and owns a TraceProcessor instance, which -// lifetime is tied to the lifetime of the Rpc instance. -class Rpc { - public: - // The unique_ptr argument is optional. If non-null it will adopt the passed - // instance and allow to directly query that. If null, a new instanace will be - // created internally by calling Parse(). - explicit Rpc(std::unique_ptr<TraceProcessor>); - Rpc(); - ~Rpc(); - - // The methods of this class are mirrors (modulo {un,}marshalling of args) of - // the corresponding names in trace_processor.h . See that header for docs. - - util::Status Parse(const uint8_t* data, size_t len); - void NotifyEndOfFile(); - std::vector<uint8_t> RawQuery(const uint8_t* args, size_t len); - void RestoreInitialTables(); - std::string GetCurrentTraceName(); - - private: - void MaybePrintProgress(); - - std::unique_ptr<TraceProcessor> trace_processor_; - bool eof_ = true; // Reset when calling Parse(). - int64_t t_parse_started_ = 0; - size_t bytes_last_progress_ = 0; - size_t bytes_parsed_ = 0; -}; - -} // namespace trace_processor -} // namespace perfetto - -#endif // SRC_TRACE_PROCESSOR_RPC_RPC_H_ |