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82 lines
2.3 KiB
82 lines
2.3 KiB
//===-- TraceOptions.h ------------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_UTILITY_TRACEOPTIONS_H
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#define LLDB_UTILITY_TRACEOPTIONS_H
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#include "lldb/lldb-defines.h"
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#include "lldb/lldb-enumerations.h"
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#include "lldb/Utility/StructuredData.h"
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namespace lldb_private {
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/// This struct represents a tracing technology.
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struct TraceTypeInfo {
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/// The name of the technology, e.g. intel-pt or arm-coresight.
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///
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/// In order for a Trace plug-in (see \a lldb_private::Trace.h) to support the
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/// trace technology given by this struct, it should match its name with this
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/// field.
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std::string name;
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/// A description for the technology.
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std::string description;
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};
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class TraceOptions {
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public:
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TraceOptions() : m_trace_params(new StructuredData::Dictionary()) {}
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const StructuredData::DictionarySP &getTraceParams() const {
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return m_trace_params;
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}
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lldb::TraceType getType() const { return m_type; }
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uint64_t getTraceBufferSize() const { return m_trace_buffer_size; }
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uint64_t getMetaDataBufferSize() const { return m_meta_data_buffer_size; }
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void setTraceParams(const StructuredData::DictionarySP &dict_obj) {
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m_trace_params = dict_obj;
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}
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void setType(lldb::TraceType type) { m_type = type; }
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void setTraceBufferSize(uint64_t size) { m_trace_buffer_size = size; }
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void setMetaDataBufferSize(uint64_t size) { m_meta_data_buffer_size = size; }
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void setThreadID(lldb::tid_t thread_id) { m_thread_id = thread_id; }
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lldb::tid_t getThreadID() const { return m_thread_id; }
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private:
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lldb::TraceType m_type;
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uint64_t m_trace_buffer_size;
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uint64_t m_meta_data_buffer_size;
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lldb::tid_t m_thread_id;
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/// m_trace_params is meant to hold any custom parameters
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/// apart from meta buffer size and trace size.
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/// The interpretation of such parameters is left to
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/// the lldb-server.
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StructuredData::DictionarySP m_trace_params;
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};
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}
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namespace llvm {
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namespace json {
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bool fromJSON(const Value &value, lldb_private::TraceTypeInfo &info, Path path);
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} // namespace json
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} // namespace llvm
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#endif // LLDB_UTILITY_TRACEOPTIONS_H
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