6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
//===-- TraceExporter.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_TARGET_TRACE_EXPORTER_H
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#define LLDB_TARGET_TRACE_EXPORTER_H
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#include "lldb/Core/PluginInterface.h"
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#include "lldb/lldb-forward.h"
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#include "llvm/Support/Error.h"
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namespace lldb_private {
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/// \class TraceExporter TraceExporter.h "lldb/Target/TraceExporter.h"
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/// A plug-in interface definition class for trace exporters.
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///
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/// Trace exporter plug-ins operate on traces, converting the trace data
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/// provided by an \a lldb_private::TraceCursor into a different format that can
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/// be digested by other tools, e.g. Chrome Trace Event Profiler.
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///
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/// Trace exporters are supposed to operate on an architecture-agnostic fashion,
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/// as a TraceCursor, which feeds the data, hides the actual trace technology
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/// being used.
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class TraceExporter : public PluginInterface {
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public:
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/// Create an instance of a trace exporter plugin given its name.
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///
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/// \param[in] plugin_Name
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/// Plug-in name to search.
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///
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/// \return
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/// A \a TraceExporterUP instance, or an \a llvm::Error if the plug-in
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/// name doesn't match any registered plug-ins.
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static llvm::Expected<lldb::TraceExporterUP>
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FindPlugin(llvm::StringRef plugin_name);
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};
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} // namespace lldb_private
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#endif // LLDB_TARGET_TRACE_EXPORTER_H
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