6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
//===-- State.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_STATE_H
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#define LLDB_UTILITY_STATE_H
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#include "lldb/lldb-enumerations.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/FormatProviders.h"
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#include "llvm/Support/raw_ostream.h"
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#include <cstdint>
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namespace lldb_private {
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/// Converts a StateType to a C string.
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///
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/// \param[in] state
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/// The StateType object to convert.
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///
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/// \return
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/// A NULL terminated C string that describes \a state. The
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/// returned string comes from constant string buffers and does
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/// not need to be freed.
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const char *StateAsCString(lldb::StateType state);
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/// Check if a state represents a state where the process or thread
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/// is running.
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///
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/// \param[in] state
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/// The StateType enumeration value
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///
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/// \return
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/// \b true if the state represents a process or thread state
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/// where the process or thread is running, \b false otherwise.
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bool StateIsRunningState(lldb::StateType state);
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/// Check if a state represents a state where the process or thread
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/// is stopped. Stopped can mean stopped when the process is still
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/// around, or stopped when the process has exited or doesn't exist
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/// yet. The \a must_exist argument tells us which of these cases is
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/// desired.
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///
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/// \param[in] state
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/// The StateType enumeration value
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///
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/// \param[in] must_exist
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/// A boolean that indicates the thread must also be alive
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/// so states like unloaded or exited won't return true.
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///
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/// \return
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/// \b true if the state represents a process or thread state
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/// where the process or thread is stopped. If \a must_exist is
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/// \b true, then the process can't be exited or unloaded,
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/// otherwise exited and unloaded or other states where the
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/// process no longer exists are considered to be stopped.
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bool StateIsStoppedState(lldb::StateType state, bool must_exist);
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const char *GetPermissionsAsCString(uint32_t permissions);
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} // namespace lldb_private
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namespace llvm {
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template <> struct format_provider<lldb::StateType> {
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static void format(const lldb::StateType &state, raw_ostream &Stream,
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StringRef Style) {
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Stream << lldb_private::StateAsCString(state);
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}
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};
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} // namespace llvm
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#endif // LLDB_UTILITY_STATE_H
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