6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
139 lines
4.0 KiB
C++
139 lines
4.0 KiB
C++
//===-- SBMemoryRegionInfo.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_API_SBMEMORYREGIONINFO_H
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#define LLDB_API_SBMEMORYREGIONINFO_H
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#include "lldb/API/SBData.h"
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#include "lldb/API/SBDefines.h"
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namespace lldb {
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class LLDB_API SBMemoryRegionInfo {
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public:
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SBMemoryRegionInfo();
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SBMemoryRegionInfo(const lldb::SBMemoryRegionInfo &rhs);
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SBMemoryRegionInfo(const char *name, lldb::addr_t begin, lldb::addr_t end,
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uint32_t permissions, bool mapped,
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bool stack_memory = false);
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~SBMemoryRegionInfo();
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const lldb::SBMemoryRegionInfo &
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operator=(const lldb::SBMemoryRegionInfo &rhs);
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void Clear();
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/// Get the base address of this memory range.
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///
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/// \return
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/// The base address of this memory range.
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lldb::addr_t GetRegionBase();
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/// Get the end address of this memory range.
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///
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/// \return
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/// The base address of this memory range.
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lldb::addr_t GetRegionEnd();
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/// Check if this memory address is marked readable to the process.
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///
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/// \return
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/// true if this memory address is marked readable
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bool IsReadable();
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/// Check if this memory address is marked writable to the process.
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///
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/// \return
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/// true if this memory address is marked writable
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bool IsWritable();
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/// Check if this memory address is marked executable to the process.
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///
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/// \return
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/// true if this memory address is marked executable
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bool IsExecutable();
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/// Check if this memory address is mapped into the process address
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/// space.
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///
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/// \return
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/// true if this memory address is in the process address space.
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bool IsMapped();
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/// Returns the name of the memory region mapped at the given
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/// address.
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///
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/// \return
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/// In case of memory mapped files it is the absolute path of
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/// the file otherwise it is a name associated with the memory
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/// region. If no name can be determined the returns nullptr.
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const char *GetName();
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/// Returns whether this memory region has a list of memory pages
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/// that have been modified -- that are dirty.
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///
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/// \return
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/// True if the dirty page list is available.
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bool HasDirtyMemoryPageList();
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/// Returns the number of modified pages -- dirty pages -- in this
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/// memory region.
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///
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/// \return
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/// The number of dirty page entries will be returned. If
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/// there are no dirty pages in this memory region, 0 will
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/// be returned. 0 will also be returned if the dirty page
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/// list is not available for this memory region -- you must
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/// use HasDirtyMemoryPageList() to check for that.
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uint32_t GetNumDirtyPages();
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/// Returns the address of a memory page that has been modified in
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/// this region.
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///
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/// \return
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/// Returns the address for his dirty page in the list.
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/// If this memory region does not have a dirty page list,
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/// LLDB_INVALID_ADDRESS is returned.
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addr_t GetDirtyPageAddressAtIndex(uint32_t idx);
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/// Returns the size of a memory page in this region.
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///
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/// \return
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/// Returns the size of the memory pages in this region,
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/// or 0 if this information is unavailable.
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int GetPageSize();
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bool operator==(const lldb::SBMemoryRegionInfo &rhs) const;
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bool operator!=(const lldb::SBMemoryRegionInfo &rhs) const;
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bool GetDescription(lldb::SBStream &description);
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private:
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friend class SBProcess;
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friend class SBMemoryRegionInfoList;
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friend class lldb_private::ScriptInterpreter;
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lldb_private::MemoryRegionInfo &ref();
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const lldb_private::MemoryRegionInfo &ref() const;
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// Unused.
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SBMemoryRegionInfo(const lldb_private::MemoryRegionInfo *lldb_object_ptr);
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lldb::MemoryRegionInfoUP m_opaque_up;
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};
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} // namespace lldb
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#endif // LLDB_API_SBMEMORYREGIONINFO_H
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