| //===-- MachVMMemory.h ------------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef liblldb_MachVMMemory_h_ |
| #define liblldb_MachVMMemory_h_ |
| |
| #include <mach/mach.h> |
| |
| #include "lldb/lldb-private.h" |
| #include "lldb/Core/Error.h" |
| |
| class MachVMMemory |
| { |
| public: |
| enum { kInvalidPageSize = ~0 }; |
| MachVMMemory(); |
| ~MachVMMemory(); |
| size_t Read(task_t task, lldb::addr_t address, void *data, size_t data_count, lldb_private::Error &error); |
| size_t Write(task_t task, lldb::addr_t address, const void *data, size_t data_count, lldb_private::Error &error); |
| size_t PageSize(lldb_private::Error &error); |
| |
| protected: |
| size_t MaxBytesLeftInPage(lldb::addr_t addr, size_t count); |
| |
| size_t WriteRegion(task_t task, const lldb::addr_t address, const void *data, const size_t data_count, lldb_private::Error &error); |
| vm_size_t m_page_size; |
| }; |
| |
| |
| #endif // #ifndef liblldb_MachVMMemory_h_ |