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exposed region inspection methods (#85)

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allow inspecting regions from the emulator object. this is useful for
writing advanced tools that use the windows_emulator library
This commit is contained in:
Maurice Heumann
2025-01-17 16:34:18 +01:00
committed by GitHub
parent e4ccaa1813 0c40214c29
commit c4d3e480a9
1 changed files with 14 additions and 7 deletions
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21
src/emulator/memory_manager.hpp
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@@ -34,6 +34,8 @@ class memory_manager
bool is_mmio{false};
};
using reserved_region_map = std::map<uint64_t, reserved_region>;
virtual ~memory_manager() = default;
template <typename T>
@@ -97,10 +99,6 @@ class memory_manager
bool release_memory(uint64_t address, size_t size);
uint64_t find_free_allocation_base(size_t size, uint64_t start = 0) const;
region_info get_region_info(uint64_t address);
uint64_t allocate_memory(const size_t size, const memory_permission permissions, const bool reserve_only = false)
{
const auto allocation_base = this->find_free_allocation_base(size);
@@ -112,13 +110,22 @@ class memory_manager
return allocation_base;
}
private:
using reserved_region_map = std::map<uint64_t, reserved_region>;
reserved_region_map reserved_regions_{};
uint64_t find_free_allocation_base(size_t size, uint64_t start = 0) const;
region_info get_region_info(uint64_t address);
reserved_region_map::iterator find_reserved_region(uint64_t address);
bool overlaps_reserved_region(uint64_t address, size_t size) const;
const reserved_region_map& get_reserved_regions() const
{
return reserved_regions_;
}
private:
reserved_region_map reserved_regions_{};
virtual void map_mmio(uint64_t address, size_t size, mmio_read_callback read_cb, mmio_write_callback write_cb) = 0;
virtual void map_memory(uint64_t address, size_t size, memory_permission permissions) = 0;
virtual void unmap_memory(uint64_t address, size_t size) = 0;