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memory_mapping.hpp

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#include "utils/common.hpp"

#ifndef _MSC_VER

#if IS_WINDOWS

#ifndef WIN32_LEAN_AND_MEAN

#define WIN32_LEAN_AND_MEAN

#endif

#include <windows.h>

#else

#include <sys/mman.h>

#endif

CPPTRACE_BEGIN_NAMESPACE

namespace detail {

#if IS_WINDOWS

constexpr auto memory_readonly = PAGE_READONLY;

constexpr auto memory_readwrite = PAGE_READWRITE;

#else

constexpr auto memory_readonly = PROT_READ;

constexpr auto memory_readwrite = PROT_READ | PROT_WRITE;

#endif

int get_page_size();

int mprotect_page_and_return_old_protections(void* page, int page_size, int protections);

void mprotect_page(void* page, int page_size, int protections);

void* allocate_page(int page_size);

}

CPPTRACE_END_NAMESPACE

#endif