Lightemerald/windows-user-space-emulator
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Format all the code

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momo5502
2025-01-06 17:13:33 +01:00
parent 64c2a79f0f
commit bff8420ffd
100 changed files with 16439 additions and 14509 deletions
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96
src/windows-emulator/memory_utils.hpp
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@@ -5,69 +5,69 @@
inline std::string get_permission_string(const memory_permission permission)
{
const bool has_exec = (permission & memory_permission::exec) != memory_permission::none;
const bool has_read = (permission & memory_permission::read) != memory_permission::none;
const bool has_write = (permission & memory_permission::write) != memory_permission::none;
const bool has_exec = (permission & memory_permission::exec) != memory_permission::none;
const bool has_read = (permission & memory_permission::read) != memory_permission::none;
const bool has_write = (permission & memory_permission::write) != memory_permission::none;
std::string res = {};
res.reserve(3);
std::string res = {};
res.reserve(3);
res.push_back(has_read ? 'r' : '-');
res.push_back(has_write ? 'w' : '-');
res.push_back(has_exec ? 'x' : '-');
res.push_back(has_read ? 'r' : '-');
res.push_back(has_write ? 'w' : '-');
res.push_back(has_exec ? 'x' : '-');
return res;
return res;
}
inline memory_permission map_nt_to_emulator_protection(uint32_t nt_protection)
{
nt_protection &= ~static_cast<uint32_t>(PAGE_GUARD); // TODO: Implement that
nt_protection &= ~static_cast<uint32_t>(PAGE_GUARD); // TODO: Implement that
switch (nt_protection)
{
case PAGE_NOACCESS:
return memory_permission::none;
case PAGE_READONLY:
return memory_permission::read;
case PAGE_READWRITE:
case PAGE_WRITECOPY:
return memory_permission::read | memory_permission::write;
case PAGE_EXECUTE:
case PAGE_EXECUTE_READ:
return memory_permission::read | memory_permission::exec;
case PAGE_EXECUTE_READWRITE:
return memory_permission::all;
case PAGE_EXECUTE_WRITECOPY:
default:
throw std::runtime_error("Failed to map protection");
}
switch (nt_protection)
{
case PAGE_NOACCESS:
return memory_permission::none;
case PAGE_READONLY:
return memory_permission::read;
case PAGE_READWRITE:
case PAGE_WRITECOPY:
return memory_permission::read | memory_permission::write;
case PAGE_EXECUTE:
case PAGE_EXECUTE_READ:
return memory_permission::read | memory_permission::exec;
case PAGE_EXECUTE_READWRITE:
return memory_permission::all;
case PAGE_EXECUTE_WRITECOPY:
default:
throw std::runtime_error("Failed to map protection");
}
}
inline uint32_t map_emulator_to_nt_protection(const memory_permission permission)
{
const bool has_exec = (permission & memory_permission::exec) != memory_permission::none;
const bool has_read = (permission & memory_permission::read) != memory_permission::none;
const bool has_write = (permission & memory_permission::write) != memory_permission::none;
const bool has_exec = (permission & memory_permission::exec) != memory_permission::none;
const bool has_read = (permission & memory_permission::read) != memory_permission::none;
const bool has_write = (permission & memory_permission::write) != memory_permission::none;
if (!has_read)
{
return PAGE_NOACCESS;
}
if (!has_read)
{
return PAGE_NOACCESS;
}
if (has_exec && has_write)
{
return PAGE_EXECUTE_READWRITE;
}
if (has_exec && has_write)
{
return PAGE_EXECUTE_READWRITE;
}
if (has_exec)
{
return PAGE_EXECUTE_READ;
}
if (has_exec)
{
return PAGE_EXECUTE_READ;
}
if (has_write)
{
return PAGE_READWRITE;
}
if (has_write)
{
return PAGE_READWRITE;
}
return PAGE_READONLY;
return PAGE_READONLY;
}