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Fix syscall mappings

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momo5502
2025-01-02 12:13:53 +01:00
parent 29052af829
commit 022ed72807
5 changed files with 74 additions and 37 deletions
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17
src/windows-emulator/syscall_dispatcher.cpp
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@@ -24,15 +24,16 @@ void syscall_dispatcher::deserialize(utils::buffer_deserializer& buffer)
}
void syscall_dispatcher::setup(const exported_symbols& ntdll_exports, const exported_symbols& win32u_exports)
void syscall_dispatcher::setup(const exported_symbols& ntdll_exports, std::span<const std::byte> ntdll_data,
const exported_symbols& win32u_exports, std::span<const std::byte> win32u_data)
{
this->handlers_ = {};
const auto ntdll_syscalls = find_syscalls(ntdll_exports);
const auto win32u_syscalls = find_syscalls(win32u_exports);
const auto ntdll_syscalls = find_syscalls(ntdll_exports, ntdll_data);
const auto win32u_syscalls = find_syscalls(win32u_exports, win32u_data);
map_syscalls(this->handlers_, ntdll_syscalls, 0);
map_syscalls(this->handlers_, win32u_syscalls, 0x1000);
map_syscalls(this->handlers_, ntdll_syscalls);
map_syscalls(this->handlers_, win32u_syscalls);
this->add_handlers();
}
@@ -121,8 +122,8 @@ void syscall_dispatcher::dispatch(windows_emulator& win_emu)
}
}
syscall_dispatcher::syscall_dispatcher(const exported_symbols& ntdll_exports,
const exported_symbols& win32u_exports)
syscall_dispatcher::syscall_dispatcher(const exported_symbols& ntdll_exports, std::span<const std::byte> ntdll_data,
const exported_symbols& win32u_exports, std::span<const std::byte> win32u_data)
{
this->setup(ntdll_exports, win32u_exports);
this->setup(ntdll_exports, ntdll_data, win32u_exports, win32u_data);
}