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Adjust memory allocation method

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This commit is contained in:
66hh
2025-12-29 00:31:49 +08:00
parent 1c11921701
commit 12e96c8921
1 changed files with 11 additions and 8 deletions
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19
src/windows-emulator/syscalls/memory.cpp
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@@ -299,18 +299,20 @@ namespace syscalls
return STATUS_NOT_SUPPORTED;
}
std::vector<uint8_t> memory{};
memory.resize(number_of_bytes_to_read);
uint8_t* memory = new uint8_t[number_of_bytes_to_read];
if (!c.emu.try_read_memory(base_address, memory.data(), memory.size()))
if (!c.emu.try_read_memory(base_address, memory, number_of_bytes_to_read))
{
return STATUS_INVALID_ADDRESS;
}
if (!c.emu.try_write_memory(buffer, memory.data(), memory.size()))
if (!c.emu.try_write_memory(buffer, memory, number_of_bytes_to_read))
{
return STATUS_INVALID_ADDRESS;
}
delete[] memory;
number_of_bytes_read.try_write(number_of_bytes_to_read);
return STATUS_SUCCESS;
}
@@ -326,19 +328,20 @@ namespace syscalls
return STATUS_NOT_SUPPORTED;
}
std::vector<uint8_t> memory{};
memory.resize(number_of_bytes_to_write);
uint8_t* memory = new uint8_t[number_of_bytes_to_write];
if (!c.emu.try_read_memory(buffer, &memory, number_of_bytes_to_write))
if (!c.emu.try_read_memory(buffer, memory, number_of_bytes_to_write))
{
return STATUS_INVALID_ADDRESS;
}
if (!c.emu.try_write_memory(base_address, memory.data(), memory.size()))
if (!c.emu.try_write_memory(base_address, memory, number_of_bytes_to_write))
{
return STATUS_INVALID_ADDRESS;
}
delete[] memory;
number_of_bytes_write.try_write(number_of_bytes_to_write);
return STATUS_SUCCESS;
}