From 12e96c89215af211995135f27093aa1cd5a04700 Mon Sep 17 00:00:00 2001 From: 66hh <49398720+66hh@users.noreply.github.com> Date: Mon, 29 Dec 2025 00:31:49 +0800 Subject: [PATCH] Adjust memory allocation method --- src/windows-emulator/syscalls/memory.cpp | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/src/windows-emulator/syscalls/memory.cpp b/src/windows-emulator/syscalls/memory.cpp index 64e6799b..ee1b5460 100644 --- a/src/windows-emulator/syscalls/memory.cpp +++ b/src/windows-emulator/syscalls/memory.cpp @@ -299,18 +299,20 @@ namespace syscalls return STATUS_NOT_SUPPORTED; } - std::vector 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 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; }