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New handles, threading and processes subsystems

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This commit is contained in:
Luke Street
2025-10-04 13:16:25 -06:00
parent 704dfd90ec
commit 390f26b28d
36 changed files with 2023 additions and 1875 deletions
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35
dll/ntdll.cpp
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@@ -1,4 +1,5 @@
#include "common.h"
#include "dll/kernel32/internal.h"
#include "errors.h"
#include "files.h"
#include "handles.h"
@@ -71,10 +72,10 @@ using PRTL_OSVERSIONINFOEXW = RTL_OSVERSIONINFOEXW *;
constexpr ULONG kOsMajorVersion = 6;
constexpr ULONG kOsMinorVersion = 2;
constexpr ULONG kOsBuildNumber = 0;
constexpr ULONG kOsPlatformId = 2; // VER_PLATFORM_WIN32_NT
constexpr ULONG kOsPlatformId = 2; // VER_PLATFORM_WIN32_NT
constexpr BYTE kProductTypeWorkstation = 1; // VER_NT_WORKSTATION
static bool resolveProcessDetails(HANDLE processHandle, ProcessHandleDetails &details) {
bool resolveProcessDetails(HANDLE processHandle, ProcessHandleDetails &details) {
uintptr_t rawHandle = reinterpret_cast<uintptr_t>(processHandle);
if (rawHandle == static_cast<uintptr_t>(-1)) {
details.pid = getpid();
@@ -84,20 +85,19 @@ static bool resolveProcessDetails(HANDLE processHandle, ProcessHandleDetails &de
return true;
}
auto data = handles::dataFromHandle(processHandle, false);
if (data.type != handles::TYPE_PROCESS || data.ptr == nullptr) {
auto po = wibo::handles().getAs<ProcessObject>(processHandle);
if (!po) {
return false;
}
auto *process = reinterpret_cast<processes::Process *>(data.ptr);
details.pid = process->pid;
details.exitCode = process->exitCode;
details.isCurrentProcess = (process->pid == getpid());
details.pid = po->pid;
details.exitCode = po->exitCode;
details.isCurrentProcess = po->pid == getpid();
details.peb = details.isCurrentProcess ? wibo::processPeb : nullptr;
return true;
}
static std::string windowsImagePathFor(const ProcessHandleDetails &details) {
std::string windowsImagePathFor(const ProcessHandleDetails &details) {
if (details.isCurrentProcess && !wibo::guestExecutablePath.empty()) {
return files::pathToWindows(files::canonicalPath(wibo::guestExecutablePath));
}
@@ -134,15 +134,15 @@ NTSTATUS WIN_FUNC NtReadFile(HANDLE FileHandle, HANDLE Event, PIO_APC_ROUTINE Ap
return STATUS_INVALID_PARAMETER;
}
auto file = files::fileHandleFromHandle(FileHandle);
if (!file || !file->fp) {
auto file = wibo::handles().getAs<FileObject>(FileHandle);
if (!file || !file->valid()) {
wibo::lastError = ERROR_INVALID_HANDLE;
IoStatusBlock->Status = STATUS_INVALID_HANDLE;
IoStatusBlock->Information = 0;
return STATUS_INVALID_HANDLE;
}
bool handleOverlapped = (file->flags & FILE_FLAG_OVERLAPPED) != 0;
bool handleOverlapped = file->overlapped;
std::optional<uint64_t> offset;
bool updateFilePointer = !handleOverlapped;
if (ByteOffset) {
@@ -155,7 +155,7 @@ NTSTATUS WIN_FUNC NtReadFile(HANDLE FileHandle, HANDLE Event, PIO_APC_ROUTINE Ap
kernel32::ResetEvent(Event);
}
auto io = files::read(file, Buffer, Length, offset, updateFilePointer);
auto io = files::read(file.get(), Buffer, Length, offset, updateFilePointer);
DWORD winError = ERROR_SUCCESS;
NTSTATUS status = STATUS_SUCCESS;
if (io.unixError != 0) {
@@ -286,10 +286,10 @@ NTSTATUS WIN_FUNC RtlGetVersion(PRTL_OSVERSIONINFOW lpVersionInformation) {
}
NTSTATUS WIN_FUNC NtQueryInformationProcess(HANDLE ProcessHandle, PROCESSINFOCLASS ProcessInformationClass,
PVOID ProcessInformation, ULONG ProcessInformationLength,
PULONG ReturnLength) {
PVOID ProcessInformation, ULONG ProcessInformationLength,
PULONG ReturnLength) {
DEBUG_LOG("NtQueryInformationProcess(%p, %u, %p, %u, %p) ", ProcessHandle, ProcessInformationClass,
ProcessInformation, ProcessInformationLength, ReturnLength);
ProcessInformation, ProcessInformationLength, ReturnLength);
if (!ProcessInformation) {
DEBUG_LOG("-> 0x%x\n", STATUS_INVALID_PARAMETER);
return STATUS_INVALID_PARAMETER;
@@ -371,7 +371,8 @@ NTSTATUS WIN_FUNC NtQueryInformationProcess(HANDLE ProcessHandle, PROCESSINFOCLA
}
auto *unicode = reinterpret_cast<UNICODE_STRING *>(ProcessInformation);
auto *buffer = reinterpret_cast<uint16_t *>(reinterpret_cast<uint8_t *>(ProcessInformation) + sizeof(UNICODE_STRING));
auto *buffer =
reinterpret_cast<uint16_t *>(reinterpret_cast<uint8_t *>(ProcessInformation) + sizeof(UNICODE_STRING));
std::memcpy(buffer, widePath.data(), stringBytes);
size_t characterCount = widePath.empty() ? 0 : widePath.size() - 1;
unicode->Length = static_cast<unsigned short>(characterCount * sizeof(uint16_t));