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Experimental 64-bit host support

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This commit is contained in:
Luke Street
2025-11-04 22:07:51 -07:00
parent 463686d01a
commit 3dd9fb77ff
64 changed files with 1993 additions and 844 deletions
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39
dll/kernel32/fileapi.cpp
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@@ -12,6 +12,7 @@
#include "overlapped_util.h"
#include "strutil.h"
#include "timeutil.h"
#include "types.h"
#include <algorithm>
#include <cctype>
@@ -146,24 +147,24 @@ struct FindSearchHandle {
};
std::mutex g_findHandleMutex;
std::unordered_map<FindSearchHandle *, std::unique_ptr<FindSearchHandle>> g_findHandles;
HANDLE g_nextFindHandle = 1;
std::unordered_map<HANDLE, std::unique_ptr<FindSearchHandle>> g_findHandles;
HANDLE registerFindHandle(std::unique_ptr<FindSearchHandle> handle) {
if (!handle) {
return INVALID_HANDLE_VALUE;
}
FindSearchHandle *raw = handle.get();
std::lock_guard lk(g_findHandleMutex);
HANDLE raw = g_nextFindHandle++;
g_findHandles.emplace(raw, std::move(handle));
return reinterpret_cast<HANDLE>(raw);
return raw;
}
FindSearchHandle *lookupFindHandleLocked(HANDLE handle) {
if (handle == nullptr) {
if (handle == NO_HANDLE) {
return nullptr;
}
auto *raw = reinterpret_cast<FindSearchHandle *>(handle);
auto it = g_findHandles.find(raw);
auto it = g_findHandles.find(handle);
if (it == g_findHandles.end()) {
return nullptr;
}
@@ -172,8 +173,7 @@ FindSearchHandle *lookupFindHandleLocked(HANDLE handle) {
std::unique_ptr<FindSearchHandle> detachFindHandle(HANDLE handle) {
std::lock_guard lk(g_findHandleMutex);
auto *raw = reinterpret_cast<FindSearchHandle *>(handle);
auto it = g_findHandles.find(raw);
auto it = g_findHandles.find(handle);
if (it == g_findHandles.end()) {
return nullptr;
}
@@ -1185,7 +1185,7 @@ DWORD WINAPI SetFilePointer(HANDLE hFile, LONG lDistanceToMove, PLONG lpDistance
HOST_CONTEXT_GUARD();
DEBUG_LOG("SetFilePointer(%p, %ld, %p, %u)\n", hFile, static_cast<long>(lDistanceToMove), lpDistanceToMoveHigh,
dwMoveMethod);
if (hFile == nullptr) {
if (hFile == NO_HANDLE) {
setLastError(ERROR_INVALID_HANDLE);
return INVALID_SET_FILE_POINTER;
}
@@ -1224,7 +1224,8 @@ DWORD WINAPI SetFilePointer(HANDLE hFile, LONG lDistanceToMove, PLONG lpDistance
BOOL WINAPI SetFilePointerEx(HANDLE hFile, LARGE_INTEGER liDistanceToMove, PLARGE_INTEGER lpNewFilePointer,
DWORD dwMoveMethod) {
HOST_CONTEXT_GUARD();
if (hFile == nullptr) {
DEBUG_LOG("SetFilePointerEx(%p, %lld, %p, %u)\n", hFile, liDistanceToMove.QuadPart, lpNewFilePointer, dwMoveMethod);
if (hFile == NO_HANDLE) {
setLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
@@ -1537,12 +1538,12 @@ DWORD WINAPI GetFileType(HANDLE hFile) {
return type;
}
DWORD WINAPI GetFullPathNameA(LPCSTR lpFileName, DWORD nBufferLength, LPSTR lpBuffer, LPSTR *lpFilePart) {
DWORD WINAPI GetFullPathNameA(LPCSTR lpFileName, DWORD nBufferLength, LPSTR lpBuffer, GUEST_PTR *lpFilePart) {
HOST_CONTEXT_GUARD();
DEBUG_LOG("GetFullPathNameA(%s, %u)\n", lpFileName ? lpFileName : "(null)", nBufferLength);
if (lpFilePart) {
*lpFilePart = nullptr;
*lpFilePart = GUEST_NULL;
}
if (!lpFileName) {
@@ -1580,21 +1581,21 @@ DWORD WINAPI GetFullPathNameA(LPCSTR lpFileName, DWORD nBufferLength, LPSTR lpBu
if (lpFilePart) {
if (info.filePartOffset != std::string::npos && info.filePartOffset < pathLen) {
*lpFilePart = lpBuffer + info.filePartOffset;
*lpFilePart = toGuestPtr(lpBuffer + info.filePartOffset);
} else {
*lpFilePart = nullptr;
*lpFilePart = GUEST_NULL;
}
}
return static_cast<DWORD>(pathLen);
}
DWORD WINAPI GetFullPathNameW(LPCWSTR lpFileName, DWORD nBufferLength, LPWSTR lpBuffer, LPWSTR *lpFilePart) {
DWORD WINAPI GetFullPathNameW(LPCWSTR lpFileName, DWORD nBufferLength, LPWSTR lpBuffer, GUEST_PTR *lpFilePart) {
HOST_CONTEXT_GUARD();
DEBUG_LOG("GetFullPathNameW(%p, %u)\n", lpFileName, nBufferLength);
if (lpFilePart) {
*lpFilePart = nullptr;
*lpFilePart = GUEST_NULL;
}
if (!lpFileName) {
@@ -1633,9 +1634,9 @@ DWORD WINAPI GetFullPathNameW(LPCWSTR lpFileName, DWORD nBufferLength, LPWSTR lp
if (lpFilePart) {
if (info.filePartOffset != std::string::npos && info.filePartOffset < info.path.size()) {
*lpFilePart = lpBuffer + info.filePartOffset;
*lpFilePart = toGuestPtr(lpBuffer + info.filePartOffset);
} else {
*lpFilePart = nullptr;
*lpFilePart = GUEST_NULL;
}
}
@@ -1883,7 +1884,7 @@ BOOL WINAPI FindNextFileW(HANDLE hFindFile, LPWIN32_FIND_DATAW lpFindFileData) {
BOOL WINAPI FindClose(HANDLE hFindFile) {
HOST_CONTEXT_GUARD();
DEBUG_LOG("FindClose(%p)\n", hFindFile);
if (hFindFile == nullptr) {
if (hFindFile == NO_HANDLE) {
DEBUG_LOG(" -> ERROR_INVALID_HANDLE\n");
setLastError(ERROR_INVALID_HANDLE);
return FALSE;