lifegpc/jewena_patch
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修复VFS类中的路径分隔符替换逻辑，并优化SetFilePointer函数以支持高位移动

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lifegpc
2025-03-04 08:15:53 +08:00
parent 165cdf1c96
commit 2b3f947721
1 changed files with 6 additions and 2 deletions
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8
vfs.cpp
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@@ -74,7 +74,7 @@ HANDLE VFS::CreateFileW(std::wstring path) {
return INVALID_HANDLE_VALUE; return INVALID_HANDLE_VALUE;
} }
str = fileop::relpath(str, base_path); str = fileop::relpath(str, base_path);
str = str_util::str_replace(str, "\\", "/"); str = str_util::str_replace(str, "/", "\\");
auto c = files.find(str); auto c = files.find(str);
if (c == files.end()) { if (c == files.end()) {
SetLastError(ERROR_FILE_NOT_FOUND); SetLastError(ERROR_FILE_NOT_FOUND);
@@ -169,7 +169,11 @@ DWORD VFS::SetFilePointer(HANDLE hFile, LONG lDistanceToMove, PLONG lpDistanceTo
SetLastError(ERROR_INVALID_HANDLE); SetLastError(ERROR_INVALID_HANDLE);
return INVALID_SET_FILE_POINTER; return INVALID_SET_FILE_POINTER;
} }
zip_int64_t n = zip_fseek(file, lDistanceToMove, dwMoveMethod); zip_int64_t offset = lDistanceToMove;
if (lpDistanceToMoveHigh) {
offset |= ((zip_int64_t)*lpDistanceToMoveHigh) << 32;
}
zip_int64_t n = zip_fseek(file, offset, dwMoveMethod);
if (n == -1) { if (n == -1) {
SetLastError(ERROR_INVALID_HANDLE); SetLastError(ERROR_INVALID_HANDLE);
return INVALID_SET_FILE_POINTER; return INVALID_SET_FILE_POINTER;