8 #if _WIN32_WINNT != 0x0600
10 #define _WIN32_WINNT 0x0501 // For AddVectoredExceptionHandler, WinXP support
11 //#define _WIN32_WINNT 0x0600 // For CancelSynchronousIo
26 // Difference between Jan 1 00:00:00 1601 and Jan 1 00:00:00 1970
27 #define EPOCH_OFFSET 0x019db1ded53e8000LL
31 typedef wchar_t vm_char;
32 typedef char symbol_char;
33 typedef HANDLE THREADHANDLE;
35 #define STRING_LITERAL(string) L##string
37 #define MAX_UNICODE_PATH 32768
38 #define VM_C_API extern "C" __declspec(dllexport)
39 #define SSCANF swscanf
41 #define STRNCMP wcsncmp
42 #define STRDUP _wcsdup
48 #define FTELL ftello64
49 #define FSEEK fseeko64
52 #define FACTOR_OS_STRING "windows"
54 // SSE traps raise these exception codes, which are defined in internal NT
57 #ifndef STATUS_FLOAT_MULTIPLE_FAULTS
58 #define STATUS_FLOAT_MULTIPLE_FAULTS 0xC00002B4
61 #ifndef STATUS_FLOAT_MULTIPLE_TRAPS
62 #define STATUS_FLOAT_MULTIPLE_TRAPS 0xC00002B5
65 #define OPEN_READ(path) _wfopen((path), L"rb")
66 #define OPEN_WRITE(path) _wfopen((path), L"wb")
67 #define THREADSAFE_STRERROR(errnum, buf, buflen) strerror_s(buf, buflen, errnum)
69 inline static void early_init() {}
70 uint64_t nano_count();
71 void sleep_nanos(uint64_t nsec);
73 VM_C_API LONG exception_handler(PEXCEPTION_RECORD e, void* frame, PCONTEXT c,
75 THREADHANDLE start_thread(void* (*start_routine)(void*), void* args);
77 inline static THREADHANDLE thread_id() {
78 DWORD id = GetCurrentThreadId();
79 HANDLE threadHandle = OpenThread(
80 THREAD_GET_CONTEXT | THREAD_SET_CONTEXT | THREAD_SUSPEND_RESUME, FALSE,
82 FACTOR_ASSERT(threadHandle != NULL);
86 inline static void breakpoint() { DebugBreak(); }
88 #define CODE_TO_FUNCTION_POINTER(code) (void)0
89 #define CODE_TO_FUNCTION_POINTER_CALLBACK(vm, code) (void)0
90 #define FUNCTION_CODE_POINTER(ptr) ptr
91 #define FUNCTION_TOC_POINTER(ptr) ptr
93 extern HANDLE boot_thread;
95 inline static std::string to_utf8(const wchar_t* buffer, int len) {
96 int nChars = ::WideCharToMultiByte(
105 if (nChars == 0) return "";
107 std::string newbuffer;
108 newbuffer.resize(nChars) ;
109 ::WideCharToMultiByte(
114 const_cast<char*>(newbuffer.c_str()),
121 inline static std::string to_utf8(const std::wstring& str) {
122 return to_utf8(str.c_str(), (int)str.size());
125 #define AS_UTF8(ptr) to_utf8(ptr)