99 lines
2.3 KiB
C++
99 lines
2.3 KiB
C++
#include <ctype.h>
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#ifndef wcslen
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/* for cygwin */
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#include <wchar.h>
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#endif
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#if _WIN32_WINNT != 0x0600
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#undef _WIN32_WINNT
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#define _WIN32_WINNT 0x0501 // For AddVectoredExceptionHandler, WinXP support
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//#define _WIN32_WINNT 0x0600 // For CancelSynchronousIo
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#endif
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#ifndef UNICODE
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#define UNICODE
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#endif
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#include <windows.h>
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#include <shellapi.h>
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#ifdef _MSC_VER
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#undef min
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#undef max
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#endif
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/* Difference between Jan 1 00:00:00 1601 and Jan 1 00:00:00 1970 */
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#define EPOCH_OFFSET 0x019db1ded53e8000LL
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namespace factor {
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typedef wchar_t vm_char;
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typedef char symbol_char;
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typedef HANDLE THREADHANDLE;
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#define STRING_LITERAL(string) L##string
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#define MAX_UNICODE_PATH 32768
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#define VM_C_API extern "C" __declspec(dllexport)
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#define SSCANF swscanf
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#define STRCMP wcscmp
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#define STRNCMP wcsncmp
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#define STRDUP _wcsdup
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#ifdef _MSC_VER
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#define FTELL ftell
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#define FSEEK fseek
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#define SNPRINTF _snprintf
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#else
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#define FTELL ftello64
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#define FSEEK fseeko64
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#define SNPRINTF snprintf
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#endif
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#define FACTOR_OS_STRING "windows"
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// SSE traps raise these exception codes, which are defined in internal NT
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// headers
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// but not winbase.h
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#ifndef STATUS_FLOAT_MULTIPLE_FAULTS
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#define STATUS_FLOAT_MULTIPLE_FAULTS 0xC00002B4
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#endif
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#ifndef STATUS_FLOAT_MULTIPLE_TRAPS
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#define STATUS_FLOAT_MULTIPLE_TRAPS 0xC00002B5
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#endif
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#define OPEN_READ(path) _wfopen((path), L"rb")
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#define OPEN_WRITE(path) _wfopen((path), L"wb")
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#define THREADSAFE_STRERROR(errnum, buf, buflen) strerror_s(buf, buflen, errnum)
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inline static void early_init() {}
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uint64_t nano_count();
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void sleep_nanos(uint64_t nsec);
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long getpagesize();
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void move_file(const vm_char* path1, const vm_char* path2);
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VM_C_API LONG exception_handler(PEXCEPTION_RECORD e, void* frame, PCONTEXT c,
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void* dispatch);
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THREADHANDLE start_thread(void* (*start_routine)(void*), void* args);
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inline static THREADHANDLE thread_id() {
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DWORD id = GetCurrentThreadId();
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HANDLE threadHandle = OpenThread(
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THREAD_GET_CONTEXT | THREAD_SET_CONTEXT | THREAD_SUSPEND_RESUME, FALSE,
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id);
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FACTOR_ASSERT(threadHandle != NULL);
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return threadHandle;
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}
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inline static void breakpoint() { DebugBreak(); }
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#define CODE_TO_FUNCTION_POINTER(code) (void)0
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#define CODE_TO_FUNCTION_POINTER_CALLBACK(vm, code) (void)0
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#define FUNCTION_CODE_POINTER(ptr) ptr
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#define FUNCTION_TOC_POINTER(ptr) ptr
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extern HANDLE boot_thread;
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}
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