temp.c

来自「CC386 is a general-purpose 32-bit C comp」· C语言 代码 · 共 37 行

#include <windows.h>
#include <dos.h>
#include <string.h>
#include <stdio.h>
#include <time.h>
#include <errno.h>

static void convert_file_time(LPFILETIME timet, unsigned *xtime, unsigned
    *xdate)
{
    FILETIME timex;
    FileTimeToLocalFileTime(timet, &timex);
    FileTimeToDosDateTime(&timex, xdate, xtime);
}

//-------------------------------------------------------------------------

unsigned _dos_setftime(int fd, unsigned date, unsigned time)
{
    FILETIME timex, timet;
    DosDateTimeToFileTime(date, time, &timex);
    LocalFileTimeToFileTime(&timex, &timet);
    return (!SetFileTime((HANDLE)fd, 0, 0, &timet));
}

//-------------------------------------------------------------------------

unsigned _dos_getftime(int fd, unsigned *date, unsigned *time)
{
    BY_HANDLE_FILE_INFORMATION info;
    if (!GetFileInformationByHandle((HANDLE)fd, &info))
        return 2;

    convert_file_time(&info.ftLastWriteTime, time, date);
    return 0;
}