72 lines
1.4 KiB
C
72 lines
1.4 KiB
C
#include <windows.h>
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#include <malloc.h>
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#include <time.h>
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#include <errno.h>
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#include <msvcrt.h>
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static errno_t __cdecl _int_wstrtime_s (wchar_t *, size_t);
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static errno_t __cdecl _stub (wchar_t *, size_t);
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errno_t __cdecl (*__MINGW_IMP_SYMBOL(_wstrtime_s))(wchar_t *, size_t) =
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_stub;
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static errno_t __cdecl
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_stub (wchar_t *d, size_t dn)
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{
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errno_t __cdecl (*f)(wchar_t *, size_t) = __MINGW_IMP_SYMBOL(_wstrtime_s);
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if (f == _stub)
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{
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f = (errno_t __cdecl (*)(wchar_t *, size_t))
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GetProcAddress (__mingw_get_msvcrt_handle (), "_wstrtime_s");
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if (!f)
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f = _int_wstrtime_s;
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__MINGW_IMP_SYMBOL(_wstrtime_s) = f;
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}
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return (*f)(d, dn);
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}
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errno_t __cdecl
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_wstrtime_s (wchar_t *d, size_t dn)
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{
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return _stub (d, dn);
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}
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static errno_t __cdecl
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_int_wstrtime_s (wchar_t *d, size_t dn)
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{
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SYSTEMTIME dt;
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int hours, minutes, seconds;
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if (!d || !dn)
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{
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errno = EINVAL;
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return EINVAL;
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}
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d[0] = 0;
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if (dn < 9)
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{
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errno = ERANGE;
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return ERANGE;
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}
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GetLocalTime (&dt);
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hours = dt.wHour;
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minutes = dt.wMinute;
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seconds = dt.wSecond;
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d[2] = d[5] = ':';
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d[0] = (wchar_t) (hours / 10 + '0');
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d[1] = (wchar_t) (hours % 10 + '0');
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d[3] = (wchar_t) (minutes / 10 + '0');
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d[4] = (wchar_t) (minutes % 10 + '0');
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d[6] = (wchar_t) (seconds / 10 + '0');
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d[7] = (wchar_t) (seconds % 10 + '0');
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d[8] = 0;
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return 0;
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}
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