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[UCRT] Import Microsoft.Windows.SDK.CRTSource version 10.0.22621.3

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Imported from https://www.nuget.org/packages/Microsoft.Windows.SDK.CRTSource/10.0.22621.3
License: MIT
This commit is contained in:
Timo Kreuzer 2024-05-11 07:03:12 +02:00
parent f1b60c66f0
commit 04e0dc4a7a
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177
sdk/lib/ucrt/locale/inittime.cpp Normal file
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//
// inittime.cpp
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// Functionality for initializing and destroying LC_TIME category data structures
//
#include <corecrt_internal.h>
#include <locale.h>
#include <stdlib.h>
// Enclaves have no ability to create new locales.
#ifndef _UCRT_ENCLAVE_BUILD
_Success_(return != false)
static bool __cdecl initialize_lc_time(
_Inout_ __crt_lc_time_data* const lc_time,
_In_ __crt_locale_data* const locale_data
) throw()
{
wchar_t const* const locale_name = locale_data->locale_name[LC_TIME];
__crt_locale_pointers locinfo = { locale_data, nullptr };
lc_time->_W_ww_locale_name = __acrt_copy_locale_name(locale_name);
int ret = 0;
// The days of the week. Note that the OS days are numbered 1-7, starting
// with Monday, whereas the lc_time days are numbered (indexed, really) 0-6
// starting with Sunday (thus the adjustment to the index in the loop).
for (unsigned int i = 0; i != 7; ++i)
{
unsigned int const result_index = (i + 1) % 7;
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_STR_TYPE, locale_name, LOCALE_SABBREVDAYNAME1 + i, &lc_time->wday_abbr[result_index]);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_STR_TYPE, locale_name, LOCALE_SDAYNAME1 + i, &lc_time->wday [result_index]);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_WSTR_TYPE, locale_name, LOCALE_SABBREVDAYNAME1 + i, &lc_time->_W_wday_abbr[result_index]);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_WSTR_TYPE, locale_name, LOCALE_SDAYNAME1 + i, &lc_time->_W_wday [result_index]);
}
// The months of the year
for (unsigned int i = 0; i != 12; ++i)
{
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_STR_TYPE, locale_name, LOCALE_SABBREVMONTHNAME1 + i, &lc_time->month_abbr[i]);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_STR_TYPE, locale_name, LOCALE_SMONTHNAME1 + i, &lc_time->month [i]);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_WSTR_TYPE, locale_name, LOCALE_SABBREVMONTHNAME1 + i, &lc_time->_W_month_abbr[i]);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_WSTR_TYPE, locale_name, LOCALE_SMONTHNAME1 + i, &lc_time->_W_month [i]);
}
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_STR_TYPE, locale_name, LOCALE_S1159, &lc_time->ampm[0]);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_STR_TYPE, locale_name, LOCALE_S2359, &lc_time->ampm[1]);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_WSTR_TYPE, locale_name, LOCALE_S1159, &lc_time->_W_ampm[0]);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_WSTR_TYPE, locale_name, LOCALE_S2359, &lc_time->_W_ampm[1]);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_STR_TYPE, locale_name, LOCALE_SSHORTDATE, &lc_time->ww_sdatefmt);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_STR_TYPE, locale_name, LOCALE_SLONGDATE, &lc_time->ww_ldatefmt);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_STR_TYPE, locale_name, LOCALE_STIMEFORMAT, &lc_time->ww_timefmt);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_INT_TYPE, locale_name, LOCALE_ICALENDARTYPE, &lc_time->ww_caltype);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_WSTR_TYPE, locale_name, LOCALE_SSHORTDATE, &lc_time->_W_ww_sdatefmt);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_WSTR_TYPE, locale_name, LOCALE_SLONGDATE, &lc_time->_W_ww_ldatefmt);
ret |= __acrt_GetLocaleInfoA(&locinfo, LC_WSTR_TYPE, locale_name, LOCALE_STIMEFORMAT, &lc_time->_W_ww_timefmt);
return ret == 0;
}
_Success_(return != nullptr)
static __crt_lc_time_data const* __cdecl get_or_create_lc_time(
_In_ __crt_locale_data* const locale_data
) throw()
{
// C Locale
if (!locale_data->locale_name[LC_TIME])
{
return &__lc_time_c;
}
// Non-C Locale
__crt_unique_heap_ptr<__crt_lc_time_data> lc_time = _calloc_crt_t(__crt_lc_time_data, 1);
if (!lc_time)
{
return nullptr;
}
if (!initialize_lc_time(lc_time.get(), locale_data))
{
__acrt_locale_free_time(lc_time.get());
return nullptr;
}
lc_time.get()->refcount = 1;
return lc_time.detach();
}
extern "C" int __cdecl __acrt_locale_initialize_time(
__crt_locale_data* const locale_data
)
{
__crt_lc_time_data const* const lc_time = get_or_create_lc_time(locale_data);
if (!lc_time)
{
return 1;
}
if (__acrt_locale_release_lc_time_reference(locale_data->lc_time_curr) == 0)
{
_ASSERTE(("lc_time_curr unexpectedly has no remaining references", 0));
}
locale_data->lc_time_curr = lc_time;
return 0;
}
#endif /* _UCRT_ENCLAVE_BUILD */
static void __cdecl free_crt_array_internal(
_Inout_updates_(array_count) void const** const array,
_In_ size_t const array_count
) throw()
{
for (void const* const* it = array; it != array + array_count; ++it)
{
_free_crt(const_cast<void*>(*it));
}
}
template <typename T, size_t N>
static void __cdecl free_crt_array(_Inout_ T* (&array)[N]) throw()
{
return free_crt_array_internal(const_cast<void const**>(reinterpret_cast<void const* const*>(array)), N);
}
extern "C" void __cdecl __acrt_locale_free_time(
__crt_lc_time_data* const lc_time
)
{
if (!lc_time)
{
return;
}
free_crt_array(lc_time->wday_abbr);
free_crt_array(lc_time->wday);
free_crt_array(lc_time->month_abbr);
free_crt_array(lc_time->month);
free_crt_array(lc_time->ampm);
_free_crt(lc_time->ww_sdatefmt);
_free_crt(lc_time->ww_ldatefmt);
_free_crt(lc_time->ww_timefmt);
free_crt_array(lc_time->_W_wday_abbr);
free_crt_array(lc_time->_W_wday);
free_crt_array(lc_time->_W_month_abbr);
free_crt_array(lc_time->_W_month);
free_crt_array(lc_time->_W_ampm);
_free_crt(lc_time->_W_ww_sdatefmt);
_free_crt(lc_time->_W_ww_ldatefmt);
_free_crt(lc_time->_W_ww_timefmt);
_free_crt(lc_time->_W_ww_locale_name);
}