libc: Add the empty nl_langinfo implementation
https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/langinfo.h.html Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
Gustavo Henrique Nihei
parent
f181ed6fd2
commit
0e2cbe9a79
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/****************************************************************************
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* include/langinfo.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_LANGINFO_H
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#define __INCLUDE_LANGINFO_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nl_types.h>
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#include <locale.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#define NL_ITEM(cat, index) (((cat) << 16) | (index))
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#define NL_LOCALE_NAME(cat) NL_ITEM((cat)， (0xffff))
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#define CODESET NL_ITEM(LC_CTYPE, 0x0e)
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#define RADIXCHAR NL_ITEM(LC_NUMERIC, 0x00)
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#define THOUSEP NL_ITEM(LC_NUMERIC, 0x01)
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#define ABDAY_1 NL_ITEM(LC_TIME, 0x00)
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#define ABDAY_2 NL_ITEM(LC_TIME, 0x01)
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#define ABDAY_3 NL_ITEM(LC_TIME, 0x02)
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#define ABDAY_4 NL_ITEM(LC_TIME, 0x03)
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#define ABDAY_5 NL_ITEM(LC_TIME, 0x04)
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#define ABDAY_6 NL_ITEM(LC_TIME, 0x05)
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#define ABDAY_7 NL_ITEM(LC_TIME, 0x06)
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#define DAY_1 NL_ITEM(LC_TIME, 0x07)
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#define DAY_2 NL_ITEM(LC_TIME, 0x08)
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#define DAY_3 NL_ITEM(LC_TIME, 0x09)
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#define DAY_4 NL_ITEM(LC_TIME, 0x0a)
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#define DAY_5 NL_ITEM(LC_TIME, 0x0b)
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#define DAY_6 NL_ITEM(LC_TIME, 0x0c)
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#define DAY_7 NL_ITEM(LC_TIME, 0x0d)
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#define ABMON_1 NL_ITEM(LC_TIME, 0x0e)
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#define ABMON_2 NL_ITEM(LC_TIME, 0x0f)
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#define ABMON_3 NL_ITEM(LC_TIME, 0x10)
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#define ABMON_4 NL_ITEM(LC_TIME, 0x11)
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#define ABMON_5 NL_ITEM(LC_TIME, 0x12)
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#define ABMON_6 NL_ITEM(LC_TIME, 0x13)
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#define ABMON_7 NL_ITEM(LC_TIME, 0x14)
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#define ABMON_8 NL_ITEM(LC_TIME, 0x15)
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#define ABMON_9 NL_ITEM(LC_TIME, 0x16)
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#define ABMON_10 NL_ITEM(LC_TIME, 0x17)
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#define ABMON_11 NL_ITEM(LC_TIME, 0x18)
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#define ABMON_12 NL_ITEM(LC_TIME, 0x19)
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#define MON_1 NL_ITEM(LC_TIME, 0x1a)
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#define MON_2 NL_ITEM(LC_TIME, 0x1b)
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#define MON_3 NL_ITEM(LC_TIME, 0x1c)
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#define MON_4 NL_ITEM(LC_TIME, 0x1d)
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#define MON_5 NL_ITEM(LC_TIME, 0x1e)
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#define MON_6 NL_ITEM(LC_TIME, 0x1f)
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#define MON_7 NL_ITEM(LC_TIME, 0x20)
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#define MON_8 NL_ITEM(LC_TIME, 0x21)
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#define MON_9 NL_ITEM(LC_TIME, 0x22)
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#define MON_10 NL_ITEM(LC_TIME, 0x23)
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#define MON_11 NL_ITEM(LC_TIME, 0x24)
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#define MON_12 NL_ITEM(LC_TIME, 0x25)
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#define AM_STR NL_ITEM(LC_TIME, 0x26)
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#define PM_STR NL_ITEM(LC_TIME, 0x27)
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#define D_T_FMT NL_ITEM(LC_TIME, 0x28)
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#define D_FMT NL_ITEM(LC_TIME, 0x29)
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#define T_FMT NL_ITEM(LC_TIME, 0x2a)
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#define T_FMT_AMPM NL_ITEM(LC_TIME, 0x2b)
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#define ERA NL_ITEM(LC_TIME, 0x2c)
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#define ERA_D_FMT NL_ITEM(LC_TIME, 0x2e)
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#define ALT_DIGITS NL_ITEM(LC_TIME, 0x2f)
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#define ERA_D_T_FMT NL_ITEM(LC_TIME, 0x30)
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#define ERA_T_FMT NL_ITEM(LC_TIME, 0x31)
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#define CRNCYSTR NL_ITEM(LC_MONETARY, 0x0f)
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#define YESEXPR NL_ITEM(LC_MESSAGES, 0x00)
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#define NOEXPR NL_ITEM(LC_MESSAGES, 0x01)
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#define YESSTR NL_ITEM(LC_MESSAGES, 0x02)
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#define NOSTR NL_ITEM(LC_MESSAGES, 0x03)
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#define nl_langinfo_l(i, l) nl_langinfo(i)
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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FAR char *nl_langinfo(nl_item item);
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCLUDE_LANGINFO_H */
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@ -0,0 +1,54 @@
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/****************************************************************************
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* include/nl_types.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_NL_TYPES_H
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#define __INCLUDE_NL_TYPES_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/compiler.h>
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/****************************************************************************
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* Public Type Definitions
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****************************************************************************/
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typedef int nl_item;
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCLUDE_NL_TYPES_H */
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@ -24,6 +24,7 @@ ifeq ($(CONFIG_LIBC_LOCALE),y)
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CSRCS += lib_duplocale.c lib_freelocale.c lib_localeconv.c
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CSRCS += lib_newlocale.c lib_setlocale.c lib_uselocale.c
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CSRCS += lib_langinfo.c
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# Add the locale directory to the build
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@ -0,0 +1,48 @@
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/****************************************************************************
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* libs/libc/locale/lib_langinfo.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <langinfo.h>
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#ifdef CONFIG_LIBC_LOCALE
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: nl_langinfo
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*
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* Description:
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* locales are not supported by NuttX
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*
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****************************************************************************/
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FAR char *nl_langinfo(nl_item item)
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{
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return "";
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}
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#endif
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