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* Use newlib libc library This change adds libcmin.a, which is created from newlib libc by selectively removing some of the object files (mostly related to heap management). The list of files is available in tools/sdk/lib/make_libcmin.sh. Files which are not needed are commented out. This change adds support for various functions which were missing, like sscanf, strftime, etc. * Fix some of the time functions * Redirect stdout to serial * Implement __putc_r * Switch to custom newlib build Built from https://github.com/igrr/newlib-xtensa using: ./configure --with-newlib --enable-multilib --disable-newlib-io-c99-formats --enable-newlib-supplied-syscalls --enable-target-optspace --program-transform-name="s&^&xtensa-lx106-elf-&" --disable-option-checking --with-target-subdir=xtensa-lx106-elf --target=xtensa-lx106-elf --enable-newlib-nano-formatted-io --enable-newlib-reent-small --prefix=path-to-arduino-core/tools/sdk/libc CROSS_CFLAGS="-DMALLOC_PROVIDED -DSIGNAL_PROVIDED -DABORT_PROVIDED" make make install * Update tests
78 lines
2.7 KiB
C
78 lines
2.7 KiB
C
/*
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* Copyright (c) 2003-2004, Artem B. Bityuckiy.
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* Rights transferred to Franklin Electronic Publishers.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* Funtions, macros, etc implimented in iconv library but used by other
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* NLS-related subsystems too.
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*/
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#ifndef __SYS_ICONVNLS_H__
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#define __SYS_ICONVNLS_H__
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#include <_ansi.h>
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#include <reent.h>
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#include <wchar.h>
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#include <iconv.h>
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/* Iconv data path environment variable name */
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#define NLS_ENVVAR_NAME "NLSPATH"
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/* Default NLSPATH value */
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#define ICONV_DEFAULT_NLSPATH "/usr/locale"
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/* Direction markers */
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#define ICONV_NLS_FROM 0
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#define ICONV_NLS_TO 1
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_VOID
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_EXFUN(_iconv_nls_get_state, (iconv_t cd, mbstate_t *ps, int direction));
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int
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_EXFUN(_iconv_nls_set_state, (iconv_t cd, mbstate_t *ps, int direction));
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int
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_EXFUN(_iconv_nls_is_stateful, (iconv_t cd, int direction));
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int
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_EXFUN(_iconv_nls_get_mb_cur_max, (iconv_t cd, int direction));
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size_t
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_EXFUN(_iconv_nls_conv, (struct _reent *rptr, iconv_t cd,
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_CONST char **inbuf, size_t *inbytesleft,
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char **outbuf, size_t *outbytesleft));
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_CONST char *
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_EXFUN(_iconv_nls_construct_filename, (struct _reent *rptr, _CONST char *file,
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_CONST char *dir, _CONST char *ext));
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int
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_EXFUN(_iconv_nls_open, (struct _reent *rptr, _CONST char *encoding,
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iconv_t *towc, iconv_t *fromwc, int flag));
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char *
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_EXFUN(_iconv_resolve_encoding_name, (struct _reent *rptr, _CONST char *ca));
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#endif /* __SYS_ICONVNLS_H__ */
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