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Add wcscpy(3).

This commit is contained in:
Jonas 'Sortie' Termansen 2013-03-24 00:25:50 +01:00
parent 01a82b2882
commit 8f1e1018c7
3 changed files with 37 additions and 2 deletions
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1
libc/Makefile
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@ -130,6 +130,7 @@ ungetc.o \
vfscanf.o \
vsscanf.o \
wcrtomb.o \
wcscpy.o \
wctomb.o \
wctype.o \

4
libc/include/wchar.h
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@ -1,6 +1,6 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011.
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013.
This file is part of the Sortix C Library.
@ -63,6 +63,7 @@ struct tm;
size_t wcrtomb(char* restrict, wchar_t, mbstate_t* restrict);
size_t mbrtowc(wchar_t* restrict, const char* restrict, size_t, mbstate_t* restrict);
wchar_t* wcscpy(wchar_t* restrict, const wchar_t* restrict);
/* TODO: These are not implemented in sortix libc yet. */
#if defined(__SORTIX_SHOW_UNIMPLEMENTED)
@ -107,7 +108,6 @@ unsigned long wcstoul(const wchar_t* restrict, wchar_t** restrict, int);
wchar_t* fgetws(wchar_t* restrict, int, FILE* restrict);
wchar_t* wcscat(wchar_t* restrict, const wchar_t* restrict);
wchar_t* wcschr(const wchar_t*, wchar_t);
wchar_t* wcscpy(wchar_t* restrict, const wchar_t* restrict);
wchar_t* wcsncat(wchar_t* restrict, const wchar_t* restrict, size_t);
wchar_t* wcsncpy(wchar_t* restrict, const wchar_t* restrict, size_t);
wchar_t* wcspbrk(const wchar_t*, const wchar_t*);

34
libc/wcscpy.cpp Normal file
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@ -0,0 +1,34 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013.
This file is part of the Sortix C Library.
The Sortix C Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
The Sortix C Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
wcscpy.cpp
Copies a string and returns dest.
*******************************************************************************/
#include <string.h>
extern "C" wchar_t* wcscpy(wchar_t* dest, const wchar_t* src)
{
wchar_t* origdest = dest;
while ( *src )
*dest++ = *src++;
*dest = '\0';
return origdest;
}