Add memccpy(3).
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@ -83,6 +83,7 @@ integer.o \
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localtime.o \
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localtime.o \
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localtime_r.o \
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localtime_r.o \
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mbtowc.o \
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mbtowc.o \
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memccpy.o \
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memchr.o \
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memchr.o \
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memcmp.o \
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memcmp.o \
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memcpy.o \
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memcpy.o \
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@ -34,6 +34,7 @@ __BEGIN_DECLS
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@include(size_t.h)
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@include(size_t.h)
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@include(locale_t.h)
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@include(locale_t.h)
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void* memccpy(void* restrict, const void* restrict, int, size_t);
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void* memchr(const void*, int, size_t);
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void* memchr(const void*, int, size_t);
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int memcmp(const void*, const void*, size_t);
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int memcmp(const void*, const void*, size_t);
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void* memcpy(void* restrict, const void* restrict, size_t);
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void* memcpy(void* restrict, const void* restrict, size_t);
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@ -63,7 +64,6 @@ char* strtok_r(char* restrict, const char* restrict, char** restrict);
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/* TODO: These are not implemented in sortix libc yet. */
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/* TODO: These are not implemented in sortix libc yet. */
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#if defined(__SORTIX_SHOW_UNIMPLEMENTED)
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#if defined(__SORTIX_SHOW_UNIMPLEMENTED)
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void* memccpy(void* restrict, const void* restrict, int, size_t);
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int strcoll_l(const char*, const char*, locale_t);
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int strcoll_l(const char*, const char*, locale_t);
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char* strerror_l(int, locale_t);
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char* strerror_l(int, locale_t);
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int strerror_r(int, char*, size_t);
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int strerror_r(int, char*, size_t);
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@ -0,0 +1,39 @@
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/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2011, 2012.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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memccpy.cpp
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Copy memory until length is met or character is encountered.
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*******************************************************************************/
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#include <stddef.h>
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#include <stdint.h>
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#include <string.h>
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extern "C" void* memccpy(void* destp, const void* srcp, int c, size_t n)
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{
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uint8_t* dest = (uint8_t*) destp;
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const uint8_t* src = (const uint8_t*) srcp;
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for ( size_t i = 0; i < n; i++ )
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if ( src[i] == (uint8_t) c )
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return dest + i;
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else
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dest[i] = src[i];
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return NULL;
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}
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