9778b7b790
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@2 315a16e6-25f9-4109-90ae-ca3045a26c18
85 lines
1.7 KiB
C
85 lines
1.7 KiB
C
/*
|
|
* Copyright 2010 Stefan Lankes, Chair for Operating Systems,
|
|
* RWTH Aachen University
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
* This file is part of MetalSVM.
|
|
*/
|
|
|
|
#include <metalsvm/string.h>
|
|
|
|
void *memcpy(void *dest, const void *src, size_t count)
|
|
{
|
|
size_t i;
|
|
|
|
if (BUILTIN_EXPECT(!dest || !src, 0))
|
|
return dest;
|
|
|
|
for (i = 0; i < count; i++)
|
|
((char*)dest)[i] = ((char*)src)[i];
|
|
|
|
return dest;
|
|
}
|
|
|
|
void *memset(void *dest, int val, size_t count)
|
|
{
|
|
size_t i;
|
|
|
|
if (BUILTIN_EXPECT(!dest, 0))
|
|
return dest;
|
|
|
|
for (i = 0; i < count; i++)
|
|
((char*) dest)[i] = (char) val;
|
|
|
|
return dest;
|
|
}
|
|
|
|
size_t strlen(const char *str)
|
|
{
|
|
size_t len = 0;
|
|
|
|
if (BUILTIN_EXPECT(!str, 0))
|
|
return len;
|
|
|
|
while (str[len] != '\0')
|
|
len++;
|
|
|
|
return len;
|
|
}
|
|
|
|
char* strncpy(char *dest, const char *src, size_t n)
|
|
{
|
|
size_t i;
|
|
|
|
for (i = 0 ; i < n && src[i] != '\0' ; i++)
|
|
dest[i] = src[i];
|
|
if (i < n)
|
|
dest[i] = '\0';
|
|
else
|
|
dest[n-1] = '\0';
|
|
|
|
return dest;
|
|
}
|
|
|
|
char* strcpy(char *dest, const char *src)
|
|
{
|
|
size_t i;
|
|
|
|
for (i = 0 ; src[i] != '\0' ; i++)
|
|
dest[i] = src[i];
|
|
dest[i] = '\0';
|
|
|
|
return dest;
|
|
}
|
|
|