FreeRDP/libfreerdp-utils/memory.c

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2011-07-01 02:24:37 +04:00
/**
* FreeRDP: A Remote Desktop Protocol Client
* Memory Utils
*
* Copyright 2009-2011 Jay Sorg
*
* 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <freerdp/utils/memory.h>
void *
xmalloc(size_t size)
{
void * mem;
if (size < 1)
{
size = 1;
}
mem = malloc(size);
if (mem == NULL)
{
perror("xmalloc");
}
return mem;
}
void *
xrealloc(void * oldmem, size_t size)
{
void * mem;
if (size < 1)
{
size = 1;
}
mem = realloc(oldmem, size);
if (mem == NULL)
{
perror("xrealloc");
}
return mem;
}
void
xfree(void * mem)
{
if (mem != NULL)
{
free(mem);
}
}
char *
xstrdup(const char * s)
{
char * mem;
#ifdef _WIN32
mem = _strdup(s);
#else
mem = strdup(s);
#endif
if (mem == NULL)
{
perror("strdup");
}
return mem;
}