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/*
* PuTTY memory-handling header.
*/
#ifndef PUTTY_PUTTYMEM_H
#define PUTTY_PUTTYMEM_H
#include <stddef.h> /* for size_t */
#include <string.h> /* for memcpy() */
/* #define MALLOC_LOG do this if you suspect putty of leaking memory */
#ifdef MALLOC_LOG
#define smalloc(z) (mlog(__FILE__,__LINE__), safemalloc(z,1))
#define snmalloc(z,s) (mlog(__FILE__,__LINE__), safemalloc(z,s))
#define srealloc(y,z) (mlog(__FILE__,__LINE__), saferealloc(y,z,1))
#define snrealloc(y,z,s) (mlog(__FILE__,__LINE__), saferealloc(y,z,s))
#define sfree(z) (mlog(__FILE__,__LINE__), safefree(z))
void mlog(char *, int);
#else
#define smalloc(z) safemalloc(z,1)
#define snmalloc safemalloc
#define srealloc(y,z) saferealloc(y,z,1)
#define snrealloc saferealloc
#define sfree safefree
#endif
void *safemalloc(size_t, size_t);
void *saferealloc(void *, size_t, size_t);
void safefree(void *);
/*
* Direct use of smalloc within the code should be avoided where
* possible, in favour of these type-casting macros which ensure
* you don't mistakenly allocate enough space for one sort of
* structure and assign it to a different sort of pointer.
*/
#define snew(type) ((type *)snmalloc(1, sizeof(type)))
#define snewn(n, type) ((type *)snmalloc((n), sizeof(type)))
#define sresize(ptr, n, type) ((type *)snrealloc((ptr), (n), sizeof(type)))
#endif
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