| 1 | /* |
| 2 | * PuTTY memory-handling header. |
| 3 | */ |
| 4 | |
| 5 | #ifndef PUTTY_PUTTYMEM_H |
| 6 | #define PUTTY_PUTTYMEM_H |
| 7 | |
| 8 | #include <stddef.h> /* for size_t */ |
| 9 | #include <string.h> /* for memcpy() */ |
| 10 | |
| 11 | |
| 12 | /* #define MALLOC_LOG do this if you suspect putty of leaking memory */ |
| 13 | #ifdef MALLOC_LOG |
| 14 | #define smalloc(z) (mlog(__FILE__,__LINE__), safemalloc(z)) |
| 15 | #define srealloc(y,z) (mlog(__FILE__,__LINE__), saferealloc(y,z)) |
| 16 | #define sfree(z) (mlog(__FILE__,__LINE__), safefree(z)) |
| 17 | void mlog(char *, int); |
| 18 | #else |
| 19 | #define smalloc safemalloc |
| 20 | #define srealloc saferealloc |
| 21 | #define sfree safefree |
| 22 | #endif |
| 23 | |
| 24 | void *safemalloc(size_t); |
| 25 | void *saferealloc(void *, size_t); |
| 26 | void safefree(void *); |
| 27 | |
| 28 | |
| 29 | /* smalloc a thing */ |
| 30 | #define smalloca(type) ((type *) smalloc (sizeof (type))) |
| 31 | /* smalloc a copy of a thing */ |
| 32 | #define smallocc(ptr) memcpy (smalloc (sizeof (*ptr)), ptr, sizeof (*ptr)) |
| 33 | /* smalloc n things */ |
| 34 | #define smallocn(n,type) ((type *) smalloc ((n) * sizeof (type))) |
| 35 | |
| 36 | |
| 37 | #endif |