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/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
/* Copyright (c) University of Cambridge 1995 - 2009 */
/* See the file NOTICE for conditions of use and distribution. */
/* Header for Exim's memory allocation functions */
#ifndef STORE_H
#define STORE_H
/* Define symbols for identifying the store pools. */
enum { POOL_MAIN, POOL_PERM, POOL_SEARCH };
/* This variable (the one for the current pool) is set by store_get() to its
yield, and by store_reset() to NULL. This allows string_cat() to optimize its
store handling. */
extern void *store_last_get[3];
/* This variable contains the current store pool number. */
extern int store_pool;
/* Macros for calling the memory allocation routines with
tracing information for debugging. */
#define store_extend(addr,old,new) \
store_extend_3(addr, old, new, __FILE__, __LINE__)
#define store_free(addr) store_free_3(addr, __FILE__, __LINE__)
#define store_get(size) store_get_3(size, __FILE__, __LINE__)
#define store_get_perm(size) store_get_perm_3(size, __FILE__, __LINE__)
#define store_malloc(size) store_malloc_3(size, __FILE__, __LINE__)
#define store_newblock(addr,newsize,datalen) \
store_newblock_3(addr, newsize, datalen, __FILE__, __LINE__)
#define store_reset(addr) store_reset_3(addr, __FILE__, __LINE__)
/* The real functions */
/* The value of the 2nd arg is __FILE__ in every call, so give its correct type */
extern BOOL store_extend_3(void *, int, int, const char *, int);
extern void store_free_3(void *, const char *, int);
extern void *store_get_3(int, const char *, int);
extern void *store_get_perm_3(int, const char *, int);
extern void *store_malloc_3(int, const char *, int);
extern void *store_newblock_3(void *, int, int, const char *, int);
extern void store_reset_3(void *, const char *, int);
#endif /* STORE_H */
/* End of store.h */
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