From e90fcc54809db2591dc083f43ef54c6ec8c60847 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:16:13 +0200 Subject: Adding upstream version 4.96. Signed-off-by: Daniel Baumann --- src/store.h | 89 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 src/store.h (limited to 'src/store.h') diff --git a/src/store.h b/src/store.h new file mode 100644 index 0000000..ee6d79c --- /dev/null +++ b/src/store.h @@ -0,0 +1,89 @@ +/************************************************* +* Exim - an Internet mail transport agent * +*************************************************/ + +/* Copyright (c) The Exim Maintainers 2020 - 2022 */ +/* 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_CONFIG, + POOL_SEARCH, + POOL_MESSAGE, + + POOL_TAINT_BASE, + + POOL_TAINT_MAIN = POOL_TAINT_BASE, + POOL_TAINT_PERM, + POOL_TAINT_CONFIG, + POOL_TAINT_SEARCH, + POOL_TAINT_MESSAGE, + + N_PAIRED_POOLS +}; + +/* 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[]; + +/* 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, __FUNCTION__, __LINE__) + +#define store_free(addr) \ + store_free_3(addr, __FUNCTION__, __LINE__) +/* store_get & store_get_perm are in local_scan.h */ +#define store_get_quoted(size, proto_mem, quoter) \ + store_get_quoted_3((size), (proto_mem), (quoter), __FUNCTION__, __LINE__) +#define store_malloc(size) \ + store_malloc_3(size, __FUNCTION__, __LINE__) +#define store_mark(void) \ + store_mark_3(__FUNCTION__, __LINE__) +#define store_newblock(oldblock, newsize, datalen) \ + store_newblock_3(oldblock, newsize, datalen, __FUNCTION__, __LINE__) +#define store_release_above(addr) \ + store_release_above_3(addr, __FUNCTION__, __LINE__) +#define store_reset(mark) \ + store_reset_3(mark, __FUNCTION__, __LINE__) + + +/* The real functions */ +typedef void ** rmark; + +extern BOOL store_extend_3(void *, int, int, const char *, int); +extern void store_free_3(void *, const char *, int); +/* store_get_3 & store_get_perm_3 are in local_scan.h */ +extern void * store_get_quoted_3(int, const void *, unsigned, const char *, int); +extern void * store_malloc_3(size_t, const char *, int) ALLOC ALLOC_SIZE(1) WARN_UNUSED_RESULT; +extern rmark store_mark_3(const char *, int); +extern void * store_newblock_3(void *, int, int, const char *, int); +extern void store_release_above_3(void *, const char *, int); +extern rmark store_reset_3(rmark, const char *, int); + +#define GET_UNTAINTED (const void *)0 +#define GET_TAINTED (const void *)1 + +extern int quoter_for_address(const void *); +extern BOOL is_quoted_like(const void *, unsigned); +extern BOOL is_real_quoter(int); +extern void debug_print_taint(const void * p); + +#endif /* STORE_H */ + +/* End of store.h */ -- cgit v1.2.3