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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 09:44:07 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 09:44:07 +0000 |
commit | 39ce00b8d520cbecbd6af87257e8fb11df0ec273 (patch) | |
tree | 4c21a2674c19e5c44be3b3550b476b9e63d8ae3d /src/store.h | |
parent | Initial commit. (diff) | |
download | exim4-upstream.tar.xz exim4-upstream.zip |
Adding upstream version 4.94.2.upstream/4.94.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/store.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/store.h b/src/store.h new file mode 100644 index 0000000..51dffab --- /dev/null +++ b/src/store.h @@ -0,0 +1,65 @@ +/************************************************* +* Exim - an Internet mail transport agent * +*************************************************/ + +/* Copyright (c) University of Cambridge 1995 - 2009 */ +/* Copyright (c) The Exim Maintainers 2020 */ +/* 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, + POOL_TAINT_BASE, + POOL_TAINT_MAIN = POOL_TAINT_BASE, POOL_TAINT_PERM, POOL_TAINT_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[6]; + +/* 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, tainted, old, new) \ + store_extend_3(addr, tainted, 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_malloc(size) \ + store_malloc_3(size, __FUNCTION__, __LINE__) +#define store_mark(void) \ + store_mark_3(__FUNCTION__, __LINE__) +#define store_newblock(addr, tainted, newsize, datalen) \ + store_newblock_3(addr, tainted, newsize, datalen, __FUNCTION__, __LINE__) +#define store_release_above(addr) \ + store_release_above_3(addr, __FUNCTION__, __LINE__) +#define store_reset(mark) \ + store_reset_3(mark, store_pool, __FUNCTION__, __LINE__) + + +/* The real functions */ +typedef void ** rmark; + +extern BOOL store_extend_3(void *, BOOL, 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_malloc_3(int, const char *, int) ALLOC ALLOC_SIZE(1) WARN_UNUSED_RESULT; +extern rmark store_mark_3(const char *, int); +extern void *store_newblock_3(void *, BOOL, int, int, const char *, int); +extern void store_release_above_3(void *, const char *, int); +extern rmark store_reset_3(rmark, int, const char *, int); + +#endif /* STORE_H */ + +/* End of store.h */ |