SPDX: license tags (mostly by guesswork)

[exim.git] / src / src / store.h

diff --git a/src/src/store.h b/src/src/store.h
index 6464e32ed556ab907e48fb157113e85506ad8ce0..47ed963cd4196b57b78d77fd518a76037cf0ff49 100644 (file)
--- a/src/src/store.h
+++ b/src/src/store.h
@@ -2,8 +2,10 @@
 *     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. */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 /* Header for Exim's memory allocation functions */
 
@@ -12,15 +14,28 @@
 
 /* Define symbols for identifying the store pools. */
 
-enum { POOL_MAIN,       POOL_PERM,       POOL_SEARCH,
+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_SEARCH };
+
+       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[6];
+extern void * store_last_get[];
 
 /* This variable contains the current store pool number. */
 
@@ -29,40 +44,46 @@ 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_extend(addr, old, new) \
+  store_extend_3(addr, old, new, __FUNCTION__, __LINE__)
 
 #define store_free(addr) \
        store_free_3(addr, __FUNCTION__, __LINE__)
-#define store_get(size, tainted) \
-       store_get_3(size, tainted, __FUNCTION__, __LINE__)
-#define store_get_perm(size, tainted) \
-       store_get_perm_3(size, tainted, __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(addr, tainted, newsize, datalen) \
-       store_newblock_3(addr, tainted, newsize, datalen, __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, store_pool, __FUNCTION__, __LINE__)
+       store_reset_3(mark, __FUNCTION__, __LINE__)
 
 
 /* The real functions */
 typedef void ** rmark;
 
-extern BOOL    is_tainted(const void *);
-extern BOOL    store_extend_3(void *, BOOL, int, int, const char *, int);
+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, BOOL, const char *, int)       ALLOC ALLOC_SIZE(1) WARN_UNUSED_RESULT;
-extern void   *store_get_perm_3(int, BOOL, const char *, int)  ALLOC ALLOC_SIZE(1) WARN_UNUSED_RESULT;
-extern void   *store_malloc_3(int, const char *, int)          ALLOC ALLOC_SIZE(1) WARN_UNUSED_RESULT;
+/* 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 *, BOOL, int, int, 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, int, 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 */