Merged revisions 48987 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r48987 | kpfleming | 2006-12-27 12:29:13 -0600 (Wed, 27 Dec 2006) | 2 lines

allow 'show memory' and 'show memory summary' to distinguish memory allocations that were done for caching purposes, so they don't look like memory leaks

........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@48989 65c4cc65-6c06-0410-ace0-fbb531ad65f3

2 files changed, 17 insertions, 0 deletions

diff --git a/include/asterisk/astmm.h b/include/asterisk/astmm.h
index 7e987b099..f1f838ef0 100644
--- a/include/asterisk/astmm.h
+++ b/include/asterisk/astmm.h
@@ -44,6 +44,7 @@
 #undef vasprintf
 
 void *__ast_calloc(size_t nmemb, size_t size, const char *file, int lineno, const char *func);
+void *__ast_calloc_cache(size_t nmemb, size_t size, const char *file, int lineno, const char *func);
 void *__ast_malloc(size_t size, const char *file, int lineno, const char *func);
 void __ast_free(void *ptr, const char *file, int lineno, const char *func);
 void *__ast_realloc(void *ptr, size_t size, const char *file, int lineno, const char *func);
@@ -59,6 +60,9 @@ void __ast_mm_init(void);
 #define calloc(a,b) \
 	__ast_calloc(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
 
+#define ast_calloc_cache(a,b) \
+	__ast_calloc_cache(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
+
 #define malloc(a) \
 	__ast_malloc(a,__FILE__, __LINE__, __PRETTY_FUNCTION__)
 
diff --git a/include/asterisk/utils.h b/include/asterisk/utils.h
index 81637e50b..714574b19 100644
--- a/include/asterisk/utils.h
+++ b/include/asterisk/utils.h
@@ -362,6 +362,19 @@ void * attribute_malloc _ast_calloc(size_t num, size_t len, const char *file, in
 )
 
 /*!
+ * \brief A wrapper for calloc() for use in cache pools
+ *
+ * ast_calloc_cache() is a wrapper for calloc() that will generate an Asterisk log
+ * message in the case that the allocation fails. When memory debugging is in use,
+ * the memory allocated by this function will be marked as 'cache' so it can be
+ * distinguished from normal memory allocations.
+ *
+ * The arguments and return value are the same as calloc()
+ */
+#define ast_calloc_cache(num, len) \
+	_ast_calloc((num), (len), __FILE__, __LINE__, __PRETTY_FUNCTION__)
+
+/*!
  * \brief A wrapper for realloc()
  *
  * ast_realloc() is a wrapper for realloc() that will generate an Asterisk log