From 41be32bfe6d0d6ed0058babdcbc3aac18988dbec Mon Sep 17 00:00:00 2001 From: Paul Jakma Date: Thu, 30 Mar 2006 13:53:59 +0000 Subject: [lib/memory] Add mallinfo support 2006-02-15 Paul Jakma * configure.ac: Check for mallinfo, being careful to link test so we can detect things like umem being used (which doesn't provide a mallinfo). * lib/memory.c: (mtype_memstr) new helper function to return human friendly string for a byte count. (mtype_stats_alloc) new function, for users to retrieve number of objects allocated. (show_memory_mallinfo) New function, show mallinfo statistics if available. (show_memory_all_cmd) Call show_memory_mallinfo, if mallinfo is available. * lib/memory.h: Export mtype_memstr and mtype_stats_alloc. Provide a define for a reasonable buffer size for mtype_memstr. --- lib/memory.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'lib/memory.h') diff --git a/lib/memory.h b/lib/memory.h index ef20b8c9..071f394e 100644 --- a/lib/memory.h +++ b/lib/memory.h @@ -79,4 +79,10 @@ extern char *mtype_zstrdup (const char *file, int line, int type, const char *str); extern void memory_init (void); +/* return number of allocations outstanding for the type */ +extern unsigned long mtype_stats_alloc (int); + +/* Human friendly string for given byte count */ +#define MTYPE_MEMSTR_LEN 20 +extern const char *mtype_memstr (char *, size_t, unsigned long); #endif /* _ZEBRA_MEMORY_H */ -- cgit v1.2.3