lib: add new extensible memory-type handling

This rewrites Quagga's memory per-type allocation counting, without
using a fixed global list of types.  Instead, source files can declare
memory types which get handled through constructor functions called by
the dynamic linker during startup.

Acked-by: Vincent JARDIN <vincent.jardin@6wind.com>
Acked-by: Donald Sharp <sharpd@cumulusnetworks.com>
[DL: v3: forgot "nonnull" attribute on XFREE]
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/log.c b/lib/log.c
index 9821483d69..1ecc5b6df6 100644
--- a/lib/log.c
+++ b/lib/log.c
@@ -680,6 +680,14 @@ _zlog_assert_failed (const char *assertion, const char *file,
   abort();
 }
 
+void
+memory_oom (size_t size, const char *name)
+{
+	zlog_err("out of memory: failed to allocate %zu bytes for %s"
+		 "object", size, name);
+	zlog_backtrace(LOG_ERR);
+	abort();
+}
 
 /* Open log stream */
 struct zlog *