[libvirt] [PATCH v2 12/35] util: socketaddr: define cleanup function using VIR_DEFINE_AUTOPTR_FUNC

Using the new VIR_DEFINE_AUTOPTR_FUNC macro defined in src/util/viralloc.h, define a new wrapper around an existing cleanup function which will be called when a variable declared with VIR_AUTOPTR macro goes out of scope. Also, drop the redundant viralloc.h include, since that has moved from the source module into the header. When a variable of type virSocketAddrPtr is declared using VIR_AUTOPTR, the function virSocketAddrFree will be run automatically on it when it goes out of scope. Signed-off-by: Sukrit Bhatnagar <skrtbhtngr(a)gmail.com&gt; Reviewed-by: Erik Skultety <eskultet(a)redhat.com&gt; --- src/util/virsocketaddr.c | 7 ++++++- src/util/virsocketaddr.h | 9 +++++++-- 2 files changed, 13 insertions(+), 3 deletions(-) diff --git a/src/util/virsocketaddr.c b/src/util/virsocketaddr.c index 5c3bfad..6b52a3d 100644 --- a/src/util/virsocketaddr.c +++ b/src/util/virsocketaddr.c @@ -26,7 +26,6 @@ #include "virsocketaddr.h" #include "virerror.h" #include "virstring.h" -#include "viralloc.h" #include "virbuffer.h" #include <netdb.h> @@ -1253,3 +1252,9 @@ virSocketAddrPTRDomain(const virSocketAddr *addr, ret = -2; goto cleanup; } + +void +virSocketAddrFree(virSocketAddrPtr addr) +{ + VIR_FREE(addr); +} diff --git a/src/util/virsocketaddr.h b/src/util/virsocketaddr.h index 3029338..66f5998 100644 --- a/src/util/virsocketaddr.h +++ b/src/util/virsocketaddr.h @@ -24,14 +24,15 @@ #ifndef __VIR_SOCKETADDR_H__ # define __VIR_SOCKETADDR_H__ -# include "internal.h" - # include <netinet/in.h> # include <sys/socket.h> # ifdef HAVE_SYS_UN_H # include <sys/un.h> # endif +# include "internal.h" +# include "viralloc.h" + /* On architectures which lack these limits, define them (ie. Cygwin). * Note that the libvirt code should be robust enough to handle the * case where actual value is longer than these limits (eg. by setting @@ -162,4 +163,8 @@ int virSocketAddrPTRDomain(const virSocketAddr *addr, char **ptr) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(3); +void virSocketAddrFree(virSocketAddrPtr addr); + +VIR_DEFINE_AUTOPTR_FUNC(virSocketAddr, virSocketAddrFree) + #endif /* __VIR_SOCKETADDR_H__ */ -- 1.8.3.1