From 9e10c1caa34524c52538283083b134ccf0046998 Mon Sep 17 00:00:00 2001 From: Arun Raghavan Date: Tue, 3 May 2016 18:22:08 +0530 Subject: [PATCH] device-port: Add mechanism to free implementation data This will be needed if the implementation data stores pointers to additional data that needs to be freed as well. --- src/pulsecore/device-port.c | 3 +++ src/pulsecore/device-port.h | 3 +++ 2 files changed, 6 insertions(+) diff --git a/src/pulsecore/device-port.c b/src/pulsecore/device-port.c index ab3b2e8..7c9ddf3 100644 --- a/src/pulsecore/device-port.c +++ b/src/pulsecore/device-port.c @@ -104,6 +104,9 @@ static void device_port_free(pa_object *o) { pa_assert(p); pa_assert(pa_device_port_refcnt(p) == 0); + if (p->impl_free) + p->impl_free(p); + if (p->proplist) pa_proplist_free(p->proplist); diff --git a/src/pulsecore/device-port.h b/src/pulsecore/device-port.h index 85c41fa..fbdce1a 100644 --- a/src/pulsecore/device-port.h +++ b/src/pulsecore/device-port.h @@ -52,6 +52,9 @@ struct pa_device_port { pa_direction_t direction; int64_t latency_offset; + /* Free the extra implementation specific data. Called before other members are freed. */ + void (*impl_free)(pa_device_port *port); + /* .. followed by some implementation specific data */ }; -- 2.7.4