From 2c7faf318df7fe83cf9c263b32921b6873b66645 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Sun, 28 Mar 2010 20:39:42 +0200 Subject: [PATCH] baum: add destroy hook Add a destroy hook for the baum character device, to properly close the BrlAPI connection. Signed-off-by: Samuel Thibault Signed-off-by: Aurelien Jarno --- hw/baum.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/hw/baum.c b/hw/baum.c index 18633f4842..21326ae82b 100644 --- a/hw/baum.c +++ b/hw/baum.c @@ -564,6 +564,18 @@ static void baum_chr_read(void *opaque) } } +static void baum_close(struct CharDriverState *chr) +{ + BaumDriverState *baum = chr->opaque; + + qemu_free_timer(baum->cellCount_timer); + if (baum->brlapi) { + brlapi__closeConnection(baum->brlapi); + qemu_free(baum->brlapi); + } + qemu_free(baum); +} + CharDriverState *chr_baum_init(QemuOpts *opts) { BaumDriverState *baum; @@ -581,6 +593,7 @@ CharDriverState *chr_baum_init(QemuOpts *opts) chr->chr_write = baum_write; chr->chr_send_event = baum_send_event; chr->chr_accept_input = baum_accept_input; + chr->chr_close = baum_close; handle = qemu_mallocz(brlapi_getHandleSize()); baum->brlapi = handle; -- 2.11.0