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replay: replay blockers for devices

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Some devices are not supported by record/replay subsystem.
This patch introduces replay blocker which denies starting record/replay
if such devices are included into the configuration.

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Message-Id: <20150917162512.8676.11367.stgit@PASHA-ISP.def.inno>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
This commit is contained in:
Pavel Dovgalyuk 2015-09-17 19:25:13 +03:00 • committed by Paolo Bonzini
parent 7615936ebf
commit 0194749ac4
5 changed files with 35 additions and 0 deletions
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7
hw/bt/hci.c
View file

@ -23,6 +23,8 @@
#include "hw/usb.h"
#include "sysemu/bt.h"
#include "hw/bt.h"
#include "qapi/qmp/qerror.h"
#include "sysemu/replay.h"
struct bt_hci_s {
uint8_t *(*evt_packet)(void *opaque);
@ -72,6 +74,8 @@ struct bt_hci_s {
struct HCIInfo info;
struct bt_device_s device;
Error *replay_blocker;
};
#define DEFAULT_RSSI_DBM 20
@ -2189,6 +2193,9 @@ struct HCIInfo *bt_new_hci(struct bt_scatternet_s *net)
s->device.handle_destroy = bt_hci_destroy;
error_setg(&s->replay_blocker, QERR_REPLAY_NOT_SUPPORTED, "-bt hci");
replay_add_blocker(s->replay_blocker);
return &s->info;
}