From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60741) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eel6s-0004d2-TO for qemu-devel@nongnu.org; Thu, 25 Jan 2018 12:14:48 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eel6r-000514-Td for qemu-devel@nongnu.org; Thu, 25 Jan 2018 12:14:46 -0500 Received: from mail-qt0-x242.google.com ([2607:f8b0:400d:c0d::242]:41916) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eel6r-00050o-PP for qemu-devel@nongnu.org; Thu, 25 Jan 2018 12:14:45 -0500 Received: by mail-qt0-x242.google.com with SMTP id i1so21012584qtj.8 for ; Thu, 25 Jan 2018 09:14:45 -0800 (PST) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Thu, 25 Jan 2018 14:14:32 -0300 Message-Id: <20180125171432.13554-4-f4bug@amsat.org> In-Reply-To: <20180125171432.13554-1-f4bug@amsat.org> References: <20180125171432.13554-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH v3 3/3] usb-ccid: convert CCIDCardClass::exitfn() -> unrealize() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gerd Hoffmann , Mao Zhongyi , Cao jin Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org Signed-off-by: Philippe Mathieu-Daudé --- hw/usb/ccid.h | 4 +++- hw/usb/ccid-card-emulated.c | 4 ++-- hw/usb/ccid-card-passthru.c | 1 + hw/usb/dev-smartcard-reader.c | 25 +++++++++++-------------- 4 files changed, 17 insertions(+), 17 deletions(-) diff --git a/hw/usb/ccid.h b/hw/usb/ccid.h index 6c6c10188d..3920733f13 100644 --- a/hw/usb/ccid.h +++ b/hw/usb/ccid.h @@ -28,13 +28,15 @@ typedef struct CCIDCardInfo CCIDCardInfo; * into the smartcard device (hw/ccid-card-*.c) */ typedef struct CCIDCardClass { + /*< private >*/ DeviceClass parent_class; + /*< public >*/ const uint8_t *(*get_atr)(CCIDCardState *card, uint32_t *len); void (*apdu_from_guest)(CCIDCardState *card, const uint8_t *apdu, uint32_t len); - void (*exitfn)(CCIDCardState *card); void (*realize)(CCIDCardState *card, Error **errp); + void (*unrealize)(CCIDCardState *card, Error **errp); } CCIDCardClass; /* diff --git a/hw/usb/ccid-card-emulated.c b/hw/usb/ccid-card-emulated.c index daefd9f8f4..ea42e4681d 100644 --- a/hw/usb/ccid-card-emulated.c +++ b/hw/usb/ccid-card-emulated.c @@ -547,7 +547,7 @@ static void emulated_realize(CCIDCardState *base, Error **errp) card, QEMU_THREAD_JOINABLE); } -static void emulated_exitfn(CCIDCardState *base) +static void emulated_unrealize(CCIDCardState *base, Error **errp) { EmulatedState *card = EMULATED_CCID_CARD(base); VEvent *vevent = vevent_new(VEVENT_LAST, NULL, NULL); @@ -582,7 +582,7 @@ static void emulated_class_initfn(ObjectClass *klass, void *data) CCIDCardClass *cc = CCID_CARD_CLASS(klass); cc->realize = emulated_realize; - cc->exitfn = emulated_exitfn; + cc->unrealize = emulated_unrealize; cc->get_atr = emulated_get_atr; cc->apdu_from_guest = emulated_apdu_from_guest; set_bit(DEVICE_CATEGORY_INPUT, dc->categories); diff --git a/hw/usb/ccid-card-passthru.c b/hw/usb/ccid-card-passthru.c index b7dd3602dc..085ed2c667 100644 --- a/hw/usb/ccid-card-passthru.c +++ b/hw/usb/ccid-card-passthru.c @@ -9,6 +9,7 @@ */ #include "qemu/osdep.h" +#include "qapi/error.h" #include #include "chardev/char-fe.h" #include "qemu/error-report.h" diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c index 85f5f2247b..e6468057a0 100644 --- a/hw/usb/dev-smartcard-reader.c +++ b/hw/usb/dev-smartcard-reader.c @@ -500,16 +500,6 @@ static void ccid_card_apdu_from_guest(CCIDCardState *card, } } -static void ccid_card_exitfn(CCIDCardState *card) -{ - CCIDCardClass *cc = CCID_CARD_GET_CLASS(card); - - if (cc->exitfn) { - cc->exitfn(card); - } - -} - static bool ccid_has_pending_answers(USBCCIDState *s) { return s->pending_answers_num > 0; @@ -1271,18 +1261,25 @@ void ccid_card_card_inserted(CCIDCardState *card) ccid_on_slot_change(s, true); } -static int ccid_card_exit(DeviceState *qdev) +static void ccid_card_unrealize(DeviceState *qdev, Error **errp) { CCIDCardState *card = CCID_CARD(qdev); + CCIDCardClass *cc = CCID_CARD_GET_CLASS(card); USBDevice *dev = USB_DEVICE(qdev->parent_bus->parent); USBCCIDState *s = USB_CCID_DEV(dev); + Error *local_err = NULL; if (ccid_card_inserted(s)) { ccid_card_card_removed(card); } - ccid_card_exitfn(card); + if (cc->unrealize) { + cc->unrealize(card, &local_err); + if (local_err != NULL) { + error_propagate(errp, local_err); + return; + } + } s->card = NULL; - return 0; } static void ccid_card_realize(DeviceState *qdev, Error **errp) @@ -1472,7 +1469,7 @@ static void ccid_card_class_init(ObjectClass *klass, void *data) DeviceClass *k = DEVICE_CLASS(klass); k->bus_type = TYPE_CCID_BUS; k->realize = ccid_card_realize; - k->exit = ccid_card_exit; + k->unrealize = ccid_card_unrealize; k->props = ccid_props; } -- 2.15.1