Rename qmp_query_spice() to qmp_query_spice_real(), add to QemuSpiceOps. Add new qmp_query_spice() function which calls the real function via QemuSpiceOps if available, otherwise return SpiceInfo.enabled = false. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-9-kraxel@redhat.com
		
			
				
	
	
		
			86 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			86 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * spice module support, also spice stubs.
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 *
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 * Copyright (C) 2010 Red Hat, Inc.
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License as
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 * published by the Free Software Foundation; either version 2 or
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 * (at your option) version 3 of the License.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, see <http://www.gnu.org/licenses/>.
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 */
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#include "qemu/osdep.h"
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#include "qemu/error-report.h"
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#include "qapi/error.h"
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#include "qapi/qapi-types-ui.h"
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#include "qapi/qapi-commands-ui.h"
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#include "ui/qemu-spice-module.h"
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int using_spice;
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static void qemu_spice_init_stub(void)
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{
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}
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static void qemu_spice_display_init_stub(void)
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{
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    /* This must never be called if CONFIG_SPICE is disabled */
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    error_report("spice support is disabled");
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    abort();
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}
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static int qemu_spice_migrate_info_stub(const char *h, int p, int t,
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                                        const char *s)
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{
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    return -1;
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}
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static int qemu_spice_set_passwd_stub(const char *passwd,
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                                      bool fail_if_connected,
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                                      bool disconnect_if_connected)
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{
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    return -1;
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}
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static int qemu_spice_set_pw_expire_stub(time_t expires)
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{
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    return -1;
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}
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static int qemu_spice_display_add_client_stub(int csock, int skipauth,
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                                              int tls)
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{
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    return -1;
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}
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struct QemuSpiceOps qemu_spice = {
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    .init         = qemu_spice_init_stub,
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    .display_init = qemu_spice_display_init_stub,
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    .migrate_info = qemu_spice_migrate_info_stub,
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    .set_passwd   = qemu_spice_set_passwd_stub,
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    .set_pw_expire = qemu_spice_set_pw_expire_stub,
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    .display_add_client = qemu_spice_display_add_client_stub,
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};
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#ifdef CONFIG_SPICE
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SpiceInfo *qmp_query_spice(Error **errp)
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{
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    if (!qemu_spice.qmp_query) {
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        SpiceInfo *info = g_new0(SpiceInfo, 1);
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        info->enabled = false;
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        return info;
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    }
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    return qemu_spice.qmp_query(errp);
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}
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#endif
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