scsi: pvscsi: check command descriptor ring buffer size (CVE-2016-4952)
[qemu.git] / qga / channel.h
1 /*
2 * QEMU Guest Agent channel declarations
3 *
4 * Copyright IBM Corp. 2012
5 *
6 * Authors:
7 * Michael Roth <mdroth@linux.vnet.ibm.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 */
12 #ifndef QGA_CHANNEL_H
13 #define QGA_CHANNEL_H
14
15 #include <glib.h>
16
17 typedef struct GAChannel GAChannel;
18
19 typedef enum {
20 GA_CHANNEL_VIRTIO_SERIAL,
21 GA_CHANNEL_ISA_SERIAL,
22 GA_CHANNEL_UNIX_LISTEN,
23 } GAChannelMethod;
24
25 typedef gboolean (*GAChannelCallback)(GIOCondition condition, gpointer opaque);
26
27 GAChannel *ga_channel_new(GAChannelMethod method, const gchar *path,
28 GAChannelCallback cb, gpointer opaque);
29 void ga_channel_free(GAChannel *c);
30 GIOStatus ga_channel_read(GAChannel *c, gchar *buf, gsize size, gsize *count);
31 GIOStatus ga_channel_write_all(GAChannel *c, const gchar *buf, gsize size);
32
33 #endif