scsi: pvscsi: check command descriptor ring buffer size (CVE-2016-4952)
[qemu.git] / qga / guest-agent-core.h
1 /*
2 * QEMU Guest Agent core declarations
3 *
4 * Copyright IBM Corp. 2011
5 *
6 * Authors:
7 * Adam Litke <aglitke@linux.vnet.ibm.com>
8 * Michael Roth <mdroth@linux.vnet.ibm.com>
9 *
10 * This work is licensed under the terms of the GNU GPL, version 2 or later.
11 * See the COPYING file in the top-level directory.
12 */
13 #include "qapi/qmp/dispatch.h"
14 #include "qemu-common.h"
15 #include "qga-qmp-commands.h"
16
17 #define QGA_READ_COUNT_DEFAULT 4096
18
19 typedef struct GAState GAState;
20 typedef struct GACommandState GACommandState;
21 extern GAState *ga_state;
22
23 GList *ga_command_blacklist_init(GList *blacklist);
24 void ga_command_state_init(GAState *s, GACommandState *cs);
25 void ga_command_state_add(GACommandState *cs,
26 void (*init)(void),
27 void (*cleanup)(void));
28 void ga_command_state_init_all(GACommandState *cs);
29 void ga_command_state_cleanup_all(GACommandState *cs);
30 GACommandState *ga_command_state_new(void);
31 bool ga_logging_enabled(GAState *s);
32 void ga_disable_logging(GAState *s);
33 void ga_enable_logging(GAState *s);
34 void GCC_FMT_ATTR(1, 2) slog(const gchar *fmt, ...);
35 void ga_set_response_delimited(GAState *s);
36 bool ga_is_frozen(GAState *s);
37 void ga_set_frozen(GAState *s);
38 void ga_unset_frozen(GAState *s);
39 const char *ga_fsfreeze_hook(GAState *s);
40 int64_t ga_get_fd_handle(GAState *s, Error **errp);
41 int ga_parse_whence(GuestFileWhence *whence, Error **errp);
42
43 #ifndef _WIN32
44 void reopen_fd_to_null(int fd);
45 #endif