LXR qemu/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#ifndef GUEST_AGENT_CORE_H
  14#define GUEST_AGENT_CORE_H
  15
  16#include "qapi/qmp/dispatch.h"
  17#include "qemu-common.h"
  18#include "qga-qapi-types.h"
  19
  20#define QGA_READ_COUNT_DEFAULT 4096
  21
  22typedef struct GAState GAState;
  23typedef struct GACommandState GACommandState;
  24
  25extern GAState *ga_state;
  26extern QmpCommandList ga_commands;
  27
  28GList *ga_command_blacklist_init(GList *blacklist);
  29void ga_command_state_init(GAState *s, GACommandState *cs);
  30void ga_command_state_add(GACommandState *cs,
  31                          void (*init)(void),
  32                          void (*cleanup)(void));
  33void ga_command_state_init_all(GACommandState *cs);
  34void ga_command_state_cleanup_all(GACommandState *cs);
  35GACommandState *ga_command_state_new(void);
  36void ga_command_state_free(GACommandState *cs);
  37bool ga_logging_enabled(GAState *s);
  38void ga_disable_logging(GAState *s);
  39void ga_enable_logging(GAState *s);
  40void GCC_FMT_ATTR(1, 2) slog(const gchar *fmt, ...);
  41void ga_set_response_delimited(GAState *s);
  42bool ga_is_frozen(GAState *s);
  43void ga_set_frozen(GAState *s);
  44void ga_unset_frozen(GAState *s);
  45const char *ga_fsfreeze_hook(GAState *s);
  46int64_t ga_get_fd_handle(GAState *s, Error **errp);
  47int ga_parse_whence(GuestFileWhence *whence, Error **errp);
  48
  49#ifndef _WIN32
  50void reopen_fd_to_null(int fd);
  51#endif
  52
  53#endif /* GUEST_AGENT_CORE_H */
  54