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