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