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 16 #define QGA_READ_COUNT_DEFAULT 4096 17 18 typedef struct GAState GAState; 19 typedef struct GACommandState GACommandState; 20 extern GAState *ga_state; 21 22 void ga_command_state_init(GAState *s, GACommandState *cs); 23 void ga_command_state_add(GACommandState *cs, 24 void (*init)(void), 25 void (*cleanup)(void)); 26 void ga_command_state_init_all(GACommandState *cs); 27 void ga_command_state_cleanup_all(GACommandState *cs); 28 GACommandState *ga_command_state_new(void); 29 bool ga_logging_enabled(GAState *s); 30 void ga_disable_logging(GAState *s); 31 void ga_enable_logging(GAState *s); 32 void slog(const gchar *fmt, ...); 33 void ga_set_response_delimited(GAState *s); 34 bool ga_is_frozen(GAState *s); 35 void ga_set_frozen(GAState *s); 36 void ga_unset_frozen(GAState *s); 37 const char *ga_fsfreeze_hook(GAState *s); 38 int64_t ga_get_fd_handle(GAState *s, Error **errp); 39 40 #ifndef _WIN32 41 void reopen_fd_to_null(int fd); 42 #endif 43