113a286d5SMichael Roth /* 213a286d5SMichael Roth * QEMU Guest Agent core declarations 313a286d5SMichael Roth * 413a286d5SMichael Roth * Copyright IBM Corp. 2011 513a286d5SMichael Roth * 613a286d5SMichael Roth * Authors: 713a286d5SMichael Roth * Adam Litke <aglitke@linux.vnet.ibm.com> 813a286d5SMichael Roth * Michael Roth <mdroth@linux.vnet.ibm.com> 913a286d5SMichael Roth * 1013a286d5SMichael Roth * This work is licensed under the terms of the GNU GPL, version 2 or later. 1113a286d5SMichael Roth * See the COPYING file in the top-level directory. 1213a286d5SMichael Roth */ 137b1b5d19SPaolo Bonzini #include "qapi/qmp/dispatch.h" 1413a286d5SMichael Roth #include "qemu-common.h" 1513a286d5SMichael Roth 16125b310eSMichael Roth #define QGA_READ_COUNT_DEFAULT 4096 1713a286d5SMichael Roth 1848ff7a62SMichael Roth typedef struct GAState GAState; 1913a286d5SMichael Roth typedef struct GACommandState GACommandState; 203cf0bed8SMichael Roth extern GAState *ga_state; 2113a286d5SMichael Roth 22e3d4d252SMichael Roth void ga_command_state_init(GAState *s, GACommandState *cs); 2313a286d5SMichael Roth void ga_command_state_add(GACommandState *cs, 2413a286d5SMichael Roth void (*init)(void), 2513a286d5SMichael Roth void (*cleanup)(void)); 2613a286d5SMichael Roth void ga_command_state_init_all(GACommandState *cs); 2713a286d5SMichael Roth void ga_command_state_cleanup_all(GACommandState *cs); 2813a286d5SMichael Roth GACommandState *ga_command_state_new(void); 2948ff7a62SMichael Roth bool ga_logging_enabled(GAState *s); 3048ff7a62SMichael Roth void ga_disable_logging(GAState *s); 3148ff7a62SMichael Roth void ga_enable_logging(GAState *s); 3242074a9dSMichael Roth void slog(const gchar *fmt, ...); 333cf0bed8SMichael Roth void ga_set_response_delimited(GAState *s); 34f22d85e9SMichael Roth bool ga_is_frozen(GAState *s); 35f22d85e9SMichael Roth void ga_set_frozen(GAState *s); 36f22d85e9SMichael Roth void ga_unset_frozen(GAState *s); 37ec0f694cSTomoki Sekiyama const char *ga_fsfreeze_hook(GAState *s); 38*39097dafSMichael Roth int64_t ga_get_fd_handle(GAState *s, Error **errp); 3904b4e75fSLuiz Capitulino 4004b4e75fSLuiz Capitulino #ifndef _WIN32 4104b4e75fSLuiz Capitulino void reopen_fd_to_null(int fd); 4204b4e75fSLuiz Capitulino #endif 43