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6f0273d6ae
Windows has no native equivalent API, but it would be possible to simulate it as illustrated here (BSD-3-Clause): https://github.com/giampaolo/psutil/pull/1485 Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Tested-by: Dehan Meng <demeng@redhat.com> Reviewed-by: Yan Vugenfirer <yvugenfi@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/*
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* QEMU Guest Agent core declarations
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*
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* Copyright IBM Corp. 2011
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*
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* Authors:
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* Adam Litke <aglitke@linux.vnet.ibm.com>
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* Michael Roth <mdroth@linux.vnet.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef GUEST_AGENT_CORE_H
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#define GUEST_AGENT_CORE_H
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#ifdef _WIN32
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#include <pdh.h>
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#endif
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#include "qapi/qmp-registry.h"
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#include "qga-qapi-types.h"
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#define QGA_READ_COUNT_DEFAULT 4096
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typedef struct GAState GAState;
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typedef struct GACommandState GACommandState;
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extern GAState *ga_state;
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extern QmpCommandList ga_commands;
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GList *ga_command_init_blockedrpcs(GList *blockedrpcs);
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void ga_command_state_init(GAState *s, GACommandState *cs);
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void ga_command_state_add(GACommandState *cs,
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void (*init)(void),
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void (*cleanup)(void));
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void ga_command_state_init_all(GACommandState *cs);
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void ga_command_state_cleanup_all(GACommandState *cs);
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GACommandState *ga_command_state_new(void);
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void ga_command_state_free(GACommandState *cs);
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bool ga_logging_enabled(GAState *s);
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void ga_disable_logging(GAState *s);
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void ga_enable_logging(GAState *s);
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void G_GNUC_PRINTF(1, 2) slog(const gchar *fmt, ...);
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void ga_set_response_delimited(GAState *s);
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bool ga_is_frozen(GAState *s);
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void ga_set_frozen(GAState *s);
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void ga_unset_frozen(GAState *s);
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#ifdef _WIN32
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void ga_set_load_avg_event(GAState *s, HANDLE event);
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void ga_set_load_avg_wait_handle(GAState *s, HANDLE wait_handle);
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void ga_set_load_avg_pdh_query(GAState *s, HQUERY query);
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HQUERY ga_get_load_avg_pdh_query(GAState *s);
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#endif
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const char *ga_fsfreeze_hook(GAState *s);
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int64_t ga_get_fd_handle(GAState *s, Error **errp);
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int ga_parse_whence(GuestFileWhence *whence, Error **errp);
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#ifndef _WIN32
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void reopen_fd_to_null(int fd);
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#endif
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#endif /* GUEST_AGENT_CORE_H */
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