f22d85e9e6
Currently we rely on fsfreeze/thaw commands disabling/enabling logging then having other commands check whether logging is disabled to avoid executing if they aren't safe for running while a filesystem is frozen. Instead, have an explicit whitelist of fsfreeze-safe commands, and consolidate logging and command enablement/disablement into a pair of helper functions: ga_set_frozen()/ga_unset_frozen() Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
47 lines
1009 B
C
47 lines
1009 B
C
/*
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* Core Definitions for QAPI/QMP Dispatch
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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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* Anthony Liguori <aliguori@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
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* See the COPYING.LIB file in the top-level directory.
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*
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*/
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#ifndef QMP_CORE_H
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#define QMP_CORE_H
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#include "qobject.h"
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#include "qdict.h"
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#include "error.h"
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typedef void (QmpCommandFunc)(QDict *, QObject **, Error **);
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typedef enum QmpCommandType
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{
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QCT_NORMAL,
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} QmpCommandType;
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typedef struct QmpCommand
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{
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const char *name;
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QmpCommandType type;
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QmpCommandFunc *fn;
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QTAILQ_ENTRY(QmpCommand) node;
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bool enabled;
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} QmpCommand;
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void qmp_register_command(const char *name, QmpCommandFunc *fn);
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QmpCommand *qmp_find_command(const char *name);
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QObject *qmp_dispatch(QObject *request);
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void qmp_disable_command(const char *name);
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void qmp_enable_command(const char *name);
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bool qmp_command_is_enabled(const char *name);
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char **qmp_get_command_list(void);
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#endif
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