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60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/* sp-address.h
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*
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* Copyright © 2016 Christian Hergert <chergert@redhat.com>
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*
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* This file is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This file is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SP_ADDRESS_H
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#define SP_ADDRESS_H
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#include <glib.h>
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G_BEGIN_DECLS
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typedef guint64 SpAddress;
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G_STATIC_ASSERT (sizeof (SpAddress) >= sizeof (gpointer));
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typedef enum
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{
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SP_ADDRESS_CONTEXT_NONE = 0,
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SP_ADDRESS_CONTEXT_HYPERVISOR,
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SP_ADDRESS_CONTEXT_KERNEL,
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SP_ADDRESS_CONTEXT_USER,
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SP_ADDRESS_CONTEXT_GUEST,
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SP_ADDRESS_CONTEXT_GUEST_KERNEL,
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SP_ADDRESS_CONTEXT_GUEST_USER,
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} SpAddressContext;
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gboolean sp_address_is_context_switch (SpAddress address,
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SpAddressContext *context);
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const gchar *sp_address_context_to_string (SpAddressContext context);
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static inline gint
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sp_address_compare (SpAddress a,
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SpAddress b)
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{
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if (a < b)
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return -1;
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else if (a == b)
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return 0;
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else
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return 1;
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}
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G_END_DECLS
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#endif /* SP_ADDRESS_H */
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