54 lines
2 KiB
C
54 lines
2 KiB
C
/*
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* Copyright 2014, General Dynamics C4 Systems
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*
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* This software may be distributed and modified according to the terms of
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* the GNU General Public License version 2. Note that NO WARRANTY is provided.
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* See "LICENSE_GPLv2.txt" for details.
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*
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* @TAG(GD_GPL)
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*/
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#ifndef __OBJECT_CNODE_H
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#define __OBJECT_CNODE_H
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#include <types.h>
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#include <api/failures.h>
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#include <object/structures.h>
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struct slot_range {
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cte_t *cnode;
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word_t offset;
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word_t length;
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};
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typedef struct slot_range slot_range_t;
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exception_t decodeCNodeInvocation(word_t label, word_t length,
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cap_t cap, extra_caps_t extraCaps,
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word_t *buffer);
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exception_t invokeCNodeRevoke(cte_t *destSlot);
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exception_t invokeCNodeDelete(cte_t *destSlot);
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exception_t invokeCNodeRecycle(cte_t *destSlot);
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exception_t invokeCNodeInsert(cap_t cap, cte_t *srcSlot, cte_t *destSlot);
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exception_t invokeCNodeMove(cap_t cap, cte_t *srcSlot, cte_t *destSlot);
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exception_t invokeCNodeRotate(cap_t cap1, cap_t cap2, cte_t *slot1,
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cte_t *slot2, cte_t *slot3);
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exception_t invokeCNodeSaveCaller(cte_t *destSlot);
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void cteInsert(cap_t newCap, cte_t *srcSlot, cte_t *destSlot);
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void cteMove(cap_t newCap, cte_t *srcSlot, cte_t *destSlot);
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void capSwapForDelete(cte_t *slot1, cte_t *slot2);
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void cteSwap(cap_t cap1, cte_t *slot1, cap_t cap2, cte_t *slot2);
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exception_t cteRevoke(cte_t *slot);
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exception_t cteDelete(cte_t *slot, bool_t exposed);
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void cteDeleteOne(cte_t* slot);
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exception_t cteRecycle(cte_t *slot);
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void insertNewCap(cte_t *parent, cte_t *slot, cap_t cap);
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void setupReplyMaster(tcb_t *thread);
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bool_t PURE isMDBParentOf(cte_t *cte_a, cte_t *cte_b);
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exception_t ensureNoChildren(cte_t *slot);
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exception_t ensureEmptySlot(cte_t *slot);
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bool_t PURE isFinalCapability(cte_t *cte);
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bool_t PURE slotCapLongRunningDelete(cte_t *slot);
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cte_t *getReceiveSlots(tcb_t *thread, word_t *buffer);
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cap_transfer_t PURE loadCapTransfer(word_t *buffer);
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#endif
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