512a0200de
All the kernel header files now use pargma once rather than the ifndef, as the pre-processed C files do not change while header files are protected with pargma once. This will also solve any naming issues caused by ifndef.
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/*
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* Copyright 2014, General Dynamics C4 Systems
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*
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* SPDX-License-Identifier: GPL-2.0-only
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*/
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#pragma once
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#include <types.h>
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#include <api/failures.h>
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#include <api/types.h>
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#include <object/structures.h>
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struct lookupCap_ret {
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exception_t status;
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cap_t cap;
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};
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typedef struct lookupCap_ret lookupCap_ret_t;
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struct lookupCapAndSlot_ret {
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exception_t status;
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cap_t cap;
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cte_t *slot;
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};
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typedef struct lookupCapAndSlot_ret lookupCapAndSlot_ret_t;
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struct lookupSlot_raw_ret {
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exception_t status;
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cte_t *slot;
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};
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typedef struct lookupSlot_raw_ret lookupSlot_raw_ret_t;
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struct lookupSlot_ret {
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exception_t status;
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cte_t *slot;
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};
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typedef struct lookupSlot_ret lookupSlot_ret_t;
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struct resolveAddressBits_ret {
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exception_t status;
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cte_t *slot;
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word_t bitsRemaining;
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};
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typedef struct resolveAddressBits_ret resolveAddressBits_ret_t;
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lookupCap_ret_t lookupCap(tcb_t *thread, cptr_t cPtr);
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lookupCapAndSlot_ret_t lookupCapAndSlot(tcb_t *thread, cptr_t cPtr);
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lookupSlot_raw_ret_t lookupSlot(tcb_t *thread, cptr_t capptr);
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lookupSlot_ret_t lookupSlotForCNodeOp(bool_t isSource,
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cap_t root, cptr_t capptr,
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word_t depth);
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lookupSlot_ret_t lookupSourceSlot(cap_t root, cptr_t capptr,
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word_t depth);
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lookupSlot_ret_t lookupTargetSlot(cap_t root, cptr_t capptr,
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word_t depth);
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lookupSlot_ret_t lookupPivotSlot(cap_t root, cptr_t capptr,
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word_t depth);
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resolveAddressBits_ret_t resolveAddressBits(cap_t nodeCap,
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cptr_t capptr,
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word_t n_bits);
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