554f812da3
After this commit, threads blocked on an endpoint can recieve a scheduling context from the thread that wakes the blocked thread.
45 lines
1.4 KiB
C
45 lines
1.4 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_ENDPOINT_H
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#define __OBJECT_ENDPOINT_H
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#include <types.h>
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#include <object/structures.h>
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static inline tcb_queue_t PURE ep_ptr_get_queue(endpoint_t *epptr)
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{
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tcb_queue_t queue;
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queue.head = (tcb_t *)endpoint_ptr_get_epQueue_head(epptr);
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queue.end = (tcb_t *)endpoint_ptr_get_epQueue_tail(epptr);
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return queue;
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}
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#ifdef CONFIG_KERNEL_MCS
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void sendIPC(bool_t blocking, bool_t do_call, word_t badge,
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bool_t canGrant, bool_t canGrantReply, bool_t canDonate, tcb_t *thread,
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endpoint_t *epptr);
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void receiveIPC(tcb_t *thread, cap_t cap, bool_t isBlocking, cap_t replyCPtr);
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void reorderEP(endpoint_t *epptr, tcb_t *thread);
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#else
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void sendIPC(bool_t blocking, bool_t do_call, word_t badge,
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bool_t canGrant, bool_t canGrantReply, tcb_t *thread,
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endpoint_t *epptr);
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void receiveIPC(tcb_t *thread, cap_t cap, bool_t isBlocking);
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#endif
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void cancelIPC(tcb_t *tptr);
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void cancelAllIPC(endpoint_t *epptr);
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void cancelBadgedSends(endpoint_t *epptr, word_t badge);
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void replyFromKernel_error(tcb_t *thread);
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void replyFromKernel_success_empty(tcb_t *thread);
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#endif
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