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99 lines
2.1 KiB
C
99 lines
2.1 KiB
C
/*
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* Definitions for Codezero Containers
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*
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* Copyright (C) 2009 Bahadir Balban
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*/
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#ifndef __CONTAINER_H__
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#define __CONTAINER_H__
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#include <l4/generic/scheduler.h>
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#include <l4/generic/space.h>
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#include <l4/generic/capability.h>
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#include <l4/generic/tcb.h>
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#include <l4/lib/idpool.h>
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#include <l4/api/mutex.h>
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#include <l4/lib/list.h>
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#include <l4/lib/idpool.h>
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/* Container macro. No locks needed! */
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#define this_container (current->container)
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struct container {
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/* Unique container id */
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l4id_t cid;
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/* List of address spaces */
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struct address_space_list space_list;
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/* List of threads */
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struct ktcb_list ktcb_list;
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/* ID pools for threads and spaces */
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struct id_pool *thread_id_pool;
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struct id_pool *space_id_pool;
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/* Scheduling structs */
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struct scheduler scheduler;
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/* Mutex list for all userspace mutexes */
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struct mutex_queue_head mutex_queue_head;
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/*
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* Capabilities that apply to this container
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*
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* Threads, address spaces, mutex queues, cpu share ...
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* Pagers possess these capabilities.
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*/
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struct capability caps[5]; /* threadpool, spacepool, mutexpool, cpupool, mempool */
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};
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#define CONFIG_MAX_CAPS_USED 11
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#define CONFIG_MAX_PAGERS_USED 2
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/* Compact, raw capability structure */
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struct cap_info {
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unsigned int type;
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u32 access;
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unsigned long start;
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unsigned long end;
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unsigned long size;
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};
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struct pager_info {
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unsigned long pager_lma;
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unsigned long pager_vma;
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unsigned long pager_size;
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/* Number of capabilities defined */
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int ncaps;
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/*
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* Zero or more ipc caps,
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* One or more thread pool caps,
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* One or more space pool caps,
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* One or more exregs caps,
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* One or more tcontrol caps,
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* One or more cputime caps,
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* One or more physmem caps,
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* One or more virtmem caps,
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* Zero or more umutex caps,
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*/
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struct cap_info caps[CONFIG_MAX_CAPS_USED];
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};
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/*
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* This auto-generated structure is
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* used to create run-time containers
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*/
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struct container_info {
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char name[64];
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int npagers;
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struct pager_info pager[CONFIG_MAX_PAGERS_USED];
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};
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extern struct container_info cinfo[];
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#endif /* __CONTAINER_H__ */
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