openharmony_kernel_liteos_a/kernel/base/include/los_container_pri.h

105 lines
3.2 KiB
C

/*
* Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LOS_CONTAINER_PRI_H
#define _LOS_CONTAINER_PRI_H
#include "los_atomic.h"
#ifdef LOSCFG_KERNEL_CONTAINER
#ifdef LOSCFG_PID_CONTAINER
#include "los_pid_container_pri.h"
#endif
#ifdef LOSCFG_UTS_CONTAINER
#include "los_uts_container_pri.h"
#endif
#ifdef LOSCFG_MNT_CONTAINER
#include "los_mnt_container_pri.h"
#endif
#ifdef LOSCFG_IPC_CONTAINER
#include "los_ipc_container_pri.h"
#endif
#ifdef LOSCFG_TIME_CONTAINER
#include "los_time_container_pri.h"
#endif
typedef enum {
CONTAINER = 0,
PID_CONTAINER,
PID_CHILD_CONTAINER,
UTS_CONTAINER,
MNT_CONTAINER,
IPC_CONTAINER,
TIME_CONTAINER,
TIME_CHILD_CONTAINER,
CONTAINER_MAX,
} ContainerType;
typedef struct Container {
Atomic rc;
#ifdef LOSCFG_PID_CONTAINER
struct PidContainer *pidContainer;
struct PidContainer *pidForChildContainer;
#endif
#ifdef LOSCFG_UTS_CONTAINER
struct UtsContainer *utsContainer;
#endif
#ifdef LOSCFG_MNT_CONTAINER
struct MntContainer *mntContainer;
#endif
#ifdef LOSCFG_IPC_CONTAINER
struct IpcContainer *ipcContainer;
#endif
#ifdef LOSCFG_TIME_CONTAINER
struct TimeContainer *timeContainer;
struct TimeContainer *timeForChildContainer;
#endif
} Container;
VOID OsContainerInitSystemProcess(LosProcessCB *processCB);
VOID OsInitRootContainer(VOID);
UINT32 OsCopyContainers(UINTPTR flags, LosProcessCB *child, LosProcessCB *parent, UINT32 *processID);
VOID OsContainersDestroy(LosProcessCB *processCB);
VOID OsContainerFree(LosProcessCB *processCB);
UINT32 OsAllocContainerID(VOID);
UINT32 OsGetContainerID(Container *container, ContainerType type);
INT32 OsUnshare(UINT32 flags);
INT32 OsSetNs(INT32 fd, INT32 type);
#endif
#endif /* _LOS_CONTAINER_PRI_H */