提交 6c8735cb 编写于 作者: Z zhushengle

feat: 支持uts容器

BREAKING CHANGE:
支持uts容器对外变更:
支持sethostname

Close #I6A7C8
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: I2504f77c37bb4149861673c81688bd112563c24b
上级 8701e73c
......@@ -53,21 +53,27 @@
int uname(struct utsname *name)
{
INT32 ret;
const char *cpuInfo = NULL;
if (name == NULL) {
return -EFAULT;
}
#ifdef LOSCFG_UTS_CONTAINER
struct utsname *currentUtsName = OsGetCurrUtsName();
if (currentUtsName == NULL) {
return -EFAULT;
}
(VOID)memcpy_s(name, sizeof(struct utsname), currentUtsName, sizeof(struct utsname));
#else
(VOID)strcpy_s(name->sysname, sizeof(name->sysname), KERNEL_NAME);
(VOID)strcpy_s(name->nodename, sizeof(name->nodename), "hisilicon");
ret = sprintf_s(name->version, sizeof(name->version), "%s %u.%u.%u.%u %s %s",
(VOID)strcpy_s(name->nodename, sizeof(name->nodename), KERNEL_NODE_NAME);
INT32 ret = sprintf_s(name->version, sizeof(name->version), "%s %u.%u.%u.%u %s %s",
KERNEL_NAME, KERNEL_MAJOR, KERNEL_MINOR, KERNEL_PATCH, KERNEL_ITRE, __DATE__, __TIME__);
if (ret < 0) {
return -EIO;
}
cpuInfo = LOS_CpuInfo();
const char *cpuInfo = LOS_CpuInfo();
(VOID)strcpy_s(name->machine, sizeof(name->machine), cpuInfo);
ret = sprintf_s(name->release, sizeof(name->release), "%u.%u.%u.%u",
KERNEL_MAJOR, KERNEL_MINOR, KERNEL_PATCH, KERNEL_ITRE);
......@@ -76,6 +82,7 @@ int uname(struct utsname *name)
}
name->domainname[0] = '\0';
#endif
return 0;
}
......
......@@ -78,6 +78,11 @@ config PID_CONTAINER
default n
depends on KERNEL_CONTAINER
config UTS_CONTAINER
bool "Enable uts container Feature"
default n
depends on KERNEL_CONTAINER
######################### config options of extended #####################
source "kernel/extended/Kconfig"
......
......@@ -34,6 +34,7 @@ kernel_module(module_name) {
sources = [
"container/los_container.c",
"container/los_pid_container.c",
"container/los_uts_container.c",
"core/los_bitmap.c",
"core/los_info.c",
"core/los_process.c",
......
......@@ -46,7 +46,10 @@ VOID OsContainerInitSystemProcess(LosProcessCB *processCB)
VOID OsInitRootContainer(VOID)
{
#ifdef LOSCFG_PID_CONTAINER
OsInitRootPidContainer(&g_rootContainer.pidContainer);
(VOID)OsInitRootPidContainer(&g_rootContainer.pidContainer);
#endif
#ifdef LOSCFG_UTS_CONTAINER
(VOID)OsInitRootUtsContainer(&g_rootContainer.utsContainer);
#endif
return;
}
......@@ -92,7 +95,12 @@ UINT32 OsCopyContainers(UINTPTR flags, LosProcessCB *child, LosProcessCB *parent
return ret;
}
#endif
#ifdef LOSCFG_UTS_CONTAINER
ret = OsCopyUtsContainer(flags, child, parent);
if (ret != LOS_OK) {
return ret;
}
#endif
return ret;
}
......@@ -105,6 +113,10 @@ VOID OsContainersDestroy(LosProcessCB *processCB)
}
#endif
#ifdef LOSCFG_UTS_CONTAINER
OsUtsContainersDestroy(processCB);
#endif
#ifndef LOSCFG_PID_CONTAINER
LOS_AtomicDec(&curr->container->rc);
if (LOS_AtomicRead(&processCB->container->rc) == 1) {
......
......@@ -112,7 +112,6 @@ UINT32 OsAllocSpecifiedVpidUnsafe(UINT32 vpid, LosProcessCB *processCB, LosProce
STATIC UINT32 OsAllocVpid(LosProcessCB *processCB)
{
UINT32 intSave;
ProcessVid *oldProcessVid = NULL;
PidContainer *pidContainer = processCB->container->pidContainer;
if ((pidContainer == NULL) || (LOS_AtomicRead(&pidContainer->lock) > 0)) {
......@@ -120,7 +119,6 @@ STATIC UINT32 OsAllocVpid(LosProcessCB *processCB)
}
processCB->processID = OS_INVALID_VALUE;
SCHEDULER_LOCK(intSave);
do {
ProcessVid *vpid = OsGetFreeVpid(pidContainer);
if (vpid == NULL) {
......@@ -136,8 +134,6 @@ STATIC UINT32 OsAllocVpid(LosProcessCB *processCB)
oldProcessVid = vpid;
pidContainer = pidContainer->parent;
} while (pidContainer != NULL);
SCHEDULER_UNLOCK(intSave);
return processCB->processID;
}
......@@ -331,9 +327,13 @@ VOID OsPidContainersDestroy(LosProcessCB *curr)
UINT32 OsCopyPidContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *parent, UINT32 *processID)
{
UINT32 ret;
UINT32 intSave;
if (!(flags & CLONE_NEWPID)) {
SCHEDULER_LOCK(intSave);
child->container->pidContainer = parent->container->pidContainer;
ret = OsAllocVpid(child);
SCHEDULER_UNLOCK(intSave);
if (ret == OS_INVALID_VALUE) {
PRINT_ERR("[%s] alloc vpid failed\n", __FUNCTION__);
return ENOSPC;
......
/*
* Copyright (c) 2022-2022 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.
*/
#include "internal.h"
#include "los_uts_container_pri.h"
#include "los_process_pri.h"
#ifdef LOSCFG_UTS_CONTAINER
STATIC UINT32 g_currentUtsContainerNum;
STATIC UINT32 CreateUtsContainer(UtsContainer **newUtsContainer)
{
UINT32 intSave;
UINT32 size = sizeof(UtsContainer);
UtsContainer *utsContainer = LOS_MemAlloc(m_aucSysMem1, size);
if (utsContainer == NULL) {
return ENOMEM;
}
(VOID)memset_s(utsContainer, sizeof(UtsContainer), 0, sizeof(UtsContainer));
LOS_AtomicSet(&utsContainer->rc, 1);
SCHEDULER_LOCK(intSave);
g_currentUtsContainerNum += 1;
*newUtsContainer = utsContainer;
SCHEDULER_UNLOCK(intSave);
return LOS_OK;
}
UINT32 OsCopyUtsContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *parent)
{
UINT32 intSave;
UINT32 ret;
UtsContainer *newUtsContainer = NULL;
UtsContainer *currUtsContainer = parent->container->utsContainer;
if (!(flags & CLONE_NEWUTS)) {
SCHEDULER_LOCK(intSave);
LOS_AtomicInc(&currUtsContainer->rc);
child->container->utsContainer = currUtsContainer;
SCHEDULER_UNLOCK(intSave);
return LOS_OK;
}
ret = CreateUtsContainer(&newUtsContainer);
if (ret != LOS_OK) {
return ret;
}
SCHEDULER_LOCK(intSave);
(VOID)memcpy_s(&newUtsContainer->utsName, sizeof(newUtsContainer->utsName),
&currUtsContainer->utsName, sizeof(currUtsContainer->utsName));
child->container->utsContainer = newUtsContainer;
SCHEDULER_UNLOCK(intSave);
return LOS_OK;
}
VOID OsUtsContainersDestroy(LosProcessCB *curr)
{
UINT32 intSave;
if (curr->container == NULL) {
return;
}
SCHEDULER_LOCK(intSave);
UtsContainer *utsContainer = curr->container->utsContainer;
if (utsContainer != NULL) {
if (LOS_AtomicRead(&utsContainer->rc) == 0) {
g_currentUtsContainerNum--;
curr->container->utsContainer = NULL;
SCHEDULER_UNLOCK(intSave);
(VOID)LOS_MemFree(m_aucSysMem1, utsContainer);
return;
}
}
SCHEDULER_UNLOCK(intSave);
return;
}
STATIC UINT32 InitUtsContainer(struct utsname *name)
{
UINT32 ret;
ret = sprintf_s(name->sysname, sizeof(name->sysname), "%s", KERNEL_NAME);
if (ret < 0) {
return LOS_NOK;
}
ret = sprintf_s(name->nodename, sizeof(name->nodename), "%s", KERNEL_NODE_NAME);
if (ret < 0) {
return LOS_NOK;
}
ret = sprintf_s(name->version, sizeof(name->version), "%s %u.%u.%u.%u %s %s",
KERNEL_NAME, KERNEL_MAJOR, KERNEL_MINOR, KERNEL_PATCH, KERNEL_ITRE, __DATE__, __TIME__);
if (ret < 0) {
return LOS_NOK;
}
const char *cpuInfo = LOS_CpuInfo();
ret = sprintf_s(name->machine, sizeof(name->machine), "%s", cpuInfo);
if (ret < 0) {
return LOS_NOK;
}
ret = sprintf_s(name->release, sizeof(name->release), "%u.%u.%u.%u",
KERNEL_MAJOR, KERNEL_MINOR, KERNEL_PATCH, KERNEL_ITRE);
if (ret < 0) {
return LOS_NOK;
}
name->domainname[0] = '\0';
return LOS_OK;
}
UINT32 OsInitRootUtsContainer(UtsContainer **utsContainer)
{
UINT32 ret = CreateUtsContainer(utsContainer);
if (ret != LOS_OK) {
return ret;
}
return InitUtsContainer(&(*utsContainer)->utsName);
}
struct utsname *OsGetCurrUtsName(VOID)
{
Container *container = OsCurrProcessGet()->container;
if (container == NULL) {
return NULL;
}
UtsContainer *utsContainer = container->utsContainer;
if (utsContainer == NULL) {
return NULL;
}
return &utsContainer->utsName;
}
#endif
......@@ -2033,7 +2033,7 @@ ERROR_INIT:
LITE_OS_SEC_TEXT INT32 OsClone(UINT32 flags, UINTPTR sp, UINT32 size)
{
UINT32 cloneFlag = CLONE_PARENT | CLONE_THREAD | CLONE_VFORK | CLONE_VM;
UINT32 cloneFlag = CLONE_PARENT | CLONE_THREAD | SIGCHLD;
#ifdef LOSCFG_KERNEL_CONTAINER
#ifdef LOSCFG_PID_CONTAINER
cloneFlag |= CLONE_NEWPID;
......@@ -2042,10 +2042,13 @@ LITE_OS_SEC_TEXT INT32 OsClone(UINT32 flags, UINTPTR sp, UINT32 size)
return -LOS_EINVAL;
}
#endif
#ifdef LOSCFG_UTS_CONTAINER
cloneFlag |= CLONE_NEWUTS;
#endif
#endif
if (flags & (~cloneFlag)) {
PRINT_WARN("Clone dont support some flags!\n");
return -LOS_EOPNOTSUPP;
}
return OsCopyProcess(cloneFlag & flags, NULL, sp, size);
......
......@@ -36,12 +36,17 @@
#ifdef LOSCFG_PID_CONTAINER
#include "los_pid_container_pri.h"
#endif
#ifdef LOSCFG_UTS_CONTAINER
#include "los_uts_container_pri.h"
#endif
typedef struct Container {
Atomic rc;
#ifdef LOSCFG_PID_CONTAINER
struct PidContainer *pidContainer;
struct PidContainer *pidForChildren;
#endif
#ifdef LOSCFG_UTS_CONTAINER
struct UtsContainer *utsContainer;
#endif
} Container;
......
/*
* 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_UTS_CONTAINER_PRI_H
#define _LOS_UTS_CONTAINER_PRI_H
#include "sys/utsname.h"
#include "sched.h"
#include "los_atomic.h"
#ifdef LOSCFG_UTS_CONTAINER
typedef struct ProcessCB LosProcessCB;
typedef struct UtsContainer {
Atomic rc;
struct utsname utsName;
} UtsContainer;
UINT32 OsInitRootUtsContainer(UtsContainer **utsContainer);
UINT32 OsCopyUtsContainer(UINTPTR flags, LosProcessCB *child, LosProcessCB *parent);
VOID OsUtsContainersDestroy(LosProcessCB *curr);
struct utsname *OsGetCurrUtsName(VOID);
#endif
#endif /* _LOS_UTS_CONTAINER_PRI_H */
......@@ -373,6 +373,7 @@ extern UINT32 __heap_end;
*/
#define _T(x) x
#define KERNEL_NAME "Huawei LiteOS"
#define KERNEL_NODE_NAME "hisilicon"
#define KERNEL_SEP " "
#define _V(v) _T(KERNEL_NAME)_T(KERNEL_SEP)_T(v)
......
......@@ -177,6 +177,9 @@ extern int SysShmCtl(int shmid, int cmd, struct shmid_ds *buf);
extern int SysShmDt(const void *shmaddr);
/* misc */
#ifdef LOSCFG_UTS_CONTAINER
extern int SysSetHostName(const char *name, size_t len);
#endif
extern int SysUname(struct utsname *name);
extern int SysInfo(struct sysinfo *info);
......
......@@ -46,6 +46,44 @@
#include "user_copy.h"
#include "unistd.h"
#ifdef LOSCFG_UTS_CONTAINER
#define HOST_NAME_MAX_LEN 65
int SysSetHostName(const char *name, size_t len)
{
int ret;
char tmpName[HOST_NAME_MAX_LEN];
unsigned int intSave;
if (name == NULL) {
return -EFAULT;
}
if ((len < 0) || (len > HOST_NAME_MAX_LEN)) {
return -EINVAL;
}
ret = LOS_ArchCopyFromUser(&tmpName, name, len);
if (ret != 0) {
return -EFAULT;
}
SCHEDULER_LOCK(intSave);
struct utsname *currentUtsName = OsGetCurrUtsName();
if (currentUtsName == NULL) {
SCHEDULER_UNLOCK(intSave);
return -EFAULT;
}
(VOID)memset_s(currentUtsName->nodename, sizeof(currentUtsName->nodename), 0, sizeof(currentUtsName->nodename));
ret = memcpy_s(currentUtsName->nodename, sizeof(currentUtsName->nodename), tmpName, len);
if (ret != EOK) {
SCHEDULER_UNLOCK(intSave);
return -EFAULT;
}
SCHEDULER_UNLOCK(intSave);
return 0;
}
#endif
int SysUname(struct utsname *name)
{
......
......@@ -161,6 +161,9 @@ SYSCALL_HAND_DEF(__NR_getitimer, SysGetiTimer, int, ARG_NUM_2)
SYSCALL_HAND_DEF(__NR_wait4, SysWait, int, ARG_NUM_4)
SYSCALL_HAND_DEF(__NR_waitid, SysWaitid, int, ARG_NUM_5)
SYSCALL_HAND_DEF(__NR_uname, SysUname, int, ARG_NUM_1)
#ifdef LOSCFG_UTS_CONTAINER
SYSCALL_HAND_DEF(__NR_sethostname, SysSetHostName, int, ARG_NUM_2)
#endif
SYSCALL_HAND_DEF(__NR_mprotect, SysMprotect, int, ARG_NUM_3)
SYSCALL_HAND_DEF(__NR_getpgid, SysGetProcessGroupID, int, ARG_NUM_1)
SYSCALL_HAND_DEF(__NR_sched_setparam, SysSchedSetParam, int, ARG_NUM_3)
......
......@@ -129,9 +129,13 @@ LOSCFG_USER_TEST_SECURITY_VID = true
########## container test ##########
LOSCFG_USER_TEST_CONTAINER = false
LOSCFG_USER_TEST_PID_CONTAINER = false
LOSCFG_USER_TEST_UTS_CONTAINER = false
if (defined(LOSCFG_KERNEL_CONTAINER)) {
LOSCFG_USER_TEST_CONTAINER = true
if (defined(LOSCFG_PID_CONTAINER)) {
LOSCFG_USER_TEST_PID_CONTAINER = true
}
if (defined(LOSCFG_UTS_CONTAINER)) {
LOSCFG_USER_TEST_UTS_CONTAINER = true
}
}
......@@ -35,6 +35,9 @@ config("container_config") {
if (defined(LOSCFG_USER_TEST_PID_CONTAINER)) {
cflags += [ "-DLOSCFG_USER_TEST_PID_CONTAINER" ]
}
if (defined(LOSCFG_USER_TEST_UTS_CONTAINER)) {
cflags += [ "-DLOSCFG_USER_TEST_UTS_CONTAINER" ]
}
cflags_cc = cflags
}
......
......@@ -126,6 +126,30 @@ HWTEST_F(ContainerTest, ItPidContainer023, TestSize.Level0)
ItPidContainer023();
}
#endif
#if defined(LOSCFG_USER_TEST_UTS_CONTAINER)
/**
* @tc.name: Container_UTS_Test_001
* @tc.desc: uts container function test case
* @tc.type: FUNC
* @tc.require: issueI6A7C8
* @tc.author:
*/
HWTEST_F(ContainerTest, ItUtsContainer001, TestSize.Level0)
{
ItUtsContainer001();
}
/**
* @tc.name: Container_UTS_Test_002
* @tc.desc: uts container function test case
* @tc.type: FUNC
* @tc.require: issueI6A7C8
* @tc.author:
*/
HWTEST_F(ContainerTest, ItUtsContainer002, TestSize.Level0)
{
ItUtsContainer002();
}
#endif
#endif
#if defined(LOSCFG_USER_TEST_FULL)
......@@ -394,6 +418,19 @@ HWTEST_F(ContainerTest, ItPidContainer024, TestSize.Level0)
ItPidContainer024();
}
#endif
#if defined(LOSCFG_USER_TEST_UTS_CONTAINER)
/**
* @tc.name: Container_UTS_Test_003
* @tc.desc: uts container function test case
* @tc.type: FUNC
* @tc.require: issueI6A7C8
* @tc.author:
*/
HWTEST_F(ContainerTest, ItUtsContainer003, TestSize.Level0)
{
ItUtsContainer003();
}
#endif
#endif
} // namespace OHOS
......
......@@ -83,6 +83,10 @@ void ItContainer001(void);
#if defined(LOSCFG_USER_TEST_PID_CONTAINER)
void ItPidContainer023(void);
#endif
#if defined(LOSCFG_USER_TEST_UTS_CONTAINER)
void ItUtsContainer001(void);
void ItUtsContainer002(void);
#endif
#endif
#if defined(LOSCFG_USER_TEST_FULL)
......@@ -110,6 +114,9 @@ void ItPidContainer021(void);
void ItPidContainer022(void);
void ItPidContainer024(void);
#endif
#if defined(LOSCFG_USER_TEST_UTS_CONTAINER)
void ItUtsContainer003(void);
#endif
#endif
#endif /* _IT_CONTAINER_TEST_H */
......@@ -36,12 +36,13 @@ common_include_dirs = [
sources_entry = [ "$TEST_UNITTEST_DIR/container/It_container_test.cpp" ]
sources_smoke = [
"$TEST_UNITTEST_DIR/container/smoke/It_container_001.cpp",
"$TEST_UNITTEST_DIR/container/smoke/It_pid_container_023.cpp",
]
sources_smoke = [ "$TEST_UNITTEST_DIR/container/smoke/It_container_001.cpp" ]
sources_full = []
sources_full = [
if (defined(LOSCFG_USER_TEST_PID_CONTAINER)) {
sources_smoke +=
[ "$TEST_UNITTEST_DIR/container/smoke/It_pid_container_023.cpp" ]
sources_full += [
"$TEST_UNITTEST_DIR/container/full/It_pid_container_001.cpp",
"$TEST_UNITTEST_DIR/container/full/It_pid_container_002.cpp",
"$TEST_UNITTEST_DIR/container/full/It_pid_container_003.cpp",
......@@ -64,4 +65,13 @@ sources_full = [
"$TEST_UNITTEST_DIR/container/full/It_pid_container_021.cpp",
"$TEST_UNITTEST_DIR/container/full/It_pid_container_022.cpp",
"$TEST_UNITTEST_DIR/container/full/It_pid_container_024.cpp",
]
]
}
if (defined(LOSCFG_USER_TEST_UTS_CONTAINER)) {
sources_smoke += [
"$TEST_UNITTEST_DIR/container/smoke/It_uts_container_001.cpp",
"$TEST_UNITTEST_DIR/container/smoke/It_uts_container_002.cpp",
]
sources_full +=
[ "$TEST_UNITTEST_DIR/container/full/It_uts_container_003.cpp" ]
}
......@@ -51,7 +51,7 @@ static int ChildFunClone1(void *p)
{
(void)p;
pid_t pid = getpid();
const int COUNT = 1000;
const int COUNT = 100;
int childPid;
int childFunRet = (int)pid;
int processCount = 0;
......
......@@ -35,7 +35,7 @@ static int ChildFun(void *p)
int ret;
int status = 0;
pid_t pid;
int count = 1000;
int count = 100;
int processCount = 0;
pid = getpid();
......
/*
* 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.
*/
#include "It_container_test.h"
#include "sys/resource.h"
#include "sys/wait.h"
#include "pthread.h"
#include "sched.h"
const int SLEEP_TIME_US = 1000;
const int LOOP_NUM = 100;
static int ChildFunc(void *arg)
{
(void)arg;
usleep(SLEEP_TIME_US);
exit(EXIT_CODE_ERRNO_5);
}
static int GroupProcess(void *arg)
{
(void)arg;
int ret;
int status = 0;
for (int i = 0; i < LOOP_NUM; i++) {
int argTmp = CHILD_FUNC_ARG;
auto pid = CloneWrapper(ChildFunc, CLONE_NEWUTS, &argTmp);
if (pid == -1) {
return EXIT_CODE_ERRNO_1;
}
ret = waitpid(pid, &status, 0);
status = WEXITSTATUS(status);
if (status != EXIT_CODE_ERRNO_5) {
return EXIT_CODE_ERRNO_2;
}
}
exit(EXIT_CODE_ERRNO_5);
}
void ItUtsContainer003(void)
{
int ret;
int status = 0;
int arg = CHILD_FUNC_ARG;
auto pid = CloneWrapper(GroupProcess, CLONE_NEWUTS, &arg);
ASSERT_NE(pid, -1);
ret = waitpid(pid, &status, 0);
ASSERT_EQ(ret, pid);
status = WEXITSTATUS(status);
ASSERT_EQ(status, EXIT_CODE_ERRNO_5);
}
/*
* 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.
*/
#include "It_container_test.h"
static int ChildFunc(void *arg)
{
int value = *((int*)arg);
if (value != CHILD_FUNC_ARG) {
return EXIT_CODE_ERRNO_1;
}
return EXIT_CODE_ERRNO_2;
}
void ItUtsContainer001(void)
{
int ret;
int arg = CHILD_FUNC_ARG;
auto pid = CloneWrapper(ChildFunc, CLONE_NEWUTS, &arg);
ASSERT_NE(pid, -1);
int status;
ret = waitpid(pid, &status, 0);
ASSERT_EQ(ret, pid);
ret = WIFEXITED(status);
ASSERT_NE(ret, 0);
int exitCode = WEXITSTATUS(status);
ASSERT_EQ(exitCode, EXIT_CODE_ERRNO_2);
}
/*
* 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.
*/
#include "It_container_test.h"
#include "sys/utsname.h"
static int ChildFunc(void *arg)
{
int ret;
int value = *((int*)arg);
if (value != CHILD_FUNC_ARG) {
return EXIT_CODE_ERRNO_1;
}
sleep(1);
struct utsname newName;
ret = uname(&newName);
if (ret != 0) {
return EXIT_CODE_ERRNO_2;
}
const char *name = "TestHostName";
ret = sethostname(name, strlen(name));
if (ret != 0) {
return EXIT_CODE_ERRNO_3;
}
struct utsname newName1;
ret = uname(&newName1);
if (ret != 0) {
return EXIT_CODE_ERRNO_4;
}
ret = strcmp(newName.nodename, newName1.nodename);
if (ret == 0) {
return EXIT_CODE_ERRNO_5;
}
return 0;
}
void ItUtsContainer002(void)
{
int ret;
char *stack = (char*)mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK, -1, 0);
ASSERT_TRUE(stack != NULL);
char *stackTop = stack + STACK_SIZE;
struct utsname oldName;
ret = uname(&oldName);
ASSERT_EQ(ret, 0);
int arg = CHILD_FUNC_ARG;
auto pid = clone(ChildFunc, stackTop, CLONE_NEWUTS, &arg);
(void)munmap(stack, STACK_SIZE);
ASSERT_NE(pid, -1);
int status;
ret = waitpid(pid, &status, 0);
ASSERT_EQ(ret, pid);
int exitCode = WEXITSTATUS(status);
ASSERT_EQ(exitCode, 0);
struct utsname oldName1;
ret = uname(&oldName1);
ASSERT_EQ(ret, 0);
ret = strcmp(oldName.nodename, oldName1.nodename);
ASSERT_EQ(ret, 0);
}
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