feat: 支持IPC容器

BREAKING CHANGE:
支持ipc容器及增强对外变更:
1.clone 支持CLONE_NEWIPC
2.增加”/proc/[pid]/container/ipc" 用于查询容器信息

Close #I6AVMY

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I6a3c248d2d66a5342994c6e0b0aecddea8e32c72

testsuites/unittest/process/fs/It_process_fs_test.h

@@ -54,4 +54,5 @@ extern void ItProcessFs012(void);
 extern void ItProcessFs013(void);
 extern void ItProcessFs014(void);
 extern void ItProcessFs015(void);
+extern void ItProcessFs021(void);
 #endif

testsuites/unittest/process/fs/config.gni

@@ -61,6 +61,7 @@ process_fs_sources_smoke = [
   "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_013.cpp",
   "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_014.cpp",
   "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_015.cpp",
+  "$TEST_UNITTEST_DIR/process/fs/smoke/It_process_fs_021.cpp",
 ]
 
 process_fs_sources_full = []

testsuites/unittest/process/fs/process_fs_test.cpp

@@ -141,6 +141,18 @@ HWTEST_F(ProcessFsTest, ItProcessFs007, TestSize.Level0)
     ItProcessFs007();
 }
 
+/**
+* @tc.name: Process_fs_Test_008
+* @tc.desc: Process mount directory test
+* @tc.type: FUNC
+* @tc.require: issueI6APW2
+* @tc.author:
+*/
+HWTEST_F(ProcessFsTest, ItProcessFs008, TestSize.Level0)
+{
+    ItProcessFs008();
+}
+
 /**
 * @tc.name: Process_fs_Test_010
 * @tc.desc: Process mount directory test
@@ -200,5 +212,17 @@ HWTEST_F(ProcessFsTest, ItProcessFs015, TestSize.Level0)
 {
     ItProcessFs015();
 }
+
+/**
+* @tc.name: Process_fs_Test_021
+* @tc.desc: Process mount directory test
+* @tc.type: FUNC
+* @tc.require: issueI6AVMY
+* @tc.author:
+*/
+HWTEST_F(ProcessFsTest, ItProcessFs021, TestSize.Level0)
+{
+    ItProcessFs021();
+}
 #endif
 }

testsuites/unittest/process/fs/smoke/It_process_fs_021.cpp

@@ -0,0 +1,49 @@
+/*
+ * 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 <sched.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <climits>
+#include <string>
+#include <iostream>
+#include <regex>
+#include "It_process_fs_test.h"
+
+void ItProcessFs021(void)
+{
+    auto path = GenProcPidContainerPath(getpid(), "ipc");
+    std::vector<char> buf(PATH_MAX);
+    auto nbytes = readlink(path.c_str(), buf.data(), PATH_MAX);
+    ASSERT_NE(nbytes, -1);
+
+    std::regex reg("'ipc:\\[[0-9]+\\]'");
+    bool ret = std::regex_match(buf.data(), reg);
+    ASSERT_EQ(ret, true);
+}