Build qemu-arm-linux-min system

Signed-off-by: Nhandyohos <zhangxiaotian@huawei.com>
Change-Id: I04a27f98a1778ec8a4323d8f340f55fafe907b9a

begetd.gni

+# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+declare_args() {
+  param_feature_watcher = true
+}

services/BUILD.gn

@@ -92,6 +92,7 @@ if (defined(ohos_lite)) {
     }
   }
 } else {
+  import("//base/startup/init_lite/begetd.gni")
   import("//build/ohos.gni")
 
   ohos_executable("init") {
@@ -179,12 +180,16 @@ if (defined(ohos_lite)) {
       "//base/startup/init_lite/interfaces/innerkits/socket:libsocket",
       "//base/startup/init_lite/services/param:param_client",
       "//base/startup/init_lite/services/param:param_service",
-      "//base/startup/init_lite/services/param:param_watcher",
-      "//base/startup/init_lite/services/param:param_watcher.rc",
-      "//base/startup/init_lite/services/param:param_watcheragent",
+    ]
+    if (param_feature_watcher) {
+      deps += [
+        "//base/startup/init_lite/services/param/watcher:param_watcher",
+        "//base/startup/init_lite/services/param/watcher:param_watcher.rc",
+        "//base/startup/init_lite/services/param/watcher:param_watcheragent",
         "//base/startup/init_lite/services/param/watcher/sa_profile:param_watcher_profile",
       ]
     }
+  }
 
   # init etc files group
   ohos_prebuilt_etc("init.cfg") {

services/param/BUILD.gn

@@ -17,16 +17,6 @@ declare_args() {
   param_test = "false"
 }
 
-ohos_prebuilt_etc("param_watcher.rc") {
-  if (use_musl) {
-    source = "watcher/etc/param_watcher.cfg"
-  } else {
-    source = "watcher/etc/param_watcher.rc"
-  }
-  relative_install_dir = "init"
-  part_name = "init"
-}
-
 ohos_static_library("param_service") {
   sources = [
     "//base/startup/init_lite/services/utils/init_utils.c",
@@ -121,88 +111,3 @@ ohos_shared_library("param_client") {
   ]
   part_name = "init"
 }
-
-ohos_shared_library("param_watcheragent") {
-  sources = [
-    "watcher/agent/watcher.cpp",
-    "watcher/agent/watcher_manager_kits.cpp",
-    "watcher/agent/watcher_manager_proxy.cpp",
-    "watcher/agent/watcher_stub.cpp",
-  ]
-
-  include_dirs = [
-    "include",
-    "//base/startup/init_lite/services/include/param",
-    "//base/startup/init_lite/services/param/watcher/include",
-    "//base/startup/init_lite/services/param/watcher/agent",
-    "//base/startup/init_lite/services/include",
-    "//base/startup/init_lite/services/log",
-    "//base/update/updateservice/interfaces/innerkits/include",
-  ]
-
-  defines = [ "INIT_AGENT" ]
-
-  deps = [
-    "//base/startup/init_lite/services/log:agent_log",
-    "//base/startup/init_lite/services/param:param_client",
-    "//third_party/bounds_checking_function:libsec_static",
-    "//utils/native/base:utils",
-  ]
-
-  external_deps = [
-    "hiviewdfx_hilog_native:libhilog",
-    "ipc:ipc_core",
-    "safwk:system_ability_fwk",
-    "samgr_standard:samgr_proxy",
-  ]
-
-  part_name = "init"
-}
-
-ohos_shared_library("param_watcher") {
-  sources = [
-    "//base/startup/init_lite/services/utils/list.c",
-    "watcher/proxy/watcher_manager.cpp",
-    "watcher/proxy/watcher_manager_stub.cpp",
-    "watcher/proxy/watcher_proxy.cpp",
-  ]
-
-  include_dirs = [
-    "include",
-    "//base/startup/init_lite/services/include/param",
-    "//base/startup/init_lite/services/param/watcher/proxy",
-    "//base/startup/init_lite/services/param/watcher/include",
-    "//base/startup/init_lite/services/include",
-    "//base/startup/init_lite/services/log",
-    "//third_party/libuv/include",
-    "//third_party/cJSON",
-    "//utils/native/base/include",
-    "//utils/system/safwk/native/include",
-    "//foundation/distributedschedule/samgr/interfaces/innerkits/samgr_proxy/include",
-    "//foundation/distributedschedule/safwk/services/safwk/include",
-    "//foundation/distributedschedule/safwk/interfaces/innerkits/safwk",
-    "//foundation/distributedschedule/samgr/adapter/interfaces/innerkits/include",
-    "//foundation/distributedschedule/samgr/interfaces/innerkits/samgr_proxy/include",
-  ]
-
-  defines = [
-    "INIT_AGENT",
-    "ENABLE_HILOG",
-  ]
-
-  deps = [
-    "//base/startup/init_lite/services/log:agent_log",
-    "//base/startup/init_lite/services/param:param_client",
-    "//third_party/bounds_checking_function:libsec_static",
-    "//utils/native/base:utils",
-  ]
-
-  external_deps = [
-    "hiviewdfx_hilog_native:libhilog",
-    "ipc:ipc_core",
-    "safwk:system_ability_fwk",
-    "samgr_standard:samgr_proxy",
-  ]
-  install_images = [ "system" ]
-  part_name = "init"
-}

services/param/watcher/BUILD.gn

+# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import("//build/ohos.gni")
+
+ohos_prebuilt_etc("param_watcher.rc") {
+  if (use_musl) {
+    source = "etc/param_watcher.cfg"
+  } else {
+    source = "etc/param_watcher.rc"
+  }
+  relative_install_dir = "init"
+  part_name = "init"
+}
+
+ohos_shared_library("param_watcheragent") {
+  sources = [
+    "agent/watcher.cpp",
+    "agent/watcher_manager_kits.cpp",
+    "agent/watcher_manager_proxy.cpp",
+    "agent/watcher_stub.cpp",
+  ]
+
+  include_dirs = [
+    "//base/startup/init_lite/services/param/include",
+    "//base/startup/init_lite/services/include/param",
+    "//base/startup/init_lite/services/param/watcher/include",
+    "//base/startup/init_lite/services/param/watcher/agent",
+    "//base/startup/init_lite/services/include",
+    "//base/startup/init_lite/services/log",
+    "//base/update/updateservice/interfaces/innerkits/include",
+  ]
+
+  defines = [ "INIT_AGENT" ]
+
+  deps = [
+    "//base/startup/init_lite/services/log:agent_log",
+    "//base/startup/init_lite/services/param:param_client",
+    "//third_party/bounds_checking_function:libsec_static",
+    "//utils/native/base:utils",
+  ]
+
+  external_deps = [
+    "hiviewdfx_hilog_native:libhilog",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "samgr_standard:samgr_proxy",
+  ]
+
+  part_name = "init"
+}
+
+ohos_shared_library("param_watcher") {
+  sources = [
+    "//base/startup/init_lite/services/utils/list.c",
+    "proxy/watcher_manager.cpp",
+    "proxy/watcher_manager_stub.cpp",
+    "proxy/watcher_proxy.cpp",
+  ]
+
+  include_dirs = [
+    "//base/startup/init_lite/services/param/include",
+    "//base/startup/init_lite/services/include/param",
+    "//base/startup/init_lite/services/param/watcher/proxy",
+    "//base/startup/init_lite/services/param/watcher/include",
+    "//base/startup/init_lite/services/include",
+    "//base/startup/init_lite/services/log",
+    "//third_party/libuv/include",
+    "//third_party/cJSON",
+    "//utils/native/base/include",
+    "//utils/system/safwk/native/include",
+    "//foundation/distributedschedule/samgr/interfaces/innerkits/samgr_proxy/include",
+    "//foundation/distributedschedule/safwk/services/safwk/include",
+    "//foundation/distributedschedule/safwk/interfaces/innerkits/safwk",
+    "//foundation/distributedschedule/samgr/adapter/interfaces/innerkits/include",
+    "//foundation/distributedschedule/samgr/interfaces/innerkits/samgr_proxy/include",
+  ]
+
+  defines = [
+    "INIT_AGENT",
+    "ENABLE_HILOG",
+  ]
+
+  deps = [
+    "//base/startup/init_lite/services/log:agent_log",
+    "//base/startup/init_lite/services/param:param_client",
+    "//third_party/bounds_checking_function:libsec_static",
+    "//utils/native/base:utils",
+  ]
+
+  external_deps = [
+    "hiviewdfx_hilog_native:libhilog",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "samgr_standard:samgr_proxy",
+  ]
+  install_images = [ "system" ]
+  part_name = "init"
+}

test/fuzztest/BUILD.gn

@@ -422,7 +422,7 @@ ohos_fuzztest("SystemWatchParameterFuzzTest") {
   deps = [
     "//base/startup/init_lite/services/log:agent_log",
     "//base/startup/init_lite/services/param:param_client",
-    "//base/startup/init_lite/services/param:param_watcheragent",
+    "//base/startup/init_lite/services/param/watcher:param_watcheragent",
     "//third_party/bounds_checking_function:libsec_static",
     "//utils/native/base:utils",
   ]

test/unittest/BUILD.gn

@@ -10,6 +10,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+import("//base/startup/init_lite/begetd.gni")
 import("//build/test.gni")
 
 config("utest_config") {
@@ -71,13 +72,6 @@ ohos_unittest("init_ut") {
     "//base/startup/init_lite/services/param/trigger/trigger_checker.c",
     "//base/startup/init_lite/services/param/trigger/trigger_manager.c",
     "//base/startup/init_lite/services/param/trigger/trigger_processor.c",
-    "//base/startup/init_lite/services/param/watcher/agent/watcher.cpp",
-    "//base/startup/init_lite/services/param/watcher/agent/watcher_manager_kits.cpp",
-    "//base/startup/init_lite/services/param/watcher/agent/watcher_manager_proxy.cpp",
-    "//base/startup/init_lite/services/param/watcher/agent/watcher_stub.cpp",
-    "//base/startup/init_lite/services/param/watcher/proxy/watcher_manager.cpp",
-    "//base/startup/init_lite/services/param/watcher/proxy/watcher_manager_stub.cpp",
-    "//base/startup/init_lite/services/param/watcher/proxy/watcher_proxy.cpp",
     "//base/startup/init_lite/services/utils/init_utils.c",
     "//base/startup/init_lite/services/utils/list.c",
     "//base/startup/init_lite/ueventd/ueventd.c",
@@ -87,6 +81,20 @@ ohos_unittest("init_ut") {
     "//base/startup/init_lite/ueventd/ueventd_socket.c",
   ]
 
+  if (param_feature_watcher) {
+    sources += [
+      "//base/startup/init_lite/services/param/watcher/agent/watcher.cpp",
+      "//base/startup/init_lite/services/param/watcher/agent/watcher_manager_kits.cpp",
+      "//base/startup/init_lite/services/param/watcher/agent/watcher_manager_proxy.cpp",
+      "//base/startup/init_lite/services/param/watcher/agent/watcher_stub.cpp",
+      "//base/startup/init_lite/services/param/watcher/proxy/watcher_manager.cpp",
+      "//base/startup/init_lite/services/param/watcher/proxy/watcher_manager_stub.cpp",
+      "//base/startup/init_lite/services/param/watcher/proxy/watcher_proxy.cpp",
+      "param/watcher_agent_unittest.cpp",
+      "param/watcher_proxy_unittest.cpp",
+    ]
+  }
+
   sources += [
     "init/cmds_unittest.cpp",
     "init/init_reboot_unittest.cpp",
@@ -100,8 +108,6 @@ ohos_unittest("init_ut") {
     "param/param_unittest.cpp",
     "param/selinux_unittest.cpp",
     "param/trigger_unittest.cpp",
-    "param/watcher_agent_unittest.cpp",
-    "param/watcher_proxy_unittest.cpp",
     "ueventd/ueventd_config_unittest.cpp",
   ]
 
@@ -152,12 +158,15 @@ ohos_unittest("init_ut") {
     "PARAM_SUPPORT_DAC",
   ]
 
-  external_deps = [
-    "hiviewdfx_hilog_native:libhilog",
+  external_deps = [ "hiviewdfx_hilog_native:libhilog" ]
+
+  if (param_feature_watcher) {
+    external_deps += [
       "ipc:ipc_core",
       "safwk:system_ability_fwk",
       "samgr_standard:samgr_proxy",
     ]
+  }
 
   cflags_cc = [ "-fexceptions" ]
 }

ueventd/ueventd.c

@@ -121,6 +121,7 @@ static void HandleUevent(const struct Uevent *uevent)
 
 static void HandleUeventRequired(const struct Uevent *uevent, char **devices, int num)
 {
+    const char *deviceName;
     INIT_ERROR_CHECK(devices != NULL && num > 0, return, "Fault paramters");
     if (uevent->action == ACTION_ADD) {
         ChangeSysAttributePermissions(uevent->syspath);
@@ -130,9 +131,16 @@ static void HandleUeventRequired(const struct Uevent *uevent, char **devices, in
     if (type == SUBSYSTEM_BLOCK) {
         for (int i = 0; i < num; i++) {
             if (uevent->partitionName == NULL) {
+                INIT_LOGI("Match with %s for %s", devices[i], uevent->syspath);
+                deviceName = strstr(devices[i], "/dev/block");
+                if (deviceName != NULL) {
+                    deviceName += sizeof("/dev/block") - 1;
+                    if (strstr(uevent->syspath, deviceName) != NULL) {
+                        HandleBlockDeviceEvent(uevent);
                         break;
                     }
-            if (strstr(devices[i], uevent->partitionName) != NULL) {
+                }
+            } else if (strstr(devices[i], uevent->partitionName) != NULL) {
                 INIT_LOGI("Handle block device partitionName %s", uevent->partitionName);
                 HandleBlockDeviceEvent(uevent);
                 break;