From ace0d0d39d2e67312c65bf21036d349f6a512574 Mon Sep 17 00:00:00 2001
From: x00678224 <xingzejian3@huawei.com>
Date: Sat, 20 May 2023 16:30:28 +0800
Subject: [PATCH] 0520 make pixelmap purgeable

Signed-off-by: x00678224 <xingzejian3@huawei.com>
Change-Id: Ice067a1e4ac2f02abb9f62e68b1e8b7318c665b3
---
 frameworks/native/ability/native/BUILD.gn    | 6 ++++++
 frameworks/native/ability/native/ability.cpp | 8 ++++++++
 frameworks/native/appkit/BUILD.gn            | 6 ++++++
 frameworks/native/appkit/app/main_thread.cpp | 9 +++++++++
 4 files changed, 29 insertions(+)

diff --git a/frameworks/native/ability/native/BUILD.gn b/frameworks/native/ability/native/BUILD.gn
index 90ca20d9720..053311d9ca0 100644
--- a/frameworks/native/ability/native/BUILD.gn
+++ b/frameworks/native/ability/native/BUILD.gn
@@ -12,6 +12,7 @@
 # limitations under the License.
 
 import("//build/ohos.gni")
+import("//commonlibrary/memory_utils/purgeable_mem_config.gni")
 import("//foundation/ability/ability_runtime/ability_runtime.gni")
 import("//foundation/distributeddatamgr/relational_store/relational_store.gni")
 
@@ -279,6 +280,11 @@ ohos_shared_library("abilitykit_native") {
     defines += [ "BGTASKMGR_CONTINUOUS_TASK_ENABLE" ]
   }
 
+  if (purgeable_ashmem_enable) {
+    external_deps += [ "memory_utils:libpurgeablemem" ]
+    defines += [ "IMAGE_PURGEABLE_PIXELMAP" ]
+  }
+
   if (efficiency_manager) {
     external_deps += [ "efficiency_manager:suspend_manager_client" ]
     defines += [ "EFFICIENCY_MANAGER_ENABLE" ]
diff --git a/frameworks/native/ability/native/ability.cpp b/frameworks/native/ability/native/ability.cpp
index 5ff475e9050..3a7710f133d 100644
--- a/frameworks/native/ability/native/ability.cpp
+++ b/frameworks/native/ability/native/ability.cpp
@@ -56,6 +56,10 @@
 #include "key_event.h"
 #endif
 
+#ifdef IMAGE_PURGEABLE_PIXELMAP
+#include "purgeable_resource_manager.h"
+#endif
+
 namespace OHOS {
 namespace AppExecFwk {
 const std::string Ability::SYSTEM_UI("com.ohos.systemui");
@@ -1584,6 +1588,10 @@ void Ability::OnBackground()
         HILOG_ERROR("Ability::OnBackground error. lifecycle_ == nullptr.");
         return;
     }
+#ifdef IMAGE_PURGEABLE_PIXELMAP
+    HILOG_DEBUG("[PurgeableResourceManager] Ability OnBackground ExecEndVisitPurgeableMem.");
+    PurgeableMem::PurgeableResourceManager::GetInstance().ExecEndVisitPurgeableMem();
+#endif
     lifecycle_->DispatchLifecycle(LifeCycle::Event::ON_BACKGROUND);
     HILOG_DEBUG("%{public}s end", __func__);
     AAFwk::EventInfo eventInfo;
diff --git a/frameworks/native/appkit/BUILD.gn b/frameworks/native/appkit/BUILD.gn
index f3e6144bfbd..e510f2e32dd 100644
--- a/frameworks/native/appkit/BUILD.gn
+++ b/frameworks/native/appkit/BUILD.gn
@@ -13,6 +13,7 @@
 
 import("//arkcompiler/ets_frontend/es2panda/es2abc_config.gni")
 import("//build/ohos.gni")
+import("//commonlibrary/memory_utils/purgeable_mem_config.gni")
 import("//foundation/ability/ability_runtime/ability_runtime.gni")
 
 es2abc_gen_abc("gen_delegator_mgmt_abc") {
@@ -178,6 +179,11 @@ ohos_shared_library("appkit_native") {
     defines += [ "NWEB" ]
   }
 
+  if (purgeable_ashmem_enable) {
+    external_deps += [ "memory_utils:libpurgeablemem" ]
+    defines += [ "IMAGE_PURGEABLE_PIXELMAP" ]
+  }
+
   innerapi_tags = [ "platformsdk" ]
   version_script = "libappkit_native.map"
   subsystem_name = "ability"
diff --git a/frameworks/native/appkit/app/main_thread.cpp b/frameworks/native/appkit/app/main_thread.cpp
index 1f2e22664b3..ea6d135ca98 100644
--- a/frameworks/native/appkit/app/main_thread.cpp
+++ b/frameworks/native/appkit/app/main_thread.cpp
@@ -69,6 +69,10 @@
 #include "nweb_helper.h"
 #endif
 
+#ifdef IMAGE_PURGEABLE_PIXELMAP
+#include "purgeable_resource_manager.h"
+#endif
+
 #if defined(ABILITY_LIBRARY_LOADER) || defined(APPLICATION_LIBRARY_LOADER)
 #include <dirent.h>
 #include <dlfcn.h>
@@ -1788,6 +1792,11 @@ void MainThread::HandleForegroundApplication()
         return;
     }
 
+#ifdef IMAGE_PURGEABLE_PIXELMAP
+    HILOG_DEBUG("[PurgeableResourceManager] Ability OnForeground ExecBeginVisitPurgeableMem.");
+    PurgeableMem::PurgeableResourceManager::GetInstance().ExecBeginVisitPurgeableMem();
+#endif
+
     if (!applicationImpl_->PerformForeground()) {
         HILOG_ERROR("MainThread::handleForegroundApplication error!, applicationImpl_->PerformForeground() failed");
         return;
-- 
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