From bee57906ea6c5063bc77c7fbcad883f148bc1419 Mon Sep 17 00:00:00 2001
From: x00678224 <xingzejian3@huawei.com>
Date: Wed, 26 Apr 2023 15:40:21 +0800
Subject: [PATCH] make pixelmap to be purgeable

Signed-off-by: x00678224 <xingzejian3@huawei.com>
Change-Id: I95a4c64ab17829011ef01d7fdaa9067b35f02990
---
 frameworks/native/ability/native/BUILD.gn    | 6 ++++++
 frameworks/native/ability/native/ability.cpp | 8 ++++++++
 frameworks/native/appkit/app/main_thread.cpp | 9 +++++++++
 3 files changed, 23 insertions(+)

diff --git a/frameworks/native/ability/native/BUILD.gn b/frameworks/native/ability/native/BUILD.gn
index d789c07e45b..5876e7003ac 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")
 
@@ -296,6 +297,11 @@ 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 0e2eddb36cb..8ba87945a9c 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");
@@ -1585,6 +1589,10 @@ 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/app/main_thread.cpp b/frameworks/native/appkit/app/main_thread.cpp
index 88cf3bcd023..44f30cd5deb 100644
--- a/frameworks/native/appkit/app/main_thread.cpp
+++ b/frameworks/native/appkit/app/main_thread.cpp
@@ -68,6 +68,10 @@
 #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>
@@ -1786,6 +1790,11 @@ 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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