From 05e437c22a73f6bc6bbc886cc913bf67eaade316 Mon Sep 17 00:00:00 2001
From: Lucchetto <lucchetto.tie@live.com>
Date: Mon, 8 Mar 2021 21:10:12 +0600
Subject: [PATCH] sdm660-common: init: Adapt libinit to Android 11 * Remove
 build.description from common tree as well

---
 init/Android.bp      |  9 ++++---
 init/init_sdm660.cpp | 63 +++++++++++++++++++++++++++++++++++---------
 2 files changed, 56 insertions(+), 16 deletions(-)

diff --git a/init/Android.bp b/init/Android.bp
index 0743cf97..dd596b9f 100644
--- a/init/Android.bp
+++ b/init/Android.bp
@@ -1,5 +1,5 @@
 //
-// Copyright (C) 2019 The LineageOS Project
+// Copyright (C) 2019-2020 The LineageOS Project
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -18,10 +18,11 @@ cc_library_static {
     name: "libinit_sdm660",
     recovery_available: true,
     srcs: ["init_sdm660.cpp"],
-    whole_static_libs: ["libbase"],
     include_dirs: [
         "system/core/base/include",
-        "system/core/init",
+        "system/core/init"
     ],
-    shared_libs: ["libbase"],
+    shared_libs: [
+        "libbase",
+    ]
 }
diff --git a/init/init_sdm660.cpp b/init/init_sdm660.cpp
index 28b13dd4..19edc6c4 100644
--- a/init/init_sdm660.cpp
+++ b/init/init_sdm660.cpp
@@ -1,7 +1,6 @@
 /*
    Copyright (c) 2016, The CyanogenMod Project
-   Copyright (c) 2019, The LineageOS Project
-
+   Copyright (c) 2019-2020, The LineageOS Project
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are
    met:
@@ -14,7 +13,6 @@
     * Neither the name of The Linux Foundation 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 "AS IS" AND ANY EXPRESS OR IMPLIED
    WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
@@ -41,27 +39,60 @@
 #include <sys/_system_properties.h>
 
 #include "vendor_init.h"
+#include "property_service.h"
 
 using android::base::GetProperty;
-using android::base::SetProperty;
 using android::base::ReadFileToString;
-using android::base::Trim;
 
 char const *heapstartsize;
 char const *heapgrowthlimit;
 char const *heapsize;
 char const *heapminfree;
 char const *heapmaxfree;
+char const *heaptargetutilization;
 
-void property_override(char const prop[], char const value[])
+void check_device()
 {
-    prop_info *pi;
+    struct sysinfo sys;
 
-    pi = (prop_info*) __system_property_find(prop);
-    if (pi)
+    sysinfo(&sys);
+
+    if (sys.totalram > 5072ull * 1024 * 1024) {
+        // from - phone-xhdpi-6144-dalvik-heap.mk
+        heapstartsize = "16m";
+        heapgrowthlimit = "256m";
+        heapsize = "512m";
+        heaptargetutilization = "0.5";
+        heapminfree = "8m";
+        heapmaxfree = "32m";
+    } else if (sys.totalram > 3072ull * 1024 * 1024) {
+        // from - phone-xxhdpi-4096-dalvik-heap.mk
+        heapstartsize = "8m";
+        heapgrowthlimit = "256m";
+        heapsize = "512m";
+        heaptargetutilization = "0.6";
+        heapminfree = "8m";
+        heapmaxfree = "16m";
+    } else {
+        // from - phone-xhdpi-2048-dalvik-heap.mk
+        heapstartsize = "8m";
+        heapgrowthlimit = "192m";
+        heapsize = "512m";
+        heaptargetutilization = "0.75";
+        heapminfree = "512k";
+        heapmaxfree = "8m";
+    }
+}
+
+void property_override(char const prop[], char const value[], bool add = true)
+{
+    auto pi = (prop_info *) __system_property_find(prop);
+
+    if (pi != nullptr) {
         __system_property_update(pi, value, strlen(value));
-    else
+    } else if (add) {
         __system_property_add(prop, strlen(prop), value, strlen(value));
+    }
 }
 
 void property_override_dual(char const system_prop[],
@@ -118,8 +149,16 @@ void vendor_load_persist_properties()
 }
 void vendor_load_properties()
 {
-  property_override("ro.build.description", "xiaomi/wayne/wayne:8.1.0/OPM1.171019.011/V9.5.11.0.ODCCNFA:user/release-keys");
-  property_override_dual("ro.build.fingerprint", "ro.vendor.build.fingerprint", "xiaomi/wayne/wayne:8.1.0/OPM1.171019.011/V9.5.11.0.ODCCNFA:user/release-keys");
+    check_device();
+    
+    property_override("dalvik.vm.heapstartsize", heapstartsize);
+    property_override("dalvik.vm.heapgrowthlimit", heapgrowthlimit);
+    property_override("dalvik.vm.heapsize", heapsize);
+    property_override("dalvik.vm.heaptargetutilization", heaptargetutilization);
+    property_override("dalvik.vm.heapminfree", heapminfree);
+    property_override("dalvik.vm.heapmaxfree", heapmaxfree);
+    
+    property_override_dual("ro.build.fingerprint", "ro.vendor.build.fingerprint", "xiaomi/wayne/wayne:8.1.0/OPM1.171019.011/V9.5.11.0.ODCCNFA:user/release-keys");
   
    std::string product = GetProperty("ro.product.vendor.device", "");	
    if (product.find("whyred") != std::string::npos)