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/*
* Copyright (C) 2019 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.
* 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.
*/
#include <android-base/logging.h>
#include <android-base/properties.h>
#define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_
#include <sys/_system_properties.h>
#include <sys/sysinfo.h>
#include "vendor_init.h"
void property_override(char const prop[], char const value[]) {
prop_info *pi;
pi = (prop_info*) __system_property_find(prop);
if (pi)
__system_property_update(pi, value, strlen(value));
else
__system_property_add(prop, strlen(prop), value, strlen(value));
}
void load_dalvik_properties() {
struct sysinfo sys;
sysinfo(&sys);
if (sys.totalram < 6144ull * 1024 * 1024) {
// from - phone-xhdpi-6144-dalvik-heap.mk
property_override("dalvik.vm.heapstartsize", "16m");
property_override("dalvik.vm.heapgrowthlimit", "256m");
property_override("dalvik.vm.heapsize", "512m");
property_override("dalvik.vm.heapmaxfree", "32m");
} else {
// 8GB & 12GB RAM
property_override("dalvik.vm.heapstartsize", "32m");
property_override("dalvik.vm.heapgrowthlimit", "512m");
property_override("dalvik.vm.heapsize", "768m");
property_override("dalvik.vm.heapmaxfree", "64m");
}
property_override("dalvik.vm.heaptargetutilization", "0.5");
property_override("dalvik.vm.heapminfree", "8m");
}
void load_raphaelglobal() {
property_override("ro.product.model", "Mi 9T Pro");
property_override("ro.build.product", "raphael");
property_override("ro.product.device", "raphael");
property_override("ro.build.description", "raphael-user 9 PKQ1.181121.001 V10.3.1.0.PFKEUXM release-keys");
}
void load_raphaelin() {
property_override("ro.product.model", "Redmi K20 Pro");
property_override("ro.build.product", "raphaelin");
property_override("ro.product.device", "raphaelin");
property_override("ro.build.description", "raphaelin-user 9 PKQ1.181121.001 V10.3.3.0.PFKINXM release-keys");
}
void load_raphael() {
property_override("ro.product.model", "Redmi K20 Pro");
property_override("ro.build.product", "raphael");
property_override("ro.product.device", "raphael");
property_override("ro.build.description", "raphael-user 9 PKQ1.181121.001 V10.3.12.0.PFKCNXM release-keys");
}
void vendor_load_properties() {
std::string region = android::base::GetProperty("ro.boot.hwc", "");
if (region.find("CN") != std::string::npos) {
load_raphael();
} else if (region.find("INDIA") != std::string::npos) {
load_raphaelin();
} else if (region.find("GLOBAL") != std::string::npos) {
load_raphaelglobal();
} else {
LOG(ERROR) << __func__ << ": unexcepted region!";
}
load_dalvik_properties();
property_override("ro.oem_unlock_supported", "0");
}
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