rosemary: libinit: Import changes from sm8250-common

Change-Id: I31f1083fba0bebe5c23fcb140225bf47bc1d1c6b

BoardConfig.mk

@@ -83,8 +83,8 @@ ODM_MANIFEST_SKUS += nfc
 ODM_MANIFEST_NFC_FILES := $(DEVICE_PATH)/manifest_nfc.xml
 
 # Init
-TARGET_INIT_VENDOR_LIB := //$(DEVICE_PATH):libinit_xiaomi_rosemary
-TARGET_RECOVERY_DEVICE_MODULES := libinit_xiaomi_rosemary
+TARGET_INIT_VENDOR_LIB := //$(DEVICE_PATH):init_rosemary
+TARGET_RECOVERY_DEVICE_MODULES := init_rosemary
 
 # Kernel
 TARGET_KERNEL_ARCH := arm64

init/Android.bp

@@ -1,30 +0,0 @@
-//
-// Copyright (C) 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.
-// 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.
-//
-
-cc_library_static {
-    name: "libinit_xiaomi_rosemary",
-    recovery_available: true,
-    srcs: [
-        "init.cpp"
-    ],
-    include_dirs: [
-        "system/libbase/include",
-        "system/core/init"
-    ],
-    shared_libs: [
-        "libbase",
-    ]
-}

init/init.cpp

@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 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.
- * 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 <cstring>
-#include <sys/sysinfo.h>
-
-#define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_
-#include <sys/_system_properties.h>
-
-#include "property_service.h"
-
-void property_override(char const prop[], char const value[])
-{
-    auto pi = (prop_info *) __system_property_find(prop);
-
-    if (pi != nullptr) {
-        __system_property_update(pi, value, strlen(value));
-    } else {
-        __system_property_add(prop, strlen(prop), value, strlen(value));
-    }
-}
-
-void load_dalvik_properties()
-{
-    char const *heapstartsize;
-    char const *heapgrowthlimit;
-    char const *heapsize;
-    char const *heapminfree;
-    char const *heapmaxfree;
-    char const *heaptargetutilization;
-    struct sysinfo sys;
-
-    sysinfo(&sys);
-
-    if (sys.totalram >= 5ull * 1024 * 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 >= 3ull * 1024 * 1024 * 1024) {
-        // from - phone-xhdpi-4096-dalvik-heap.mk
-        heapstartsize = "8m";
-        heapgrowthlimit = "192m";
-        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";
-    }
-
-    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);
-}
-
-void vendor_load_properties()
-{
-    load_dalvik_properties();
-}

libinit/Android.bp

@@ -0,0 +1,25 @@
+//
+// Copyright (C) 2021 The LineageOS Project
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+cc_library_static {
+    name: "libinit_rosemary",
+    srcs: [
+        "libinit_dalvik_heap.cpp",
+        "libinit_variant.cpp",
+        "libinit_utils.cpp",
+    ],
+    whole_static_libs: ["libbase"],
+    export_include_dirs: ["include"],
+    recovery_available: true,
+}
+
+cc_library_static {
+    name: "init_rosemary",
+    srcs: ["init_rosemary.cpp"],
+    whole_static_libs: ["libinit_rosemary"],
+    include_dirs: ["system/core/init"],
+    recovery_available: true,
+}

libinit/include/libinit_dalvik_heap.h

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2021 The LineageOS Project
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef LIBINIT_DALVIK_HEAP_H
+#define LIBINIT_DALVIK_HEAP_H
+
+#include <string>
+
+typedef struct dalvik_heap_info {
+    std::string heapstartsize;
+    std::string heapgrowthlimit;
+    std::string heapsize;
+    std::string heapminfree;
+    std::string heapmaxfree;
+    std::string heaptargetutilization;
+} dalvik_heap_info_t;
+
+void set_dalvik_heap(void);
+
+#endif // LIBINIT_DALVIK_HEAP_H

libinit/include/libinit_utils.h

@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2021 The LineageOS Project
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef LIBINIT_UTILS_H
+#define LIBINIT_UTILS_H
+
+#include <string>
+
+void property_override(std::string prop, std::string value, bool add = true);
+
+void set_ro_build_prop(const std::string &prop, const std::string &value, bool product = false);
+
+std::string fingerprint_to_description(std::string fingerprint);
+
+#endif // LIBINIT_UTILS_H

libinit/include/libinit_variant.h

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 The LineageOS Project
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef LIBINIT_VARIANT_H
+#define LIBINIT_VARIANT_H
+
+#include <string>
+#include <vector>
+
+typedef struct variant_info {
+    std::string hwc_value;
+    std::string sku_value;
+
+    std::string brand;
+    std::string device;
+    std::string marketname;
+    std::string model;
+    std::string build_fingerprint;
+
+    bool nfc;
+} variant_info_t;
+
+void search_variant(const std::vector<variant_info_t> variants);
+
+void set_variant_props(const variant_info_t variant);
+
+#endif // LIBINIT_VARIANT_H

libinit/init_rosemary.cpp

@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2021 The LineageOS Project
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <libinit_dalvik_heap.h>
+#include <libinit_variant.h>
+
+#include "vendor_init.h"
+
+static const variant_info_t rosemary_info = {
+    .hwc_value = "Global",
+    .sku_value = "",
+    .device = "rosemary",
+    .nfc = true,
+};
+
+static const variant_info_t secret_info = {
+    .hwc_value = "Global_PA",
+    .sku_value = "",
+    .device = "secret",
+    .nfc = false,
+};
+
+static const std::vector<variant_info_t> variants = {
+    rosemary_info,
+    secret_info,
+};
+
+void vendor_load_properties() {
+    search_variant(variants);
+    set_dalvik_heap();
+}

libinit/libinit_dalvik_heap.cpp

@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2021 The LineageOS Project
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <sys/sysinfo.h>
+#include <libinit_utils.h>
+
+#include <libinit_dalvik_heap.h>
+
+#define HEAPSTARTSIZE_PROP "dalvik.vm.heapstartsize"
+#define HEAPGROWTHLIMIT_PROP "dalvik.vm.heapgrowthlimit"
+#define HEAPSIZE_PROP "dalvik.vm.heapsize"
+#define HEAPMINFREE_PROP "dalvik.vm.heapminfree"
+#define HEAPMAXFREE_PROP "dalvik.vm.heapmaxfree"
+#define HEAPTARGETUTILIZATION_PROP "dalvik.vm.heaptargetutilization"
+
+#define GB(b) (b * 1024ull * 1024 * 1024)
+
+static const dalvik_heap_info_t dalvik_heap_info_6144 = {
+    .heapstartsize = "16m",
+    .heapgrowthlimit = "256m",
+    .heapsize = "512m",
+    .heapminfree = "8m",
+    .heapmaxfree = "32m",
+    .heaptargetutilization = "0.5",
+};
+
+static const dalvik_heap_info_t dalvik_heap_info_4096 = {
+    .heapstartsize = "8m",
+    .heapgrowthlimit = "256m",
+    .heapsize = "512m",
+    .heapminfree = "8m",
+    .heapmaxfree = "16m",
+    .heaptargetutilization = "0.6",
+};
+
+static const dalvik_heap_info_t dalvik_heap_info_2048 = {
+    .heapstartsize = "8m",
+    .heapgrowthlimit = "192m",
+    .heapsize = "512m",
+    .heapminfree = "512k",
+    .heapmaxfree = "8m",
+    .heaptargetutilization = "0.75",
+};
+
+void set_dalvik_heap() {
+    struct sysinfo sys;
+    const dalvik_heap_info_t *dhi;
+
+    sysinfo(&sys);
+
+    if (sys.totalram > GB(5))
+        dhi = &dalvik_heap_info_6144;
+    else if (sys.totalram > GB(3))
+        dhi = &dalvik_heap_info_4096;
+    else
+        dhi = &dalvik_heap_info_2048;
+
+    property_override(HEAPSTARTSIZE_PROP, dhi->heapstartsize);
+    property_override(HEAPGROWTHLIMIT_PROP, dhi->heapgrowthlimit);
+    property_override(HEAPSIZE_PROP, dhi->heapsize);
+    property_override(HEAPTARGETUTILIZATION_PROP, dhi->heaptargetutilization);
+    property_override(HEAPMINFREE_PROP, dhi->heapminfree);
+    property_override(HEAPMAXFREE_PROP, dhi->heapmaxfree);
+}

libinit/libinit_utils.cpp

@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2021 The LineageOS Project
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_
+#include <sys/_system_properties.h>
+#include <vector>
+
+#include <libinit_utils.h>
+
+void property_override(std::string prop, std::string value, bool add) {
+    auto pi = (prop_info *) __system_property_find(prop.c_str());
+    if (pi != nullptr) {
+        __system_property_update(pi, value.c_str(), value.length());
+    } else if (add) {
+        __system_property_add(prop.c_str(), prop.length(), value.c_str(), value.length());
+    }
+}
+
+std::vector<std::string> ro_props_default_source_order = {
+    "odm.",
+    "odm_dlkm.",
+    "product.",
+    "system.",
+    "system_ext.",
+    "vendor.",
+    "vendor_dlkm.",
+    "",
+};
+
+void set_ro_build_prop(const std::string &prop, const std::string &value, bool product) {
+    std::string prop_name;
+
+    for (const auto &source : ro_props_default_source_order) {
+        if (product)
+            prop_name = "ro.product." + source + prop;
+        else
+            prop_name = "ro." + source + "build." + prop;
+
+        property_override(prop_name, value, true);
+    }
+}
+
+#define FIND_AND_REMOVE(s, delimiter, variable_name) \
+    std::string variable_name = s.substr(0, s.find(delimiter)); \
+    s.erase(0, s.find(delimiter) + delimiter.length());
+
+#define APPEND_STRING(s, to_append) \
+    s.append(" "); \
+    s.append(to_append);
+
+std::string fingerprint_to_description(std::string fingerprint) {
+    std::string delimiter = "/";
+    std::string delimiter2 = ":";
+    std::string build_fingerprint_copy = fingerprint;
+
+    FIND_AND_REMOVE(build_fingerprint_copy, delimiter, brand)
+    FIND_AND_REMOVE(build_fingerprint_copy, delimiter, product)
+    FIND_AND_REMOVE(build_fingerprint_copy, delimiter2, device)
+    FIND_AND_REMOVE(build_fingerprint_copy, delimiter, platform_version)
+    FIND_AND_REMOVE(build_fingerprint_copy, delimiter, build_id)
+    FIND_AND_REMOVE(build_fingerprint_copy, delimiter2, build_number)
+    FIND_AND_REMOVE(build_fingerprint_copy, delimiter, build_variant)
+    std::string build_version_tags = build_fingerprint_copy;
+
+    std::string description = product + "-" + build_variant;
+    APPEND_STRING(description, platform_version)
+    APPEND_STRING(description, build_id)
+    APPEND_STRING(description, build_number)
+    APPEND_STRING(description, build_version_tags)
+
+    return description;
+}

libinit/libinit_variant.cpp

@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The LineageOS Project
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <android-base/properties.h>
+#include <libinit_utils.h>
+
+#include <libinit_variant.h>
+
+using android::base::GetProperty;
+
+#define HWC_PROP "ro.boot.hwc"
+#define SKU_PROP "ro.boot.product.hardware.sku"
+
+void search_variant(const std::vector<variant_info_t> variants) {
+    std::string hwc_value = GetProperty(HWC_PROP, "");
+    std::string sku_value = GetProperty(SKU_PROP, "");
+
+    for (const auto& variant : variants) {
+        if ((variant.hwc_value == "" || variant.hwc_value == hwc_value) &&
+            (variant.sku_value == "" || variant.sku_value == sku_value)) {
+            set_variant_props(variant);
+            break;
+        }
+    }
+}
+
+void set_variant_props(const variant_info_t variant) {
+    set_ro_build_prop("brand", variant.brand, true);
+    set_ro_build_prop("device", variant.device, true);
+    set_ro_build_prop("marketname", variant.marketname, true);
+    set_ro_build_prop("model", variant.model, true);
+
+    set_ro_build_prop("fingerprint", variant.build_fingerprint);
+    property_override("ro.bootimage.build.fingerprint", variant.build_fingerprint);
+
+    property_override("ro.build.description", fingerprint_to_description(variant.build_fingerprint));
+
+    property_override("ro.boot.hardware.sku", variant.device);
+
+    if (variant.nfc)
+        property_override(SKU_PROP, "nfc");
+}