149 lines
5.8 KiB
C++
Executable File
149 lines
5.8 KiB
C++
Executable File
/*
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Copyright (c) 2016, The Linux Foundation. All rights reserved.
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Copyright (c) 2017-2018, The LineageOS Project. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following
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disclaimer in the documentation and/or other materials provided
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with the distribution.
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* Neither the name of The Linux Foundation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <android-base/file.h>
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#include <android-base/logging.h>
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#include <android-base/properties.h>
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#include <android-base/strings.h>
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#define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_
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#include <sys/_system_properties.h>
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#include "property_service.h"
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#include "vendor_init.h"
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using android::base::GetProperty;
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using android::base::ReadFileToString;
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using android::base::Trim;
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using android::init::property_set;
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// copied from build/tools/releasetools/ota_from_target_files.py
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// but with "." at the end and empty entry
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std::vector<std::string> ro_product_props_default_source_order = {
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"",
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"product.",
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"product_services.",
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"odm.",
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"vendor.",
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"system.",
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};
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void property_override(char const prop[], char const value[], bool add = true)
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{
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auto pi = (prop_info *) __system_property_find(prop);
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if (pi != nullptr) {
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__system_property_update(pi, value, strlen(value));
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} else if (add) {
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__system_property_add(prop, strlen(prop), value, strlen(value));
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}
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}
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void hspa_properties()
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{
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property_set("ro.telephony.default_network", "3");
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property_set("telephony.lteOnGsmDevice", "0");
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}
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void lte_properties()
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{
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property_set("ro.telephony.default_network", "9");
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property_set("telephony.lteOnGsmDevice", "1");
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}
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void wifi_only_properties()
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{
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property_set("ro.carrier", "wifi-only");
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property_set("ro.radio.noril", "1");
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}
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void vendor_load_properties()
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{
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const auto set_ro_product_prop = [](const std::string &source,
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const std::string &prop, const std::string &value) {
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auto prop_name = "ro.product." + source + prop;
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property_override(prop_name.c_str(), value.c_str(), false);
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};
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std::string bootloader = GetProperty("ro.bootloader", "");
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if (bootloader.find("T530NU") == 0) {
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/* matissewifiue */
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for (const auto &source : ro_product_props_default_source_order) {
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set_ro_product_prop(source, "fingerprint", "samsung/matissewifiue/matissewifi:5.0.2/LRX22G/T530NUU1BOJ4:user/release-keys");
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set_ro_product_prop(source, "model", "SM-T530NU");
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set_ro_product_prop(source, "device", "matissewifi");
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}
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property_override("ro.build.description", "matissewifiue-user 5.0.2 LRX22G T530NUU1BOJ4 release-keys");
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wifi_only_properties();
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} else if (bootloader.find("T530XX") == 0) {
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/* matissewifixx */
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for (const auto &source : ro_product_props_default_source_order) {
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set_ro_product_prop(source, "fingerprint", "samsung/matissewifixx/matissewifi:5.0.2/LRX22G/T530XXU1BOJ4:user/release-keys");
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set_ro_product_prop(source, "model", "SM-T530");
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set_ro_product_prop(source, "device", "matissewifi");
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}
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property_override("ro.build.description", "matissewifixx-user 5.0.2 LRX22G T530XXU1BOJ4 release-keys");
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wifi_only_properties();
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} else if (bootloader.find("T531XX") == 0) {
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/* matisse3gxx */
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for (const auto &source : ro_product_props_default_source_order) {
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set_ro_product_prop(source, "fingerprint", "samsung/matisse3gxx/matisse3g:5.0.2/LRX22G/T531XXU1BOE6:user/release-keys");
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set_ro_product_prop(source, "model", "SM-T531");
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set_ro_product_prop(source, "device", "matisse3g");
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}
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property_override("ro.build.description", "matisse3gxx-user 5.0.2 LRX22G T531XXU1BOE6 release-keys");
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hspa_properties();
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} else if (bootloader.find("T535XX") == 0) {
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/* matisseltexx */
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for (const auto &source : ro_product_props_default_source_order) {
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set_ro_product_prop(source, "fingerprint", "samsung/matisseltexx/matisselte:5.0.2/LRX22G/T535XXU1BOL1:user/release-keys");
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set_ro_product_prop(source, "model", "SM-T535");
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set_ro_product_prop(source, "device", "matisselte");
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}
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property_override("ro.build.description", "matisseltexx-user 5.0.2 LRX22G T535XXU1BOL1 release-keys");
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lte_properties();
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} else {
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wifi_only_properties();
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}
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std::string device = GetProperty("ro.product.device", "");
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LOG(ERROR) << "Found bootloader id " << bootloader << " setting build properties for "
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<< device << " device" << std::endl;
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}
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