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74 lines
2.2 KiB
74 lines
2.2 KiB
3 years ago
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#include <stdio.h>
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#include <stdlib.h>
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#include <android-base/logging.h>
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#include <android-base/properties.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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#include "init_sec.h"
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#define MODEL_NAME_LEN 5
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#define BUILD_NAME_LEN 8
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#define CODENAME_LEN 9
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static void property_override(char const prop[], char const value[]) {
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prop_info *pi;
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pi = (prop_info*) __system_property_find(prop);
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if (pi)
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__system_property_update(pi, value, strlen(value));
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else
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__system_property_add(prop, strlen(prop), value, strlen(value));
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}
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void property_override_dual(char const system_prop[], char const vendor_prop[], char const value[])
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{
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property_override(system_prop, value);
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property_override(vendor_prop, value);
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}
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void vendor_load_properties()
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{
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const std::string bootloader = android::base::GetProperty("ro.bootloader", "");
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const std::string bl_model = bootloader.substr(0, MODEL_NAME_LEN);
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const std::string bl_build = bootloader.substr(MODEL_NAME_LEN);
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std::string model;
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std::string device;
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std::string name;
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model = "SM-" + bl_model;
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for (size_t i = 0; i < VARIANT_MAX; i++) {
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std::string model_ = all_variants[i]->model;
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if (model.compare(model_) == 0) {
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device = all_variants[i]->codename;
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break;
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}
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}
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if (device.size() == 0) {
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LOG(ERROR) << "Could not detect device, forcing a52q";
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device = "a52q";
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}
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name = device + "nseea";
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LOG(INFO) << "Found bootloader: %s", bootloader.c_str();
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LOG(INFO) << "Setting ro.product.model: %s", model.c_str();
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LOG(INFO) << "Setting ro.product.device: %s", device.c_str();
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LOG(INFO) << "Setting ro.product.name: %s", name.c_str();
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LOG(INFO) << "Setting ro.build.product: %s", device.c_str();
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property_override_dual("ro.product.model", "ro.vendor.product.model", model.c_str());
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property_override_dual("ro.product.device", "ro.vendor.product.device", device.c_str());
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property_override_dual("ro.product.name", "ro.vendor.product.name", name.c_str());
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property_override("ro.build.product", device.c_str());
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}
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