Files
android/libwvdrmengine/factory_upload_tool/src/properties_android.cpp
Lu Chen 7684054d78 Widvine remote provisioning HAL implementation
This HAL implementation should be included in the factory image only.

BUG: 213415013
Test: manual
Change-Id: Icc0cc7f767a647238ce319623e0408ec22531f58
2022-06-01 17:14:48 +00:00

94 lines
2.3 KiB
C++

// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
// source code may only be used and distributed under the Widevine License
// Agreement.
#include <android-base/properties.h>
#include <unistd.h>
#include <sstream>
#include <string>
#include "log.h"
#include "properties.h"
namespace {
bool GetAndroidProperty(const char* key, std::string* value) {
if (!key) {
LOGW("GetAndroidProperty: Invalid property key parameter");
return false;
}
if (!value) {
LOGW("GetAndroidProperty: Invalid property value parameter");
return false;
}
*value = android::base::GetProperty(key, "");
return value->size() > 0;
}
} // namespace
namespace wvcdm {
bool Properties::GetCompanyName(std::string* company_name) {
if (!company_name) {
LOGW("Properties::GetCompanyName: Invalid parameter");
return false;
}
return GetAndroidProperty("ro.product.manufacturer", company_name);
}
bool Properties::GetModelName(std::string* model_name) {
if (!model_name) {
LOGW("Properties::GetModelName: Invalid parameter");
return false;
}
return GetAndroidProperty("ro.product.model", model_name);
}
bool Properties::GetArchitectureName(std::string* arch_name) {
if (!arch_name) {
LOGW("Properties::GetArchitectureName: Invalid parameter");
return false;
}
return GetAndroidProperty("ro.product.cpu.abi", arch_name);
}
bool Properties::GetDeviceName(std::string* device_name) {
if (!device_name) {
LOGW("Properties::GetDeviceName: Invalid parameter");
return false;
}
return GetAndroidProperty("ro.product.device", device_name);
}
bool Properties::GetProductName(std::string* product_name) {
if (!product_name) {
LOGW("Properties::GetProductName: Invalid parameter");
return false;
}
return GetAndroidProperty("ro.product.name", product_name);
}
bool Properties::GetBuildInfo(std::string* build_info) {
if (!build_info) {
LOGW("Properties::GetBuildInfo: Invalid parameter");
return false;
}
return GetAndroidProperty("ro.build.fingerprint", build_info);
}
bool Properties::GetOEMCryptoPath(std::string* library_name) {
if (!library_name) {
LOGW("Properties::GetOEMCryptoPath: Invalid parameter");
return false;
}
*library_name = "liboemcrypto.so";
return true;
}
} // namespace wvcdm