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/*
* Copyright (C) 2022 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.",
"product.",
"system.",
"system_ext.",
"vendor.",
"",
};
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;
}
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