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Commit eaf511ac authored by Hsin-chen Chuang's avatar Hsin-chen Chuang Committed by Gerrit Code Review
Browse files

Merge "floss: Complete libflags shim" into main

parents bca73a21 99ec7396

floss/libflags/get_flags.cc

+5 −1
Original line number Diff line number Diff line
@@ -16,11 +16,15 @@ 


#include "server_configurable_flags/get_flags.h"



#include "gd/os/system_properties.h"



namespace server_configurable_flags {



std::string GetServerConfigurableFlag(

    const std::string& experiment_category_name,

    const std::string& experiment_flag_name, const std::string& default_value) {

  return default_value;

  std::string prop_name = "persist.device_config." + experiment_category_name +

                          "." + experiment_flag_name;

  return bluetooth::os::GetSystemProperty(prop_name).value_or(default_value);

}

}  // namespace server_configurable_flags

system/gd/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -428,6 +428,7 @@ cc_test { 
            srcs: [

                ":BluetoothHalTestSources_hci_host",

                ":BluetoothOsTestSources_host",

                ":BluetoothSyspropsUnitTestSources",

            ],

        },

        android: {

system/gd/os/host/parameter_provider.cc

+8 −1
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ std::mutex parameter_mutex; 
std::string config_file_path;

std::string snoop_log_file_path;

std::string snooz_log_file_path;

std::string sysprops_file_path;

}  // namespace



// Write to $PWD/bt_stack.conf if $PWD can be found, otherwise, write to $HOME/bt_stack.conf
@@ -104,7 +105,13 @@ void ParameterProvider::OverrideSnoozLogFilePath(const std::string& path) { 
}



std::string ParameterProvider::SyspropsFilePath() {

  return "";

  std::lock_guard<std::mutex> lock(parameter_mutex);

  return sysprops_file_path;

}



void ParameterProvider::OverrideSyspropsFilePath(const std::string& path) {

  std::lock_guard<std::mutex> lock(parameter_mutex);

  sysprops_file_path = path;

}



bluetooth_keystore::BluetoothKeystoreInterface* ParameterProvider::GetBtKeystoreInterface() {

system/gd/storage/config_cache.cc

+26 −0
Original line number Diff line number Diff line
@@ -418,6 +418,32 @@ std::vector<ConfigCache::SectionAndPropertyValue> ConfigCache::GetSectionNamesWi 
  return result;

}



std::vector<std::string> ConfigCache::GetPropertyNames(const std::string& section) const {

  std::lock_guard<std::recursive_mutex> lock(mutex_);



  std::vector<std::string> property_names;

  auto ProcessSections = [&](const auto& sections) {

    auto section_iter = sections.find(section);

    if (section_iter != sections.end()) {

      for (const auto& [property_name, value] : section_iter->second) {

        property_names.emplace_back(property_name);

      }

      return true;

    }

    return false;

  };



  // A section must exist in at most one map.

  if (ProcessSections(information_sections_)) {

    return property_names;

  }

  if (ProcessSections(persistent_devices_)) {

    return property_names;

  }

  ProcessSections(temporary_devices_);

  return property_names;

}



namespace {



bool FixDeviceTypeInconsistencyInSection(

system/gd/storage/config_cache.h

+2 −0
Original line number Diff line number Diff line
@@ -96,6 +96,8 @@ class ConfigCache { 
    }

  };

  virtual std::vector<SectionAndPropertyValue> GetSectionNamesWithProperty(const std::string& property) const;

  // Returns all property names in the specific section.

  virtual std::vector<std::string> GetPropertyNames(const std::string& section) const;



  // modifiers

  // Commit all mutation entries in sequence while holding the config mutex