pw_persistent_ram/BUILD.gn

# Copyright 2021 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

import("//build_overrides/pigweed.gni")

import("$dir_pw_bloat/bloat.gni")
import("$dir_pw_build/target_types.gni")
import("$dir_pw_docgen/docs.gni")
import("$dir_pw_unit_test/test.gni")

config("public_include_path") {
  include_dirs = [ "public" ]
  visibility = [ ":*" ]
}

pw_source_set("pw_persistent_ram") {
  public_configs = [ ":public_include_path" ]
  public = [
    "public/pw_persistent_ram/persistent.h",
    "public/pw_persistent_ram/persistent_buffer.h",
  ]
  sources = [ "persistent_buffer.cc" ]
  public_deps = [
    dir_pw_assert,
    dir_pw_bytes,
    dir_pw_checksum,
    dir_pw_preprocessor,
    dir_pw_span,
    dir_pw_stream,
  ]
}

pw_source_set("flat_file_system_entry") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_persistent_ram/flat_file_system_entry.h" ]
  sources = []
  public_deps = [
    ":pw_persistent_ram",
    "$dir_pw_file:flat_file_system",
    dir_pw_status,
  ]
  deps = []
}

pw_test_group("tests") {
  tests = [
    ":persistent_test",
    ":persistent_buffer_test",
    ":flat_file_system_entry_test",
  ]
}

pw_test("persistent_test") {
  deps = [
    ":pw_persistent_ram",
    dir_pw_random,
  ]
  sources = [ "persistent_test.cc" ]
}

pw_test("persistent_buffer_test") {
  deps = [
    ":pw_persistent_ram",
    dir_pw_random,
  ]
  sources = [ "persistent_buffer_test.cc" ]
}

pw_test("flat_file_system_entry_test") {
  deps = [ ":flat_file_system_entry" ]
  sources = [ "flat_file_system_entry_test.cc" ]
}

pw_doc_group("docs") {
  sources = [ "docs.rst" ]
  report_deps = [ ":persistent_size" ]
}

pw_size_diff("persistent_size") {
  title = "pw::persistent_ram::Persistent"

  binaries = [
    {
      target = "size_report:persistent"
      base = "size_report:persistent_base"
      label = "Persistent including pw_checksum's CRC16"
    },
    {
      target = "size_report:persistent"
      base = "size_report:persistent_base_with_crc16"
      label = "Persistent without pw_checksum's CRC16"
    },
  ]
}