/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * 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
 *
 *      http://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.
 */

cc_defaults {
  name: "perfetto_defaults",
  local_include_dirs: [ "include" ],
}

///////////////////////////////////////////////////////////////////////////////
// base
///////////////////////////////////////////////////////////////////////////////

filegroup {
  name: "perfetto_base",
  srcs: [
    "src/base/android_task_runner.cc",
    "src/base/thread_checker.cc",
    "src/base/unix_task_runner.cc",
  ]
}

filegroup {
  name: "perfetto_base_test_support",
  srcs: [
    "src/base/test/test_task_runner.cc",
  ]
}

///////////////////////////////////////////////////////////////////////////////
// protozero
///////////////////////////////////////////////////////////////////////////////

// TODO(skyostil): Don't hardcode external/perfetto.
protoc_cmd = "mkdir -p $(genDir)/external/perfetto && "
protoc_cmd += "$(location) --cpp_out=$(genDir)/external/perfetto "
protoc_cmd += "--proto_path=external/perfetto $(in)"

protozeroc_cmd = "mkdir -p $(genDir)/external/perfetto && "
protozeroc_cmd += "$(location) --plugin=protoc-gen-plugin="
protozeroc_cmd += "$(location protozero_protoc_plugin) "
protozeroc_cmd += "--plugin_out=wrapper_namespace="
protozeroc_cmd += "pbzero:$(genDir)/external/perfetto "
protozeroc_cmd += "--proto_path=external/perfetto $(in)"

cc_defaults {
  name: "protozero_defaults",
  defaults: [ "perfetto_defaults" ],
  cflags: [
    "-Wno-error=return-type",
    "-Wno-sign-compare",
    "-Wno-sign-promo",
    "-Wno-unused-parameter",
  ]
}

filegroup {
  name: "protozero",
  srcs:  [
    "src/protozero/proto_utils.cc",
    "src/protozero/protozero_message.cc",
    "src/protozero/protozero_message_handle.cc",
    "src/protozero/scattered_stream_writer.cc",
  ]
}

cc_binary_host {
  name: "protozero_protoc_plugin",
  defaults: [ "protozero_defaults" ],
  srcs: [
    "src/protozero/protoc_plugin/protozero_generator.cc",
    "src/protozero/protoc_plugin/protozero_plugin.cc",
  ],
  shared_libs: [ "libprotoc" ],
}

filegroup {
  name: "protozero_testing_messages",
  srcs:  [
    "src/protozero/test/example_proto/library.proto",
    "src/protozero/test/example_proto/library_internals/galaxies.proto",
    "src/protozero/test/example_proto/test_messages.proto",
    "src/protozero/test/example_proto/upper_import.proto",
  ]
}

// Each proto set gets a pair of genrules: one of the sources and one for the
// headers. This is because a "srcs" entry which depends on a genrule that
// generates a .h file causes an error since soong isn't expecting to compile a
// header.
// TODO(skyostil): End this insanity.
cc_genrule {
  name: "protozero_testing_messages_lite",
  tools: [ "aprotoc" ],
  srcs: [ ":protozero_testing_messages" ],
  cmd: protoc_cmd,
  out: [
    "external/perfetto/src/protozero/test/example_proto/library.pb.cc",
    "external/perfetto/src/protozero/test/example_proto/library_internals/galaxies.pb.cc",
    "external/perfetto/src/protozero/test/example_proto/test_messages.pb.cc",
    "external/perfetto/src/protozero/test/example_proto/upper_import.pb.cc",
  ]
}

cc_genrule {
  name: "protozero_testing_messages_lite_headers",
  tools: [ "aprotoc" ],
  srcs: [ ":protozero_testing_messages" ],
  cmd: protoc_cmd,
  export_include_dirs: [ "." ],
  out: [
    "external/perfetto/src/protozero/test/example_proto/library.pb.h",
    "external/perfetto/src/protozero/test/example_proto/library_internals/galaxies.pb.h",
    "external/perfetto/src/protozero/test/example_proto/test_messages.pb.h",
    "external/perfetto/src/protozero/test/example_proto/upper_import.pb.h",
  ]
}

cc_genrule {
  name: "protozero_testing_messages_zero",
  tools: [ "aprotoc", "protozero_protoc_plugin" ],
  srcs: [ ":protozero_testing_messages" ],
  cmd: protozeroc_cmd,
  out: [
    "external/perfetto/src/protozero/test/example_proto/library.pbzero.cc",
    "external/perfetto/src/protozero/test/example_proto/library_internals/galaxies.pbzero.cc",
    "external/perfetto/src/protozero/test/example_proto/test_messages.pbzero.cc",
    "external/perfetto/src/protozero/test/example_proto/upper_import.pbzero.cc",
  ]
}

cc_genrule {
  name: "protozero_testing_messages_zero_headers",
  tools: [ "aprotoc", "protozero_protoc_plugin" ],
  srcs: [ ":protozero_testing_messages" ],
  cmd: protozeroc_cmd,
  export_include_dirs: [ "." ],
  out: [
    "external/perfetto/src/protozero/test/example_proto/library.pbzero.h",
    "external/perfetto/src/protozero/test/example_proto/library_internals/galaxies.pbzero.h",
    "external/perfetto/src/protozero/test/example_proto/test_messages.pbzero.h",
    "external/perfetto/src/protozero/test/example_proto/upper_import.pbzero.h",
  ]
}

///////////////////////////////////////////////////////////////////////////////
// protos
///////////////////////////////////////////////////////////////////////////////

filegroup {
  name: "perfetto_messages",
  srcs:  [
    "protos/ftrace/ftrace_event.proto",
    "protos/ftrace/ftrace_event_bundle.proto",
    "protos/ftrace/print.proto",
    "protos/ftrace/sched_switch.proto",
    "protos/ftrace/test_bundle_wrapper.proto",
    "protos/trace_packet.proto",
  ]
}

cc_genrule {
  name: "perfetto_messages_lite",
  tools: [ "aprotoc" ],
  srcs: [ ":perfetto_messages" ],
  cmd: protoc_cmd,
  out: [
    "external/perfetto/protos/ftrace/ftrace_event.pb.cc",
    "external/perfetto/protos/ftrace/ftrace_event_bundle.pb.cc",
    "external/perfetto/protos/ftrace/print.pb.cc",
    "external/perfetto/protos/ftrace/sched_switch.pb.cc",
    "external/perfetto/protos/ftrace/test_bundle_wrapper.pb.cc",
    "external/perfetto/protos/trace_packet.pb.cc",
  ]
}

cc_genrule {
  name: "perfetto_messages_lite_headers",
  tools: [ "aprotoc" ],
  srcs: [ ":perfetto_messages" ],
  cmd: protoc_cmd,
  export_include_dirs: [ "." ],
  out: [
    "external/perfetto/protos/ftrace/ftrace_event.pb.h",
    "external/perfetto/protos/ftrace/ftrace_event_bundle.pb.h",
    "external/perfetto/protos/ftrace/print.pb.h",
    "external/perfetto/protos/ftrace/sched_switch.pb.h",
    "external/perfetto/protos/ftrace/test_bundle_wrapper.pb.h",
    "external/perfetto/protos/trace_packet.pb.h",
  ]
}

cc_genrule {
  name: "perfetto_messages_zero",
  tools: [ "aprotoc", "protozero_protoc_plugin" ],
  srcs: [ ":perfetto_messages" ],
  cmd: protozeroc_cmd,
  out: [
    "external/perfetto/protos/ftrace/ftrace_event.pbzero.cc",
    "external/perfetto/protos/ftrace/ftrace_event_bundle.pbzero.cc",
    "external/perfetto/protos/ftrace/print.pbzero.cc",
    "external/perfetto/protos/ftrace/sched_switch.pbzero.cc",
    "external/perfetto/protos/ftrace/test_bundle_wrapper.pbzero.cc",
    "external/perfetto/protos/trace_packet.pbzero.cc",
  ]
}

cc_genrule {
  name: "perfetto_messages_zero_headers",
  tools: [ "aprotoc", "protozero_protoc_plugin" ],
  srcs: [ ":perfetto_messages" ],
  cmd: protozeroc_cmd,
  export_include_dirs: [ "." ],
  out: [
    "external/perfetto/protos/ftrace/ftrace_event.pbzero.h",
    "external/perfetto/protos/ftrace/ftrace_event_bundle.pbzero.h",
    "external/perfetto/protos/ftrace/print.pbzero.h",
    "external/perfetto/protos/ftrace/sched_switch.pbzero.h",
    "external/perfetto/protos/ftrace/test_bundle_wrapper.pbzero.h",
    "external/perfetto/protos/trace_packet.pbzero.h",
  ]
}

///////////////////////////////////////////////////////////////////////////////
// ftrace
///////////////////////////////////////////////////////////////////////////////

// TODO(skyostil): Add full protobufs (as opposed to lite) for this test.
//cc_test {
//  name: "perfetto_ftrace_reader_integrationtests",
//  defaults: [
//    "protozero_defaults"
//  ],
//  generated_headers: [
//    "perfetto_messages_lite_headers",
//    "perfetto_messages_zero_headers",
//  ],
//  shared_libs: [
//    "libprotobuf-cpp-lite"
//  ],
//  static_libs: [
//    "libgmock"
//  ],
//  srcs: [
//    ":perfetto_ftrace_reader",
//    ":perfetto_messages_lite",
//    ":perfetto_messages_zero",
//    ":protozero",
//    "ftrace_reader/src/end_to_end_integrationtest.cc",
//    "ftrace_reader/src/ftrace_procfs_integrationtest.cc",
//  ]
//}

cc_test {
  name: "perfetto_ftrace_reader_demo",
  defaults: [
    "protozero_defaults",
  ],
  generated_headers: [
    "perfetto_messages_lite_headers",
    "perfetto_messages_zero_headers",
  ],
  shared_libs: [
    "libprotobuf-cpp-lite"
  ],
  srcs: [
    ":perfetto_base",
    ":perfetto_base_test_support",
    ":perfetto_ftrace_reader",
    ":perfetto_messages_lite",
    ":perfetto_messages_zero",
    ":protozero",
    "src/ftrace_reader/main.cc",
    "src/ftrace_reader/test/scattered_stream_delegate_for_testing.cc",
  ]
}

filegroup {
  name: "perfetto_ftrace_reader",
  srcs: [
    "src/ftrace_reader/cpu_reader.cc",
    "src/ftrace_reader/format_parser.cc",
    "src/ftrace_reader/ftrace_controller.cc",
    "src/ftrace_reader/ftrace_procfs.cc",
    "src/ftrace_reader/ftrace_to_proto.cc",
    "src/ftrace_reader/proto_translation_table.cc",
  ]
}

///////////////////////////////////////////////////////////////////////////////
// ipc
///////////////////////////////////////////////////////////////////////////////

ipcc_cmd = "mkdir -p $(genDir)/external/perfetto && "
ipcc_cmd += "$(location) "
ipcc_cmd += "--plugin=protoc-gen-plugin=$(location perfetto_ipc_protoc_plugin) "
ipcc_cmd += "--cpp_out=$(genDir)/external/perfetto "
ipcc_cmd += "--proto_path=external/perfetto "
ipcc_cmd += "--plugin_out=$(genDir)/external/perfetto $(in)"

cc_defaults {
  name: "perfetto_ipc_defaults",
  defaults: [ "perfetto_defaults" ],
  cflags: [
    "-Wno-sign-compare",
    "-Wno-unused-parameter",
  ]
}

cc_binary_host {
  name: "perfetto_ipc_protoc_plugin",
  defaults: [ "perfetto_ipc_defaults" ],
  srcs: [
    "src/ipc/protoc_plugin/ipc_generator.cc",
    "src/ipc/protoc_plugin/ipc_plugin.cc",
  ],
  cflags: [
    "-Wno-unused-parameter",
  ],
  shared_libs: [ "libprotoc" ],
}

filegroup {
  name: "perfetto_ipc",
  srcs: [
    "src/ipc/buffered_frame_deserializer.cc",
    "src/ipc/client_impl.cc",
    "src/ipc/deferred.cc",
    "src/ipc/host_impl.cc",
    "src/ipc/service_proxy.cc",
    "src/ipc/unix_socket.cc",
  ]
}

filegroup {
  name: "perfetto_ipc_messages",
  srcs:  [
    "src/ipc/wire_protocol.proto",
  ]
}

cc_genrule {
  name: "perfetto_ipc_messages_lite",
  tools: [ "aprotoc" ],
  srcs: [ ":perfetto_ipc_messages" ],
  cmd: protoc_cmd,
  out: [
    "external/perfetto/src/ipc/wire_protocol.pb.cc",
  ]
}

cc_genrule {
  name: "perfetto_ipc_messages_lite_headers",
  tools: [ "aprotoc" ],
  srcs: [ ":perfetto_ipc_messages" ],
  cmd: protoc_cmd,
  export_include_dirs: [ "." ],
  out: [
    "external/perfetto/src/ipc/wire_protocol.pb.h",
  ]
}

filegroup {
  name: "perfetto_ipc_test_messages",
  srcs:  [
    "src/ipc/test/client_unittest_messages.proto",
    "src/ipc/test/deferred_unittest_messages.proto",
    "src/ipc/test/greeter_service.proto",
  ]
}

cc_genrule {
  name: "perfetto_ipc_test_messages_ipc",
  tools: [ "aprotoc", "perfetto_ipc_protoc_plugin" ],
  srcs: [ ":perfetto_ipc_test_messages" ],
  cmd: ipcc_cmd,
  out: [
    "external/perfetto/src/ipc/test/client_unittest_messages.ipc.cc",
    "external/perfetto/src/ipc/test/client_unittest_messages.pb.cc",
    "external/perfetto/src/ipc/test/deferred_unittest_messages.ipc.cc",
    "external/perfetto/src/ipc/test/deferred_unittest_messages.pb.cc",
    "external/perfetto/src/ipc/test/greeter_service.ipc.cc",
    "external/perfetto/src/ipc/test/greeter_service.pb.cc",
  ]
}

cc_genrule {
  name: "perfetto_ipc_test_messages_ipc_headers",
  tools: [ "aprotoc", "perfetto_ipc_protoc_plugin" ],
  srcs: [ ":perfetto_ipc_test_messages" ],
  cmd: ipcc_cmd,
  export_include_dirs: [ "." ],
  out: [
    "external/perfetto/src/ipc/test/client_unittest_messages.ipc.h",
    "external/perfetto/src/ipc/test/client_unittest_messages.pb.h",
    "external/perfetto/src/ipc/test/deferred_unittest_messages.ipc.h",
    "external/perfetto/src/ipc/test/deferred_unittest_messages.pb.h",
    "external/perfetto/src/ipc/test/greeter_service.ipc.h",
    "external/perfetto/src/ipc/test/greeter_service.pb.h",
  ]
}

///////////////////////////////////////////////////////////////////////////////
// tracing
///////////////////////////////////////////////////////////////////////////////

filegroup {
  name: "perfetto_tracing",
  srcs: [
    "src/tracing/core/service_impl.cc",
  ]
}

filegroup {
  name: "perfetto_tracing_messages",
  srcs:  [
    "src/tracing/ipc/data_source_config.proto",
    "src/tracing/ipc/data_source_descriptor.proto",
    "src/tracing/ipc/producer_port.proto",
  ]
}

cc_genrule {
  name: "perfetto_tracing_messages_lite",
  tools: [ "aprotoc", "perfetto_ipc_protoc_plugin" ],
  srcs: [ ":perfetto_tracing_messages" ],
  cmd: ipcc_cmd,
  out: [
    "external/perfetto/src/tracing/ipc/data_source_config.ipc.cc",
    "external/perfetto/src/tracing/ipc/data_source_config.pb.cc",
    "external/perfetto/src/tracing/ipc/data_source_descriptor.ipc.cc",
    "external/perfetto/src/tracing/ipc/data_source_descriptor.pb.cc",
    "external/perfetto/src/tracing/ipc/producer_port.ipc.cc",
    "external/perfetto/src/tracing/ipc/producer_port.pb.cc",
  ]
}

cc_genrule {
  name: "perfetto_tracing_messages_lite_headers",
  tools: [ "aprotoc", "perfetto_ipc_protoc_plugin" ],
  srcs: [ ":perfetto_tracing_messages" ],
  cmd: ipcc_cmd,
  export_include_dirs: [ "." ],
  out: [
    "external/perfetto/src/tracing/ipc/data_source_config.ipc.h",
    "external/perfetto/src/tracing/ipc/data_source_config.pb.h",
    "external/perfetto/src/tracing/ipc/data_source_descriptor.ipc.h",
    "external/perfetto/src/tracing/ipc/data_source_descriptor.pb.h",
    "external/perfetto/src/tracing/ipc/producer_port.ipc.h",
    "external/perfetto/src/tracing/ipc/producer_port.pb.h",
  ]
}

filegroup {
  name: "perfetto_tracing_ipc",
  srcs: [
    "src/tracing/ipc/posix_shared_memory.cc",
    "src/tracing/ipc/producer/producer_ipc_client_impl.cc",
    "src/tracing/ipc/service/producer_ipc_service.cc",
    "src/tracing/ipc/service/service_ipc_host_impl.cc",
  ]
}

///////////////////////////////////////////////////////////////////////////////
// tests and benchmarks
///////////////////////////////////////////////////////////////////////////////

cc_test {
  name: "perfetto_tests",
  defaults: [
    "perfetto_defaults",
    "perfetto_ipc_defaults",
    "protozero_defaults",
  ],
  srcs: [
    ":perfetto_base",
    ":perfetto_base_test_support",
    ":perfetto_ftrace_reader",
    ":perfetto_ipc",
    ":perfetto_ipc_messages_lite",
    ":perfetto_ipc_test_messages_ipc",
    ":perfetto_messages_lite",
    ":perfetto_messages_zero",
    ":perfetto_tracing",
    ":perfetto_tracing_ipc",
    ":perfetto_tracing_messages_lite",
    ":protozero",
    ":protozero_testing_messages_lite",
    ":protozero_testing_messages_zero",
    "src/base/scoped_file_unittest.cc",
    "src/base/task_runner_unittest.cc",
    "src/base/thread_checker_unittest.cc",
    "src/base/utils_unittest.cc",
    "src/base/weak_ptr_unittest.cc",
    "src/ftrace_reader/cpu_reader_unittest.cc",
    "src/ftrace_reader/format_parser_unittest.cc",
    "src/ftrace_reader/ftrace_controller_unittest.cc",
    "src/ftrace_reader/ftrace_to_proto_unittest.cc",
    "src/ftrace_reader/proto_translation_table_unittest.cc",
    "src/ftrace_reader/test/scattered_stream_delegate_for_testing.cc",
    "src/ipc/buffered_frame_deserializer_unittest.cc",
    "src/ipc/client_impl_unittest.cc",
    "src/ipc/deferred_unittest.cc",
    "src/ipc/host_impl_unittest.cc",
    "src/ipc/test/ipc_integrationtest.cc",
    "src/ipc/unix_socket_unittest.cc",
    "src/protozero/proto_utils_unittest.cc",
    "src/protozero/protozero_message_unittest.cc",
    "src/protozero/scattered_stream_writer_unittest.cc",
    "src/protozero/test/fake_scattered_buffer.cc",
    "src/protozero/test/protozero_conformance_unittest.cc",
    "src/tracing/core/service_impl_unittest.cc",
    "src/tracing/ipc/posix_shared_memory_unittest.cc",
    "src/tracing/test/test_shared_memory.cc",
  ],
  generated_headers: [
    "perfetto_ipc_messages_lite_headers",
    "perfetto_ipc_test_messages_ipc_headers",
    "perfetto_messages_lite_headers",
    "perfetto_messages_zero_headers",
    "perfetto_tracing_messages_lite_headers",
    "protozero_testing_messages_lite_headers",
    "protozero_testing_messages_zero_headers",
  ],
  shared_libs: [
    "libandroid",
    "libprotobuf-cpp-lite"
  ],
  static_libs: [
    "libgmock"
  ],
}

cc_benchmark {
  name: "perfetto_benchmarks",
  defaults: [ "perfetto_defaults" ],
  srcs: [
    "src/tracing/test/hello_world_benchmark.cc",
  ]
}