src/lib/dso/cpp/BUILD.gn

# Copyright 2026 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Support libraries for C++ DSO components. See //src/sys/runners/dso/README.md
# for more information.
#
# DSO runner supports two kinds of components: "sync" and "async". Sync
# components receive a dedicated thread -- their dso_main() is very similar to
# standard main(). Async components may share a thread and run on a Fuchsia
# Driver Framework dispatcher (`fdf_dispatcher_t*`). DSO components that are
# written in C++ should depend on the corresponding library depending on if they
# are sync or async. Most users should use the convenience "fuchsia_cc_dso"
# wrapper in `fuchsia_dso.gni` to do this for them.

source_set("sync") {
  sources = [
    "sync.cc",
    "sync.h",
  ]
  deps = [ "//zircon/system/public" ]
}

source_set("async") {
  sources = [
    "async.cc",
    "async.h",
  ]
  public_deps = [
    "//sdk/lib/driver/runtime:driver_runtime",
    "//zircon/system/public",
  ]
  deps = [ "//src/devices/bin/driver_runtime" ]
}