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# Copyright 2018 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import("//base/allocator/allocator.gni")
import("//base/allocator/partition_allocator/partition_alloc.gni")
config("gwp_asan_implementation") {
defines = [ "GWP_ASAN_IMPLEMENTATION" ]
}
source_set("export") {
sources = [ "export.h" ]
}
source_set("features") {
sources = [
"gwp_asan_features.cc",
"gwp_asan_features.h",
]
deps = [
":export",
"//base",
]
configs += [
":gwp_asan_implementation",
"//build/config/compiler:wexit_time_destructors",
"//build/config/compiler:wglobal_constructors",
]
if (is_android) {
sources += [ "feature_map.cc" ]
deps += [ "android:gwp_asan_jni" ]
}
}
component("client") {
output_name = "gwp_asan_client"
sources = [
"guarded_page_allocator.cc",
"guarded_page_allocator.h",
"gwp_asan.cc",
"gwp_asan.h",
"lightweight_detector/poison_metadata_recorder.cc",
"lightweight_detector/poison_metadata_recorder.h",
"lightweight_detector/shared_state.h",
"sampling_helpers.cc",
"sampling_helpers.h",
"sampling_state.h",
"thread_local_random_bit_generator.h",
"thread_local_state.h",
]
if (is_win) {
sources += [ "guarded_page_allocator_win.cc" ]
}
if (is_posix) {
sources += [ "guarded_page_allocator_posix.cc" ]
}
if (use_allocator_shim) {
sources += [
"extreme_lightweight_detector_malloc_shims.cc",
"extreme_lightweight_detector_malloc_shims.h",
"extreme_lightweight_detector_quarantine.cc",
"extreme_lightweight_detector_quarantine.h",
"lightweight_detector/malloc_shims.cc",
"lightweight_detector/malloc_shims.h",
"lightweight_detector/random_eviction_quarantine.cc",
"lightweight_detector/random_eviction_quarantine.h",
"sampling_malloc_shims.cc",
"sampling_malloc_shims.h",
]
}
if (use_partition_alloc) {
sources += [
"lightweight_detector/partitionalloc_shims.cc",
"lightweight_detector/partitionalloc_shims.h",
"sampling_partitionalloc_shims.cc",
"sampling_partitionalloc_shims.h",
]
}
configs += [
"//build/config/compiler:wexit_time_destructors",
"//build/config/compiler:wglobal_constructors",
]
deps = [
":export",
":features",
"//base",
"//base/allocator:buildflags",
"//components/crash/core/common:crash_key",
"//components/gwp_asan/common",
"//components/gwp_asan/common:crash_keys",
]
configs += [ ":gwp_asan_implementation" ]
if (is_android || is_ios) {
deps += [ "//components/crash/core/app" ]
}
}
source_set("unit_tests") {
testonly = true
sources = [
"guarded_page_allocator_unittest.cc",
"gwp_asan_unittest.cc",
"lightweight_detector/poison_metadata_recorder_unittest.cc",
"sampling_helpers_unittest.cc",
]
if (use_allocator_shim && !is_ios) {
sources += [
"extreme_lightweight_detector_malloc_shims_unittest.cc",
"extreme_lightweight_detector_quarantine_unittest.cc",
"lightweight_detector/malloc_shims_unittest.cc",
"lightweight_detector/random_eviction_quarantine_unittest.cc",
"sampling_malloc_shims_unittest.cc",
]
}
if (use_partition_alloc && !is_ios) {
sources += [
"lightweight_detector/partitionalloc_shims_unittest.cc",
"sampling_partitionalloc_shims_unittest.cc",
]
}
deps = [
":client",
"//base/allocator:buildflags",
"//base/allocator/partition_allocator/src/partition_alloc:test_support",
"//base/test:test_support",
"//components/crash/core/common:crash_key",
"//components/gwp_asan/common",
"//components/gwp_asan/common:crash_keys",
"//testing/gmock",
"//testing/gtest",
]
}
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