add perf dump
Bug: 240530709
Test: adb bugreport
Change-Id: Ie6b4ceb9dcc9daa199927fde56d720816145f344
diff --git a/performance/Android.bp b/performance/Android.bp
new file mode 100644
index 0000000..6eee7c4
--- /dev/null
+++ b/performance/Android.bp
@@ -0,0 +1,18 @@
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_binary {
+ name: "dump_perf",
+ srcs: ["dump_perf.cpp"],
+ cflags: [
+ "-Wall",
+ "-Wextra",
+ "-Werror",
+ ],
+ shared_libs: [
+ "libdump",
+ ],
+ vendor: true,
+ relative_install_path: "dump",
+}
diff --git a/performance/dump_perf.cpp b/performance/dump_perf.cpp
new file mode 100644
index 0000000..aa742f1
--- /dev/null
+++ b/performance/dump_perf.cpp
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2022 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.
+ */
+
+#include <dump/pixel_dump.h>
+
+int main() {
+ dumpFileContent("VENDOR PROC DUMP", "/proc/vendor_sched/dump_task");
+ return 0;
+}
diff --git a/performance/perf.mk b/performance/perf.mk
new file mode 100644
index 0000000..dfbdb5b
--- /dev/null
+++ b/performance/perf.mk
@@ -0,0 +1,3 @@
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/performance/sepolicy
+
+PRODUCT_PACKAGES += dump_perf
diff --git a/performance/sepolicy/dump_perf.te b/performance/sepolicy/dump_perf.te
new file mode 100644
index 0000000..15c4f6e
--- /dev/null
+++ b/performance/sepolicy/dump_perf.te
@@ -0,0 +1,3 @@
+pixel_bugreport(dump_perf)
+
+allow dump_perf proc_vendor_sched:file r_file_perms;
diff --git a/performance/sepolicy/file_contexts b/performance/sepolicy/file_contexts
new file mode 100644
index 0000000..171529e
--- /dev/null
+++ b/performance/sepolicy/file_contexts
@@ -0,0 +1,2 @@
+/vendor/bin/dump/dump_perf u:object_r:dump_perf_exec:s0
+