From 952e4d78414dada4fdcc0871addae18393a06bb9 Mon Sep 17 00:00:00 2001
From: jonerlin <jonerlin@google.com>
Date: Wed, 23 Oct 2024 14:09:12 +0000
Subject: [PATCH] bt: add dumpstate for bluetooth common hal

Bug: 373526518
Bug: 372146292
Test: build pass, get bugreport and check bt dumpstate log files
Flag: EXEMPT, mechanical change.
Change-Id: I63cf188014696e830160ebc7acaeead79520c5b4
---
 bluetooth/dump/Android.bp | 20 ++++++++++++++++++
 bluetooth/dump/dump.cpp   | 44 +++++++++++++++++++++++++++++++++++++++
 bluetooth/dump/dumplog.mk |  1 +
 3 files changed, 65 insertions(+)
 create mode 100644 bluetooth/dump/Android.bp
 create mode 100644 bluetooth/dump/dump.cpp
 create mode 100644 bluetooth/dump/dumplog.mk

diff --git a/bluetooth/dump/Android.bp b/bluetooth/dump/Android.bp
new file mode 100644
index 0000000..72e83b4
--- /dev/null
+++ b/bluetooth/dump/Android.bp
@@ -0,0 +1,20 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_binary {
+    name: "dump_bt",
+    srcs: ["dump.cpp"],
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+    shared_libs: [
+        "libbase",
+        "libdump",
+        "liblog",
+    ],
+    vendor: true,
+    relative_install_path: "dump",
+}
diff --git a/bluetooth/dump/dump.cpp b/bluetooth/dump/dump.cpp
new file mode 100644
index 0000000..db92c3c
--- /dev/null
+++ b/bluetooth/dump/dump.cpp
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2023 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>
+#include <android-base/file.h>
+
+#define PIXELBT_ACTIVITY_LOG_DIRECTORY "/data/vendor/bluetooth"
+#define PIXELBT_SNOOP_LOG_DIRECTORY "/data/vendor/bluetooth"
+#define PIXELBT_FW_LOG_DIRECTORY "/data/vendor/ssrdump/coredump"
+#define PIXELBT_SNOOP_LOG_PREFIX "btsnoop_hci_vnd"
+#define PIXELBT_BACKUP_SNOOP_LOG_PREFIX "backup_btsnoop_hci_vnd"
+#define PIXELBT_FW_DUMP_LOG_PREFIX "coredump_bt_socdump_"
+#define PIXELBT_CHRE_DUMP_LOG_PREFIX "coredump_bt_chredump_"
+#define PIXELBT_HAL_DUMP_LOG_PREFIX "coredump_bt_"
+#define PIXELBT_ACTIVITY_LOG_PREFIX "bt_activity_"
+
+int main() {
+    std::string outputDir = concatenatePath(BUGREPORT_PACKING_DIR, "bt");
+    if (mkdir(outputDir.c_str(), 0777) == -1) {
+        printf("Unable to create folder: %s\n", outputDir.c_str());
+        return 0;
+    }
+
+    dumpLogs(PIXELBT_SNOOP_LOG_DIRECTORY, outputDir.c_str(), 4,
+             PIXELBT_SNOOP_LOG_PREFIX);
+    dumpLogs(PIXELBT_SNOOP_LOG_DIRECTORY, outputDir.c_str(), 2, PIXELBT_BACKUP_SNOOP_LOG_PREFIX);
+    dumpLogs(PIXELBT_FW_LOG_DIRECTORY, outputDir.c_str(), 10, PIXELBT_FW_DUMP_LOG_PREFIX);
+    dumpLogs(PIXELBT_FW_LOG_DIRECTORY, outputDir.c_str(), 10, PIXELBT_CHRE_DUMP_LOG_PREFIX);
+    dumpLogs(PIXELBT_FW_LOG_DIRECTORY, outputDir.c_str(), 10, PIXELBT_HAL_DUMP_LOG_PREFIX);
+    dumpLogs(PIXELBT_ACTIVITY_LOG_DIRECTORY, outputDir.c_str(), 10, PIXELBT_ACTIVITY_LOG_PREFIX);
+    return 0;
+}
diff --git a/bluetooth/dump/dumplog.mk b/bluetooth/dump/dumplog.mk
new file mode 100644
index 0000000..d47d4ec
--- /dev/null
+++ b/bluetooth/dump/dumplog.mk
@@ -0,0 +1 @@
+PRODUCT_PACKAGES_DEBUG += dump_bt