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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.
#include "components/crash/android/crash_keys_android.h"
#include <array>
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "components/crash/core/common/crash_key.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "components/crash/android/jni_headers/CrashKeys_jni.h"
namespace {
using JavaCrashKey = crash_reporter::CrashKeyString<64>;
using BigJavaCrashKey = crash_reporter::CrashKeyString<256>;
BigJavaCrashKey g_installed_modules_key("installed_modules");
JavaCrashKey& GetCrashKey(jint index) {
// See CrashKeys.java for how to add a new crash key.
static std::array<JavaCrashKey,
static_cast<size_t>(CrashKeyIndex::NUM_SMALL_KEYS)>
crash_keys{{
{"application_status", JavaCrashKey::Tag::kArray},
{"partner_customization_config", JavaCrashKey::Tag::kArray},
{"first_run", JavaCrashKey::Tag::kArray},
}};
return crash_keys[index];
}
} // namespace
void SetAndroidCrashKey(CrashKeyIndex index, const std::string& value) {
JNIEnv* env = base::android::AttachCurrentThread();
base::android::ScopedJavaLocalRef<jobject> jinstance =
Java_CrashKeys_getInstance(env);
Java_CrashKeys_set(env, jinstance, static_cast<jint>(index),
base::android::ConvertUTF8ToJavaString(env, value));
}
void ClearAndroidCrashKey(CrashKeyIndex index) {
JNIEnv* env = base::android::AttachCurrentThread();
base::android::ScopedJavaLocalRef<jobject> jinstance =
Java_CrashKeys_getInstance(env);
Java_CrashKeys_set(env, jinstance, static_cast<jint>(index), nullptr);
}
void FlushAndroidCrashKeys() {
JNIEnv* env = base::android::AttachCurrentThread();
base::android::ScopedJavaLocalRef<jobject> jinstance =
Java_CrashKeys_getInstance(env);
Java_CrashKeys_flushToNative(env, jinstance);
}
static void JNI_CrashKeys_Set(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
jint key,
const base::android::JavaParamRef<jstring>& value) {
if (value.is_null()) {
if (key == static_cast<jint>(CrashKeyIndex::INSTALLED_MODULES)) {
g_installed_modules_key.Clear();
} else {
GetCrashKey(key).Clear();
}
} else {
std::string val = base::android::ConvertJavaStringToUTF8(env, value);
if (key == static_cast<jint>(CrashKeyIndex::INSTALLED_MODULES)) {
g_installed_modules_key.Set(val);
} else {
GetCrashKey(key).Set(val);
}
}
}
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