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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/android/early_trace_event_binding.h"
#include <stdint.h>
#include "base/android/jni_string.h"
#include "base/android/trace_event_binding.h"
#include "base/base_jni/EarlyTraceEvent_jni.h"
#include "base/time/time.h"
#include "base/trace_event/base_tracing.h"
#include "base/tracing_buildflags.h"
namespace base {
namespace android {
static void JNI_EarlyTraceEvent_RecordEarlyBeginEvent(
JNIEnv* env,
const JavaParamRef<jstring>& jname,
jlong time_ns,
jint thread_id,
jlong thread_time_ms) {
#if BUILDFLAG(ENABLE_BASE_TRACING)
std::string name = ConvertJavaStringToUTF8(env, jname);
static const unsigned char* category_group_enabled =
TRACE_EVENT_API_GET_CATEGORY_GROUP_ENABLED(internal::kJavaTraceCategory);
trace_event_internal::AddTraceEventWithThreadIdAndTimestamps(
TRACE_EVENT_PHASE_BEGIN, category_group_enabled, name.c_str(),
/*scope=*/nullptr, trace_event_internal::kNoId, thread_id,
TimeTicks::FromJavaNanoTime(time_ns),
ThreadTicks() + Milliseconds(thread_time_ms),
TRACE_EVENT_FLAG_JAVA_STRING_LITERALS | TRACE_EVENT_FLAG_COPY);
#endif // BUILDFLAG(ENABLE_BASE_TRACING)
}
static void JNI_EarlyTraceEvent_RecordEarlyEndEvent(
JNIEnv* env,
const JavaParamRef<jstring>& jname,
jlong time_ns,
jint thread_id,
jlong thread_time_ms) {
#if BUILDFLAG(ENABLE_BASE_TRACING)
std::string name = ConvertJavaStringToUTF8(env, jname);
static const unsigned char* category_group_enabled =
TRACE_EVENT_API_GET_CATEGORY_GROUP_ENABLED(internal::kJavaTraceCategory);
trace_event_internal::AddTraceEventWithThreadIdAndTimestamps(
TRACE_EVENT_PHASE_END, category_group_enabled, name.c_str(),
/*scope=*/nullptr, trace_event_internal::kNoId, thread_id,
TimeTicks::FromJavaNanoTime(time_ns),
ThreadTicks() + Milliseconds(thread_time_ms),
TRACE_EVENT_FLAG_JAVA_STRING_LITERALS | TRACE_EVENT_FLAG_COPY);
#endif // BUILDFLAG(ENABLE_BASE_TRACING)
}
static void JNI_EarlyTraceEvent_RecordEarlyToplevelBeginEvent(
JNIEnv* env,
const JavaParamRef<jstring>& jname,
jlong time_ns,
jint thread_id,
jlong thread_time_ms) {
#if BUILDFLAG(ENABLE_BASE_TRACING)
std::string name = ConvertJavaStringToUTF8(env, jname);
static const unsigned char* category_group_enabled =
TRACE_EVENT_API_GET_CATEGORY_GROUP_ENABLED(
internal::kToplevelTraceCategory);
trace_event_internal::AddTraceEventWithThreadIdAndTimestamps(
TRACE_EVENT_PHASE_BEGIN, category_group_enabled, name.c_str(),
/*scope=*/nullptr, trace_event_internal::kNoId, thread_id,
TimeTicks::FromJavaNanoTime(time_ns),
ThreadTicks() + Milliseconds(thread_time_ms),
TRACE_EVENT_FLAG_JAVA_STRING_LITERALS | TRACE_EVENT_FLAG_COPY);
#endif // BUILDFLAG(ENABLE_BASE_TRACING)
}
static void JNI_EarlyTraceEvent_RecordEarlyToplevelEndEvent(
JNIEnv* env,
const JavaParamRef<jstring>& jname,
jlong time_ns,
jint thread_id,
jlong thread_time_ms) {
#if BUILDFLAG(ENABLE_BASE_TRACING)
std::string name = ConvertJavaStringToUTF8(env, jname);
static const unsigned char* category_group_enabled =
TRACE_EVENT_API_GET_CATEGORY_GROUP_ENABLED(
internal::kToplevelTraceCategory);
trace_event_internal::AddTraceEventWithThreadIdAndTimestamps(
TRACE_EVENT_PHASE_END, category_group_enabled, name.c_str(),
/*scope=*/nullptr, trace_event_internal::kNoId, thread_id,
TimeTicks::FromJavaNanoTime(time_ns),
ThreadTicks() + Milliseconds(thread_time_ms),
TRACE_EVENT_FLAG_JAVA_STRING_LITERALS | TRACE_EVENT_FLAG_COPY);
#endif // BUILDFLAG(ENABLE_BASE_TRACING)
}
static void JNI_EarlyTraceEvent_RecordEarlyAsyncBeginEvent(
JNIEnv* env,
const JavaParamRef<jstring>& jname,
jlong id,
jlong time_ns) {
TRACE_EVENT_BEGIN(internal::kJavaTraceCategory, nullptr,
perfetto::Track(static_cast<uint64_t>(id)),
TimeTicks::FromJavaNanoTime(time_ns),
[&](::perfetto::EventContext& ctx) {
std::string name = ConvertJavaStringToUTF8(env, jname);
ctx.event()->set_name(name.c_str());
});
}
static void JNI_EarlyTraceEvent_RecordEarlyAsyncEndEvent(JNIEnv* env,
jlong id,
jlong time_ns) {
TRACE_EVENT_END(internal::kJavaTraceCategory,
perfetto::Track(static_cast<uint64_t>(id)));
}
bool GetBackgroundStartupTracingFlag() {
JNIEnv* env = base::android::AttachCurrentThread();
return base::android::Java_EarlyTraceEvent_getBackgroundStartupTracingFlag(
env);
}
void SetBackgroundStartupTracingFlag(bool enabled) {
JNIEnv* env = base::android::AttachCurrentThread();
base::android::Java_EarlyTraceEvent_setBackgroundStartupTracingFlag(env,
enabled);
}
} // namespace android
} // namespace base
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