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1 /* | 1 /* |
2 * Copyright 2017 The WebRTC project authors. All Rights Reserved. | 2 * Copyright 2017 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include "webrtc/sdk/android/src/jni/pc/statsobserver_jni.h" | 11 #include "webrtc/sdk/android/src/jni/pc/statsobserver_jni.h" |
12 | 12 |
13 #include "webrtc/sdk/android/src/jni/classreferenceholder.h" | 13 #include "webrtc/sdk/android/src/jni/classreferenceholder.h" |
14 | 14 |
15 namespace webrtc_jni { | 15 namespace webrtc { |
| 16 namespace jni { |
16 | 17 |
17 // Convenience, used since callbacks occur on the signaling thread, which may | 18 // Convenience, used since callbacks occur on the signaling thread, which may |
18 // be a non-Java thread. | 19 // be a non-Java thread. |
19 static JNIEnv* jni() { | 20 static JNIEnv* jni() { |
20 return AttachCurrentThreadIfNeeded(); | 21 return AttachCurrentThreadIfNeeded(); |
21 } | 22 } |
22 | 23 |
23 StatsObserverJni::StatsObserverJni(JNIEnv* jni, jobject j_observer) | 24 StatsObserverJni::StatsObserverJni(JNIEnv* jni, jobject j_observer) |
24 : j_observer_global_(jni, j_observer), | 25 : j_observer_global_(jni, j_observer), |
25 j_observer_class_(jni, GetObjectClass(jni, j_observer)), | 26 j_observer_class_(jni, GetObjectClass(jni, j_observer)), |
26 j_stats_report_class_(jni, FindClass(jni, "org/webrtc/StatsReport")), | 27 j_stats_report_class_(jni, FindClass(jni, "org/webrtc/StatsReport")), |
27 j_stats_report_ctor_(GetMethodID(jni, | 28 j_stats_report_ctor_(GetMethodID(jni, |
28 *j_stats_report_class_, | 29 *j_stats_report_class_, |
29 "<init>", | 30 "<init>", |
30 "(Ljava/lang/String;Ljava/lang/String;D" | 31 "(Ljava/lang/String;Ljava/lang/String;D" |
31 "[Lorg/webrtc/StatsReport$Value;)V")), | 32 "[Lorg/webrtc/StatsReport$Value;)V")), |
32 j_value_class_(jni, FindClass(jni, "org/webrtc/StatsReport$Value")), | 33 j_value_class_(jni, FindClass(jni, "org/webrtc/StatsReport$Value")), |
33 j_value_ctor_(GetMethodID(jni, | 34 j_value_ctor_(GetMethodID(jni, |
34 *j_value_class_, | 35 *j_value_class_, |
35 "<init>", | 36 "<init>", |
36 "(Ljava/lang/String;Ljava/lang/String;)V")) {} | 37 "(Ljava/lang/String;Ljava/lang/String;)V")) {} |
37 | 38 |
38 void StatsObserverJni::OnComplete(const webrtc::StatsReports& reports) { | 39 void StatsObserverJni::OnComplete(const StatsReports& reports) { |
39 ScopedLocalRefFrame local_ref_frame(jni()); | 40 ScopedLocalRefFrame local_ref_frame(jni()); |
40 jobjectArray j_reports = ReportsToJava(jni(), reports); | 41 jobjectArray j_reports = ReportsToJava(jni(), reports); |
41 jmethodID m = GetMethodID(jni(), *j_observer_class_, "onComplete", | 42 jmethodID m = GetMethodID(jni(), *j_observer_class_, "onComplete", |
42 "([Lorg/webrtc/StatsReport;)V"); | 43 "([Lorg/webrtc/StatsReport;)V"); |
43 jni()->CallVoidMethod(*j_observer_global_, m, j_reports); | 44 jni()->CallVoidMethod(*j_observer_global_, m, j_reports); |
44 CHECK_EXCEPTION(jni()) << "error during CallVoidMethod"; | 45 CHECK_EXCEPTION(jni()) << "error during CallVoidMethod"; |
45 } | 46 } |
46 | 47 |
47 jobjectArray StatsObserverJni::ReportsToJava( | 48 jobjectArray StatsObserverJni::ReportsToJava(JNIEnv* jni, |
48 JNIEnv* jni, | 49 const StatsReports& reports) { |
49 const webrtc::StatsReports& reports) { | |
50 jobjectArray reports_array = | 50 jobjectArray reports_array = |
51 jni->NewObjectArray(reports.size(), *j_stats_report_class_, NULL); | 51 jni->NewObjectArray(reports.size(), *j_stats_report_class_, NULL); |
52 int i = 0; | 52 int i = 0; |
53 for (const auto* report : reports) { | 53 for (const auto* report : reports) { |
54 ScopedLocalRefFrame local_ref_frame(jni); | 54 ScopedLocalRefFrame local_ref_frame(jni); |
55 jstring j_id = JavaStringFromStdString(jni, report->id()->ToString()); | 55 jstring j_id = JavaStringFromStdString(jni, report->id()->ToString()); |
56 jstring j_type = JavaStringFromStdString(jni, report->TypeToString()); | 56 jstring j_type = JavaStringFromStdString(jni, report->TypeToString()); |
57 jobjectArray j_values = ValuesToJava(jni, report->values()); | 57 jobjectArray j_values = ValuesToJava(jni, report->values()); |
58 jobject j_report = | 58 jobject j_report = |
59 jni->NewObject(*j_stats_report_class_, j_stats_report_ctor_, j_id, | 59 jni->NewObject(*j_stats_report_class_, j_stats_report_ctor_, j_id, |
60 j_type, report->timestamp(), j_values); | 60 j_type, report->timestamp(), j_values); |
61 jni->SetObjectArrayElement(reports_array, i++, j_report); | 61 jni->SetObjectArrayElement(reports_array, i++, j_report); |
62 } | 62 } |
63 return reports_array; | 63 return reports_array; |
64 } | 64 } |
65 | 65 |
66 jobjectArray StatsObserverJni::ValuesToJava( | 66 jobjectArray StatsObserverJni::ValuesToJava(JNIEnv* jni, |
67 JNIEnv* jni, | 67 const StatsReport::Values& values) { |
68 const webrtc::StatsReport::Values& values) { | |
69 jobjectArray j_values = | 68 jobjectArray j_values = |
70 jni->NewObjectArray(values.size(), *j_value_class_, NULL); | 69 jni->NewObjectArray(values.size(), *j_value_class_, NULL); |
71 int i = 0; | 70 int i = 0; |
72 for (const auto& it : values) { | 71 for (const auto& it : values) { |
73 ScopedLocalRefFrame local_ref_frame(jni); | 72 ScopedLocalRefFrame local_ref_frame(jni); |
74 // Should we use the '.name' enum value here instead of converting the | 73 // Should we use the '.name' enum value here instead of converting the |
75 // name to a string? | 74 // name to a string? |
76 jstring j_name = JavaStringFromStdString(jni, it.second->display_name()); | 75 jstring j_name = JavaStringFromStdString(jni, it.second->display_name()); |
77 jstring j_value = JavaStringFromStdString(jni, it.second->ToString()); | 76 jstring j_value = JavaStringFromStdString(jni, it.second->ToString()); |
78 jobject j_element_value = | 77 jobject j_element_value = |
79 jni->NewObject(*j_value_class_, j_value_ctor_, j_name, j_value); | 78 jni->NewObject(*j_value_class_, j_value_ctor_, j_name, j_value); |
80 jni->SetObjectArrayElement(j_values, i++, j_element_value); | 79 jni->SetObjectArrayElement(j_values, i++, j_element_value); |
81 } | 80 } |
82 return j_values; | 81 return j_values; |
83 } | 82 } |
84 | 83 |
85 } // namespace webrtc_jni | 84 } // namespace jni |
| 85 } // namespace webrtc |
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