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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/android/jni_android.h" | 5 #include "base/android/jni_android.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include <map> | 9 #include <map> |
10 | 10 |
11 #include "base/android/build_info.h" | 11 #include "base/android/build_info.h" |
12 #include "base/android/jni_string.h" | 12 #include "base/android/jni_string.h" |
13 #include "base/android/jni_utils.h" | 13 #include "base/android/jni_utils.h" |
| 14 #include "base/debug/debugging_flags.h" |
14 #include "base/lazy_instance.h" | 15 #include "base/lazy_instance.h" |
15 #include "base/logging.h" | 16 #include "base/logging.h" |
16 #include "base/threading/thread_local.h" | 17 #include "base/threading/thread_local.h" |
17 | 18 |
18 namespace { | 19 namespace { |
19 using base::android::GetClass; | 20 using base::android::GetClass; |
20 using base::android::MethodID; | 21 using base::android::MethodID; |
21 using base::android::ScopedJavaLocalRef; | 22 using base::android::ScopedJavaLocalRef; |
22 | 23 |
23 base::android::JniRegistrationType g_jni_registration_type = | 24 base::android::JniRegistrationType g_jni_registration_type = |
24 base::android::ALL_JNI_REGISTRATION; | 25 base::android::ALL_JNI_REGISTRATION; |
25 | 26 |
26 JavaVM* g_jvm = NULL; | 27 JavaVM* g_jvm = NULL; |
27 base::LazyInstance<base::android::ScopedJavaGlobalRef<jobject>>::Leaky | 28 base::LazyInstance<base::android::ScopedJavaGlobalRef<jobject>>::Leaky |
28 g_class_loader = LAZY_INSTANCE_INITIALIZER; | 29 g_class_loader = LAZY_INSTANCE_INITIALIZER; |
29 jmethodID g_class_loader_load_class_method_id = 0; | 30 jmethodID g_class_loader_load_class_method_id = 0; |
30 | 31 |
31 #if HAVE_TRACE_STACK_FRAME_POINTERS | 32 #if BUILDFLAG(ENABLE_PROFILING) && HAVE_TRACE_STACK_FRAME_POINTERS |
32 base::LazyInstance<base::ThreadLocalPointer<void>>::Leaky | 33 base::LazyInstance<base::ThreadLocalPointer<void>>::Leaky |
33 g_stack_frame_pointer = LAZY_INSTANCE_INITIALIZER; | 34 g_stack_frame_pointer = LAZY_INSTANCE_INITIALIZER; |
34 #endif | 35 #endif |
35 | 36 |
36 } // namespace | 37 } // namespace |
37 | 38 |
38 namespace base { | 39 namespace base { |
39 namespace android { | 40 namespace android { |
40 | 41 |
41 JniRegistrationType GetJniRegistrationType() { | 42 JniRegistrationType GetJniRegistrationType() { |
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281 | 282 |
282 // Call ByteArrayOutputStream.toString() | 283 // Call ByteArrayOutputStream.toString() |
283 ScopedJavaLocalRef<jstring> exception_string( | 284 ScopedJavaLocalRef<jstring> exception_string( |
284 env, static_cast<jstring>( | 285 env, static_cast<jstring>( |
285 env->CallObjectMethod(bytearray_output_stream.obj(), | 286 env->CallObjectMethod(bytearray_output_stream.obj(), |
286 bytearray_output_stream_tostring))); | 287 bytearray_output_stream_tostring))); |
287 | 288 |
288 return ConvertJavaStringToUTF8(exception_string); | 289 return ConvertJavaStringToUTF8(exception_string); |
289 } | 290 } |
290 | 291 |
291 #if HAVE_TRACE_STACK_FRAME_POINTERS | 292 #if BUILDFLAG(ENABLE_PROFILING) && HAVE_TRACE_STACK_FRAME_POINTERS |
292 | 293 |
293 JNIStackFrameSaver::JNIStackFrameSaver(void* current_fp) { | 294 JNIStackFrameSaver::JNIStackFrameSaver(void* current_fp) { |
294 previous_fp_ = g_stack_frame_pointer.Pointer()->Get(); | 295 previous_fp_ = g_stack_frame_pointer.Pointer()->Get(); |
295 g_stack_frame_pointer.Pointer()->Set(current_fp); | 296 g_stack_frame_pointer.Pointer()->Set(current_fp); |
296 } | 297 } |
297 | 298 |
298 JNIStackFrameSaver::~JNIStackFrameSaver() { | 299 JNIStackFrameSaver::~JNIStackFrameSaver() { |
299 g_stack_frame_pointer.Pointer()->Set(previous_fp_); | 300 g_stack_frame_pointer.Pointer()->Set(previous_fp_); |
300 } | 301 } |
301 | 302 |
302 void* JNIStackFrameSaver::SavedFrame() { | 303 void* JNIStackFrameSaver::SavedFrame() { |
303 return g_stack_frame_pointer.Pointer()->Get(); | 304 return g_stack_frame_pointer.Pointer()->Get(); |
304 } | 305 } |
305 | 306 |
306 #endif // HAVE_TRACE_STACK_FRAME_POINTERS | 307 #endif // ENABLE_PROFILING && HAVE_TRACE_STACK_FRAME_POINTERS |
307 | 308 |
308 } // namespace android | 309 } // namespace android |
309 } // namespace base | 310 } // namespace base |
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