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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 |
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22 using base::android::ScopedJavaLocalRef; | 22 using base::android::ScopedJavaLocalRef; |
23 | 23 |
24 base::android::JniRegistrationType g_jni_registration_type = | 24 base::android::JniRegistrationType g_jni_registration_type = |
25 base::android::ALL_JNI_REGISTRATION; | 25 base::android::ALL_JNI_REGISTRATION; |
26 | 26 |
27 JavaVM* g_jvm = NULL; | 27 JavaVM* g_jvm = NULL; |
28 base::LazyInstance<base::android::ScopedJavaGlobalRef<jobject>>::Leaky | 28 base::LazyInstance<base::android::ScopedJavaGlobalRef<jobject>>::Leaky |
29 g_class_loader = LAZY_INSTANCE_INITIALIZER; | 29 g_class_loader = LAZY_INSTANCE_INITIALIZER; |
30 jmethodID g_class_loader_load_class_method_id = 0; | 30 jmethodID g_class_loader_load_class_method_id = 0; |
31 | 31 |
32 #if BUILDFLAG(ENABLE_PROFILING) && HAVE_TRACE_STACK_FRAME_POINTERS | 32 #if CAN_UNWIND_WITH_FRAME_POINTERS |
33 base::LazyInstance<base::ThreadLocalPointer<void>>::Leaky | 33 base::LazyInstance<base::ThreadLocalPointer<void>>::Leaky |
34 g_stack_frame_pointer = LAZY_INSTANCE_INITIALIZER; | 34 g_stack_frame_pointer = LAZY_INSTANCE_INITIALIZER; |
35 #endif | 35 #endif |
36 | 36 |
37 } // namespace | 37 } // namespace |
38 | 38 |
39 namespace base { | 39 namespace base { |
40 namespace android { | 40 namespace android { |
41 | 41 |
42 JniRegistrationType GetJniRegistrationType() { | 42 JniRegistrationType GetJniRegistrationType() { |
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282 | 282 |
283 // Call ByteArrayOutputStream.toString() | 283 // Call ByteArrayOutputStream.toString() |
284 ScopedJavaLocalRef<jstring> exception_string( | 284 ScopedJavaLocalRef<jstring> exception_string( |
285 env, static_cast<jstring>( | 285 env, static_cast<jstring>( |
286 env->CallObjectMethod(bytearray_output_stream.obj(), | 286 env->CallObjectMethod(bytearray_output_stream.obj(), |
287 bytearray_output_stream_tostring))); | 287 bytearray_output_stream_tostring))); |
288 | 288 |
289 return ConvertJavaStringToUTF8(exception_string); | 289 return ConvertJavaStringToUTF8(exception_string); |
290 } | 290 } |
291 | 291 |
292 #if BUILDFLAG(ENABLE_PROFILING) && HAVE_TRACE_STACK_FRAME_POINTERS | 292 #if CAN_UNWIND_WITH_FRAME_POINTERS |
293 | 293 |
294 JNIStackFrameSaver::JNIStackFrameSaver(void* current_fp) { | 294 JNIStackFrameSaver::JNIStackFrameSaver(void* current_fp) { |
295 previous_fp_ = g_stack_frame_pointer.Pointer()->Get(); | 295 previous_fp_ = g_stack_frame_pointer.Pointer()->Get(); |
296 g_stack_frame_pointer.Pointer()->Set(current_fp); | 296 g_stack_frame_pointer.Pointer()->Set(current_fp); |
297 } | 297 } |
298 | 298 |
299 JNIStackFrameSaver::~JNIStackFrameSaver() { | 299 JNIStackFrameSaver::~JNIStackFrameSaver() { |
300 g_stack_frame_pointer.Pointer()->Set(previous_fp_); | 300 g_stack_frame_pointer.Pointer()->Set(previous_fp_); |
301 } | 301 } |
302 | 302 |
303 void* JNIStackFrameSaver::SavedFrame() { | 303 void* JNIStackFrameSaver::SavedFrame() { |
304 return g_stack_frame_pointer.Pointer()->Get(); | 304 return g_stack_frame_pointer.Pointer()->Get(); |
305 } | 305 } |
306 | 306 |
307 #endif // ENABLE_PROFILING && HAVE_TRACE_STACK_FRAME_POINTERS | 307 #endif // CAN_UNWIND_WITH_FRAME_POINTERS |
308 | 308 |
309 } // namespace android | 309 } // namespace android |
310 } // namespace base | 310 } // namespace base |
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