问题
I am trying to pass data to a native C library within a Java Android app and i keep getting this error?
HostConnection::get() New Host Connection established 0xe209a150, tid 16633
D/HostConnection: HostComposition ext ANDROID_EMU_CHECKSUM_HELPER_v1 ANDROID_EMU_native_sync_v2 ANDROID_EMU_native_sync_v3 ANDROID_EMU_native_sync_v4 ANDROID_EMU_dma_v1 ANDROID_EMU_YUV420_888_to_NV21 ANDROID_EMU_YUV_Cache ANDROID_EMU_async_unmap_buffer GL_OES_EGL_image_external_essl3 GL_OES_vertex_array_object GL_KHR_texture_compression_astc_ldr ANDROID_EMU_gles_max_version_3_0
E/eglCodecCommon: GoldfishAddressSpaceHostMemoryAllocator: ioctl_ping failed for device_type=5, ret=-1
D/EGL_emulation: eglMakeCurrent: 0xe9ce5920: ver 3 0 (tinfo 0xe3a70b10)
D/eglCodecCommon: setVertexArrayObject: set vao to 0 (0) 3 2
A/libc: Fatal signal 6 (SIGABRT), code -6 (SI_TKILL) in tid 16632 (AsyncTask #1), pid 16586 (.app.matlabtest)
Does anyone have any information or experience with this error, is this related to my JNA passing data at all?
I am pretty sure my JNA implementations are all in order now however i still cannot pass my data.
Full backtrace as below:
05-18 07:47:35.915 16586 16632 F libc : Fatal signal 6 (SIGABRT), code -6 (SI_TKILL) in tid 16632 (AsyncTask #1), pid 16586 (.app.matlabtest)
05-18 07:47:36.136 16641 16641 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
05-18 07:47:36.136 16641 16641 F DEBUG : Build fingerprint: 'google/sdk_gphone_x86_arm/generic_x86_arm:9/PSR1.180720.117/5875966:user/release-keys'
05-18 07:47:36.136 16641 16641 F DEBUG : Revision: '0'
05-18 07:47:36.136 16641 16641 F DEBUG : ABI: 'x86'
05-18 07:47:36.136 16641 16641 F DEBUG : pid: 16586, tid: 16632, name: AsyncTask #1 >>> com.waymap.app.matlabtest <<<
05-18 07:47:36.136 16641 16641 F DEBUG : signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
05-18 07:47:36.136 16641 16641 F DEBUG : eax 00000000 ebx 000040ca ecx 000040f8 edx 00000006
05-18 07:47:36.136 16641 16641 F DEBUG : edi 000040ca esi d0608597
05-18 07:47:36.136 16641 16641 F DEBUG : ebp d0261868 esp d02617f8 eip ee704b39
05-18 07:47:36.194 16641 16641 F DEBUG :
05-18 07:47:36.194 16641 16641 F DEBUG : backtrace:
05-18 07:47:36.195 16641 16641 F DEBUG : #00 pc 00000b39 [vdso:ee704000] (__kernel_vsyscall+9)
05-18 07:47:36.195 16641 16641 F DEBUG : #01 pc 0001fdf8 /system/lib/libc.so (syscall+40)
05-18 07:47:36.195 16641 16641 F DEBUG : #02 pc 00022ed3 /system/lib/libc.so (abort+115)
05-18 07:47:36.195 16641 16641 F DEBUG : #03 pc 000d295b /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/lib/x86/libcom.waymap.app.matlabtest.so (rtDynamicBoundsError+203)
05-18 07:47:36.195 16641 16641 F DEBUG : #04 pc 00033039 /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/lib/x86/libcom.waymap.app.matlabtest.so
05-18 07:47:36.195 16641 16641 F DEBUG : #05 pc 000299be /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/lib/x86/libcom.waymap.app.matlabtest.so (b_dxfParseFileContentsNEW+446)
05-18 07:47:36.195 16641 16641 F DEBUG : #06 pc 000ddb06 /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/lib/x86/libcom.waymap.app.matlabtest.so (mapParse+1766)
05-18 07:47:36.195 16641 16641 F DEBUG : #07 pc 000f7cc0 /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/lib/x86/libcom.waymap.app.matlabtest.so (TraceMap+352)
05-18 07:47:36.195 16641 16641 F DEBUG : #08 pc 000f7480 /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/lib/x86/libcom.waymap.app.matlabtest.so (TraceInitialise+112)
05-18 07:47:36.195 16641 16641 F DEBUG : #09 pc 00011129 /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/lib/x86/libjnidispatch.so (ffi_call_SYSV+25)
05-18 07:47:36.195 16641 16641 F DEBUG : #10 pc 00010da0 /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/lib/x86/libjnidispatch.so (ffi_call+176)
05-18 07:47:36.195 16641 16641 F DEBUG : #11 pc 000051e0 /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/lib/x86/libjnidispatch.so
05-18 07:47:36.195 16641 16641 F DEBUG : #12 pc 00007d5f /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/lib/x86/libjnidispatch.so (Java_com_sun_jna_Native_invokeVoid+63)
05-18 07:47:36.195 16641 16641 F DEBUG : #13 pc 005f6a17 /system/lib/libart.so (art_quick_generic_jni_trampoline+71)
05-18 07:47:36.195 16641 16641 F DEBUG : #14 pc 005f0bd2 /system/lib/libart.so (art_quick_invoke_static_stub+418)
05-18 07:47:36.195 16641 16641 F DEBUG : #15 pc 000a2f5f /system/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+239)
05-18 07:47:36.195 16641 16641 F DEBUG : #16 pc 0029bb22 /system/lib/libart.so (art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, art::ShadowFrame*, unsigned short, art::JValue*)+338)
05-18 07:47:36.195 16641 16641 F DEBUG : #17 pc 00293cc8 /system/lib/libart.so (bool art::interpreter::DoCall<false, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+1048)
05-18 07:47:36.195 16641 16641 F DEBUG : #18 pc 005bdb1f /system/lib/libart.so (MterpInvokeStatic+207)
05-18 07:47:36.195 16641 16641 F DEBUG : #19 pc 005e2d21 /system/lib/libart.so (ExecuteMterpImpl+14625)
05-18 07:47:36.195 16641 16641 F DEBUG : #20 pc 00286478 /dev/ashmem/dalvik-classes.dex extracted in memory from /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/base.apk (deleted) (com.sun.jna.Function.invoke+960)
05-18 07:47:36.195 16641 16641 F DEBUG : #21 pc 00266096 /system/lib/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_6JValueEb.llvm.3007865774+598)
05-18 07:47:36.195 16641 16641 F DEBUG : #22 pc 0026c61c /system/lib/libart.so (art::interpreter::ArtInterpreterToInterpreterBridge(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*, art::JValue*)+220)
05-18 07:47:36.195 16641 16641 F DEBUG : #23 pc 00293cab /system/lib/libart.so (bool art::interpreter::DoCall<false, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+1019)
05-18 07:47:36.195 16641 16641 F DEBUG : #24 pc 005bc353 /system/lib/libart.so (MterpInvokeVirtual+691)
05-18 07:47:36.195 16641 16641 F DEBUG : #25 pc 005e2ba1 /system/lib/libart.so (ExecuteMterpImpl+14241)
05-18 07:47:36.195 16641 16641 F DEBUG : #26 pc 002865f0 /dev/ashmem/dalvik-classes.dex extracted in memory from /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/base.apk (deleted) (com.sun.jna.Function.invoke+348)
05-18 07:47:36.195 16641 16641 F DEBUG : #27 pc 00266096 /system/lib/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_6JValueEb.llvm.3007865774+598)
05-18 07:47:36.195 16641 16641 F DEBUG : #28 pc 0026c61c /system/lib/libart.so (art::interpreter::ArtInterpreterToInterpreterBridge(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*, art::JValue*)+220)
05-18 07:47:36.195 16641 16641 F DEBUG : #29 pc 002950a9 /system/lib/libart.so (bool art::interpreter::DoCall<true, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+985)
05-18 07:47:36.195 16641 16641 F DEBUG : #30 pc 005bdee8 /system/lib/libart.so (MterpInvokeVirtualRange+664)
05-18 07:47:36.195 16641 16641 F DEBUG : #31 pc 005e2ea1 /system/lib/libart.so (ExecuteMterpImpl+15009)
05-18 07:47:36.196 16641 16641 F DEBUG : #32 pc 00287604 /dev/ashmem/dalvik-classes.dex extracted in memory from /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/base.apk (deleted) (com.sun.jna.Library$Handler.invoke+524)
05-18 07:47:36.196 16641 16641 F DEBUG : #33 pc 00266096 /system/lib/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_6JValueEb.llvm.3007865774+598)
05-18 07:47:36.196 16641 16641 F DEBUG : #34 pc 0026c61c /system/lib/libart.so (art::interpreter::ArtInterpreterToInterpreterBridge(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*, art::JValue*)+220)
05-18 07:47:36.196 16641 16641 F DEBUG : #35 pc 00293cab /system/lib/libart.so (bool art::interpreter::DoCall<false, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+1019)
05-18 07:47:36.196 16641 16641 F DEBUG : #36 pc 005bd434 /system/lib/libart.so (MterpInvokeInterface+1444)
05-18 07:47:36.196 16641 16641 F DEBUG : #37 pc 005e2da1 /system/lib/libart.so (ExecuteMterpImpl+14753)
05-18 07:47:36.196 16641 16641 F DEBUG : #38 pc 000cd0be /system/framework/boot.vdex (java.lang.reflect.Proxy.invoke+4)
05-18 07:47:36.196 16641 16641 F DEBUG : #39 pc 00266096 /system/lib/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_6JValueEb.llvm.3007865774+598)
05-18 07:47:36.196 16641 16641 F DEBUG : #40 pc 0026c50e /system/lib/libart.so (art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*)+126)
05-18 07:47:36.196 16641 16641 F DEBUG : #41 pc 005a93fd /system/lib/libart.so (artQuickToInterpreterBridge+1277)
05-18 07:47:36.196 16641 16641 F DEBUG : #42 pc 005f6aed /system/lib/libart.so (art_quick_to_interpreter_bridge+77)
05-18 07:47:36.196 16641 16641 F DEBUG : #43 pc 005f0bd2 /system/lib/libart.so (art_quick_invoke_static_stub+418)
05-18 07:47:36.196 16641 16641 F DEBUG : #44 pc 000a2f5f /system/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+239)
05-18 07:47:36.196 16641 16641 F DEBUG : #45 pc 004d3209 /system/lib/libart.so (art::(anonymous namespace)::InvokeWithArgArray(art::ScopedObjectAccessAlreadyRunnable const&, art::ArtMethod*, art::(anonymous namespace)::ArgArray*, art::JValue*, char const*)+89)
05-18 07:47:36.196 16641 16641 F DEBUG : #46 pc 004d402d /system/lib/libart.so (art::InvokeWithJValues(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, _jmethodID*, jvalue*)+429)
05-18 07:47:36.196 16641 16641 F DEBUG : #47 pc 0039a9dd /system/lib/libart.so (art::JNI::CallStaticObjectMethodA(_JNIEnv*, _jclass*, _jmethodID*, jvalue*)+925)
05-18 07:47:36.196 16641 16641 F DEBUG : #48 pc 000da6c8 /system/lib/libart.so (art::(anonymous namespace)::CheckJNI::CallMethodA(char const*, _JNIEnv*, _jobject*, _jclass*, _jmethodID*, jvalue*, art::Primitive::Type, art::InvokeType)+1720)
05-18 07:47:36.197 16641 16641 F DEBUG : #49 pc 000c6039 /system/lib/libart.so (art::(anonymous namespace)::CheckJNI::CallStaticObjectMethodA(_JNIEnv*, _jclass*, _jmethodID*, jvalue*)+73)
05-18 07:47:36.197 16641 16641 F DEBUG : #50 pc 00586103 /system/lib/libart.so (art::InvokeProxyInvocationHandler(art::ScopedObjectAccessAlreadyRunnable&, char const*, _jobject*, _jobject*, std::__1::vector<jvalue, std::__1::allocator<jvalue>>&)+627)
05-18 07:47:36.197 16641 16641 F DEBUG : #51 pc 005aa4e7 /system/lib/libart.so (artQuickProxyInvokeHandler+1335)
05-18 07:47:36.197 16641 16641 F DEBUG : #52 pc 005f6746 /system/lib/libart.so (art_quick_proxy_invoke_handler+54)
05-18 07:47:36.197 16641 16641 F DEBUG : #53 pc 005f0a02 /system/lib/libart.so (art_quick_invoke_stub+338)
05-18 07:47:36.197 16641 16641 F DEBUG : #54 pc 000a2f4e /system/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+222)
05-18 07:47:36.197 16641 16641 F DEBUG : #55 pc 0029bb22 /system/lib/libart.so (art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, art::ShadowFrame*, unsigned short, art::JValue*)+338)
05-18 07:47:36.197 16641 16641 F DEBUG : #56 pc 002950c6 /system/lib/libart.so (bool art::interpreter::DoCall<true, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+1014)
05-18 07:47:36.197 16641 16641 F DEBUG : #57 pc 005bf044 /system/lib/libart.so (MterpInvokeInterfaceRange+1444)
05-18 07:47:36.197 16641 16641 F DEBUG : #58 pc 005e30a1 /system/lib/libart.so (ExecuteMterpImpl+15521)
05-18 07:47:36.197 16641 16641 F DEBUG : #59 pc 002965a2 /dev/ashmem/dalvik-classes.dex extracted in memory from /data/app/com.waymap.app.matlabtest-I2nnoNIzamg5_DsTdhWXRA==/base.apk (deleted) (com.waymap.app.matlabtest.MainActivity$1.run+34)
05-18 07:47:36.244 16641 16641 F DEBUG : #60 pc 00266096 /system/lib/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_6JValueEb.llvm.3007865774+598)
05-18 07:47:36.246 16641 16641 F DEBUG : #61 pc 0026c61c /system/lib/libart.so (art::interpreter::ArtInterpreterToInterpreterBridge(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*, art::JValue*)+220)
05-18 07:47:36.253 16641 16641 F DEBUG : #62 pc 00293cab /system/lib/libart.so (bool art::interpreter::DoCall<false, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+1019)
05-18 07:47:36.253 16641 16641 F DEBUG : #63 pc 005bd434 /system/lib/libart.so (MterpInvokeInterface+1444)
05-18 07:47:36.253 16641 16641 F DEBUG : #64 pc 005e2da1 /system/lib/libart.so (ExecuteMterpImpl+14753)
05-18 07:47:36.255 16641 16641 F DEBUG : #65 pc 00ad5c2c /system/framework/boot-framework.vdex (android.os.AsyncTask$SerialExecutor$1.run+4)
05-18 07:47:36.255 16641 16641 F DEBUG : #66 pc 00266096 /system/lib/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_6JValueEb.llvm.3007865774+598)
05-18 07:47:36.255 16641 16641 F DEBUG : #67 pc 0026c61c /system/lib/libart.so (art::interpreter::ArtInterpreterToInterpreterBridge(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*, art::JValue*)+220)
05-18 07:47:36.255 16641 16641 F DEBUG : #68 pc 00293cab /system/lib/libart.so (bool art::interpreter::DoCall<false, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+1019)
05-18 07:47:36.255 16641 16641 F DEBUG : #69 pc 005bd434 /system/lib/libart.so (MterpInvokeInterface+1444)
05-18 07:47:36.255 16641 16641 F DEBUG : #70 pc 005e2da1 /system/lib/libart.so (ExecuteMterpImpl+14753)
05-18 07:47:36.255 16641 16641 F DEBUG : #71 pc 00117114 /system/framework/boot.vdex (java.util.concurrent.ThreadPoolExecutor.runWorker+162)
05-18 07:47:36.256 16641 16641 F DEBUG : #72 pc 00266096 /system/lib/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_6JValueEb.llvm.3007865774+598)
05-18 07:47:36.256 16641 16641 F DEBUG : #73 pc 0026c61c /system/lib/libart.so (art::interpreter::ArtInterpreterToInterpreterBridge(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*, art::JValue*)+220)
05-18 07:47:36.256 16641 16641 F DEBUG : #74 pc 00293cab /system/lib/libart.so (bool art::interpreter::DoCall<false, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+1019)
05-18 07:47:36.256 16641 16641 F DEBUG : #75 pc 005bc353 /system/lib/libart.so (MterpInvokeVirtual+691)
05-18 07:47:36.256 16641 16641 F DEBUG : #76 pc 005e2ba1 /system/lib/libart.so (ExecuteMterpImpl+14241)
05-18 07:47:36.257 16641 16641 F DEBUG : #77 pc 00116442 /system/framework/boot.vdex (java.util.concurrent.ThreadPoolExecutor$Worker.run+4)
05-18 07:47:36.257 16641 16641 F DEBUG : #78 pc 00266096 /system/lib/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_6JValueEb.llvm.3007865774+598)
05-18 07:47:36.257 16641 16641 F DEBUG : #79 pc 0026c61c /system/lib/libart.so (art::interpreter::ArtInterpreterToInterpreterBridge(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*, art::JValue*)+220)
05-18 07:47:36.257 16641 16641 F DEBUG : #80 pc 00293cab /system/lib/libart.so (bool art::interpreter::DoCall<false, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+1019)
05-18 07:47:36.259 16641 16641 F DEBUG : #81 pc 005bd434 /system/lib/libart.so (MterpInvokeInterface+1444)
05-18 07:47:36.259 16641 16641 F DEBUG : #82 pc 005e2da1 /system/lib/libart.so (ExecuteMterpImpl+14753)
05-18 07:47:36.259 16641 16641 F DEBUG : #83 pc 000ca806 /system/framework/boot.vdex (java.lang.Thread.run+12)
05-18 07:47:36.259 16641 16641 F DEBUG : #84 pc 00266096 /system/lib/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_6JValueEb.llvm.3007865774+598)
05-18 07:47:36.259 16641 16641 F DEBUG : #85 pc 0026c50e /system/lib/libart.so (art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*)+126)
05-18 07:47:36.259 16641 16641 F DEBUG : #86 pc 005a93fd /system/lib/libart.so (artQuickToInterpreterBridge+1277)
05-18 07:47:36.259 16641 16641 F DEBUG : #87 pc 005f6aed /system/lib/libart.so (art_quick_to_interpreter_bridge+77)
05-18 07:47:36.259 16641 16641 F DEBUG : #88 pc 005f0a02 /system/lib/libart.so (art_quick_invoke_stub+338)
05-18 07:47:36.259 16641 16641 F DEBUG : #89 pc 000a2f4e /system/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+222)
05-18 07:47:36.259 16641 16641 F DEBUG : #90 pc 004d3209 /system/lib/libart.so (art::(anonymous namespace)::InvokeWithArgArray(art::ScopedObjectAccessAlreadyRunnable const&, art::ArtMethod*, art::(anonymous namespace)::ArgArray*, art::JValue*, char const*)+89)
05-18 07:47:36.259 16641 16641 F DEBUG : #91 pc 004d44b7 /system/lib/libart.so (art::InvokeVirtualOrInterfaceWithJValues(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, _jmethodID*, jvalue*)+471)
05-18 07:47:36.259 16641 16641 F DEBUG : #92 pc 0050944c /system/lib/libart.so (art::Thread::CreateCallback(void*)+1484)
05-18 07:47:36.259 16641 16641 F DEBUG : #93 pc 0008f065 /system/lib/libc.so (__pthread_start(void*)+53)
05-18 07:47:36.260 16641 16641 F DEBUG : #94 pc 0002485b /system/lib/libc.so (__start_thread+75)
It must be somethign in the way i am mapping to the emxArray_char_T structure which i:
@Structure.FieldOrder({ "str", "size", "allocatedSize", "numDimensions", "canFreeData"})
public class emxArray_char_T extends Structure implements Structure.ByReference{
public Pointer str;
public Pointer size;
public int allocatedSize;
public int numDimensions;
public int canFreeData;
//Static
public emxArray_char_T(Pointer str, Pointer size) {
this.str = str;
this.size = size;
}
//Dynamic
public emxArray_char_T(Pointer str, Pointer size, int allocatedSize, int numDimensions, int canFreeData) {
this.str = str;
this.size = size;
this.allocatedSize = allocatedSize;
this.numDimensions = numDimensions;
this.canFreeData = canFreeData;
}
public emxArray_char_T() {
}
}
to map to the matlab struct as i have mentioned:
struct emxArray_char_T
{
char *data;
int *size;
int allocatedSize;
int numDimensions;
bool canFreeData;
};
The documentation: https://uk.mathworks.com/help/coder/ug/use-c-arrays-in-the-generated-function-interfaces.html#mw_0cae9a4a-b74d-43f9-aae0-ed192db73d22
I pass the Size pointer which is to an int[] which is my only worry as:
Pointer PTRinitialDynamicSize = new Memory(2*Native.getNativeSize(Integer.TYPE));
PTRinitialDynamicSize.setInt(0*Native.getNativeSize(Integer.TYPE),1);
PTRinitialDynamicSize.setInt(1*Native.getNativeSize(Integer.TYPE), initialDynamicAllocatedSize);
Pointer PTRallFloorsSize = new Memory(2*Native.getNativeSize(Integer.TYPE));
PTRallFloorsSize.setInt(0*Native.getNativeSize(Integer.TYPE),1);
PTRallFloorsSize.setInt(1*Native.getNativeSize(Integer.TYPE), allFloorsAllocatedSize);
来源：https://stackoverflow.com/questions/61864031/error-when-connecting-to-native-library-e-eglcodeccommon-goldfishaddressspaceh