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Showing posts with the label C++

Android Render Script Error When Assigning To Out Paramaeter

i am getting error Fatal signal 11 (SIGSEGV) at 0x51b71000 (code=1), thread 3696 (sssist.magnitab)… Read more Android Render Script Error When Assigning To Out Paramaeter

Demonstrating Printf Or __android_log_print Vulnerabilities With Android Ndk

I am interested in demoing printf vulnerabilities via an NDK app. To be clear, I am aware that to l… Read more Demonstrating Printf Or __android_log_print Vulnerabilities With Android Ndk

Android Aes In C

I wanna encrypt my files on PC(Windows 7, 64bit) and decrypt 'em on Android. I use this algo t… Read more Android Aes In C

Opencv Undefined References

I'm trying to link my JNI Android application with OpenCV but I get these errors ./obj/local/ar… Read more Opencv Undefined References

Connect To Sqlite In Android Ndk Native

I'm connecting SQLite in NATIVE on android. I'm Got this exception: unable to open databas… Read more Connect To Sqlite In Android Ndk Native

How To Use Arm_acle C Language Extensions In Android

There are lots of examples of using arm neon intrinsics for android, with the ndk even having an ex… Read more How To Use Arm_acle C Language Extensions In Android

Using Make's 'wildcard' Function In Android.mk

I'm having a problem using Make's wildcard function in my Android.mk build file. My other … Read more Using Make's 'wildcard' Function In Android.mk

Android Ndk Openssl Error Cross-compiling

I am new in NDK and I am following this guide to build OpenSSL for Android, I am using Windows 7 an… Read more Android Ndk Openssl Error Cross-compiling

Android Ndk Wifi Example

I want to use features of WIFI with the help of c code by using NDK in android. I don't want t… Read more Android Ndk Wifi Example

Jni: Can Not Get Array Length

I faced with the next problem: I can not do anything with byte[] (jbyteArray) in C code. All functi… Read more Jni: Can Not Get Array Length

Android - Ndk Shared Libraries Extracting Relevant Jni Hooks With Nm / Objdump

I'm trying to extract the relevant symbols from a shared library that contains JNI glue code, b… Read more Android - Ndk Shared Libraries Extracting Relevant Jni Hooks With Nm / Objdump

Compilin Error: Fields Must Have A Constant Size: 'variable Length Array In Structure' Extension Will Never Be Supported On Android 2.3.4 Source Code

Hi I am having the following error when tried make libdvm in android 2.3.4 source code, external/el… Read more Compilin Error: Fields Must Have A Constant Size: 'variable Length Array In Structure' Extension Will Never Be Supported On Android 2.3.4 Source Code

Kernel To Userspace Application Communication

I am trying to make Kernel (Android, kernel 4.9.59) communicate with userspace applications. I foun… Read more Kernel To Userspace Application Communication

What Should A Developer Know Before Building Cellphone Apps?

I want to start making cellphone apps with Android as first choice but not the only one. I have 10 … Read more What Should A Developer Know Before Building Cellphone Apps?

Android: Linking A External Static C/c++ Library In Android Studio

I've seen many answers to get Native Code working in Android Studio with using Cmake however, n… Read more Android: Linking A External Static C/c++ Library In Android Studio

Get 64bit Timestamps From A 32bit Timer

On my stm32wb55, I am using the 32bit-timer 'tim2' for reading the time from 32bit-register… Read more Get 64bit Timestamps From A 32bit Timer

Android Ndk Library Is Not Loading On Runtime For Samsung Galaxy 4.0.2 Phones Only

I am trying to test my NDK programming on different phones. The same app runs on all other phones b… Read more Android Ndk Library Is Not Loading On Runtime For Samsung Galaxy 4.0.2 Phones Only

How Android Runtime Compiles Java More Efficiently Than The Clang C/с++ Compiler (android Ndk)?

I was absolutely sure that C\C++ native code will run faster than Java code. And it is. My simple C… Read more How Android Runtime Compiles Java More Efficiently Than The Clang C/с++ Compiler (android Ndk)?

Compiling A Library In C For Android

I have installed the SDK,NDK,JDK and Cygwin. I want to know if I will need to edit the code of lib… Read more Compiling A Library In C For Android

How To Add Lame 3.99.5 To Android Studio Using Ndk?

I am new in Android NDK. I need to add the Lame library to Android Studio using NDK. I start my res… Read more How To Add Lame 3.99.5 To Android Studio Using Ndk?