jni

#include "pch.h" FARPROC loadDll(LPCWSTR dllname, LPCSTR procName) { setlocale(LC_ALL, "Rus"); HMODULE dll = Lo ... ID method=env->GetMethodID(cls, "println",("Ljava/lang/String;)V"); cout << "" << endl; return 0; }

I'm trying to create an h-file for android via javah. The com.example.test class.MainActivity. How to use javah correctly? Sh ... ses or src? Somewhere I read that the wrong javah can be used, depending on the paths in the patch(xs which is not the one).

Continuing to study the topic of native Java libraries when I try to call the c++ method from c I get a build error: CMakeFi ... veLibraryWrapper.c NativeLibraryImplementation.h NativeLibraryImplementation.cpp) add_library(Cpart SHARED ${SOURCE_FILES})

When I try to do System.loadLibrary("MyLib"); in android, the following happens in the static block: Caused by: java.lang.Un ... libraries separately, using the NDK? Then how do people manage to use even other people's libraries without the source code?

Continuing to explore JNI came across this point: in the files in which I describe the implementation of methods (cpp), when ... intf test"); // std::cout<<"test cout\n";// даже если это закомментировано а iostream подключен - всеравно ошибка }

I write for Android. The bottom line is that rotateM rotates on the x y z axis, and translateM can't figure out (what it does ... .rotateM(mLightModelMatrix, 0, angleInDegrees, 0.0f, 5.0f, 5.0f); Matrix.translateM(mLightModelMatrix, 0, 0.0f, 0.0f, 2.0f);

I'm trying to compile a program in C++ that wants to read the port data in the registry. I'm not a big C++ expert, I'm a Java ... reak __imp_SetCommMask __imp_SetCommState __imp_SetCommTimeouts __imp_WaitCommEvent __imp_RegEnumValueA __imp_RegOpenKeyExA

Public native int hashCode () first saw this word native? The Java Native Interface ( JNI) is a standard mechanism for runni ... call a C/C++ function from a Java program, and vice versa. How is it to understand that the C language is "located" in Java?

I wrote a cipher. the part in C on Qt. Everything worked there. Now I want to screw it to Java in Android Studio, but there w ... ; i < (length + pos1); i++) { //masIn[i] = masOut[pos2]; masOut[pos2] = masIn[i]; pos2++; } }