java-native-interface

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How do I compile a c file with native functionality to connect via JNI? [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably开发者_运维技巧 answered in its current form.[详细]

2023-04-05 12:09 分类：问答
Run Jar related .Java from cmd

I am trying to do "javac Classname.java" from cmd prompt, and this Classname.java requires Jfreechart libraries/jars开发者_Python百科, and runs fine if compiled from Eclipse (because project[详细]

2023-04-05 11:15 分类：问答
JNI How to store char arrray and Log it in jNI?

I\'m sending ch开发者_JAVA技巧ar[] from java to C .I want to store the return value of my methodid function :[详细]

2023-04-05 08:07 分类：问答
mupdf for android: ndk-build problem (error: redefinition of typedef....)

I am following the necessary steps to have MuPDF for Android. MuPDF is built on my system, I am able to exploit it with C++, now trying with Android. All steps in the README successfully followed but[详细]

2023-04-05 07:11 分类：问答
Restoring original signal in sigaction

I have sigaction defined and it works fine. However I want to restore the original signal after my act开发者_StackOverflowion is completed. This is my sigaction:[详细]

2023-04-05 02:59 分类：问答
UnsatisfiedLinkError problem

I\'m developing an Android application that uses JNI. The command javah -jni com.company.tests.MainRenderer gave me this output:[详细]

2023-04-04 22:44 分类：问答
How do I know whether my Java application uses "native code"?

On a recent question, I got comments asking whether I was using \"native code\" in my application. Now, I know that there is some way to call code in traditional binary libraries (DLLs, SOs) from insi[详细]

2023-04-04 13:57 分类：问答
How to send a JAVA object to C through JNi and assign the java object values to C Structure?

I have a JAVA function which makes a call to C function through JNI . My Java Function : char details= \'d\';[详细]

2023-04-04 13:02 分类：问答
Calling a pure C function from JNI method

I\'m working on JNi example . I have a C file : #include \"test_lib.h\" #include <mobile_crypto.h>[详细]

2023-04-04 11:13 分类：问答
JNI syntax in Android NDK

Quick question about the JNI syntax in Android NDK This is my function name in c++ code JNIEXPORT void JNICALL Java_ogs_test_ogskcg_ogstranspose(JNIEnv * env, jobject obj)[详细]

2023-04-04 09:57 分类：问答