29 lines
778 B
C
29 lines
778 B
C
//native_impl.c
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#include <jni.h>
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#include <stdio.h>
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#include <string.h>
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// JNI functions for com.example.cezenBTC.service.NativeBridge
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JNIEXPORT jstring JNICALL
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Java_com_example_cezenBTC_service_NativeBridge_hello(JNIEnv *env, jclass clazz, jstring jname) {
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(void)clazz; // unused
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const char *name = jname ? (*env)->GetStringUTFChars(env, jname, NULL) : "World";
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char buf[256];
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snprintf(buf, sizeof(buf), "Hello from JNI, %s!", (name && *name) ? name : "World");
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if (jname) {
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(*env)->ReleaseStringUTFChars(env, jname, name);
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}
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return (*env)->NewStringUTF(env, buf);
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}
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JNIEXPORT jint JNICALL
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Java_com_example_cezenBTC_service_NativeBridge_add(JNIEnv *env, jclass clazz, jint a, jint b) {
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(void)env; (void)clazz;
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return a + b;
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}
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