1 /* JORTESubscriptionDestroy.c */
4 * This code provides conversion between JAVA a C environments.
5 * The C functions are calling here and results are send to JAVA
6 * native functions. It uses the header pregenerated by JAVA
7 * (by command 'javah -jni class_with_native_function')
9 * @author Lukas Pokorny (lukas_pokorny@centrum.cz)
10 * @author CTU FEE Prague - Department of Control Engineering (dce.felk.cvut.cz)
11 * @author Project ORTE - OCERA Real Time Ethernet (www.ocera.org)
12 * @author dedication to Kj
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
30 // library header file's path
32 // enable TEST_STAGE run level
33 #include "jorte/4all.h"
34 // pregenerated header
35 #include "jorte/org_ocera_orte_Subscription.h"
37 #include "jorte/typedefs_defines_jorte.h"
39 JNIEXPORT jboolean JNICALL
40 Java_org_ocera_orte_Subscription_jORTESubscriptionDestroy
41 (JNIEnv *env, jobject obj, jint dhandle)
48 printf(":!c: ORTESubscriptionDestroy() called.. \n");
49 // free callBack object
50 cls = (*env)->GetObjectClass(env, obj);
51 fid = (*env)->GetFieldID(env, cls, "callbackContextHandle", "I");
52 h = (*env)->GetIntField(env, obj, fid);
53 //(*env)->SetIntField(env, obj, fid, 0);
54 printf(":!c: JORTECallbackContext_t handle: %x\n", h);
58 printf(":c: ORTESubscriptionDestroy() destroying JORTECallbackContext_t.. \n");
59 JORTECallbackContext_t *ctx = (JORTECallbackContext_t*)h;
61 printf(":!c: deleting ctx->obj\n");
62 (*env)->DeleteLocalRef(env, ctx->obj);
65 printf(":!c: deleting ctx->rinfo\n");
66 (*env)->DeleteLocalRef(env, ctx->rinfo);
71 // call the liborte destroy function
72 printf(":!c: ORTESubscription handle: %x\n", dhandle);
74 b = ORTESubscriptionDestroy((ORTESubscription *) dhandle);
77 printf(":c: ORTESubscriptionDestroy() succesfuly.. \n");
80 if (b == ORTE_BAD_HANDLE)
81 printf(":!c: ORTESubscriptionDestroy() failed! (bad subsriber's handle) \n");