1 /* JORTEPublicationCreate.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.
29 // origin orte headers
32 // pregenerated header
33 #include "jorte/org_ocera_orte_Publication.h"
34 #include "jorte/jorte_protos_api.h"
35 #include "jorte/4all.h"
37 // ### DOCASNE ##################################################################
39 // ### DOCASNE ##################################################################
43 sendCallBack(const ORTESendInfo *info,void *vinstance, void *sendCallBackParam)
46 printf(":c: zacatek sendCallBack()..\n");
48 switch (info->status) {
50 printf(":c:PUB: Sampling publication, count %d\n", counter++);
51 printf(":c:PUB: !! DOCASNE - ZRUSIT!! - callback() u Publishera \n");
53 case CQL: //criticalQueueLevel
57 // ### DOCASNE ##################################################################
59 // ### DOCASNE ##################################################################
63 JNIEXPORT jlong JNICALL
64 Java_org_ocera_orte_Publication_jORTEPublicationCreate
71 jobject j_persistence,
74 ORTEPublication *p = 0;
83 // check domain handle
84 d = (ORTEDomain *) dom_handle;
87 printf(":!c: publication create failed! [bad domain handle] \n");
91 topic = (*env)->GetStringUTFChars(env, j_topic, 0);
94 // OutOfMemoryError already thrown
96 printf(":!c: topic = NULL \n");
101 typeName = (*env)->GetStringUTFChars(env, j_type_name, 0);
104 // OutOfMemoryError already thrown
106 printf(":!c: typeName = NULL \n");
109 (*env)->ReleaseStringUTFChars(env, j_topic, topic);
116 persistence = getNtpTime(env, j_persistence);
118 strength = (int) j_strength;
119 // get direct ByteBuffer pointer from Java
120 buffer = (*env)->GetDirectBufferAddress(env, j_instance);
123 printf(":!c: buffer create failed! \n");
126 // call ORTE function
127 p = ORTEPublicationCreate(d,
133 sendCallBack, // BUDE NULL!!
138 printf(":!c: publication create failed! \n");
145 // free memory in every case
146 (*env)->ReleaseStringUTFChars(env, j_topic, topic);
147 (*env)->ReleaseStringUTFChars(env, j_type_name, typeName);