Merged changes needed by JNI in latest LTTv version

[lttv.git] / ltt / jni_interface.c

diff --git a/ltt/jni_interface.c b/ltt/jni_interface.c
index aac5a21045be5a4d98b087082ee988f675a9d706..8238599e6e09e7f2d81fb46db5d76be3697c3607 100644 (file)
--- a/ltt/jni_interface.c
+++ b/ltt/jni_interface.c
@@ -109,6 +109,27 @@ JNIEXPORT void JNICALL Java_org_eclipse_linuxtools_lttng_jni_Jni_1C_1Common_ltt_
 #### */
 
 
+
+JNIEXPORT void JNICALL Java_org_eclipse_linuxtools_lttng_jni_factory_JniTraceVersion_ltt_1getTraceVersion(JNIEnv *env, jobject jobj, jstring tracepath) {
+        
+        const gchar *c_pathname = (*env)->GetStringUTFChars(env, tracepath, 0);
+        jint tmpMajorNumber = 0;
+        jint tmpMinorNumber = 0;
+        
+        jclass accessClass = (*env)->GetObjectClass(env, jobj);
+        jmethodID accessFunction = (*env)->GetMethodID(env, accessClass, "setTraceVersionFromC", "(II)V");
+        
+        struct LttTraceVersion version_number;
+        
+        if ( ltt_get_trace_version(c_pathname, &version_number) >= 0) {
+                tmpMajorNumber = version_number.ltt_major_version;
+                tmpMinorNumber = version_number.ltt_minor_version;
+        }
+        
+        (*env)->CallVoidMethod(env, jobj, accessFunction, tmpMajorNumber, tmpMinorNumber );
+}
+
+
 /* 
 ### TRACE methods ###
 #