//__CUSTOM_METHODS__
bool FloatMatrix4::predraw(string& message)
{
glUniformMatrix4fv(m_UniformLocation, 1,
true, m_Value);
CHECK_ERROR_AND_RETURN(message);
return true;
}
static jint tagThreads(ThreadModule * threadModule, jvmtiEnv * jvmti, jlong beginTag) {
jthread * threads;
jvmtiError err;
int i;
err = (*jvmti)->GetAllThreads(jvmti, &threadModule->threadCount, &threads);
CHECK_ERROR_AND_RETURN(jvmti, err, "get all thread error", JNI_ERR);
threadModule->threadInfos = calloc(threadModule->threadCount, sizeof(ThreadInfo));
for (i = 0; i < threadModule->threadCount; i++) {
jvmtiThreadInfo aInfo;
int tag = beginTag + i;
err = (*jvmti)->GetThreadInfo(jvmti, threads[i], &aInfo);
print_if_error(jvmti, err, "get thread info error");
if (err == JVMTI_ERROR_NONE) {
(*jvmti)->SetTag(jvmti, threads[i], tag);
threadModule->threadInfos[i].name = strdup(aInfo.name);
#ifdef DEBUG
ulog("tag thread: %s to %d\n", threadModule->threadInfos[i].name, tag);
#endif
deallocate(jvmti, aInfo.name);
}
}
deallocate(jvmti, threads);
return JNI_OK;
}
JNIEXPORT jint JNICALL Agent_OnAttach(JavaVM *vm, char *options, void *reserved) {
jint rc;
jvmtiEnv *jvmti;
JNIEnv *jniEnv;
jvmtiError err;
char * optionType;
char * otherOption = NULL;
/* Get JVMTI environment */
jvmti = NULL;
rc = (*vm)->GetEnv(vm, (void **) &jvmti, JVMTI_VERSION);
if (rc != JNI_OK) {
ulog("ERROR: Unable to create jvmtiEnv, error=%d\n", rc);
return JNI_ERR;
}
if (jvmti == NULL) {
ulog("ERROR: No jvmtiEnv* returned from GetEnv\n");
return JNI_ERR;
}
/////////////jni/////////////
rc = (*vm)->GetEnv(vm, (void **) &jniEnv, JNI_VERSION_1_2);
if (rc != JNI_OK) {
ulog("ERROR: Unable to create jnienv, error=%d\n", rc);
return JNI_ERR;
}
if (jvmti == NULL) {
ulog("ERROR: No jnienv* returned from GetEnv\n");
return JNI_ERR;
}
////////////////////////////
#ifdef DEBUG
ulog("options: %s\n", options);
#endif
parseOption(options, &optionType, &otherOption);
#ifdef DEBUG
ulog("optionType:%s, otherOption: %s\n", optionType, otherOption==NULL?"":otherOption);
#endif
if (strcmp(optionType, DUMP_REFER) == 0) {
rc = printReferAction(jvmti, jniEnv, otherOption);
} else if (strcmp(optionType, DUMP_ROOT) == 0) {
rc = printRootReferAction(jvmti, otherOption);
} else {
rc = JNI_ERR;
ulog("ERROR: invalid options\n");
}
err = (*jvmti)->DisposeEnvironment(jvmti);
CHECK_ERROR_AND_RETURN(jvmti, err, "DisposeEnvironment error", JNI_ERR);
return rc;
}
