void offline(char *name, void *p)
{
char buf[100];
if (madvise(p, PS, MADV_SOFT_OFFLINE) < 0)
err(ndesc(buf, name, "offline"));
corrupted++;
}
void getQoreException(java::lang::Throwable *t, ExceptionSink &xsink) {
//fprintf(stderr, "Unhandled Java exception %p:\n", t);
//fprintf(stderr, "%s\n", str.getBuffer());
QoreStringNode *desc = getJavaExceptionMessage(t);
// get stack trace
JArray<java::lang::StackTraceElement *> *stack = t->getStackTrace();
java::lang::StackTraceElement **e = elements(stack);
for (int i = 0; i < stack->length; ++i) {
QoreString file, cls, meth;
getQoreString(e[i]->getFileName(), file);
getQoreString(e[i]->getClassName(), cls);
getQoreString(e[i]->getMethodName(), meth);
int line = e[i]->getLineNumber();
desc->sprintf("\n %s:%d: %s::%s() (%s)", file.getBuffer(), line > 0 ? line : 0, cls.getBuffer(), meth.getBuffer(), e[i]->isNativeMethod() ? "native" : "java");
}
while ((t = t->getCause())) {
desc->concat("\ncaused by: ");
SimpleRefHolder<QoreStringNode> ndesc(getJavaExceptionMessage(t));
desc->concat(*ndesc, &xsink);
}
xsink.raiseException("JAVA-EXCEPTION", desc);
}
void anonymous_hugepage(char *name, int flags)
{
char buf[100];
char *p = alloc_anonymous_hugepage(HPS, 1);
printf("anonymous hugepage\n");
*(volatile int *)p = 1;
offline(ndesc(buf, "anonymous hugepage", name), p);
*(volatile int *)p = 1;
free_anonymous_hugepage(p, HPS);
}
void anonymous(char *name, int flags)
{
char buf[100];
char *p = checked_mmap(NULL, PS, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS|flags, 0, 0);
printf("anonymous\n");
*(volatile int *)p = 1;
offline(ndesc(buf, "anonymous", name), p);
*(volatile int *)p = 1;
munmap(p, PS);
}
void shm_hugepage(char *name, int flags)
{
int shmid = 0;
char buf[100];
char *p = alloc_shm_hugepage(&shmid, HPS);
if (!p)
errmsg("failed in alloc_shm_hugepage\n");
printf("shm hugepage\n");
*(volatile int *)p = 1;
offline(ndesc(buf, "shm hugepage", name), p);
*(volatile int *)p = 1;
free_shm_hugepage(shmid, p);
}
void disk_backed(char *name, int flags)
{
char fn[100];
snprintf(fn, sizeof fn, TMPDIR "~test%u", getpid());
printf("shared, diskbacked\n");
int fd = open(fn, O_RDWR|O_CREAT|O_TRUNC, 0644);
if (fd < 0) err("open tmpfile");
write(fd, empty, sizeof empty);
char *p = checked_mmap(NULL, PS, PROT_READ|PROT_WRITE,
MAP_SHARED|flags, fd, 0);
*(volatile int *)p = 1;
offline(ndesc(fn, "disk backed", name), p);
munmap(p, PS);
}
void filebacked_hugepage(char *name, int flags)
{
int fd;
char path[100];
char fn[100];
snprintf(path, sizeof path, "%s/~test-hugepage%u",
hugetlbfsdir, getpid());
char *p = alloc_filebacked_hugepage(path, HPS, 0, &fd);
printf("file backed hugepage\n");
*(volatile int *)p = 1;
offline(ndesc(fn, "file backed hugepage", name), p);
*(volatile int *)p = 1;
free_filebacked_hugepage(p, HPS, fd, path);
}
void
RODFRouteCont::addAllEndFollower() throw() {
std::vector<RODFRouteDesc> newRoutes;
for (std::vector<RODFRouteDesc>::iterator i=myRoutes.begin(); i!=myRoutes.end(); ++i) {
RODFRouteDesc &desc = *i;
ROEdge *last = *(desc.edges2Pass.end()-1);
if (last->getNoFollowing()==0) {
newRoutes.push_back(desc);
continue;
}
for (unsigned int j=0; j<last->getNoFollowing(); ++j) {
RODFRouteDesc ndesc(desc);
ndesc.edges2Pass.push_back(last->getFollower(j));
setID(ndesc);
newRoutes.push_back(ndesc);
}
}
myRoutes = newRoutes;
}
