int NaClSimpleServiceAcceptAndSpawnHandler(
struct NaClSimpleService *self) {
struct NaClSimpleServiceConnection *conn = NULL;
int status;
NaClLog(4, "Entered NaClSimpleServiceAcceptAndSpawnHandler\n");
NaClLog(4,
("NaClSimpleServiceAcceptAndSpawnHandler:"
" &conn is 0x%"NACL_PRIxPTR"\n"),
(uintptr_t) &conn);
status = (*NACL_VTBL(NaClSimpleService, self)->AcceptConnection)(
self,
&conn);
NaClLog(4, "AcceptConnection vfn returned %d\n", status);
if (0 != status) {
goto abort;
}
NaClLog(4,
"NaClSimpleServiceAcceptAndSpawnHandler: conn is 0x%"NACL_PRIxPTR"\n",
(uintptr_t) conn);
NaClLog(4, "NaClSimpleServiceAcceptAndSpawnHandler: spawning thread\n");
CHECK(NULL == conn->thread);
/* ownership of |conn| reference is passed to the thread */
if (!NaClThreadInterfaceConstructAndStartThread(
self->thread_factory_fn,
self->thread_factory_data,
RpcHandlerBase,
conn,
NACL_KERN_STACK_SIZE,
&conn->thread)) {
NaClLog(4, "NaClSimpleServiceAcceptAndSpawnHandler: no thread\n");
NaClRefCountUnref((struct NaClRefCount *) conn);
conn = NULL;
conn->thread = NULL;
status = -NACL_ABI_EAGAIN;
goto abort;
}
status = 0;
abort:
NaClLog(4,
"Leaving NaClSimpleServiceAcceptAndSpawnHandler, status %d\n",
status);
return status;
}
int NaClSimpleServiceStartServiceThread(struct NaClSimpleService *server) {
NaClLog(4, "NaClSimpleServiceStartServiceThread: spawning thread\n");
CHECK(server->acceptor == NULL);
if (!NaClThreadInterfaceConstructAndStartThread(
server->thread_factory_fn,
server->thread_factory_data,
AcceptThread,
NaClRefCountRef(&server->base),
NACL_KERN_STACK_SIZE,
&server->acceptor)) {
NaClLog(4, "NaClSimpleServiceStartServiceThread: no thread\n");
NaClRefCountUnref(&server->base); /* undo ref in Ctor call arglist */
return 0;
}
NaClLog(4, "NaClSimpleServiceStartServiceThread: success\n");
return 1;
}
