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/*
*
* Copyright 2017 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
/* When running tests on remote machines, the framework takes a round-robin pick
* of a port within certain range. There is no need to recycle ports.
*/
#include <grpc/support/time.h>
#include <stdlib.h>
#include "src/core/lib/iomgr/port.h"
#include "test/core/util/test_config.h"
#if defined(GRPC_PORT_ISOLATED_RUNTIME)
#include "test/core/util/port.h"
#define MIN_PORT 49152
#define MAX_PORT 65536
int get_random_starting_port() {
srand(gpr_now(GPR_CLOCK_REALTIME).tv_nsec);
return rand() % (MAX_PORT - MIN_PORT + 1) + MIN_PORT;
}
static int s_allocated_port = get_random_starting_port();
int grpc_pick_unused_port_or_die(void) {
int allocated_port = s_allocated_port++;
if (s_allocated_port == MAX_PORT) {
s_allocated_port = MIN_PORT;
}
return allocated_port;
}
void grpc_recycle_unused_port(int port) { (void)port; }
#endif /* GRPC_PORT_ISOLATED_RUNTIME */
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