static void server_delete(grpc_exec_ctx *exec_ctx, grpc_server *server) {
registered_method *rm;
size_t i;
grpc_channel_args_destroy(server->channel_args);
gpr_mu_destroy(&server->mu_global);
gpr_mu_destroy(&server->mu_call);
while ((rm = server->registered_methods) != NULL) {
server->registered_methods = rm->next;
if (server->started) {
request_matcher_destroy(&rm->request_matcher);
}
gpr_free(rm->method);
gpr_free(rm->host);
gpr_free(rm);
}
if (server->started) {
request_matcher_destroy(&server->unregistered_request_matcher);
}
for (i = 0; i < server->cq_count; i++) {
GRPC_CQ_INTERNAL_UNREF(server->cqs[i], "server");
if (server->started) {
gpr_stack_lockfree_destroy(server->request_freelist_per_cq[i]);
gpr_free(server->requested_calls_per_cq[i]);
}
}
gpr_free(server->request_freelist_per_cq);
gpr_free(server->requested_calls_per_cq);
gpr_free(server->cqs);
gpr_free(server->pollsets);
gpr_free(server->shutdown_tags);
gpr_free(server);
}
static void request_matcher_destroy(request_matcher *rm) {
for (size_t i = 0; i < rm->server->cq_count; i++) {
GPR_ASSERT(gpr_stack_lockfree_pop(rm->requests_per_cq[i]) == -1);
gpr_stack_lockfree_destroy(rm->requests_per_cq[i]);
}
gpr_free(rm->requests_per_cq);
}
static void test_serial_sized(int size) {
gpr_stack_lockfree *stack = gpr_stack_lockfree_create(size);
int i;
/* First try popping empty */
GPR_ASSERT(gpr_stack_lockfree_pop(stack) == -1);
/* Now add one item and check it */
gpr_stack_lockfree_push(stack, 3);
GPR_ASSERT(gpr_stack_lockfree_pop(stack) == 3);
GPR_ASSERT(gpr_stack_lockfree_pop(stack) == -1);
/* Now add repeatedly more items and check them */
for (i = 1; i < size; i *= 2) {
int j;
for (j = 0; j <= i; j++) {
GPR_ASSERT(gpr_stack_lockfree_push(stack, j) == (j == 0));
}
for (j = 0; j <= i; j++) {
GPR_ASSERT(gpr_stack_lockfree_pop(stack) == i - j);
}
GPR_ASSERT(gpr_stack_lockfree_pop(stack) == -1);
}
gpr_stack_lockfree_destroy(stack);
}
static void test_mt_sized(int size, int nth) {
gpr_stack_lockfree *stack;
struct test_arg args[MAX_THREADS];
gpr_thd_id thds[MAX_THREADS];
int sum;
int i;
gpr_thd_options options = gpr_thd_options_default();
stack = gpr_stack_lockfree_create(size);
for (i = 0; i < nth; i++) {
args[i].stack = stack;
args[i].stack_size = size;
args[i].nthreads = nth;
args[i].rank = i;
args[i].sum = 0;
}
gpr_thd_options_set_joinable(&options);
for (i = 0; i < nth; i++) {
GPR_ASSERT(gpr_thd_new(&thds[i], test_mt_body, &args[i], &options));
}
sum = 0;
for (i = 0; i < nth; i++) {
gpr_thd_join(thds[i]);
sum = sum + args[i].sum;
}
GPR_ASSERT((unsigned)sum == ((unsigned)size * (size - 1)) / 2);
gpr_stack_lockfree_destroy(stack);
}
static void request_matcher_destroy(request_matcher *rm) {
GPR_ASSERT(gpr_stack_lockfree_pop(rm->requests) == -1);
gpr_stack_lockfree_destroy(rm->requests);
}