C++ (Cpp) grpc_pollset_destroy Examples

Example #1

File: oauth2_utils.c Project: sanatgersappa/grpc

char *grpc_test_fetch_oauth2_token_with_credentials(
    grpc_call_credentials *creds) {
  oauth2_request request;
  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
  grpc_closure do_nothing_closure;
  grpc_auth_metadata_context null_ctx = {"", "", NULL, NULL};

  grpc_pollset_init(&request.pollset);
  request.is_done = 0;

  grpc_closure_init(&do_nothing_closure, do_nothing, NULL);

  grpc_call_credentials_get_request_metadata(&exec_ctx, creds, &request.pollset,
                                             null_ctx, on_oauth2_response,
                                             &request);

  grpc_exec_ctx_finish(&exec_ctx);

  gpr_mu_lock(GRPC_POLLSET_MU(&request.pollset));
  while (!request.is_done) {
    grpc_pollset_worker *worker = NULL;
    grpc_pollset_work(&exec_ctx, &request.pollset, &worker,
                      gpr_now(GPR_CLOCK_MONOTONIC),
                      gpr_inf_future(GPR_CLOCK_MONOTONIC));
  }
  gpr_mu_unlock(GRPC_POLLSET_MU(&request.pollset));

  grpc_pollset_shutdown(&exec_ctx, &request.pollset, &do_nothing_closure);
  grpc_exec_ctx_finish(&exec_ctx);
  grpc_pollset_destroy(&request.pollset);
  return request.token;
}

Example #2

File: port_server_client.c Project: NaughtyCode/grpc

static void destroy_pops_and_shutdown(grpc_exec_ctx *exec_ctx, void *p,
                                      bool success) {
  grpc_pollset *pollset = grpc_polling_entity_pollset(p);
  grpc_pollset_destroy(pollset);
  gpr_free(pollset);
  grpc_shutdown();
}

Example #3

File: completion_queue.c Project: juanmancb90/hotdog-functions

void grpc_cq_internal_unref(grpc_completion_queue *cc, const char *reason,
                            const char *file, int line) {
  gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "CQ:%p unref %d -> %d %s", cc,
          (int)cc->owning_refs.count, (int)cc->owning_refs.count - 1, reason);
#else
void grpc_cq_internal_unref(grpc_completion_queue *cc) {
#endif
  if (gpr_unref(&cc->owning_refs)) {
    GPR_ASSERT(cc->completed_head.next == (uintptr_t)&cc->completed_head);
    grpc_pollset_destroy(POLLSET_FROM_CQ(cc));
#ifndef NDEBUG
    gpr_free(cc->outstanding_tags);
#endif
    gpr_free(cc);
  }
}

void grpc_cq_begin_op(grpc_completion_queue *cc, void *tag) {
#ifndef NDEBUG
  gpr_mu_lock(cc->mu);
  GPR_ASSERT(!cc->shutdown_called);
  if (cc->outstanding_tag_count == cc->outstanding_tag_capacity) {
    cc->outstanding_tag_capacity = GPR_MAX(4, 2 * cc->outstanding_tag_capacity);
    cc->outstanding_tags =
        gpr_realloc(cc->outstanding_tags, sizeof(*cc->outstanding_tags) *
                                              cc->outstanding_tag_capacity);
  }
  cc->outstanding_tags[cc->outstanding_tag_count++] = tag;
  gpr_mu_unlock(cc->mu);
#endif
  gpr_ref(&cc->pending_events);
}

Example #4

File: completion_queue.c Project: FabioBatSilva/grpc

void grpc_cq_global_shutdown(void) {
  gpr_mu_destroy(&g_freelist_mu);
  while (g_freelist) {
    grpc_completion_queue *next = g_freelist->next_free;
    grpc_pollset_destroy(POLLSET_FROM_CQ(g_freelist));
#ifndef NDEBUG
    gpr_free(g_freelist->outstanding_tags);
#endif
    gpr_free(g_freelist);
    g_freelist = next;
  }
}

Example #5

File: resolve_address_posix_test.c Project: aaronjheng/grpc

void args_finish(grpc_exec_ctx *exec_ctx, args_struct *args) {
  GPR_ASSERT(gpr_event_wait(&args->ev, test_deadline()));
  grpc_resolved_addresses_destroy(args->addrs);
  grpc_pollset_set_del_pollset(exec_ctx, args->pollset_set, args->pollset);
  grpc_pollset_set_destroy(exec_ctx, args->pollset_set);
  grpc_closure do_nothing_cb;
  GRPC_CLOSURE_INIT(&do_nothing_cb, do_nothing, NULL,
                    grpc_schedule_on_exec_ctx);
  grpc_pollset_shutdown(exec_ctx, args->pollset, &do_nothing_cb);
  // exec_ctx needs to be flushed before calling grpc_pollset_destroy()
  grpc_exec_ctx_flush(exec_ctx);
  grpc_pollset_destroy(exec_ctx, args->pollset);
  gpr_free(args->pollset);
}

Example #6

File: oauth2_utils.c Project: hmings888/grpc

char *grpc_test_fetch_oauth2_token_with_credentials(grpc_credentials *creds) {
  oauth2_request request;
  grpc_pollset_init(&request.pollset);
  request.is_done = 0;

  grpc_credentials_get_request_metadata(creds, &request.pollset, "",
                                        on_oauth2_response, &request);

  gpr_mu_lock(GRPC_POLLSET_MU(&request.pollset));
  while (!request.is_done)
    grpc_pollset_work(&request.pollset, gpr_inf_future(GPR_CLOCK_REALTIME));
  gpr_mu_unlock(GRPC_POLLSET_MU(&request.pollset));

  grpc_pollset_shutdown(&request.pollset, do_nothing, NULL);
  grpc_pollset_destroy(&request.pollset);
  return request.token;
}

Example #7

File: completion_queue.c Project: rootusr/grpc

void grpc_cq_internal_unref(grpc_completion_queue *cc, const char *reason,
                            const char *file, int line) {
  gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "CQ:%p unref %d -> %d %s", cc,
          (int)cc->owning_refs.count, (int)cc->owning_refs.count - 1, reason);
#else
void grpc_cq_internal_unref(grpc_completion_queue *cc) {
#endif
  if (gpr_unref(&cc->owning_refs)) {
    GPR_ASSERT(cc->completed_head.next == (gpr_uintptr)&cc->completed_head);
    grpc_pollset_destroy(&cc->pollset);
    gpr_free(cc);
  }
}

void grpc_cq_begin_op(grpc_completion_queue *cc) {
  gpr_ref(&cc->pending_events);
}

Example #8

File: test_tcp_server.c Project: sanatgersappa/grpc

void test_tcp_server_destroy(test_tcp_server *server) {
  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
  gpr_timespec shutdown_deadline;
  grpc_closure do_nothing_cb;
  grpc_tcp_server_unref(&exec_ctx, server->tcp_server);
  grpc_closure_init(&do_nothing_cb, do_nothing, NULL);
  shutdown_deadline = gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC),
                                   gpr_time_from_seconds(5, GPR_TIMESPAN));
  while (!server->shutdown &&
         gpr_time_cmp(gpr_now(GPR_CLOCK_MONOTONIC), shutdown_deadline) < 0) {
    test_tcp_server_poll(server, 1);
  }
  grpc_pollset_shutdown(&exec_ctx, &server->pollset, &do_nothing_cb);
  grpc_exec_ctx_finish(&exec_ctx);
  grpc_pollset_destroy(&server->pollset);
  grpc_shutdown();
}

Example #9

File: httpscli_test.c Project: gnirodi/grpc

static void destroy_pops(grpc_exec_ctx *exec_ctx, void *p, grpc_error *error) {
  grpc_pollset_destroy(grpc_polling_entity_pollset(p));
}

Example #10

File: h2_uchannel.c Project: An-mol/grpc

static void destroy_pollset(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
  grpc_pollset_destroy(arg);
}

Example #11

File: tcp_posix_test.c Project: larsonmpdx/grpc

static void destroy_pollset(void *p) { grpc_pollset_destroy(p); }

Example #12

File: concurrent_connectivity_test.c Project: aaronjheng/grpc

static void done_pollset_shutdown(grpc_exec_ctx *exec_ctx, void *pollset,
                                  grpc_error *error) {
  grpc_pollset_destroy(exec_ctx, pollset);
  gpr_free(pollset);
}

Example #13

File: port_posix.c Project: spietz-handy/grpc

static void destroy_pollset_and_shutdown(grpc_exec_ctx *exec_ctx, void *p,
                                         int success) {
  grpc_pollset_destroy(p);
  grpc_shutdown();
}

Example #14

File: completion_queue.c Project: AddictXQ/grpc

static void on_pollset_destroy_done(void *arg) {
  grpc_completion_queue *cc = arg;
  grpc_pollset_destroy(&cc->pollset);
  gpr_free(cc);
}

Example #15

File: concurrent_connectivity_test.c Project: Aj0Ay/grpc

int main(int argc, char **argv) {
  struct server_thread_args args;
  memset(&args, 0, sizeof(args));

  grpc_test_init(argc, argv);
  grpc_init();

  gpr_thd_id threads[NUM_THREADS];
  gpr_thd_id server;

  char *localhost = gpr_strdup("localhost:54321");
  gpr_thd_options options = gpr_thd_options_default();
  gpr_thd_options_set_joinable(&options);

  /* First round, no server */
  gpr_log(GPR_DEBUG, "Wave 1");
  for (size_t i = 0; i < NUM_THREADS; ++i) {
    gpr_thd_new(&threads[i], create_loop_destroy, localhost, &options);
  }
  for (size_t i = 0; i < NUM_THREADS; ++i) {
    gpr_thd_join(threads[i]);
  }
  gpr_free(localhost);

  /* Second round, actual grpc server */
  gpr_log(GPR_DEBUG, "Wave 2");
  int port = grpc_pick_unused_port_or_die();
  gpr_asprintf(&args.addr, "localhost:%d", port);
  args.server = grpc_server_create(NULL, NULL);
  grpc_server_add_insecure_http2_port(args.server, args.addr);
  args.cq = grpc_completion_queue_create(NULL);
  grpc_server_register_completion_queue(args.server, args.cq, NULL);
  grpc_server_start(args.server);
  gpr_thd_new(&server, server_thread, &args, &options);

  for (size_t i = 0; i < NUM_THREADS; ++i) {
    gpr_thd_new(&threads[i], create_loop_destroy, args.addr, &options);
  }
  for (size_t i = 0; i < NUM_THREADS; ++i) {
    gpr_thd_join(threads[i]);
  }
  grpc_server_shutdown_and_notify(args.server, args.cq, tag(0xd1e));

  gpr_thd_join(server);
  grpc_server_destroy(args.server);
  grpc_completion_queue_destroy(args.cq);
  gpr_free(args.addr);

  /* Third round, bogus tcp server */
  gpr_log(GPR_DEBUG, "Wave 3");
  args.pollset = gpr_malloc(grpc_pollset_size());
  grpc_pollset_init(args.pollset, &args.mu);
  gpr_event_init(&args.ready);
  gpr_thd_new(&server, bad_server_thread, &args, &options);
  gpr_event_wait(&args.ready, gpr_inf_future(GPR_CLOCK_MONOTONIC));

  for (size_t i = 0; i < NUM_THREADS; ++i) {
    gpr_thd_new(&threads[i], create_loop_destroy, args.addr, &options);
  }
  for (size_t i = 0; i < NUM_THREADS; ++i) {
    gpr_thd_join(threads[i]);
  }

  gpr_atm_rel_store(&args.stop, 1);
  gpr_thd_join(server);
  grpc_pollset_destroy(args.pollset);
  gpr_free(args.pollset);

  grpc_shutdown();
  return 0;
}

Example #16

File: ev_epollsig_linux_test.c Project: mdsteele/grpc

static void destroy_pollset(grpc_exec_ctx *exec_ctx, void *p,
                            grpc_error *error) {
  grpc_pollset_destroy(exec_ctx, p);
}

Example #17

File: google_default_credentials.c Project: AlexTalks/bazel

static void destroy_pollset(grpc_exec_ctx *exec_ctx, void *p, bool s) {
  grpc_pollset_destroy(p);
}

Example #18

File: http_proxy.c Project: pquerna/grpc

static void destroy_pollset(grpc_exec_ctx* exec_ctx, void* arg,
                            grpc_error* error) {
  grpc_pollset* pollset = arg;
  grpc_pollset_destroy(pollset);
  gpr_free(pollset);
}

Example #19

File: workqueue_test.c Project: xianglinghui/grpc

static void destroy_pollset(grpc_exec_ctx *exec_ctx, void *p, int success) {
  grpc_pollset_destroy(p);
}

Example #20

File: iomgr.c Project: 201528013359030/grpc

static void test_code(void) {
  /* iomgr.h */
  grpc_iomgr_init();
  grpc_iomgr_shutdown();

  /* closure.h */
  grpc_closure closure;
  closure.cb = NULL;
  closure.cb_arg = NULL;
  closure.final_data = 0;

  grpc_closure_list closure_list = GRPC_CLOSURE_LIST_INIT;
  closure_list.head = NULL;
  closure_list.tail = NULL;

  grpc_closure_init(&closure, NULL, NULL);

  grpc_closure_create(NULL, NULL);

  grpc_closure_list_move(NULL, NULL);
  grpc_closure_list_add(NULL, NULL, true);
  bool x = grpc_closure_list_empty(closure_list);
  grpc_closure_next(&closure);

  /* exec_ctx.h */
  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
  grpc_exec_ctx_flush(&exec_ctx);
  grpc_exec_ctx_finish(&exec_ctx);
  grpc_exec_ctx_enqueue(&exec_ctx, &closure, x, NULL);
  grpc_exec_ctx_enqueue_list(&exec_ctx, &closure_list, NULL);

  /* endpoint.h */
  grpc_endpoint endpoint;
  grpc_endpoint_vtable vtable = {
      grpc_endpoint_read,           grpc_endpoint_write,
      grpc_endpoint_add_to_pollset, grpc_endpoint_add_to_pollset_set,
      grpc_endpoint_shutdown,       grpc_endpoint_destroy,
      grpc_endpoint_get_peer};
  endpoint.vtable = &vtable;

  grpc_endpoint_read(&exec_ctx, &endpoint, NULL, NULL);
  grpc_endpoint_get_peer(&endpoint);
  grpc_endpoint_write(&exec_ctx, &endpoint, NULL, NULL);
  grpc_endpoint_shutdown(&exec_ctx, &endpoint);
  grpc_endpoint_destroy(&exec_ctx, &endpoint);
  grpc_endpoint_add_to_pollset(&exec_ctx, &endpoint, NULL);
  grpc_endpoint_add_to_pollset_set(&exec_ctx, &endpoint, NULL);

  /* executor.h */
  grpc_executor_init();
  grpc_executor_enqueue(&closure, x);
  grpc_executor_shutdown();

  /* pollset.h */
  grpc_pollset_size();
  grpc_pollset_init(NULL, NULL);
  grpc_pollset_shutdown(NULL, NULL, NULL);
  grpc_pollset_reset(NULL);
  grpc_pollset_destroy(NULL);
  grpc_pollset_work(NULL, NULL, NULL, gpr_now(GPR_CLOCK_REALTIME),
                    gpr_now(GPR_CLOCK_MONOTONIC));
  grpc_pollset_kick(NULL, NULL);
}

Example #21

File: iomgr.c Project: gnirodi/grpc

static void test_code(void) {
  /* iomgr.h */
  grpc_iomgr_init();
  grpc_iomgr_shutdown();

  /* closure.h */
  grpc_closure closure;
  closure.cb = NULL;
  closure.cb_arg = NULL;
  closure.next_data.scratch = 0;

  grpc_closure_list closure_list = GRPC_CLOSURE_LIST_INIT;
  closure_list.head = NULL;
  closure_list.tail = NULL;

  grpc_closure_init(&closure, NULL, NULL);

  grpc_closure_create(NULL, NULL);

  grpc_closure_list_move(NULL, NULL);
  grpc_closure_list_append(NULL, NULL, GRPC_ERROR_CREATE("Foo"));
  grpc_closure_list_empty(closure_list);

  /* exec_ctx.h */
  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
  grpc_exec_ctx_flush(&exec_ctx);
  grpc_exec_ctx_finish(&exec_ctx);
  grpc_exec_ctx_sched(&exec_ctx, &closure, GRPC_ERROR_CREATE("Foo"), NULL);
  grpc_exec_ctx_enqueue_list(&exec_ctx, &closure_list, NULL);

  /* endpoint.h */
  grpc_endpoint endpoint;
  grpc_endpoint_vtable vtable = {grpc_endpoint_read,
                                 grpc_endpoint_write,
                                 grpc_endpoint_get_workqueue,
                                 grpc_endpoint_add_to_pollset,
                                 grpc_endpoint_add_to_pollset_set,
                                 grpc_endpoint_shutdown,
                                 grpc_endpoint_destroy,
                                 grpc_endpoint_get_resource_user,
                                 grpc_endpoint_get_peer};
  endpoint.vtable = &vtable;

  grpc_endpoint_read(&exec_ctx, &endpoint, NULL, NULL);
  grpc_endpoint_get_peer(&endpoint);
  grpc_endpoint_write(&exec_ctx, &endpoint, NULL, NULL);
  grpc_endpoint_shutdown(&exec_ctx, &endpoint);
  grpc_endpoint_destroy(&exec_ctx, &endpoint);
  grpc_endpoint_add_to_pollset(&exec_ctx, &endpoint, NULL);
  grpc_endpoint_add_to_pollset_set(&exec_ctx, &endpoint, NULL);

  /* executor.h */
  grpc_executor_init();
  grpc_executor_push(&closure, GRPC_ERROR_CREATE("Phi"));
  grpc_executor_shutdown();

  /* pollset.h */
  grpc_pollset_size();
  grpc_pollset_init(NULL, NULL);
  grpc_pollset_shutdown(NULL, NULL, NULL);
  grpc_pollset_reset(NULL);
  grpc_pollset_destroy(NULL);
  GRPC_ERROR_UNREF(grpc_pollset_work(NULL, NULL, NULL,
                                     gpr_now(GPR_CLOCK_REALTIME),
                                     gpr_now(GPR_CLOCK_MONOTONIC)));
  GRPC_ERROR_UNREF(grpc_pollset_kick(NULL, NULL));
}

Example #22

File: concurrent_connectivity_test.c Project: DiracResearch/grpc

static void done_pollset_shutdown(grpc_exec_ctx *exec_ctx, void *pollset,
                                  bool success) {
  grpc_pollset_destroy(pollset);
  gpr_free(pollset);
}