Пример #1
0
static void start_new_rpc(grpc_exec_ctx *exec_ctx, grpc_call_element *elem) {
  channel_data *chand = elem->channel_data;
  call_data *calld = elem->call_data;
  grpc_server *server = chand->server;
  uint32_t i;
  uint32_t hash;
  channel_registered_method *rm;

  if (chand->registered_methods && calld->path && calld->host) {
    /* TODO(ctiller): unify these two searches */
    /* check for an exact match with host */
    hash = GRPC_MDSTR_KV_HASH(calld->host->hash, calld->path->hash);
    for (i = 0; i <= chand->registered_method_max_probes; i++) {
      rm = &chand->registered_methods[(hash + i) %
                                      chand->registered_method_slots];
      if (!rm) break;
      if (rm->host != calld->host) continue;
      if (rm->method != calld->path) continue;
      if ((rm->flags & GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST) &&
          !calld->recv_idempotent_request)
        continue;
      finish_start_new_rpc(exec_ctx, server, elem,
                           &rm->server_registered_method->request_matcher,
                           rm->server_registered_method->payload_handling);
      return;
    }
    /* check for a wildcard method definition (no host set) */
    hash = GRPC_MDSTR_KV_HASH(0, calld->path->hash);
    for (i = 0; i <= chand->registered_method_max_probes; i++) {
      rm = &chand->registered_methods[(hash + i) %
                                      chand->registered_method_slots];
      if (!rm) break;
      if (rm->host != NULL) continue;
      if (rm->method != calld->path) continue;
      if ((rm->flags & GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST) &&
          !calld->recv_idempotent_request)
        continue;
      finish_start_new_rpc(exec_ctx, server, elem,
                           &rm->server_registered_method->request_matcher,
                           rm->server_registered_method->payload_handling);
      return;
    }
  }
  finish_start_new_rpc(exec_ctx, server, elem,
                       &server->unregistered_request_matcher,
                       GRPC_SRM_PAYLOAD_NONE);
}
Пример #2
0
static void start_new_rpc(grpc_exec_ctx *exec_ctx, grpc_call_element *elem) {
  channel_data *chand = elem->channel_data;
  call_data *calld = elem->call_data;
  grpc_server *server = chand->server;
  gpr_uint32 i;
  gpr_uint32 hash;
  channel_registered_method *rm;

  if (chand->registered_methods && calld->path && calld->host) {
    /* TODO(ctiller): unify these two searches */
    /* check for an exact match with host */
    hash = GRPC_MDSTR_KV_HASH(calld->host->hash, calld->path->hash);
    for (i = 0; i <= chand->registered_method_max_probes; i++) {
      rm = &chand->registered_methods[(hash + i) %
                                      chand->registered_method_slots];
      if (!rm) break;
      if (rm->host != calld->host) continue;
      if (rm->method != calld->path) continue;
      finish_start_new_rpc(exec_ctx, server, elem,
                           &rm->server_registered_method->request_matcher);
      return;
    }
    /* check for a wildcard method definition (no host set) */
    hash = GRPC_MDSTR_KV_HASH(0, calld->path->hash);
    for (i = 0; i <= chand->registered_method_max_probes; i++) {
      rm = &chand->registered_methods[(hash + i) %
                                      chand->registered_method_slots];
      if (!rm) break;
      if (rm->host != NULL) continue;
      if (rm->method != calld->path) continue;
      finish_start_new_rpc(exec_ctx, server, elem,
                           &rm->server_registered_method->request_matcher);
      return;
    }
  }
  finish_start_new_rpc(exec_ctx, server, elem,
                       &server->unregistered_request_matcher);
}