static grpc_subchannel *client_channel_factory_create_subchannel( grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *cc_factory, grpc_subchannel_args *args) { client_channel_factory *f = (client_channel_factory *)cc_factory; connector *c = gpr_malloc(sizeof(*c)); grpc_channel_args *final_args = grpc_channel_args_merge(args->args, f->merge_args); grpc_subchannel *s; memset(c, 0, sizeof(*c)); c->base.vtable = &connector_vtable; gpr_ref_init(&c->refs, 1); c->handshake_mgr = grpc_handshake_manager_create(); char *proxy_name = grpc_get_http_proxy_server(); if (proxy_name != NULL) { grpc_handshake_manager_add( c->handshake_mgr, grpc_http_connect_handshaker_create(proxy_name, args->server_name)); gpr_free(proxy_name); } args->args = final_args; s = grpc_subchannel_create(exec_ctx, &c->base, args); grpc_connector_unref(exec_ctx, &c->base); grpc_channel_args_destroy(final_args); return s; }
static void start_handshake_locked(grpc_exec_ctx *exec_ctx, chttp2_connector *c) { c->handshake_mgr = grpc_handshake_manager_create(); char *proxy_name = grpc_get_http_proxy_server(); if (proxy_name != NULL) { grpc_handshake_manager_add(c->handshake_mgr, grpc_http_connect_handshaker_create(proxy_name)); gpr_free(proxy_name); } if (c->add_handshakers != NULL) { c->add_handshakers(exec_ctx, c->add_handshakers_user_data, c->handshake_mgr); } grpc_handshake_manager_do_handshake( exec_ctx, c->handshake_mgr, c->endpoint, c->args.channel_args, c->args.deadline, NULL /* acceptor */, on_handshake_done, c); c->endpoint = NULL; // Endpoint handed off to handshake manager. }
static void handshaker_factory_add_handshakers( grpc_exec_ctx* exec_ctx, grpc_handshaker_factory* factory, const grpc_channel_args* args, grpc_handshake_manager* handshake_mgr) { grpc_handshake_manager_add(handshake_mgr, grpc_http_connect_handshaker_create()); }