X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fdiscover-server.c;h=7633134c2ea639b1ac410564465f8c2a9ca2dfee;hp=47ab4945e2df3071b2f35899cdff48b9badd0f50;hb=a2f7b111a2073a4afaf75499ac4c2732b71ea801;hpb=a7908ed63584ff12653b37fb2c2548c52c8ed9da diff --git a/discover/discover-server.c b/discover/discover-server.c index 47ab494..7633134 100644 --- a/discover/discover-server.c +++ b/discover/discover-server.c @@ -22,12 +22,14 @@ struct discover_server { int socket; + struct waitset *waitset; struct waiter *waiter; struct list clients; struct device_handler *device_handler; }; struct client { + struct discover_server *server; struct list_item list; int fd; }; @@ -125,10 +127,28 @@ static int write_remove_message(struct discover_server *server, return client_write_message(server, client, message); } -static int discover_server_process(void *arg) +static int discover_server_process_message(void *arg) +{ + struct pb_protocol_message *message; + struct client *client = arg; + + message = pb_protocol_read_message(client, client->fd); + + if (!message) + return 0; + + if (message->action != PB_PROTOCOL_ACTION_BOOT) { + pb_log("%s: invalid action %d\n", __func__, message->action); + return 0; + } + + /* todo: process boot message */ + return 0; +} + +static int discover_server_process_connection(void *arg) { struct discover_server *server = arg; - const struct device *devices; struct client *client; int fd, i, n_devices; @@ -146,12 +166,19 @@ static int discover_server_process(void *arg) talloc_set_destructor(client, client_destructor); client->fd = fd; + client->server = server; /* send existing devices to client */ - n_devices = device_handler_get_current_devices(server->device_handler, - &devices); - for (i = 0; i < n_devices; i++) - write_add_message(server, client, &devices[i]); + n_devices = device_handler_get_device_count(server->device_handler); + for (i = 0; i < n_devices; i++) { + const struct device *device; + + device = device_handler_get_device(server->device_handler, i); + write_add_message(server, client, device); + } + + waiter_register(server->waitset, client->fd, WAIT_IN, + discover_server_process_message, client); return 0; } @@ -182,7 +209,7 @@ void discover_server_set_device_source(struct discover_server *server, server->device_handler = handler; } -struct discover_server *discover_server_init(void) +struct discover_server *discover_server_init(struct waitset *waitset) { struct discover_server *server; struct sockaddr_un addr; @@ -192,6 +219,7 @@ struct discover_server *discover_server_init(void) return NULL; server->waiter = NULL; + server->waitset = waitset; list_init(&server->clients); unlink(PB_SOCKET_PATH); @@ -217,8 +245,8 @@ struct discover_server *discover_server_init(void) goto out_err; } - server->waiter = waiter_register(server->socket, WAIT_IN, - discover_server_process, server); + server->waiter = waiter_register(server->waitset, server->socket, + WAIT_IN, discover_server_process_connection, server); return server;