--- libaitrpc/src/srv.c 2014/11/17 23:28:55 1.23.6.1 +++ libaitrpc/src/srv.c 2014/11/17 23:51:26 1.23.6.2 @@ -3,7 +3,7 @@ * by Michael Pounov * * $Author: misho $ -* $Id: srv.c,v 1.23.6.1 2014/11/17 23:28:55 misho Exp $ +* $Id: srv.c,v 1.23.6.2 2014/11/17 23:51:26 misho Exp $ * ************************************************************************** The ELWIX and AITNET software is distributed under the following @@ -59,11 +59,16 @@ static void *txUDPPacket(sched_task_t *); /* SOCK_RAW */ -static sched_task_func_t cbProto[SOCK_RAW + 1][4] = { +/* SOCK_BPF */ +static void *rxBPFPacket(sched_task_t *); +static void *txBPFPacket(sched_task_t *); + +static sched_task_func_t cbProto[SOCK_BPF + 1][4] = { { acceptClients, closeClient, rxPacket, txPacket }, /* SOCK_STREAM */ { acceptClients, closeClient, rxPacket, txPacket }, /* SOCK_STREAM */ { rxUDPPacket, freeClient, rxUDPPacket, txUDPPacket }, /* SOCK_DGRAM */ - { NULL, NULL, NULL, NULL } /* SOCK_RAW */ + { NULL, NULL, NULL, NULL }, /* SOCK_RAW */ + { rxBPFPacket, freeClient, rxBPFPacket, txBPFPacket } /* SOCK_BPF */ }; /* Global Signal Argument when kqueue support disabled */ @@ -1299,12 +1304,10 @@ rpc_srv_execCall(rpc_cli_t * __restrict cli, struct ta * @concurentClients = Concurent clients at same time to this server * @netBuf = Network buffer length (min:512 bytes), if =0 == BUFSIZ (also meaning max RPC packet) * @csIface = Interface name for bind server, if NULL first interface on host - * @protoNum = Protocol ethernet number for bind server, if Port == 0 default port is selected * return: NULL == error or !=NULL bind and created RPC server instance */ rpc_srv_t * -rpc_srv_initServer2(u_char InstID, int concurentClients, int netBuf, - const char *csIface, u_short protoNum) +rpc_srv_initServer2(u_char InstID, int concurentClients, int netBuf, const char *csIface) { int n = 1; rpc_srv_t *srv = NULL; @@ -1324,8 +1327,6 @@ rpc_srv_initServer2(u_char InstID, int concurentClient strlcpy(szIface, csIface, sizeof szIface); if (e_getifacebyname(szIface, &sa)) return NULL; - if (!protoNum) - protoNum = RPC_DEFPORT; #ifdef HAVE_SRANDOMDEV srandomdev(); @@ -1342,7 +1343,7 @@ rpc_srv_initServer2(u_char InstID, int concurentClient } else memset(srv, 0, sizeof(rpc_srv_t)); - srv->srv_proto = protoNum; + srv->srv_proto = SOCK_BPF; srv->srv_netbuf = netBuf; srv->srv_session.sess_version = RPC_VERSION; srv->srv_session.sess_instance = InstID; @@ -1423,3 +1424,59 @@ err: /* error condition */ return NULL; } +/* + * rpc_srv_loopServer2() - Execute Main layer2 server loop and wait for clients requests + * + * @srv = RPC Server instance + * return: -1 error or 0 ok, infinite loop ... + */ +int +rpc_srv_loopServer2(rpc_srv_t * __restrict srv) +{ + rpc_cli_t *c; + register int i; + rpc_func_t *f; + struct timespec ts = { RPC_SCHED_POLLING, 0 }; + + if (!srv) { + rpc_SetErr(EINVAL, "Invalid parameter can`t start RPC server"); + return -1; + } + + if (!schedRead(srv->srv_root, cbProto[srv->srv_proto][CB_ACCEPTCLIENT], srv, + srv->srv_server.cli_sock, NULL, 0)) { + rpc_SetErr(sched_GetErrno(), "%s", sched_GetError()); + return -1; + } + + schedPolling(srv->srv_root, &ts, NULL); + /* main rpc loop */ + schedRun(srv->srv_root, &srv->srv_kill); + + /* close all clients connections & server socket */ + for (i = 0; i < array_Size(srv->srv_clients); i++) { + c = array(srv->srv_clients, i, rpc_cli_t*); + if (c) { + schedCancelby(srv->srv_root, taskMAX, CRITERIA_ARG, c, NULL); + ait_freeVars(&RPC_RETVARS(c)); + AIT_FREE_VAL(&c->cli_buf); + } + array_Del(srv->srv_clients, i, 42); + } + array_Destroy(&srv->srv_clients); + + close(srv->srv_server.cli_sock); + + /* detach exported calls */ + RPC_FUNCS_LOCK(&srv->srv_funcs); + while ((f = SLIST_FIRST(&srv->srv_funcs))) { + SLIST_REMOVE_HEAD(&srv->srv_funcs, func_next); + + AIT_FREE_VAL(&f->func_name); + e_free(f); + } + srv->srv_funcs.avlh_root = NULL; + RPC_FUNCS_UNLOCK(&srv->srv_funcs); + + return 0; +}