version 1.21.2.5, 2013/11/15 09:05:19
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version 1.23.6.1, 2014/11/17 23:28:55
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Line 12 terms:
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Line 12 terms:
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All of the documentation and software included in the ELWIX and AITNET |
All of the documentation and software included in the ELWIX and AITNET |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
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Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 | Copyright 2004 - 2014 |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
Line 66 static sched_task_func_t cbProto[SOCK_RAW + 1][4] = {
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Line 66 static sched_task_func_t cbProto[SOCK_RAW + 1][4] = {
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{ NULL, NULL, NULL, NULL } /* SOCK_RAW */ |
{ NULL, NULL, NULL, NULL } /* SOCK_RAW */ |
}; |
}; |
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/* Global Signal Argument when kqueue support disabled */ |
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static volatile uintptr_t _glSigArg = 0; |
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void |
void |
rpc_freeCli(rpc_cli_t * __restrict c) |
rpc_freeCli(rpc_cli_t * __restrict c) |
{ |
{ |
Line 223 txPacket(sched_task_t *task)
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Line 227 txPacket(sched_task_t *task)
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if (ret) |
if (ret) |
LOGERR; |
LOGERR; |
else |
else |
rpc_SetErr(ETIMEDOUT, "Timeout reached! Server not respond"); | rpc_SetErr(ETIMEDOUT, "Timeout reached! Client not respond"); |
/* close connection */ |
/* close connection */ |
schedEvent(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], |
schedEvent(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], |
TASK_ARG(task), 0, NULL, 0); |
TASK_ARG(task), 0, NULL, 0); |
Line 346 rxPacket(sched_task_t *task)
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Line 350 rxPacket(sched_task_t *task)
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if (rlen) |
if (rlen) |
LOGERR; |
LOGERR; |
else |
else |
rpc_SetErr(ETIMEDOUT, "Timeout reached! Server not respond"); | rpc_SetErr(ETIMEDOUT, "Timeout reached! Client not respond"); |
schedEvent(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], |
schedEvent(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], |
TASK_ARG(task), 0, NULL, 0); |
TASK_ARG(task), 0, NULL, 0); |
return NULL; |
return NULL; |
Line 502 txUDPPacket(sched_task_t *task)
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Line 506 txUDPPacket(sched_task_t *task)
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if (ret) |
if (ret) |
LOGERR; |
LOGERR; |
else |
else |
rpc_SetErr(ETIMEDOUT, "Timeout reached! Server not respond"); | rpc_SetErr(ETIMEDOUT, "Timeout reached! Client not respond"); |
/* close connection */ |
/* close connection */ |
schedEvent(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], |
schedEvent(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], |
TASK_ARG(task), 0, NULL, 0); |
TASK_ARG(task), 0, NULL, 0); |
Line 575 rxUDPPacket(sched_task_t *task)
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Line 579 rxUDPPacket(sched_task_t *task)
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if (rlen) |
if (rlen) |
LOGERR; |
LOGERR; |
else |
else |
rpc_SetErr(ETIMEDOUT, "Timeout reached! Server not respond"); | rpc_SetErr(ETIMEDOUT, "Timeout reached! Client not respond"); |
schedEvent(TASK_ROOT(task), cbProto[srv->srv_proto][CB_CLOSECLIENT], |
schedEvent(TASK_ROOT(task), cbProto[srv->srv_proto][CB_CLOSECLIENT], |
c, 0, NULL, 0); |
c, 0, NULL, 0); |
return NULL; |
return NULL; |
Line 760 end:
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Line 764 end:
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static void * |
static void * |
flushBLOB(sched_task_t *task) |
flushBLOB(sched_task_t *task) |
{ |
{ |
rpc_srv_t *srv = TASK_ARG(task); | uintptr_t sigArg = atomic_load_acq_ptr(&_glSigArg); |
| rpc_srv_t *srv = sigArg ? (void*) sigArg : TASK_ARG(task); |
rpc_blob_t *b, *tmp; |
rpc_blob_t *b, *tmp; |
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TAILQ_FOREACH_SAFE(b, &srv->srv_blob.blobs, blob_node, tmp) { |
TAILQ_FOREACH_SAFE(b, &srv->srv_blob.blobs, blob_node, tmp) { |
Line 770 flushBLOB(sched_task_t *task)
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Line 775 flushBLOB(sched_task_t *task)
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e_free(b); |
e_free(b); |
} |
} |
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schedSignalSelf(task); | if (!schedSignalSelf(task)) { |
| /* disabled kqueue support in libaitsched */ |
| struct sigaction sa; |
| |
| memset(&sa, 0, sizeof sa); |
| sigemptyset(&sa.sa_mask); |
| sa.sa_handler = (void (*)(int)) flushBLOB; |
| sa.sa_flags = SA_RESTART | SA_RESETHAND; |
| sigaction(SIGFBLOB, &sa, NULL); |
| } |
| |
return NULL; |
return NULL; |
} |
} |
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Line 984 rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv)
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Line 999 rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv)
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return -1; |
return -1; |
} |
} |
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schedSignal(srv->srv_blob.root, flushBLOB, srv, SIGFBLOB, NULL, 0); | if (!schedSignal(srv->srv_blob.root, flushBLOB, srv, SIGFBLOB, NULL, 0)) { |
| /* disabled kqueue support in libaitsched */ |
| struct sigaction sa; |
| |
| atomic_store_rel_ptr(&_glSigArg, (uintptr_t) srv); |
| |
| memset(&sa, 0, sizeof sa); |
| sigemptyset(&sa.sa_mask); |
| sa.sa_handler = (void (*)(int)) flushBLOB; |
| sa.sa_flags = SA_RESTART | SA_RESETHAND; |
| sigaction(SIGFBLOB, &sa, NULL); |
| } |
| |
if (!schedRead(srv->srv_blob.root, acceptBLOBClients, srv, |
if (!schedRead(srv->srv_blob.root, acceptBLOBClients, srv, |
srv->srv_blob.server.cli_sock, NULL, 0)) { |
srv->srv_blob.server.cli_sock, NULL, 0)) { |
rpc_SetErr(sched_GetErrno(), "%s", sched_GetError()); |
rpc_SetErr(sched_GetErrno(), "%s", sched_GetError()); |
Line 1263 rpc_srv_execCall(rpc_cli_t * __restrict cli, struct ta
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Line 1290 rpc_srv_execCall(rpc_cli_t * __restrict cli, struct ta
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func = AIT_GET_LIKE(&funcname, rpc_callback_t); |
func = AIT_GET_LIKE(&funcname, rpc_callback_t); |
return func(cli, rpc, args); |
return func(cli, rpc, args); |
} |
} |
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/* |
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* rpc_srv_initServer2() - Init & create layer2 RPC Server |
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* |
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* @InstID = Instance for authentication & recognition |
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* @concurentClients = Concurent clients at same time to this server |
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* @netBuf = Network buffer length (min:512 bytes), if =0 == BUFSIZ (also meaning max RPC packet) |
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* @csIface = Interface name for bind server, if NULL first interface on host |
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* @protoNum = Protocol ethernet number for bind server, if Port == 0 default port is selected |
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* return: NULL == error or !=NULL bind and created RPC server instance |
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*/ |
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rpc_srv_t * |
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rpc_srv_initServer2(u_char InstID, int concurentClients, int netBuf, |
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const char *csIface, u_short protoNum) |
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{ |
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int n = 1; |
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rpc_srv_t *srv = NULL; |
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sockaddr_t sa = E_SOCKADDR_INIT; |
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char szIface[64], szStr[STRSIZ]; |
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register int i; |
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struct ifreq ifr; |
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if (!concurentClients) { |
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rpc_SetErr(EINVAL, "Invalid parameters can`t init RPC server"); |
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return NULL; |
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} |
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if (!csIface) { |
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if (e_get1stiface(szIface, sizeof szIface)) |
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return NULL; |
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} else |
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strlcpy(szIface, csIface, sizeof szIface); |
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if (e_getifacebyname(szIface, &sa)) |
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return NULL; |
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if (!protoNum) |
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protoNum = RPC_DEFPORT; |
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#ifdef HAVE_SRANDOMDEV |
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srandomdev(); |
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#else |
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time_t tim; |
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srandom((time(&tim) ^ getpid())); |
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#endif |
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srv = e_malloc(sizeof(rpc_srv_t)); |
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if (!srv) { |
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LOGERR; |
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return NULL; |
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} else |
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memset(srv, 0, sizeof(rpc_srv_t)); |
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srv->srv_proto = protoNum; |
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srv->srv_netbuf = netBuf; |
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srv->srv_session.sess_version = RPC_VERSION; |
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srv->srv_session.sess_instance = InstID; |
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srv->srv_server.cli_parent = srv; |
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memcpy(&srv->srv_server.cli_sa, &sa, sizeof srv->srv_server.cli_sa); |
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/* init functions */ |
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pthread_mutex_init(&srv->srv_funcs.mtx, NULL); |
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SLIST_INIT(&srv->srv_funcs); |
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AVL_INIT(&srv->srv_funcs); |
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/* init scheduler */ |
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srv->srv_root = schedBegin(); |
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if (!srv->srv_root) { |
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rpc_SetErr(sched_GetErrno(), "%s", sched_GetError()); |
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pthread_mutex_destroy(&srv->srv_funcs.mtx); |
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e_free(srv); |
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return NULL; |
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} |
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/* init pool for clients */ |
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srv->srv_clients = array_Init(concurentClients); |
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if (!srv->srv_clients) { |
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rpc_SetErr(elwix_GetErrno(), "%s", elwix_GetError()); |
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schedEnd(&srv->srv_root); |
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pthread_mutex_destroy(&srv->srv_funcs.mtx); |
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e_free(srv); |
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return NULL; |
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} |
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/* create server handler */ |
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for (i = 0; i < 10; i++) { |
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memset(szStr, 0, sizeof szStr); |
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snprintf(szStr, sizeof szStr, "/dev/bpf%d", i); |
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srv->srv_server.cli_sock = open(szStr, O_RDWR); |
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if (srv->srv_server.cli_sock > STDERR_FILENO) |
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break; |
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} |
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if (srv->srv_server.cli_sock < 3) { |
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LOGERR; |
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array_Destroy(&srv->srv_clients); |
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schedEnd(&srv->srv_root); |
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pthread_mutex_destroy(&srv->srv_funcs.mtx); |
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e_free(srv); |
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return NULL; |
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} |
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if (ioctl(srv->srv_server.cli_sock, BIOCIMMEDIATE, &n) == -1) { |
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LOGERR; |
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goto err; |
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} |
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n = (netBuf < RPC_MIN_BUFSIZ) ? getpagesize() : E_ALIGN(netBuf, 2); |
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if (ioctl(srv->srv_server.cli_sock, BIOCSBLEN, &n) == -1) { |
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LOGERR; |
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goto err; |
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} else |
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srv->srv_netbuf = n; |
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memset(&ifr, 0, sizeof ifr); |
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strlcpy(ifr.ifr_name, szIface, sizeof ifr.ifr_name); |
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if (ioctl(srv->srv_server.cli_sock, BIOCSETIF, &ifr) == -1) { |
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LOGERR; |
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goto err; |
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} else |
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fcntl(srv->srv_server.cli_sock, F_SETFL, |
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fcntl(srv->srv_server.cli_sock, F_GETFL) | O_NONBLOCK); |
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rpc_register_srvPing(srv); |
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return srv; |
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err: /* error condition */ |
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close(srv->srv_server.cli_sock); |
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array_Destroy(&srv->srv_clients); |
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schedEnd(&srv->srv_root); |
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pthread_mutex_destroy(&srv->srv_funcs.mtx); |
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e_free(srv); |
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return NULL; |
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} |
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