version 1.14.2.2, 2013/04/02 15:32:03
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version 1.17.4.3, 2013/08/21 09:42:12
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Line 67 static sched_task_func_t cbProto[SOCK_RAW + 1][4] = {
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Line 67 static sched_task_func_t cbProto[SOCK_RAW + 1][4] = {
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}; |
}; |
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inline void | static inline u_char * |
| getBuffer(rpc_cli_t * __restrict c) |
| { |
| u_char *b = NULL; |
| |
| assert(c); |
| |
| if (RPC_ISNEXTBUF(c)) |
| b = AIT_GET_BUF(array(c->cli_buf, 1, ait_val_t*)); |
| else |
| b = AIT_GET_BUF(array(c->cli_buf, 0, ait_val_t*)) + |
| sizeof(struct tagRPCCall); |
| |
| return b; |
| } |
| |
| static inline struct tagRPCCall * |
| getHeader(rpc_cli_t * __restrict c) |
| { |
| assert(c); |
| |
| return (struct tagRPCCall*) AIT_GET_BUF(array(c->cli_buf, 0, ait_val_t*)); |
| } |
| |
| void |
rpc_freeCli(rpc_cli_t * __restrict c) |
rpc_freeCli(rpc_cli_t * __restrict c) |
{ |
{ |
rpc_srv_t *s = c->cli_parent; |
rpc_srv_t *s = c->cli_parent; |
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schedCancelby(s->srv_root, taskMAX, CRITERIA_ARG, c, NULL); |
schedCancelby(s->srv_root, taskMAX, CRITERIA_ARG, c, NULL); |
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/* free buffer */ | /* free buffer(s) */ |
AIT_FREE_VAL(&c->cli_buf); | ait_freeVars(&c->cli_buf); |
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array_Del(s->srv_clients, c->cli_id, 0); |
array_Del(s->srv_clients, c->cli_id, 0); |
if (c) |
if (c) |
Line 126 _allocClient(rpc_srv_t * __restrict srv, sockaddr_t *
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Line 150 _allocClient(rpc_srv_t * __restrict srv, sockaddr_t *
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c->cli_parent = srv; |
c->cli_parent = srv; |
} |
} |
|
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/* alloc empty buffer */ | /* init buffer(s) */ |
AIT_SET_BUFSIZ(&c->cli_buf, 0, srv->srv_netbuf); | c->cli_buf = ait_allocVars(1); |
| if (!c->cli_buf) { |
| rpc_SetErr(elwix_GetErrno(), "%s", elwix_GetError()); |
| array_Del(srv->srv_clients, n, 42); |
| return NULL; |
| } else |
| AIT_SET_BUFSIZ(array(c->cli_buf, 0, ait_val_t*), 0, srv->srv_netbuf); |
} |
} |
|
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return c; |
return c; |
Line 217 execCall(sched_task_t *task)
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Line 247 execCall(sched_task_t *task)
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rpc_srv_t *s = c->cli_parent; |
rpc_srv_t *s = c->cli_parent; |
rpc_func_t *f = NULL; |
rpc_func_t *f = NULL; |
array_t *arr = NULL; |
array_t *arr = NULL; |
u_char *buf = AIT_GET_BUF(&c->cli_buf) + TASK_VAL(task); | u_char *buf = getBuffer(c); |
struct tagRPCCall *rpc = (struct tagRPCCall*) buf; | struct tagRPCCall *rpc = getHeader(c); |
int argc = ntohs(rpc->call_argc); |
int argc = ntohs(rpc->call_argc); |
|
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/* Go decapsulate variables ... */ |
/* Go decapsulate variables ... */ |
if (argc) { |
if (argc) { |
arr = ait_buffer2vars(buf + sizeof(struct tagRPCCall), | arr = ait_buffer2vars(buf, ntohl(rpc->call_len), argc, 42); |
AIT_LEN(&c->cli_buf) - TASK_VAL(task) - sizeof(struct tagRPCCall), | |
argc, 42); | |
if (!arr) { |
if (!arr) { |
rpc_SetErr(ERPCMISMATCH, "#%d - %s", elwix_GetErrno(), elwix_GetError()); |
rpc_SetErr(ERPCMISMATCH, "#%d - %s", elwix_GetErrno(), elwix_GetError()); |
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rpc->call_argc ^= rpc->call_argc; |
rpc->call_argc ^= rpc->call_argc; |
rpc->call_rep.ret = RPC_ERROR(-1); |
rpc->call_rep.ret = RPC_ERROR(-1); |
rpc->call_rep.eno = RPC_ERROR(rpc_Errno); |
rpc->call_rep.eno = RPC_ERROR(rpc_Errno); |
Line 238 execCall(sched_task_t *task)
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Line 267 execCall(sched_task_t *task)
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if (!(f = rpc_srv_getCall(s, ntohs(rpc->call_tag)))) { |
if (!(f = rpc_srv_getCall(s, ntohs(rpc->call_tag)))) { |
rpc_SetErr(EPROGUNAVAIL, "Function not found at RPC server"); |
rpc_SetErr(EPROGUNAVAIL, "Function not found at RPC server"); |
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rpc->call_argc ^= rpc->call_argc; |
rpc->call_argc ^= rpc->call_argc; |
rpc->call_rep.ret = RPC_ERROR(-1); |
rpc->call_rep.ret = RPC_ERROR(-1); |
rpc->call_rep.eno = RPC_ERROR(rpc_Errno); |
rpc->call_rep.eno = RPC_ERROR(rpc_Errno); |
Line 271 rxPacket(sched_task_t *task)
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Line 301 rxPacket(sched_task_t *task)
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rpc_cli_t *c = TASK_ARG(task); |
rpc_cli_t *c = TASK_ARG(task); |
rpc_srv_t *s = c->cli_parent; |
rpc_srv_t *s = c->cli_parent; |
int len, rlen, noreply; |
int len, rlen, noreply; |
u_short off = TASK_DATLEN(task); | ait_val_t *bufz = array(c->cli_buf, 0, ait_val_t*); |
#if 0 | u_char *buf = (u_char*) AIT_GET_BUF(bufz); |
u_short crc; | struct tagRPCCall *rpc = (struct tagRPCCall*) buf; |
#endif | |
u_char *buf = AIT_GET_BUF(&c->cli_buf); | |
struct tagRPCCall *rpc; | |
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if (!off) | memset(buf, 0, AIT_LEN(bufz)); |
memset(buf, 0, AIT_LEN(&c->cli_buf)); | /* 1st buffer is last */ |
rlen = recv(TASK_FD(task), buf + off, AIT_LEN(&c->cli_buf) - off, 0); | RPC_CLR_NEXTBUF(c); |
| |
| /* read rpc header */ |
| rlen = recv(TASK_FD(task), rpc, MIN(sizeof(struct tagRPCCall), AIT_LEN(bufz)), 0); |
if (rlen < 1) { |
if (rlen < 1) { |
/* 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); |
return NULL; |
return NULL; |
|
} else if (rlen < sizeof(struct tagRPCCall) || |
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ntohl(rpc->call_len) < sizeof(struct tagRPCCall)) { |
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/* close connection */ |
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schedEvent(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], |
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TASK_ARG(task), 0, NULL, 0); |
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return NULL; |
} else { |
} else { |
rlen += off; /* add reminded bytes from previous rxPacket, if exists! */ | buf += sizeof(struct tagRPCCall); |
off = 0; /* process buffer from start offset == 0 */ | len = ntohl(rpc->call_len); |
} |
} |
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do { | if (len > (AIT_LEN(bufz) - sizeof(struct tagRPCCall))) { |
/* check RPC packet */ | /* add extra buffer */ |
if (rlen < sizeof(struct tagRPCCall)) { | if (!(bufz = ait_getVars(&c->cli_buf, 1))) { |
rpc_SetErr(ERPCMISMATCH, "Short RPC packet"); | /* close connection */ |
| schedEvent(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], |
/* reminder received previous bytes ;) */ | TASK_ARG(task), 0, NULL, 0); |
schedRead(TASK_ROOT(task), TASK_FUNC(task), TASK_ARG(task), | |
TASK_FD(task), TASK_DATA(task), rlen); | |
return NULL; |
return NULL; |
} else | } else { |
rpc = (struct tagRPCCall*) (buf + off); | AIT_SET_BUFSIZ(bufz, 0, len); |
| buf = AIT_GET_BUF(bufz); |
len = ntohs(rpc->call_len); | |
rlen -= len; | |
| |
/* check RPC packet lengths */ | |
if (rlen < 0 || len < sizeof(struct tagRPCCall)) { | |
rpc_SetErr(ERPCMISMATCH, "Broken RPC packet length"); | |
/* skip entire packet */ | |
break; | |
} |
} |
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/* buffer isnt last */ |
|
RPC_SET_NEXTBUF(c); |
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} |
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#if 0 | /* read payload */ |
/* check integrity of packet */ | rlen = recv(TASK_FD(task), buf, len, 0); |
crc = ntohs(rpc->call_crc); | if (rlen < len) { |
rpc->call_crc ^= rpc->call_crc; | /* close connection */ |
if (crc != crcFletcher16((u_short*) rpc, len / 2)) { | schedEvent(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], |
rpc_SetErr(ERPCMISMATCH, "Bad CRC RPC packet"); | TASK_ARG(task), 0, NULL, 0); |
| return NULL; |
| } |
|
|
off += len; | noreply = RPC_CHK_NOREPLY(rpc); |
/* try next packet remaining into buffer */ | |
continue; | |
} | |
#endif | |
|
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noreply = RPC_CHK_NOREPLY(rpc); | /* check RPC packet session info */ |
| if (rpc_chkPktSession(&rpc->call_session, &s->srv_session)) { |
| rpc_SetErr(ERPCMISMATCH, "Get invalid RPC session"); |
|
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/* check RPC packet session info */ | rpc->call_argc ^= rpc->call_argc; |
if (rpc_chkPktSession(&rpc->call_session, &s->srv_session)) { | rpc->call_rep.ret = RPC_ERROR(-1); |
rpc_SetErr(ERPCMISMATCH, "Get invalid RPC session"); | rpc->call_rep.eno = RPC_ERROR(errno); |
rpc->call_argc ^= rpc->call_argc; | } else { |
rpc->call_rep.ret = RPC_ERROR(-1); | /* execute RPC call */ |
rpc->call_rep.eno = RPC_ERROR(errno); | schedEvent(TASK_ROOT(task), execCall, TASK_ARG(task), noreply, rpc, len); |
} else { | } |
/* execute RPC call */ | |
schedEvent(TASK_ROOT(task), execCall, TASK_ARG(task), off, NULL, 0); | |
} | |
|
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/* send RPC reply */ | /* send RPC reply */ |
if (!noreply) | if (!noreply) |
schedWrite(TASK_ROOT(task), cbProto[s->srv_proto][CB_TXPACKET], | schedWrite(TASK_ROOT(task), cbProto[s->srv_proto][CB_TXPACKET], |
TASK_ARG(task), TASK_FD(task), rpc, len); | TASK_ARG(task), TASK_FD(task), rpc, len); |
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off += len; |
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} while (rlen > 0); |
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/* lets get next packet */ |
/* lets get next packet */ |
schedRead(TASK_ROOT(task), TASK_FUNC(task), TASK_ARG(task), TASK_FD(task), TASK_DATA(task), 0); | schedReadSelf(task); |
return NULL; |
return NULL; |
} |
} |
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Line 367 acceptClients(sched_task_t *task)
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Line 390 acceptClients(sched_task_t *task)
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c->cli_sock = accept(TASK_FD(task), &c->cli_sa.sa, &salen); |
c->cli_sock = accept(TASK_FD(task), &c->cli_sa.sa, &salen); |
if (c->cli_sock == -1) { |
if (c->cli_sock == -1) { |
LOGERR; |
LOGERR; |
AIT_FREE_VAL(&c->cli_buf); | ait_freeVars(&c->cli_buf); |
array_Del(srv->srv_clients, c->cli_id, 42); |
array_Del(srv->srv_clients, c->cli_id, 42); |
goto end; |
goto end; |
} else |
} else |
Line 529 end:
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Line 552 end:
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/* ------------------------------------------------------ */ |
/* ------------------------------------------------------ */ |
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inline void | void |
rpc_freeBLOBCli(rpc_cli_t * __restrict c) |
rpc_freeBLOBCli(rpc_cli_t * __restrict c) |
{ |
{ |
rpc_srv_t *s = c->cli_parent; |
rpc_srv_t *s = c->cli_parent; |
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schedCancelby(s->srv_blob.root, taskMAX, CRITERIA_ARG, c, NULL); |
schedCancelby(s->srv_blob.root, taskMAX, CRITERIA_ARG, c, NULL); |
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/* free buffer */ | /* free buffer(s) */ |
AIT_FREE_VAL(&c->cli_buf); | ait_freeVars(&c->cli_buf); |
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array_Del(s->srv_blob.clients, c->cli_id, 0); |
array_Del(s->srv_blob.clients, c->cli_id, 0); |
if (c) |
if (c) |
Line 628 rxBLOB(sched_task_t *task)
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Line 651 rxBLOB(sched_task_t *task)
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} |
} |
break; |
break; |
case set: |
case set: |
if ((b = rpc_srv_registerBLOB(s, ntohl(blob.hdr_len)))) { | if ((b = rpc_srv_registerBLOB(s, ntohl(blob.hdr_len), |
| ntohl(blob.hdr_ret)))) { |
/* set new BLOB variable for reply :) */ |
/* set new BLOB variable for reply :) */ |
blob.hdr_var = htonl(b->blob_var); |
blob.hdr_var = htonl(b->blob_var); |
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Line 660 end:
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Line 684 end:
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} |
} |
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static void * |
static void * |
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flushBLOB(sched_task_t *task) |
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{ |
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rpc_srv_t *srv = TASK_ARG(task); |
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rpc_blob_t *b, *tmp; |
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TAILQ_FOREACH_SAFE(b, &srv->srv_blob.blobs, blob_node, tmp) { |
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TAILQ_REMOVE(&srv->srv_blob.blobs, b, blob_node); |
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rpc_srv_blobFree(srv, b); |
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e_free(b); |
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} |
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schedSignalSelf(task); |
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return NULL; |
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} |
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static void * |
acceptBLOBClients(sched_task_t *task) |
acceptBLOBClients(sched_task_t *task) |
{ |
{ |
rpc_srv_t *srv = TASK_ARG(task); |
rpc_srv_t *srv = TASK_ARG(task); |
Line 687 acceptBLOBClients(sched_task_t *task)
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Line 728 acceptBLOBClients(sched_task_t *task)
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c->cli_parent = srv; |
c->cli_parent = srv; |
} |
} |
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/* alloc empty buffer */ | /* init buffer(s) */ |
AIT_SET_BUFSIZ(&c->cli_buf, 0, srv->srv_netbuf); | c->cli_buf = ait_allocVars(1); |
| if (!c->cli_buf) { |
| rpc_SetErr(elwix_GetErrno(), "%s", elwix_GetError()); |
| array_Del(srv->srv_blob.clients, i, 42); |
| goto end; |
| } else |
| AIT_SET_BUFSIZ(array(c->cli_buf, 0, ait_val_t*), 0, srv->srv_netbuf); |
|
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/* accept client */ |
/* accept client */ |
c->cli_sock = accept(TASK_FD(task), &c->cli_sa.sa, &salen); |
c->cli_sock = accept(TASK_FD(task), &c->cli_sa.sa, &salen); |
if (c->cli_sock == -1) { |
if (c->cli_sock == -1) { |
LOGERR; |
LOGERR; |
AIT_FREE_VAL(&c->cli_buf); | ait_freeVars(&c->cli_buf); |
array_Del(srv->srv_blob.clients, i, 42); |
array_Del(srv->srv_blob.clients, i, 42); |
goto end; |
goto end; |
} else { |
} else { |
Line 826 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
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Line 873 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
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* @srv = RPC Server instance |
* @srv = RPC Server instance |
* return: none |
* return: none |
*/ |
*/ |
inline void | void |
rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) |
rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) |
{ |
{ |
if (!srv) |
if (!srv) |
return; |
return; |
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srv->srv_blob.kill = 1; |
srv->srv_blob.kill = 1; |
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schedEnd(&srv->srv_blob.root); |
} |
} |
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/* |
/* |
Line 859 rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv)
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Line 908 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 (!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 869 rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv)
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Line 919 rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv)
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/* main rpc loop */ |
/* main rpc loop */ |
schedRun(srv->srv_blob.root, &srv->srv_blob.kill); |
schedRun(srv->srv_blob.root, &srv->srv_blob.kill); |
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/* detach blobs */ |
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TAILQ_FOREACH_SAFE(b, &srv->srv_blob.blobs, blob_node, tmp) { |
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TAILQ_REMOVE(&srv->srv_blob.blobs, b, blob_node); |
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rpc_srv_blobFree(srv, b); |
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e_free(b); |
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} |
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/* close all clients connections & server socket */ |
/* close all clients connections & server socket */ |
for (i = 0; i < array_Size(srv->srv_blob.clients); i++) { |
for (i = 0; i < array_Size(srv->srv_blob.clients); i++) { |
c = array(srv->srv_blob.clients, i, rpc_cli_t*); |
c = array(srv->srv_blob.clients, i, rpc_cli_t*); |
Line 877 rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv)
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Line 935 rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv)
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close(c->cli_sock); |
close(c->cli_sock); |
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schedCancelby(srv->srv_blob.root, taskMAX, CRITERIA_ARG, c, NULL); |
schedCancelby(srv->srv_blob.root, taskMAX, CRITERIA_ARG, c, NULL); |
AIT_FREE_VAL(&c->cli_buf); | ait_freeVars(&c->cli_buf); |
} |
} |
array_Del(srv->srv_blob.clients, i, 42); |
array_Del(srv->srv_blob.clients, i, 42); |
} |
} |
Line 885 rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv)
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Line 943 rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv)
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close(srv->srv_blob.server.cli_sock); |
close(srv->srv_blob.server.cli_sock); |
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/* detach blobs */ |
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TAILQ_FOREACH_SAFE(b, &srv->srv_blob.blobs, blob_node, tmp) { |
|
TAILQ_REMOVE(&srv->srv_blob.blobs, b, blob_node); |
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rpc_srv_blobFree(srv, b); |
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e_free(b); |
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} |
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schedEnd(&srv->srv_blob.root); |
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AIT_FREE_VAL(&srv->srv_blob.dir); |
AIT_FREE_VAL(&srv->srv_blob.dir); |
return 0; |
return 0; |
} |
} |
Line 1029 err: /* error condition */
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Line 1078 err: /* error condition */
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* @psrv = RPC Server instance |
* @psrv = RPC Server instance |
* return: none |
* return: none |
*/ |
*/ |
inline void | void |
rpc_srv_endServer(rpc_srv_t ** __restrict psrv) |
rpc_srv_endServer(rpc_srv_t ** __restrict psrv) |
{ |
{ |
if (!psrv || !*psrv) |
if (!psrv || !*psrv) |
return; |
return; |
|
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/* if send kill to blob server */ |
/* if send kill to blob server */ |
if (!(*psrv)->srv_blob.kill) | rpc_srv_endBLOBServer(*psrv); |
rpc_srv_endBLOBServer(*psrv); | |
|
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(*psrv)->srv_kill = 1; |
(*psrv)->srv_kill = 1; |
sleep(RPC_SCHED_POLLING); |
sleep(RPC_SCHED_POLLING); |
|
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schedEnd(&(*psrv)->srv_root); |
|
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pthread_mutex_destroy(&(*psrv)->srv_funcs.mtx); |
pthread_mutex_destroy(&(*psrv)->srv_funcs.mtx); |
e_free(*psrv); |
e_free(*psrv); |
*psrv = NULL; |
*psrv = NULL; |
Line 1091 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
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Line 1141 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
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schedCancelby(srv->srv_root, taskMAX, CRITERIA_ARG, c, NULL); |
schedCancelby(srv->srv_root, taskMAX, CRITERIA_ARG, c, NULL); |
ait_freeVars(&RPC_RETVARS(c)); |
ait_freeVars(&RPC_RETVARS(c)); |
AIT_FREE_VAL(&c->cli_buf); | ait_freeVars(&c->cli_buf); |
} |
} |
array_Del(srv->srv_clients, i, 42); |
array_Del(srv->srv_clients, i, 42); |
} |
} |
Line 1110 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
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Line 1160 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
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srv->srv_funcs.avlh_root = NULL; |
srv->srv_funcs.avlh_root = NULL; |
RPC_FUNCS_UNLOCK(&srv->srv_funcs); |
RPC_FUNCS_UNLOCK(&srv->srv_funcs); |
|
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schedEnd(&srv->srv_root); |
|
return 0; |
return 0; |
} |
} |
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