version 1.7, 2012/03/15 01:55:33
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version 1.8, 2012/03/29 01:34:16
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Line 83 txPacket(sched_task_t *task)
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Line 83 txPacket(sched_task_t *task)
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} |
} |
} |
} |
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rpc->call_len = htons(wlen); |
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/* calculate CRC */ |
/* calculate CRC */ |
rpc->call_crc ^= rpc->call_crc; |
rpc->call_crc ^= rpc->call_crc; |
rpc->call_crc = htons(crcFletcher16((u_short*) buf, io_align(wlen, 1) / 2)); | rpc->call_crc = htons(crcFletcher16((u_short*) buf, wlen / 2)); |
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/* send reply */ |
/* send reply */ |
ret = send(TASK_FD(task), buf, wlen, 0); |
ret = send(TASK_FD(task), buf, wlen, 0); |
Line 107 execCall(sched_task_t *task)
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Line 109 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 = TASK_DATA(task); | u_char *buf = TASK_DATA(task) + TASK_VAL(task); |
struct tagRPCCall *rpc = (struct tagRPCCall*) buf; |
struct tagRPCCall *rpc = (struct tagRPCCall*) buf; |
int argc = ntohs(rpc->call_argc); |
int argc = ntohs(rpc->call_argc); |
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ioTRACE(RPC_TRACE_LEVEL); |
ioTRACE(RPC_TRACE_LEVEL); |
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/* Go decapsulate variables ... */ |
/* Go decapsulate variables ... */ |
if (!(rpc->call_req.flags & RPC_NOREPLY) && argc) { | if (argc) { |
arr = io_buffer2vars(buf + sizeof(struct tagRPCCall), |
arr = io_buffer2vars(buf + sizeof(struct tagRPCCall), |
TASK_DATLEN(task) - sizeof(struct tagRPCCall), argc, 1); | TASK_DATLEN(task) - TASK_VAL(task) - sizeof(struct tagRPCCall), |
| argc, 1); |
if (!arr) { |
if (!arr) { |
rpc_SetErr(ERPCMISMATCH, "#%d - %s", io_GetErrno(), io_GetError()); |
rpc_SetErr(ERPCMISMATCH, "#%d - %s", io_GetErrno(), io_GetError()); |
rpc->call_argc ^= rpc->call_argc; |
rpc->call_argc ^= rpc->call_argc; |
Line 135 execCall(sched_task_t *task)
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Line 138 execCall(sched_task_t *task)
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ioDEBUG(RPC_DEBUG_LEVEL, "RPC function %s from module %s", |
ioDEBUG(RPC_DEBUG_LEVEL, "RPC function %s from module %s", |
AIT_GET_STR(&f->func_name), AIT_GET_LIKE(&f->func_file, char*)); |
AIT_GET_STR(&f->func_name), AIT_GET_LIKE(&f->func_file, char*)); |
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/* if client doesn't want reply */ |
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argc = rpc->call_req.flags & RPC_NOREPLY; |
rpc->call_rep.ret = RPC_ERROR(rpc_srv_execCall(f, rpc, arr)); |
rpc->call_rep.ret = RPC_ERROR(rpc_srv_execCall(f, rpc, arr)); |
if (rpc->call_rep.ret == htonl(-1)) { |
if (rpc->call_rep.ret == htonl(-1)) { |
rpc->call_rep.eno = RPC_ERROR(errno); |
rpc->call_rep.eno = RPC_ERROR(errno); |
rpc->call_argc ^= rpc->call_argc; |
rpc->call_argc ^= rpc->call_argc; |
} else { |
} else { |
rpc->call_rep.eno ^= rpc->call_rep.eno; |
rpc->call_rep.eno ^= rpc->call_rep.eno; |
rpc->call_argc = htons(rpc_srv_getVars(f, NULL)); | if (argc) { |
| /* without reply */ |
| io_clrVars(f->func_vars); |
| rpc->call_argc ^= rpc->call_argc; |
| } else |
| rpc->call_argc = htons(rpc_srv_getVars(f, NULL)); |
} |
} |
} |
} |
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Line 156 rxPacket(sched_task_t *task)
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Line 166 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; |
u_char *buf = TASK_DATA(task); |
u_char *buf = TASK_DATA(task); |
int rlen; | int rlen, noreply; |
u_short crc; | u_short crc, off = 0; |
struct tagRPCCall *rpc; |
struct tagRPCCall *rpc; |
struct timespec ts; |
struct timespec ts; |
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Line 175 rxPacket(sched_task_t *task)
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Line 185 rxPacket(sched_task_t *task)
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} else |
} else |
ioDEBUG(RPC_DEBUG_LEVEL, "Readed %d bytes", rlen); |
ioDEBUG(RPC_DEBUG_LEVEL, "Readed %d bytes", rlen); |
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if (rlen < sizeof(struct tagRPCCall)) { | do { |
rpc_SetErr(ERPCMISMATCH, "Too short RPC packet"); | if (rlen < sizeof(struct tagRPCCall)) { |
| rpc_SetErr(ERPCMISMATCH, "Too short RPC packet"); |
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schedRead(TASK_ROOT(task), rxPacket, TASK_ARG(task), TASK_FD(task), | schedRead(TASK_ROOT(task), rxPacket, TASK_ARG(task), TASK_FD(task), |
TASK_DATA(task), TASK_DATLEN(task)); | TASK_DATA(task), TASK_DATLEN(task)); |
return NULL; | return NULL; |
} else | } else |
rpc = (struct tagRPCCall*) buf; | rpc = (struct tagRPCCall*) (buf + off); |
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/* check integrity of packet */ | rlen -= ntohs(rpc->call_len); |
crc = ntohs(rpc->call_crc); | |
rpc->call_crc ^= rpc->call_crc; | |
if (crc != crcFletcher16((u_short*) buf, io_align(rlen, 1) / 2)) { | |
rpc_SetErr(ERPCMISMATCH, "Bad CRC RPC packet"); | |
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schedRead(TASK_ROOT(task), rxPacket, TASK_ARG(task), TASK_FD(task), | /* check integrity of packet */ |
TASK_DATA(task), TASK_DATLEN(task)); | crc = ntohs(rpc->call_crc); |
return NULL; | rpc->call_crc ^= rpc->call_crc; |
} | if (crc != crcFletcher16((u_short*) (buf + off), ntohs(rpc->call_len) / 2)) { |
| rpc_SetErr(ERPCMISMATCH, "Bad CRC RPC packet"); |
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/* check RPC packet session info */ | off += ntohs(rpc->call_len); |
if (rpc_chkPktSession(&rpc->call_session, &s->srv_session)) { | if (rlen < 1) |
rpc_SetErr(ERPCMISMATCH, "Get invalid RPC session"); | break; |
rpc->call_argc ^= rpc->call_argc; | else |
rpc->call_rep.ret = RPC_ERROR(-1); | continue; |
rpc->call_rep.eno = RPC_ERROR(errno); | } |
goto end; | |
} else { | |
/* change socket timeout from last packet */ | |
ts.tv_sec = rpc->call_session.sess_timeout; | |
ts.tv_nsec = 0; | |
schedPolling(TASK_ROOT(task), &ts, NULL); | |
} | |
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/* execute RPC call */ | noreply = rpc->call_req.flags & RPC_NOREPLY; |
schedEvent(TASK_ROOT(task), execCall, TASK_ARG(task), 0, | |
TASK_DATA(task), TASK_DATLEN(task)); | |
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end: | /* check RPC packet session info */ |
/* send RPC reply */ | if (rpc_chkPktSession(&rpc->call_session, &s->srv_session)) { |
if (!(rpc->call_req.flags & RPC_NOREPLY)) | rpc_SetErr(ERPCMISMATCH, "Get invalid RPC session"); |
schedWrite(TASK_ROOT(task), txPacket, TASK_ARG(task), TASK_FD(task), | rpc->call_argc ^= rpc->call_argc; |
TASK_DATA(task), TASK_DATLEN(task)); | rpc->call_rep.ret = RPC_ERROR(-1); |
| rpc->call_rep.eno = RPC_ERROR(errno); |
| } else { |
| /* change socket timeout from last packet */ |
| ts.tv_sec = rpc->call_session.sess_timeout; |
| ts.tv_nsec = 0; |
| schedPolling(TASK_ROOT(task), &ts, NULL); |
| |
| /* execute RPC call */ |
| schedEvent(TASK_ROOT(task), execCall, TASK_ARG(task), off, |
| TASK_DATA(task), TASK_DATLEN(task)); |
| } |
| |
| /* send RPC reply */ |
| if (!noreply) |
| schedWrite(TASK_ROOT(task), txPacket, TASK_ARG(task), TASK_FD(task), |
| buf + off, TASK_DATLEN(task) - off); |
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| off += ntohs(rpc->call_len); |
| } while (rlen > 0); |
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/* lets get next packet */ |
/* lets get next packet */ |
schedRead(TASK_ROOT(task), rxPacket, TASK_ARG(task), TASK_FD(task), |
schedRead(TASK_ROOT(task), rxPacket, TASK_ARG(task), TASK_FD(task), |
TASK_DATA(task), TASK_DATLEN(task)); |
TASK_DATA(task), TASK_DATLEN(task)); |
Line 282 txBLOB(sched_task_t *task)
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Line 301 txBLOB(sched_task_t *task)
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/* calculate CRC */ |
/* calculate CRC */ |
blob->hdr_crc ^= blob->hdr_crc; |
blob->hdr_crc ^= blob->hdr_crc; |
blob->hdr_crc = htons(crcFletcher16((u_short*) buf, io_align(wlen, 1) / 2)); | blob->hdr_crc = htons(crcFletcher16((u_short*) buf, wlen / 2)); |
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/* send reply */ |
/* send reply */ |
wlen = send(TASK_FD(task), buf, wlen, 0); |
wlen = send(TASK_FD(task), buf, wlen, 0); |
Line 312 rxBLOB(sched_task_t *task)
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Line 331 rxBLOB(sched_task_t *task)
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ioTRACE(RPC_TRACE_LEVEL); |
ioTRACE(RPC_TRACE_LEVEL); |
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/* check for disable service at this moment? */ |
/* check for disable service at this moment? */ |
if (s->srv_blob.state == disable) { | if (!s || s->srv_blob.state == disable) { |
usleep(100000); |
usleep(100000); |
#ifdef HAVE_PTHREAD_YIELD |
#ifdef HAVE_PTHREAD_YIELD |
pthread_yield(); |
pthread_yield(); |
Line 344 rxBLOB(sched_task_t *task)
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Line 363 rxBLOB(sched_task_t *task)
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/* check integrity of packet */ |
/* check integrity of packet */ |
crc = ntohs(blob->hdr_crc); |
crc = ntohs(blob->hdr_crc); |
blob->hdr_crc ^= blob->hdr_crc; |
blob->hdr_crc ^= blob->hdr_crc; |
if (crc != crcFletcher16((u_short*) buf, io_align(rlen, 1) / 2)) { | if (crc != crcFletcher16((u_short*) buf, rlen / 2)) { |
rpc_SetErr(ERPCMISMATCH, "Bad CRC BLOB packet"); |
rpc_SetErr(ERPCMISMATCH, "Bad CRC BLOB packet"); |
schedRead(TASK_ROOT(task), rxBLOB, TASK_ARG(task), TASK_FD(task), |
schedRead(TASK_ROOT(task), rxBLOB, TASK_ARG(task), TASK_FD(task), |
TASK_DATA(task), TASK_DATLEN(task)); |
TASK_DATA(task), TASK_DATLEN(task)); |
Line 586 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
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Line 605 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
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ioTRACE(RPC_TRACE_LEVEL); |
ioTRACE(RPC_TRACE_LEVEL); |
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if (!srv) { | if (!srv || srv->srv_blob.state == disable) |
rpc_SetErr(EINVAL, "Can`t destroy server because parameter is null!"); | |
return; |
return; |
} else | else |
srv->srv_blob.state = kill; |
srv->srv_blob.state = kill; |
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rpc_srv_unregisterCall(srv, NULL, CALL_BLOBSHUTDOWN); |
rpc_srv_unregisterCall(srv, NULL, CALL_BLOBSHUTDOWN); |
Line 621 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
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Line 639 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
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while (pthread_mutex_trylock(&srv->srv_blob.mtx) == EBUSY); |
while (pthread_mutex_trylock(&srv->srv_blob.mtx) == EBUSY); |
pthread_mutex_destroy(&srv->srv_blob.mtx); |
pthread_mutex_destroy(&srv->srv_blob.mtx); |
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/* at final, save disable BLOB service state */ |
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srv->srv_blob.state = disable; |
} |
} |
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/* |
/* |
Line 838 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
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Line 859 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
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rpc_srv_registerCall(srv, NULL, CALL_SRVCLIENTS, 1); |
rpc_srv_registerCall(srv, NULL, CALL_SRVCLIENTS, 1); |
rpc_srv_registerCall(srv, NULL, CALL_SRVSESSIONS, 4); |
rpc_srv_registerCall(srv, NULL, CALL_SRVSESSIONS, 4); |
rpc_srv_registerCall(srv, NULL, CALL_SRVCALLS, 1); |
rpc_srv_registerCall(srv, NULL, CALL_SRVCALLS, 1); |
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return srv; |
return srv; |
} |
} |
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