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version 1.5.2.9, 2011/11/03 14:28:48
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version 1.8.2.6, 2012/05/11 13:23:12
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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> |
| |
|
| Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 | Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 |
| by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
| |
|
| Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
|
Line 46 SUCH DAMAGE.
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Line 46 SUCH DAMAGE.
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| #include "global.h" |
#include "global.h" |
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|
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static void *rxPacket(sched_task_t*); |
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static void *rxBLOB(sched_task_t*); |
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|
| static void * |
static void * |
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txPacket(sched_task_t *task) |
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{ |
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rpc_cli_t *c = TASK_ARG(task); |
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rpc_srv_t *s = c->cli_parent; |
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rpc_func_t *f = NULL; |
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u_char *buf = TASK_DATA(task); |
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struct tagRPCCall *rpc = (struct tagRPCCall*) buf; |
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int ret, wlen = sizeof(struct tagRPCCall); |
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array_t *arr = NULL; |
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|
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if (rpc->call_argc) { |
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f = rpc_srv_getCall(s, ntohs(rpc->call_tag), ntohl(rpc->call_hash)); |
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if (!f) { |
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rpc->call_argc ^= rpc->call_argc; |
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rpc->call_rep.ret = RPC_ERROR(-1); |
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rpc->call_rep.eno = RPC_ERROR(rpc_Errno); |
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} else { |
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rpc->call_argc = htons(rpc_srv_getVars(f, &arr)); |
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/* Go Encapsulate variables */ |
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ret = io_vars2buffer(buf + wlen, TASK_DATLEN(task) - wlen, arr); |
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io_clrVars(f->func_vars); |
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if (ret == -1) { |
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rpc_SetErr(EBADRPC, "Prepare RPC packet failed"); |
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rpc->call_argc ^= rpc->call_argc; |
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rpc->call_rep.ret = RPC_ERROR(-1); |
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rpc->call_rep.eno = RPC_ERROR(rpc_Errno); |
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} else |
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wlen += ret; |
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} |
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} |
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|
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rpc->call_len = htons(wlen); |
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|
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/* calculate CRC */ |
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rpc->call_crc ^= rpc->call_crc; |
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rpc->call_crc = htons(crcFletcher16((u_short*) buf, wlen / 2)); |
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|
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/* send reply */ |
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ret = send(TASK_FD(task), buf, wlen, 0); |
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if (ret == -1) |
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LOGERR; |
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else if (ret != wlen) |
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rpc_SetErr(EPROCUNAVAIL, "RPC reply, should be send %d bytes, " |
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"really sended %d bytes", wlen, ret); |
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else |
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ioDEBUG(RPC_DEBUG_LEVEL, "Sended %d bytes", ret); |
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|
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return NULL; |
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} |
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|
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static void * |
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execCall(sched_task_t *task) |
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{ |
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rpc_cli_t *c = TASK_ARG(task); |
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rpc_srv_t *s = c->cli_parent; |
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rpc_func_t *f = NULL; |
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array_t *arr = NULL; |
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u_char *buf = TASK_DATA(task) + TASK_VAL(task); |
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struct tagRPCCall *rpc = (struct tagRPCCall*) buf; |
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int argc = ntohs(rpc->call_argc); |
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|
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/* Go decapsulate variables ... */ |
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if (argc) { |
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arr = io_buffer2vars(buf + sizeof(struct tagRPCCall), |
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TASK_DATLEN(task) - TASK_VAL(task) - sizeof(struct tagRPCCall), |
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argc, 1); |
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if (!arr) { |
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rpc_SetErr(ERPCMISMATCH, "#%d - %s", io_GetErrno(), io_GetError()); |
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rpc->call_argc ^= rpc->call_argc; |
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rpc->call_rep.ret = RPC_ERROR(-1); |
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rpc->call_rep.eno = RPC_ERROR(rpc_Errno); |
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return NULL; |
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} |
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} |
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|
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if (!(f = rpc_srv_getCall(s, ntohs(rpc->call_tag), ntohl(rpc->call_hash)))) { |
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rpc_SetErr(EPROGUNAVAIL, "Function not found at RPC server"); |
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rpc->call_argc ^= rpc->call_argc; |
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rpc->call_rep.ret = RPC_ERROR(-1); |
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rpc->call_rep.eno = RPC_ERROR(rpc_Errno); |
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} else { |
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ioDEBUG(RPC_DEBUG_LEVEL, "RPC function %s from module %s", |
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AIT_GET_STR(&f->func_name), AIT_GET_LIKE(&f->func_file, char*)); |
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|
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/* if client doesn't want reply */ |
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argc = rpc->call_req.flags & RPC_NOREPLY; |
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rpc->call_rep.ret = RPC_ERROR(rpc_srv_execCall(f, rpc, arr)); |
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if (rpc->call_rep.ret == htonl(-1)) { |
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rpc->call_rep.eno = RPC_ERROR(errno); |
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rpc->call_argc ^= rpc->call_argc; |
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} else { |
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rpc->call_rep.eno ^= rpc->call_rep.eno; |
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if (argc) { |
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/* without reply */ |
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io_clrVars(f->func_vars); |
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rpc->call_argc ^= rpc->call_argc; |
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} else |
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rpc->call_argc = htons(rpc_srv_getVars(f, NULL)); |
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} |
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} |
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|
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if (arr) |
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io_arrayDestroy(&arr); |
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return NULL; |
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} |
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|
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static void * |
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rxPacket(sched_task_t *task) |
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{ |
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rpc_cli_t *c = TASK_ARG(task); |
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rpc_srv_t *s = c->cli_parent; |
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u_char *buf = TASK_DATA(task); |
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int rlen, noreply; |
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u_short crc, off = 0; |
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struct tagRPCCall *rpc; |
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struct timespec ts; |
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|
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memset(buf, 0, TASK_DATLEN(task)); |
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rlen = recv(TASK_FD(task), buf, TASK_DATLEN(task), 0); |
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if (rlen == -1) { |
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LOGERR; |
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s->srv_kill = s->srv_blob.state = kill; |
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return NULL; |
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} else if (!rlen) { /* receive EOF */ |
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s->srv_kill = s->srv_blob.state = kill; |
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return NULL; |
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} else |
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ioDEBUG(RPC_DEBUG_LEVEL, "Readed %d bytes", rlen); |
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|
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do { |
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if (rlen < sizeof(struct tagRPCCall)) { |
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rpc_SetErr(ERPCMISMATCH, "Too short RPC packet"); |
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|
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schedRead(TASK_ROOT(task), rxPacket, TASK_ARG(task), TASK_FD(task), |
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TASK_DATA(task), TASK_DATLEN(task)); |
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return NULL; |
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} else |
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rpc = (struct tagRPCCall*) (buf + off); |
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|
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rlen -= ntohs(rpc->call_len); |
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|
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/* check integrity of packet */ |
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crc = ntohs(rpc->call_crc); |
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rpc->call_crc ^= rpc->call_crc; |
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if (crc != crcFletcher16((u_short*) (buf + off), ntohs(rpc->call_len) / 2)) { |
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rpc_SetErr(ERPCMISMATCH, "Bad CRC RPC packet"); |
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|
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off += ntohs(rpc->call_len); |
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if (rlen < 1) |
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break; |
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else |
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continue; |
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} |
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|
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noreply = rpc->call_req.flags & RPC_NOREPLY; |
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|
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/* check RPC packet session info */ |
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if (rpc_chkPktSession(&rpc->call_session, &s->srv_session)) { |
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rpc_SetErr(ERPCMISMATCH, "Get invalid RPC session"); |
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rpc->call_argc ^= rpc->call_argc; |
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rpc->call_rep.ret = RPC_ERROR(-1); |
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rpc->call_rep.eno = RPC_ERROR(errno); |
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} else { |
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/* change socket timeout from last packet */ |
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ts.tv_sec = rpc->call_session.sess_timeout; |
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ts.tv_nsec = 0; |
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schedPolling(TASK_ROOT(task), &ts, NULL); |
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|
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/* execute RPC call */ |
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schedEvent(TASK_ROOT(task), execCall, TASK_ARG(task), off, |
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TASK_DATA(task), TASK_DATLEN(task)); |
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} |
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|
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/* send RPC reply */ |
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if (!noreply) |
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schedWrite(TASK_ROOT(task), txPacket, TASK_ARG(task), TASK_FD(task), |
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buf + off, TASK_DATLEN(task) - off); |
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|
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off += ntohs(rpc->call_len); |
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} while (rlen > 0); |
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|
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/* lets get next packet */ |
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schedRead(TASK_ROOT(task), rxPacket, TASK_ARG(task), TASK_FD(task), |
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TASK_DATA(task), TASK_DATLEN(task)); |
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return NULL; |
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} |
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|
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static void * |
| rpc_srv_dispatchCall(void *arg) |
rpc_srv_dispatchCall(void *arg) |
| { |
{ |
| rpc_cli_t *c = arg; |
rpc_cli_t *c = arg; |
| rpc_srv_t *s; |
rpc_srv_t *s; |
| rpc_func_t *f = NULL; |
|
| array_t *arr; |
|
| struct tagRPCCall *rpc; |
|
| struct tagRPCRet *rrpc; |
|
| rpc_sess_t ses = { 0 }; |
|
| fd_set fds; |
|
| u_char *buf; |
u_char *buf; |
| int ret, argc = 0, Limit = 0; | sched_root_task_t *root; |
| register int i; | struct timespec ts = { DEF_RPC_TIMEOUT, 0 }; |
| uint16_t tag = 0; | |
| uint32_t hash = 0; | |
| |
|
| if (!arg) { |
if (!arg) { |
| rpc_SetErr(EINVAL, "Error:: Invalid parameter can`t procced RPC client ...\n"); | rpc_SetErr(EINVAL, "Invalid parameter can`t procced RPC client"); |
| return NULL; |
return NULL; |
| } else |
} else |
| s = c->cli_parent; |
s = c->cli_parent; |
| |
|
| |
/* allocate net buffer */ |
| buf = malloc(s->srv_netbuf); |
buf = malloc(s->srv_netbuf); |
| if (!buf) { |
if (!buf) { |
| LOGERR; |
LOGERR; |
| return NULL; |
return NULL; |
| } |
} |
| |
|
| do { | root = schedBegin(); |
| FD_ZERO(&fds); | if (!root) { |
| FD_SET(c->cli_sock, &fds); | rpc_SetErr(sched_GetErrno(), "%s", sched_GetError()); |
| ret = select(c->cli_sock + 1, &fds, NULL, NULL, NULL); | free(buf); |
| if (ret == -1) { | return NULL; |
| if (errno == EINTR && s->srv_kill != kill) | } else { |
| continue; | schedTermCondition(root, kill); |
| | schedPolling(root, &ts, NULL); |
| | } |
| |
|
| LOGERR; | schedRead(root, rxPacket, c, c->cli_sock, buf, s->srv_netbuf); |
| ret = -2; | |
| break; | |
| } | |
| memset(buf, 0, s->srv_netbuf); | |
| ret = recv(c->cli_sock, buf, s->srv_netbuf, 0); | |
| if (ret == -1) { | |
| LOGERR; | |
| ret = -3; | |
| break; | |
| } | |
| if (!ret) { /* receive EOF */ | |
| ret = 0; | |
| break; | |
| } | |
| if (ret < sizeof(struct tagRPCCall)) { | |
| rpc_SetErr(ERPCMISMATCH, "Error:: too short RPC packet ...\n"); | |
| ret = -4; | |
| break; | |
| } else | |
| rpc = (struct tagRPCCall*) buf; | |
| /* check RPC packet session info */ | |
| if (rpc_chkPktSession(&rpc->call_session, &s->srv_session)) { | |
| rpc_SetErr(ERPCMISMATCH, "Error:: get invalid RPC session ...\n"); | |
| ret = -5; | |
| goto makeReply; | |
| } else | |
| Limit = sizeof(struct tagRPCCall); | |
| |
|
| tag = rpc->call_tag; | schedRun(root, (void*) &s->srv_kill); |
| hash = rpc->call_hash; | schedEnd(&root); |
| |
|
| /* RPC is OK! Go decapsulate variables ... */ | shutdown(c->cli_sock, SHUT_RDWR); |
| if (ntohs(rpc->call_argc)) { | close(c->cli_sock); |
| arr = io_buffer2vars(buf + Limit, s->srv_netbuf - Limit, | memset(c, 0, sizeof(rpc_cli_t)); |
| ntohs(rpc->call_argc), 1); | free(buf); |
| if (!arr) { | return NULL; |
| ret = -5; | } |
| goto makeReply; | |
| } | |
| } else | |
| arr = NULL; | |
| |
|
| /* execute call */ |
|
| argc = 0; |
|
| memcpy(&ses, &rpc->call_session, sizeof ses); |
|
| if (!(f = rpc_srv_getCall(s, ntohs(tag), ntohl(hash)))) { |
|
| rpc_SetErr(EPROGUNAVAIL, "Error:: call not found into RPC server ...\n"); |
|
| ret = -6; |
|
| } else |
|
| if ((ret = rpc_srv_execCall(f, rpc, arr)) == -1) |
|
| ret = -9; |
|
| else { |
|
| if (arr) |
|
| io_arrayDestroy(&arr); |
|
| argc = rpc_srv_getVars(f, &arr); |
|
| goto makeReply; /* Call finish OK */ |
|
| } |
|
| |
|
| if (arr) | static void * |
| io_arrayDestroy(&arr); | txBLOB(sched_task_t *task) |
| | { |
| | u_char *buf = TASK_DATA(task); |
| | struct tagBLOBHdr *blob = (struct tagBLOBHdr *) buf; |
| | int wlen = sizeof(struct tagBLOBHdr); |
| |
|
| makeReply: | /* calculate CRC */ |
| /* Made reply */ | blob->hdr_crc ^= blob->hdr_crc; |
| memset(buf, 0, s->srv_netbuf); | blob->hdr_crc = htons(crcFletcher16((u_short*) buf, wlen / 2)); |
| rrpc = (struct tagRPCRet*) buf; | |
| Limit = sizeof(struct tagRPCRet); | |
| |
|
| memcpy(&rrpc->ret_session, &ses, sizeof(rpc_sess_t)); | /* send reply */ |
| rrpc->ret_tag = tag; | wlen = send(TASK_FD(task), buf, wlen, 0); |
| rrpc->ret_hash = hash; | if (wlen == -1) |
| rrpc->ret_errno = htonl(rpc_Errno); | LOGERR; |
| rrpc->ret_retcode = htonl(ret); | else if (wlen != sizeof(struct tagBLOBHdr)) |
| rrpc->ret_argc = htons(argc); | rpc_SetErr(EPROCUNAVAIL, "RPC reply, should be send %d bytes, " |
| | "really sended %d bytes", sizeof(struct tagBLOBHdr), wlen); |
| | else |
| | ioDEBUG(RPC_DEBUG_LEVEL, "Sended %d bytes", wlen); |
| |
|
| if (argc && arr) { | return NULL; |
| /* Go Encapsulate variables ... */ | } |
| if ((i = io_vars2buffer(buf + Limit, s->srv_netbuf - Limit, arr)) == -1) { | |
| rpc_srv_freeVars(f); | |
| argc = 0; | |
| ret = -7; | |
| rpc_SetErr(EBADRPC, "Error:: in prepare RPC packet values (-7) ...\n"); | |
| goto makeReply; | |
| } else { | |
| Limit += i; | |
| |
|
| rpc_srv_freeVars(f); | static void * |
| | rxBLOB(sched_task_t *task) |
| | { |
| | rpc_cli_t *c = TASK_ARG(task); |
| | rpc_srv_t *s = c->cli_parent; |
| | rpc_blob_t *b; |
| | u_char *buf = TASK_DATA(task); |
| | struct tagBLOBHdr *blob = (struct tagBLOBHdr *) buf; |
| | int rlen; |
| | u_short crc; |
| | struct timespec ts; |
| | |
| | /* check for disable service at this moment? */ |
| | if (!s || s->srv_blob.state == disable) { |
| | usleep(100000); |
| | #ifdef HAVE_PTHREAD_YIELD |
| | pthread_yield(); |
| | #endif |
| | schedRead(TASK_ROOT(task), rxBLOB, TASK_ARG(task), TASK_FD(task), |
| | TASK_DATA(task), TASK_DATLEN(task)); |
| | return NULL; |
| | } |
| | |
| | memset(buf, 0, TASK_DATLEN(task)); |
| | rlen = recv(TASK_FD(task), buf, TASK_DATLEN(task), 0); |
| | if (rlen == -1) { |
| | LOGERR; |
| | s->srv_blob.state = kill; |
| | return NULL; |
| | } else if (!rlen || s->srv_kill == kill) { /* receive EOF */ |
| | s->srv_blob.state = kill; |
| | return NULL; |
| | } else |
| | ioDEBUG(RPC_DEBUG_LEVEL, "Readed %d bytes", rlen); |
| | |
| | if (rlen < sizeof(struct tagBLOBHdr)) { |
| | rpc_SetErr(ERPCMISMATCH, "Too short BLOB packet"); |
| | schedRead(TASK_ROOT(task), rxBLOB, TASK_ARG(task), TASK_FD(task), |
| | TASK_DATA(task), TASK_DATLEN(task)); |
| | return NULL; |
| | } |
| | |
| | /* check integrity of packet */ |
| | crc = ntohs(blob->hdr_crc); |
| | blob->hdr_crc ^= blob->hdr_crc; |
| | if (crc != crcFletcher16((u_short*) buf, rlen / 2)) { |
| | rpc_SetErr(ERPCMISMATCH, "Bad CRC BLOB packet"); |
| | schedRead(TASK_ROOT(task), rxBLOB, TASK_ARG(task), TASK_FD(task), |
| | TASK_DATA(task), TASK_DATLEN(task)); |
| | return NULL; |
| | } |
| | |
| | /* check RPC packet session info */ |
| | if ((crc = rpc_chkPktSession(&blob->hdr_session, &s->srv_session))) { |
| | rpc_SetErr(ERPCMISMATCH, "Get invalid RPC session"); |
| | blob->hdr_cmd = error; |
| | goto end; |
| | } else { |
| | /* change socket timeout from last packet */ |
| | ts.tv_sec = blob->hdr_session.sess_timeout; |
| | ts.tv_nsec = 0; |
| | schedPolling(TASK_ROOT(task), &ts, NULL); |
| | } |
| | |
| | /* Go to proceed packet ... */ |
| | switch (blob->hdr_cmd) { |
| | case get: |
| | if (!(b = rpc_srv_getBLOB(s, ntohl(blob->hdr_var)))) { |
| | rpc_SetErr(EINVAL, "Var=%x not found", ntohl(blob->hdr_var)); |
| | blob->hdr_cmd = no; |
| | blob->hdr_ret = RPC_ERROR(-1); |
| | break; |
| | } else |
| | blob->hdr_len = htonl(b->blob_len); |
| | |
| | if (rpc_srv_blobMap(s, b) != -1) { |
| | /* deliver BLOB variable to client */ |
| | blob->hdr_ret = htonl(rpc_srv_sendBLOB(c, b)); |
| | rpc_srv_blobUnmap(b); |
| | } else { |
| | blob->hdr_cmd = error; |
| | blob->hdr_ret = RPC_ERROR(-1); |
| } |
} |
| } | break; |
| | case set: |
| | if ((b = rpc_srv_registerBLOB(s, ntohl(blob->hdr_len)))) { |
| | /* set new BLOB variable for reply :) */ |
| | blob->hdr_var = htonl(b->blob_var); |
| |
|
| ret = send(c->cli_sock, buf, Limit, 0); | /* receive BLOB from client */ |
| if (ret == -1) { | blob->hdr_ret = htonl(rpc_srv_recvBLOB(c, b)); |
| LOGERR; | rpc_srv_blobUnmap(b); |
| ret = -8; | } else { |
| | blob->hdr_cmd = error; |
| | blob->hdr_ret = RPC_ERROR(-1); |
| | } |
| break; |
break; |
| } | case unset: |
| if (ret != Limit) { | if (rpc_srv_unregisterBLOB(s, blob->hdr_var) == -1) { |
| rpc_SetErr(EPROCUNAVAIL, "Error:: in send RPC request, should be send %d bytes, " | blob->hdr_cmd = error; |
| "really is %d\n", Limit, ret); | blob->hdr_ret = RPC_ERROR(-1); |
| ret = -9; | } |
| break; |
break; |
| } | default: |
| } while (ret > -1 || s->srv_kill != kill); | rpc_SetErr(EPROCUNAVAIL, "Unsupported BLOB command %d", blob->hdr_cmd); |
| | blob->hdr_cmd = error; |
| | blob->hdr_ret = RPC_ERROR(-1); |
| | } |
| |
|
| shutdown(c->cli_sock, SHUT_RDWR); | end: |
| close(c->cli_sock); | schedWrite(TASK_ROOT(task), txBLOB, TASK_ARG(task), TASK_FD(task), |
| memset(c, 0, sizeof(rpc_cli_t)); | TASK_DATA(task), TASK_DATLEN(task)); |
| free(buf); | schedRead(TASK_ROOT(task), rxBLOB, TASK_ARG(task), TASK_FD(task), |
| return (void*) (long)ret; | TASK_DATA(task), TASK_DATLEN(task)); |
| | return NULL; |
| } |
} |
| |
|
| |
|
| static void * |
static void * |
| rpc_srv_dispatchVars(void *arg) |
rpc_srv_dispatchVars(void *arg) |
| { |
{ |
| rpc_cli_t *c = arg; |
rpc_cli_t *c = arg; |
| rpc_srv_t *s; |
rpc_srv_t *s; |
| rpc_blob_t *b; | sched_root_task_t *root; |
| int ret = 0; | u_char *buf; |
| fd_set fds; | struct timespec ts = { DEF_RPC_TIMEOUT, 0 }; |
| u_char buf[sizeof(struct tagBLOBHdr)]; | |
| struct tagBLOBHdr *blob; | |
| |
|
| if (!arg) { |
if (!arg) { |
| rpc_SetErr(EINVAL, "Error:: Invalid parameter can`t procced BLOB client ...\n"); | rpc_SetErr(EINVAL, "Invalid parameter can`t procced BLOB"); |
| return NULL; |
return NULL; |
| } else |
} else |
| s = c->cli_parent; |
s = c->cli_parent; |
| |
|
| do { | /* allocate net buffer */ |
| /* check for disable service at this moment? */ | buf = malloc(sizeof(struct tagBLOBHdr)); |
| if (s->srv_blob.state == disable && s->srv_kill != kill) { | if (!buf) { |
| usleep(100000); | LOGERR; |
| #ifdef HAVE_PTHREAD_YIELD | return NULL; |
| pthread_yield(); | } |
| #endif | |
| continue; | |
| } | |
| |
|
| FD_ZERO(&fds); | root = schedBegin(); |
| FD_SET(c->cli_sock, &fds); | if (!root) { |
| ret = select(c->cli_sock + 1, &fds, NULL, NULL, NULL); | rpc_SetErr(sched_GetErrno(), "%s", sched_GetError()); |
| if (ret == -1) { | free(buf); |
| if (errno == EINTR && s->srv_kill != kill && s->srv_blob.state != kill) | return NULL; |
| continue; | } else { |
| | schedTermCondition(root, kill); |
| | schedPolling(root, &ts, NULL); |
| | } |
| |
|
| LOGERR; | schedRead(root, rxBLOB, c, c->cli_sock, buf, sizeof(struct tagBLOBHdr)); |
| ret = -2; | |
| break; | |
| } | |
| |
|
| memset(buf, 0, sizeof buf); | schedRun(root, (void*) &s->srv_blob.state); |
| ret = recv(c->cli_sock, buf, sizeof buf, 0); | schedEnd(&root); |
| if (ret == -1) { | |
| LOGERR; | |
| ret = -3; | |
| break; | |
| } | |
| /* receive EOF, disable or kill service */ | |
| if (!ret || s->srv_blob.state == kill || s->srv_kill == kill) { | |
| ret = 0; | |
| break; | |
| } | |
| if (ret < sizeof(struct tagBLOBHdr)) { | |
| rpc_SetErr(ERPCMISMATCH, "Error:: too short BLOB packet ...\n"); | |
| ret = -4; | |
| break; | |
| } else | |
| blob = (struct tagBLOBHdr*) buf; | |
| /* check BLOB packet session info */ | |
| if (memcmp(&blob->hdr_session, &s->srv_session, sizeof blob->hdr_session)) { | |
| rpc_SetErr(EINVAL, "Error:: get invalid BLOB session ...\n"); | |
| ret = -5; | |
| goto makeReply; | |
| } | |
| /* Go to proceed packet ... */ | |
| switch (blob->hdr_cmd) { | |
| case get: | |
| if (!(b = rpc_srv_getBLOB(s, blob->hdr_var))) { | |
| rpc_SetErr(EINVAL, "Error:: var (%x) not found into BLOB server ...\n", | |
| blob->hdr_var); | |
| ret = -6; | |
| break; | |
| } else | |
| blob->hdr_len = b->blob_len; | |
| |
|
| if (rpc_srv_blobMap(s, b) != -1) { |
|
| ret = rpc_srv_sendBLOB(c, b); |
|
| rpc_srv_blobUnmap(b); |
|
| } else |
|
| ret = -7; |
|
| break; |
|
| case set: |
|
| if ((b = rpc_srv_registerBLOB(s, blob->hdr_len))) { |
|
| /* set new BLOB variable for reply :) */ |
|
| blob->hdr_var = b->blob_var; |
|
| |
|
| ret = rpc_srv_recvBLOB(c, b); |
|
| rpc_srv_blobUnmap(b); |
|
| } else |
|
| ret = -7; |
|
| break; |
|
| case unset: |
|
| ret = rpc_srv_unregisterBLOB(s, blob->hdr_var); |
|
| if (ret == -1) |
|
| ret = -7; |
|
| break; |
|
| default: |
|
| rpc_SetErr(EPROCUNAVAIL, "Error:: unsupported BLOB command (%d)...\n", |
|
| blob->hdr_cmd); |
|
| ret = -7; |
|
| } |
|
| |
|
| makeReply: |
|
| /* Replay to client! */ |
|
| blob->hdr_cmd = ret < 0 ? error : ok; |
|
| blob->hdr_ret = ret; |
|
| ret = send(c->cli_sock, buf, sizeof buf, 0); |
|
| if (ret == -1) { |
|
| LOGERR; |
|
| ret = -8; |
|
| break; |
|
| } |
|
| if (ret != sizeof buf) { |
|
| rpc_SetErr(EPROCUNAVAIL, "Error:: in send BLOB reply, should be send %d bytes, " |
|
| "really is %d\n", sizeof buf, ret); |
|
| ret = -9; |
|
| break; |
|
| } |
|
| } while (ret > -1 || s->srv_kill != kill); |
|
| |
|
| shutdown(c->cli_sock, SHUT_RDWR); |
shutdown(c->cli_sock, SHUT_RDWR); |
| close(c->cli_sock); |
close(c->cli_sock); |
| memset(c, 0, sizeof(rpc_cli_t)); |
memset(c, 0, sizeof(rpc_cli_t)); |
| return (void*) ((long)ret); | free(buf); |
| | return NULL; |
| } |
} |
| |
|
| // ------------------------------------------------- |
// ------------------------------------------------- |
| |
|
| /* |
/* |
| * rpc_srv_initBLOBServer() Init & create BLOB Server | * rpc_srv_initBLOBServer() - Init & create BLOB Server |
| | * |
| * @srv = RPC server instance |
* @srv = RPC server instance |
| * @Port = Port for bind server, if Port == 0 default port is selected |
* @Port = Port for bind server, if Port == 0 default port is selected |
| * @diskDir = Disk place for BLOB file objects |
* @diskDir = Disk place for BLOB file objects |
|
Line 336 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
|
Line 484 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
|
| io_sockaddr_t sa; |
io_sockaddr_t sa; |
| |
|
| if (!srv) { |
if (!srv) { |
| rpc_SetErr(EINVAL, "Error:: Invalid parameters can`t init BLOB server ...\n"); | rpc_SetErr(EINVAL, "Invalid parameters can`t init BLOB server"); |
| return -1; |
return -1; |
| } |
} |
| if (srv->srv_blob.state) { |
if (srv->srv_blob.state) { |
| rpc_SetErr(EPERM, "Warning:: Already started BLOB server!\n"); | rpc_SetErr(EPERM, "Already started BLOB server!"); |
| return 0; |
return 0; |
| } |
} |
| if (!Port) |
|
| Port = RPC_DEFPORT + 1; |
|
| |
|
| memset(&srv->srv_blob, 0, sizeof srv->srv_blob); |
memset(&srv->srv_blob, 0, sizeof srv->srv_blob); |
| if (access(diskDir, R_OK | W_OK) == -1) { |
if (access(diskDir, R_OK | W_OK) == -1) { |
| LOGERR; |
LOGERR; |
| return -1; |
return -1; |
| } else |
} else |
| strlcpy(srv->srv_blob.dir, diskDir, UCHAR_MAX + 1); | AIT_SET_STR(&srv->srv_blob.dir, diskDir); |
| |
|
| srv->srv_blob.server.cli_tid = pthread_self(); |
srv->srv_blob.server.cli_tid = pthread_self(); |
| srv->srv_blob.server.cli_parent = srv; |
srv->srv_blob.server.cli_parent = srv; |
| |
|
| memcpy(&sa, &srv->srv_server.cli_sa, sizeof sa); |
memcpy(&sa, &srv->srv_server.cli_sa, sizeof sa); |
| switch (srv->srv_server.cli_sa.sa.sa_family) { | switch (sa.sa.sa_family) { |
| case AF_INET: |
case AF_INET: |
| sa.sin.sin_port = htons(Port); | sa.sin.sin_port = htons(Port ? Port : ntohs(sa.sin.sin_port) + 1); |
| memcpy(&srv->srv_blob.server.cli_sa, &sa, sizeof sa); | |
| break; |
break; |
| case AF_INET6: |
case AF_INET6: |
| sa.sin6.sin6_port = htons(Port); | sa.sin6.sin6_port = htons(Port ? Port : ntohs(sa.sin6.sin6_port) + 1); |
| memcpy(&srv->srv_blob.server.cli_sa, &sa, sizeof sa); | |
| break; |
break; |
| case AF_LOCAL: |
case AF_LOCAL: |
| strlcat(sa.sun.sun_path, ".blob", sizeof sa.sun.sun_path); |
strlcat(sa.sun.sun_path, ".blob", sizeof sa.sun.sun_path); |
| memcpy(&srv->srv_blob.server.cli_sa, &sa, sizeof sa); |
|
| break; |
break; |
| default: |
default: |
| |
AIT_FREE_VAL(&srv->srv_blob.dir); |
| return -1; |
return -1; |
| } |
} |
| |
memcpy(&srv->srv_blob.server.cli_sa, &sa, sizeof sa); |
| |
|
| /* create BLOB server socket */ |
/* create BLOB server socket */ |
| srv->srv_blob.server.cli_sock = socket(srv->srv_server.cli_sa.sa.sa_family, SOCK_STREAM, 0); |
srv->srv_blob.server.cli_sock = socket(srv->srv_server.cli_sa.sa.sa_family, SOCK_STREAM, 0); |
| if (srv->srv_blob.server.cli_sock == -1) { |
if (srv->srv_blob.server.cli_sock == -1) { |
| LOGERR; |
LOGERR; |
| |
AIT_FREE_VAL(&srv->srv_blob.dir); |
| return -1; |
return -1; |
| } |
} |
| if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_REUSEADDR, &n, sizeof n) == -1) { |
if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_REUSEADDR, &n, sizeof n) == -1) { |
| LOGERR; |
LOGERR; |
| close(srv->srv_blob.server.cli_sock); |
close(srv->srv_blob.server.cli_sock); |
| |
AIT_FREE_VAL(&srv->srv_blob.dir); |
| return -1; |
return -1; |
| } |
} |
| n = srv->srv_netbuf; |
n = srv->srv_netbuf; |
| if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_SNDBUF, &n, sizeof n) == -1) { |
if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_SNDBUF, &n, sizeof n) == -1) { |
| LOGERR; |
LOGERR; |
| close(srv->srv_blob.server.cli_sock); |
close(srv->srv_blob.server.cli_sock); |
| |
AIT_FREE_VAL(&srv->srv_blob.dir); |
| return -1; |
return -1; |
| } |
} |
| if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_RCVBUF, &n, sizeof n) == -1) { |
if (setsockopt(srv->srv_blob.server.cli_sock, SOL_SOCKET, SO_RCVBUF, &n, sizeof n) == -1) { |
| LOGERR; |
LOGERR; |
| close(srv->srv_blob.server.cli_sock); |
close(srv->srv_blob.server.cli_sock); |
| |
AIT_FREE_VAL(&srv->srv_blob.dir); |
| return -1; |
return -1; |
| } |
} |
| if (bind(srv->srv_blob.server.cli_sock, &srv->srv_blob.server.cli_sa.sa, |
if (bind(srv->srv_blob.server.cli_sock, &srv->srv_blob.server.cli_sa.sa, |
| srv->srv_blob.server.cli_sa.sa.sa_len) == -1) { |
srv->srv_blob.server.cli_sa.sa.sa_len) == -1) { |
| LOGERR; |
LOGERR; |
| close(srv->srv_blob.server.cli_sock); |
close(srv->srv_blob.server.cli_sock); |
| |
AIT_FREE_VAL(&srv->srv_blob.dir); |
| return -1; |
return -1; |
| } |
} |
| |
|
|
Line 408 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
|
Line 558 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
|
| if (!srv->srv_blob.clients) { |
if (!srv->srv_blob.clients) { |
| LOGERR; |
LOGERR; |
| close(srv->srv_blob.server.cli_sock); |
close(srv->srv_blob.server.cli_sock); |
| |
AIT_FREE_VAL(&srv->srv_blob.dir); |
| return -1; |
return -1; |
| } else |
} else |
| memset(srv->srv_blob.clients, 0, srv->srv_numcli * sizeof(rpc_cli_t)); |
memset(srv->srv_blob.clients, 0, srv->srv_numcli * sizeof(rpc_cli_t)); |
| |
|
| pthread_mutex_init(&srv->srv_blob.mtx, NULL); |
|
| |
|
| rpc_srv_registerCall(srv, NULL, CALL_BLOBSHUTDOWN, 0); |
rpc_srv_registerCall(srv, NULL, CALL_BLOBSHUTDOWN, 0); |
| rpc_srv_registerCall(srv, NULL, CALL_BLOBCLIENTS, 1); |
rpc_srv_registerCall(srv, NULL, CALL_BLOBCLIENTS, 1); |
| rpc_srv_registerCall(srv, NULL, CALL_BLOBVARS, 1); |
rpc_srv_registerCall(srv, NULL, CALL_BLOBVARS, 1); |
|
Line 424 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
|
Line 573 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s
|
| } |
} |
| |
|
| /* |
/* |
| * rpc_srv_endBLOBServer() Destroy BLOB server, close all opened sockets and free resources | * rpc_srv_endBLOBServer() - Destroy BLOB server, close all opened sockets and free resources |
| | * |
| * @srv = RPC Server instance |
* @srv = RPC Server instance |
| * return: none |
* return: none |
| */ |
*/ |
|
Line 435 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
|
Line 585 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
|
| register int i; |
register int i; |
| rpc_blob_t *f; |
rpc_blob_t *f; |
| |
|
| if (!srv) { | if (!srv || srv->srv_blob.state == disable) |
| rpc_SetErr(EINVAL, "Error:: Can`t destroy server because parameter is null!\n"); | |
| return; |
return; |
| } else | else |
| srv->srv_blob.state = kill; |
srv->srv_blob.state = kill; |
| |
|
| rpc_srv_unregisterCall(srv, NULL, CALL_BLOBSHUTDOWN); |
rpc_srv_unregisterCall(srv, NULL, CALL_BLOBSHUTDOWN); |
|
Line 452 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
|
Line 601 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
|
| shutdown(c->cli_sock, SHUT_RDWR); |
shutdown(c->cli_sock, SHUT_RDWR); |
| close(srv->srv_blob.server.cli_sock); |
close(srv->srv_blob.server.cli_sock); |
| |
|
| pthread_mutex_lock(&srv->srv_blob.mtx); |
|
| if (srv->srv_blob.clients) { |
if (srv->srv_blob.clients) { |
| free(srv->srv_blob.clients); |
free(srv->srv_blob.clients); |
| srv->srv_blob.clients = NULL; |
srv->srv_blob.clients = NULL; |
|
Line 464 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
|
Line 612 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
|
| rpc_srv_blobFree(srv, f); |
rpc_srv_blobFree(srv, f); |
| free(f); |
free(f); |
| } |
} |
| pthread_mutex_unlock(&srv->srv_blob.mtx); |
|
| |
|
| while (pthread_mutex_trylock(&srv->srv_blob.mtx) == EBUSY); | AIT_FREE_VAL(&srv->srv_blob.dir); |
| pthread_mutex_destroy(&srv->srv_blob.mtx); | |
| | /* at final, save disable BLOB service state */ |
| | srv->srv_blob.state = disable; |
| } |
} |
| |
|
| /* |
/* |
| * rpc_srv_loopBLOB() Execute Main BLOB server loop and wait for clients requests | * rpc_srv_loopBLOB() - Execute Main BLOB server loop and wait for clients requests |
| | * |
| * @srv = RPC Server instance |
* @srv = RPC Server instance |
| * return: -1 error or 0 ok, infinite loop ... |
* return: -1 error or 0 ok, infinite loop ... |
| */ |
*/ |
|
Line 481 rpc_srv_loopBLOB(rpc_srv_t * __restrict srv)
|
Line 631 rpc_srv_loopBLOB(rpc_srv_t * __restrict srv)
|
| socklen_t salen = sizeof(io_sockaddr_t); |
socklen_t salen = sizeof(io_sockaddr_t); |
| register int i; |
register int i; |
| rpc_cli_t *c; |
rpc_cli_t *c; |
| fd_set fds; |
|
| int ret; |
int ret; |
| struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; | pthread_attr_t attr; |
| | struct pollfd pfd; |
| |
|
| if (!srv || srv->srv_blob.state == kill) { |
if (!srv || srv->srv_blob.state == kill) { |
| rpc_SetErr(EINVAL, "Error:: Invalid parameter can`t start BLOB server ...\n"); | rpc_SetErr(EINVAL, "Invalid parameter can`t start BLOB server"); |
| return -1; |
return -1; |
| } |
} |
| |
|
| if (listen(srv->srv_blob.server.cli_sock, SOMAXCONN) == -1) { |
if (listen(srv->srv_blob.server.cli_sock, SOMAXCONN) == -1) { |
| LOGERR; |
LOGERR; |
| return -1; |
return -1; |
| } | } else |
| | fcntl(srv->srv_blob.server.cli_sock, F_SETFL, |
| | fcntl(srv->srv_blob.server.cli_sock, F_GETFL) | O_NONBLOCK); |
| |
|
| |
pthread_attr_init(&attr); |
| |
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
| |
|
| |
pfd.fd = srv->srv_blob.server.cli_sock; |
| |
pfd.events = POLLIN | POLLPRI; |
| |
/* main BLOB loop */ |
| while (srv->srv_blob.state != kill && srv->srv_kill != kill) { |
while (srv->srv_blob.state != kill && srv->srv_kill != kill) { |
| for (c = srv->srv_blob.clients, i = 0; i < srv->srv_numcli && c; i++, c++) |
for (c = srv->srv_blob.clients, i = 0; i < srv->srv_numcli && c; i++, c++) |
| if (!c->cli_sa.sa.sa_family) |
if (!c->cli_sa.sa.sa_family) |
|
Line 508 rpc_srv_loopBLOB(rpc_srv_t * __restrict srv)
|
Line 666 rpc_srv_loopBLOB(rpc_srv_t * __restrict srv)
|
| continue; |
continue; |
| } |
} |
| |
|
| FD_ZERO(&fds); | if ((ret = poll(&pfd, 1, srv->srv_session.sess_timeout * 1000)) == -1 || |
| FD_SET(srv->srv_blob.server.cli_sock, &fds); | pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
| ret = select(srv->srv_blob.server.cli_sock + 1, &fds, NULL, NULL, &tv); | |
| if (ret == -1) { | |
| LOGERR; |
LOGERR; |
| ret = 1; |
ret = 1; |
| break; |
break; |
| } | } else if (!ret) |
| if (!ret) | |
| continue; |
continue; |
| |
|
| c->cli_sock = accept(srv->srv_blob.server.cli_sock, &c->cli_sa.sa, &salen); |
c->cli_sock = accept(srv->srv_blob.server.cli_sock, &c->cli_sa.sa, &salen); |
|
Line 526 rpc_srv_loopBLOB(rpc_srv_t * __restrict srv)
|
Line 681 rpc_srv_loopBLOB(rpc_srv_t * __restrict srv)
|
| } else |
} else |
| c->cli_parent = srv; |
c->cli_parent = srv; |
| |
|
| if (pthread_create(&c->cli_tid, NULL, rpc_srv_dispatchVars, c)) { | /* spawn dispatch thread for BLOB client */ |
| | if (pthread_create(&c->cli_tid, &attr, rpc_srv_dispatchVars, c)) { |
| LOGERR; |
LOGERR; |
| continue; |
continue; |
| } else | } |
| pthread_detach(c->cli_tid); | |
| } |
} |
| |
|
| srv->srv_blob.state = kill; |
srv->srv_blob.state = kill; |
| |
|
| |
pthread_attr_destroy(&attr); |
| return 0; |
return 0; |
| } |
} |
| |
|
| |
|
| /* |
/* |
| * rpc_srv_initServer() Init & create RPC Server | * rpc_srv_initServer() - Init & create RPC Server |
| | * |
| * @regProgID = ProgramID for authentication & recognition |
* @regProgID = ProgramID for authentication & recognition |
| * @regProcID = ProcessID for authentication & recognition |
* @regProcID = ProcessID for authentication & recognition |
| * @concurentClients = Concurent clients at same time to this server |
* @concurentClients = Concurent clients at same time to this server |
|
Line 568 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
Line 725 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
| Port = RPC_DEFPORT; |
Port = RPC_DEFPORT; |
| if (!netBuf) |
if (!netBuf) |
| netBuf = BUFSIZ; |
netBuf = BUFSIZ; |
| |
else |
| |
netBuf = io_align(netBuf, 1); /* align netBuf length */ |
| if (csHost && family != AF_LOCAL) { |
if (csHost && family != AF_LOCAL) { |
| host = gethostbyname2(csHost, family); |
host = gethostbyname2(csHost, family); |
| if (!host) { |
if (!host) { |
|
Line 611 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
Line 770 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
| srv->srv_netbuf = netBuf; |
srv->srv_netbuf = netBuf; |
| srv->srv_numcli = concurentClients; |
srv->srv_numcli = concurentClients; |
| srv->srv_session.sess_version = RPC_VERSION; |
srv->srv_session.sess_version = RPC_VERSION; |
| |
srv->srv_session.sess_timeout = DEF_RPC_TIMEOUT; |
| srv->srv_session.sess_program = regProgID; |
srv->srv_session.sess_program = regProgID; |
| srv->srv_session.sess_process = regProcID; |
srv->srv_session.sess_process = regProcID; |
| |
|
|
Line 662 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
Line 822 rpc_srv_initServer(u_int regProgID, u_int regProcID, i
|
| } else |
} else |
| memset(srv->srv_clients, 0, srv->srv_numcli * sizeof(rpc_cli_t)); |
memset(srv->srv_clients, 0, srv->srv_numcli * sizeof(rpc_cli_t)); |
| |
|
| pthread_mutex_init(&srv->srv_mtx, NULL); |
|
| |
|
| rpc_srv_registerCall(srv, NULL, CALL_SRVSHUTDOWN, 0); |
rpc_srv_registerCall(srv, NULL, CALL_SRVSHUTDOWN, 0); |
| 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); |
| |
|
| return srv; |
return srv; |
| } |
} |
| |
|
| /* |
/* |
| * rpc_srv_endServer() Destroy RPC server, close all opened sockets and free resources | * rpc_srv_endServer() - Destroy RPC server, close all opened sockets and free resources |
| | * |
| * @psrv = RPC Server instance |
* @psrv = RPC Server instance |
| * return: none |
* return: none |
| */ |
*/ |
|
Line 705 rpc_srv_endServer(rpc_srv_t ** __restrict psrv)
|
Line 865 rpc_srv_endServer(rpc_srv_t ** __restrict psrv)
|
| } |
} |
| |
|
| /* detach exported calls */ |
/* detach exported calls */ |
| pthread_mutex_lock(&(*psrv)->srv_mtx); |
|
| while ((f = (*psrv)->srv_funcs)) { |
while ((f = (*psrv)->srv_funcs)) { |
| (*psrv)->srv_funcs = f->func_next; |
(*psrv)->srv_funcs = f->func_next; |
| rpc_srv_destroyVars(f); | io_freeVars(&f->func_vars); |
| | AIT_FREE_VAL(&f->func_name); |
| | AIT_FREE_VAL(&f->func_file); |
| free(f); |
free(f); |
| } |
} |
| pthread_mutex_unlock(&(*psrv)->srv_mtx); |
|
| |
|
| while (pthread_mutex_trylock(&(*psrv)->srv_mtx) == EBUSY); |
|
| pthread_mutex_destroy(&(*psrv)->srv_mtx); |
|
| |
|
| free(*psrv); |
free(*psrv); |
| *psrv = NULL; |
*psrv = NULL; |
| } |
} |
| |
|
| /* |
/* |
| * rpc_srv_loopServer() Execute Main server loop and wait for clients requests | * rpc_srv_loopServer() - Execute Main server loop and wait for clients requests |
| | * |
| * @srv = RPC Server instance |
* @srv = RPC Server instance |
| * return: -1 error or 0 ok, infinite loop ... |
* return: -1 error or 0 ok, infinite loop ... |
| */ |
*/ |
|
Line 731 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
|
Line 889 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
|
| socklen_t salen = sizeof(io_sockaddr_t); |
socklen_t salen = sizeof(io_sockaddr_t); |
| register int i; |
register int i; |
| rpc_cli_t *c; |
rpc_cli_t *c; |
| fd_set fds; |
|
| int ret; |
int ret; |
| struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; | pthread_attr_t attr; |
| | struct pollfd pfd; |
| |
|
| if (!srv) { |
if (!srv) { |
| rpc_SetErr(EINVAL, "Error:: Invalid parameter can`t start RPC server ...\n"); |
rpc_SetErr(EINVAL, "Error:: Invalid parameter can`t start RPC server ...\n"); |
|
Line 746 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
|
Line 904 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
|
| if (listen(srv->srv_server.cli_sock, SOMAXCONN) == -1) { |
if (listen(srv->srv_server.cli_sock, SOMAXCONN) == -1) { |
| LOGERR; |
LOGERR; |
| return -1; |
return -1; |
| } | } /*else |
| | fcntl(srv->srv_server.cli_sock, F_SETFL, fcntl(srv->srv_server.cli_sock, F_GETFL) | O_NONBLOCK); |
| | */ |
| |
|
| |
pthread_attr_init(&attr); |
| |
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
| |
|
| |
pfd.fd = srv->srv_server.cli_sock; |
| |
pfd.events = POLLIN | POLLPRI; |
| |
/* main rpc loop */ |
| while (srv->srv_kill != kill) { |
while (srv->srv_kill != kill) { |
| for (c = srv->srv_clients, i = 0; i < srv->srv_numcli && c; i++, c++) |
for (c = srv->srv_clients, i = 0; i < srv->srv_numcli && c; i++, c++) |
| if (!c->cli_sa.sa.sa_family) |
if (!c->cli_sa.sa.sa_family) |
|
Line 761 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
|
Line 927 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
|
| continue; |
continue; |
| } |
} |
| |
|
| FD_ZERO(&fds); | if ((ret = poll(&pfd, 1, srv->srv_session.sess_timeout * 1000)) == -1 || |
| FD_SET(srv->srv_server.cli_sock, &fds); | pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
| ret = select(srv->srv_server.cli_sock + 1, &fds, NULL, NULL, &tv); | |
| if (ret == -1) { | |
| LOGERR; |
LOGERR; |
| ret = 1; |
ret = 1; |
| break; |
break; |
| } | } else if (!ret) |
| if (!ret) | |
| continue; |
continue; |
| |
|
| c->cli_sock = accept(srv->srv_server.cli_sock, &c->cli_sa.sa, &salen); |
c->cli_sock = accept(srv->srv_server.cli_sock, &c->cli_sa.sa, &salen); |
|
Line 779 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
|
Line 942 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
|
| } else |
} else |
| c->cli_parent = srv; |
c->cli_parent = srv; |
| |
|
| if (pthread_create(&c->cli_tid, NULL, rpc_srv_dispatchCall, c)) { | /* spawn rpc client dispatcher */ |
| | if (pthread_create(&c->cli_tid, &attr, rpc_srv_dispatchCall, c)) { |
| LOGERR; |
LOGERR; |
| continue; |
continue; |
| } else | } |
| pthread_detach(c->cli_tid); | |
| } |
} |
| |
|
| |
pthread_attr_destroy(&attr); |
| return 0; |
return 0; |
| } |
} |
| |
|
|
Line 793 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
|
Line 957 rpc_srv_loopServer(rpc_srv_t * __restrict srv)
|
| |
|
| /* |
/* |
| * rpc_srv_execCall() Execute registered call from RPC server |
* rpc_srv_execCall() Execute registered call from RPC server |
| |
* |
| * @call = Register RPC call |
* @call = Register RPC call |
| * @rpc = IN RPC call structure |
* @rpc = IN RPC call structure |
| * @args = IN RPC calling arguments from RPC client |
* @args = IN RPC calling arguments from RPC client |
|
Line 807 rpc_srv_execCall(rpc_func_t * __restrict call, struct
|
Line 972 rpc_srv_execCall(rpc_func_t * __restrict call, struct
|
| int ret; |
int ret; |
| |
|
| if (!call || !rpc || !call->func_parent) { |
if (!call || !rpc || !call->func_parent) { |
| rpc_SetErr(EINVAL, "Error:: Invalid parameter can`t exec call from RPC server ...\n"); | rpc_SetErr(EINVAL, "Invalid parameter can`t exec function"); |
| return -1; |
return -1; |
| } |
} |
| |
|
| dl = dlopen((char*) (*call->func_file ? call->func_file : NULL), RTLD_NOW); | dl = dlopen(AIT_ADDR(&call->func_file), RTLD_NOW); |
| if (!dl) { |
if (!dl) { |
| rpc_SetErr(ENOENT, "Error:: Can`t attach module %s!\n", dlerror()); | rpc_SetErr(ENOENT, "Can`t attach module %s!", dlerror()); |
| return -1; |
return -1; |
| } |
} |
| |
|
| func = dlsym(dl, (char*) call->func_name); | func = dlsym(dl, (const char*) AIT_GET_STR(&call->func_name)); |
| if (func) |
if (func) |
| ret = func(call, ntohs(rpc->call_argc), args); |
ret = func(call, ntohs(rpc->call_argc), args); |
| else { |
else { |
| rpc_SetErr(ENOEXEC, "Error:: Can`t find function %s!\n", dlerror()); | rpc_SetErr(ENOEXEC, "Can`t find function %s!", dlerror()); |
| ret = -1; |
ret = -1; |
| } |
} |
| |
|