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| version 1.17.2.3, 2013/08/23 13:38:05 | version 1.20.4.1, 2013/12/15 16:09:54 |
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| Line 260 rpc_cli_closeClient(rpc_cli_t ** __restrict cli) | Line 260 rpc_cli_closeClient(rpc_cli_t ** __restrict cli) |
| * @sa = Server address | * @sa = Server address |
| * @pkt = RPC packet | * @pkt = RPC packet |
| * @len = Length of packet | * @len = Length of packet |
| * return: -1 error or !=-1 sended bytes | * return: -1 error, 0 EOF or >0 sended bytes |
| */ | */ |
| int | int |
| rpc_pkt_Send(int sock, int type, sockaddr_t * __restrict sa, ait_val_t * __restrict pkt, int len) | rpc_pkt_Send(int sock, int type, sockaddr_t * __restrict sa, ait_val_t * __restrict pkt, int len) |
| Line 283 rpc_pkt_Send(int sock, int type, sockaddr_t * __restri | Line 283 rpc_pkt_Send(int sock, int type, sockaddr_t * __restri |
| * @type = Type of socket | * @type = Type of socket |
| * @sa = Server address | * @sa = Server address |
| * @pkt = RPC packet | * @pkt = RPC packet |
| * return: -1 error or !=-1 sended bytes | * return: -1 error, 0 EOF or >0 received bytes |
| */ | */ |
| int | int |
| rpc_pkt_Receive(int sock, int type, sockaddr_t * __restrict sa, ait_val_t * __restrict pkt) | rpc_pkt_Receive(int sock, int type, sockaddr_t * __restrict sa, ait_val_t * __restrict pkt) |
| Line 295 rpc_pkt_Receive(int sock, int type, sockaddr_t * __res | Line 295 rpc_pkt_Receive(int sock, int type, sockaddr_t * __res |
| if (!pkt) { | if (!pkt) { |
| rpc_SetErr(EINVAL, "Invalid argument(s)!"); | rpc_SetErr(EINVAL, "Invalid argument(s)!"); |
| return -1; | return -1; |
| } else | } else { |
| buf = AIT_GET_BUF(pkt); | buf = AIT_GET_BUF(pkt); |
| rpc = (struct tagRPCCall*) buf; | |
| } | |
| /* reply from RPC server */ | /* reply from RPC server */ |
| do { | do { |
| if (type == SOCK_STREAM) | if (type == SOCK_STREAM) |
| ret = rpc_Read(sock, type, !estlen ? MSG_PEEK : 0, NULL, buf, blen); | ret = rpc_Read(sock, type, !estlen ? MSG_PEEK : 0, NULL, buf, blen); |
| else | else |
| ret = rpc_Read(sock, type, 0, sa, buf, AIT_LEN(pkt)); | ret = rpc_Read(sock, type, !estlen ? MSG_PEEK : 0, sa, buf, blen); |
| if (ret < 1) { | if (ret < 1) |
| LOGERR; | return ret; |
| return -1; | |
| } | |
| /* check for response from known address */ | /* check for response from known address */ |
| if (type == SOCK_STREAM && !estlen) { | if (!estlen) { |
| /* 1st read for RPC header */ | /* 1st read for RPC header */ |
| if (ret < sizeof(struct tagRPCCall)) { | if (ret < sizeof(struct tagRPCCall)) { |
| rpc_SetErr(ERPCMISMATCH, "Short RPC packet %d bytes", ret); | rpc_SetErr(ERPCMISMATCH, "Short RPC packet %d bytes", ret); |
| Line 318 rpc_pkt_Receive(int sock, int type, sockaddr_t * __res | Line 318 rpc_pkt_Receive(int sock, int type, sockaddr_t * __res |
| } | } |
| /* calc estimated length */ | /* calc estimated length */ |
| rpc = (struct tagRPCCall*) buf; | |
| estlen = ntohl(rpc->call_len); | estlen = ntohl(rpc->call_len); |
| if (estlen > AIT_LEN(pkt)) | if (estlen > AIT_LEN(pkt)) |
| AIT_RE_BUF(pkt, estlen); | AIT_RE_BUF(pkt, estlen); |
| buf = AIT_GET_BUF(pkt); | buf = AIT_GET_BUF(pkt); |
| blen = estlen; | |
| rpc = (struct tagRPCCall*) buf; | rpc = (struct tagRPCCall*) buf; |
| blen = estlen; | |
| continue; | continue; |
| } | } |
| /* compiler optimize loop if while(0) and stop working 'continue' */ | /* compiler optimize loop if while(0) and stop working 'continue' on some platforms */ |
| break; | break; |
| } while (42); | } while (42); |
| if (ret < sizeof(struct tagRPCCall)) { | if (ret < sizeof(struct tagRPCCall) || estlen != ret) { |
| rpc_SetErr(ERPCMISMATCH, "Short RPC packet %d bytes", ret); | rpc_SetErr(ERPCMISMATCH, "RPC packet mismatch estimate %d bytes, but received %d\n", |
| estlen, ret); | |
| return -1; | return -1; |
| } | } |
| Line 380 rpc_pkt_Request(ait_val_t * __restrict pkt, rpc_sess_t | Line 380 rpc_pkt_Request(ait_val_t * __restrict pkt, rpc_sess_t |
| rpc->call_argc = htons(array_Size(vars)); | rpc->call_argc = htons(array_Size(vars)); |
| /* set reply */ | /* set reply */ |
| rpc->call_req.flags = noreply ? RPC_NOREPLY : RPC_REPLY; | rpc->call_req.flags = (uint64_t) htonl(noreply ? RPC_NOREPLY : RPC_REPLY); |
| if (array_Size(vars)) { | if (array_Size(vars)) { |
| /* marshaling variables */ | /* marshaling variables */ |
| Line 491 rpc_pkt_Replay(ait_val_t * __restrict pkt, rpc_sess_t | Line 491 rpc_pkt_Replay(ait_val_t * __restrict pkt, rpc_sess_t |
| * @tag = Function tag for execution | * @tag = Function tag for execution |
| * @in_vars = IN function argument array of values, may be NULL | * @in_vars = IN function argument array of values, may be NULL |
| * @out_vars = OUT returned array of rpc values, if !=NULL must be free after use with ait_freeVars() | * @out_vars = OUT returned array of rpc values, if !=NULL must be free after use with ait_freeVars() |
| * return: -1 error or != -1 ok result | * return: -1 error, 0 ok result or 1 closed rpc connection |
| */ | */ |
| int | int |
| rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short tag, | rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short tag, |
| Line 514 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short | Line 514 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short |
| if ((wlen = rpc_pkt_Request(&cli->cli_buf, cli->cli_parent, tag, in_vars, noreply, type)) == -1) | if ((wlen = rpc_pkt_Request(&cli->cli_buf, cli->cli_parent, tag, in_vars, noreply, type)) == -1) |
| return -1; | return -1; |
| if (rpc_pkt_Send(cli->cli_sock, cli->cli_id, &cli->cli_sa, &cli->cli_buf, wlen) == -1) | if ((wlen = rpc_pkt_Send(cli->cli_sock, cli->cli_id, &cli->cli_sa, &cli->cli_buf, wlen)) == -1) |
| return -1; | return -1; |
| if (!wlen) /* closed rpc connection */ | |
| return 1; | |
| if (noreply) /* we not want reply */ | if (noreply) /* we not want reply */ |
| return 0; | return 0; |
| if (rpc_pkt_Receive(cli->cli_sock, cli->cli_id, &cli->cli_sa, &cli->cli_buf) == -1) | if ((wlen = rpc_pkt_Receive(cli->cli_sock, cli->cli_id, &cli->cli_sa, &cli->cli_buf)) == -1) |
| return -1; | return -1; |
| if (!wlen) /* closed rpc connection */ | |
| return 1; | |
| if ((wlen = rpc_pkt_Replay(&cli->cli_buf, cli->cli_parent, tag, out_vars, type)) == -1) | if ((wlen = rpc_pkt_Replay(&cli->cli_buf, cli->cli_parent, tag, out_vars, type)) == -1) |
| return -1; | return -1; |