version 1.11, 2012/07/22 20:44:13
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version 1.12.2.2, 2012/11/19 14:51:52
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Line 139 rpc_cli_closeBLOBClient(rpc_cli_t ** __restrict cli)
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Line 139 rpc_cli_closeBLOBClient(rpc_cli_t ** __restrict cli)
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* @netBuf = Network buffer length (min:512 bytes), if =0 == BUFSIZ (also meaning max RPC packet) |
* @netBuf = Network buffer length (min:512 bytes), if =0 == BUFSIZ (also meaning max RPC packet) |
* @csHost = Host name or IP address for bind server |
* @csHost = Host name or IP address for bind server |
* @Port = Port for bind server, if Port == 0 default port is selected |
* @Port = Port for bind server, if Port == 0 default port is selected |
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* @proto = Protocol, if == 0 choose SOCK_STREAM |
* return: NULL == error or !=NULL connection to RPC server established |
* return: NULL == error or !=NULL connection to RPC server established |
*/ |
*/ |
rpc_cli_t * |
rpc_cli_t * |
rpc_cli_openClient(u_int ProgID, u_char ProcID, int netBuf, const char *csHost, u_short Port) | rpc_cli_openClient(u_int ProgID, u_char ProcID, int netBuf, const char *csHost, |
| u_short Port, int proto) |
{ |
{ |
rpc_cli_t *cli = NULL; |
rpc_cli_t *cli = NULL; |
io_sockaddr_t sa = IO_SOCKADDR_INIT; |
io_sockaddr_t sa = IO_SOCKADDR_INIT; |
Line 151 rpc_cli_openClient(u_int ProgID, u_char ProcID, int ne
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Line 153 rpc_cli_openClient(u_int ProgID, u_char ProcID, int ne
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return NULL; |
return NULL; |
if (!Port) |
if (!Port) |
Port = RPC_DEFPORT; |
Port = RPC_DEFPORT; |
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if (!proto) |
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proto = SOCK_STREAM; |
if (netBuf < RPC_MIN_BUFSIZ) |
if (netBuf < RPC_MIN_BUFSIZ) |
netBuf = BUFSIZ; |
netBuf = BUFSIZ; |
else |
else |
netBuf = io_align(netBuf, 1); /* align netBuf length */ | netBuf = io_align(netBuf, 2); /* align netBuf length */ |
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#ifdef HAVE_SRANDOMDEV |
#ifdef HAVE_SRANDOMDEV |
srandomdev(); |
srandomdev(); |
Line 183 rpc_cli_openClient(u_int ProgID, u_char ProcID, int ne
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Line 187 rpc_cli_openClient(u_int ProgID, u_char ProcID, int ne
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((rpc_sess_t*) cli->cli_parent)->sess_process = ProcID; |
((rpc_sess_t*) cli->cli_parent)->sess_process = ProcID; |
} |
} |
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cli->cli_id = proto; |
memcpy(&cli->cli_sa, &sa, sizeof cli->cli_sa); |
memcpy(&cli->cli_sa, &sa, sizeof cli->cli_sa); |
AIT_SET_BUF2(&cli->cli_buf, 0, netBuf); |
AIT_SET_BUF2(&cli->cli_buf, 0, netBuf); |
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/* connect to RPC server */ |
/* connect to RPC server */ |
cli->cli_sock = socket(cli->cli_sa.sa.sa_family, SOCK_STREAM, 0); | cli->cli_sock = socket(cli->cli_sa.sa.sa_family, cli->cli_id, 0); |
if (cli->cli_sock == -1) { |
if (cli->cli_sock == -1) { |
LOGERR; |
LOGERR; |
AIT_FREE_VAL(&cli->cli_buf); |
AIT_FREE_VAL(&cli->cli_buf); |
Line 195 rpc_cli_openClient(u_int ProgID, u_char ProcID, int ne
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Line 200 rpc_cli_openClient(u_int ProgID, u_char ProcID, int ne
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io_free(cli); |
io_free(cli); |
return NULL; |
return NULL; |
} |
} |
if (connect(cli->cli_sock, &cli->cli_sa.sa, cli->cli_sa.sa.sa_len) == -1) { | if (cli->cli_id == SOCK_STREAM) |
LOGERR; | if (connect(cli->cli_sock, &cli->cli_sa.sa, cli->cli_sa.sa.sa_len) == -1) { |
AIT_FREE_VAL(&cli->cli_buf); | LOGERR; |
close(cli->cli_sock); | AIT_FREE_VAL(&cli->cli_buf); |
io_free(cli->cli_parent); | close(cli->cli_sock); |
io_free(cli); | io_free(cli->cli_parent); |
return NULL; | io_free(cli); |
} else | return NULL; |
fcntl(cli->cli_sock, F_SETFL, fcntl(cli->cli_sock, F_GETFL) | O_NONBLOCK); | } |
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fcntl(cli->cli_sock, F_SETFL, fcntl(cli->cli_sock, F_GETFL) | O_NONBLOCK); |
return cli; |
return cli; |
} |
} |
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Line 220 rpc_cli_closeClient(rpc_cli_t ** __restrict cli)
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Line 226 rpc_cli_closeClient(rpc_cli_t ** __restrict cli)
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if (!cli || !*cli) |
if (!cli || !*cli) |
return; |
return; |
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shutdown((*cli)->cli_sock, SHUT_RDWR); | if ((*cli)->cli_id == SOCK_STREAM) |
| shutdown((*cli)->cli_sock, SHUT_RDWR); |
close((*cli)->cli_sock); |
close((*cli)->cli_sock); |
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AIT_FREE_VAL(&(*cli)->cli_buf); |
AIT_FREE_VAL(&(*cli)->cli_buf); |
Line 252 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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Line 259 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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uint16_t crc; |
uint16_t crc; |
u_char *buf; |
u_char *buf; |
struct pollfd pfd; |
struct pollfd pfd; |
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io_sockaddr_t sa; |
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socklen_t salen; |
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if (!cli) { |
if (!cli) { |
rpc_SetErr(EINVAL, "Can`t execute call because parameter is null or invalid!"); |
rpc_SetErr(EINVAL, "Can`t execute call because parameter is null or invalid!"); |
Line 261 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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Line 270 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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if (out_vars) |
if (out_vars) |
*out_vars = NULL; |
*out_vars = NULL; |
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memset(&sa, 0, sizeof sa); |
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/* prepare RPC call */ |
/* prepare RPC call */ |
rpc = (struct tagRPCCall*) buf; |
rpc = (struct tagRPCCall*) buf; |
rpc_addPktSession(&rpc->call_session, cli->cli_parent); |
rpc_addPktSession(&rpc->call_session, cli->cli_parent); |
Line 299 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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Line 310 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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return -1; |
return -1; |
} |
} |
do { |
do { |
if ((ret = send(cli->cli_sock, buf, wlen, MSG_NOSIGNAL)) == -1) { | if (cli->cli_id == SOCK_STREAM) |
| ret = send(cli->cli_sock, buf, wlen, MSG_NOSIGNAL); |
| else |
| ret = sendto(cli->cli_sock, buf, wlen, MSG_NOSIGNAL, |
| &cli->cli_sa.sa, cli->cli_sa.sa.sa_len); |
| if (ret == -1) { |
if (errno == EAGAIN) |
if (errno == EAGAIN) |
continue; |
continue; |
LOGERR; |
LOGERR; |
Line 320 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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Line 336 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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do { |
do { |
if ((ret = poll(&pfd, 1, DEF_RPC_TIMEOUT * 1000)) < 1 || |
if ((ret = poll(&pfd, 1, DEF_RPC_TIMEOUT * 1000)) < 1 || |
pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
if (ret) | if (ret) { |
LOGERR; |
LOGERR; |
else { | } else { |
if (wlen++ < 7) |
if (wlen++ < 7) |
continue; |
continue; |
else |
else |
rpc_SetErr(ETIMEDOUT, "Timeout, no answer from RPC server"); |
rpc_SetErr(ETIMEDOUT, "Timeout, no answer from RPC server"); |
} |
} |
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return -1; |
return -1; |
} |
} |
} while (0); | |
do { | |
memset(buf, 0, AIT_LEN(&cli->cli_buf)); |
memset(buf, 0, AIT_LEN(&cli->cli_buf)); |
if ((ret = recv(cli->cli_sock, buf, AIT_LEN(&cli->cli_buf), 0)) < 1) { | if (cli->cli_id == SOCK_STREAM) |
| ret = recv(cli->cli_sock, buf, AIT_LEN(&cli->cli_buf), 0); |
| else |
| ret = recvfrom(cli->cli_sock, buf, AIT_LEN(&cli->cli_buf), 0, |
| &sa.sa, &salen); |
| if (ret < 1) { |
if (ret) { |
if (ret) { |
if (errno == EAGAIN) |
if (errno == EAGAIN) |
continue; |
continue; |
Line 342 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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Line 363 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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} |
} |
return -1; |
return -1; |
} |
} |
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if (cli->cli_id == SOCK_DGRAM) { |
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/* check for response from known address */ |
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if (io_addrcmp(&cli->cli_sa, &sa, 42)) { |
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rpc_SetErr(ERPCMISMATCH, "Received RPC response from unknown address"); |
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continue; |
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} |
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} |
} while (0); |
} while (0); |
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 379 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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Line 408 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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/* RPC is OK! Go de-marshaling variables ... */ |
/* RPC is OK! Go de-marshaling variables ... */ |
if (out_vars && ntohs(rpc->call_argc)) { |
if (out_vars && ntohs(rpc->call_argc)) { |
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#ifdef CLI_RES_ZCOPY |
*out_vars = io_buffer2vars(buf + wlen, AIT_LEN(&cli->cli_buf) - wlen, |
*out_vars = io_buffer2vars(buf + wlen, AIT_LEN(&cli->cli_buf) - wlen, |
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ntohs(rpc->call_argc), 42); |
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#else |
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*out_vars = io_buffer2vars(buf + wlen, AIT_LEN(&cli->cli_buf) - wlen, |
ntohs(rpc->call_argc), 0); |
ntohs(rpc->call_argc), 0); |
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#endif |
if (!*out_vars) { |
if (!*out_vars) { |
rpc_SetErr(io_GetErrno(), "%s", io_GetError()); |
rpc_SetErr(io_GetErrno(), "%s", io_GetError()); |
return -1; |
return -1; |
Line 392 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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Line 426 rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short
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} |
} |
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/* |
/* |
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* rpc_cli_freeCall() - Free resouce allocated by RPC call |
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* |
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* @out_vars = Returned array with variables from RPC call |
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* return: none |
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*/ |
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inline void |
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rpc_cli_freeCall(array_t ** __restrict out_vars) |
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{ |
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#ifdef CLI_RES_ZCOPY |
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io_arrayDestroy(out_vars); |
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#else |
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io_freeVars(out_vars); |
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#endif |
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} |
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/* |
* rpc_cli_ping() - Ping RPC server |
* rpc_cli_ping() - Ping RPC server |
* |
* |
* @cli = connected client |
* @cli = connected client |
Line 410 rpc_cli_ping(rpc_cli_t *cli)
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Line 460 rpc_cli_ping(rpc_cli_t *cli)
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return -1; |
return -1; |
else |
else |
ret = AIT_GET_U16(io_array(arr, 0, ait_val_t*)); |
ret = AIT_GET_U16(io_array(arr, 0, ait_val_t*)); |
io_freeVars(&arr); | rpc_cli_freeCall(&arr); |
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return ret; |
return ret; |
} |
} |