Annotation of libaitrpc/inc/aitrpc.h, revision 1.5.2.3
1.1 misho 1: /*************************************************************************
2: * (C) 2010 AITNET ltd - Sofia/Bulgaria - <misho@aitbg.com>
3: * by Michael Pounov <misho@openbsd-bg.org>
4: *
5: * $Author: misho $
1.5.2.3 ! misho 6: * $Id: aitrpc.h,v 1.5.2.2 2012/03/12 14:53:07 misho Exp $
1.1 misho 7: *
1.2 misho 8: **************************************************************************
9: The ELWIX and AITNET software is distributed under the following
10: terms:
11:
12: All of the documentation and software included in the ELWIX and AITNET
13: Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
14:
1.5.2.1 misho 15: Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
1.2 misho 16: by Michael Pounov <misho@elwix.org>. All rights reserved.
17:
18: Redistribution and use in source and binary forms, with or without
19: modification, are permitted provided that the following conditions
20: are met:
21: 1. Redistributions of source code must retain the above copyright
22: notice, this list of conditions and the following disclaimer.
23: 2. Redistributions in binary form must reproduce the above copyright
24: notice, this list of conditions and the following disclaimer in the
25: documentation and/or other materials provided with the distribution.
26: 3. All advertising materials mentioning features or use of this software
27: must display the following acknowledgement:
28: This product includes software developed by Michael Pounov <misho@elwix.org>
29: ELWIX - Embedded LightWeight unIX and its contributors.
30: 4. Neither the name of AITNET nor the names of its contributors
31: may be used to endorse or promote products derived from this software
32: without specific prior written permission.
33:
34: THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
35: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
36: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
37: ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
38: FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
39: DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
40: OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
41: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
42: LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
43: OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
44: SUCH DAMAGE.
45: */
1.1 misho 46: #ifndef __AITRPC_H
47: #define __AITRPC_H
48:
49:
50: #include <assert.h>
51: #include <stdlib.h>
52: #include <string.h>
1.5.2.1 misho 53: #include <errno.h>
1.1 misho 54: #include <sys/types.h>
55: #include <sys/param.h>
1.2 misho 56: #if !defined(__NetBSD__)
1.1 misho 57: #include <sys/limits.h>
1.2 misho 58: #endif
1.1 misho 59: #include <sys/socket.h>
1.4 misho 60: #include <aitio.h>
1.5.2.2 misho 61: #include <aitsched.h>
1.1 misho 62:
63:
1.5.2.1 misho 64: #define RPC_VERSION 3
1.1 misho 65: #define RPC_DEFPORT 2611
66:
67:
68: /* RPC builtin registed calls */
69:
1.2 misho 70: #define CALL_BLOBSHUTDOWN "rpcBLOBServerShutdown"
71: #define CALL_BLOBCLIENTS "rpcBLOBServerClients"
72: #define CALL_BLOBVARS "rpcBLOBServerVars"
73: #define CALL_BLOBSTATE "rpcBLOBServerState"
74:
75: #define CALL_SRVSHUTDOWN "rpcServerShutdown"
1.1 misho 76: #define CALL_SRVCLIENTS "rpcServerClients"
77: #define CALL_SRVCALLS "rpcServerCalls"
78: #define CALL_SRVSESSIONS "rpcServerSessions"
79:
80:
81: /* RPC types */
82:
83: typedef enum {
1.4 misho 84: disable, enable, running, kill, /* for blob.state */
85: ok, error, /* for blob reply */
86: get, set, unset /* for blob request */
1.2 misho 87: } cmd_type_t;
88:
1.1 misho 89:
1.4 misho 90: #define RPC_CALLBACK_CHECK_INPUT(_f) do { \
91: assert((_f)); \
92: if (!(_f)) { \
1.5.2.1 misho 93: rpc_SetErr(EINVAL, \
94: "Invalid callback parameters ..."); \
1.2 misho 95: return -1; \
96: } \
97: } while (0)
1.4 misho 98: #define RPC_CALLBACK_CHK_ARGS(_f, _n) do { \
99: RPC_CALLBACK_CHECK_INPUT((_f)); \
1.5 misho 100: if ((_f) && io_arraySize((_f)->func_vars) < _n) { \
1.5.2.1 misho 101: rpc_SetErr(EINVAL, \
102: "Not enough number of arguments!"); \
1.1 misho 103: return -1; \
104: } \
1.2 misho 105: } while (0)
1.1 misho 106:
107:
108: /* RPC session identification */
109:
110: typedef struct {
111: uint8_t sess_version;
1.5.2.1 misho 112: uint8_t sess_timeout;
1.1 misho 113: uint32_t sess_program;
114: uint32_t sess_process;
115: } __packed rpc_sess_t;
116:
117:
118: /* Server managment RPC functions ... */
119:
1.5.2.1 misho 120: /* RPC function registration element! */
1.1 misho 121: typedef struct tagRPCFunc {
122: uint16_t func_tag;
123: uint32_t func_hash;
1.5.2.3 ! misho 124: char *func_file;
! 125: char *func_name;
1.1 misho 126:
1.4 misho 127: array_t *func_vars;
1.1 misho 128:
1.2 misho 129: void *func_parent;
1.1 misho 130: struct tagRPCFunc *func_next;
131: } rpc_func_t;
132:
133:
134: /* Network RPC packet - Client request */
135:
136: struct tagRPCCall {
137: rpc_sess_t call_session;
138: uint16_t call_tag;
139: uint32_t call_hash;
1.4 misho 140: uint16_t call_argc;
1.1 misho 141: } __packed;
142:
143: /* Network RPC packet - Server response */
144:
145: struct tagRPCRet {
146: rpc_sess_t ret_session;
147: uint16_t ret_tag;
148: uint32_t ret_hash;
149: int32_t ret_retcode;
150: int32_t ret_errno;
1.4 misho 151: uint16_t ret_argc;
1.1 misho 152: } __packed;
153:
1.2 misho 154: /* Network BLOB packet - Header */
155:
156: struct tagBLOBHdr {
157: rpc_sess_t hdr_session;
158: uint8_t hdr_cmd;
159: uint32_t hdr_var;
160: uint32_t hdr_len;
161: uint32_t hdr_ret;
162: } __packed;
163:
1.1 misho 164: /* Network RPC client & server elements */
165:
166: typedef struct {
1.5 misho 167: io_sockaddr_t cli_sa; // host info
1.3 misho 168: int cli_sock; // socket fd
1.1 misho 169: pthread_t cli_tid; // TID of thread
170:
171: void *cli_parent; // pointer to parent rpc_srv_t for server or to rpc_sess_t for client
1.4 misho 172: int cli_netbuf; // size of network buffer size
1.1 misho 173: } rpc_cli_t;
174:
1.2 misho 175:
1.5.2.1 misho 176: /* BLOB registration element! */
1.2 misho 177: typedef struct tagBLOB {
178: uint32_t blob_var;
179:
180: size_t blob_len; // size of allocated BLOB data
181: void *blob_data; // BLOB data
182:
183: struct tagBLOB *blob_next;
184: } rpc_blob_t;
185:
1.1 misho 186: typedef struct {
1.5.2.2 misho 187: rpc_sess_t srv_session; // RPC session registration info
188: int srv_numcli; // maximum concurent client connections
189: int srv_netbuf; // size of network buffer size
1.1 misho 190:
1.5.2.2 misho 191: rpc_cli_t srv_server; // RPC server socket
192: rpc_cli_t *srv_clients; // connected rpc client sockets
1.2 misho 193:
1.5.2.2 misho 194: rpc_func_t *srv_funcs; // registered functions list
1.2 misho 195:
1.5.2.2 misho 196: pthread_mutex_t srv_mtx;
197: cmd_type_t srv_kill;
1.2 misho 198:
199: struct {
1.3 misho 200: cmd_type_t state; // BLOB server state: ==0 disable | !=0 enable
1.5.2.2 misho 201: char *dir;
1.2 misho 202:
203: rpc_cli_t server; // BLOB server socket
204: rpc_cli_t *clients; // connected blob client sockets
1.1 misho 205:
1.2 misho 206: rpc_blob_t *blobs; // registered blob variables list
1.1 misho 207:
1.2 misho 208: pthread_mutex_t mtx;
1.5.2.2 misho 209: } srv_blob;
210:
211: sched_root_task_t *srv_sched;
1.1 misho 212: } rpc_srv_t;
213:
214:
1.2 misho 215: /*
1.5.2.3 ! misho 216: * (*rpc_callback_t)() - Callback type definition for RPC call in server process
! 217: *
1.2 misho 218: * @arg1 = current execution RPC call function
219: * @arg2 = number of items in input array from call request
220: * @arg3 = input array with values from RPC call execution request
221: * return: -1 error or >-1 success execution
222: */
1.4 misho 223: typedef int (*rpc_callback_t)(rpc_func_t *, int, array_t *);
1.1 misho 224:
225:
226: // -----------------------------------------------------------------------
227:
228: /* Error support functions */
229:
1.3 misho 230: // rpc_GetErrno() Get error code of last operation
231: inline int rpc_GetErrno();
232: // rpc_GetError() Get error text of last operation
233: inline const char *rpc_GetError();
1.1 misho 234:
235:
1.5 misho 236: /*
1.5.2.3 ! misho 237: * rpc_chkPktSession() - Check session in RPC packet
! 238: *
1.5 misho 239: * @p = packet session
240: * @s = active session
241: * return: -1 error or 0 ok
242: */
243: inline int rpc_chkPktSession(rpc_sess_t *p, rpc_sess_t *s);
244: /*
1.5.2.3 ! misho 245: * rpc_addPktSession() - Add session into RPC packet
! 246: *
1.5 misho 247: * @p = packet session
248: * @s = active session
249: * return: -1 error or 0 ok
250: */
251: inline int rpc_addPktSession(rpc_sess_t *p, rpc_sess_t *s);
252:
253:
1.1 misho 254: /* RPC Server side functions */
255:
256: /*
1.5.2.3 ! misho 257: * rpc_srv_initServer() - Init & create RPC Server
! 258: *
1.1 misho 259: * @regProgID = ProgramID for authentication & recognition
260: * @regProcID = ProcessID for authentication & recognition
261: * @concurentClients = Concurent clients at same time to this server
1.4 misho 262: * @netBuf = Network buffer length, if =0 == BUFSIZ (also meaning max RPC packet)
1.3 misho 263: * @family = Family type, AF_INET, AF_INET6 or AF_LOCAL
264: * @csHost = Host name or address for bind server, if NULL any address
1.1 misho 265: * @Port = Port for bind server, if Port == 0 default port is selected
266: * return: NULL == error or !=NULL bind and created RPC server instance
267: */
268: rpc_srv_t *rpc_srv_initServer(u_int regProgID, u_int regProcID, int concurentClients,
1.4 misho 269: int netBuf, u_short family, const char *csHost, u_short Port);
1.1 misho 270: /*
1.5.2.3 ! misho 271: * rpc_srv_endServer() - Destroy RPC server, close all opened sockets and free resources
! 272: *
1.5 misho 273: * @psrv = RPC Server instance
1.1 misho 274: * return: none
275: */
1.5 misho 276: void rpc_srv_endServer(rpc_srv_t ** __restrict psrv);
1.1 misho 277: /*
1.5.2.3 ! misho 278: * rpc_srv_loopServer() - Execute Main server loop and wait for clients requests
! 279: *
1.1 misho 280: * @srv = RPC Server instance
281: * return: -1 error or 0 ok, infinite loop ...
282: */
1.4 misho 283: int rpc_srv_loopServer(rpc_srv_t * __restrict srv);
284: #define rpc_srv_execServer(_srv, _sync) do { assert((_srv)); pthread_t __tid; \
285: pthread_create(&__tid, NULL, (void*(*)(void*)) \
286: rpc_srv_loopServer, (_srv)); \
287: if ((_sync)) \
288: pthread_join(__tid, (void**) (_sync)); \
289: else \
290: pthread_detach(__tid); \
291: } while (0)
1.1 misho 292:
293: /*
1.5.2.3 ! misho 294: * rpc_srv_initBLOBServer() - Init & create BLOB Server
! 295: *
1.3 misho 296: * @srv = RPC server instance
1.2 misho 297: * @Port = Port for bind server, if Port == 0 default port is selected
298: * @diskDir = Disk place for BLOB file objects
299: * return: -1 == error or 0 bind and created BLOB server instance
300: */
301: int rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_short Port, const char *diskDir);
302: /*
1.5.2.3 ! misho 303: * rpc_srv_endBLOBServer() - Destroy BLOB server, close all opened sockets and free resources
! 304: *
1.2 misho 305: * @srv = RPC Server instance
306: * return: none
307: */
308: void rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv);
309: /*
1.5.2.3 ! misho 310: * rpc_srv_loopBLOB() - Execute Main BLOB server loop and wait for clients requests
! 311: *
1.2 misho 312: * @srv = RPC Server instance
313: * return: -1 error or 0 ok, infinite loop ...
314: */
1.4 misho 315: int rpc_srv_loopBLOB(rpc_srv_t * __restrict srv);
316: #define rpc_srv_execBLOBServer(_srv) do { assert((_srv)); pthread_t __tid; \
317: if ((_srv)->srv_blob.state == enable) { \
318: pthread_create(&__tid, NULL, (void*(*)(void*)) \
319: rpc_srv_loopBLOB, (_srv)); \
320: pthread_detach(__tid); \
321: (_srv)->srv_blob.state = running; \
322: } \
323: } while (0)
1.2 misho 324:
325: /*
1.5.2.3 ! misho 326: * rpc_srv_registerCall() - Register call to RPC server
! 327: *
1.1 misho 328: * @srv = RPC Server instance
329: * @csModule = Module name, if NULL self binary
330: * @csFunc = Function name
1.2 misho 331: * @args = Number of return function arguments, use for restriction case!
1.1 misho 332: * return: -1 error or 0 register ok
333: */
334: int rpc_srv_registerCall(rpc_srv_t * __restrict srv, const char *csModule, const char *csFunc,
1.4 misho 335: unsigned short args);
1.1 misho 336: /*
1.5.2.3 ! misho 337: * rpc_srv_unregisterCall() - Unregister call from RPC server
! 338: *
1.1 misho 339: * @srv = RPC Server instance
340: * @csModule = Module name, if NULL self binary
341: * @csFunc = Function name
342: * return: -1 error, 0 not found call, 1 unregister ok
343: */
344: int rpc_srv_unregisterCall(rpc_srv_t * __restrict srv, const char *csModule, const char *csFunc);
345: /*
1.5.2.3 ! misho 346: * rpc_srv_getFunc() - Get registered call from RPC server by Name
! 347: *
1.1 misho 348: * @srv = RPC Server instance
349: * @csModule = Module name, if NULL self binary
350: * @csFunc = Function name
351: * return: NULL not found call, !=NULL return call
352: */
353: rpc_func_t *rpc_srv_getFunc(rpc_srv_t * __restrict srv, const char *csModule, const char *csFunc);
354: /*
1.5.2.3 ! misho 355: * rpc_srv_getCall() - Get registered call from RPC server
! 356: *
1.1 misho 357: * @srv = RPC Server instance
358: * @tag = tag for function
359: * @hash = hash for function
360: * return: NULL not found call, !=NULL return call
361: */
362: inline rpc_func_t *rpc_srv_getCall(rpc_srv_t * __restrict srv, uint16_t tag, uint32_t hash);
363: /*
1.5.2.3 ! misho 364: * rpc_srv_execCall() - Execute registered call from RPC server
! 365: *
1.1 misho 366: * @call = Register RPC call
367: * @rpc = IN RPC call structure
1.4 misho 368: * @args = IN RPC calling arguments from RPC client
1.1 misho 369: * return: -1 error, !=-1 ok
370: */
1.2 misho 371: int rpc_srv_execCall(rpc_func_t * __restrict call, struct tagRPCCall * __restrict rpc,
1.4 misho 372: array_t * __restrict args);
1.1 misho 373:
374:
375: /*
1.5.2.3 ! misho 376: * rpc_srv_getVars() - Get variables array for RPC call
! 377: *
1.1 misho 378: * @call = RPC function call
1.3 misho 379: * @vars = Returned variables array, may be NULL
1.1 misho 380: * return: -1 error, !=-1 Number of returned variables
381: */
1.4 misho 382: inline int rpc_srv_getVars(rpc_func_t * __restrict call, array_t ** __restrict vars);
1.1 misho 383:
384:
1.2 misho 385: /*
1.5.2.3 ! misho 386: * rpc_srv_blobCreate() - Create map blob to memory region and return object
! 387: *
1.2 misho 388: * @srv = RPC Server instance
389: * @len = BLOB length object
390: * return: NULL error or !=NULL allocated BLOB object
391: */
392: inline rpc_blob_t *rpc_srv_blobCreate(rpc_srv_t * __restrict srv, int len);
393: /*
1.5.2.3 ! misho 394: * rpc_srv_blobMap() - Map blob to memory region
! 395: *
1.2 misho 396: * @srv = RPC Server instance
397: * @blob = Map to this BLOB element
398: * return: -1 error or 0 ok
399: */
400: inline int rpc_srv_blobMap(rpc_srv_t * __restrict srv, rpc_blob_t * __restrict blob);
401: /*
1.5.2.3 ! misho 402: * rpc_srv_blobUnmap() - Unmap blob memory region
! 403: *
1.2 misho 404: * @blob = Mapped BLOB element
405: * return: none
406: */
407: inline void rpc_srv_blobUnmap(rpc_blob_t * __restrict blob);
408: /*
1.5.2.3 ! misho 409: * rpc_srv_blobFree() - Free blob from disk & memory
! 410: *
1.2 misho 411: * @srv = RPC Server instance
412: * @blob = Mapped BLOB element
413: * return: -1 error or 0 ok
414: */
415: inline int rpc_srv_blobFree(rpc_srv_t * __restrict srv, rpc_blob_t * __restrict blob);
416:
417: /*
1.5.2.3 ! misho 418: * rpc_srv_registerBLOB() - Register new BLOB to server
! 419: *
1.2 misho 420: * @srv = RPC Server instance
421: * @len = BLOB length
422: * return: NULL error or new registered BLOB
423: */
424: rpc_blob_t *rpc_srv_registerBLOB(rpc_srv_t * __restrict srv, size_t len);
425: /*
1.5.2.3 ! misho 426: * rpc_srv_unregisterBLOB() - Unregister BLOB from server
! 427: *
1.2 misho 428: * @srv = RPC Server instance
429: * @var = BLOB Variable for unregister
430: * return: -1 error, 0 not found call, 1 unregister ok
431: */
432: int rpc_srv_unregisterBLOB(rpc_srv_t * __restrict srv, uint32_t var);
433: /*
1.5.2.3 ! misho 434: * rpc_srv_getBLOB() - Get registered BLOB
! 435: *
1.2 misho 436: * @srv = RPC Server instance
437: * @var = hash for variable
438: * return: NULL not found, !=NULL return blob var
439: */
440: inline rpc_blob_t *rpc_srv_getBLOB(rpc_srv_t * __restrict srv, uint32_t var);
441:
442: /*
1.5.2.3 ! misho 443: * rpc_srv_sendBLOB() - Send mapped BLOB to client
! 444: *
1.2 misho 445: * @cli = Client instance
446: * @blob = Mapped BLOB element
447: * return: -1 error, 0 ok
448: */
449: int rpc_srv_sendBLOB(rpc_cli_t * __restrict cli, rpc_blob_t * __restrict blob);
450: /*
1.5.2.3 ! misho 451: * rpc_srv_recvBLOB() - Receive BLOB from client
! 452: *
1.2 misho 453: * @cli = Client instance
454: * @blob = Mapped BLOB element
455: * return: -1 error, 0 ok, >0 unreceived data from client, may be error?
456: */
457: int rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_blob_t * __restrict blob);
458:
1.4 misho 459: /* CLIENT part of functions */
460:
1.2 misho 461: /*
1.5.2.3 ! misho 462: * rpc_cli_sendBLOB() - Send BLOB to server
! 463: *
1.2 misho 464: * @cli = Client instance
465: * @var = BLOB variable
466: * @data = BLOB data
467: * return: -1 error, 0 ok, 1 remote error
468: */
1.4 misho 469: int rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, void * __restrict data);
1.2 misho 470: /*
1.5.2.3 ! misho 471: * rpc_cli_recvBLOB() - Receive BLOB from server
! 472: *
1.2 misho 473: * @cli = Client instance
474: * @var = BLOB variable
475: * @data = BLOB data, must be free after use!
476: * return: -1 error, 0 ok, 1 remote error
477: */
1.4 misho 478: int rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, void ** __restrict data);
1.2 misho 479: /*
1.5.2.3 ! misho 480: * rpc_cli_delBLOB() - Delete BLOB from server
! 481: *
1.2 misho 482: * @cli = Client instance
483: * @var = BLOB variable
484: * return: -1 error, 0 ok, 1 remote error
485: */
1.4 misho 486: int rpc_cli_delBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var);
1.2 misho 487: /*
1.5.2.3 ! misho 488: * rpc_cli_getBLOB() - Receive BLOB from server and Delete after that.
! 489: *
1.2 misho 490: * @cli = Client instance
491: * @var = BLOB variable
492: * @data = BLOB data, must be free after use!
493: * return: -1 error, 0 ok, >0 remote error
494: */
1.4 misho 495: inline int rpc_cli_getBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, void ** __restrict data);
1.2 misho 496:
497:
498:
1.1 misho 499: /* RPC Client side functions */
500:
501: /*
1.5.2.3 ! misho 502: * rpc_cli_openClient() - Connect to RPC Server
! 503: *
1.1 misho 504: * @ProgID = ProgramID for RPC session request
505: * @ProcID = ProcessID for RPC session request
1.4 misho 506: * @netBuf = Network buffer length, if =0 == BUFSIZ (also meaning max RPC packet)
1.1 misho 507: * @family = Family socket type, AF_INET or AF_INET6
508: * @csHost = Host name or IP address for bind server
509: * @Port = Port for bind server, if Port == 0 default port is selected
510: * return: NULL == error or !=NULL connection to RPC server established
511: */
1.4 misho 512: rpc_cli_t *rpc_cli_openClient(u_int ProgID, u_int ProcID, int netBuf,
1.3 misho 513: u_short family, const char *csHost, u_short Port);
1.1 misho 514: /*
1.5.2.3 ! misho 515: * rpc_cli_closeClient() - Close connection to RPC server and free resources
! 516: *
1.1 misho 517: * @cli = RPC Client session
518: * return: none
519: */
520: void rpc_cli_closeClient(rpc_cli_t * __restrict cli);
521: /*
1.5.2.3 ! misho 522: * rpc_cli_execCall() - Execute RPC call
! 523: *
1.1 misho 524: * @cli = RPC Client session
525: * @csModule = Module name, if NULL self binary
526: * @csFunc = Function name for execute
1.3 misho 527: * @in_vars = IN RPC call array of rpc values
1.4 misho 528: * @out_vars = OUT returned array of rpc values, must be free after use with rpc_cli_freeVals()
1.1 misho 529: * return: -1 error or != -1 ok result
530: */
1.4 misho 531: int rpc_cli_execCall(rpc_cli_t *cli, const char *csModule, const char *csFunc,
532: array_t * __restrict in_vars, array_t ** __restrict out_vars);
1.1 misho 533:
534:
1.2 misho 535: /*
1.5.2.3 ! misho 536: * rpc_cli_openBLOBClient() - Connect to BLOB Server
! 537: *
1.2 misho 538: * @rpccli = RPC Client session
539: * @Port = Port for bind server, if Port == 0 default port is selected
540: * return: NULL == error or !=NULL connection to BLOB server established
541: */
542: rpc_cli_t *rpc_cli_openBLOBClient(rpc_cli_t * __restrict rpccli, u_short Port);
543: /*
1.5.2.3 ! misho 544: * rpc_cli_closeBLOBClient() - Close connection to BLOB server and free resources
! 545: *
1.2 misho 546: * @cli = BLOB Client session
547: * return: none
548: */
549: void rpc_cli_closeBLOBClient(rpc_cli_t * __restrict cli);
550:
551:
1.1 misho 552: #endif
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