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Diff for /libaitrpc/inc/aitrpc.h between versions 1.4.2.2 and 1.8.2.6

version 1.4.2.2, 2011/09/07 09:42:46	version 1.8.2.6, 2012/05/16 07:24:08
Line 12 terms:	Line 12 terms:
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 50 SUCH DAMAGE.	Line 50 SUCH DAMAGE.
#include <assert.h>	#include <assert.h>
#include <stdlib.h>	#include <stdlib.h>
#include <string.h>	#include <string.h>
	#include <errno.h>
#include <sys/types.h>	#include <sys/types.h>
#include <sys/param.h>	#include <sys/param.h>
#if !defined(__NetBSD__)	#if !defined(__NetBSD__)
#include <sys/limits.h>	#include <sys/limits.h>
#endif	#endif
#include <sys/socket.h>	#include <sys/socket.h>
	#include <sys/queue.h>
#include <aitio.h>	#include <aitio.h>
	#include <aitsched.h>


#define RPC_VERSION 2	#define RPC_VERSION 4
#define RPC_DEFPORT 2611	#define RPC_DEFPORT 2611

	/* RPC call request flags */

	#define RPC_REPLY 0x0
	#define RPC_NOREPLY 0x1

/* RPC builtin registed calls */	/* RPC builtin registed calls */

	#define CALL_MAX_ID 65535

#define CALL_BLOBSHUTDOWN "rpcBLOBServerShutdown"	#define CALL_BLOBSHUTDOWN "rpcBLOBServerShutdown"
	#define CALL_BLOBSHUTDOWN_ID 65530
#define CALL_BLOBCLIENTS "rpcBLOBServerClients"	#define CALL_BLOBCLIENTS "rpcBLOBServerClients"
	#define CALL_BLOBCLIENTS_ID 65529
#define CALL_BLOBVARS "rpcBLOBServerVars"	#define CALL_BLOBVARS "rpcBLOBServerVars"
	#define CALL_BLOBVARS_ID 65528
#define CALL_BLOBSTATE "rpcBLOBServerState"	#define CALL_BLOBSTATE "rpcBLOBServerState"
	#define CALL_BLOBSTATE_ID 65527

#define CALL_SRVSHUTDOWN "rpcServerShutdown"	#define CALL_SRVSHUTDOWN "rpcServerShutdown"
	#define CALL_SRVSHUTDOWN_ID 65534
#define CALL_SRVCLIENTS "rpcServerClients"	#define CALL_SRVCLIENTS "rpcServerClients"
	#define CALL_SRVCLIENTS_ID 65533
#define CALL_SRVCALLS "rpcServerCalls"	#define CALL_SRVCALLS "rpcServerCalls"
	#define CALL_SRVCALLS_ID 65532
#define CALL_SRVSESSIONS "rpcServerSessions"	#define CALL_SRVSESSIONS "rpcServerSessions"
	#define CALL_SRVSESSIONS_ID 65531


/* RPC types */	/* RPC types */

typedef enum {	typedef enum {
disable, enable, running, kill, /* for blob.state */	disable, enable, running, kill, /* for blob.state */
ok, error, /* for blob reply */	ok, error, no, /* for blob reply */
get, set, unset /* for blob request */	get, set, unset /* for blob request */
} cmd_type_t;	} cmd_type_t;

Line 88 typedef enum {	Line 105 typedef enum {
#define RPC_CALLBACK_CHECK_INPUT(_f) do { \	#define RPC_CALLBACK_CHECK_INPUT(_f) do { \
assert((_f)); \	assert((_f)); \
if (!(_f)) { \	if (!(_f)) { \
rpc_SetErr(22, "Error:: invalid callback parameters ...\n"); \	rpc_SetErr(EINVAL, \
	"Invalid callback parameters ..."); \
return -1; \	return -1; \
} \	} \
} while (0)	} while (0)
#define RPC_CALLBACK_CHK_ARGS(_f, _n) do { \	#define RPC_CALLBACK_CHK_ARGS(_f, _n) do { \
RPC_CALLBACK_CHECK_INPUT((_f)); \	RPC_CALLBACK_CHECK_INPUT((_f)); \
if ((_f) && io_arraySize((_f)->func_vars) != _n) { \	if ((_f) && io_arraySize((_f)->func_vars) < _n) { \
rpc_SetErr(22, "Error:: different number of arguments!\n"); \	rpc_SetErr(EINVAL, \
	"Not enough number of arguments!"); \
return -1; \	return -1; \
} \	} \
} while (0)	} while (0)
Line 106 typedef enum {	Line 125 typedef enum {
typedef struct {	typedef struct {
uint8_t sess_version;	uint8_t sess_version;
uint32_t sess_program;	uint32_t sess_program;
uint32_t sess_process;	uint8_t sess_process;
} __packed rpc_sess_t;	} __packed rpc_sess_t; /* size == 6 bytes */


/* Server managment RPC functions ... */	/* Server managment RPC functions ... */

// RPC function registration element!
typedef struct tagRPCFunc {
uint16_t func_tag;
uint32_t func_hash;
char func_file[MAXPATHLEN];
char func_name[UCHAR_MAX + 1];

array_t *func_vars;

void *func_parent;
struct tagRPCFunc *func_next;
} rpc_func_t;


/* Network RPC packet - Client request */	/* Network RPC packet - Client request */

struct tagRPCCall {	struct tagRPCCall {
rpc_sess_t call_session;	rpc_sess_t call_session;
uint16_t call_tag;
uint32_t call_hash;
uint16_t call_argc;
} __packed;

/* Network RPC packet - Server response */	uint16_t call_seq;
	uint16_t call_len;
	uint16_t call_crc;

struct tagRPCRet {	union {
rpc_sess_t ret_session;	struct {
uint16_t ret_tag;	uint64_t flags;
uint32_t ret_hash;	} call_req;
int32_t ret_retcode;	struct {
int32_t ret_errno;	int32_t ret;
uint16_t ret_argc;	int32_t eno;
} __packed;	} call_rep;
	};

	uint16_t call_tag;
	uint16_t call_argc;
	ait_val_t call_argv[0];
	} __packed; /* size == 24 bytes */

/* Network BLOB packet - Header */	/* Network BLOB packet - Header */

struct tagBLOBHdr {	struct tagBLOBHdr {
Line 154 struct tagBLOBHdr {	Line 163 struct tagBLOBHdr {
uint32_t hdr_var;	uint32_t hdr_var;
uint32_t hdr_len;	uint32_t hdr_len;
uint32_t hdr_ret;	uint32_t hdr_ret;
	uint16_t hdr_crc;
	uint8_t hdr_pad;
} __packed;	} __packed;

/* Network RPC client & server elements */	/* Network RPC client & server elements */

	/* RPC function registration element! */
	typedef struct tagRPCFunc {
	ait_val_t func_name;

	array_t *func_vars;

	void *func_parent;
	TAILQ_ENTRY(tagRPCFunc) func_node;
	} rpc_func_t;


typedef struct {	typedef struct {
struct sockaddr cli_sa; // host info	int cli_id; /* slot id */
int cli_sock; // socket fd	int cli_sock; /* socket fd */
pthread_t cli_tid; // TID of thread	io_sockaddr_t cli_sa; /* host address */
	ait_val_t cli_buf; /* network buffer */

void *cli_parent; // pointer to parent rpc_srv_t for server or to rpc_sess_t for client	void cli_parent; / pointer to parent rpc_srv_t for server or to rpc_sess_t for client */
int cli_netbuf; // size of network buffer size
} rpc_cli_t;	} rpc_cli_t;


// BLOB registration element!	/* BLOB registration element! */
typedef struct tagBLOB {	typedef struct tagBLOB {
uint32_t blob_var;	uint32_t blob_var;

Line 179 typedef struct tagBLOB {	Line 201 typedef struct tagBLOB {
} rpc_blob_t;	} rpc_blob_t;

typedef struct {	typedef struct {
rpc_sess_t srv_session; // RPC session registration info	rpc_sess_t srv_session; /* RPC session registration info */
int srv_numcli; // maximum concurent client connections	int srv_netbuf; /* size of network buffer */
int srv_netbuf; // size of network buffer size

rpc_cli_t srv_server; // RPC server socket	sched_root_task_t srv_root; / RPC server scheduler */
rpc_cli_t *srv_clients; // connected rpc client sockets	intptr_t srv_kill; /* Scheduler condition variable */

rpc_func_t *srv_funcs; // registered functions list	rpc_cli_t srv_server; /* RPC server socket */
	array_t srv_clients; / connected rpc client sockets */

pthread_mutex_t srv_mtx;	TAILQ_HEAD(, tagRPCFunc) srv_funcs; /* RPC functions list */
cmd_type_t srv_kill;

struct {	struct {
cmd_type_t state; // BLOB server state: ==0 disable \| !=0 enable	cmd_type_t state; // BLOB server state: ==0 disable \| !=0 enable
char dir[UCHAR_MAX + 1];	ait_val_t dir;

rpc_cli_t server; // BLOB server socket	rpc_cli_t server; // BLOB server socket
rpc_cli_t *clients; // connected blob client sockets	rpc_cli_t *clients; // connected blob client sockets

rpc_blob_t *blobs; // registered blob variables list	rpc_blob_t *blobs; // registered blob variables list
	} srv_blob;
pthread_mutex_t mtx;
} srv_blob;
} rpc_srv_t;	} rpc_srv_t;


/*	/*
* (*rpc_callback_t)() Callback type definition for RPC call in server process	* (*rpc_callback_t)() - Callback type definition for RPC call in server process
	*
* @arg1 = current execution RPC call function	* @arg1 = current execution RPC call function
* @arg2 = number of items in input array from call request	* @arg2 = number of items in input array from call request
* @arg3 = input array with values from RPC call execution request	* @arg3 = input array with values from RPC call execution request
Line 226 inline const char *rpc_GetError();	Line 246 inline const char *rpc_GetError();


/*	/*
* rpc_chkPktSession() Check session in RPC packet	* rpc_chkPktSession() - Check RPC session
	*
* @p = packet session	* @p = packet session
* @s = active session	* @s = active session
* return: -1 error or 0 ok	* return: -1, 1, 2, 3 are errors or 0 ok
*/	*/
inline int rpc_chkPktSession(rpc_sess_t p, rpc_sess_t s);	inline int rpc_chkPktSession(rpc_sess_t p, rpc_sess_t s);
/*	/*
* rpc_addPktSession() Add session into RPC packet	* rpc_addPktSession() - Prepare session into network format
	*
* @p = packet session	* @p = packet session
* @s = active session	* @s = host session
* return: -1 error or 0 ok	* return: -1 error or 0 ok
*/	*/
inline int rpc_addPktSession(rpc_sess_t p, rpc_sess_t s);	inline int rpc_addPktSession(rpc_sess_t p, rpc_sess_t s);
	/*
	* rpc_register_srvServices() - Register internal service functions
	*
	* @srv = RPC server instance
	* return: -1 error or 0 ok
	*/
	int rpc_register_srvServices(rpc_srv_t * __restrict srv);
	/*
	* rpc_register_blobServices() - Register internal service functions
	*
	* @srv = RPC server instance
	* return: -1 error or 0 ok
	*/
	int rpc_register_blobServices(rpc_srv_t * __restrict srv);


/* RPC Server side functions */	/* RPC Server side functions */

/*	/*
* 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
* @netBuf = Network buffer length, if =0 == BUFSIZ (also meaning max RPC packet)	* @netBuf = Network buffer length, if =0 == BUFSIZ (also meaning max RPC packet)
* @family = Family type, AF_INET, AF_INET6 or AF_LOCAL
* @csHost = Host name or address for bind server, if NULL any address	* @csHost = Host name or address for bind server, if NULL any address
* @Port = Port for bind server, if Port == 0 default port is selected	* @Port = Port for bind server, if Port == 0 default port is selected
* return: NULL == error or !=NULL bind and created RPC server instance	* return: NULL == error or !=NULL bind and created RPC server instance
*/	*/
rpc_srv_t *rpc_srv_initServer(u_int regProgID, u_int regProcID, int concurentClients,	rpc_srv_t *rpc_srv_initServer(unsigned int regProgID, unsigned char regProcID,
int netBuf, u_short family, const char *csHost, u_short Port);	int concurentClients, int netBuf,
	const char *csHost, unsigned short Port);
/*	/*
* 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
*/	*/
void rpc_srv_endServer(rpc_srv_t ** __restrict psrv);	void rpc_srv_endServer(rpc_srv_t ** __restrict psrv);
/*	/*
* 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 278 int rpc_srv_loopServer(rpc_srv_t * __restrict srv);	Line 317 int rpc_srv_loopServer(rpc_srv_t * __restrict srv);
} while (0)	} while (0)

/*	/*
* 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 286 int rpc_srv_loopServer(rpc_srv_t * __restrict srv);	Line 326 int rpc_srv_loopServer(rpc_srv_t * __restrict srv);
*/	*/
int rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_short Port, const char *diskDir);	int rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_short Port, const char *diskDir);
/*	/*
* 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
*/	*/
void rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv);	void rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv);
/*	/*
* 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 307 int rpc_srv_loopBLOB(rpc_srv_t * __restrict srv);	Line 349 int rpc_srv_loopBLOB(rpc_srv_t * __restrict srv);
} while (0)	} while (0)

/*	/*
* rpc_srv_registerCall() Register call to RPC server	* rpc_srv_registerCall() - Register call to RPC server
	*
* @srv = RPC Server instance	* @srv = RPC Server instance
* @csModule = Module name, if NULL self binary	* @tag = Function tag
* @csFunc = Function name	* @funcaddr = Function address
* @args = Number of return function arguments, use for restriction case!	* @args = Number of return function arguments
* return: -1 error or 0 register ok	* return: -1 error, 0 already registered tag or 1 register ok
*/	*/
int rpc_srv_registerCall(rpc_srv_t * __restrict srv, const char csModule, const char csFunc,	int rpc_srv_registerCall(rpc_srv_t * __restrict srv, unsigned short tag,
unsigned short args);	void *funcaddr, unsigned short args);
/*	/*
* rpc_srv_unregisterCall() Unregister call from RPC server	* rpc_srv_unregisterCall() - Unregister call from RPC server
	*
* @srv = RPC Server instance	* @srv = RPC Server instance
* @csModule = Module name, if NULL self binary	* @tag = Function tag
* @csFunc = Function name
* return: -1 error, 0 not found call, 1 unregister ok	* return: -1 error, 0 not found call, 1 unregister ok
*/	*/
int rpc_srv_unregisterCall(rpc_srv_t * __restrict srv, const char csModule, const char csFunc);	int rpc_srv_unregisterCall(rpc_srv_t * __restrict srv, unsigned short tag);
/*	/*
* rpc_srv_getFunc() Get registered call from RPC server by Name	* rpc_srv_getCall() - Get registered call from RPC server
	*
* @srv = RPC Server instance	* @srv = RPC Server instance
* @csModule = Module name, if NULL self binary
* @csFunc = Function name
* return: NULL not found call, !=NULL return call
*/
rpc_func_t rpc_srv_getFunc(rpc_srv_t __restrict srv, const char csModule, const char csFunc);
/*
* rpc_srv_getCall() Get registered call from RPC server
* @srv = RPC Server instance
* @tag = tag for function	* @tag = tag for function
* @hash = hash for function
* return: NULL not found call, !=NULL return call	* return: NULL not found call, !=NULL return call
*/	*/
inline rpc_func_t rpc_srv_getCall(rpc_srv_t __restrict srv, uint16_t tag, uint32_t hash);	inline rpc_func_t rpc_srv_getCall(rpc_srv_t __restrict srv, uint16_t tag);
/*	/*
* 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 352 int rpc_srv_execCall(rpc_func_t * __restrict call, str	Line 388 int rpc_srv_execCall(rpc_func_t * __restrict call, str


/*	/*
* rpc_srv_allocVars() Allocate array for call variables,	* rpc_srv_blobCreate() - Create map blob to memory region and return object
if already allocated memory for RPC call reallocate used space	*
* @call = RPC function call
* @varnum = Number of variables, if ==0 free previous allocated variables
* return: -1 error, !=-1 return varnum value
*/
inline int rpc_srv_allocVars(rpc_func_t * __restrict call, int varnum);
/*
* rpc_srv_destroyVars() Destroy variables of array & array
* @call = RPC function call
* return: -1 error, !=-1 Returne remained variables
*/
inline int rpc_srv_destroyVars(rpc_func_t * __restrict call);
/*
* rpc_srv_freeVals() Clean values from variables of array
* @call = RPC function call
* return: -1 error, !=-1 Returned number of cleaned variables
*/
inline int rpc_srv_freeVals(rpc_func_t * __restrict call);
/*
* rpc_srv_copyVars() Copy variables for RPC call to new variable array
* @call = RPC function call
* @newvars = New allocated variables array, must be free after use
* return: -1 error, !=-1 Returned number of copied RPC variables
*/
inline int rpc_srv_copyVars(rpc_func_t * __restrict call, array_t ** __restrict newvars);
/*
* rpc_srv_getVars() Get variables array for RPC call
* @call = RPC function call
* @vars = Returned variables array, may be NULL
* return: -1 error, !=-1 Number of returned variables
*/
inline int rpc_srv_getVars(rpc_func_t * __restrict call, array_t ** __restrict vars);


/*
* rpc_srv_blobCreate() Create map blob to memory region and return object
* @srv = RPC Server instance	* @srv = RPC Server instance
* @len = BLOB length object	* @len = BLOB length object
* return: NULL error or !=NULL allocated BLOB object	* return: NULL error or !=NULL allocated BLOB object
*/	*/
inline rpc_blob_t rpc_srv_blobCreate(rpc_srv_t __restrict srv, int len);	inline rpc_blob_t rpc_srv_blobCreate(rpc_srv_t __restrict srv, int len);
/*	/*
* rpc_srv_blobMap() Map blob to memory region	* rpc_srv_blobMap() - Map blob to memory region
	*
* @srv = RPC Server instance	* @srv = RPC Server instance
* @blob = Map to this BLOB element	* @blob = Map to this BLOB element
* return: -1 error or 0 ok	* return: -1 error or 0 ok
*/	*/
inline int rpc_srv_blobMap(rpc_srv_t * __restrict srv, rpc_blob_t * __restrict blob);	inline int rpc_srv_blobMap(rpc_srv_t * __restrict srv, rpc_blob_t * __restrict blob);
/*	/*
* rpc_srv_blobUnmap() Unmap blob memory region	* rpc_srv_blobUnmap() - Unmap blob memory region
	*
* @blob = Mapped BLOB element	* @blob = Mapped BLOB element
* return: none	* return: none
*/	*/
inline void rpc_srv_blobUnmap(rpc_blob_t * __restrict blob);	inline void rpc_srv_blobUnmap(rpc_blob_t * __restrict blob);
/*	/*
* rpc_srv_blobFree() Free blob from disk & memory	* rpc_srv_blobFree() - Free blob from disk & memory
	*
* @srv = RPC Server instance	* @srv = RPC Server instance
* @blob = Mapped BLOB element	* @blob = Mapped BLOB element
* return: -1 error or 0 ok	* return: -1 error or 0 ok
Line 416 inline void rpc_srv_blobUnmap(rpc_blob_t * __restrict	Line 420 inline void rpc_srv_blobUnmap(rpc_blob_t * __restrict
inline int rpc_srv_blobFree(rpc_srv_t * __restrict srv, rpc_blob_t * __restrict blob);	inline int rpc_srv_blobFree(rpc_srv_t * __restrict srv, rpc_blob_t * __restrict blob);

/*	/*
* rpc_srv_registerBLOB() Register new BLOB to server	* rpc_srv_registerBLOB() - Register new BLOB to server
	*
* @srv = RPC Server instance	* @srv = RPC Server instance
* @len = BLOB length	* @len = BLOB length
* return: NULL error or new registered BLOB	* return: NULL error or new registered BLOB
*/	*/
rpc_blob_t rpc_srv_registerBLOB(rpc_srv_t __restrict srv, size_t len);	rpc_blob_t rpc_srv_registerBLOB(rpc_srv_t __restrict srv, size_t len);
/*	/*
* rpc_srv_unregisterBLOB() Unregister BLOB from server	* rpc_srv_unregisterBLOB() - Unregister BLOB from server
	*
* @srv = RPC Server instance	* @srv = RPC Server instance
* @var = BLOB Variable for unregister	* @var = BLOB Variable for unregister
* return: -1 error, 0 not found call, 1 unregister ok	* return: -1 error, 0 not found call, 1 unregister ok
*/	*/
int rpc_srv_unregisterBLOB(rpc_srv_t * __restrict srv, uint32_t var);	int rpc_srv_unregisterBLOB(rpc_srv_t * __restrict srv, uint32_t var);
/*	/*
* rpc_srv_getBLOB() Get registered BLOB	* rpc_srv_getBLOB() - Get registered BLOB
	*
* @srv = RPC Server instance	* @srv = RPC Server instance
* @var = hash for variable	* @var = hash for variable
* return: NULL not found, !=NULL return blob var	* return: NULL not found, !=NULL return blob var
Line 438 int rpc_srv_unregisterBLOB(rpc_srv_t * __restrict srv,	Line 445 int rpc_srv_unregisterBLOB(rpc_srv_t * __restrict srv,
inline rpc_blob_t rpc_srv_getBLOB(rpc_srv_t __restrict srv, uint32_t var);	inline rpc_blob_t rpc_srv_getBLOB(rpc_srv_t __restrict srv, uint32_t var);

/*	/*
* rpc_srv_sendBLOB() Send mapped BLOB to client	* rpc_srv_sendBLOB() - Send mapped BLOB to client
	*
* @cli = Client instance	* @cli = Client instance
* @blob = Mapped BLOB element	* @blob = Mapped BLOB element
* return: -1 error, 0 ok	* return: -1 error, 0 ok
*/	*/
int rpc_srv_sendBLOB(rpc_cli_t * __restrict cli, rpc_blob_t * __restrict blob);	int rpc_srv_sendBLOB(rpc_cli_t * __restrict cli, rpc_blob_t * __restrict blob);
/*	/*
* rpc_srv_recvBLOB() Receive BLOB from client	* rpc_srv_recvBLOB() - Receive BLOB from client
	*
* @cli = Client instance	* @cli = Client instance
* @blob = Mapped BLOB element	* @blob = Mapped BLOB element
* return: -1 error, 0 ok, >0 unreceived data from client, may be error?	* return: -1 error, 0 ok, >0 unreceived data from client, may be error?
Line 455 int rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_b	Line 464 int rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_b
/* CLIENT part of functions */	/* CLIENT part of functions */

/*	/*
* rpc_cli_sendBLOB() Send BLOB to server	* rpc_cli_sendBLOB() - Send BLOB to server
	*
* @cli = Client instance	* @cli = Client instance
* @var = BLOB variable	* @var = BLOB variable
* @data = BLOB data	* @data = BLOB data
Line 463 int rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_b	Line 473 int rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_b
*/	*/
int rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, void * __restrict data);	int rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, void * __restrict data);
/*	/*
* rpc_cli_recvBLOB() Receive BLOB from server	* rpc_cli_recvBLOB() - Receive BLOB from server
	*
* @cli = Client instance	* @cli = Client instance
* @var = BLOB variable	* @var = BLOB variable
* @data = BLOB data, must be free after use!	* @data = BLOB data, must be free after use!
Line 471 int rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_v	Line 482 int rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_v
*/	*/
int rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, void ** __restrict data);	int rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, void ** __restrict data);
/*	/*
* rpc_cli_delBLOB() Delete BLOB from server	* rpc_cli_delBLOB() - Delete BLOB from server
	*
* @cli = Client instance	* @cli = Client instance
* @var = BLOB variable	* @var = BLOB variable
* return: -1 error, 0 ok, 1 remote error	* return: -1 error, 0 ok, 1 remote error
*/	*/
int rpc_cli_delBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var);	int rpc_cli_delBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var);
/*	/*
* rpc_cli_getBLOB() Receive BLOB from server and Delete after that.	* rpc_cli_getBLOB() - Receive BLOB from server and Delete after that.
	*
* @cli = Client instance	* @cli = Client instance
* @var = BLOB variable	* @var = BLOB variable
* @data = BLOB data, must be free after use!	* @data = BLOB data, must be free after use!
* return: -1 error, 0 ok, >0 remote error	* return: -1 error, 0 ok, >0 remote error
*/	*/
inline int rpc_cli_getBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, void ** __restrict data);	inline int rpc_cli_getBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var,
	void ** __restrict data);



/* RPC Client side functions */	/* RPC Client side functions */

/*	/*
* rpc_cli_openClient() Connect to RPC Server	* rpc_cli_openClient() - Connect to RPC Server
	*
* @ProgID = ProgramID for RPC session request	* @ProgID = ProgramID for RPC session request
* @ProcID = ProcessID for RPC session request	* @ProcID = ProcessID for RPC session request
* @netBuf = Network buffer length, if =0 == BUFSIZ (also meaning max RPC packet)	* @netBuf = Network buffer length, if =0 == BUFSIZ (also meaning max RPC packet)
	* @Timeout = RPC timeout in seconds, if =0 set default RPC timeout
* @family = Family socket type, AF_INET or AF_INET6	* @family = Family socket type, AF_INET or AF_INET6
* @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
* 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_openClient(u_int ProgID, u_int ProcID, int netBuf,	rpc_cli_t *rpc_cli_openClient(unsigned int ProgID, unsigned int ProcID, int netBuf,
u_short family, const char *csHost, u_short Port);	unsigned char Timeout, unsigned short family,
	const char *csHost, unsigned short Port);
/*	/*
* rpc_cli_closeClient() Close connection to RPC server and free resources	* rpc_cli_closeClient() - Close connection to RPC server and free resources
	*
* @cli = RPC Client session	* @cli = RPC Client session
* return: none	* return: none
*/	*/
void rpc_cli_closeClient(rpc_cli_t * __restrict cli);	void rpc_cli_closeClient(rpc_cli_t * __restrict cli);
/*	/*
* rpc_cli_execCall() Execute RPC call	* rpc_cli_execCall() - Execute RPC call
	*
* @cli = RPC Client session	* @cli = RPC Client session
	* @noreply = We not want RPC reply
* @csModule = Module name, if NULL self binary	* @csModule = Module name, if NULL self binary
* @csFunc = Function name for execute	* @csFunc = Function name for execute
* @in_vars = IN RPC call array of rpc values	* @in_vars = IN RPC call array of rpc values
* @out_vars = OUT returned array of rpc values, must be free after use with rpc_cli_freeVals()	* @out_vars = OUT returned array of rpc values, must be free after use with rpc_cli_freeVals()
* return: -1 error or != -1 ok result	* return: -1 error or != -1 ok result
*/	*/
int rpc_cli_execCall(rpc_cli_t cli, const char csModule, const char *csFunc,	int rpc_cli_execCall(rpc_cli_t cli, int noreply, const char csModule, const char *csFunc,
array_t * __restrict in_vars, array_t ** __restrict out_vars);	array_t * __restrict in_vars, array_t ** __restrict out_vars);
/*
* rpc_cli_freeVals() Free ait_val_t array returned from RPC call
* @vars = Variable array
* return: none
*/
inline void rpc_cli_freeVals(array_t ** __restrict vars);
/*
* rpc_cli_allocVals() Allocate ait_val_t array for RPC call
* @args = Number of arguments
* return: =NULL error or !=NULL allocated array
*/
inline array_t *rpc_cli_allocVals(unsigned short args);


/*	/*
* rpc_cli_openBLOBClient() Connect to BLOB Server	* rpc_cli_openBLOBClient() - Connect to BLOB Server
	*
* @rpccli = RPC Client session	* @rpccli = RPC Client session
* @Port = Port for bind server, if Port == 0 default port is selected	* @Port = Port for bind server, if Port == 0 default port is selected
* return: NULL == error or !=NULL connection to BLOB server established	* return: NULL == error or !=NULL connection to BLOB server established
*/	*/
rpc_cli_t rpc_cli_openBLOBClient(rpc_cli_t __restrict rpccli, u_short Port);	rpc_cli_t rpc_cli_openBLOBClient(rpc_cli_t __restrict rpccli, u_short Port);
/*	/*
* rpc_cli_closeBLOBClient() Close connection to BLOB server and free resources	* rpc_cli_closeBLOBClient() - Close connection to BLOB server and free resources
	*
* @cli = BLOB Client session	* @cli = BLOB Client session
* return: none	* return: none
*/	*/

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