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Diff for /libaitrpc/src/builtin.c between versions 1.1.1.1.2.6 and 1.7.2.9

version 1.1.1.1.2.6, 2010/07/08 09:18:51	version 1.7.2.9, 2012/05/18 15:24:33
Line 5	Line 5
* $Author$	* $Author$
* $Id$	* $Id$
*	*
*************************************************************************/	**************************************************************************
	The ELWIX and AITNET software is distributed under the following
	terms:

	All of the documentation and software included in the ELWIX and AITNET
	Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>

	Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
	by Michael Pounov <misho@elwix.org>. All rights reserved.

	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions
	are met:
	1. Redistributions of source code must retain the above copyright
	notice, this list of conditions and the following disclaimer.
	2. Redistributions in binary form must reproduce the above copyright
	notice, this list of conditions and the following disclaimer in the
	documentation and/or other materials provided with the distribution.
	3. All advertising materials mentioning features or use of this software
	must display the following acknowledgement:
	This product includes software developed by Michael Pounov <misho@elwix.org>
	ELWIX - Embedded LightWeight unIX and its contributors.
	4. Neither the name of AITNET nor the names of its contributors
	may be used to endorse or promote products derived from this software
	without specific prior written permission.

	THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
	ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	SUCH DAMAGE.
	*/
#include "global.h"	#include "global.h"


/* builtin RPC server functions */	/* builtin RPC server functions */

int	static int
rpcServerClients(rpc_func_t call, int ic, rpc_val_t iv)	rpcServerClients(rpc_cli_t cli, struct tagRPCCall rpc, array_t *iv)
{	{
rpc_srv_t *srv;	rpc_srv_t *srv;
rpc_val_t v, vals;	rpc_cli_t *c;
rpc_cli_t *cli;
register int i;	register int i;
const char *str;	int len;
char wrk[INET6_ADDRSTRLEN];	const char *str = NULL;
struct sockaddr_in *s;	char *val;
struct sockaddr_in6 *s6;	ait_val_t v;

RPC_CALLBACK_CHECK_INPUT(call);	RPC_CALLBACK_CHECK_INPUT(cli);
if (!call->func_parent)	srv = RPC_SRV_SERVER(cli);
return -1;
else
srv = call->func_parent;

if (!(vals = rpc_srv_retValsCall(call, srv->srv_numcli)))	len = io_arraySize(srv->srv_clients) * STRSIZ;
	if (!(val = malloc(len))) {
	LOGERR;
return -1;	return -1;
	} else
	memset(val, 0, len);

for (i = 0, cli = srv->srv_clients, v = vals; i < srv->srv_numcli; i++, cli++) {	for (i = 0; i < io_arraySize(srv->srv_clients); i++) {
if (!cli->cli_sa.sa_family) {	c = io_array(srv->srv_clients, i, rpc_cli_t*);
RPC_SET_STR(v++, "");	if (!c)
continue;	continue;
}

if (AF_INET == cli->cli_sa.sa_family) {	str = io_n2addr(&c->cli_sa, &v);
s = (struct sockaddr_in*) &cli->cli_sa;
str = inet_ntop(cli->cli_sa.sa_family, &s->sin_addr, wrk, sizeof wrk);
} else {
s6 = (struct sockaddr_in6*) &cli->cli_sa;
str = inet_ntop(cli->cli_sa.sa_family, &s6->sin6_addr, wrk, sizeof wrk);
}
if (str)	if (str)
RPC_SET_STR(v++, (char*) str);	strlcat(val, (char*) str, len);
else	else
RPC_SET_STR(v++, "0.0.0.0");	strlcat(val, "0.0.0.0", len);
	strlcat(val, " ", len);
	AIT_FREE_VAL(&v);
}	}

	/* return values */
	AIT_SET_STR(io_getVars(&RPC_RETVARS(cli), 0), val);
	free(val);
return 0;	return 0;
}	}

int	static int
rpcServerCalls(rpc_func_t call, int ic, rpc_val_t iv)	rpcServerCalls(rpc_cli_t cli, struct tagRPCCall rpc, array_t *iv)
{	{
rpc_srv_t *srv;	rpc_srv_t *srv;
rpc_val_t v, vals;
rpc_func_t *f;	rpc_func_t *f;
register int i;	register int i = 0;
char str[MAXPATHLEN];	int len;
	char *val, str[MAXPATHLEN];

RPC_CALLBACK_CHECK_INPUT(call);	RPC_CALLBACK_CHECK_INPUT(cli);
if (!call->func_parent)	srv = RPC_SRV_SERVER(cli);
return -1;
else
srv = call->func_parent;

for (i = 0, f = srv->srv_funcs; f; i++, f = f->func_next);	TAILQ_FOREACH(f, &srv->srv_funcs, func_node)
if (!(vals = rpc_srv_retValsCall(call, i)))	i++;
	len = i * STRSIZ;

	if (!(val = malloc(len))) {
	LOGERR;
return -1;	return -1;
	} else
	memset(val, 0, len);

for (f = srv->srv_funcs, v = vals; f; f = f->func_next) {	TAILQ_FOREACH(f, &srv->srv_funcs, func_node)
if (*f->func_name) {	if (AIT_ADDR(&f->func_name)) {
memset(str, 0, MAXPATHLEN);	memset(str, 0, sizeof str);
snprintf(str, MAXPATHLEN, "/%s/%s()", f->func_file, f->func_name);	snprintf(str, sizeof str, "/%hu/0x%p; ", AIT_KEY(&f->func_name),
RPC_SET_STR(v++, str);	AIT_ADDR(&f->func_name));
	strlcat(val, str, len);
}	}
}

	/* return variables */
	AIT_SET_STR(io_getVars(&RPC_RETVARS(cli), 0), val);
	free(val);
return 0;	return 0;
}	}

int	static int
rpcServerSessions(rpc_func_t call, int ic, rpc_val_t iv)	rpcServerSessions(rpc_cli_t cli, struct tagRPCCall rpc, array_t *iv)
{	{
rpc_srv_t *srv;	rpc_srv_t *srv;
rpc_val_t *vals;

RPC_CALLBACK_CHECK_INPUT(call);	RPC_CALLBACK_CHECK_INPUT(cli);
if (!call->func_parent)	srv = RPC_SRV_SERVER(cli);
return -1;
else
srv = call->func_parent;

if (!(vals = rpc_srv_retValsCall(call, 4)))	AIT_SET_I32(io_getVars(&RPC_RETVARS(cli), 3), io_arraySize(srv->srv_clients));
return -1;	AIT_SET_U8(io_getVars(&RPC_RETVARS(cli), 0), srv->srv_session.sess_version);
	AIT_SET_U32(io_getVars(&RPC_RETVARS(cli), 1), srv->srv_session.sess_program);
	AIT_SET_U8(io_getVars(&RPC_RETVARS(cli), 2), srv->srv_session.sess_process);

RPC_SET_U8(&vals[0], srv->srv_session.sess_version);
RPC_SET_U32(&vals[1], srv->srv_session.sess_program);
RPC_SET_U32(&vals[2], srv->srv_session.sess_process);
RPC_SET_I32(&vals[3], srv->srv_numcli);

return 0;	return 0;
}	}

int	static int
rpcServerShutdown(rpc_func_t call, int ic, rpc_val_t iv)	rpcServerShutdown(rpc_cli_t cli, struct tagRPCCall rpc, array_t *iv)
{	{
rpc_srv_t *srv;	rpc_srv_t *srv;

RPC_CALLBACK_CHECK_INPUT(call);	RPC_CALLBACK_CHECK_INPUT(cli);
if (!call->func_parent)	srv = RPC_SRV_SERVER(cli);
return -1;
else
srv = call->func_parent;

pthread_mutex_lock(&srv->srv_mtx);	srv->srv_kill = 1;
rpc_Kill = 1;
pthread_mutex_unlock(&srv->srv_mtx);

return 0;	return 0;
}	}

// ----------------------------------------------------	static int
	rpcServerPing(rpc_cli_t cli, struct tagRPCCall rpc, array_t *iv)
	{
	if (rpc->call_req.flags == RPC_REPLY)
	AIT_SET_U16(io_getVars(&RPC_RETVARS(cli), 0), ntohs(rpc->call_seq));
	return 0;
	}

int	/* ---------------------------------------------------- */
rpcBLOBServerShutdown(rpc_func_t call, int ic, rpc_val_t iv)
	static int
	rpcBLOBServerShutdown(rpc_cli_t cli, struct tagRPCCall rpc, array_t *iv)
{	{
rpc_srv_t *srv;	rpc_srv_t *srv;

RPC_CALLBACK_CHECK_INPUT(call);	RPC_CALLBACK_CHECK_INPUT(cli);
if (!call->func_parent)	srv = RPC_SRV_SERVER(cli);
return -1;
else
srv = call->func_parent;

pthread_mutex_lock(&srv->srv_blob.mtx);	srv->srv_blob.kill = 1;
blob_Kill = 1;
pthread_mutex_unlock(&srv->srv_blob.mtx);

return 0;	return 0;
}	}

int	static int
rpcBLOBServerVars(rpc_func_t call, int ic, rpc_val_t iv)	rpcBLOBServerVars(rpc_cli_t cli, struct tagRPCCall rpc, array_t *iv)
{	{
rpc_srv_t *srv;	rpc_srv_t *srv;
rpc_val_t v, vals;
rpc_blob_t *b;	rpc_blob_t *b;
register int i;	register int i = 0;
	char *val, str[64];
	int len;

RPC_CALLBACK_CHECK_INPUT(call);	RPC_CALLBACK_CHECK_INPUT(cli);
if (!call->func_parent)	srv = RPC_SRV_SERVER(cli);
return -1;
else
srv = call->func_parent;

pthread_mutex_lock(&srv->srv_blob.mtx);	if (srv->srv_blob.kill) {
for (i = 0, b = srv->srv_blob.blobs; b; i++, b = b->blob_next);	AIT_SET_STR(io_getVars(&RPC_RETVARS(cli), 0), "BLOB Server is killed");
if (!(vals = rpc_srv_retValsCall(call, i))) {	return 1;
pthread_mutex_unlock(&srv->srv_blob.mtx);
return -1;
}	}

for (b = srv->srv_blob.blobs, v = vals; b; b = b->blob_next)	TAILQ_FOREACH(b, &srv->srv_blob.blobs, blob_node)
RPC_SET_U32(v++, b->blob_var);	i++;
pthread_mutex_unlock(&srv->srv_blob.mtx);	len = i * sizeof str;

	if (!len) {
	AIT_SET_STR(io_getVars(&RPC_RETVARS(cli), 0), "");
	return 0;
	}

	if (!(val = malloc(len))) {
	LOGERR;
	return -1;
	} else
	memset(val, 0, len);

	TAILQ_FOREACH(b, &srv->srv_blob.blobs, blob_node) {
	memset(str, 0, sizeof str);
	snprintf(str, sizeof str, "0x%0X(%lu)=%p ", b->blob_var, (u_long) b->blob_len, b->blob_data);
	strlcat(val, str, len);
	}

	AIT_SET_STR(io_getVars(&RPC_RETVARS(cli), 0), val);
	free(val);
return 0;	return 0;
}	}

int	static int
rpcBLOBServerState(rpc_func_t call, int ic, rpc_val_t iv)	rpcBLOBServerClients(rpc_cli_t cli, struct tagRPCCall rpc, array_t *iv)
{	{
rpc_srv_t *srv;	rpc_srv_t *srv;
	rpc_cli_t *c;
	register int i;
	int len;
	const char *str = NULL;
	char *val;
	ait_val_t v;

RPC_CALLBACK_CHECK_INPUT(call);	RPC_CALLBACK_CHECK_INPUT(cli);
RPC_CALLBACK_CHK_RETARGS(call, ic);	srv = RPC_SRV_SERVER(cli);
if (!call->func_parent)
	if (srv->srv_blob.kill) {
	AIT_SET_STR(io_getVars(&RPC_RETVARS(cli), 0), "BLOB Server is killed");
	return 1;
	}

	len = io_arraySize(srv->srv_blob.clients) * STRSIZ;
	if (!(val = malloc(len))) {
	LOGERR;
return -1;	return -1;
else	} else
srv = call->func_parent;	memset(val, 0, len);

if (iv[0].val_type != i32)	for (i = 0; i < io_arraySize(srv->srv_clients); i++) {
	c = io_array(srv->srv_blob.clients, i, rpc_cli_t*);
	if (!c)
	continue;

	str = io_n2addr(&c->cli_sa, &v);
	if (str)
	strlcat(val, (char*) str, len);
	else
	strlcat(val, "0.0.0.0", len);
	strlcat(val, " ", len);
	AIT_FREE_VAL(&v);
	}

	AIT_SET_STR(io_getVars(&RPC_RETVARS(cli), 0), val);
	free(val);
	return 0;
	}

	/* ----------------------------------------------------------------- */

	/*
	* rpc_register_srvPing() - Register ping service function
	*
	* @srv = RPC server instance
	* return: -1 error or 0 ok
	*/
	inline int
	rpc_register_srvPing(rpc_srv_t * __restrict srv)
	{
	if (!srv)
return -1;	return -1;

srv->srv_blob.state = RPC_GET_I32(&iv[0]);	if (rpc_srv_registerCall(srv, CALL_SRVPING, rpcServerPing) < 1)
	return -1;

return 0;	return 0;
}	}

	/*
	* rpc_register_srvServices() - Register internal service functions
	*
	* @srv = RPC server instance
	* return: -1 error or 0 ok
	*/
int	int
rpcBLOBServerClients(rpc_func_t call, int ic, rpc_val_t iv)	rpc_register_srvServices(rpc_srv_t * __restrict srv)
{	{
rpc_srv_t *srv;	if (!srv)
rpc_val_t v, vals;
rpc_cli_t *cli;
register int i;
const char *str;
char wrk[INET6_ADDRSTRLEN];
struct sockaddr_in *s;
struct sockaddr_in6 *s6;

RPC_CALLBACK_CHECK_INPUT(call);
if (!call->func_parent)
return -1;	return -1;
else
srv = call->func_parent;

if (!(vals = rpc_srv_retValsCall(call, srv->srv_numcli)))	if (rpc_srv_registerCall(srv, CALL_SRVSHUTDOWN, rpcServerShutdown) < 1)
return -1;	return -1;
	if (rpc_srv_registerCall(srv, CALL_SRVCLIENTS, rpcServerClients) < 1)
	return -1;
	if (rpc_srv_registerCall(srv, CALL_SRVSESSIONS, rpcServerSessions) < 1)
	return -1;
	if (rpc_srv_registerCall(srv, CALL_SRVCALLS, rpcServerCalls) < 1)
	return -1;

for (i = 0, cli = srv->srv_blob.clients, v = vals; i < srv->srv_numcli; i++, cli++) {	return 0;
if (!cli->cli_sa.sa_family) {	}
RPC_SET_STR(v++, "");
continue;
}

if (AF_INET == cli->cli_sa.sa_family) {	/*
s = (struct sockaddr_in*) &cli->cli_sa;	* rpc_register_blobServices() - Register internal service functions
str = inet_ntop(cli->cli_sa.sa_family, &s->sin_addr, wrk, sizeof wrk);	*
} else {	* @srv = RPC server instance
s6 = (struct sockaddr_in6*) &cli->cli_sa;	* return: -1 error or 0 ok
str = inet_ntop(cli->cli_sa.sa_family, &s6->sin6_addr, wrk, sizeof wrk);	*/
}	int
if (str)	rpc_register_blobServices(rpc_srv_t * __restrict srv)
RPC_SET_STR(v++, (char*) str);	{
else	if (!srv)
RPC_SET_STR(v++, "0.0.0.0");	return -1;
}
	if (rpc_srv_registerCall(srv, CALL_BLOBSHUTDOWN, rpcBLOBServerShutdown) < 1)
	return -1;
	if (rpc_srv_registerCall(srv, CALL_BLOBCLIENTS, rpcBLOBServerClients) < 1)
	return -1;
	if (rpc_srv_registerCall(srv, CALL_BLOBVARS, rpcBLOBServerVars) < 1)
	return -1;

return 0;	return 0;
}	}

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Removed from v.1.1.1.1.2.6
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	Added in v.1.7.2.9