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Diff for /libaitrpc/src/builtin.c between versions 1.2.4.3 and 1.18

version 1.2.4.3, 2011/08/19 09:20:46	version 1.18, 2014/01/28 14:05:43
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 - 2014
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 48 SUCH DAMAGE.	Line 48 SUCH DAMAGE.

/* 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;
	int len;
const char *str = NULL;	const char *str = NULL;
char wrk[INET6_ADDRSTRLEN];	char *val;
struct sockaddr_in *s;	ait_val_t v;
struct sockaddr_in6 *s6;
struct sockaddr_un *su;

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_returnVars(call, srv->srv_numcli)))	len = array_Size(srv->srv_clients) * STRSIZ;
	if (!(val = e_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 < array_Size(srv->srv_clients); i++) {
if (!cli->cli_sa.sa_family) {	c = array(srv->srv_clients, i, rpc_cli_t*);
RPC_SET_STR(v++, "");	if (!c)
continue;	continue;
}

switch (cli->cli_sa.sa_family) {	str = e_n2addr(&c->cli_sa, &v);
case AF_INET:
s = (struct sockaddr_in*) &cli->cli_sa;
str = inet_ntop(cli->cli_sa.sa_family, &s->sin_addr, wrk, sizeof wrk);
break;
case AF_INET6:
s6 = (struct sockaddr_in6*) &cli->cli_sa;
str = inet_ntop(cli->cli_sa.sa_family, &s6->sin6_addr, wrk, sizeof wrk);
break;
case AF_LOCAL:
su = (struct sockaddr_un*) &cli->cli_sa;
str = su->sun_path;
break;
}
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(ait_getVars(&RPC_RETVARS(cli), 0), val);
	e_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);	SLIST_FOREACH(f, &srv->srv_funcs, func_next)
if (!(vals = rpc_srv_returnVars(call, i)))	i++;
	len = i * STRSIZ;

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

for (f = srv->srv_funcs, v = vals; f; f = f->func_next) {	SLIST_FOREACH(f, &srv->srv_funcs, func_next)
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(ait_getVars(&RPC_RETVARS(cli), 0), val);
	e_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_returnVars(call, 4)))	AIT_SET_I32(ait_getVars(&RPC_RETVARS(cli), 2), array_Size(srv->srv_clients));
return -1;	AIT_SET_U8(ait_getVars(&RPC_RETVARS(cli), 0), srv->srv_session.sess_version);
	AIT_SET_U8(ait_getVars(&RPC_RETVARS(cli), 1), srv->srv_session.sess_instance);

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	rpc_freeCli(cli);
srv = call->func_parent;

pthread_mutex_lock(&srv->srv_mtx);	srv->srv_kill = 1;
srv->srv_kill = kill;	if (srv->srv_blob.tid)
pthread_mutex_unlock(&srv->srv_mtx);	pthread_kill(srv->srv_blob.tid, SIGFBLOB);
	return 0;
	}

	static int
	rpcServerPing(rpc_cli_t cli, struct tagRPCCall rpc, array_t *iv)
	{
	if (ntohl((u_long) rpc->call_req.flags) == RPC_REPLY)
	AIT_SET_U16(ait_getVars(&RPC_RETVARS(cli), 0), random() % USHRT_MAX);
return 0;	return 0;
}	}

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

int	static int
rpcBLOBServerShutdown(rpc_func_t call, int ic, rpc_val_t iv)	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);	rpc_freeBLOBCli(cli);
srv->srv_blob.state = kill;
pthread_mutex_unlock(&srv->srv_blob.mtx);

	srv->srv_blob.kill = 1;
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(ait_getVars(&RPC_RETVARS(cli), 0), "BLOB Server is killed");
if (!(vals = rpc_srv_returnVars(call, i))) {	return 1;
pthread_mutex_unlock(&srv->srv_blob.mtx);	}

	TAILQ_FOREACH(b, &srv->srv_blob.blobs, blob_node)
	i++;
	len = i * sizeof str;

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

for (b = srv->srv_blob.blobs, v = vals; b; b = b->blob_next)	if (!(val = e_malloc(len))) {
RPC_SET_U32(v++, b->blob_var);	LOGERR;
pthread_mutex_unlock(&srv->srv_blob.mtx);	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(ait_getVars(&RPC_RETVARS(cli), 0), val);
	e_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_CHK_ARGS(call, ic);	RPC_CALLBACK_CHECK_INPUT(cli);
if (!call->func_parent)	srv = RPC_SRV_SERVER(cli);
return -1;
else
srv = call->func_parent;

if (iv[0].val_type != i32)	if (srv->srv_blob.kill) {
	AIT_SET_STR(ait_getVars(&RPC_RETVARS(cli), 0), "BLOB Server is killed");
	return 1;
	}

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

srv->srv_blob.state = RPC_GET_I32(&iv[0]);	for (i = 0; i < array_Size(srv->srv_clients); i++) {
	c = array(srv->srv_blob.clients, i, rpc_cli_t*);
	if (!c)
	continue;

	str = e_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(ait_getVars(&RPC_RETVARS(cli), 0), val);
	e_free(val);
return 0;	return 0;
}	}

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

	/*
	* rpc_register_srvPing() - Register ping service function
	*
	* @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_srvPing(rpc_srv_t * __restrict srv)
{	{
rpc_srv_t *srv;	if (!srv)
rpc_val_t v, vals;	return -1;
rpc_cli_t *cli;
register int i;
const char *str = NULL;
char wrk[INET6_ADDRSTRLEN];
struct sockaddr_in *s;
struct sockaddr_in6 *s6;
struct sockaddr_un *su;

RPC_CALLBACK_CHECK_INPUT(call);	if (rpc_srv_registerCall(srv, CALL_SRVPING, rpcServerPing) < 1)
if (!call->func_parent)
return -1;	return -1;
else
srv = call->func_parent;

if (!(vals = rpc_srv_returnVars(call, srv->srv_numcli)))	return 0;
	}

	/*
	* 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)
	{
	if (!srv)
return -1;	return -1;

for (i = 0, cli = srv->srv_blob.clients, v = vals; i < srv->srv_numcli; i++, cli++) {	if (rpc_srv_registerCall(srv, CALL_SRVSHUTDOWN, rpcServerShutdown) < 1)
if (!cli->cli_sa.sa_family) {	return -1;
RPC_SET_STR(v++, "");	if (rpc_srv_registerCall(srv, CALL_SRVCLIENTS, rpcServerClients) < 1)
continue;	return -1;
}	if (rpc_srv_registerCall(srv, CALL_SRVSESSIONS, rpcServerSessions) < 1)
	return -1;
	if (rpc_srv_registerCall(srv, CALL_SRVCALLS, rpcServerCalls) < 1)
	return -1;

switch (cli->cli_sa.sa_family) {	return 0;
case AF_INET:	}
s = (struct sockaddr_in*) &cli->cli_sa;
str = inet_ntop(cli->cli_sa.sa_family, &s->sin_addr, wrk, sizeof wrk);	/*
break;	* rpc_register_blobServices() - Register internal service functions
case AF_INET6:	*
s6 = (struct sockaddr_in6*) &cli->cli_sa;	* @srv = RPC server instance
str = inet_ntop(cli->cli_sa.sa_family, &s6->sin6_addr, wrk, sizeof wrk);	* return: -1 error or 0 ok
break;	*/
case AF_LOCAL:	int
su = (struct sockaddr_un*) &cli->cli_sa;	rpc_register_blobServices(rpc_srv_t * __restrict srv)
str = su->sun_path;	{
break;	if (!srv)
}	return -1;
if (str)
RPC_SET_STR(v++, (char*) str);	if (rpc_srv_registerCall(srv, CALL_BLOBSHUTDOWN, rpcBLOBServerShutdown) < 1)
else	return -1;
RPC_SET_STR(v++, "0.0.0.0");	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.1.2.4.3
changed lines
	Added in v.1.18