Annotation of libaitrpc/src/builtin.c, revision 1.3.2.10
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 $
1.3.2.10! misho 6: * $Id: builtin.c,v 1.3.2.9 2011/09/07 00:30:04 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:
15: Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
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: #include "global.h"
47:
48:
49: /* builtin RPC server functions */
50:
51: int
1.3.2.3 misho 52: rpcServerClients(rpc_func_t *call, int ic, array_t *iv)
1.1 misho 53: {
1.2 misho 54: rpc_srv_t *srv;
1.3.2.3 misho 55: array_t *vals;
1.1 misho 56: rpc_cli_t *cli;
57: register int i;
1.3.2.8 misho 58: int len;
1.3 misho 59: const char *str = NULL;
1.3.2.4 misho 60: char *val, wrk[INET6_ADDRSTRLEN];
1.1 misho 61: struct sockaddr_in *s;
62: struct sockaddr_in6 *s6;
1.3 misho 63: struct sockaddr_un *su;
1.1 misho 64:
1.2 misho 65: RPC_CALLBACK_CHECK_INPUT(call);
66: if (!call->func_parent)
1.1 misho 67: return -1;
68: else
1.2 misho 69: srv = call->func_parent;
70:
1.3.2.4 misho 71: rpc_srv_getVars(call, &vals);
72:
1.3.2.8 misho 73: len = srv->srv_numcli * STRSIZ;
74: if (!(val = malloc(len))) {
1.3.2.4 misho 75: LOGERR;
1.1 misho 76: return -1;
1.3.2.4 misho 77: } else
1.3.2.8 misho 78: memset(val, 0, len);
1.1 misho 79:
1.3.2.3 misho 80: for (i = 0, cli = srv->srv_clients; i < srv->srv_numcli; i++, cli++) {
1.3.2.4 misho 81: if (!cli->cli_sa.sa_family)
1.1 misho 82: continue;
83:
1.3 misho 84: switch (cli->cli_sa.sa_family) {
85: case AF_INET:
86: s = (struct sockaddr_in*) &cli->cli_sa;
87: str = inet_ntop(cli->cli_sa.sa_family, &s->sin_addr, wrk, sizeof wrk);
88: break;
89: case AF_INET6:
90: s6 = (struct sockaddr_in6*) &cli->cli_sa;
91: str = inet_ntop(cli->cli_sa.sa_family, &s6->sin6_addr, wrk, sizeof wrk);
92: break;
93: case AF_LOCAL:
94: su = (struct sockaddr_un*) &cli->cli_sa;
95: str = su->sun_path;
96: break;
1.1 misho 97: }
1.2 misho 98: if (str)
1.3.2.8 misho 99: strlcat(val, (char*) str, len);
1.2 misho 100: else
1.3.2.8 misho 101: strlcat(val, "0.0.0.0", len);
102: strlcat(val, " ", len);
1.1 misho 103: }
104:
1.3.2.4 misho 105: AIT_SET_STR(io_array(vals, 0, ait_val_t*), val);
106: free(val);
1.1 misho 107: return 0;
108: }
109:
110: int
1.3.2.3 misho 111: rpcServerCalls(rpc_func_t *call, int ic, array_t *iv)
1.1 misho 112: {
1.2 misho 113: rpc_srv_t *srv;
1.3.2.3 misho 114: array_t *vals;
1.1 misho 115: rpc_func_t *f;
116: register int i;
1.3.2.4 misho 117: int len;
118: char *val, str[MAXPATHLEN];
1.1 misho 119:
1.2 misho 120: RPC_CALLBACK_CHECK_INPUT(call);
121: if (!call->func_parent)
1.1 misho 122: return -1;
1.2 misho 123: else
124: srv = call->func_parent;
1.1 misho 125:
126: for (i = 0, f = srv->srv_funcs; f; i++, f = f->func_next);
1.3.2.4 misho 127: len = i * STRSIZ;
128:
129: rpc_srv_getVars(call, &vals);
130:
131: if (!(val = malloc(len))) {
132: LOGERR;
1.1 misho 133: return -1;
1.3.2.4 misho 134: } else
135: memset(val, 0, len);
1.1 misho 136:
1.3.2.3 misho 137: for (f = srv->srv_funcs, i = 0; f; f = f->func_next) {
1.1 misho 138: if (*f->func_name) {
1.3 misho 139: memset(str, 0, sizeof str);
1.3.2.4 misho 140: snprintf(str, sizeof str, "/%s/%s(%d); ",
141: f->func_file, f->func_name, io_arraySize(f->func_vars));
142: strlcat(val, str, len);
1.1 misho 143: }
144: }
145:
1.3.2.4 misho 146: AIT_SET_STR(io_array(vals, 0, ait_val_t*), val);
147: free(val);
1.1 misho 148: return 0;
149: }
150:
151: int
1.3.2.3 misho 152: rpcServerSessions(rpc_func_t *call, int ic, array_t *iv)
1.1 misho 153: {
1.2 misho 154: rpc_srv_t *srv;
1.3.2.3 misho 155: array_t *vals;
156: ait_val_t *v;
1.1 misho 157:
1.2 misho 158: RPC_CALLBACK_CHECK_INPUT(call);
159: if (!call->func_parent)
1.1 misho 160: return -1;
1.2 misho 161: else
162: srv = call->func_parent;
1.1 misho 163:
1.3.2.4 misho 164: rpc_srv_getVars(call, &vals);
1.1 misho 165:
1.3.2.3 misho 166: v = io_array(vals, 0, ait_val_t*);
167: AIT_SET_U8(v, srv->srv_session.sess_version);
168: v = io_array(vals, 1, ait_val_t*);
169: AIT_SET_U32(v, srv->srv_session.sess_program);
170: v = io_array(vals, 2, ait_val_t*);
171: AIT_SET_U32(v, srv->srv_session.sess_process);
172: v = io_array(vals, 3, ait_val_t*);
173: AIT_SET_I32(v, srv->srv_numcli);
1.1 misho 174:
175: return 0;
176: }
1.2 misho 177:
178: int
1.3.2.3 misho 179: rpcServerShutdown(rpc_func_t *call, int ic, array_t *iv)
1.2 misho 180: {
181: rpc_srv_t *srv;
182:
183: RPC_CALLBACK_CHECK_INPUT(call);
184: if (!call->func_parent)
185: return -1;
186: else
187: srv = call->func_parent;
188:
189: pthread_mutex_lock(&srv->srv_mtx);
1.3 misho 190: srv->srv_kill = kill;
1.2 misho 191: pthread_mutex_unlock(&srv->srv_mtx);
192:
193: return 0;
194: }
195:
196: // ----------------------------------------------------
197:
198: int
1.3.2.3 misho 199: rpcBLOBServerShutdown(rpc_func_t *call, int ic, array_t *iv)
1.2 misho 200: {
201: rpc_srv_t *srv;
202:
203: RPC_CALLBACK_CHECK_INPUT(call);
204: if (!call->func_parent)
205: return -1;
206: else
207: srv = call->func_parent;
208:
209: pthread_mutex_lock(&srv->srv_blob.mtx);
1.3 misho 210: srv->srv_blob.state = kill;
1.2 misho 211: pthread_mutex_unlock(&srv->srv_blob.mtx);
212:
213: return 0;
214: }
215:
216: int
1.3.2.3 misho 217: rpcBLOBServerVars(rpc_func_t *call, int ic, array_t *iv)
1.2 misho 218: {
219: rpc_srv_t *srv;
1.3.2.3 misho 220: array_t *vals;
1.2 misho 221: rpc_blob_t *b;
222: register int i;
1.3.2.7 misho 223: char *val, str[64];
1.3.2.4 misho 224: int len;
1.2 misho 225:
226: RPC_CALLBACK_CHECK_INPUT(call);
227: if (!call->func_parent)
228: return -1;
229: else
230: srv = call->func_parent;
231:
1.3.2.9 misho 232: rpc_srv_getVars(call, &vals);
233:
234: if (srv->srv_blob.state == kill) {
235: AIT_SET_STR(io_array(vals, 0, ait_val_t*), "BLOB Server is killed");
236: return 1;
237: }
238: if (srv->srv_blob.state == disable) {
239: AIT_SET_STR(io_array(vals, 0, ait_val_t*), "BLOB Server is disabled");
240: return 1;
241: }
242:
1.2 misho 243: pthread_mutex_lock(&srv->srv_blob.mtx);
244: for (i = 0, b = srv->srv_blob.blobs; b; i++, b = b->blob_next);
1.3.2.4 misho 245: len = i * sizeof str;
246:
247: if (!(val = malloc(len))) {
248: LOGERR;
1.3.2.8 misho 249: pthread_mutex_unlock(&srv->srv_blob.mtx);
1.3.2.4 misho 250: return -1;
251: } else
252: memset(val, 0, len);
1.2 misho 253:
1.3.2.3 misho 254: for (b = srv->srv_blob.blobs, i = 0; b; i++, b = b->blob_next) {
1.3.2.4 misho 255: memset(str, 0, sizeof str);
1.3.2.10! misho 256: snprintf(str, sizeof str, "0x%0X(%lu)=%p ", b->blob_var, (u_long) b->blob_len, b->blob_data);
1.3.2.4 misho 257: strlcat(val, str, len);
1.3.2.3 misho 258: }
1.2 misho 259:
1.3.2.8 misho 260: AIT_SET_STR(io_array(vals, 0, ait_val_t*), val);
1.3.2.4 misho 261: free(val);
1.3.2.8 misho 262: pthread_mutex_unlock(&srv->srv_blob.mtx);
1.2 misho 263: return 0;
264: }
265:
266: int
1.3.2.3 misho 267: rpcBLOBServerState(rpc_func_t *call, int ic, array_t *iv)
1.2 misho 268: {
269: rpc_srv_t *srv;
270:
271: RPC_CALLBACK_CHK_ARGS(call, ic);
272: if (!call->func_parent)
273: return -1;
274: else
275: srv = call->func_parent;
276:
1.3.2.3 misho 277: if (AIT_TYPE(io_array(iv, 0, ait_val_t*)) != i32)
1.2 misho 278: return -1;
279:
1.3.2.5 misho 280: pthread_mutex_lock(&srv->srv_mtx);
1.3.2.3 misho 281: srv->srv_blob.state = AIT_GET_I32(io_array(iv, 0, ait_val_t*));
1.3.2.5 misho 282: pthread_mutex_unlock(&srv->srv_mtx);
1.2 misho 283: return 0;
284: }
285:
286: int
1.3.2.3 misho 287: rpcBLOBServerClients(rpc_func_t *call, int ic, array_t *iv)
1.2 misho 288: {
289: rpc_srv_t *srv;
1.3.2.3 misho 290: array_t *vals;
1.2 misho 291: rpc_cli_t *cli;
292: register int i;
1.3.2.8 misho 293: int len;
1.3 misho 294: const char *str = NULL;
1.3.2.4 misho 295: char *val, wrk[INET6_ADDRSTRLEN];
1.2 misho 296: struct sockaddr_in *s;
297: struct sockaddr_in6 *s6;
1.3 misho 298: struct sockaddr_un *su;
1.2 misho 299:
300: RPC_CALLBACK_CHECK_INPUT(call);
301: if (!call->func_parent)
302: return -1;
303: else
304: srv = call->func_parent;
305:
1.3.2.4 misho 306: rpc_srv_getVars(call, &vals);
307:
1.3.2.9 misho 308: if (srv->srv_blob.state == kill) {
309: AIT_SET_STR(io_array(vals, 0, ait_val_t*), "BLOB Server is killed");
310: return 1;
311: }
312: if (srv->srv_blob.state == disable) {
313: AIT_SET_STR(io_array(vals, 0, ait_val_t*), "BLOB Server is disabled");
314: return 1;
315: }
316:
1.3.2.8 misho 317: len = srv->srv_numcli * STRSIZ;
318: if (!(val = malloc(len))) {
1.3.2.4 misho 319: LOGERR;
1.2 misho 320: return -1;
1.3.2.4 misho 321: } else
1.3.2.8 misho 322: memset(val, 0, len);
1.2 misho 323:
1.3.2.3 misho 324: for (i = 0, cli = srv->srv_blob.clients; i < srv->srv_numcli; i++, cli++) {
1.3.2.4 misho 325: if (!cli->cli_sa.sa_family)
1.2 misho 326: continue;
327:
1.3 misho 328: switch (cli->cli_sa.sa_family) {
329: case AF_INET:
330: s = (struct sockaddr_in*) &cli->cli_sa;
331: str = inet_ntop(cli->cli_sa.sa_family, &s->sin_addr, wrk, sizeof wrk);
332: break;
333: case AF_INET6:
334: s6 = (struct sockaddr_in6*) &cli->cli_sa;
335: str = inet_ntop(cli->cli_sa.sa_family, &s6->sin6_addr, wrk, sizeof wrk);
336: break;
337: case AF_LOCAL:
338: su = (struct sockaddr_un*) &cli->cli_sa;
339: str = su->sun_path;
340: break;
1.2 misho 341: }
342: if (str)
1.3.2.8 misho 343: strlcat(val, (char*) str, len);
1.2 misho 344: else
1.3.2.8 misho 345: strlcat(val, "0.0.0.0", len);
346: strlcat(val, " ", len);
1.2 misho 347: }
348:
1.3.2.4 misho 349: AIT_SET_STR(io_array(vals, 0, ait_val_t*), val);
350: free(val);
1.2 misho 351: return 0;
352: }
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