Annotation of libaitrpc/src/builtin.c, revision 1.6.4.1
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 $
1.6.4.1 ! misho 6: * $Id: builtin.c,v 1.6 2012/03/15 01:55:33 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:
1.6 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: #include "global.h"
47:
48:
49: /* builtin RPC server functions */
50:
51: int
1.4 misho 52: rpcServerClients(rpc_func_t *call, int ic, array_t *iv)
1.1 misho 53: {
1.2 misho 54: rpc_srv_t *srv;
1.4 misho 55: array_t *vals;
1.1 misho 56: rpc_cli_t *cli;
57: register int i;
1.4 misho 58: int len;
1.3 misho 59: const char *str = NULL;
1.4 misho 60: char *val, wrk[INET6_ADDRSTRLEN];
1.1 misho 61:
1.2 misho 62: RPC_CALLBACK_CHECK_INPUT(call);
63: if (!call->func_parent)
1.1 misho 64: return -1;
65: else
1.2 misho 66: srv = call->func_parent;
67:
1.4 misho 68: rpc_srv_getVars(call, &vals);
69:
70: len = srv->srv_numcli * STRSIZ;
71: if (!(val = malloc(len))) {
72: LOGERR;
1.1 misho 73: return -1;
1.4 misho 74: } else
75: memset(val, 0, len);
1.1 misho 76:
1.4 misho 77: for (i = 0, cli = srv->srv_clients; i < srv->srv_numcli; i++, cli++) {
1.5 misho 78: if (!cli->cli_sa.sa.sa_family)
1.1 misho 79: continue;
80:
1.5 misho 81: switch (cli->cli_sa.sa.sa_family) {
1.3 misho 82: case AF_INET:
1.5 misho 83: str = inet_ntop(cli->cli_sa.sa.sa_family, &cli->cli_sa.sin.sin_addr, wrk, sizeof wrk);
1.3 misho 84: break;
85: case AF_INET6:
1.5 misho 86: str = inet_ntop(cli->cli_sa.sa.sa_family, &cli->cli_sa.sin6.sin6_addr, wrk, sizeof wrk);
1.3 misho 87: break;
88: case AF_LOCAL:
1.5 misho 89: str = cli->cli_sa.sun.sun_path;
1.3 misho 90: break;
1.1 misho 91: }
1.2 misho 92: if (str)
1.4 misho 93: strlcat(val, (char*) str, len);
1.2 misho 94: else
1.4 misho 95: strlcat(val, "0.0.0.0", len);
96: strlcat(val, " ", len);
1.1 misho 97: }
98:
1.4 misho 99: AIT_SET_STR(io_array(vals, 0, ait_val_t*), val);
100: free(val);
1.1 misho 101: return 0;
102: }
103:
104: int
1.4 misho 105: rpcServerCalls(rpc_func_t *call, int ic, array_t *iv)
1.1 misho 106: {
1.2 misho 107: rpc_srv_t *srv;
1.4 misho 108: array_t *vals;
1.1 misho 109: rpc_func_t *f;
110: register int i;
1.4 misho 111: int len;
112: char *val, str[MAXPATHLEN];
1.1 misho 113:
1.2 misho 114: RPC_CALLBACK_CHECK_INPUT(call);
115: if (!call->func_parent)
1.1 misho 116: return -1;
1.2 misho 117: else
118: srv = call->func_parent;
1.1 misho 119:
120: for (i = 0, f = srv->srv_funcs; f; i++, f = f->func_next);
1.4 misho 121: len = i * STRSIZ;
122:
123: rpc_srv_getVars(call, &vals);
124:
125: if (!(val = malloc(len))) {
126: LOGERR;
1.1 misho 127: return -1;
1.4 misho 128: } else
129: memset(val, 0, len);
1.1 misho 130:
1.4 misho 131: for (f = srv->srv_funcs, i = 0; f; f = f->func_next) {
1.6 misho 132: if (*AIT_GET_STR(&f->func_name)) {
1.3 misho 133: memset(str, 0, sizeof str);
1.6 misho 134: if (AIT_ISEMPTY(&f->func_file))
135: snprintf(str, sizeof str, "/*/%s(%d); ",
136: AIT_GET_STR(&f->func_name), io_arraySize(f->func_vars));
137: else
138: snprintf(str, sizeof str, "/%s/%s(%d); ", AIT_GET_STR(&f->func_file),
139: AIT_GET_STR(&f->func_name), io_arraySize(f->func_vars));
1.4 misho 140: strlcat(val, str, len);
1.1 misho 141: }
142: }
143:
1.4 misho 144: AIT_SET_STR(io_array(vals, 0, ait_val_t*), val);
145: free(val);
1.1 misho 146: return 0;
147: }
148:
149: int
1.4 misho 150: rpcServerSessions(rpc_func_t *call, int ic, array_t *iv)
1.1 misho 151: {
1.2 misho 152: rpc_srv_t *srv;
1.4 misho 153: array_t *vals;
154: ait_val_t *v;
1.1 misho 155:
1.2 misho 156: RPC_CALLBACK_CHECK_INPUT(call);
157: if (!call->func_parent)
1.1 misho 158: return -1;
1.2 misho 159: else
160: srv = call->func_parent;
1.1 misho 161:
1.4 misho 162: rpc_srv_getVars(call, &vals);
1.1 misho 163:
1.4 misho 164: v = io_array(vals, 0, ait_val_t*);
165: AIT_SET_U8(v, srv->srv_session.sess_version);
166: v = io_array(vals, 1, ait_val_t*);
167: AIT_SET_U32(v, srv->srv_session.sess_program);
168: v = io_array(vals, 2, ait_val_t*);
169: AIT_SET_U32(v, srv->srv_session.sess_process);
170: v = io_array(vals, 3, ait_val_t*);
171: AIT_SET_I32(v, srv->srv_numcli);
1.1 misho 172:
173: return 0;
174: }
1.2 misho 175:
176: int
1.4 misho 177: rpcServerShutdown(rpc_func_t *call, int ic, array_t *iv)
1.2 misho 178: {
179: rpc_srv_t *srv;
180:
181: RPC_CALLBACK_CHECK_INPUT(call);
182: if (!call->func_parent)
183: return -1;
184: else
185: srv = call->func_parent;
186:
1.3 misho 187: srv->srv_kill = kill;
1.2 misho 188:
189: return 0;
190: }
191:
192: // ----------------------------------------------------
193:
194: int
1.4 misho 195: rpcBLOBServerShutdown(rpc_func_t *call, int ic, array_t *iv)
1.2 misho 196: {
197: rpc_srv_t *srv;
198:
199: RPC_CALLBACK_CHECK_INPUT(call);
200: if (!call->func_parent)
201: return -1;
202: else
203: srv = call->func_parent;
204:
1.3 misho 205: srv->srv_blob.state = kill;
1.2 misho 206:
207: return 0;
208: }
209:
210: int
1.4 misho 211: rpcBLOBServerVars(rpc_func_t *call, int ic, array_t *iv)
1.2 misho 212: {
213: rpc_srv_t *srv;
1.4 misho 214: array_t *vals;
1.2 misho 215: rpc_blob_t *b;
216: register int i;
1.4 misho 217: char *val, str[64];
218: int len;
1.2 misho 219:
220: RPC_CALLBACK_CHECK_INPUT(call);
221: if (!call->func_parent)
222: return -1;
223: else
224: srv = call->func_parent;
225:
1.4 misho 226: rpc_srv_getVars(call, &vals);
227:
228: if (srv->srv_blob.state == kill) {
229: AIT_SET_STR(io_array(vals, 0, ait_val_t*), "BLOB Server is killed");
230: return 1;
231: }
232: if (srv->srv_blob.state == disable) {
233: AIT_SET_STR(io_array(vals, 0, ait_val_t*), "BLOB Server is disabled");
234: return 1;
235: }
236:
1.2 misho 237: pthread_mutex_lock(&srv->srv_blob.mtx);
238: for (i = 0, b = srv->srv_blob.blobs; b; i++, b = b->blob_next);
1.4 misho 239: len = i * sizeof str;
240:
241: if (!len) {
242: AIT_SET_STR(io_array(vals, 0, ait_val_t*), "");
1.2 misho 243: pthread_mutex_unlock(&srv->srv_blob.mtx);
244: return 0;
245: }
246:
1.4 misho 247: if (!(val = malloc(len))) {
248: LOGERR;
249: pthread_mutex_unlock(&srv->srv_blob.mtx);
250: return -1;
251: } else
252: memset(val, 0, len);
253:
254: for (b = srv->srv_blob.blobs, i = 0; b; i++, b = b->blob_next) {
255: memset(str, 0, sizeof str);
256: snprintf(str, sizeof str, "0x%0X(%lu)=%p ", b->blob_var, (u_long) b->blob_len, b->blob_data);
257: strlcat(val, str, len);
258: }
259:
260: AIT_SET_STR(io_array(vals, 0, ait_val_t*), val);
261: free(val);
1.2 misho 262: pthread_mutex_unlock(&srv->srv_blob.mtx);
263: return 0;
264: }
265:
266: int
1.4 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:
1.4 misho 277: if (AIT_TYPE(io_array(iv, 0, ait_val_t*)) != i32)
1.2 misho 278: return -1;
279:
1.4 misho 280: srv->srv_blob.state = AIT_GET_I32(io_array(iv, 0, ait_val_t*));
1.2 misho 281: return 0;
282: }
283:
284: int
1.4 misho 285: rpcBLOBServerClients(rpc_func_t *call, int ic, array_t *iv)
1.2 misho 286: {
287: rpc_srv_t *srv;
1.4 misho 288: array_t *vals;
1.2 misho 289: rpc_cli_t *cli;
290: register int i;
1.4 misho 291: int len;
1.3 misho 292: const char *str = NULL;
1.4 misho 293: char *val, wrk[INET6_ADDRSTRLEN];
1.2 misho 294:
295: RPC_CALLBACK_CHECK_INPUT(call);
296: if (!call->func_parent)
297: return -1;
298: else
299: srv = call->func_parent;
300:
1.4 misho 301: rpc_srv_getVars(call, &vals);
302:
303: if (srv->srv_blob.state == kill) {
304: AIT_SET_STR(io_array(vals, 0, ait_val_t*), "BLOB Server is killed");
305: return 1;
306: }
307: if (srv->srv_blob.state == disable) {
308: AIT_SET_STR(io_array(vals, 0, ait_val_t*), "BLOB Server is disabled");
309: return 1;
310: }
311:
312: len = srv->srv_numcli * STRSIZ;
313: if (!(val = malloc(len))) {
314: LOGERR;
1.2 misho 315: return -1;
1.4 misho 316: } else
317: memset(val, 0, len);
1.2 misho 318:
1.4 misho 319: for (i = 0, cli = srv->srv_blob.clients; i < srv->srv_numcli; i++, cli++) {
1.5 misho 320: if (!cli->cli_sa.sa.sa_family)
1.2 misho 321: continue;
322:
1.5 misho 323: switch (cli->cli_sa.sa.sa_family) {
1.3 misho 324: case AF_INET:
1.5 misho 325: str = inet_ntop(cli->cli_sa.sa.sa_family, &cli->cli_sa.sin.sin_addr, wrk, sizeof wrk);
1.3 misho 326: break;
327: case AF_INET6:
1.5 misho 328: str = inet_ntop(cli->cli_sa.sa.sa_family, &cli->cli_sa.sin6.sin6_addr, wrk, sizeof wrk);
1.3 misho 329: break;
330: case AF_LOCAL:
1.5 misho 331: str = cli->cli_sa.sun.sun_path;
1.3 misho 332: break;
1.2 misho 333: }
334: if (str)
1.4 misho 335: strlcat(val, (char*) str, len);
1.2 misho 336: else
1.4 misho 337: strlcat(val, "0.0.0.0", len);
338: strlcat(val, " ", len);
1.2 misho 339: }
340:
1.4 misho 341: AIT_SET_STR(io_array(vals, 0, ait_val_t*), val);
342: free(val);
1.2 misho 343: return 0;
344: }
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