Annotation of libaitrpc/src/builtin.c, revision 1.3.2.6
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 $
1.3.2.6 ! misho 6: * $Id: builtin.c,v 1.3.2.5 2011/09/01 14:28:41 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 misho 58: const char *str = NULL;
1.3.2.4 misho 59: char *val, wrk[INET6_ADDRSTRLEN];
1.1 misho 60: struct sockaddr_in *s;
61: struct sockaddr_in6 *s6;
1.3 misho 62: struct sockaddr_un *su;
1.1 misho 63:
1.2 misho 64: RPC_CALLBACK_CHECK_INPUT(call);
65: if (!call->func_parent)
1.1 misho 66: return -1;
67: else
1.2 misho 68: srv = call->func_parent;
69:
1.3.2.4 misho 70: rpc_srv_getVars(call, &vals);
71:
72: if (!(val = calloc(srv->srv_numcli, STRSIZ))) {
73: LOGERR;
1.1 misho 74: return -1;
1.3.2.4 misho 75: } else
76: memset(val, 0, srv->srv_numcli * STRSIZ);
1.1 misho 77:
1.3.2.3 misho 78: for (i = 0, cli = srv->srv_clients; i < srv->srv_numcli; i++, cli++) {
1.3.2.4 misho 79: if (!cli->cli_sa.sa_family)
1.1 misho 80: continue;
81:
1.3 misho 82: switch (cli->cli_sa.sa_family) {
83: case AF_INET:
84: s = (struct sockaddr_in*) &cli->cli_sa;
85: str = inet_ntop(cli->cli_sa.sa_family, &s->sin_addr, wrk, sizeof wrk);
86: break;
87: case AF_INET6:
88: s6 = (struct sockaddr_in6*) &cli->cli_sa;
89: str = inet_ntop(cli->cli_sa.sa_family, &s6->sin6_addr, wrk, sizeof wrk);
90: break;
91: case AF_LOCAL:
92: su = (struct sockaddr_un*) &cli->cli_sa;
93: str = su->sun_path;
94: break;
1.1 misho 95: }
1.2 misho 96: if (str)
1.3.2.4 misho 97: strlcat(val, (char*) str, srv->srv_numcli * STRSIZ);
1.2 misho 98: else
1.3.2.4 misho 99: strlcat(val, "0.0.0.0", srv->srv_numcli * STRSIZ);
100: strlcat(val, " ", srv->srv_numcli * STRSIZ);
1.1 misho 101: }
102:
1.3.2.4 misho 103: AIT_SET_STR(io_array(vals, 0, ait_val_t*), val);
104: free(val);
1.1 misho 105: return 0;
106: }
107:
108: int
1.3.2.3 misho 109: rpcServerCalls(rpc_func_t *call, int ic, array_t *iv)
1.1 misho 110: {
1.2 misho 111: rpc_srv_t *srv;
1.3.2.3 misho 112: array_t *vals;
1.1 misho 113: rpc_func_t *f;
114: register int i;
1.3.2.4 misho 115: int len;
116: char *val, str[MAXPATHLEN];
1.1 misho 117:
1.2 misho 118: RPC_CALLBACK_CHECK_INPUT(call);
119: if (!call->func_parent)
1.1 misho 120: return -1;
1.2 misho 121: else
122: srv = call->func_parent;
1.1 misho 123:
124: for (i = 0, f = srv->srv_funcs; f; i++, f = f->func_next);
1.3.2.4 misho 125: len = i * STRSIZ;
126:
127: rpc_srv_getVars(call, &vals);
128:
129: if (!(val = malloc(len))) {
130: LOGERR;
1.1 misho 131: return -1;
1.3.2.4 misho 132: } else
133: memset(val, 0, len);
1.1 misho 134:
1.3.2.3 misho 135: for (f = srv->srv_funcs, i = 0; f; f = f->func_next) {
1.1 misho 136: if (*f->func_name) {
1.3 misho 137: memset(str, 0, sizeof str);
1.3.2.4 misho 138: snprintf(str, sizeof str, "/%s/%s(%d); ",
139: f->func_file, f->func_name, io_arraySize(f->func_vars));
140: strlcat(val, str, len);
1.1 misho 141: }
142: }
143:
1.3.2.4 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
1.3.2.3 misho 150: rpcServerSessions(rpc_func_t *call, int ic, array_t *iv)
1.1 misho 151: {
1.2 misho 152: rpc_srv_t *srv;
1.3.2.3 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:
1.3.2.4 misho 162: rpc_srv_getVars(call, &vals);
1.1 misho 163:
1.3.2.3 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
1.3.2.3 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:
187: pthread_mutex_lock(&srv->srv_mtx);
1.3 misho 188: srv->srv_kill = kill;
1.2 misho 189: pthread_mutex_unlock(&srv->srv_mtx);
190:
191: return 0;
192: }
193:
194: // ----------------------------------------------------
195:
196: int
1.3.2.3 misho 197: rpcBLOBServerShutdown(rpc_func_t *call, int ic, array_t *iv)
1.2 misho 198: {
199: rpc_srv_t *srv;
200:
201: RPC_CALLBACK_CHECK_INPUT(call);
202: if (!call->func_parent)
203: return -1;
204: else
205: srv = call->func_parent;
206:
207: pthread_mutex_lock(&srv->srv_blob.mtx);
1.3 misho 208: srv->srv_blob.state = kill;
1.2 misho 209: pthread_mutex_unlock(&srv->srv_blob.mtx);
210:
211: return 0;
212: }
213:
214: int
1.3.2.3 misho 215: rpcBLOBServerVars(rpc_func_t *call, int ic, array_t *iv)
1.2 misho 216: {
217: rpc_srv_t *srv;
1.3.2.3 misho 218: array_t *vals;
1.2 misho 219: rpc_blob_t *b;
220: register int i;
1.3.2.4 misho 221: char *val, str[12];
222: int len;
1.2 misho 223:
224: RPC_CALLBACK_CHECK_INPUT(call);
225: if (!call->func_parent)
226: return -1;
227: else
228: srv = call->func_parent;
229:
230: pthread_mutex_lock(&srv->srv_blob.mtx);
231: for (i = 0, b = srv->srv_blob.blobs; b; i++, b = b->blob_next);
1.3.2.4 misho 232: len = i * sizeof str;
233:
234: rpc_srv_getVars(call, &vals);
235:
236: if (!(val = malloc(len))) {
237: LOGERR;
238: return -1;
239: } else
240: memset(val, 0, len);
1.2 misho 241:
1.3.2.3 misho 242: for (b = srv->srv_blob.blobs, i = 0; b; i++, b = b->blob_next) {
1.3.2.4 misho 243: memset(str, 0, sizeof str);
244: snprintf(str, sizeof str, "0x%0X ", b->blob_var);
245: strlcat(val, str, len);
1.3.2.3 misho 246: }
1.2 misho 247: pthread_mutex_unlock(&srv->srv_blob.mtx);
248:
1.3.2.6 ! misho 249: printf("val=%s\n", val);
1.3.2.4 misho 250: AIT_SET_STR(io_array(vals, 0, ait_val_t*), val);
251: free(val);
1.2 misho 252: return 0;
253: }
254:
255: int
1.3.2.3 misho 256: rpcBLOBServerState(rpc_func_t *call, int ic, array_t *iv)
1.2 misho 257: {
258: rpc_srv_t *srv;
259:
260: RPC_CALLBACK_CHK_ARGS(call, ic);
261: if (!call->func_parent)
262: return -1;
263: else
264: srv = call->func_parent;
265:
1.3.2.3 misho 266: if (AIT_TYPE(io_array(iv, 0, ait_val_t*)) != i32)
1.2 misho 267: return -1;
268:
1.3.2.5 misho 269: pthread_mutex_lock(&srv->srv_mtx);
1.3.2.3 misho 270: srv->srv_blob.state = AIT_GET_I32(io_array(iv, 0, ait_val_t*));
1.3.2.5 misho 271: pthread_mutex_unlock(&srv->srv_mtx);
1.2 misho 272: return 0;
273: }
274:
275: int
1.3.2.3 misho 276: rpcBLOBServerClients(rpc_func_t *call, int ic, array_t *iv)
1.2 misho 277: {
278: rpc_srv_t *srv;
1.3.2.3 misho 279: array_t *vals;
1.2 misho 280: rpc_cli_t *cli;
281: register int i;
1.3 misho 282: const char *str = NULL;
1.3.2.4 misho 283: char *val, wrk[INET6_ADDRSTRLEN];
1.2 misho 284: struct sockaddr_in *s;
285: struct sockaddr_in6 *s6;
1.3 misho 286: struct sockaddr_un *su;
1.2 misho 287:
288: RPC_CALLBACK_CHECK_INPUT(call);
289: if (!call->func_parent)
290: return -1;
291: else
292: srv = call->func_parent;
293:
1.3.2.4 misho 294: rpc_srv_getVars(call, &vals);
295:
296: if (!(val = calloc(srv->srv_numcli, STRSIZ))) {
297: LOGERR;
1.2 misho 298: return -1;
1.3.2.4 misho 299: } else
300: memset(val, 0, srv->srv_numcli * STRSIZ);
1.2 misho 301:
1.3.2.3 misho 302: for (i = 0, cli = srv->srv_blob.clients; i < srv->srv_numcli; i++, cli++) {
1.3.2.4 misho 303: if (!cli->cli_sa.sa_family)
1.2 misho 304: continue;
305:
1.3 misho 306: switch (cli->cli_sa.sa_family) {
307: case AF_INET:
308: s = (struct sockaddr_in*) &cli->cli_sa;
309: str = inet_ntop(cli->cli_sa.sa_family, &s->sin_addr, wrk, sizeof wrk);
310: break;
311: case AF_INET6:
312: s6 = (struct sockaddr_in6*) &cli->cli_sa;
313: str = inet_ntop(cli->cli_sa.sa_family, &s6->sin6_addr, wrk, sizeof wrk);
314: break;
315: case AF_LOCAL:
316: su = (struct sockaddr_un*) &cli->cli_sa;
317: str = su->sun_path;
318: break;
1.2 misho 319: }
320: if (str)
1.3.2.4 misho 321: strlcat(val, (char*) str, srv->srv_numcli * STRSIZ);
1.2 misho 322: else
1.3.2.4 misho 323: strlcat(val, "0.0.0.0", srv->srv_numcli * STRSIZ);
324: strlcat(val, " ", srv->srv_numcli * STRSIZ);
1.2 misho 325: }
326:
1.3.2.4 misho 327: AIT_SET_STR(io_array(vals, 0, ait_val_t*), val);
328: free(val);
1.2 misho 329: return 0;
330: }
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