pegasus/src/Pegasus/Handler/snmpIndicationHandler/snmpDeliverTrap_emanate.cpp - annotate

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1 mike 1.2 //%///////////////////////////////////////////////////////////////////////////// 2 //
3 kumpf 1.10 // Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Company, IBM, 4 // The Open Group, Tivoli Systems
5 mike 1.2 // 6 // Permission is hereby granted, free of charge, to any person obtaining a copy
7 kumpf 1.10 // of this software and associated documentation files (the "Software"), to 8 // deal in the Software without restriction, including without limitation the 9 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 mike 1.2 // sell copies of the Software, and to permit persons to whom the Software is 11 // furnished to do so, subject to the following conditions: 12 //
13 kumpf 1.10 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
14 mike 1.2 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED 15 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
16 kumpf 1.10 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 17 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 18 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
19 mike 1.2 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 20 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 21 // 22 //============================================================================== 23 // 24 // Author: Nitin Upasani, Hewlett-Packard Company (Nitin_Upasani@hp.com) 25 //
26 kumpf 1.12 // Modified By: Yi Zhou, Hewlett-Packard Company (yi_zhou@hp.com)
27 mike 1.2 // 28 //%///////////////////////////////////////////////////////////////////////////// 29
30 kumpf 1.3 #include <Pegasus/Common/System.h>
31 kumpf 1.12 #include <Pegasus/Common/ArrayInternal.h>
32 kumpf 1.8 #include <Pegasus/Common/Destroyer.h>
33 kumpf 1.12 #include <Pegasus/Common/InternalException.h>
34 mike 1.2 #include "snmpDeliverTrap_emanate.h"
35 kumpf 1.12
36 humberto 1.14 // l10n 37 #include <Pegasus/Common/MessageLoader.h> 38
39 kumpf 1.12 // EMANATE specific declarations and entry points - MUST be in begining 40 // and outside NAMESPACE. 41 42 // master agent needs these two declarations for communication with sub-agent. 43 // Following two declarations must be in the CODE. 44 45 #include <prnt_lib.h> // MUST be at the end in include list.
46 mike 1.2
47 kumpf 1.3 static char sr_filename = __FILE__; 48 49 IPCFunctionP IPCfp; / IPC functions pointer */ 50
51 kumpf 1.12 // This code would normally be generated by Emanate from defined MIB objects. 52 // Since we do not have MIB objects defined, just defined here to load 53 // subagent as library. OidList[] provides objects for entry point to master agent.
54 kumpf 1.3 55 // The objects internal to the agent 56 ObjectInfo OidList[] = 57 { 58 { { 0, NULL }, 59 #ifndef LIGHT 60 NULL, 61 #endif /* LIGHT */ 62 0, 0, 0, 0, 63 NULL, NULL } 64 }; 65
66 kumpf 1.12 // This code would normally be generated by Emanate in k_* routine from defined MIB objects. 67 // Since we do not have MIB objects defined, just define here to pass compile and 68 // enable entry point for master agent to start communication with library.
69 kumpf 1.3 70 // Called by the master agent during initialization */ 71 int k_initialize() 72 { 73 return 1; 74 }
75 kumpf 1.9
76 kumpf 1.12 // END EMANATE specific declarations. 77
78 kumpf 1.9 PEGASUS_NAMESPACE_BEGIN 79 80 PEGASUS_USING_STD;
81 kumpf 1.3 82 snmpDeliverTrap_emanate::snmpDeliverTrap_emanate() 83 { 84 85 } 86 87 snmpDeliverTrap_emanate::~snmpDeliverTrap_emanate() 88 { 89 90 } 91
92 kumpf 1.12 93 // initialize sub-agent 94 95 // This also defines the communication protocol to be used between master 96 // and sub-agent. 97
98 kumpf 1.3 void snmpDeliverTrap_emanate::initialize() 99 { 100 #ifndef SR_UDS_IPC 101 InitIPCArrayTCP(&IPCfp); 102 #else /* SR_UDS_IPC / 103 InitIPCArrayUDS(&IPCfp); 104 #endif / SR_UDS_IPC */ 105 106 if(InitSubagent() == -1) 107 {
108 humberto 1.14 109 // l10n 110 111 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 112 // _MSG_INITSUBAGENT_FAILED); 113 114 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED, 115 MessageLoaderParms(_MSG_INITSUBAGENT_FAILED_KEY,
116 humberto 1.15 _MSG_INITSUBAGENT_FAILED));
117 humberto 1.14
118 kumpf 1.3 } 119 } 120
121 humberto 1.14
122 kumpf 1.3 void snmpDeliverTrap_emanate::deliverTrap(
123 kumpf 1.12 const String& trapOid, 124 const String& securityName, 125 const String& targetHost, 126 const Uint16& targetHostFormat, 127 const String& otherTargetHostFormat, 128 const Uint32& portNumber, 129 const Uint16& snmpVersion, 130 const String& engineID, 131 Array<String>& vbOids, 132 Array<String>& vbTypes, 133 Array<String>& vbValues)
134 mike 1.2 {
135 kumpf 1.12 VarBind *vbhead = NULL;
136 kumpf 1.3 VarBind *vb = NULL;
137 kumpf 1.12 VarBind *vblast = NULL;
138 kumpf 1.3 139 OID *object = NULL; 140
141 kumpf 1.12 // Initialize with Master agent 142 143 initialize(); 144 145 // Translate a string into an OID 146 OID *sendtrapOid = MakeOIDFromDot(trapOid.getCString()); 147 148 if (sendtrapOid == NULL) 149 {
150 humberto 1.14 151 // l10n 152 153 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 154 // _MSG_INVALID_TRAPOID); 155 156 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED, 157 MessageLoaderParms(_MSG_INVALID_KEY,
158 humberto 1.15 _MSG_INVALID_TRAPOID));
159 kumpf 1.12 } 160 161 // Destination : convert targetHost into Transport
162 kumpf 1.5
163 kumpf 1.12 CString trap_dest = targetHost.getCString();
164 kumpf 1.5 165 TransportInfo global_ti; 166 global_ti.type = SR_IP_TRANSPORT; 167
168 kumpf 1.12 switch (targetHostFormat) 169 { 170 case _HOST_NAME: 171 { 172 char * ipAddr = _getIPAddress(trap_dest); 173 174 if (ipAddr == NULL) 175 {
176 humberto 1.14 177 // l10n 178 179 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 180 // _MSG_DESTINATION_NOT_FOUND); 181 182 throw PEGASUS_CIM_EXCEPTION_L (CIM_ERR_FAILED, 183 MessageLoaderParms(_MSG_DESTINATION_NOT_FOUND_KEY, 184 _MSG_DESTINATION_NOT_FOUND)); 185
186 kumpf 1.12 } 187 global_ti.t_ipAddr = inet_addr(trap_dest); 188 break; 189 } 190 case _IPV4_ADDRESS: 191 { 192 global_ti.t_ipAddr = inet_addr(trap_dest); 193 break; 194 } 195 default: 196 {
197 humberto 1.14 198 // l10n 199 200 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_NOT_SUPPORTED, 201 // _MSG_TARGETHOSTFORMAT_NOT_SUPPORTED); 202 203 throw PEGASUS_CIM_EXCEPTION_L (CIM_ERR_NOT_SUPPORTED, 204 MessageLoaderParms(_MSG_TARGETHOSTFORMAT_NOT_SUPPORTED_KEY,
205 humberto 1.15 _MSG_TARGETHOSTFORMAT_NOT_SUPPORTED));
206 humberto 1.14
207 kumpf 1.12 break; 208 } 209 } 210 211 global_ti.t_ipPort = htons((unsigned short)portNumber); 212 213 // Community Name, default is public 214 CString _community; 215 if (securityName.size() == 0) 216 { 217 String community; 218 community.assign("public"); 219 _community = community.getCString(); 220 } 221 else 222 { 223 _community = securityName.getCString(); 224 } 225 226 OctetString* community_name = MakeOctetStringFromText(_community); 227 228 kumpf 1.12 if (community_name == NULL) 229 {
230 humberto 1.14 231 // l10n 232 233 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 234 // _MSG_INVALID_SECURITY_NAME); 235 236 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED, 237 MessageLoaderParms(_MSG_INVALID_SECURITY_NAME_KEY,
238 humberto 1.15 _MSG_INVALID_SECURITY_NAME));
239 humberto 1.14
240 kumpf 1.12 }
241 kumpf 1.5
242 kumpf 1.3 // getting IP address of the host
243 kumpf 1.12 244 CString hostname = System::getHostName().getCString(); 245 char* IP_string = _getIPAddress(hostname); 246
247 kumpf 1.3 // formatting agent(host) address into OctetString format
248 kumpf 1.12
249 kumpf 1.3 OctetString* agent_addr; 250 251 SR_INT32 s1, s2, s3, s4; 252 SR_UINT32 ipaddr; 253 254 // pull out each of the 4 octet values from IP address
255 kumpf 1.12
256 kumpf 1.3 sscanf(IP_string,"%d.%d.%d.%d", &s1, &s2, &s3, &s4); 257
258 kumpf 1.12 // validate the values for s1, s2, s3, and s4 to make sure values are
259 kumpf 1.3 // between 0 and 255
260 kumpf 1.12 if (!_isValidOctet(s1) \|\| !_isValidOctet(s2) \|\| 261 !_isValidOctet(s3) \|\| !_isValidOctet(s4)) 262 {
263 humberto 1.14 264 // l10n 265 266 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 267 // _MSG_INVALID_OCTET_VALUE); 268 269 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED, 270 MessageLoaderParms(_MSG_INVALID_OCTET_VALUE_KEY, 271 _MSG_INVALID_OCTET_VALUE));
272 kumpf 1.12 }
273 kumpf 1.3 274 // create an empty 4 length OctetString
275 kumpf 1.12
276 kumpf 1.3 agent_addr = MakeOctetString(NULL,4);
277 kumpf 1.12 278 if (agent_addr == NULL) 279 {
280 humberto 1.14 281 // l10n 282 283 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 284 // _MSG_CREATE_OCTET_FAILED); 285 286 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED, 287 MessageLoaderParms(_MSG_CREATE_OCTET_FAILED_KEY,
288 humberto 1.15 _MSG_CREATE_OCTET_FAILED));
289 humberto 1.14
290 kumpf 1.12 }
291 kumpf 1.3 292 // fill in values for OctetString
293 kumpf 1.12
294 kumpf 1.3 agent_addr->octet_ptr[0] = (unsigned char)s1; 295 agent_addr->octet_ptr[1] = (unsigned char)s2; 296 agent_addr->octet_ptr[2] = (unsigned char)s3; 297 agent_addr->octet_ptr[3] = (unsigned char)s4; 298
299 kumpf 1.4 // specTrap from trapOid.
300 kumpf 1.12
301 kumpf 1.5 SR_INT32 genTrap = 0; 302 SR_INT32 specTrap = 0;
303 kumpf 1.3
304 kumpf 1.5 OID* enterpriseOid ; 305 306 Array<String> standard_traps; 307 308 standard_traps.append(String("1.3.6.1.6.3.1.1.5.1")); 309 standard_traps.append(String("1.3.6.1.6.3.1.1.5.2")); 310 standard_traps.append(String("1.3.6.1.6.3.1.1.5.3")); 311 standard_traps.append(String("1.3.6.1.6.3.1.1.5.4")); 312 standard_traps.append(String("1.3.6.1.6.3.1.1.5.5")); 313 standard_traps.append(String("1.3.6.1.6.3.1.1.5.6")); 314 315 Array<String> oids; 316 String tmpoid = trapOid; 317 318 while(tmpoid.find(".") != PEG_NOT_FOUND) 319 { 320 oids.append(tmpoid.subString(0, tmpoid.find("."))); 321 tmpoid = tmpoid.subString(tmpoid.find(".") + 1); 322 }
323 kumpf 1.12
324 kumpf 1.5 oids.append(tmpoid); 325 326 String ent; 327 if (Contains(standard_traps, trapOid)) 328 {
329 kumpf 1.12 // 330 // if the trapOid is one of the standard traps, 331 // then the SNMPV1 enterprise parameter must be set 332 // to the value of the trapOid, the generic-trap 333 // parameter must be set to one of (0 - 5), and the 334 // specific-trap parameter must be set to 0 335 //
336 kumpf 1.5 337 enterpriseOid = sendtrapOid;
338 kumpf 1.12 339 // the generic trap is last sub-identifier of the 340 // trapOid minus 1 341 genTrap = atoi(oids[oids.size() - 1].getCString()) - 1; 342 specTrap = 0;
343 kumpf 1.5 } 344 else 345 {
346 kumpf 1.12 // 347 // if the trapOid is not one of the standard traps: 348 // then 1) the generic-trap parameter must be set to 6, 349 // 2) if the next-to-last sub-identifier of the 350 // trapOid is zero, then the SNMPV1 enterprise 351 // parameter is the trapOid with the last 2 352 // sub-identifiers removed, otherwise, the 353 // SNMPV1 enterprise parameter is the trapOid 354 // with the last sub-identifier removed; 355 // 3) the SNMPv1 specific-trap parameter is the last 356 // sub-identifier of the trapOid; 357 // 358
359 kumpf 1.5 genTrap = 6;
360 mike 1.2
361 kumpf 1.11 specTrap = atoi(oids[oids.size()-1].getCString());
362 mike 1.2
363 kumpf 1.12 ent = oids[0]; 364 for (Uint8 i = 1; i < oids.size()-2; i++) 365 { 366 ent = ent + "." + oids[i]; 367 } 368 369 if (oids[oids.size()-2] != "0") 370 { 371 ent = ent + "." + oids[oids.size()-2]; 372 } 373 374 enterpriseOid = MakeOIDFromDot(ent.getCString()); 375 376 if (enterpriseOid == NULL) 377 {
378 humberto 1.14 379 // l10n 380 381 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 382 // _MSG_INVALID_ENTERPRISEOID); 383 384 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED, 385 MessageLoaderParms(_MSG_INVALID_ENTERPRISEOID_KEY,
386 humberto 1.15 _MSG_INVALID_ENTERPRISEOID));
387 kumpf 1.12 }
388 kumpf 1.5 } 389
390 kumpf 1.12 // creates VarBind
391 kumpf 1.4 for(Uint32 i = 0; i < vbOids.size(); i++)
392 mike 1.2 {
393 kumpf 1.12 CString _vbOid = vbOids[i].getCString(); 394 CString _vbValue = vbValues[i].getCString(); 395 396 if ((object = MakeOIDFromDot(_vbOid)) == NULL)
397 kumpf 1.3 {
398 humberto 1.14 399 // l10n 400 401 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 402 // _MSG_INVALID_PROPERTYOID); 403 404 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED, 405 MessageLoaderParms(_MSG_INVALID_PROPERTYOID_KEY,
406 humberto 1.15 _MSG_INVALID_PROPERTYOID));
407 kumpf 1.3 } 408
409 kumpf 1.12 if (String::equalNoCase(vbTypes[i], "OctetString")) 410 { 411 OctetString* value; 412 413 value = CloneOctetString(MakeOctetStringFromText(_vbValue)); 414 if (value == NULL) 415 {
416 humberto 1.14 417 // l10n 418 419 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 420 // _MSG_INVALID_PROPERTYVALUE); 421 422 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED, 423 MessageLoaderParms(_MSG_INVALID_PROPERTYVALUE_KEY,
424 humberto 1.15 _MSG_INVALID_PROPERTYVALUE));
425 kumpf 1.12 } 426 427 if ((vb = MakeVarBindWithValue(object, 428 (OID *) NULL, 429 OCTET_PRIM_TYPE, 430 value)) == NULL) 431 {
432 humberto 1.14 433 // l10n 434 435 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 436 // _MSG_MAKE_VARBIND_FAILED_FOR_OCTET_PRIM_TYPE); 437 438 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED,
439 humberto 1.15 MessageLoaderParms(_MSG_MAKE_VARBIND_FAILED_FOR_OCTET_PRIM_TYPE_KEY, 440 _MSG_MAKE_VARBIND_FAILED_FOR_OCTET_PRIM_TYPE));
441 kumpf 1.12 } 442 } 443 else if (String::equalNoCase(vbTypes[i], "OID")) 444 { 445 void* value = MakeOIDFromDot(_vbValue); 446 if (value == NULL)
447 kumpf 1.4 {
448 humberto 1.14 // l10n 449 450 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 451 // _MSG_INVALID_PROPERTYVALUE); 452 453 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED, 454 MessageLoaderParms(_MSG_INVALID_PROPERTYVALUE_KEY,
455 humberto 1.15 _MSG_INVALID_PROPERTYVALUE));
456 humberto 1.14
457 kumpf 1.4 }
458 kumpf 1.12 459 if ((vb = MakeVarBindWithValue(object, 460 (OID *) NULL, 461 OBJECT_ID_TYPE, 462 value)) == NULL)
463 kumpf 1.3 {
464 humberto 1.14 465 // l10n 466 467 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 468 // _MSG_MAKE_VARBIND_FAILED_FOR_OBJECT_ID_TYPE); 469 470 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED,
471 humberto 1.15 MessageLoaderParms(_MSG_MAKE_VARBIND_FAILED_FOR_OBJECT_ID_TYPE_KEY, 472 _MSG_MAKE_VARBIND_FAILED_FOR_OBJECT_ID_TYPE));
473 kumpf 1.3 }
474 kumpf 1.12 } 475 else 476 { 477 int vbvalue = atoi(_vbValue);
478 kumpf 1.6 void* value = &vbvalue;
479 kumpf 1.3
480 kumpf 1.12 if (value == NULL)
481 kumpf 1.4 {
482 humberto 1.14 483 // l10n 484 485 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 486 // _MSG_INVALID_PROPERTYVALUE); 487 488 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED, 489 MessageLoaderParms(_MSG_INVALID_PROPERTYVALUE_KEY,
490 humberto 1.15 _MSG_INVALID_PROPERTYVALUE));
491 kumpf 1.4 }
492 kumpf 1.12 493 if ((vb = MakeVarBindWithValue(object, 494 (OID *) NULL, 495 INTEGER_TYPE, 496 value)) == NULL)
497 mike 1.2 {
498 humberto 1.14 499 // l10n 500 501 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, 502 // _MSG_MAKE_VARBIND_FAILED_FOR_INTEGER_TYPE); 503 504 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED,
505 humberto 1.15 MessageLoaderParms(_MSG_MAKE_VARBIND_FAILED_FOR_INTEGER_TYPE_KEY, 506 _MSG_MAKE_VARBIND_FAILED_FOR_INTEGER_TYPE));
507 mike 1.2 }
508 kumpf 1.12 } 509
510 kumpf 1.4 if (i == 0) 511 {
512 kumpf 1.12 vbhead = vb; 513 vblast = vb;
514 kumpf 1.4 } 515 else 516 {
517 kumpf 1.12 vblast->next_var = vb; 518 vblast = vblast->next_var;
519 kumpf 1.4 } 520
521 kumpf 1.3 }
522 kumpf 1.5
523 kumpf 1.12 vblast->next_var = NULL;
524 kumpf 1.3
525 kumpf 1.12 // Now send the trap 526 switch (snmpVersion)
527 kumpf 1.3 {
528 kumpf 1.12 case _SNMPv1_TRAP: 529 { 530 SendNotificationToDestSMIv1Params( 531 1, // notifyType - TRAP
532 kumpf 1.5 genTrap, // genTrap 533 specTrap, // specTrap
534 kumpf 1.3 enterpriseOid, // enterprise 535 agent_addr, // agent_addr
536 kumpf 1.12 vbhead, // vb
537 kumpf 1.3 NULL, // contextName 538 1, // retryCount 539 1, // timeout
540 kumpf 1.5 community_name, // securityName,
541 kumpf 1.3 SR_SECURITY_LEVEL_NOAUTH, // securityLevel 542 SR_SECURITY_MODEL_V1, // securityModel 543 &global_ti, // Transport Info
544 kumpf 1.12 0); // cfg_chk 545 break; 546 } 547 case _SNMPv2C_TRAP: 548 { 549 SendNotificationToDestSMIv2Params( 550 (SR_INT32)SNMPv2_TRAP_TYPE, // notifyType - NOTIFICATION
551 kumpf 1.3 sendtrapOid, // snmpTrapOID 552 agent_addr, // agent_addr
553 kumpf 1.12 vbhead, // vb
554 kumpf 1.3 NULL, // contextName 555 1, // retryCount 556 100, // timeout
557 kumpf 1.5 community_name, // securityName or community
558 kumpf 1.3 SR_SECURITY_LEVEL_NOAUTH, // securityLevel
559 kumpf 1.12 SR_SECURITY_MODEL_V2C, // securityModel
560 kumpf 1.3 &global_ti, // TransportInfo 561 0); // cfg_chk
562 kumpf 1.12 break; 563 } 564 default: 565 {
566 humberto 1.14 // l10n 567 568 // throw PEGASUS_CIM_EXCEPTION(CIM_ERR_NOT_SUPPORTED, 569 // _MSG_VERSION_NOT_SUPPORTED); 570 571 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_NOT_SUPPORTED, 572 MessageLoaderParms(_MSG_VERSION_NOT_SUPPORTED_KEY,
573 humberto 1.15 _MSG_VERSION_NOT_SUPPORTED));
574 humberto 1.14 575 break;
576 kumpf 1.12 } 577 } 578 579 // Free OID built by calls MakeOIDFromDot() 580 FreeOID(sendtrapOid); 581 FreeOID(enterpriseOid); 582 FreeOID(object); 583 584 // Free the data structures allocated and built by calls 585 // MakeOctetString() and MakeOctetStringFrom Text() 586 FreeOctetString(community_name); 587 FreeOctetString(agent_addr); 588 589 // Free the VarBind data structures allocated and built 590 // by calls MakeVarBindWithValue() 591 FreeVarBindList(vbhead); 592 FreeVarBindList(vb); 593 FreeVarBindList(vblast); 594 } 595 596 // get the IP address of a host 597 kumpf 1.12 char * snmpDeliverTrap_emanate::_getIPAddress(const CString& hostName) 598 { 599 struct hostent *targetHostInfo; 600 struct in_addr in; 601
602 keith.petley 1.13 #ifdef PEGASUS_OS_SOLARIS 603 #define HOSTENT_BUFF_SIZE 8192 604 char buf[HOSTENT_BUFF_SIZE]; 605 struct hostent h_result; 606 int h_errorp; 607 targetHostInfo=gethostbyname_r(hostName, &h_result, buff, 608 HOSTENT_BUFF_SIZE, &h_errorp); 609 #else
610 kumpf 1.12 targetHostInfo = gethostbyname(hostName);
611 keith.petley 1.13 #endif
612 kumpf 1.12 613 if (targetHostInfo == NULL) 614 { 615 return(NULL); 616 } 617 618 char ** networkAddr; 619 networkAddr = targetHostInfo->h_addr_list; 620 (void)memcpy(&in.s_addr, networkAddr, sizeof(in.s_addr)); 621 char ipAddr = inet_ntoa(in); 622 return(ipAddr); 623 } 624 625 // check the value of each part of an IP address which should be 626 // between 0 and 255 627 Boolean snmpDeliverTrap_emanate::_isValidOctet(const Uint32& octetValue) 628 { 629 if (octetValue > 0 && octetValue < 255) 630 { 631 return true;
632 kumpf 1.3 } 633 else 634 {
635 kumpf 1.12 return false;
636 mike 1.2 } 637 } 638 639 PEGASUS_NAMESPACE_END

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