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-rw-r--r--lib/orber/c_src/InitialReference.cc206
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diff --git a/lib/orber/c_src/InitialReference.cc b/lib/orber/c_src/InitialReference.cc
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-/**
- *<copyright>
- * <year>1997-2007</year>
- * <holder>Ericsson AB, All Rights Reserved</holder>
- *</copyright>
- *<legalnotice>
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * The Initial Developer of the Original Code is Ericsson AB.
- *</legalnotice>
- */
-/**
- * InitialReference is a class which generates the INIT reference
- * which can be used by the InitialReferences interface.
- *
- * creation date: 1997-11-04
- */
-#include "InitialReference.hh"
-
-InitialReference::InitialReference()
-{
- host = 0;
- iorString = 0;
-};
-
-InitialReference::~InitialReference()
-{
- if(host){
- delete host;
- delete iorString;
- }
-};
-
- /**
- * Returns the stringified objectreference to the initial reference server
- */
-char* InitialReference::stringified_ior(char* newhost, int newport)
-{
- STRINGSTREAM iorByteString;
- STRINGSTREAM profileData;
-
- STRINGBUF *s;
- STRINGBUF *profileDataBuf;
- STRINGBUF *iorByteStringBuf;
- long profileDataLength = 0;
- char *str;
-
- // byte_order followed by ' {"", [{0, '
- // char iorBytesFirstPart[] = {0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0};
- char iorBytesFirstPart[48] = {0,0,0,0,0,0,0,32,73,68,76,58,79,114,98,101,114,47,73,110,105,116,105,97,108,82,101,102,101,114,101,110,99,101,115,58,49,46,48,0,0,0,0,1,0,0,0,0};
- // the objectkey "INIT
- char iorBytesLastPart[8] = {0,0,0,4,73,78,73,84};
-
- // Fix the ProfileData struct.
- char pdPrefix[4] = {0,1,0,0};
- char hsize[4];
- char profileDataLengthBytes[4];
- char portbytes[2];
- long hostLength = strlen(newhost);
-
-
- if(host)
- if(strcmp(newhost, host) == 0 && newport == port)
- return iorString;
- else {
- delete host;
- delete iorString;
- }
- host = new char[hostLength+1];
- memcpy(host, newhost, hostLength+1);
- port = newport;
-
- enc_ulong(hostLength + 1, hsize);
- enc_ushort(port, portbytes);
-
- profileDataBuf = profileData.rdbuf();
-
- profileDataBuf->sputn(pdPrefix, 4);
- profileDataBuf->sputn(hsize, 4);
- profileDataBuf->sputn(host, hostLength);
- profileDataBuf->sputc(0);
- profileDataLength = 4 + 4 + hostLength + 1;
-
- profileDataLength = align(profileDataBuf, profileDataLength, 2);
-
- profileDataBuf->sputn(portbytes, 2);
- profileDataLength += 2;
-
- profileDataLength = align(profileDataBuf, profileDataLength, 4);
-
- profileDataBuf->sputn(iorBytesLastPart, 8);
- profileDataLength += 8;
- //cout << "pd length: " << profileDataLength << "\n";
-
- enc_ulong(profileDataLength, profileDataLengthBytes);
-
- // Fix the whole IOR
-
- iorByteStringBuf = iorByteString.rdbuf();
-
- iorByteStringBuf->sputn(iorBytesFirstPart, 48);
- iorByteStringBuf->sputn(profileDataLengthBytes, 4);
-#ifdef HAVE_SSTREAM
- iorByteStringBuf->sputn(profileData.str().data(), profileDataLength);
-#else
- str = profileData.str();
- iorByteStringBuf->sputn(str, profileDataLength);
- delete str;
-#endif
-
- createIOR(iorByteString, 48 + 4 + profileDataLength);
-
- return iorString;
-}
-
-
-void InitialReference::enc_ushort(int s, char *byteArray)
-{
- byteArray[0] = (char) ((s >> 8) & 0xFF);
- byteArray[1] = (char) ((s >> 0) & 0xFF);
-
- return;
-}
-
-void InitialReference::enc_ulong(long l, char *byteArray)
-{
- byteArray[0] = (char) ((l >> 24) & 0xFF);
- byteArray[1] = (char) ((l >> 16) & 0xFF);
- byteArray[2] = (char) ((l >> 8) & 0xFF);
- byteArray[3] = (char) ((l >> 0) & 0xFF);
-
- return;
-}
-
-void InitialReference::createIOR(strstream& byte, long length)
-{
- STRINGBUF *stringbuf;
- STRINGSTREAM string;
-
- int i;
-#ifdef HAVE_SSTREAM
- const char *c;
- const char *bytestr = byte.str().c_str();
-#else
- char *c;
- char *bytestr = byte.str();
-#endif
- int b, n1, n2, c1, c2;
-
- stringbuf = string.rdbuf();
- stringbuf->sputn("IOR:",4);
-
- for(i = 0, c = bytestr; i < length; c++, i++)
- {
- b = *c;
- if(b<0) b+= 256;
- n1 = b / 16;
- n2 = b % 16;
- c1 = (n1 < 10) ? ('0' + n1) : ('a' + (n1 - 10));
- c2 = (n2 < 10) ? ('0' + n2) : ('a' + (n2 - 10));
-
- stringbuf->sputc(c1);
- stringbuf->sputc(c2);
-
- }
-
- stringbuf->sputc(0);
-
- delete bytestr;
-
-#ifdef HAVE_SSTREAM
- iorString = (char *)string.str().c_str();
-#else
- iorString = string.str();
-#endif
-
- return;
-}
-
-long InitialReference::align(STRINGBUF* sbuf, long currentLength,
- int alignment)
-{
- long length = currentLength;
-
- int remainder = alignment - (currentLength % alignment);
- if (remainder == alignment) return length;
-
- for (int i = 0; i < remainder; i++)
- {
- sbuf->sputc(0);
- length++;
- }
- return length;
-}
-
-