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File: [Pegasus] / pegasus / src / Pegasus / Common / HostLocator.cpp
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Revision: 1.7, Fri May 27 07:53:09 2011 UTC (13 years, 1 month ago) by marek Branch: MAIN CVS Tags: preBug9676, postBug9676, TASK-TASK_PEP362_RestfulService_branch-root, TASK-TASK_PEP362_RestfulService_branch-merged_out_from_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_to_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_from_branch, TASK-TASK_PEP362_RestfulService_branch-branch, TASK-PEP362_RestfulService-root, TASK-PEP362_RestfulService-merged_out_to_branch, TASK-PEP362_RestfulService-merged_out_from_trunk, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, TASK-PEP362_RestfulService-branch, TASK-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, RELEASE_2_14_1, RELEASE_2_14_0-RC2, RELEASE_2_14_0-RC1, RELEASE_2_14_0, RELEASE_2_14-root, RELEASE_2_14-branch, RELEASE_2_13_0-RC2, RELEASE_2_13_0-RC1, RELEASE_2_13_0-FC, RELEASE_2_13_0, RELEASE_2_13-root, RELEASE_2_13-branch, RELEASE_2_12_1-RC1, RELEASE_2_12_1, RELEASE_2_12_0-RC1, RELEASE_2_12_0-FC, RELEASE_2_12_0, RELEASE_2_12-root, RELEASE_2_12-branch, HEAD, CIMRS_WORK_20130824 Changes since 1.6: +4 -4 lines BUG#:6424 TITLE: Is <host:> (optional port ommitted but ':' delimiter included) valid syntax? DESCRIPTION: |
//%LICENSE//////////////////////////////////////////////////////////////// // // Licensed to The Open Group (TOG) under one or more contributor license // agreements. Refer to the OpenPegasusNOTICE.txt file distributed with // this work for additional information regarding copyright ownership. // Each contributor licenses this file to you under the OpenPegasus Open // Source License; you may not use this file except in compliance with the // License. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // ////////////////////////////////////////////////////////////////////////// // //%///////////////////////////////////////////////////////////////////////////// #include <Pegasus/Common/HostLocator.h> PEGASUS_NAMESPACE_BEGIN static bool _parseLocator( const String &locator, HostAddress& addr, Uint32& port) { const Uint16* first = (const Uint16*)locator.getChar16Data(); const Uint16* last = first + locator.size(); port = HostLocator::PORT_UNSPECIFIED; // Reject zero length locators. if (first == last) { return false; } // Parse the host address. const Uint16* p = first; if (*p == '[') { // Parse "[...]" expresion. const Uint16* start = ++p; while (*p && *p != ']') p++; if (*p != ']') { return false; } addr.setHostAddress(String((const Char16*)start, p - start)); p++; // Only IPV6 addresses may be enclosed in braces. if (addr.getAddressType() != HostAddress::AT_IPV6) { return false; } } else { // Find end-of-string host address (null terminator or colon). const Uint16* start = p; while (*p && *p != ':') p++; addr.setHostAddress(String((const Char16*)start, p - start)); if (!addr.isValid()) { return false; } // IPV6 addresses must be enclosed in braces. if (addr.getAddressType() == HostAddress::AT_IPV6) { return false; } } // Parse the port number: if (*p == ':') { const Uint16* start = ++p; // If empty port number, ignore and proceed as unspecified port. if (start == last) { return true; } port = HostLocator::PORT_INVALID; // Convert string port number to integer (start at end of string). Uint32 r = 1; Uint32 x = 0; for (const Uint16* q = last; q != start; q--) { Uint16 c = q[-1]; if (c > 127 || !isdigit(c)) return false; x += r * (c - '0'); r *= 10; } if (x > HostLocator::MAX_PORT_NUMBER) { return false; } port = x; p++; return true; } else if (*p != '\0') { return false; } // Unreachable! return true; } HostLocator::HostLocator() : _isValid(false), _portNumber(PORT_UNSPECIFIED) { } HostLocator::HostLocator(const String &locator) { _isValid = _parseLocator(locator, _hostAddr, _portNumber); } HostLocator& HostLocator::operator =(const HostLocator &rhs) { if (this != &rhs) { _hostAddr = rhs._hostAddr; _portNumber = rhs._portNumber; _isValid = rhs._isValid; } return *this; } HostLocator::HostLocator(const HostLocator &rhs) { *this = rhs; } HostLocator::~HostLocator() { } void HostLocator::setHostLocator(const String &locator) { _isValid = _parseLocator(locator, _hostAddr, _portNumber); } Uint32 HostLocator::getPort() { return _portNumber; } String HostLocator::getPortString() { char portStr[20]; sprintf(portStr, "%u", _portNumber); return String(portStr); } Uint16 HostLocator::getAddressType() { return _hostAddr.getAddressType(); } Boolean HostLocator::isValid() { return _isValid; } String HostLocator::getHost() { return _hostAddr.getHost(); } Boolean HostLocator::isPortSpecified() { return _portNumber != PORT_UNSPECIFIED && _portNumber != PORT_INVALID; } PEGASUS_NAMESPACE_END
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