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87 lines
2.5 KiB
87 lines
2.5 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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/***************************************************************************** |
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* |
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* $/Plasma20/Sources/Plasma/NucleusLib/pnUtils/Private/pnUtUuid.cpp |
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* |
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***/ |
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#include "../Pch.h" |
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#pragma hdrstop |
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const Uuid kNilGuid; |
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/***************************************************************************** |
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* |
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* Exports |
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* |
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***/ |
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//============================================================================ |
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Uuid::Uuid (const wchar str[]) { |
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GuidFromString(str, this); |
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} |
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//============================================================================ |
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Uuid::Uuid (const byte buf[], unsigned length) { |
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GuidFromHex(buf, length, this); |
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} |
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//============================================================================ |
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unsigned GuidHash (const Uuid & uuid) { |
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CHashValue hash(&uuid.data, sizeof(uuid.data)); |
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return hash.GetHash(); |
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} |
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//============================================================================ |
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static const wchar s_hexChars[] = L"0123456789ABCDEF"; |
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const wchar * GuidToHex (const Uuid & uuid, wchar * dst, unsigned chars) { |
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wchar * str = ALLOCA(wchar, sizeof(uuid.data) * 2 + 1); |
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wchar * cur = str; |
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for (unsigned i = 0; i < sizeof(uuid.data); ++i) { |
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*cur++ = s_hexChars[(uuid.data[i] >> 4) & 0x0f]; |
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*cur++ = s_hexChars[uuid.data[i] & 0x0f]; |
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} |
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*cur = 0; |
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StrCopy(dst, str, chars); |
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return dst; |
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} |
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//============================================================================ |
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bool GuidFromHex (const byte buf[], unsigned length, Uuid * uuid) { |
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ASSERT(length == msizeof(Uuid, data)); |
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MemCopy(uuid->data, buf, msizeof(Uuid, data)); |
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return true; |
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} |