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Diffstat (limited to 'common/rfb/CapsList.cxx')
-rw-r--r-- | common/rfb/CapsList.cxx | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/common/rfb/CapsList.cxx b/common/rfb/CapsList.cxx new file mode 100644 index 00000000..e5f0aff9 --- /dev/null +++ b/common/rfb/CapsList.cxx @@ -0,0 +1,81 @@ +/* Copyright (C) 2006 Constantin Kaplinsky. All Rights Reserved. + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this software; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, + * USA. + */ + +// +// CapsList class implementation. +// FIXME: Extend the comment. +// + +#include <rfb/CapsList.h> +#include <rdr/OutStream.h> + +using namespace rfb; + +const char *const CapsList::VENDOR_STD = "STDV"; +const char *const CapsList::VENDOR_TIGHT = "TGHT"; + +CapsList::CapsList(int maxCaps) + : CapsContainer(maxCaps) +{ +} + +CapsList::~CapsList() +{ +} + +void +CapsList::addStandard(rdr::U32 code, const char *name) +{ + add3rdParty(code, name, VENDOR_STD); +} + +void +CapsList::addTightExt(rdr::U32 code, const char *name) +{ + add3rdParty(code, name, VENDOR_TIGHT); +} + +void +CapsList::add3rdParty(rdr::U32 code, const char *name, const char *vendor) +{ + add(code, vendor, name); + + // NOTE: This code is a bit tricky and not the most efficient. However, + // that's not a problem as we prefer simplicity to performance here. + // Here we need to "enable capability" but that requires comparing + // name and vendor strings. So we just make CapsContainer compare + // the same strings with themselves. + CapabilityInfo tmp; + if (getInfo(code, &tmp)) + enable(&tmp); +} + +void +CapsList::write(rdr::OutStream* os) const +{ + int count = getSize(); + CapabilityInfo cap; + + for (int i = 0; i < count; i++) { + getInfo(getByOrder(i), &cap); + os->writeU32(cap.code); + os->writeBytes(&cap.vendorSignature, 4); + os->writeBytes(&cap.nameSignature, 8); + } +} + |