62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#ifndef _GUAC_PLUGIN_CONSTANTS_H
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#define _GUAC_PLUGIN_CONSTANTS_H
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/**
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* Constants related to client plugins.
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*
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* @file plugin-constants.h
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*/
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/**
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* String prefix which begins the library filename of all client plugins.
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*/
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#define GUAC_PROTOCOL_LIBRARY_PREFIX "libguac-client-"
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/**
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* String suffix which ends the library filename of all client plugins.
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*/
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#define GUAC_PROTOCOL_LIBRARY_SUFFIX ".so"
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/**
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* The maximum number of characters (COUNTING NULL TERMINATOR) to allow
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* for protocol names within the library filename of client plugins.
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*/
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#define GUAC_PROTOCOL_NAME_LIMIT 256
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/**
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* The maximum number of characters (INCLUDING NULL TERMINATOR) that a
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* character array containing the concatenation of the library prefix,
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* protocol name, and suffix can contain, assuming the protocol name is
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* limited to GUAC_PROTOCOL_NAME_LIMIT characters.
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*/
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#define GUAC_PROTOCOL_LIBRARY_LIMIT ( \
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\
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sizeof(GUAC_PROTOCOL_LIBRARY_PREFIX) - 1 /* "libguac-client-" */ \
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+ GUAC_PROTOCOL_NAME_LIMIT - 1 /* [up to 256 chars] */ \
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+ sizeof(GUAC_PROTOCOL_LIBRARY_SUFFIX) - 1 /* ".so" */ \
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+ 1 /* NULL terminator */ \
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\
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)
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#endif
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