[3] | 1 | // Copyright (c) 2013 by István Váradi
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| 2 |
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| 3 | // This file is part of XPLRA, a remote-access plugin for X-Plane
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| 4 |
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| 5 | // Redistribution and use in source and binary forms, with or without
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| 6 | // modification, are permitted provided that the following conditions are met:
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| 7 |
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| 8 | // 1. Redistributions of source code must retain the above copyright notice, this
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| 9 | // list of conditions and the following disclaimer.
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| 10 | // 2. Redistributions in binary form must reproduce the above copyright notice,
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| 11 | // this list of conditions and the following disclaimer in the documentation
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| 12 | // and/or other materials provided with the distribution.
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| 13 |
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| 14 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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| 15 | // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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| 16 | // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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| 17 | // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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| 18 | // ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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| 19 | // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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| 20 | // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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| 21 | // ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 22 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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| 23 | // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 24 |
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| 25 | // The views and conclusions contained in the software and documentation are those
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| 26 | // of the authors and should not be interpreted as representing official policies,
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| 27 | // either expressed or implied, of the FreeBSD Project.
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| 28 |
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| 29 | #ifndef XPLRA_GETDATAREFTASK_H
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| 30 | #define XPLRA_GETDATAREFTASK_H
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| 31 | //------------------------------------------------------------------------------
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| 32 |
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| 33 | #include "DataRefTask.h"
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| 34 |
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[6] | 35 | #include <xplcommon/DataStream.h>
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| 36 |
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[3] | 37 | //------------------------------------------------------------------------------
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| 38 |
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| 39 | namespace xplra {
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| 40 |
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| 41 | //------------------------------------------------------------------------------
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| 42 |
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| 43 | /**
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[4] | 44 | * Base class for tasks that query the value of some dataref.
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[3] | 45 | */
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[4] | 46 | class GetDataRefTask : public DataRefTask
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| 47 | {
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| 48 | public:
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| 49 | /**
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[6] | 50 | * Read a dataref query specification and create the appropriate
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| 51 | * GetDataRefTask instance.
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| 52 | *
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| 53 | * @return the new instance, or 0 on error. In that case the given
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| 54 | * result reference variable will be filled with the error code,
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| 55 | * unless the stream failed, in which case it remains RESULT_OK.
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| 56 | */
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| 57 | static GetDataRefTask* create(uint8_t& result, xplcommon::DataStream& stream);
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| 58 |
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| 59 | /**
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[4] | 60 | * Construct the task for the dataref with the given name.
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| 61 | */
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| 62 | GetDataRefTask(const std::string& name);
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| 63 |
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| 64 | /**
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| 65 | * Construct the task for the given dataref.
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| 66 | */
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| 67 | GetDataRefTask(XPLMDataRef dataRef);
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[6] | 68 |
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| 69 | /**
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| 70 | * Write the value into the given stream.
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| 71 | */
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| 72 | virtual void writeValue(xplcommon::DataStream& stream) = 0;
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[4] | 73 | };
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| 74 |
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| 75 | //------------------------------------------------------------------------------
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| 76 |
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| 77 | /**
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| 78 | * Base class for dataref querying tasks that query some scalar value.
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| 79 | *
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| 80 | * ConcreteClass is the actual child class. It should have a function
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| 81 | * called queryData, which wraps the corresponding function in XPLM.
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| 82 | */
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| 83 | template <typename T, class ConcreteClass>
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| 84 | class GetScalarDataRefTask : public GetDataRefTask
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[3] | 85 | {
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| 86 | private:
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| 87 | /**
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[4] | 88 | * The value retrieved.
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| 89 | */
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| 90 | T value;
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| 91 |
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| 92 | public:
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| 93 | /**
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| 94 | * Construct the task for the dataref with the given name.
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| 95 | */
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| 96 | GetScalarDataRefTask(const std::string& name);
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| 97 |
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| 98 | /**
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| 99 | * Construct the task for the given dataref.
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| 100 | */
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| 101 | GetScalarDataRefTask(XPLMDataRef dataRef);
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| 102 |
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| 103 | /**
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| 104 | * Get the value
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[3] | 105 | */
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[4] | 106 | T getValue() const;
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| 107 |
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| 108 | protected:
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| 109 | /**
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| 110 | * Perform the actual operation.
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| 111 | */
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| 112 | virtual void process();
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| 113 | };
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| 114 |
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| 115 | //------------------------------------------------------------------------------
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| 116 | //------------------------------------------------------------------------------
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| 117 |
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| 118 | /**
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| 119 | * A dataref task which retrieves the value of an integer.
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| 120 | */
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| 121 | class GetIntDataRefTask :
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| 122 | public GetScalarDataRefTask<int, GetIntDataRefTask>
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| 123 | {
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| 124 | public:
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| 125 | /**
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| 126 | * Query the value from XPLM
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| 127 | */
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| 128 | static int queryData(XPLMDataRef dataRef);
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| 129 |
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| 130 | /**
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| 131 | * Construct the task for the dataref with the given name.
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| 132 | */
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| 133 | GetIntDataRefTask(const std::string& name);
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[3] | 134 |
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| 135 | /**
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[4] | 136 | * Construct the task for the given dataref.
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| 137 | */
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| 138 | GetIntDataRefTask(XPLMDataRef dataRef);
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[6] | 139 |
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| 140 | /**
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| 141 | * Write the value into the given stream.
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| 142 | */
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| 143 | virtual void writeValue(xplcommon::DataStream& stream);
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[4] | 144 | };
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| 145 |
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| 146 | //------------------------------------------------------------------------------
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| 147 | //------------------------------------------------------------------------------
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| 148 |
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| 149 | /**
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| 150 | * A dataref task which retrieves the value of a single-precision
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| 151 | * floating point data.
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| 152 | */
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| 153 | class GetFloatDataRefTask :
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| 154 | public GetScalarDataRefTask<float, GetFloatDataRefTask>
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| 155 | {
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| 156 | public:
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| 157 | /**
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| 158 | * Query the value from XPLM
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| 159 | */
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| 160 | static float queryData(XPLMDataRef dataRef);
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| 161 |
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| 162 | /**
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| 163 | * Construct the task for the dataref with the given name.
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| 164 | */
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| 165 | GetFloatDataRefTask(const std::string& name);
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| 166 |
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| 167 | /**
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| 168 | * Construct the task for the given dataref.
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| 169 | */
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| 170 | GetFloatDataRefTask(XPLMDataRef dataRef);
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[6] | 171 |
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| 172 | /**
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| 173 | * Write the value into the given stream.
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| 174 | */
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| 175 | virtual void writeValue(xplcommon::DataStream& stream);
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[4] | 176 | };
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| 177 |
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| 178 | //------------------------------------------------------------------------------
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| 179 | //------------------------------------------------------------------------------
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| 180 |
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| 181 | /**
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| 182 | * A dataref task which retrieves the value of a double-precision
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| 183 | * floating point data.
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| 184 | */
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| 185 | class GetDoubleDataRefTask :
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| 186 | public GetScalarDataRefTask<double, GetDoubleDataRefTask>
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| 187 | {
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| 188 | public:
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| 189 | /**
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| 190 | * Query the value from XPLM
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| 191 | */
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| 192 | static double queryData(XPLMDataRef dataRef);
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| 193 |
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| 194 | /**
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| 195 | * Construct the task for the dataref with the given name.
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| 196 | */
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| 197 | GetDoubleDataRefTask(const std::string& name);
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| 198 |
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| 199 | /**
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| 200 | * Construct the task for the given dataref.
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| 201 | */
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| 202 | GetDoubleDataRefTask(XPLMDataRef dataRef);
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[6] | 203 |
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| 204 | /**
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| 205 | * Write the value into the given stream.
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| 206 | */
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| 207 | virtual void writeValue(xplcommon::DataStream& stream);
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[4] | 208 | };
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| 209 |
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| 210 | //------------------------------------------------------------------------------
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| 211 | //------------------------------------------------------------------------------
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| 212 |
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| 213 | /**
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| 214 | * Base class for dataref querying tasks that query some array.
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| 215 | *
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| 216 | * ConcreteClass is the actual child class. It should have a function
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| 217 | * called queryData, which wraps the corresponding function in XPLM.
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| 218 | */
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| 219 | template <typename T, class ConcreteClass>
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| 220 | class GetArrayDataRefTask : public GetDataRefTask
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| 221 | {
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| 222 | private:
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| 223 | /**
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| 224 | * The maximal number of data items returned.
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| 225 | */
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| 226 | int maxCount;
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| 227 |
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| 228 | /**
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| 229 | * The offset within the dataref's value to start the query from.
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[3] | 230 | */
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| 231 | int offset;
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| 232 |
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| 233 | /**
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[4] | 234 | * The data.
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[3] | 235 | */
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[4] | 236 | T* data;
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[3] | 237 |
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| 238 | /**
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| 239 | * The actual length of the data retrieved.
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| 240 | */
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| 241 | int length;
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| 242 |
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[4] | 243 | protected:
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| 244 | /**
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| 245 | * Construct the task for the dataref with the given name.
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| 246 | *
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| 247 | * @param maxCount the maximal number of items to retrieve. If <0,
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| 248 | * the function will perform an extra query to retrieve the size of
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| 249 | * of the dataref's data, which it will store in the task, so
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| 250 | * later on it can be reused.
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| 251 | */
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| 252 | GetArrayDataRefTask(const std::string& name,
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| 253 | int maxCount = -1, int offset = 0);
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| 254 |
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| 255 | /**
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| 256 | * Construct the task for the given dataref
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| 257 | *
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| 258 | * @param maxCount the maximal number of items to retrieve. If <0,
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| 259 | * the function will perform an extra query to retrieve the size
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| 260 | * of the dataref's data, which it will store in the task, so
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| 261 | * later on it can be reused.
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| 262 | */
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| 263 | GetArrayDataRefTask(XPLMDataRef dataRef,
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| 264 | int maxCount = -1, int offset = 0);
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| 265 |
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| 266 | public:
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| 267 | /**
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| 268 | * Destroy the object.
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| 269 | */
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| 270 | virtual ~GetArrayDataRefTask();
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| 271 |
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| 272 | /**
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| 273 | * Get the data.
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| 274 | */
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| 275 | const T* getData() const;
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| 276 |
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| 277 | /**
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| 278 | * Get the length of the data.
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| 279 | */
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| 280 | int getLength() const;
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| 281 |
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| 282 | protected:
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| 283 | /**
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| 284 | * Process the dataref by querying its value.
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| 285 | */
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| 286 | virtual void process();
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[6] | 287 |
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| 288 | /**
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| 289 | * Write the value into the given stream.
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| 290 | */
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| 291 | virtual void writeValue(xplcommon::DataStream& stream);
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[4] | 292 | };
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| 293 |
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| 294 | //------------------------------------------------------------------------------
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| 295 | //------------------------------------------------------------------------------
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| 296 |
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| 297 | /**
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| 298 | * A dataref task which retrieves the value of a float array.
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| 299 | */
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| 300 | class GetFloatArrayDataRefTask :
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| 301 | public GetArrayDataRefTask<float, GetFloatArrayDataRefTask>
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| 302 | {
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| 303 | public:
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| 304 | /**
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| 305 | * Get the data via XPLM
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| 306 | */
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| 307 | static int queryData(XPLMDataRef dataRef, float* dest,
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| 308 | int offset, int count);
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| 309 |
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| 310 | public:
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| 311 | /**
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| 312 | * Construct the task for the dataref with the given name.
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| 313 | *
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| 314 | * @param maxCount the maximal number of data items to
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| 315 | * retrieve. If <0, the function will perform an extra query to
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| 316 | * retrieve the size of the dataref's data, which it will store in
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| 317 | * the task, so later on it can be reused.
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| 318 | */
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| 319 | GetFloatArrayDataRefTask(const std::string& name,
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| 320 | int maxCount = -1, int offset = 0);
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| 321 |
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| 322 | /**
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| 323 | * Construct the task for the given dataref
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| 324 | *
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| 325 | * @param maxBytes the maximal number of data items to
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| 326 | * retrieve. If <0, the function will perform an extra query to
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| 327 | * retrieve the size of the dataref's data, which it will store in
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| 328 | * the task, so later on it can be reused.
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| 329 | */
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| 330 | GetFloatArrayDataRefTask(XPLMDataRef dataRef,
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| 331 | int maxCount = -1, int offset = 0);
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| 332 | };
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| 333 |
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| 334 | //------------------------------------------------------------------------------
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| 335 | //------------------------------------------------------------------------------
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| 336 |
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| 337 | /**
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| 338 | * A dataref task which retrieves the value of an integer array.
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| 339 | */
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| 340 | class GetIntArrayDataRefTask :
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| 341 | public GetArrayDataRefTask<int, GetIntArrayDataRefTask>
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| 342 | {
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| 343 | public:
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| 344 | /**
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| 345 | * Get the data via XPLM
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| 346 | */
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| 347 | static int queryData(XPLMDataRef dataRef, int* dest,
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| 348 | int offset, int count);
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| 349 |
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| 350 | public:
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| 351 | /**
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| 352 | * Construct the task for the dataref with the given name.
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| 353 | *
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| 354 | * @param maxCount the maximal number of data items to
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| 355 | * retrieve. If <0, the function will perform an extra query to
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| 356 | * retrieve the size of the dataref's data, which it will store in
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| 357 | * the task, so later on it can be reused.
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| 358 | */
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| 359 | GetIntArrayDataRefTask(const std::string& name,
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| 360 | int maxCount = -1, int offset = 0);
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| 361 |
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| 362 | /**
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| 363 | * Construct the task for the given dataref
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| 364 | *
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| 365 | * @param maxBytes the maximal number of data items to
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| 366 | * retrieve. If <0, the function will perform an extra query to
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| 367 | * retrieve the size of the dataref's data, which it will store in
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| 368 | * the task, so later on it can be reused.
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| 369 | */
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| 370 | GetIntArrayDataRefTask(XPLMDataRef dataRef,
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| 371 | int maxCount = -1, int offset = 0);
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| 372 | };
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| 373 |
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| 374 | //------------------------------------------------------------------------------
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| 375 | //------------------------------------------------------------------------------
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| 376 |
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| 377 | /**
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| 378 | * A dataref task which retrieves the value of a byte array.
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| 379 | */
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| 380 | class GetByteArrayDataRefTask :
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| 381 | public GetArrayDataRefTask<unsigned char, GetByteArrayDataRefTask>
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| 382 | {
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| 383 | public:
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| 384 | /**
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| 385 | * Get the data via XPLM
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| 386 | */
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| 387 | static int queryData(XPLMDataRef dataRef, void* dest,
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| 388 | int offset, int count);
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| 389 |
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[3] | 390 | public:
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| 391 | /**
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| 392 | * Construct the task for the dataref with the given name.
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| 393 | *
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| 394 | * @param maxBytes the maximal number of bytes to retrieve. If <0,
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| 395 | * the function will perform an extra query to retrieve the size
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| 396 | * of the dataref's data, which it will store in the task, so
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| 397 | * later on it can be reused.
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| 398 | */
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| 399 | GetByteArrayDataRefTask(const std::string& name,
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| 400 | int maxBytes = -1, int offset = 0);
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| 401 |
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| 402 | /**
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| 403 | * Construct the task for the given dataref
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| 404 | *
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| 405 | * @param maxBytes the maximal number of bytes to retrieve. If <0,
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| 406 | * the function will perform an extra query to retrieve the size
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| 407 | * of the dataref's data, which it will store in the task, so
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| 408 | * later on it can be reused.
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| 409 | */
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| 410 | GetByteArrayDataRefTask(XPLMDataRef dataRef,
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| 411 | int maxBytes = -1, int offset = 0);
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| 412 | };
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| 413 |
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| 414 | //------------------------------------------------------------------------------
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[4] | 415 | // Template definitions
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| 416 | //------------------------------------------------------------------------------
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| 417 |
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| 418 | template <typename T, class ConcreteClass>
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| 419 | inline GetScalarDataRefTask<T, ConcreteClass>::
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| 420 | GetScalarDataRefTask(const std::string& name) :
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| 421 | GetDataRefTask(name),
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| 422 | value(0)
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| 423 | {
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| 424 | }
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| 425 |
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| 426 | //------------------------------------------------------------------------------
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| 427 |
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| 428 | template <typename T, class ConcreteClass>
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| 429 | inline GetScalarDataRefTask<T, ConcreteClass>::
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| 430 | GetScalarDataRefTask(XPLMDataRef dataRef) :
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| 431 | GetDataRefTask(dataRef),
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| 432 | value(0)
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| 433 | {
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| 434 | }
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| 435 |
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| 436 | //------------------------------------------------------------------------------
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| 437 |
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| 438 | template <typename T, class ConcreteClass>
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| 439 | inline T GetScalarDataRefTask<T, ConcreteClass>::getValue() const
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| 440 | {
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| 441 | return value;
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| 442 | }
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| 443 |
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[3] | 444 | //------------------------------------------------------------------------------
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| 445 |
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[4] | 446 | template <typename T, class ConcreteClass>
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| 447 | void GetScalarDataRefTask<T, ConcreteClass>::process()
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| 448 | {
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| 449 | value = ConcreteClass::queryData(getDataRef());
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| 450 | }
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| 451 |
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| 452 | //------------------------------------------------------------------------------
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| 453 | //------------------------------------------------------------------------------
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| 454 |
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| 455 | template <typename T, class ConcreteClass>
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| 456 | inline GetArrayDataRefTask<T, ConcreteClass>::
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| 457 | GetArrayDataRefTask(const std::string& name, int maxCount, int offset) :
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| 458 | GetDataRefTask(name),
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| 459 | maxCount(maxCount),
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| 460 | offset(offset),
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| 461 | data( (maxCount>0) ? new T[maxCount] : 0 ),
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| 462 | length(-1)
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| 463 | {
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| 464 | }
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| 465 |
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| 466 | //------------------------------------------------------------------------------
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| 467 |
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| 468 | template <typename T, class ConcreteClass>
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| 469 | inline GetArrayDataRefTask<T, ConcreteClass>::
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| 470 | GetArrayDataRefTask(XPLMDataRef dataRef, int maxCount, int offset) :
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| 471 | GetDataRefTask(dataRef),
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| 472 | maxCount(maxCount),
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| 473 | offset(offset),
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| 474 | data( (maxCount>0) ? new T[maxCount] : 0),
|
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| 475 | length(-1)
|
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| 476 | {
|
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| 477 | }
|
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| 478 |
|
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| 479 | //------------------------------------------------------------------------------
|
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| 480 |
|
---|
| 481 | template <typename T, class ConcreteClass>
|
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| 482 | inline GetArrayDataRefTask<T, ConcreteClass>::~GetArrayDataRefTask()
|
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| 483 | {
|
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| 484 | delete [] data;
|
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| 485 | }
|
---|
| 486 |
|
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| 487 | //------------------------------------------------------------------------------
|
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| 488 |
|
---|
| 489 | template <typename T, class ConcreteClass>
|
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| 490 | inline const T* GetArrayDataRefTask<T, ConcreteClass>::getData() const
|
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[3] | 491 | {
|
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| 492 | return data;
|
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| 493 | }
|
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| 494 |
|
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| 495 | //------------------------------------------------------------------------------
|
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| 496 |
|
---|
[4] | 497 | template <typename T, class ConcreteClass>
|
---|
| 498 | inline int GetArrayDataRefTask<T, ConcreteClass>::getLength() const
|
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[3] | 499 | {
|
---|
| 500 | return length;
|
---|
| 501 | }
|
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| 502 |
|
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| 503 | //------------------------------------------------------------------------------
|
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| 504 |
|
---|
[4] | 505 | template <typename T, class ConcreteClass>
|
---|
| 506 | void GetArrayDataRefTask<T, ConcreteClass>::process()
|
---|
| 507 | {
|
---|
| 508 | if (maxCount<0) {
|
---|
| 509 | maxCount = ConcreteClass::queryData(getDataRef(), 0, 0, 0);
|
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| 510 |
|
---|
| 511 | if (maxCount>0) {
|
---|
| 512 | maxCount -= offset;
|
---|
| 513 | }
|
---|
| 514 |
|
---|
| 515 | if (maxCount>0) {
|
---|
| 516 | data = new T[maxCount];
|
---|
| 517 | } else {
|
---|
| 518 | maxCount = 0;
|
---|
| 519 | }
|
---|
| 520 | }
|
---|
| 521 |
|
---|
| 522 | // Util::debug("GetByteArrayDataRefTask::process: dataRef=%p, maxBytes=%d, data=%p, offset\n",
|
---|
| 523 | // getDataRef(), maxBytes, data, offset);
|
---|
| 524 | if (maxCount>0) {
|
---|
| 525 | length = ConcreteClass::queryData(getDataRef(), data, offset, maxCount);
|
---|
| 526 | } else {
|
---|
| 527 | length = maxCount;
|
---|
| 528 | }
|
---|
| 529 | }
|
---|
| 530 |
|
---|
| 531 | //------------------------------------------------------------------------------
|
---|
[6] | 532 |
|
---|
| 533 | template <typename T, class ConcreteClass>
|
---|
| 534 | void GetArrayDataRefTask<T, ConcreteClass>::
|
---|
| 535 | writeValue(xplcommon::DataStream& stream)
|
---|
| 536 | {
|
---|
| 537 | stream.writeS32(length);
|
---|
| 538 | if (length>0) {
|
---|
| 539 | stream.write(data, length * sizeof(T));
|
---|
| 540 | }
|
---|
| 541 | }
|
---|
| 542 |
|
---|
| 543 | //------------------------------------------------------------------------------
|
---|
[4] | 544 | // Inline definitions
|
---|
| 545 | //------------------------------------------------------------------------------
|
---|
| 546 |
|
---|
| 547 | inline GetDataRefTask::GetDataRefTask(const std::string& name) :
|
---|
| 548 | DataRefTask(name)
|
---|
| 549 | {
|
---|
| 550 | }
|
---|
| 551 |
|
---|
| 552 | //------------------------------------------------------------------------------
|
---|
| 553 |
|
---|
| 554 | inline GetDataRefTask::GetDataRefTask(XPLMDataRef dataRef) :
|
---|
| 555 | DataRefTask(dataRef)
|
---|
| 556 | {
|
---|
| 557 | }
|
---|
| 558 |
|
---|
| 559 | //------------------------------------------------------------------------------
|
---|
| 560 | //------------------------------------------------------------------------------
|
---|
| 561 |
|
---|
| 562 | inline int GetIntDataRefTask::queryData(XPLMDataRef dataRef)
|
---|
| 563 | {
|
---|
| 564 | return XPLMGetDatai(dataRef);
|
---|
| 565 | }
|
---|
| 566 |
|
---|
| 567 | //------------------------------------------------------------------------------
|
---|
| 568 |
|
---|
| 569 | inline GetIntDataRefTask::GetIntDataRefTask(const std::string& name) :
|
---|
| 570 | GetScalarDataRefTask<int, GetIntDataRefTask>(name)
|
---|
| 571 | {
|
---|
| 572 | }
|
---|
| 573 |
|
---|
| 574 | //------------------------------------------------------------------------------
|
---|
| 575 |
|
---|
| 576 | inline GetIntDataRefTask::GetIntDataRefTask(XPLMDataRef dataRef) :
|
---|
| 577 | GetScalarDataRefTask<int, GetIntDataRefTask>(dataRef)
|
---|
| 578 | {
|
---|
| 579 | }
|
---|
| 580 |
|
---|
| 581 | //------------------------------------------------------------------------------
|
---|
| 582 | //------------------------------------------------------------------------------
|
---|
| 583 |
|
---|
| 584 | inline float GetFloatDataRefTask::queryData(XPLMDataRef dataRef)
|
---|
| 585 | {
|
---|
| 586 | return XPLMGetDataf(dataRef);
|
---|
| 587 | }
|
---|
| 588 |
|
---|
| 589 | //------------------------------------------------------------------------------
|
---|
| 590 |
|
---|
| 591 | inline GetFloatDataRefTask::GetFloatDataRefTask(const std::string& name) :
|
---|
| 592 | GetScalarDataRefTask<float, GetFloatDataRefTask>(name)
|
---|
| 593 | {
|
---|
| 594 | }
|
---|
| 595 |
|
---|
| 596 | //------------------------------------------------------------------------------
|
---|
| 597 |
|
---|
| 598 | inline GetFloatDataRefTask::GetFloatDataRefTask(XPLMDataRef dataRef) :
|
---|
| 599 | GetScalarDataRefTask<float, GetFloatDataRefTask>(dataRef)
|
---|
| 600 | {
|
---|
| 601 | }
|
---|
| 602 |
|
---|
| 603 | //------------------------------------------------------------------------------
|
---|
| 604 | //------------------------------------------------------------------------------
|
---|
| 605 |
|
---|
| 606 | inline double GetDoubleDataRefTask::queryData(XPLMDataRef dataRef)
|
---|
| 607 | {
|
---|
| 608 | return XPLMGetDatad(dataRef);
|
---|
| 609 | }
|
---|
| 610 |
|
---|
| 611 | //------------------------------------------------------------------------------
|
---|
| 612 |
|
---|
| 613 | inline GetDoubleDataRefTask::GetDoubleDataRefTask(const std::string& name) :
|
---|
| 614 | GetScalarDataRefTask<double, GetDoubleDataRefTask>(name)
|
---|
| 615 | {
|
---|
| 616 | }
|
---|
| 617 |
|
---|
| 618 | //------------------------------------------------------------------------------
|
---|
| 619 |
|
---|
| 620 | inline GetDoubleDataRefTask::GetDoubleDataRefTask(XPLMDataRef dataRef) :
|
---|
| 621 | GetScalarDataRefTask<double, GetDoubleDataRefTask>(dataRef)
|
---|
| 622 | {
|
---|
| 623 | }
|
---|
| 624 |
|
---|
| 625 | //------------------------------------------------------------------------------
|
---|
| 626 | //------------------------------------------------------------------------------
|
---|
| 627 |
|
---|
| 628 | inline int GetFloatArrayDataRefTask::queryData(XPLMDataRef dataRef, float* dest,
|
---|
| 629 | int offset, int count)
|
---|
| 630 | {
|
---|
| 631 | return XPLMGetDatavf(dataRef, dest, offset, count);
|
---|
| 632 | }
|
---|
| 633 |
|
---|
| 634 | //------------------------------------------------------------------------------
|
---|
| 635 |
|
---|
| 636 | inline
|
---|
| 637 | GetFloatArrayDataRefTask::GetFloatArrayDataRefTask(const std::string& name,
|
---|
| 638 | int maxCount, int offset) :
|
---|
| 639 | GetArrayDataRefTask<float, GetFloatArrayDataRefTask>(name, maxCount, offset)
|
---|
| 640 | {
|
---|
| 641 | }
|
---|
| 642 |
|
---|
| 643 | //------------------------------------------------------------------------------
|
---|
| 644 |
|
---|
| 645 | inline
|
---|
| 646 | GetFloatArrayDataRefTask::GetFloatArrayDataRefTask(XPLMDataRef dataRef,
|
---|
| 647 | int maxCount, int offset) :
|
---|
| 648 | GetArrayDataRefTask<float, GetFloatArrayDataRefTask>(dataRef,
|
---|
| 649 | maxCount, offset)
|
---|
| 650 | {
|
---|
| 651 | }
|
---|
| 652 |
|
---|
| 653 | //------------------------------------------------------------------------------
|
---|
| 654 | //------------------------------------------------------------------------------
|
---|
| 655 |
|
---|
| 656 | inline int GetIntArrayDataRefTask::queryData(XPLMDataRef dataRef, int* dest,
|
---|
| 657 | int offset, int count)
|
---|
| 658 | {
|
---|
| 659 | return XPLMGetDatavi(dataRef, dest, offset, count);
|
---|
| 660 | }
|
---|
| 661 |
|
---|
| 662 | //------------------------------------------------------------------------------
|
---|
| 663 |
|
---|
| 664 | inline
|
---|
| 665 | GetIntArrayDataRefTask::GetIntArrayDataRefTask(const std::string& name,
|
---|
| 666 | int maxCount, int offset) :
|
---|
| 667 | GetArrayDataRefTask<int, GetIntArrayDataRefTask>(name, maxCount, offset)
|
---|
| 668 | {
|
---|
| 669 | }
|
---|
| 670 |
|
---|
| 671 | //------------------------------------------------------------------------------
|
---|
| 672 |
|
---|
| 673 | inline
|
---|
| 674 | GetIntArrayDataRefTask::GetIntArrayDataRefTask(XPLMDataRef dataRef,
|
---|
| 675 | int maxCount, int offset) :
|
---|
| 676 | GetArrayDataRefTask<int, GetIntArrayDataRefTask>(dataRef,
|
---|
| 677 | maxCount, offset)
|
---|
| 678 | {
|
---|
| 679 | }
|
---|
| 680 |
|
---|
| 681 | //------------------------------------------------------------------------------
|
---|
| 682 | //------------------------------------------------------------------------------
|
---|
| 683 |
|
---|
| 684 | inline int GetByteArrayDataRefTask::queryData(XPLMDataRef dataRef, void* dest,
|
---|
| 685 | int offset, int count)
|
---|
| 686 | {
|
---|
| 687 | return XPLMGetDatab(dataRef, dest, offset, count);
|
---|
| 688 | }
|
---|
| 689 |
|
---|
| 690 | //------------------------------------------------------------------------------
|
---|
| 691 |
|
---|
| 692 | inline
|
---|
| 693 | GetByteArrayDataRefTask::GetByteArrayDataRefTask(const std::string& name,
|
---|
| 694 | int maxBytes, int offset) :
|
---|
| 695 | GetArrayDataRefTask<unsigned char, GetByteArrayDataRefTask>(name, maxBytes,
|
---|
| 696 | offset)
|
---|
| 697 | {
|
---|
| 698 | }
|
---|
| 699 |
|
---|
| 700 | //------------------------------------------------------------------------------
|
---|
| 701 |
|
---|
| 702 | inline
|
---|
| 703 | GetByteArrayDataRefTask::GetByteArrayDataRefTask(XPLMDataRef dataRef,
|
---|
| 704 | int maxBytes, int offset) :
|
---|
| 705 | GetArrayDataRefTask<unsigned char, GetByteArrayDataRefTask>(dataRef,
|
---|
| 706 | maxBytes,
|
---|
| 707 | offset)
|
---|
| 708 | {
|
---|
| 709 | }
|
---|
| 710 |
|
---|
| 711 | //------------------------------------------------------------------------------
|
---|
| 712 |
|
---|
[3] | 713 | } /* namespace xplra */
|
---|
| 714 |
|
---|
| 715 | //------------------------------------------------------------------------------
|
---|
| 716 | #endif // XPLRA_GETDATAREFTASK_H
|
---|
| 717 |
|
---|
| 718 | // Local Variables:
|
---|
| 719 | // mode: C++
|
---|
| 720 | // c-basic-offset: 4
|
---|
| 721 | // indent-tabs-mode: nil
|
---|
| 722 | // End:
|
---|