PiPedal 1.2.33 initial commit

PiPedalCommon/src/include/RegDb.hpp

@@ -0,0 +1,75 @@
+// Copyright (c) 2022 Robin Davies
+//
+// 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.
+
+#pragma once
+
+#include <stdint.h>
+#include <vector>
+#include <map>
+#include "WifiRegulations.hpp"
+#include <filesystem>
+
+namespace pipedal
+{
+
+
+
+    // struct FrequencyRule
+    // {
+    //     uint32_t minFrequencyKHz;
+    //     uint32_t maxFrequencyKhz;
+    //     uint32_t maximumAntennaGain; // in mBiu (100*dBi)
+    //     uint32_t maximumEirp;        // in mBm (100*dBm)
+    //     RegRuleFlags flags;
+
+    //     bool hasFlag(RegRuleFlags flag) const { return (((int)flag) & (int)this->flags) != 0; }
+    // };
+
+
+    class RegDb
+    {
+    private:
+        friend class CrdbRules;
+        uint8_t *pData;
+        
+    public:
+        static RegDb&GetInstance();
+
+        RegDb();
+        RegDb(const std::filesystem::path&path); // for testing only.
+        ~RegDb();
+
+        const std::vector<WifiRegulations>&Regulations() const { return regulations;}
+ 
+        bool IsValid() const { return isValid; }
+
+        const WifiRegulations&getWifiRegulations(const std::string&countryIso3661) const;
+
+    private:
+        bool isValid = false;
+
+        std::vector<uint8_t> data;
+        void *ptr() { return (void *)&(data[0]); }
+        void Load19();
+        void Load20();
+
+        std::vector<WifiRegulations> regulations;
+    };
+
+}