Build RPC Parsers

i2c-hub/firmware/i2c-hub-firmware/src/gobotrpc/include/gobotrpc.hpp

@@ -0,0 +1,64 @@
+#pragma once
+#include <stdint.h>
+#include <strings.h>
+
+#include "protocol.hpp"
+
+#define MAX_PAGE_SIZES 4*7
+
+enum FrameSubmitionResult {
+    PENDING,
+    COMPLEATE,
+    ERROR_INVALID_RPC_TYPE,
+    ERROR_INVALID_RPC_NUMBER,
+    ERROR_NO_EMPTY_OR_FITTING_SLOT,
+};
+
+struct RPC_RX_PackageSlot {
+    char buffer[MAX_PAGE_SIZES];
+
+    bool is_complete;
+    bool is_in_use;
+
+    uint32_t sender_address;
+    enum RPCNumber rpcNum;
+    enum RPCType type;
+    uint32_t used_bit_masked;
+    uint32_t timestamp;
+};
+
+struct RPCPackage {
+    char buffer[MAX_PAGE_SIZES];
+    size_t length;
+    uint32_t addr;
+    RPCNumber rpcNum;
+    RPCType type;
+};
+
+#define NUM_SLOTS 8
+
+class GobotRPCParser {
+private:
+    RPC_RX_PackageSlot buffer[NUM_SLOTS];
+    uint32_t masked [NUM_SLOTS];
+    uint32_t address_mask;
+
+    size_t finishedScanIndex;
+
+    void find_fitting_slot(RPCHeader header, uint32_t addr, int * fitting_slot, int * empty_slot);
+    static void insertFrameInPackageSlot(RPC_RX_PackageSlot * package, char * data, size_t segment, size_t length);
+    void freePackageSlot(size_t index);
+
+public: 
+    GobotRPCParser();
+
+    void print_out_slots();
+    enum FrameSubmitionResult submit_frame(char * data, size_t length, uint32_t addr, uint32_t timestamp);
+    
+    int getFinishedIndexPackages();
+    void retrivePackage(RPCPackage * dest, int index);
+};
+
+char * mapFrameSubmitionResult2String(FrameSubmitionResult res);
+
+FrameSubmitionResult getPackageStatus(RPC_RX_PackageSlot * package);