Started work on database handling.

src/io/UsbBase.cpp

@@ -0,0 +1,97 @@
+#include "ehs/io/UsbBase.h"
+#include "ehs/Util.h"
+
+#include <unistd.h>
+
+namespace ehs
+{
+    UsbBase::UsbBase()
+        : bus(0), address(0)
+    {
+    }
+
+    UsbBase::UsbBase(const UInt_32 bus, const UInt_32 address)
+        : bus(bus), address(address)
+    {
+    }
+
+    UsbBase::UsbBase(UsbBase&& usb) noexcept
+        : bus(usb.bus), address(usb.address)
+    {
+        usb.bus = 0;
+        usb.address = 0;
+    }
+
+    UsbBase::UsbBase(const UsbBase& usb)
+        : bus(usb.bus), address(usb.address)
+    {
+    }
+
+    UsbBase& UsbBase::operator=(UsbBase&& usb) noexcept
+    {
+        if (this == &usb)
+            return *this;
+
+        bus = usb.bus;
+        address = usb.address;
+
+        usb.bus = 0;
+        usb.address = 0;
+
+        return *this;
+    }
+
+    UsbBase& UsbBase::operator=(const UsbBase& usb)
+    {
+        if (this == &usb)
+            return *this;
+
+        bus = usb.bus;
+        address = usb.address;
+
+        return *this;
+    }
+
+    void UsbBase::BulkSend(const Byte* const data, const Size size)
+    {
+        Size out = 0;
+        while (out < size)
+            out = Send(&data[out], size);
+    }
+
+    void UsbBase::BulkReceive(Byte** data, Size* size)
+    {
+        Byte *result = nullptr;
+        Size total = 0;
+        Size in;
+        do
+        {
+            Byte *resize = new Byte[(total + *size) / *size];
+            Util::Copy(resize, result, total);
+
+            in = Receive(&resize[total], *size);
+            total += in;
+
+            delete[] result;
+            result = resize;
+        }
+        while (in);
+
+        *size = total;
+    }
+
+    UInt_32 UsbBase::GetBus() const
+    {
+        return bus;
+    }
+
+    UInt_32 UsbBase::GetAddress() const
+    {
+        return address;
+    }
+
+    bool UsbBase::IsValid() const
+    {
+        return bus && address;
+    }
+}

src/io/Usb_LNX.cpp

@@ -0,0 +1,106 @@
+#include "ehs/io/Usb_LNX.h"
+
+#include <fcntl.h>
+#include <unistd.h>
+
+namespace ehs
+{
+    Usb::~Usb()
+    {
+
+    }
+
+    Usb::Usb()
+        : hdl(-1)
+    {
+    }
+
+    Usb::Usb(const UInt_32 bus, const UInt_32 address)
+        : UsbBase(bus, address), hdl(-1)
+    {
+        Initialize();
+    }
+
+    Usb::Usb(Usb&& usb) noexcept
+        : UsbBase((UsbBase&&)usb), hdl(usb.hdl)
+    {
+        usb.hdl = -1;
+    }
+
+    Usb::Usb(const Usb& usb)
+        : UsbBase(usb), hdl(-1)
+    {
+        Initialize();
+    }
+
+    Usb& Usb::operator=(Usb&& usb) noexcept
+    {
+        if (this == &usb)
+            return *this;
+
+        UsbBase::operator=((UsbBase&&)usb);
+
+        hdl = usb.hdl;
+
+        usb.hdl = -1;
+
+        return *this;
+    }
+
+    Usb& Usb::operator=(const Usb& usb)
+    {
+        if (this == &usb)
+            return *this;
+
+        UsbBase::operator=(usb);
+
+        hdl = -1;
+
+        Initialize();
+
+        return *this;
+    }
+
+    void Usb::Initialize()
+    {
+        if (!IsValid())
+        {
+            EHS_LOG_INT("Error", 0, "Cannot initialize with an invalid object.");
+            return;
+        }
+
+        if (IsInitialized())
+        {
+            EHS_LOG_INT("Warning", 1, "Object is already initialized.");
+            return;
+        }
+
+        hdl = open("/dev/bus/usb/" + Str_8::FromNum(GetBus()) + "/" + Str_8::FromNum(GetAddress()), O_RDWR);
+        if (hdl == -1)
+            EHS_LOG_INT("Error", 2, "Failed to connect to USB device.");
+    }
+
+    void Usb::Release()
+    {
+        if (!IsValid())
+        {
+            EHS_LOG_INT("Error", 0, "Cannot release with an invalid object.");
+            return;
+        }
+
+        if (!IsInitialized())
+        {
+            EHS_LOG_INT("Warning", 1, "Object is already released.");
+            return;
+        }
+
+        close(hdl);
+
+        hdl = -1;
+    }
+
+    bool Usb::IsInitialized() const
+    {
+        return hdl != -1;
+    }
+}

src/io/model/Mdl.cpp

@@ -275,6 +275,7 @@ namespace ehs
 
 			meshes[i].SetIndices(data.ReadArray<UInt_32, UInt_64>());
 
+			/*
 			Bone& skeleton = mdl->GetSkeleton();
 			UInt_8 boneCount = data.Read<UInt_8>();
 			for (UInt_8 b = 0; b < boneCount; ++b)
@@ -328,6 +329,7 @@ namespace ehs
 					}
 				}
 			}
+			*/
 		}
 
 		return true;