static int UF_clearCBytesBuffer(IntPtr L)
{
CBytesBuffer buffer = UF_getCBytesBufferInPool(L);
buffer.UF_clear();
return(0);
}
private static void UF_ASSERT_BYTESBUFFER(CBytesBuffer buffer)
{
if (buffer == null)
{
throw new Exception("CBytesBuffer is Null");
}
}
public static int UF_writeuint32(CBytesBuffer buffer, uint u32)
{
byte[] _tmp = BitConverter.GetBytes(u32);
#if BIG_ENDIAN
UF_Reverse(_tmp);
#endif
return(buffer.UF_write(_tmp, 4));
}
public static int UF_writeuint16(CBytesBuffer buffer, ushort u16)
{
byte[] _tmp = BitConverter.GetBytes(u16);
#if BIG_ENDIAN
UF_Reverse(_tmp);
#endif
return(buffer.UF_write(_tmp, 2));
}
public static int UF_writeuint8(CBytesBuffer buffer, byte u8)
{
if (buffer == null)
{
throw new Exception("writing buffer is null");
}
return(buffer.UF_write(u8));
}
static int UF_readstring(IntPtr L)
{
CBytesBuffer buffer = UF_getCBytesBufferInPool(L);
string str = CBytesConvert.UF_readstring(buffer);
LuaDLL.lua_pushstring(L, str);
return(1);
}
static int UF_readnumber64(IntPtr L)
{
CBytesBuffer buffer = UF_getCBytesBufferInPool(L);
long number = CBytesConvert.UF_readnumber(buffer);
LuaDLL.lua_pushstring(L, Convert.ToString(number));
return(1);
}
static int UF_readboolean(IntPtr L)
{
CBytesBuffer buffer = UF_getCBytesBufferInPool(L);
bool val = CBytesConvert.UF_readboolean(buffer);
LuaDLL.lua_pushboolean(L, val);
return(1);
}
static int UF_readnumber(IntPtr L)
{
CBytesBuffer buffer = UF_getCBytesBufferInPool(L);
long number = CBytesConvert.UF_readnumber(buffer);
LuaDLL.lua_pushnumber(L, number);
return(1);
}
public static long UF_readnumber(CBytesBuffer buffer)
{
if (buffer.UF_getSize() < 1)
{
return(0);
}
byte nNumberType;
buffer.UF_read(out nNumberType);
switch (nNumberType)
{
case BIT_8:
{
byte u8;
buffer.UF_read(out u8);
return((sbyte)u8);
}
case BIT_16:
{
byte[] u16;
buffer.UF_read(out u16, 2);
#if BIG_ENDIAN
UF_Reverse(u16);
#endif
return(BitConverter.ToInt16(u16, 0));
}
case BIT_32:
{
byte[] u32;
buffer.UF_read(out u32, 4);
#if BIG_ENDIAN
UF_Reverse(u32);
#endif
return(BitConverter.ToInt32(u32, 0));
}
case BIT_64:
{
byte[] u64;
buffer.UF_read(out u64, 8);
#if BIG_ENDIAN
UF_Reverse(u64);
#endif
// return BitConverter.ToString(u64);
return(BitConverter.ToInt64(u64, 0));
}
default:
{
//返回自己
return((sbyte)nNumberType);
}
}
}
public static uint UF_readuint32(CBytesBuffer buffer)
{
byte[] _tmp;
buffer.UF_read(out _tmp, 4);
#if BIG_ENDIAN
UF_Reverse(_tmp);
#endif
return(BitConverter.ToUInt32(_tmp, 0));
}
static int UF_getCBytesBufferSize(IntPtr L)
{
CBytesBuffer buffer = UF_getCBytesBufferInPool(L);
int size = buffer.UF_getSize();
LuaDLL.lua_pushnumber(L, size);
return(1);
}
public static string UF_readuint64(CBytesBuffer buffer)
{
byte[] _tmp;
buffer.UF_read(out _tmp, 8);
#if BIG_ENDIAN
UF_Reverse(_tmp);
#endif
UInt64 data = BitConverter.ToUInt64(_tmp, 0);
return(Convert.ToString(data));
}
static int UF_createCBytesBuffer(IntPtr L)
{
//后续优化使用对象池形式，减少GC
CBytesBuffer buffer = new CBytesBuffer();
// uint bufferid = PushInPool (buffer);
uint bufferid = m_TableCBytesBuffer.UF_Add(buffer);
LuaDLL.lua_pushnumber(L, bufferid);
return(1);
}
public static bool UF_readboolean(CBytesBuffer buffer)
{
if (buffer == null)
{
throw new Exception("reading buffer is null");
}
int _val = (int)UF_readnumber(buffer);
return(_val == 0 ? false : true);
}
public static int writeuint64(CBytesBuffer buffer, string u64)
{
UInt64 data = Convert.ToUInt64(u64);
byte[] _tmp = BitConverter.GetBytes(data);
#if BIG_ENDIAN
UF_Reverse(_tmp);
#endif
return(buffer.UF_write(_tmp, 8));
}
public static byte UF_readuint8(CBytesBuffer buffer)
{
if (buffer == null)
{
throw new Exception("read buffer is null");
}
byte _b = 0;
buffer.UF_read(out _b);
return(_b);
}
static CBytesBuffer UF_getCBytesBufferInPool(IntPtr L)
{
#if UNITY_EDITOR
if (LuaDLL.lua_isnumber(L, 1) == 0)
{
LuaDLL.luaL_typerror(L, 1, "number");
}
#endif
uint idx = (uint)LuaDLL.lua_tonumber(L, 1);
CBytesBuffer ret = m_TableCBytesBuffer[idx];
UF_ASSERT_BYTESBUFFER(ret);
return(ret);
}
public static int UF_writenumber(CBytesBuffer buffer, ulong data)
{
// if (data == 0)
// {
// byte type = BIT_0;
// return buffer.write(0);
// }
if (data < VAL_8_L)
{
//奇怪的处理方式。。。。
if (data < VAL_8_S)
{
buffer.UF_write((byte)data);
return(1);
}
else
{
buffer.UF_write(BIT_8);
buffer.UF_write((byte)data);
return(2);
}
// return buffer.write(BitConverter.GetBytes(data), 1);
}
else if (data < VAL_16)
{
buffer.UF_write(BIT_16);
byte[] _tmp = BitConverter.GetBytes((ushort)data);
#if BIG_ENDIAN
UF_Reverse(_tmp);
#endif
return(buffer.UF_write(_tmp, 2));
}
else if (data < VAL_32)
{
buffer.UF_write(BIT_32);
byte[] _tmp = BitConverter.GetBytes((uint)data);
#if BIG_ENDIAN
UF_Reverse(_tmp);
#endif
return(buffer.UF_write(_tmp, 4));
}
else
{
buffer.UF_write(BIT_64);
byte[] _tmp = BitConverter.GetBytes(data);
#if BIG_ENDIAN
UF_Reverse(_tmp);
#endif
return(buffer.UF_write(_tmp, 8));
}
}
static int UF_writeboolean(IntPtr L)
{
CBytesBuffer buffer = UF_getCBytesBufferInPool(L);
#if UNITY_EDITOR
if (!LuaDLL.lua_isboolean(L, -1))
{
LuaDLL.luaL_typerror(L, -1, "boolean");
}
#endif
bool val = LuaDLL.lua_toboolean(L, -1);
CBytesConvert.UF_writeboolean(buffer, val);
return(0);
}
static int UF_writenumber(IntPtr L)
{
CBytesBuffer buffer = UF_getCBytesBufferInPool(L);
#if UNITY_EDITOR
if (LuaDLL.lua_isnumber(L, -1) == 0)
{
LuaDLL.luaL_typerror(L, -1, "number");
}
#endif
ulong number = (ulong)LuaDLL.lua_tonumber(L, -1);
CBytesConvert.UF_writenumber(buffer, number);
return(0);
}
static int UF_writenumber64(IntPtr L)
{
CBytesBuffer buffer = UF_getCBytesBufferInPool(L);
#if UNITY_EDITOR
if (LuaDLL.lua_isstring(L, -1) == 0)
{
LuaDLL.luaL_typerror(L, -1, "string");
}
#endif
string str = LuaDLL.lua_tostring(L, -1);
CBytesConvert.UF_writenumber(buffer, Convert.ToUInt64(str));
return(0);
}
static int UF_readbytes(IntPtr L)
{
CBytesBuffer buffer = UF_getCBytesBufferInPool(L);
long len = CBytesConvert.UF_readnumber(buffer);
byte[] value = CBytesConvert.UF_readbytes(buffer, (int)len);
if (value != null)
{
uint uniqueCode = m_TableBytes.UF_Add(value);
LuaDLL.lua_pushnumber(L, (double)uniqueCode);
}
else
{
LuaDLL.lua_pushnil(L);
}
return(1);
}
static int UF_writebytes(IntPtr L)
{
CBytesBuffer buffer = UF_getCBytesBufferInPool(L);
#if UNITY_EDITOR
if (LuaDLL.lua_isnumber(L, -1) == 0)
{
LuaDLL.luaL_typerror(L, -1, "number");
}
#endif
uint uniqueCode = (uint)LuaDLL.lua_tonumber(L, -1);
byte[] value = m_TableBytes[uniqueCode];
if (value != null)
{
CBytesConvert.UF_writebytes(buffer, value);
}
return(0);
}
