/// <summary>
/// 批量申请非托管内存
/// </summary>
/// <param name="isClear">是否需要清除</param>
/// <param name="sizes">内存字节数集合</param>
/// <returns>非托管内存起始指针</returns>
internal static pointer[] GetStatic(bool isClear, params int[] sizes)
{
if (sizes.length() != 0)
{
int sum = 0;
foreach (int size in sizes)
{
if (size < 0)
{
log.Error.Throw(log.exceptionType.IndexOutOfRange);
}
checked { sum += size; }
}
pointer pointer = GetStatic(sum, isClear);
byte * data = pointer.Byte;
if (data != null)
{
int index = 0;
pointer[] datas = new pointer[sizes.Length];
foreach (int size in sizes)
{
datas[index++] = new pointer {
Data = data
};
data += size;
}
return(datas);
}
}
return(null);
}
public pointer TryGet()
{
pointer value = default(pointer);
pool.TryGet(ref value);
return(value);
}
/// <summary>
/// 获取缓冲区
/// </summary>
/// <returns>缓冲区,失败返回null</returns>
public pointer TryGet()
{
pointer buffer = new pointer();
Monitor.Enter(bufferLock);
foreach (pointer data in buffers)
{
buffer = data;
break;
}
if (buffer.Data != null)
{
buffers.Remove(buffer);
}
Monitor.Exit(bufferLock);
return(buffer);
}
static date()
{
int dataIndex = 0;
pointer[] datas = unmanaged.Get(false, 7 * sizeof(int), 12 * sizeof(int));
weekData = datas[dataIndex++];
monthData = datas[dataIndex++];
int *write = weekData.Int;
*write = 'S' + ('u' << 8) + ('n' << 16) + (',' << 24);
*++write = 'M' + ('o' << 8) + ('n' << 16) + (',' << 24);
*++write = 'T' + ('u' << 8) + ('e' << 16) + (',' << 24);
*++write = 'W' + ('e' << 8) + ('d' << 16) + (',' << 24);
*++write = 'T' + ('h' << 8) + ('u' << 16) + (',' << 24);
*++write = 'F' + ('r' << 8) + ('i' << 16) + (',' << 24);
*++write = 'S' + ('a' << 8) + ('t' << 16) + (',' << 24);
write = monthData.Int;
*write = 'J' + ('a' << 8) + ('n' << 16) + (' ' << 24);
*++write = 'F' + ('e' << 8) + ('b' << 16) + (' ' << 24);
*++write = 'M' + ('a' << 8) + ('r' << 16) + (' ' << 24);
*++write = 'A' + ('p' << 8) + ('r' << 16) + (' ' << 24);
*++write = 'M' + ('a' << 8) + ('y' << 16) + (' ' << 24);
*++write = 'J' + ('u' << 8) + ('n' << 16) + (' ' << 24);
*++write = 'J' + ('u' << 8) + ('l' << 16) + (' ' << 24);
*++write = 'A' + ('u' << 8) + ('g' << 16) + (' ' << 24);
*++write = 'S' + ('e' << 8) + ('p' << 16) + (' ' << 24);
*++write = 'O' + ('c' << 8) + ('t' << 16) + (' ' << 24);
*++write = 'N' + ('o' << 8) + ('v' << 16) + (' ' << 24);
*++write = 'D' + ('e' << 8) + ('c' << 16) + (' ' << 24);
nowTime = DateTime.Now;
timer.Elapsed += refreshTime;
timer.Start();
}
/// <summary>
/// 指针位图
/// </summary>
/// <param name="map">位图指针,不能为null</param>
public fixedMap(pointer map)
{
this.map = map.Byte;
}
static number()
{
deBruijn32 = unmanaged.Get(32);
byte* deBruijn32Data = deBruijn32.Byte;
for (byte bit = 0; bit != 32; ++bit) deBruijn32Data[((1U << bit) * deBruijn32Number) >> 27] = bit;
//deBruijn64 = new byte[64];
//for (byte bit = 0; bit != 64; ++bit) deBruijn64[((1UL << bit) * deBruijn64Number) >> 58] = bit;
}
/// <summary>
/// 初始化ASCII位图
/// </summary>
/// <param name="map">位图指针</param>
/// <param name="value">初始值集合</param>
/// <param name="isUnsafe">初始值是否安全</param>
public asciiMap(pointer map, string value, bool isUnsafe = true) : this(map.Byte, value, isUnsafe) { }
static String()
{
pinyins = unmanaged.Get((476 - 224 + 1) * sizeof(char));
char* pinyinData = pinyins.Char;
pinyinData['ā' - 224] = 'a';
pinyinData['á' - 224] = 'a';
pinyinData['ǎ' - 224] = 'a';
pinyinData['à' - 224] = 'a';
pinyinData['ē' - 224] = 'e';
pinyinData['é' - 224] = 'e';
pinyinData['ě' - 224] = 'e';
pinyinData['è' - 224] = 'e';
pinyinData['ī' - 224] = 'i';
pinyinData['í' - 224] = 'i';
pinyinData['ǐ' - 224] = 'i';
pinyinData['ì' - 224] = 'i';
pinyinData['ō' - 224] = 'o';
pinyinData['ó' - 224] = 'o';
pinyinData['ǒ' - 224] = 'o';
pinyinData['ò' - 224] = 'o';
pinyinData['ū' - 224] = 'u';
pinyinData['ú' - 224] = 'u';
pinyinData['ǔ' - 224] = 'u';
pinyinData['ù' - 224] = 'u';
pinyinData['ǘ' - 224] = 'v';
pinyinData['ǚ' - 224] = 'v';
pinyinData['ǜ' - 224] = 'v';
}
static date()
{
int dataIndex = 0;
pointer[] datas = unmanaged.Get(false, 7 * sizeof(int), 12 * sizeof(int));
weekData = datas[dataIndex++];
monthData = datas[dataIndex++];
int* write = weekData.Int;
*write = 'S' + ('u' << 8) + ('n' << 16) + (',' << 24);
*++write = 'M' + ('o' << 8) + ('n' << 16) + (',' << 24);
*++write = 'T' + ('u' << 8) + ('e' << 16) + (',' << 24);
*++write = 'W' + ('e' << 8) + ('d' << 16) + (',' << 24);
*++write = 'T' + ('h' << 8) + ('u' << 16) + (',' << 24);
*++write = 'F' + ('r' << 8) + ('i' << 16) + (',' << 24);
*++write = 'S' + ('a' << 8) + ('t' << 16) + (',' << 24);
write = monthData.Int;
*write = 'J' + ('a' << 8) + ('n' << 16) + (' ' << 24);
*++write = 'F' + ('e' << 8) + ('b' << 16) + (' ' << 24);
*++write = 'M' + ('a' << 8) + ('r' << 16) + (' ' << 24);
*++write = 'A' + ('p' << 8) + ('r' << 16) + (' ' << 24);
*++write = 'M' + ('a' << 8) + ('y' << 16) + (' ' << 24);
*++write = 'J' + ('u' << 8) + ('n' << 16) + (' ' << 24);
*++write = 'J' + ('u' << 8) + ('l' << 16) + (' ' << 24);
*++write = 'A' + ('u' << 8) + ('g' << 16) + (' ' << 24);
*++write = 'S' + ('e' << 8) + ('p' << 16) + (' ' << 24);
*++write = 'O' + ('c' << 8) + ('t' << 16) + (' ' << 24);
*++write = 'N' + ('o' << 8) + ('v' << 16) + (' ' << 24);
*++write = 'D' + ('e' << 8) + ('c' << 16) + (' ' << 24);
nowTime = DateTime.Now;
timer.Elapsed += refreshTime;
timer.Start();
}
/// <summary>
/// 指针位图
/// </summary>
/// <param name="map">位图指针,不能为null</param>
public fixedMap(pointer map)
{
this.map = map.Byte;
}
public void Push(ref pointer buffer)
{
push(ref buffer.Data);
}
public pointer Get()
{
pointer data = TryGet();
return(data.Data != null ? data : unmanaged.Get(Size, false).Pointer);
}
