public Int32 DLL_CSV_GetCellAsString(IntPtr csvParser, Int32 cellX, Int32 cellY, ref string dest)
{
var s = new StringBuilder(8192);
var result = GetProcAddress <Functions.DLL_CSV_GetCellAsString>()(csvParser, cellX, cellY, s, s.Capacity);
if (result > 0)
{
dest = s.ToString(0, result);
}
return(result);
}
public Int32 DLL_FileSystem_AtList(ref LISTDATA listData, Int32 atNum, ref string dest)
{
var s = new byte[8192];
var result = GetProcAddress <Functions.DLL_FileSystem_AtList>()(ref listData, atNum, s, 8192);
if (result > 0)
{
dest = Encoding.UTF8.GetString(s, 0, result);
}
else
{
dest = "";
}
return(result);
}
static DynamicLibrary()
{
if (Environment.OSVersion.Platform == PlatformID.Win32NT)
{
__loadLibrary = Kernel32.LoadLibrary;
__getProcAddress = Kernel32.GetProcAddress;
}
}
private static TDelegate GetAddress <TDelegate>(string name) where TDelegate : class
{
IntPtr addr = GetProcAddress.GetOpenGLAddress(name);
if (addr == IntPtr.Zero)
{
return(null);
}
return((TDelegate)(object)Marshal.GetDelegateForFunctionPointer(addr, typeof(TDelegate)));
}
private static IntPtr getAMSILocation()
{
//GetProcAddress
IntPtr pGetProcAddress = GetLibraryAddress("kernel32.dll", "GetProcAddress");
IntPtr pLoadLibrary = GetLibraryAddress("kernel32.dll", "LoadLibraryA");
GetProcAddress fGetProcAddress = (GetProcAddress)Marshal.GetDelegateForFunctionPointer(pGetProcAddress, typeof(GetProcAddress));
LoadLibrary fLoadLibrary = (LoadLibrary)Marshal.GetDelegateForFunctionPointer(pLoadLibrary, typeof(LoadLibrary));
return(fGetProcAddress(fLoadLibrary("amsi.dll"), "AmsiScanBuffer"));
}
public void Test_NativeLibrary_GetDelegateGeneric()
{
using (var lib = new NativeLibrary("kernel32.dll"))
{
GetProcAddress @delegate = lib.GetDelegate <GetProcAddress>("GetProcAddress");
FreeLibrary @delegate1 = lib.GetDelegate <FreeLibrary>("FreeLibrary");
Assert.NotNull(@delegate);
Assert.NotNull(@delegate1);
}
}
/// <summary>
/// 将导出函数封装到对应委托对象中。
/// </summary>
/// <typeparam name="T">对应委托类型。</typeparam>
/// <param name="func">对应委托对象。</param>
/// <param name="getProcAddressFunc">封装GetProcAddress系统API的委托对象。</param>
/// <param name="moduleHandle">导出函数所属的DLL模块句柄。</param>
/// <param name="funcName">导出函数名称。</param>
/// <param name="errorMessage">当无法获取导出函数地址时抛出的异常的信息。</param>
/// <exception cref="ArgumentException">
/// <para>泛型类型<typeparamref name="T"/>不是从<see cref="Delegate"/>基类派生而来的委托类型。</para>
/// <para>泛型类型<typeparamref name="T"/>是<see cref="Delegate"/>基类自身。</para>
/// </exception>
/// <exception cref="Win32Exception">
/// <para>无法获取参数<paramref name="funcName"/>指定的导出函数的地址。</para>
/// <param>若指定了参数<paramref name="errorMessage"/>的值且不为<see langword="null"/>，则异常的<see cref="Exception.Message"/>属性值为参数<paramref name="errorMessage"/>的值。否则，为默认值。</param>
/// </exception>
public static void MarshalDelegateFromFunctionPointer <T>(out T func, GetProcAddress getProcAddressFunc, IntPtr moduleHandle, string funcName, string errorMessage = null) where T : class
{
if (!typeof(Delegate).IsAssignableFrom(typeof(T)) || typeof(T).Equals(typeof(Delegate)))
{
throw new ArgumentException(string.Format("泛型类型{0}必须为委托类型且不能为{1}", typeof(T).FullName, typeof(Delegate).FullName), nameof(T));
}
IntPtr pFunc = getProcAddressFunc(moduleHandle, funcName);
if (pFunc == IntPtr.Zero)
{
throw new Win32Exception(errorMessage ?? string.Format("无法获取导出函数{0}的地址。", funcName));
}
Win32Utility.MarshalDelegateFromFunctionPointer(out func, funcName, pFunc);
}
public void DLL_FileSystem_CreateFileSystemArchive(ref FSDATA fsdata)
{
GetProcAddress <Functions.DLL_FileSystem_CreateFileSystemArchive>()(ref fsdata);
}
public Int32 DLL_CSV_Open(IntPtr csvParser, IntPtr fileObjPty)
{
return(GetProcAddress <Functions.DLL_CSV_Open>()(csvParser, fileObjPty));
}
public void DLL_CSV_DeleteCsvParser(IntPtr csvParser)
{
GetProcAddress <Functions.DLL_CSV_DeleteCsvParser>()(csvParser);
}
public bool DLL_File_SetSeek(ref FILEDATA fd, long seek, bool absolute_move)
{
return(GetProcAddress <Functions.DLL_File_SetSeek>()(ref fd, seek, absolute_move));
}
/// <summary>
/// 音声データの領域を開放します。
/// </summary>
/// <param name="wav">WAV フォーマットのデータ</param>
public void AquesTalk_FreeWave(System.IntPtr wav)
{
GetProcAddress <Functions.AquesTalk_FreeWave>()(wav);
}
public Int32 DLL_CSV_IsCellToExistData(IntPtr csvParser, Int32 cellX, Int32 cellY)
{
return(GetProcAddress <Functions.DLL_CSV_IsCellToExistData>()(csvParser, cellX, cellY));
}
public Int32 DLL_FileSystem_GetFile(ref FSDATA fsdata, string path, ref FILEDATA dest)
{
return(GetProcAddress <Functions.DLL_FileSystem_GetFile>()(ref fsdata, stringToNullTerminatedUtf8(path), ref dest));
}
public Int32 DLL_FileSystem_IsExistentFile(ref FSDATA fsdata, string path)
{
return(GetProcAddress <Functions.DLL_FileSystem_IsExistentFile>()(ref fsdata, stringToNullTerminatedUtf8(path)));
}
public void DLL_FileSystem_AddArchive(ref FSDATA fsdata, string path)
{
GetProcAddress <Functions.DLL_FileSystem_AddArchive>()(ref fsdata, path);
}
public Int32 DLL_FileSystem_IsValid(ref FSDATA fsdata)
{
return(GetProcAddress <Functions.DLL_FileSystem_IsValid>()(ref fsdata));
}
public void DLL_File_CloseFile(ref FILEDATA filedata)
{
GetProcAddress <Functions.DLL_File_CloseFile>()(ref filedata);
}
public long DLL_File_GetSize(ref FILEDATA fd)
{
return(GetProcAddress <Functions.DLL_File_GetSize>()(ref fd));
}
public long DLL_File_Read(ref FILEDATA fd, IntPtr dest, long read_size)
{
return(GetProcAddress <Functions.DLL_File_Read>()(ref fd, dest, read_size));
}
public Int32 DLL_CSV_GetCellAsBinary(IntPtr csvParser, Int32 cellX, Int32 cellY, ref byte[] dest, Int32 size)
{
return(GetProcAddress <Functions.DLL_CSV_GetCellAsBinary>()(csvParser, cellX, cellY, dest, size));
}
public Int32 DLL_CSV_GetDataSizeString(IntPtr csvParser, Int32 cellX, Int32 cellY)
{
return(GetProcAddress <Functions.DLL_CSV_GetDataSizeString>()(csvParser, cellX, cellY));
}
/// <summary>
/// 音声記号列から音声波形を生成します。
/// </summary>
/// <param name="koe">音声記号列</param>
/// <param name="speed">発話速度（50-300、デフォルトは100）</param>
/// <param name="size">生成した音声データのサイズ</param>
/// <returns>WAV フォーマットのデータ</returns>
public System.IntPtr AquesTalk_Synthe(string koe, int speed, out int size)
{
return(GetProcAddress <Functions.AquesTalk_Synthe>()(koe, speed, out size));
}
public Int32 DLL_CSV_GetMaxCellY(IntPtr csvParser)
{
return(GetProcAddress <Functions.DLL_CSV_GetMaxCellY>()(csvParser));
}
public void DLL_FileSystem_DeleteList(ref LISTDATA listData)
{
GetProcAddress <Functions.DLL_FileSystem_DeleteList>()(ref listData);
}
public void DLL_FileSystem_DeleteFileSystem(ref FSDATA fsdata)
{
GetProcAddress <Functions.DLL_FileSystem_DeleteFileSystem>()(ref fsdata);
}
public IntPtr DLL_CSV_CreateCsvParser()
{
return(GetProcAddress <Functions.DLL_CSV_CreateCsvParser>()());
}
public void DLL_FileSystem_CreateList(ref FSDATA fsdata, string path, Int32 listType, ref LISTDATA listData)
{
GetProcAddress <Functions.DLL_FileSystem_CreateList>()(ref fsdata, stringToNullTerminatedUtf8(path), listType, ref listData);
}
public bool DLL_File_IsValid(ref FILEDATA fd)
{
return(GetProcAddress <Functions.DLL_File_IsValid>()(ref fd));
}
