Esempio n. 1
0
        /// <summary>
        ///   References the native hunspell DLL.
        /// </summary>
        /// <exception cref="System.DllNotFoundException"></exception>
        /// <exception cref="System.NotSupportedException"></exception>
        internal static void ReferenceNativeHunspellDll()
        {
            lock (nativeDllReferenceCountLock)
            {
                if (nativeDllReferenceCount == 0)
                {
                    if (dllHandle != IntPtr.Zero)
                    {
                        throw new InvalidOperationException("Native Dll handle is not Zero");
                    }

                    try
                    {
                        // Initialze the dynamic marshall Infrastructure to call the 32Bit (x86) or the 64Bit (x64) Dll respectively 
                        var info = new NativeMethods.SYSTEM_INFO();
                        NativeMethods.GetSystemInfo(ref info);

                        // Load the correct DLL according to the processor architecture
                        switch (info.wProcessorArchitecture)
                        {
                            case NativeMethods.PROCESSOR_ARCHITECTURE.Intel:
                                string pathx86 = NativeDLLPath;
                                if (!String.IsNullOrEmpty(pathx86) && !pathx86.EndsWith("\\"))
                                {
                                    pathx86 += "\\";
                                }

                                pathx86 += Hunspell.HunspellX86DllName;

                                dllHandle = NativeMethods.LoadLibrary(pathx86);
                                if (dllHandle == IntPtr.Zero)
                                {
                                    throw new DllNotFoundException(string.Format(Hunspell.HunspellX86DllNotFoundMessage, pathx86));
                                }

                                break;

                            case NativeMethods.PROCESSOR_ARCHITECTURE.Amd64:
                                string pathx64 = NativeDLLPath;
                                if (!String.IsNullOrEmpty(pathx64) && !pathx64.EndsWith("\\"))
                                {
                                    pathx64 += "\\";
                                }

                                pathx64 += Hunspell.HunspellX64DllName;

                                dllHandle = NativeMethods.LoadLibrary(pathx64);
                                if (dllHandle == IntPtr.Zero)
                                {
                                    throw new DllNotFoundException(string.Format(Hunspell.HunspellX64DllNotFoundMessage, pathx64));
                                }

                                break;

                            default:
                                throw new NotSupportedException(Hunspell.HunspellNotAvailabeForProcessorArchitectureMessage + info.wProcessorArchitecture);
                        }

                        HunspellInit = (HunspellInitDelegate)GetDelegate("HunspellInit", typeof(HunspellInitDelegate));
                        HunspellFree = (HunspellFreeDelegate)GetDelegate("HunspellFree", typeof(HunspellFreeDelegate));

                        HunspellAdd = (HunspellAddDelegate)GetDelegate("HunspellAdd", typeof(HunspellAddDelegate));
                        HunspellAddWithAffix = (HunspellAddWithAffixDelegate)GetDelegate("HunspellAddWithAffix", typeof(HunspellAddWithAffixDelegate));

                        HunspellRemove = (HunspellRemoveDelegate)GetDelegate("HunspellRemove", typeof(HunspellRemoveDelegate));

                        HunspellSpell = (HunspellSpellDelegate)GetDelegate("HunspellSpell", typeof(HunspellSpellDelegate));
                        HunspellSuggest = (HunspellSuggestDelegate)GetDelegate("HunspellSuggest", typeof(HunspellSuggestDelegate));

                        HunspellAnalyze = (HunspellAnalyzeDelegate)GetDelegate("HunspellAnalyze", typeof(HunspellAnalyzeDelegate));
                        HunspellStem = (HunspellStemDelegate)GetDelegate("HunspellStem", typeof(HunspellStemDelegate));
                        HunspellGenerate = (HunspellGenerateDelegate)GetDelegate("HunspellGenerate", typeof(HunspellGenerateDelegate));

                        HyphenInit = (HyphenInitDelegate)GetDelegate("HyphenInit", typeof(HyphenInitDelegate));
                        HyphenFree = (HyphenFreeDelegate)GetDelegate("HyphenFree", typeof(HyphenFreeDelegate));
                        HyphenHyphenate = (HyphenHyphenateDelegate)GetDelegate("HyphenHyphenate", typeof(HyphenHyphenateDelegate));
                    }
                    catch
                    {
                        if (dllHandle != IntPtr.Zero)
                        {
                            NativeMethods.FreeLibrary(dllHandle);
                            dllHandle = IntPtr.Zero;
                        }

                        throw;
                    }
                }

                ++nativeDllReferenceCount;
            }
        }
Esempio n. 2
0
        /// <summary>
        ///   References the native hunspell DLL.
        /// </summary>
        /// <exception cref="System.DllNotFoundException"></exception>
        /// <exception cref="System.NotSupportedException"></exception>
        internal static void ReferenceNativeHunspellDll()
        {
            lock (nativeDllReferenceCountLock)
            {
                if (nativeDllReferenceCount == 0)
                {
                    bool success = false;

                    if (dllHandle != IntPtr.Zero)
                    {
                        throw new InvalidOperationException("Native Dll handle is not Zero");
                    }

                    try
                    {
                        string dllName;
                        string dllPath;

                        if (Environment.OSVersion.Platform == PlatformID.Win32NT)
                        {
                            dllLoadUtils = new DllLoadUtilsWindows();
                            if (IntPtr.Size == 4)
                            {
                                dllName = Resources.HunspellX86DllName;
                            }
                            else
                            {
                                dllName = Resources.HunspellX64DllName;
                            }
                        }
                        else
                        {
                            dllLoadUtils = new DllLoadUtilsUnix();
                            dllName      = "libhunspell.dylib";
                        }

                        dllPath   = Path.Combine(NativeDLLPath, dllName);
                        dllHandle = dllLoadUtils.LoadLibrary(Path.Combine(NativeDLLPath, dllPath));
                        if (dllHandle == IntPtr.Zero)
                        {
                            if (IntPtr.Size == 4)
                            {
                                throw new DllNotFoundException(string.Format(Resources.HunspellX86DllNotFoundMessage, dllPath));
                            }
                            else
                            {
                                throw new DllNotFoundException(string.Format(Resources.HunspellX64DllNotFoundMessage, dllPath));
                            }
                        }

                        HunspellInit = (HunspellInitDelegate)GetDelegate("HunspellInit", typeof(HunspellInitDelegate));
                        HunspellFree = (HunspellFreeDelegate)GetDelegate("HunspellFree", typeof(HunspellFreeDelegate));

                        HunspellAdd          = (HunspellAddDelegate)GetDelegate("HunspellAdd", typeof(HunspellAddDelegate));
                        HunspellAddWithAffix = (HunspellAddWithAffixDelegate)GetDelegate("HunspellAddWithAffix", typeof(HunspellAddWithAffixDelegate));

                        HunspellRemove = (HunspellRemoveDelegate)GetDelegate("HunspellRemove", typeof(HunspellRemoveDelegate));

                        HunspellSpell   = (HunspellSpellDelegate)GetDelegate("HunspellSpell", typeof(HunspellSpellDelegate));
                        HunspellSuggest = (HunspellSuggestDelegate)GetDelegate("HunspellSuggest", typeof(HunspellSuggestDelegate));

                        HunspellAnalyze  = (HunspellAnalyzeDelegate)GetDelegate("HunspellAnalyze", typeof(HunspellAnalyzeDelegate));
                        HunspellStem     = (HunspellStemDelegate)GetDelegate("HunspellStem", typeof(HunspellStemDelegate));
                        HunspellGenerate = (HunspellGenerateDelegate)GetDelegate("HunspellGenerate", typeof(HunspellGenerateDelegate));

                        HyphenInit      = (HyphenInitDelegate)GetDelegate("HyphenInit", typeof(HyphenInitDelegate));
                        HyphenFree      = (HyphenFreeDelegate)GetDelegate("HyphenFree", typeof(HyphenFreeDelegate));
                        HyphenHyphenate = (HyphenHyphenateDelegate)GetDelegate("HyphenHyphenate", typeof(HyphenHyphenateDelegate));

                        success = true;
                    }
                    finally
                    {
                        if (dllHandle != IntPtr.Zero && !success)
                        {
                            dllLoadUtils.FreeLibrary(dllHandle);
                            dllHandle = IntPtr.Zero;
                        }
                    }
                }

                ++nativeDllReferenceCount;
            }
        }
Esempio n. 3
0
        /// <summary>
        ///   References the native hunspell DLL.
        /// </summary>
        /// <exception cref="System.DllNotFoundException"></exception>
        /// <exception cref="System.NotSupportedException"></exception>
        internal static void ReferenceNativeHunspellDll()
        {
            lock (nativeDllReferenceCountLock)
            {
                if (nativeDllReferenceCount == 0)
                {
                    if (dllHandle != IntPtr.Zero)
                    {
                        throw new InvalidOperationException("Native Dll handle is not Zero");
                    }

                    try
                    {
                        // Initialze the dynamic marshall Infrastructure to call the 32Bit (x86) or the 64Bit (x64) Dll respectively
                        var info = new NativeMethods.SYSTEM_INFO();
                        NativeMethods.GetSystemInfo(ref info);

                        // Load the correct DLL according to the processor architecture
                        switch (info.wProcessorArchitecture)
                        {
                        case NativeMethods.PROCESSOR_ARCHITECTURE.Intel:
                            string pathx86 = NativeDLLPath;
                            if (!String.IsNullOrEmpty(pathx86) && !pathx86.EndsWith("\\"))
                            {
                                pathx86 += "\\";
                            }

                            pathx86 += Hunspell.HunspellX86DllName;

                            dllHandle = NativeMethods.LoadLibrary(pathx86);
                            if (dllHandle == IntPtr.Zero)
                            {
                                throw new DllNotFoundException(string.Format(Hunspell.HunspellX86DllNotFoundMessage, pathx86));
                            }

                            break;

                        case NativeMethods.PROCESSOR_ARCHITECTURE.Amd64:
                            string pathx64 = NativeDLLPath;
                            if (!String.IsNullOrEmpty(pathx64) && !pathx64.EndsWith("\\"))
                            {
                                pathx64 += "\\";
                            }

                            pathx64 += Hunspell.HunspellX64DllName;

                            dllHandle = NativeMethods.LoadLibrary(pathx64);
                            if (dllHandle == IntPtr.Zero)
                            {
                                throw new DllNotFoundException(string.Format(Hunspell.HunspellX64DllNotFoundMessage, pathx64));
                            }

                            break;

                        default:
                            throw new NotSupportedException(Hunspell.HunspellNotAvailabeForProcessorArchitectureMessage + info.wProcessorArchitecture);
                        }

                        HunspellInit = (HunspellInitDelegate)GetDelegate("HunspellInit", typeof(HunspellInitDelegate));
                        HunspellFree = (HunspellFreeDelegate)GetDelegate("HunspellFree", typeof(HunspellFreeDelegate));

                        HunspellAdd          = (HunspellAddDelegate)GetDelegate("HunspellAdd", typeof(HunspellAddDelegate));
                        HunspellAddWithAffix = (HunspellAddWithAffixDelegate)GetDelegate("HunspellAddWithAffix", typeof(HunspellAddWithAffixDelegate));

                        HunspellRemove = (HunspellRemoveDelegate)GetDelegate("HunspellRemove", typeof(HunspellRemoveDelegate));

                        HunspellSpell   = (HunspellSpellDelegate)GetDelegate("HunspellSpell", typeof(HunspellSpellDelegate));
                        HunspellSuggest = (HunspellSuggestDelegate)GetDelegate("HunspellSuggest", typeof(HunspellSuggestDelegate));

                        HunspellAnalyze  = (HunspellAnalyzeDelegate)GetDelegate("HunspellAnalyze", typeof(HunspellAnalyzeDelegate));
                        HunspellStem     = (HunspellStemDelegate)GetDelegate("HunspellStem", typeof(HunspellStemDelegate));
                        HunspellGenerate = (HunspellGenerateDelegate)GetDelegate("HunspellGenerate", typeof(HunspellGenerateDelegate));

                        HyphenInit      = (HyphenInitDelegate)GetDelegate("HyphenInit", typeof(HyphenInitDelegate));
                        HyphenFree      = (HyphenFreeDelegate)GetDelegate("HyphenFree", typeof(HyphenFreeDelegate));
                        HyphenHyphenate = (HyphenHyphenateDelegate)GetDelegate("HyphenHyphenate", typeof(HyphenHyphenateDelegate));
                    }
                    catch
                    {
                        if (dllHandle != IntPtr.Zero)
                        {
                            NativeMethods.FreeLibrary(dllHandle);
                            dllHandle = IntPtr.Zero;
                        }

                        throw;
                    }
                }

                ++nativeDllReferenceCount;
            }
        }
Esempio n. 4
0
        /// <summary>
        /// The load native hunspell dll.
        /// </summary>
        /// <exception cref="DllNotFoundException">
        /// </exception>
        /// <exception cref="NotSupportedException">
        /// </exception>
        internal static void LoadNativeHunspellDll()
        {
            if (dllHandle != IntPtr.Zero)
            {
                return; // Already loaded
            }

            try
            {
                // Initialze the dynamic marshall Infrastructure to call the 32Bit (x86) or the 64Bit (x64) Dll respectively
                var info = new SYSTEM_INFO();
                GetSystemInfo(ref info);

                // Load the correct DLL according to the processor architecture
                switch (info.wProcessorArchitecture)
                {
                case PROCESSOR_ARCHITECTURE.Intel:
                    string pathx86 = NativeDLLPath;
                    if (pathx86 != string.Empty && !pathx86.EndsWith("\\"))
                    {
                        pathx86 += "\\";
                    }

                    pathx86 += Resources.HunspellX86DllName;

                    if (!File.Exists(pathx86))
                    {
                        pathx86 = AssemblyPath;
                        if (pathx86 != string.Empty && !pathx86.EndsWith("\\"))
                        {
                            pathx86 += "\\";
                        }

                        pathx86 += Resources.HunspellX86DllName;
                    }

                    dllHandle = LoadLibrary(pathx86);
                    if (dllHandle == IntPtr.Zero)
                    {
                        throw new DllNotFoundException(
                                  string.Format(Resources.HunspellX86DllNotFoundMessage, pathx86));
                    }

                    break;

                case PROCESSOR_ARCHITECTURE.Amd64:
                    string pathx64 = NativeDLLPath;
                    if (pathx64 != string.Empty && !pathx64.EndsWith("\\"))
                    {
                        pathx64 += "\\";
                    }

                    pathx64 += Resources.HunspellX64DllName;
                    if (!File.Exists(pathx64))
                    {
                        pathx64 = AssemblyPath;
                        if (pathx64 != string.Empty && !pathx64.EndsWith("\\"))
                        {
                            pathx64 += "\\";
                        }

                        pathx64 += Resources.HunspellX64DllName;
                    }

                    dllHandle = LoadLibrary(pathx64);
                    if (dllHandle == IntPtr.Zero)
                    {
                        throw new DllNotFoundException(
                                  string.Format(Resources.HunspellX64DllNotFoundMessage, pathx64));
                    }

                    break;

                default:
                    throw new NotSupportedException(
                              Resources.HunspellNotAvailabeForProcessorArchitectureMessage + info.wProcessorArchitecture);
                }

                HunspellInit = (HunspellInitDelegate)GetDelegate("HunspellInit", typeof(HunspellInitDelegate));
                HunspellFree = (HunspellFreeDelegate)GetDelegate("HunspellFree", typeof(HunspellFreeDelegate));

                HunspellAdd          = (HunspellAddDelegate)GetDelegate("HunspellAdd", typeof(HunspellAddDelegate));
                HunspellAddWithAffix =
                    (HunspellAddWithAffixDelegate)
                    GetDelegate("HunspellAddWithAffix", typeof(HunspellAddWithAffixDelegate));

                HunspellSpell   = (HunspellSpellDelegate)GetDelegate("HunspellSpell", typeof(HunspellSpellDelegate));
                HunspellSuggest =
                    (HunspellSuggestDelegate)GetDelegate("HunspellSuggest", typeof(HunspellSuggestDelegate));

                HunspellAnalyze =
                    (HunspellAnalyzeDelegate)GetDelegate("HunspellAnalyze", typeof(HunspellAnalyzeDelegate));
                HunspellStem     = (HunspellStemDelegate)GetDelegate("HunspellStem", typeof(HunspellStemDelegate));
                HunspellGenerate =
                    (HunspellGenerateDelegate)GetDelegate("HunspellGenerate", typeof(HunspellGenerateDelegate));

                HyphenInit      = (HyphenInitDelegate)GetDelegate("HyphenInit", typeof(HyphenInitDelegate));
                HyphenFree      = (HyphenFreeDelegate)GetDelegate("HyphenFree", typeof(HyphenFreeDelegate));
                HyphenHyphenate =
                    (HyphenHyphenateDelegate)GetDelegate("HyphenHyphenate", typeof(HyphenHyphenateDelegate));
            }
            catch
            {
                if (dllHandle != IntPtr.Zero)
                {
                    FreeLibrary(dllHandle);
                }

                throw;
            }
        }