/// <summary>
/// Gets a summary information property.
/// </summary>
/// <param name="index">Index of the summary information property.</param>
/// <returns>The summary information property.</returns>
public string GetProperty(int index)
{
uint dataType;
StringBuilder stringValue = new StringBuilder("");
int bufSize = 0;
int intValue;
FILETIME timeValue;
timeValue.dwHighDateTime = 0;
timeValue.dwLowDateTime = 0;
int error = MsiInterop.MsiSummaryInfoGetProperty(this.Handle, index, out dataType, out intValue, ref timeValue, stringValue, ref bufSize);
if (234 == error)
{
stringValue.EnsureCapacity(++bufSize);
error = MsiInterop.MsiSummaryInfoGetProperty(this.Handle, index, out dataType, out intValue, ref timeValue, stringValue, ref bufSize);
}
if (0 != error)
{
throw new MsiException(error);
}
switch ((VT)dataType)
{
case VT.EMPTY:
return(String.Empty);
case VT.LPSTR:
return(stringValue.ToString());
case VT.I2:
case VT.I4:
return(Convert.ToString(intValue, CultureInfo.InvariantCulture));
case VT.FILETIME:
long longFileTime = (((long)timeValue.dwHighDateTime) << 32) | unchecked ((uint)timeValue.dwLowDateTime);
DateTime dateTime = DateTime.FromFileTime(longFileTime);
return(dateTime.ToString("yyyy/MM/dd HH:mm:ss", CultureInfo.InvariantCulture));
default:
throw new InvalidOperationException();
}
}
public static Dictionary <string, object> GetFieldValues(this IntPtr view, IntPtr record)
{
IntPtr names;
var info = (IntPtr)MsiInterop.MsiViewGetColumnInfo(view, MsiColInfoType.Names, out names);
var result = new Dictionary <string, object>();
for (uint i = 0; i <= MsiInterop.MsiRecordGetFieldCount(names); i++)
{
string name = names.GetString(i);
result[name] = record.GetObject(i);
}
info.Close();
names.Close();
return(result);
}
public static object GetObject(this IntPtr record, uint fieldIndex)
{
if (MsiInterop.MsiRecordIsNull(record, fieldIndex))
{
return(null);
}
int result = record.GetInt(fieldIndex);
if (result == MsiInterop.MsiNullInteger) //the field is s string
{
return(record.GetString(fieldIndex));
}
else
{
return(result);
}
}
/// <summary>
/// Gets string value at specified location.
/// </summary>
/// <param name="field">Index into record to get string.</param>
/// <returns>String value</returns>
public string GetString(int field)
{
int bufferSize = 255;
StringBuilder buffer = new StringBuilder(bufferSize);
uint error = MsiInterop.MsiRecordGetString(this.handle, field, buffer, ref bufferSize);
if (234 == error)
{
buffer.EnsureCapacity(++bufferSize);
error = MsiInterop.MsiRecordGetString(this.handle, field, buffer, ref bufferSize);
}
if (0 != error)
{
throw new System.Runtime.InteropServices.ExternalException("Failed to get string from record", (int)error);
}
return(buffer.ToString());
}
/// <summary>
/// Opens an MSI database.
/// </summary>
/// <param name="path">Path to the database to be opened.</param>
/// <param name="type">Persist mode to use when opening the database.</param>
public void Open(string path, OpenDatabase type)
{
if (IntPtr.Zero != handle)
{
throw new ArgumentException("Database already open");
}
uint er = MsiInterop.MsiOpenDatabase(path, (int)type, out handle);
if (110 == er)
{
throw new System.IO.IOException(String.Concat("Failed to open Windows Installer database: ", path));
}
else if (0 != er)
{
throw new System.Runtime.InteropServices.ExternalException(String.Format("Failed to open database: {0}", path), (int)er);
}
}
/// <summary>
/// Imports an installer text archive table (idt file) into an open database.
/// </summary>
/// <param name="folderPath">Specifies the path to the folder containing archive files.</param>
/// <param name="fileName">Specifies the name of the file to import.</param>
public void Import(string folderPath, string fileName)
{
if (IntPtr.Zero == handle)
{
throw new ArgumentException("Invalid handle");
}
uint er = MsiInterop.MsiDatabaseImport(handle, folderPath, fileName);
if (1627 == er)
{
throw new System.Configuration.ConfigurationException("Invalid IDT file", String.Concat(folderPath, "\\", fileName), 0);
}
else if (0 != er)
{
throw new System.Runtime.InteropServices.ExternalException("Failed to Import file", (int)er);
}
}
/// <summary>
/// Get stream at specified location.
/// </summary>
/// <param name="field">Index into record to get stream.</param>
/// <param name="buffer">buffer to receive bytes from stream.</param>
/// <param name="requestedBufferSize">Buffer size to read.</param>
/// <returns>Stream read into string.</returns>
public int GetStream(int field, byte[] buffer, int requestedBufferSize)
{
int bufferSize = 255;
if (requestedBufferSize > 0)
{
bufferSize = requestedBufferSize;
}
int error = MsiInterop.MsiRecordReadStream(this.Handle, field, buffer, ref bufferSize);
if (0 != error)
{
throw new Win32Exception(error);
}
return(bufferSize);
}
/// <summary>
/// Gets string value at specified location.
/// </summary>
/// <param name="field">Index into record to get string.</param>
/// <returns>String value</returns>
public string GetString(int field)
{
int bufferSize = 255;
StringBuilder buffer = new StringBuilder(bufferSize);
int error = MsiInterop.MsiRecordGetString(this.Handle, field, buffer, ref bufferSize);
if (234 == error)
{
buffer.EnsureCapacity(++bufferSize);
error = MsiInterop.MsiRecordGetString(this.Handle, field, buffer, ref bufferSize);
}
if (0 != error)
{
throw new Win32Exception(error);
}
return(0 < buffer.Length ? buffer.ToString() : null);
}
/// <summary>
/// Determines whether the specified product code is installed.
/// </summary>
/// <param name="productCode">The product code.</param>
/// <returns>Returns <c>true</c> if the product is installed. Otherwise returns <c>false</c>.</returns>
public static bool IsInstalled(string productCode)
{
StringBuilder sb = new StringBuilder(2048);
uint size = 2048;
MsiError err = MsiInterop.MsiGetProductInfo(productCode, "InstallDate", sb, ref size);
if (err == MsiError.UnknownProduct)
{
return(false);
}
else if (err == MsiError.NoError)
{
return(true);
}
else
{
throw new Exception(err.ToString());
}
}
/// <summary>
/// Embeds a language transformation (mst file) in the specified msi file.
/// </summary>
/// <param name="msi">The MSI file.</param>
/// <param name="mst">The MST file.</param>
public static void Do(string msi, string mst)
{
var lngId = new CultureInfo(Path.GetFileNameWithoutExtension(mst)).LCID.ToString();
MsiInterop.MsiOpenDatabase(msi, MsiDbPersistMode.ReadWrite, out IntPtr db).check(nameof(MsiInterop.MsiOpenDatabase));
MsiInterop.MsiDatabaseOpenView(db, "SELECT `Name`,`Data` FROM _Storages", out IntPtr view).check(nameof(MsiInterop.MsiDatabaseOpenView));
var record = MsiInterop.MsiCreateRecord(2);
MsiInterop.MsiRecordSetString(record, 1, lngId).check(nameof(MsiInterop.MsiRecordSetString));
MsiInterop.MsiRecordSetStream(record, 2, mst).check(nameof(MsiInterop.MsiRecordSetStream));
MsiInterop.MsiViewExecute(view, record).check(nameof(MsiInterop.MsiViewExecute));
MsiInterop.MsiViewModify(view, MsiModifyMode.ModifyAssign, record).check(nameof(MsiInterop.MsiViewModify));
MsiInterop.MsiDatabaseCommit(db).check(nameof(MsiInterop.MsiDatabaseCommit));
MsiInterop.MsiCloseHandle(view).check(nameof(MsiInterop.MsiCloseHandle));
MsiInterop.MsiCloseHandle(db).check(nameof(MsiInterop.MsiCloseHandle));
}
/// <summary>
/// Exports an installer table from an open database to a text archive file (idt file).
/// </summary>
/// <param name="tableName">Specifies the name of the table to export.</param>
/// <param name="folderPath">Specifies the name of the folder that contains archive files. If null or empty string, uses current directory.</param>
/// <param name="fileName">Specifies the name of the exported table archive file.</param>
public void Export(string tableName, string folderPath, string fileName)
{
if (IntPtr.Zero == handle)
{
throw new ArgumentException("Invalid handle");
}
if (null == folderPath || 0 == folderPath.Length)
{
folderPath = System.Environment.CurrentDirectory;
}
uint er = MsiInterop.MsiDatabaseExport(handle, tableName, folderPath, fileName);
if (0 != er)
{
throw new System.Runtime.InteropServices.ExternalException(String.Format("Failed to Export file: {0}", er), (int)er);
}
}
private Guid[] EnumRelatedProducts(string UpgradeCode)
{
Guid[] guids = new Guid[0];
MsiError ret;
uint i = 0;
StringBuilder buffer = new StringBuilder(38);
while ((ret = MsiInterop.MsiEnumRelatedProducts(UpgradeCode, 0, i, buffer)) == 0)
{
Guid[] temp = new Guid[i + 1];
Array.Copy(guids, temp, i);
temp[i] = new Guid(buffer.ToString());
guids = temp;
i++;
}
return(guids);
}
/// <summary>
/// Takes the path to a file and returns a 128-bit hash of that file.
/// </summary>
/// <param name="filePath">Path to file that is to be hashed.</param>
/// <param name="options">The value in this column must be 0. This parameter is reserved for future use.</param>
/// <param name="hash">Int array that receives the returned file hash information.</param>
internal static void GetFileHash(string filePath, int options, out int[] hash)
{
MsiInterop.MSIFILEHASHINFO hashInterop = new MsiInterop.MSIFILEHASHINFO();
hashInterop.FileHashInfoSize = 20;
int error = MsiInterop.MsiGetFileHash(filePath, Convert.ToUInt32(options), ref hashInterop);
if (0 != error)
{
throw new Win32Exception(error);
}
Debug.Assert(20 == hashInterop.FileHashInfoSize);
hash = new int[4];
hash[0] = hashInterop.Data0;
hash[1] = hashInterop.Data1;
hash[2] = hashInterop.Data2;
hash[3] = hashInterop.Data3;
}
/// <summary>
/// Enumerate all installed product GUIDs
/// </summary>
/// <returns>An enumerator that returns all installed products GUIDs</returns>
public static IEnumerable <Guid> EnumerateGUIDs()
{
MsiExitCodes ret = 0;
uint i = 0, dummy2 = 0;
do
{
string guid = new string(new char[39]);
object dummy1;
ret = MsiInterop.MsiEnumProductsEx(null, null, InstallContext.All, i, guid, out dummy1, null, ref dummy2);
if (ret == MsiExitCodes.Success)
{
if (Guid.TryParse(guid.TrimEnd('\0'), out var result))
{
yield return(result);
}
}
i++;
} while (ret != MsiExitCodes.NoMoreItems);
yield break;
}
private static bool IsAlreadyInstalled(Product product, out List <SemVersion> installedVersions)
{
installedVersions = new List <SemVersion>();
var upgradeCode = FormatProductCode(GetUpgradeCode(product).ToString());
var productCodes = GetProductCodes(product);
var productGuids = productCodes.ToDictionary(d => d.Value, d => d.Key);
var productCodeBuilder = new StringBuilder(39);
for (var productIndex = 0;; productIndex++)
{
var error = MsiInterop.MsiEnumRelatedProducts(upgradeCode, 0, productIndex, productCodeBuilder);
if (error != MsiError.NoError)
{
break;
}
var productCode = productCodeBuilder.ToString();
if (Guid.TryParse(productCode, out var productGuid))
{
if (productGuids.TryGetValue(productGuid, out var version))
{
installedVersions.Add(version);
}
else
{
var productVersion = new StringBuilder(1024);
error = GetVersion(product, productCode, productVersion);
// TODO: what should we do in the case of any other error value?
if (error == MsiError.NoError)
{
installedVersions.Add(productVersion.ToString());
}
}
}
}
return(installedVersions.Any());
}
/// <summary>
/// Takes the path to a file and returns a 128-bit hash of that file.
/// </summary>
/// <param name="filePath">Path to file that is to be hashed.</param>
/// <param name="options">The value in this column must be 0. This parameter is reserved for future use.</param>
/// <param name="hash">Int array that receives the returned file hash information.</param>
public static void GetFileHash(string filePath, int options, out int[] hash)
{
MsiInterop.MSIFILEHASHINFO hashInterop = new MsiInterop.MSIFILEHASHINFO();
hashInterop.fileHashInfoSize = 20;
uint er = MsiInterop.MsiGetFileHash(filePath, 0, ref hashInterop);
if (110 == er)
{
throw new System.IO.FileNotFoundException("Failed to find file for hashing.", filePath);
}
else if (0 != er)
{
throw new ApplicationException(String.Format("Unknown error while getting hash of file: {0}, system error: {1}", filePath, er)); // TODO: come up with a real exception to throw
}
hash = new int[4];
hash[0] = hashInterop.data0;
hash[1] = hashInterop.data1;
hash[2] = hashInterop.data2;
hash[3] = hashInterop.data3;
}
/// <summary>
/// Sets a summary information property.
/// </summary>
/// <param name="index">Index of the summary information property.</param>
/// <param name="property">Data to set into the property.</param>
public void SetProperty(int index, object property)
{
if (IntPtr.Zero == handle)
{
throw new ApplicationException("Handle cannot be null.");
}
uint error = 0;
FILETIME ft;
ft.dwHighDateTime = 0;
ft.dwLowDateTime = 0;
if (11 == index || 12 == index || 13 == index) // must be a FileTime object
{
long l = Common.ToFileUtc(Convert.ToDateTime(property, System.Globalization.CultureInfo.InvariantCulture));
ft.dwHighDateTime = (int)(l >> 32);
ft.dwLowDateTime = (int)(l & 0xFFFFFFFF);
error = MsiInterop.MsiSummaryInfoSetProperty(handle, index, MsiInterop.VTFILETIME, 0, ref ft, null);
}
else if (1 == index)
{
error = MsiInterop.MsiSummaryInfoSetProperty(handle, index, MsiInterop.VTI2, Convert.ToInt32(property), ref ft, null);
}
else if (14 == index || 15 == index || 16 == index || 19 == index)
{
error = MsiInterop.MsiSummaryInfoSetProperty(handle, index, MsiInterop.VTI4, Convert.ToInt32(property), ref ft, null);
}
else // must be a string
{
error = MsiInterop.MsiSummaryInfoSetProperty(handle, index, MsiInterop.VTLPWSTR, 0, ref ft, (string)property);
}
if (0 != error)
{
throw new System.Runtime.InteropServices.ExternalException(String.Concat("Failed to set summary information property: ", index), (int)error);
}
}
/// <summary>
/// Fetches the next row in the view.
/// </summary>
/// <param name="record">Record for recieving the data in the next row of the view.</param>
/// <returns>Returns true if there was another record to be fetched and false if there wasn't.</returns>
public bool Fetch(out Record record)
{
if (IntPtr.Zero == this.handle)
{
throw new ArgumentNullException(); // TODO: come up with a real exception to throw
}
IntPtr recordHandle;
uint error = MsiInterop.MsiViewFetch(this.handle, out recordHandle);
if (259 == error)
{
record = null;
return(false);
}
else if (0 != error)
{
throw new System.Runtime.InteropServices.ExternalException("Failed to fetch record from view", (int)error);
}
record = new Record(recordHandle);
return(true);
}
/// <summary>
/// Constructor that creates a view given a database handle and a query.
/// </summary>
/// <param name="db">Handle to the database to run the query on.</param>
/// <param name="query">Query to be executed.</param>
public View(Database db, string query)
{
if (null == db)
{
throw new ArgumentNullException("db");
}
if (null == query)
{
throw new ArgumentNullException("query");
}
uint handle = 0;
int error = MsiInterop.MsiDatabaseOpenView(db.Handle, query, out handle);
if (0 != error)
{
throw new MsiException(error);
}
this.Handle = handle;
}
private void EnumRelatedFeatures(string productcode)
{
MsiError ret;
StringBuilder featureParent = new StringBuilder(64);
StringBuilder feature = new StringBuilder(64);
uint i = 0;
while ((ret = MsiInterop.MsiEnumFeatures(productcode, i, feature, featureParent)) == 0)
{
MsiInstallState installState = MsiInterop.MsiQueryFeatureState(productcode, feature.ToString());
if (installState == MsiInstallState.Local)
{
foreach (MsiFeature msiFeature in features)
{
if (msiFeature.Id == feature.ToString())
{
msiFeature.SetIsAlreadyInstalled(true);
}
}
}
i++;
}
}
/// <summary>
/// Gets integer value at specified location.
/// </summary>
/// <param name="field">Index into record to get integer</param>
/// <returns>Integer value</returns>
public int GetInteger(int field)
{
return(MsiInterop.MsiRecordGetInteger(this.Handle, field));
}
/// <summary>
/// Executes the MSI file with the specified MSI parameters.
/// </summary>
/// <param name="msiFile">The MSI file.</param>
/// <param name="msiParams">The MSI parameters.</param>
/// <exception cref="System.ApplicationException"></exception>
public void Execute(string msiFile, string msiParams)
{
MsiInstallUIHandler uiHandler = null;
IntPtr parent = IntPtr.Zero;
MsiInstallUILevel oldLevel = MsiInterop.MsiSetInternalUI(MsiInstallUILevel.None | MsiInstallUILevel.SourceResOnly, ref parent);
MsiInstallUIHandler oldHandler = null;
try
{
uiHandler = new MsiInstallUIHandler(OnExternalUI); //must be kept alive until the end of the MsiInstallProduct call
if (SetupStarted != null)
{
InUiThread(SetupStarted);
}
oldHandler = MsiInterop.MsiSetExternalUI(uiHandler, MsiInstallLogMode.ExternalUI, IntPtr.Zero);
MsiError ret = MsiInterop.MsiInstallProduct(msiFile, msiParams);
CurrentActionName = "";
this.MsiErrorCode = (int)ret;
if (ret != MsiError.NoError)
{
Console.WriteLine(string.Format("Failed to install -- {0}", ret));
//(ret==ProductVersion) Another version of this product is already installed
throw new ApplicationException(string.Format("Failed to install -- {0}", ret));
}
}
catch (Exception e)
{
OnError("Application initialization error: " + e.ToString(), false);
CurrentActionName = "";
// do something meaningful
throw;
}
finally
{
if (oldHandler != null)
{
MsiInterop.MsiSetExternalUI(oldHandler, MsiInstallLogMode.None, IntPtr.Zero);
oldHandler = null;
}
//It is important to reference uiHandler here to keep it alive till the end.
//The debug build is more forgiving and referencing uiHandler is not essential as the code is not optimized
if (uiHandler != null)
{
//see https://wixsharp.codeplex.com/discussions/647701 for details
Environment.SetEnvironmentVariable("ReasonForThis", "IHadToDoSomethingThatJITWouldNotOptimiseThis");
uiHandler = null;
}
MsiInterop.MsiSetInternalUI(oldLevel, ref parent);
if (SetupComplete != null)
{
InUiThread(SetupComplete);
}
}
}
/// <summary>
/// Enables the MSI runtime logging to the specified log file.
/// </summary>
/// <param name="logFile">The log file.</param>
/// <param name="mode">The logging mode.</param>
public void EnableLog(string logFile, MsiInstallLogMode mode = MsiInstallLogMode.Info | MsiInstallLogMode.Progress | MsiInstallLogMode.PropertyDump |
MsiInstallLogMode.Error | MsiInstallLogMode.User | MsiInstallLogMode.ActionData)
{
MsiInterop.MsiEnableLog(mode, logFile, MsiLogAttribute.FlushEachLine);
}
/// <summary>
/// Verifies the existence or absence of a table.
/// </summary>
/// <param name="tableName">Table name to to verify the existence of.</param>
/// <returns>Returns true if the table exists, false if it does not.</returns>
public bool TableExists(string tableName)
{
int result = MsiInterop.MsiDatabaseIsTablePersistent(this.Handle, tableName);
return(MsiInterop.MSICONDITIONTRUE == result);
}
/// <summary>
/// Gets a summary information property.
/// </summary>
/// <param name="index">Index of the summary information property.</param>
/// <returns>The summary information property.</returns>
public object GetProperty(int index)
{
uint dataType;
StringBuilder stringValue = new StringBuilder("");
int bufSize = 0;
int intValue;
FILETIME timeValue;
timeValue.dwHighDateTime = 0;
timeValue.dwLowDateTime = 0;
uint ret = MsiInterop.MsiSummaryInfoGetProperty(handle, index, out dataType, out intValue, ref timeValue, stringValue, ref bufSize);
//if(ret != (dataType == (uint) VT.LPSTR ? (uint) MsiInterop.Error.MORE_DATA : 0))
if (234 == ret)
{
stringValue.EnsureCapacity(++bufSize);
ret = MsiInterop.MsiSummaryInfoGetProperty(handle, index, out dataType, out intValue, ref timeValue, stringValue, ref bufSize);
}
if (0 != ret)
{
throw new ArgumentNullException(); // TODO: come up with a real exception to throw
}
switch ((VT)dataType)
{
case VT.EMPTY:
{
return("");
//if(type == typeof(DateTime)) return DateTime.MinValue;
//else if(type == typeof(string)) return "";
//else if(type == typeof(short)) return (short) 0;
//else if(type == typeof(int)) return (int) 0;
//else throw new ArgumentNullException(); // TODO: come up with a real exception to throw
}
case VT.LPSTR:
{
return(stringValue.ToString());
//if(type == typeof(string)) return stringValue.ToString();
//else if(type == typeof(short) || type == typeof(int) || type == typeof(DateTime)) throw new InstallerException();
//else throw new ArgumentNullException();// TODO: come up with a real exception to throw
}
case VT.I2:
case VT.I4:
{
return("" + intValue);
//if(type == typeof(short)) return (short) intValue;
//else if(type == typeof(int)) return intValue;
//else if(type == typeof(string)) return "" + intValue;
//else if(type == typeof(DateTime)) throw new InstallerException();
//else throw new ArgumentException();
}
case VT.FILETIME:
{
return(timeValue.ToString());
//if(type == typeof(DateTime)) return DateTime.FromFileTime(timeValue);
//else if(type == typeof(string)) return "" + DateTime.FromFileTime(timeValue);
//else if(type == typeof(short) || type == typeof(int)) throw new InstallerException();
//else throw new ArgumentException();
}
default:
{
throw new ArgumentNullException(); // TODO: come up with a real exception to throw
}
}
}
public static void CloseView(this IntPtr view)
{
Invoke(() => MsiInterop.MsiViewClose(view));
Close(view);
}
public static void Close(this IntPtr handle)
{
Invoke(() => MsiInterop.MsiCloseHandle(handle));
}
public static int GetInt(this IntPtr record, uint fieldIndex)
{
return(MsiInterop.MsiRecordGetInteger(record, fieldIndex));
}
/// <summary>
/// Enables the installer's internal user interface.
/// </summary>
/// <param name="uiLevel">Specifies the level of complexity of the user interface.</param>
/// <param name="hwnd">Pointer to a window. This window becomes the owner of any user interface created.</param>
/// <returns>The previous user interface level is returned. If an invalid dwUILevel is passed, then INSTALLUILEVEL_NOCHANGE is returned.</returns>
internal static int SetInternalUI(int uiLevel, ref IntPtr hwnd)
{
return(MsiInterop.MsiSetInternalUI(uiLevel, ref hwnd));
}
/// <summary>
/// Enables an external user-interface handler.
/// </summary>
/// <param name="installUIHandler">Specifies a callback function.</param>
/// <param name="messageFilter">Specifies which messages to handle using the external message handler.</param>
/// <param name="context">Pointer to an application context that is passed to the callback function.</param>
/// <returns>The return value is the previously set external handler, or null if there was no previously set handler.</returns>
internal static InstallUIHandler SetExternalUI(InstallUIHandler installUIHandler, int messageFilter, IntPtr context)
{
return(MsiInterop.MsiSetExternalUI(installUIHandler, messageFilter, context));
}
