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Overview
Comment: | Fix reading setting values from the XML configuration file and allow for a default value to be specified. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | refactorNativeLibraryPreLoader |
Files: | files | file ages | folders |
SHA1: |
2b37dc7c8632fbb5c3ffbf1d458c56d0 |
User & Date: | mistachkin 2013-12-27 04:55:42.792 |
Context
2013-12-27
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04:57 | Merge updates from trunk. check-in: f2075b5036 user: mistachkin tags: refactorNativeLibraryPreLoader | |
04:55 | Fix reading setting values from the XML configuration file and allow for a default value to be specified. check-in: 2b37dc7c86 user: mistachkin tags: refactorNativeLibraryPreLoader | |
04:03 | Merge testing changes. Rename the XML configuration file to 'System.Data.SQLite.dll.config'. Break out shared native library pre-loading code to fix compilation issues. check-in: c43afb58ea user: mistachkin tags: refactorNativeLibraryPreLoader | |
Changes
Changes to System.Data.SQLite/SQLiteConnection.cs.
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1619 1620 1621 1622 1623 1624 1625 | int n; SortedList<string, string> ls = new SortedList<string, string>(StringComparer.OrdinalIgnoreCase); // First split into semi-colon delimited values. string error = null; string[] arParts; | | | 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 | int n; SortedList<string, string> ls = new SortedList<string, string>(StringComparer.OrdinalIgnoreCase); // First split into semi-colon delimited values. string error = null; string[] arParts; if (UnsafeNativeMethods.GetSettingValue("No_SQLiteConnectionNewParser", null) != null) arParts = SQLiteConvert.Split(s, ';'); else arParts = SQLiteConvert.NewSplit(s, ';', true, ref error); if (arParts == null) { throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, |
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Changes to System.Data.SQLite/SQLiteFunction.cs.
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653 654 655 656 657 658 659 | try { #if !PLATFORM_COMPACTFRAMEWORK // // NOTE: If the "No_SQLiteFunctions" environment variable is set, // skip all our special code and simply return. // | | | 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 | try { #if !PLATFORM_COMPACTFRAMEWORK // // NOTE: If the "No_SQLiteFunctions" environment variable is set, // skip all our special code and simply return. // if (UnsafeNativeMethods.GetSettingValue("No_SQLiteFunctions", null) != null) return; SQLiteFunctionAttribute at; System.Reflection.Assembly[] arAssemblies = System.AppDomain.CurrentDomain.GetAssemblies(); int w = arAssemblies.Length; System.Reflection.AssemblyName sqlite = System.Reflection.Assembly.GetExecutingAssembly().GetName(); |
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Changes to System.Data.SQLite/SQLiteLog.cs.
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148 149 150 151 152 153 154 | // is loaded per-process and has only one logging callback, // not one per-AppDomain, which it knows nothing about), // prevent all non-default AppDomains from registering a // log handler unless the "Force_SQLiteLog" environment // variable is used to manually override this safety check. // if (!AppDomain.CurrentDomain.IsDefaultAppDomain() && | | | 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 | // is loaded per-process and has only one logging callback, // not one per-AppDomain, which it knows nothing about), // prevent all non-default AppDomains from registering a // log handler unless the "Force_SQLiteLog" environment // variable is used to manually override this safety check. // if (!AppDomain.CurrentDomain.IsDefaultAppDomain() && UnsafeNativeMethods.GetSettingValue("Force_SQLiteLog", null) == null) { return; } #endif lock (syncRoot) { |
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Changes to System.Data.SQLite/UnsafeNativeMethods.cs.
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107 108 109 110 111 112 113 114 | /// variable, using the XML configuration file and/or the environment /// variables for the current process and/or the current system, when /// available. /// </summary> /// <param name="name"> /// The name of the configuration variable. /// </param> /// <returns> | > > > > | > > | | | < | > < < | > > | 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 | /// variable, using the XML configuration file and/or the environment /// variables for the current process and/or the current system, when /// available. /// </summary> /// <param name="name"> /// The name of the configuration variable. /// </param> /// <param name="default"> /// The value to be returned if the configuration variable has not been /// set explicitly or cannot be determined. /// </param> /// <returns> /// The value of the configuration variable -OR- the default value /// specified by <paramref name="default" /> if it has not been set /// explicitly or cannot be determined. By default, all references to /// existing environment will be expanded within the value to be returned /// unless either the "No_Expand" or "No_Expand_<paramref name="name" />" /// environment variables are set [to anything]. /// </returns> internal static string GetSettingValue( string name, string @default ) { if (name == null) return @default; string value = null; #if !PLATFORM_COMPACTFRAMEWORK bool expand = true; if (Environment.GetEnvironmentVariable("No_Expand") != null) { expand = false; |
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150 151 152 153 154 155 156 | #endif try { string fileName = GetXmlConfigFileName(); if (fileName == null) | | | > > > > | 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 | #endif try { string fileName = GetXmlConfigFileName(); if (fileName == null) return @default; XmlDocument document = new XmlDocument(); document.Load(fileName); XmlElement element = document.SelectSingleNode(String.Format( "/configuration/appSettings/add[@key='{0}']", name)) as XmlElement; if (element != null) { if (element.HasAttribute("value")) value = element.GetAttribute("value"); #if !PLATFORM_COMPACTFRAMEWORK if (expand && !String.IsNullOrEmpty(value)) value = Environment.ExpandEnvironmentVariables(value); #endif if (value != null) return value; } } #if !NET_COMPACT_20 && TRACE_SHARED catch (Exception e) #else catch (Exception) #endif |
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191 192 193 194 195 196 197 | catch { // do nothing. } #endif } | | | 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 | catch { // do nothing. } #endif } return @default; } ///////////////////////////////////////////////////////////////////////// /// <summary> /// Queries and returns the directory for the assembly currently being /// executed. /// </summary> |
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407 408 409 410 411 412 413 | /// </summary> internal static void Initialize() { // // NOTE: If the "No_PreLoadSQLite" environment variable is set (to // anything), skip all our special code and simply return. // | | | 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 | /// </summary> internal static void Initialize() { // // NOTE: If the "No_PreLoadSQLite" environment variable is set (to // anything), skip all our special code and simply return. // if (GetSettingValue("No_PreLoadSQLite", null) != null) return; lock (staticSyncRoot) { // // TODO: Make sure this list is updated if the supported // processor architecture names and/or platform names |
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461 462 463 464 465 466 467 | /// </returns> private static string GetBaseDirectory() { // // NOTE: If the "PreLoadSQLite_BaseDirectory" environment variable // is set, use it verbatim for the base directory. // | | | | 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 | /// </returns> private static string GetBaseDirectory() { // // NOTE: If the "PreLoadSQLite_BaseDirectory" environment variable // is set, use it verbatim for the base directory. // string directory = GetSettingValue("PreLoadSQLite_BaseDirectory", null); if (directory != null) return directory; #if !PLATFORM_COMPACTFRAMEWORK // // NOTE: If the "PreLoadSQLite_UseAssemblyDirectory" environment // variable is set (to anything), attempt to use the directory // containing the currently executing assembly (i.e. // System.Data.SQLite) intsead of the application domain base // directory. // if (GetSettingValue("PreLoadSQLite_UseAssemblyDirectory", null) != null) { directory = GetAssemblyDirectory(); if (directory != null) return directory; } |
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549 550 551 552 553 554 555 | { // // NOTE: If the "PreLoadSQLite_ProcessorArchitecture" environment // variable is set, use it verbatim for the current processor // architecture. // string processorArchitecture = GetSettingValue( | | | | 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 | { // // NOTE: If the "PreLoadSQLite_ProcessorArchitecture" environment // variable is set, use it verbatim for the current processor // architecture. // string processorArchitecture = GetSettingValue( "PreLoadSQLite_ProcessorArchitecture", null); if (processorArchitecture != null) return processorArchitecture; // // BUGBUG: Will this always be reliable? // processorArchitecture = GetSettingValue(PROCESSOR_ARCHITECTURE, null); ///////////////////////////////////////////////////////////////////// #if !PLATFORM_COMPACTFRAMEWORK // // HACK: Check for an "impossible" situation. If the pointer size // is 32-bits, the processor architecture cannot be "AMD64". |
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