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Overview
| Comment: | Adjustments to the native library pre-loading logic for the .NET Compact Framework. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | refactorNativeLibraryPreLoader |
| Files: | files | file ages | folders |
| SHA1: |
e90af0978f10d8bfddbe349680cdd1f7 |
| User & Date: | mistachkin 2013-12-27 08:36:14.252 |
Context
|
2013-12-27
| ||
| 11:02 | Modify the native library pre-loader to optionally support searching for the SQLite native library in more than one location. Bump all versions to 1.0.91.0. Update version history docs. check-in: ae2e6767b5 user: mistachkin tags: refactorNativeLibraryPreLoader | |
| 08:36 | Adjustments to the native library pre-loading logic for the .NET Compact Framework. check-in: e90af0978f user: mistachkin tags: refactorNativeLibraryPreLoader | |
| 07:41 | Update the Eagle core script library and test suite infrastructure to better support testing the native library pre-loading code. check-in: 9e3b23cb78 user: mistachkin tags: refactorNativeLibraryPreLoader | |
Changes
Changes to System.Data.SQLite/UnsafeNativeMethods.cs.
| ︙ | ︙ | |||
120 121 122 123 124 125 126 |
/// 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(
| | | | 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 |
/// 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, /* in */
string @default /* in */
)
{
if (name == null)
return @default;
string value = null;
|
| ︙ | ︙ | |||
535 536 537 538 539 540 541 |
/// The original dynamic link library file name to inspect.
/// </param>
/// <returns>
/// The dynamic link library file name, possibly modified to include an
/// extension.
/// </returns>
private static string FixUpDllFileName(
| | | 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 |
/// The original dynamic link library file name to inspect.
/// </param>
/// <returns>
/// The dynamic link library file name, possibly modified to include an
/// extension.
/// </returns>
private static string FixUpDllFileName(
string fileName /* in */
)
{
if (!String.IsNullOrEmpty(fileName))
{
PlatformID platformId = Environment.OSVersion.Platform;
if ((platformId == PlatformID.Win32S) ||
|
| ︙ | ︙ | |||
638 639 640 641 642 643 644 |
}
catch
{
// do nothing.
}
#endif
}
| | | < | < | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > > | | > > > | | 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 |
}
catch
{
// do nothing.
}
#endif
}
#else
if (processorArchitecture == null)
{
//
// NOTE: On the .NET Compact Framework, attempt to use the native
// Win32 API function (via P/Invoke) that can provide us
// with the processor architecture.
//
try
{
//
// NOTE: The output of the GetSystemInfo function will be
// placed here. Only the processor architecture field
// is used by this method.
//
SYSTEM_INFO systemInfo;
//
// NOTE: Query the system information via P/Invoke, thus
// filling the structure.
//
GetSystemInfo(out systemInfo);
//
// NOTE: Return the processor architecture value as a string.
//
processorArchitecture =
systemInfo.wProcessorArchitecture.ToString();
}
catch
{
// do nothing.
}
//
// NOTE: Upon failure, return an empty string. This will prevent
// the calling method from considering this method call a
// "failure".
//
processorArchitecture = String.Empty;
}
#endif
/////////////////////////////////////////////////////////////////////
return processorArchitecture;
}
/////////////////////////////////////////////////////////////////////////
/// <summary>
/// Given the processor architecture, returns the name of the platform.
/// </summary>
/// <param name="processorArchitecture">
/// The processor architecture to be translated to a platform name.
/// </param>
/// <returns>
/// The platform name for the specified processor architecture -OR- null
/// if it cannot be determined.
/// </returns>
private static string GetPlatformName(
string processorArchitecture /* in */
)
{
if (String.IsNullOrEmpty(processorArchitecture))
return null;
lock (staticSyncRoot)
{
|
| ︙ | ︙ | |||
747 748 749 750 751 752 753 |
/// LoadLibrary fails.
/// </param>
/// <returns>
/// Non-zero if the native module was loaded successfully; otherwise,
/// zero.
/// </returns>
private static bool PreLoadSQLiteDll(
| | | | | | 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 |
/// LoadLibrary fails.
/// </param>
/// <returns>
/// Non-zero if the native module was loaded successfully; otherwise,
/// zero.
/// </returns>
private static bool PreLoadSQLiteDll(
string directory, /* in */
string processorArchitecture, /* in */
ref string nativeModuleFileName, /* out */
ref IntPtr nativeModuleHandle /* out */
)
{
//
// NOTE: If the specified base directory is null, use the default
// (i.e. attempt to automatically detect it).
//
if (directory == null)
|
| ︙ | ︙ |