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Overview
Comment: | Further refinements. |
---|---|
Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | sessions |
Files: | files | file ages | folders |
SHA1: |
a16ea17d383872c9820e82933e0eed55 |
User & Date: | mistachkin 2017-10-05 22:33:56.092 |
Context
2017-10-05
| ||
22:55 | The 'Apply' methods logically belong to the change set, not the session. check-in: baed0aa503 user: mistachkin tags: sessions | |
22:33 | Further refinements. check-in: a16ea17d38 user: mistachkin tags: sessions | |
22:19 | Fix some inconsistencies in the API, minor cleanup. check-in: 520bab9c18 user: mistachkin tags: sessions | |
Changes
Changes to System.Data.SQLite/SQLiteSessions.cs.
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33 34 35 36 37 38 39 | 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | - + - + | } #endregion /////////////////////////////////////////////////////////////////////////// #region Session Extension Delegates public delegate bool SessionTableFilterCallback( |
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65 66 67 68 69 70 71 | 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | - + | public interface ISQLiteChangeGroup { void AddChangeSet(byte[] rawData); void AddChangeSet(Stream stream); void CreateChangeSet(ref byte[] rawData); |
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104 105 106 107 108 109 110 | 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | - + - + - + - + - + | bool IsEmpty(); void AttachTable(string name); void SetTableFilter( SessionTableFilterCallback callback, |
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556 557 558 559 560 561 562 | 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 | - + | #region Private Data private SQLiteConnection connection; private IntPtr session; /////////////////////////////////////////////////////////////////////// private SessionTableFilterCallback tableFilterCallback; |
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587 588 589 590 591 592 593 594 595 596 597 598 599 | 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 | + + + + + + + - + | { if (session == IntPtr.Zero) throw new InvalidOperationException("session is not open"); } /////////////////////////////////////////////////////////////////////// private SQLiteConnectionFlags GetConnectionFlags() { return SQLiteConnectionFlags.None; } /////////////////////////////////////////////////////////////////////// #region Native Callback Methods private int xFilter( IntPtr context, /* NOT USED */ byte[] tblName ) { |
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688 689 690 691 692 693 694 | 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 | - + - + | throw new SQLiteException(rc, "sqlite3session_attach"); } /////////////////////////////////////////////////////////////////////// public void SetTableFilter( SessionTableFilterCallback callback, |
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737 738 739 740 741 742 743 | 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 | - + - + + | } } } /////////////////////////////////////////////////////////////////////// public void CreateChangeSet( |
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788 789 790 791 792 793 794 | 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 | - + - + + | } } } /////////////////////////////////////////////////////////////////////// public void CreatePatchSet( |
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861 862 863 864 865 866 867 868 869 | 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 | + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - + + + + + | byte[] rawData, SessionConflictCallback conflictCallback, object clientData ) { CheckDisposed(); SQLiteConnectionFlags flags = GetConnectionFlags(); int nData = 0; IntPtr pData = IntPtr.Zero; UnsafeNativeMethods.xSessionConflict xConflict = new UnsafeNativeMethods.xSessionConflict( delegate(IntPtr context, SQLiteChangeSetConflictType type, IntPtr iterator) { ISQLiteChangeSetMetadataItem item = null; try { return conflictCallback(clientData, type, item); } catch (Exception e) { try { if ((flags & SQLiteConnectionFlags.LogCallbackException) == SQLiteConnectionFlags.LogCallbackException) { SQLiteLog.LogMessage(SQLiteBase.COR_E_EXCEPTION, HelperMethods.StringFormat(CultureInfo.CurrentCulture, "Caught exception in \"xConflict\" method: {0}", e)); /* throw */ } } catch { // do nothing. } } return SQLiteChangeSetConflictResult.Abort; }); SQLiteConnectionHandle handle = SQLiteConnection.GetNativeHandle( connection); SQLiteErrorCode rc = UnsafeNativeMethods.sqlite3changeset_apply( handle, nData, pData, null, xConflict, IntPtr.Zero); if (rc != SQLiteErrorCode.Ok) throw new SQLiteException(rc, "sqlite3changeset_apply"); } /////////////////////////////////////////////////////////////////////// public void ApplyChangeSet( Stream stream, SessionConflictCallback conflictCallback, SessionTableFilterCallback tableFilterCallback, object clientData ) { CheckDisposed(); |
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895 896 897 898 899 900 901 | 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 | - - - - - + + + + - - + - - - + - - - + - - - - + + | // do nothing. } } return SQLiteChangeSetConflictResult.Abort; }); |
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