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/********************************************************
* ADO.NET 2.0 Data Provider for SQLite Version 3.X
* Written by Robert Simpson (robert@blackcastlesoft.com)
*
* Released to the public domain, use at your own risk!
********************************************************/
namespace System.Data.SQLite
{
using System;
using System.Security;
using System.Runtime.InteropServices;
#if !PLATFORM_COMPACTFRAMEWORK && !DEBUG
[SuppressUnmanagedCodeSecurity]
#endif
internal static class UnsafeNativeMethods
{
#if !SQLITE_STANDARD
#if !USE_INTEROP_DLL
#if !PLATFORM_COMPACTFRAMEWORK
private const string SQLITE_DLL = "System.Data.SQLite.DLL";
#else
internal const string SQLITE_DLL = "SQLite.Interop.067.DLL";
#endif // PLATFORM_COMPACTFRAMEWORK
#else
private const string SQLITE_DLL = "SQLite.Interop.DLL";
#endif // USE_INTEROP_DLL
#else
private const string SQLITE_DLL = "sqlite3";
#endif
// This section uses interop calls that also fetch text length to optimize conversion.
// When using the standard dll, we can replace these calls with normal sqlite calls and do unoptimized conversions instead afterwards
#region interop added textlength calls
#if !SQLITE_STANDARD
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_bind_parameter_name_interop(IntPtr stmt, int index, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_column_database_name_interop(IntPtr stmt, int index, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_column_database_name16_interop(IntPtr stmt, int index, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_column_decltype_interop(IntPtr stmt, int index, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_column_decltype16_interop(IntPtr stmt, int index, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_column_name_interop(IntPtr stmt, int index, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_column_name16_interop(IntPtr stmt, int index, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_column_origin_name_interop(IntPtr stmt, int index, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_column_origin_name16_interop(IntPtr stmt, int index, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_column_table_name_interop(IntPtr stmt, int index, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_column_table_name16_interop(IntPtr stmt, int index, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_column_text_interop(IntPtr stmt, int index, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_column_text16_interop(IntPtr stmt, int index, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_errmsg_interop(IntPtr db, out int len);
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_prepare_interop(IntPtr db, IntPtr pSql, int nBytes, out IntPtr stmt, out IntPtr ptrRemain, out int nRemain);
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_table_column_metadata_interop(IntPtr db, byte[] dbName, byte[] tblName, byte[] colName, out IntPtr ptrDataType, out IntPtr ptrCollSeq, out int notNull, out int primaryKey, out int autoInc, out int dtLen, out int csLen);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_value_text_interop(IntPtr p, out int len);
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_value_text16_interop(IntPtr p, out int len);
#endif
#endregion
// These functions add existing functionality on top of SQLite and require a little effort to
// get working when using the standard SQLite library.
#region interop added functionality
#if !SQLITE_STANDARD
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_close_interop(IntPtr db);
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_create_function_interop(IntPtr db, byte[] strName, int nArgs, int nType, IntPtr pvUser, SQLiteCallback func, SQLiteCallback fstep, SQLiteFinalCallback ffinal, int needCollSeq);
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_finalize_interop(IntPtr stmt);
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_open_interop(byte[] utf8Filename, int flags, out IntPtr db);
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_open16_interop(byte[] utf8Filename, int flags, out IntPtr db);
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_reset_interop(IntPtr stmt);
#endif
#endregion
// The standard api call equivalents of the above interop calls
#region standard versions of interop functions
#if SQLITE_STANDARD
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_close(IntPtr db);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_create_function(IntPtr db, byte[] strName, int nArgs, int nType, IntPtr pvUser, SQLiteCallback func, SQLiteCallback fstep, SQLiteFinalCallback ffinal);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_finalize(IntPtr stmt);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_open_v2(byte[] utf8Filename, out IntPtr db, int flags, IntPtr vfs);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Unicode)]
#else
[DllImport(SQLITE_DLL, CharSet = CharSet.Unicode)]
#endif
internal static extern int sqlite3_open16(string fileName, out IntPtr db);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_reset(IntPtr stmt);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_bind_parameter_name(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_column_database_name(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_column_database_name16(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_column_decltype(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_column_decltype16(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_column_name(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_column_name16(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_column_origin_name(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_column_origin_name16(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_column_table_name(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_column_table_name16(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_column_text(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_column_text16(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_errmsg(IntPtr db);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_prepare(IntPtr db, IntPtr pSql, int nBytes, out IntPtr stmt, out IntPtr ptrRemain);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_table_column_metadata(IntPtr db, byte[] dbName, byte[] tblName, byte[] colName, out IntPtr ptrDataType, out IntPtr ptrCollSeq, out int notNull, out int primaryKey, out int autoInc);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_value_text(IntPtr p);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_value_text16(IntPtr p);
#endif
#endregion
// These functions are custom and have no equivalent standard library method.
// All of them are "nice to haves" and not necessarily "need to haves".
#region no equivalent standard method
#if !SQLITE_STANDARD
[DllImport(SQLITE_DLL)]
internal static extern IntPtr sqlite3_context_collseq(IntPtr context, out int type, out int enc, out int len);
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_context_collcompare(IntPtr context, byte[] p1, int p1len, byte[] p2, int p2len);
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_cursor_rowid(IntPtr stmt, int cursor, out long rowid);
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_index_column_info_interop(IntPtr db, byte[] catalog, byte[] IndexName, byte[] ColumnName, out int sortOrder, out int onError, out IntPtr Collation, out int colllen);
[DllImport(SQLITE_DLL)]
internal static extern void sqlite3_resetall_interop(IntPtr db);
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_table_cursor(IntPtr stmt, int db, int tableRootPage);
#endif
#endregion
// Standard API calls global across versions. There are a few instances of interop calls
// scattered in here, but they are only active when PLATFORM_COMPACTFRAMEWORK is declared.
#region standard sqlite api calls
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_libversion();
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern void sqlite3_interrupt(IntPtr db);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_changes(IntPtr db);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_busy_timeout(IntPtr db, int ms);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_bind_blob(IntPtr stmt, int index, Byte[] value, int nSize, IntPtr nTransient);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
internal static extern int sqlite3_bind_double(IntPtr stmt, int index, double value);
#else
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_bind_double_interop(IntPtr stmt, int index, ref double value);
#endif
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_bind_int(IntPtr stmt, int index, int value);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
internal static extern int sqlite3_bind_int64(IntPtr stmt, int index, long value);
#else
[DllImport(SQLITE_DLL)]
internal static extern int sqlite3_bind_int64_interop(IntPtr stmt, int index, ref long value);
#endif
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_bind_null(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_bind_text(IntPtr stmt, int index, byte[] value, int nlen, IntPtr pvReserved);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_bind_parameter_count(IntPtr stmt);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_bind_parameter_index(IntPtr stmt, byte[] strName);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_column_count(IntPtr stmt);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_step(IntPtr stmt);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
internal static extern double sqlite3_column_double(IntPtr stmt, int index);
#else
[DllImport(SQLITE_DLL)]
internal static extern void sqlite3_column_double_interop(IntPtr stmt, int index, out double value);
#endif
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_column_int(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
internal static extern long sqlite3_column_int64(IntPtr stmt, int index);
#else
[DllImport(SQLITE_DLL)]
internal static extern void sqlite3_column_int64_interop(IntPtr stmt, int index, out long value);
#endif
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_column_blob(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_column_bytes(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern TypeAffinity sqlite3_column_type(IntPtr stmt, int index);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_create_collation(IntPtr db, byte[] strName, int nType, IntPtr pvUser, SQLiteCollation func);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_aggregate_count(IntPtr context);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_value_blob(IntPtr p);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_value_bytes(IntPtr p);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
internal static extern double sqlite3_value_double(IntPtr p);
#else
[DllImport(SQLITE_DLL)]
internal static extern void sqlite3_value_double_interop(IntPtr p, out double value);
#endif
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_value_int(IntPtr p);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
internal static extern long sqlite3_value_int64(IntPtr p);
#else
[DllImport(SQLITE_DLL)]
internal static extern void sqlite3_value_int64_interop(IntPtr p, out Int64 value);
#endif
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern TypeAffinity sqlite3_value_type(IntPtr p);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern void sqlite3_result_blob(IntPtr context, byte[] value, int nSize, IntPtr pvReserved);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
internal static extern void sqlite3_result_double(IntPtr context, double value);
#else
[DllImport(SQLITE_DLL)]
internal static extern void sqlite3_result_double_interop(IntPtr context, ref double value);
#endif
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern void sqlite3_result_error(IntPtr context, byte[] strErr, int nLen);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern void sqlite3_result_int(IntPtr context, int value);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
internal static extern void sqlite3_result_int64(IntPtr context, long value);
#else
[DllImport(SQLITE_DLL)]
internal static extern void sqlite3_result_int64_interop(IntPtr context, ref Int64 value);
#endif
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern void sqlite3_result_null(IntPtr context);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern void sqlite3_result_text(IntPtr context, byte[] value, int nLen, IntPtr pvReserved);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_aggregate_context(IntPtr context, int nBytes);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Unicode)]
#else
[DllImport(SQLITE_DLL, CharSet = CharSet.Unicode)]
#endif
internal static extern int sqlite3_bind_text16(IntPtr stmt, int index, string value, int nlen, IntPtr pvReserved);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Unicode)]
#else
[DllImport(SQLITE_DLL, CharSet = CharSet.Unicode)]
#endif
internal static extern void sqlite3_result_error16(IntPtr context, string strName, int nLen);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Unicode)]
#else
[DllImport(SQLITE_DLL, CharSet = CharSet.Unicode)]
#endif
internal static extern void sqlite3_result_text16(IntPtr context, string strName, int nLen, IntPtr pvReserved);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_key(IntPtr db, byte[] key, int keylen);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_rekey(IntPtr db, byte[] key, int keylen);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_update_hook(IntPtr db, SQLiteUpdateCallback func, IntPtr pvUser);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_commit_hook(IntPtr db, SQLiteCommitCallback func, IntPtr pvUser);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_rollback_hook(IntPtr db, SQLiteRollbackCallback func, IntPtr pvUser);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_db_handle(IntPtr stmt);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern IntPtr sqlite3_next_stmt(IntPtr db, IntPtr stmt);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_exec(IntPtr db, byte[] strSql, IntPtr pvCallback, IntPtr pvParam, out IntPtr errMsg);
#if !PLATFORM_COMPACTFRAMEWORK
[DllImport(SQLITE_DLL, CallingConvention = CallingConvention.Cdecl)]
#else
[DllImport(SQLITE_DLL)]
#endif
internal static extern int sqlite3_get_autocommit(IntPtr db);
#endregion
}
}