System.Data.SQLite

<?xml version="1.0" encoding="utf-8"?>
<!--
 *
 * SQLite.Interop.Static.2010.vcxproj.filters -
 *
 * Written by Joe Mistachkin.
 * Released to the public domain, use at your own risk!
 *
-->
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// Additional open flags, we use this one privately
//#define SQLITE_OPEN_SHAREDCACHE      0x01000000

typedef void (*SQLITEUSERFUNC)(sqlite3_context *, int, sqlite3_value **);
typedef void (*SQLITEFUNCFINAL)(sqlite3_context *);

SQLITE_PRIVATE void * sqlite3DbMallocZero_interop(sqlite3 *db, int n)
{
  void *p;
  if (db) {
    sqlite3_mutex_enter(db->mutex);
  }
  p = sqlite3DbMallocZero(db,n);
  if (db) {
    sqlite3_mutex_leave(db->mutex);
  }
  return p;
}

SQLITE_PRIVATE void sqlite3DbFree_interop(sqlite3 *db, void *p)
{
  if (db) {
    sqlite3_mutex_enter(db->mutex);
  }
  if (p) {
    sqlite3MemdebugSetType(p, MEMTYPE_DB|MEMTYPE_HEAP);
  }

    So, here we have a problem ... .NET has a pointer to any number of sqlite3_stmt objects.  We can't call sqlite3_finalize() on these because
    their memory is freed and can be used for something else.  The GC thread could potentially try and call finalize again on the statement after
    that memory was deallocated.  BAD.  So, what we need to do is make a copy of each statement, and call finalize() on the copy -- so that the original
    statement's memory is preserved, and marked as BAD, but we can still manage to finalize everything and forcibly close the database.  Later when the 
    GC gets around to calling finalize_interop() on the "bad" statement, we detect that and finish deallocating the pointer.
*/
SQLITE_API int WINAPI sqlite3_close_interop(sqlite3 *db)
{
  int ret;
  
  ret = sqlite3_close(db);

  if (ret == SQLITE_BUSY && db->pVdbe)
  {

    }
    ret = sqlite3_close(db);
  }

  return ret;
}

SQLITE_API int WINAPI sqlite3_open_interop(const char*filename, int flags, sqlite3 **ppdb)
{
  int ret;
  //int sharedcache = ((flags & SQLITE_OPEN_SHAREDCACHE) != 0);
  //flags &= ~SQLITE_OPEN_SHAREDCACHE;

  //sqlite3_enable_shared_cache(sharedcache);
  ret = sqlite3_open_v2(filename, ppdb, flags, NULL);
  //sqlite3_enable_shared_cache(0);

  if (ret == 0)
    RegisterExtensionFunctions(*ppdb);

  return ret;
}

SQLITE_API int WINAPI sqlite3_open16_interop(const char *filename, int flags, sqlite3 **ppdb)
{
  int ret = sqlite3_open_interop(filename, flags, ppdb);
  if (!ret)
  {
    if(!DbHasProperty(*ppdb, 0, DB_SchemaLoaded))
      ENC(*ppdb) = SQLITE_UTF16NATIVE;
  }
  return ret;
}

SQLITE_API const char * WINAPI sqlite3_errmsg_interop(sqlite3 *db, int *plen)
{
  const char *pval = sqlite3_errmsg(db);
  *plen = (pval != 0) ? strlen(pval) : 0;
  return pval;
}

SQLITE_API int WINAPI sqlite3_prepare_interop(sqlite3 *db, const char *sql, int nbytes, sqlite3_stmt **ppstmt, const char **pztail, int *plen)
{
  int n;

  n = sqlite3_prepare(db, sql, nbytes, ppstmt, pztail);
  *plen = (*pztail != 0) ? strlen(*pztail) : 0;

  return n;
}

SQLITE_API int WINAPI sqlite3_prepare16_interop(sqlite3 *db, const void *sql, int nchars, sqlite3_stmt **ppstmt, const void **pztail, int *plen)
{
  int n;

  n = sqlite3_prepare16(db, sql, nchars * sizeof(wchar_t), ppstmt, pztail);
  *plen = (*pztail != 0) ? wcslen((wchar_t *)*pztail) * sizeof(wchar_t) : 0;

  return n;
}

SQLITE_API int WINAPI sqlite3_bind_double_interop(sqlite3_stmt *stmt, int iCol, double *val)
{
	return sqlite3_bind_double(stmt,iCol,*val);
}

SQLITE_API int WINAPI sqlite3_bind_int64_interop(sqlite3_stmt *stmt, int iCol, sqlite_int64 *val)
{
	return sqlite3_bind_int64(stmt,iCol,*val);
}

SQLITE_API const char * WINAPI sqlite3_bind_parameter_name_interop(sqlite3_stmt *stmt, int iCol, int *plen)
{
  const char *pval = sqlite3_bind_parameter_name(stmt, iCol);
  *plen = (pval != 0) ? strlen(pval) : 0;
  return pval;
}

SQLITE_API const char * WINAPI sqlite3_column_name_interop(sqlite3_stmt *stmt, int iCol, int *plen)
{
  const char *pval = sqlite3_column_name(stmt, iCol);
  *plen = (pval != 0) ? strlen(pval) : 0;
  return pval;
}

SQLITE_API const void * WINAPI sqlite3_column_name16_interop(sqlite3_stmt *stmt, int iCol, int *plen)
{
  const void *pval = sqlite3_column_name16(stmt, iCol);
  *plen = (pval != 0) ? wcslen((wchar_t *)pval) * sizeof(wchar_t) : 0;
  return pval;
}

SQLITE_API const char * WINAPI sqlite3_column_decltype_interop(sqlite3_stmt *stmt, int iCol, int *plen)
{
  const char *pval = sqlite3_column_decltype(stmt, iCol);
  *plen = (pval != 0) ? strlen(pval) : 0;
  return pval;
}

SQLITE_API const void * WINAPI sqlite3_column_decltype16_interop(sqlite3_stmt *stmt, int iCol, int *plen)
{
  const void *pval = sqlite3_column_decltype16(stmt, iCol);
  *plen = (pval != 0) ? wcslen((wchar_t *)pval) * sizeof(wchar_t) : 0;
  return pval;
}

SQLITE_API void WINAPI sqlite3_column_double_interop(sqlite3_stmt *stmt, int iCol, double *val)
{
	*val = sqlite3_column_double(stmt,iCol);
}

SQLITE_API void WINAPI sqlite3_column_int64_interop(sqlite3_stmt *stmt, int iCol, sqlite_int64 *val)
{
	*val = sqlite3_column_int64(stmt,iCol);
}

SQLITE_API const unsigned char * WINAPI sqlite3_column_text_interop(sqlite3_stmt *stmt, int iCol, int *plen)
{
  const unsigned char *pval = sqlite3_column_text(stmt, iCol);
  *plen = (pval != 0) ? strlen((char *)pval) : 0;
  return pval;
}

SQLITE_API const void * WINAPI sqlite3_column_text16_interop(sqlite3_stmt *stmt, int iCol, int *plen)
{
  const void *pval = sqlite3_column_text16(stmt, iCol);
  *plen = (pval != 0) ? wcslen((wchar_t *)pval) * sizeof(wchar_t): 0;
  return pval;
}

SQLITE_API int WINAPI sqlite3_finalize_interop(sqlite3_stmt *stmt)
{
  Vdbe *p;
  sqlite3 *db;
  int ret;

  p = (Vdbe *)stmt;
  if (p && p->magic == VDBE_MAGIC_DEAD)

  }
  else
    ret = sqlite3_finalize(stmt);

  return ret;
}

SQLITE_API int WINAPI sqlite3_reset_interop(sqlite3_stmt *stmt)
{
  int ret;

  if (((Vdbe *)stmt)->magic == VDBE_MAGIC_DEAD) return SQLITE_SCHEMA;
  ret = sqlite3_reset(stmt);
  return ret;
}

SQLITE_API int WINAPI sqlite3_create_function_interop(sqlite3 *psql, const char *zFunctionName, int nArg, int eTextRep, void *pvUser, SQLITEUSERFUNC func, SQLITEUSERFUNC funcstep, SQLITEFUNCFINAL funcfinal, int needCollSeq)
{
  int n;

  if (eTextRep == SQLITE_UTF16)
    eTextRep = SQLITE_UTF16NATIVE;

  n = sqlite3_create_function(psql, zFunctionName, nArg, eTextRep, 0, func, funcstep, funcfinal);

      }
    }
  }

  return n;
}

SQLITE_API void WINAPI sqlite3_value_double_interop(sqlite3_value *pval, double *val)
{
  *val = sqlite3_value_double(pval);
}

SQLITE_API void WINAPI sqlite3_value_int64_interop(sqlite3_value *pval, sqlite_int64 *val)
{
  *val = sqlite3_value_int64(pval);
}

SQLITE_API const unsigned char * WINAPI sqlite3_value_text_interop(sqlite3_value *val, int *plen)
{
  const unsigned char *pval = sqlite3_value_text(val);
  *plen = (pval != 0) ? strlen((char *)pval) : 0;
  return pval;
}

SQLITE_API const void * WINAPI sqlite3_value_text16_interop(sqlite3_value *val, int *plen)
{
  const void *pval = sqlite3_value_text16(val);
  *plen = (pval != 0) ? wcslen((wchar_t *)pval) * sizeof(wchar_t) : 0;
  return pval;
}

SQLITE_API void WINAPI sqlite3_result_double_interop(sqlite3_context *pctx, double *val)
{
  sqlite3_result_double(pctx, *val);
}

SQLITE_API void WINAPI sqlite3_result_int64_interop(sqlite3_context *pctx, sqlite_int64 *val)
{
  sqlite3_result_int64(pctx, *val);
}

SQLITE_API int WINAPI sqlite3_context_collcompare(sqlite3_context *ctx, const void *p1, int p1len, const void *p2, int p2len)
{
  if ((ctx->pFunc->flags & SQLITE_FUNC_NEEDCOLL) == 0) return 2;
  return ctx->pColl->xCmp(ctx->pColl->pUser, p1len, p1, p2len, p2);
}

SQLITE_API const char * WINAPI sqlite3_context_collseq(sqlite3_context *ctx, int *ptype, int *enc, int *plen)
{
  CollSeq *pColl = ctx->pColl;
  *ptype = 0;
  *plen = 0;
  *enc = 0;

  if ((ctx->pFunc->flags & SQLITE_FUNC_NEEDCOLL) == 0) return NULL;

  if (pColl)
  {
    *enc = pColl->enc;
    *ptype = pColl->type;
    *plen = (pColl->zName != 0) ? strlen(pColl->zName) : 0;

    return pColl->zName;
  }
  return NULL;
}

SQLITE_API const char * WINAPI sqlite3_column_database_name_interop(sqlite3_stmt *stmt, int iCol, int *plen)
{
  const char *pval = sqlite3_column_database_name(stmt, iCol);
  *plen = (pval != 0) ? strlen(pval) : 0;
  return pval;
}

SQLITE_API const void * WINAPI sqlite3_column_database_name16_interop(sqlite3_stmt *stmt, int iCol, int *plen)
{
  const void *pval = sqlite3_column_database_name16(stmt, iCol);
  *plen = (pval != 0) ? wcslen((wchar_t *)pval) * sizeof(wchar_t) : 0;
  return pval;
}

SQLITE_API const char * WINAPI sqlite3_column_table_name_interop(sqlite3_stmt *stmt, int iCol, int *plen)
{
  const char *pval = sqlite3_column_table_name(stmt, iCol);
  *plen = (pval != 0) ? strlen(pval) : 0;
  return pval;
}

SQLITE_API const void * WINAPI sqlite3_column_table_name16_interop(sqlite3_stmt *stmt, int iCol, int *plen)
{
  const void *pval = sqlite3_column_table_name16(stmt, iCol);
  *plen = (pval != 0) ? wcslen((wchar_t *)pval) * sizeof(wchar_t) : 0;
  return pval;
}

SQLITE_API const char * WINAPI sqlite3_column_origin_name_interop(sqlite3_stmt *stmt, int iCol, int *plen)
{
  const char *pval = sqlite3_column_origin_name(stmt, iCol);
  *plen = (pval != 0) ? strlen(pval) : 0;
  return pval;
}

SQLITE_API const void * WINAPI sqlite3_column_origin_name16_interop(sqlite3_stmt *stmt, int iCol, int *plen)
{
  const void *pval = sqlite3_column_origin_name16(stmt, iCol);
  *plen = (pval != 0) ? wcslen((wchar_t *)pval) * sizeof(wchar_t) : 0;
  return pval;
}

SQLITE_API int WINAPI sqlite3_table_column_metadata_interop(sqlite3 *db, const char *zDbName, const char *zTableName, const char *zColumnName, char **pzDataType, char **pzCollSeq, int *pNotNull, int *pPrimaryKey, int *pAutoinc, int *pdtLen, int *pcsLen)
{
  int n;
  
  n = sqlite3_table_column_metadata(db, zDbName, zTableName, zColumnName, pzDataType, pzCollSeq, pNotNull, pPrimaryKey, pAutoinc);
  *pdtLen = (*pzDataType != 0) ? strlen(*pzDataType) : 0;
  *pcsLen = (*pzCollSeq != 0) ? strlen(*pzCollSeq) : 0;

  return n;
}

SQLITE_API int WINAPI sqlite3_index_column_info_interop(sqlite3 *db, const char *zDb, const char *zIndexName, const char *zColumnName, int *sortOrder, int *onError, char **pzColl, int *plen)
{
  Index *pIdx;
  Table *pTab;
  int n;

  sqlite3_mutex_enter(db->mutex);
  sqlite3BtreeEnterAll(db);

      return SQLITE_OK;
    }
  }
  return SQLITE_ERROR;
}

SQLITE_API int WINAPI sqlite3_table_cursor(sqlite3_stmt *pstmt, int iDb, Pgno tableRootPage)
{
  Vdbe *p = (Vdbe *)pstmt;
  sqlite3 *db = (p == NULL) ? NULL : p->db;
  int n;
  int ret = -1;

  sqlite3_mutex_enter(db->mutex);

    }
  }
  sqlite3_mutex_leave(db->mutex);

  return ret;
}

SQLITE_API int WINAPI sqlite3_cursor_rowid(sqlite3_stmt *pstmt, int cursor, sqlite_int64 *prowid)
{
  Vdbe *p = (Vdbe *)pstmt;
  sqlite3 *db = (p == NULL) ? NULL : p->db;
  VdbeCursor *pC;
  int ret = 0;

  sqlite3_mutex_enter(db->mutex);

  }
  sqlite3_mutex_leave(db->mutex);

  return ret;
}

#endif // SQLITE_OS_WIN

<?xml version="1.0" encoding="utf-8"?>
<package>
  <metadata>
    <id>System.Data.SQLite</id>
    <version>1.0.75.0</version>
    <authors>SQLite Development Team</authors>
    <description>The official SQLite database engine combined with a complete ADO.NET provider all rolled into a single mixed-mode assembly.</description>
    <language>en-US</language>
    <projectUrl>http://system.data.sqlite.org/</projectUrl>
    <iconUrl>http://system.data.sqlite.org/images/sqlite32.png</iconUrl>
    <licenseUrl>http://www.sqlite.org/copyright.html</licenseUrl>
    <tags>sqlite database ado.net provider interop</tags>
  </metadata>
  <files>
    <file src="bin\2010\Win32\ReleaseStatic\System.Data.SQLite.dll" target="lib" />
  </files>
</package>

###############################################################################

for {set i 1} {$i < 3} {incr i} {
  runTest {test tkt-b4a7ddc83f-1.$i {logging shutdown} -setup [subst {
    set appDomainId(1) [object invoke AppDomain.CurrentDomain Id]
    set fileName tkt-b4a7ddc83f-1.$i.db

    if {[hasRuntimeOption native]} then {
      object invoke Interpreter.GetActive AddRuntimeOption native
    }

    set ::path {$::path}
    set ::test_year [getBuildYear]
    set ::test_configuration [getBuildConfiguration]
  }] -body {
    set appDomainId(2) [object invoke AppDomain.CurrentDomain Id]