--- /dev/null
+/*
+** 2006 June 7
+**
+** The author disclaims copyright to this source code. In place of
+** a legal notice, here is a blessing:
+**
+** May you do good and not evil.
+** May you find forgiveness for yourself and forgive others.
+** May you share freely, never taking more than you give.
+**
+*************************************************************************
+** This file contains code used to dynamically load extensions into
+** the SQLite library.
+*/
+#ifndef SQLITE_OMIT_LOAD_EXTENSION
+
+#define SQLITE_CORE 1 /* Disable the API redefinition in sqlite3ext.h */
+#include "sqlite3ext.h"
+#include <string.h>
+#include <ctype.h>
+
+#ifndef SQLITE_ENABLE_COLUMN_METADATA
+# define sqlite3_column_database_name 0
+# define sqlite3_column_database_name16 0
+# define sqlite3_column_table_name 0
+# define sqlite3_column_table_name16 0
+# define sqlite3_column_origin_name 0
+# define sqlite3_column_origin_name16 0
+# define sqlite3_table_column_metadata 0
+#endif
+
+const sqlite3_api_routines sqlite3_api = {
+ sqlite3_aggregate_context,
+ sqlite3_aggregate_count,
+ sqlite3_bind_blob,
+ sqlite3_bind_double,
+ sqlite3_bind_int,
+ sqlite3_bind_int64,
+ sqlite3_bind_null,
+ sqlite3_bind_parameter_count,
+ sqlite3_bind_parameter_index,
+ sqlite3_bind_parameter_name,
+ sqlite3_bind_text,
+ sqlite3_bind_text16,
+ sqlite3_busy_handler,
+ sqlite3_busy_timeout,
+ sqlite3_changes,
+ sqlite3_close,
+ sqlite3_collation_needed,
+ sqlite3_collation_needed16,
+ sqlite3_column_blob,
+ sqlite3_column_bytes,
+ sqlite3_column_bytes16,
+ sqlite3_column_count,
+ sqlite3_column_database_name,
+ sqlite3_column_database_name16,
+ sqlite3_column_decltype,
+ sqlite3_column_decltype16,
+ sqlite3_column_double,
+ sqlite3_column_int,
+ sqlite3_column_int64,
+ sqlite3_column_name,
+ sqlite3_column_name16,
+ sqlite3_column_origin_name,
+ sqlite3_column_origin_name16,
+ sqlite3_column_table_name,
+ sqlite3_column_table_name16,
+ sqlite3_column_text,
+ sqlite3_column_text16,
+ sqlite3_column_type,
+ sqlite3_commit_hook,
+ sqlite3_complete,
+ sqlite3_complete16,
+ sqlite3_create_collation,
+ sqlite3_create_collation16,
+ sqlite3_create_function,
+ sqlite3_create_function16,
+ sqlite3_data_count,
+ sqlite3_db_handle,
+ sqlite3_enable_shared_cache,
+ sqlite3_errcode,
+ sqlite3_errmsg,
+ sqlite3_errmsg16,
+ sqlite3_exec,
+ sqlite3_expired,
+ sqlite3_finalize,
+ sqlite3_free,
+ sqlite3_free_table,
+ sqlite3_get_autocommit,
+ sqlite3_get_auxdata,
+ sqlite3_get_table,
+ sqlite3_global_recover,
+ sqlite3_interrupt,
+ sqlite3_last_insert_rowid,
+ sqlite3_libversion,
+ sqlite3_libversion_number,
+ sqlite3_mprintf,
+ sqlite3_open,
+ sqlite3_open16,
+ sqlite3_prepare,
+ sqlite3_prepare16,
+ sqlite3_profile,
+ sqlite3_progress_handler,
+ sqlite3_reset,
+ sqlite3_result_blob,
+ sqlite3_result_double,
+ sqlite3_result_error,
+ sqlite3_result_error16,
+ sqlite3_result_int,
+ sqlite3_result_int64,
+ sqlite3_result_null,
+ sqlite3_result_text,
+ sqlite3_result_text16,
+ sqlite3_result_text16be,
+ sqlite3_result_text16le,
+ sqlite3_result_value,
+ sqlite3_rollback_hook,
+ sqlite3_set_authorizer,
+ sqlite3_set_auxdata,
+ sqlite3_snprintf,
+ sqlite3_step,
+ sqlite3_table_column_metadata,
+ sqlite3_thread_cleanup,
+ sqlite3_total_changes,
+ sqlite3_trace,
+ sqlite3_transfer_bindings,
+ sqlite3_update_hook,
+ sqlite3_user_data,
+ sqlite3_value_blob,
+ sqlite3_value_bytes,
+ sqlite3_value_bytes16,
+ sqlite3_value_double,
+ sqlite3_value_int,
+ sqlite3_value_int64,
+ sqlite3_value_numeric_type,
+ sqlite3_value_text,
+ sqlite3_value_text16,
+ sqlite3_value_text16be,
+ sqlite3_value_text16le,
+ sqlite3_value_type,
+ sqlite3_vmprintf,
+};
+
+
+ #if defined(_WIN32) || defined(WIN32) || defined(__MINGW32__) || defined(__BORLANDC__)
+# include <windows.h>
+# define SQLITE_LIBRARY_TYPE HANDLE
+# define SQLITE_OPEN_LIBRARY(A) LoadLibrary(A)
+# define SQLITE_FIND_SYMBOL(A,B) GetProcAddress(A,B)
+# define SQLITE_LIBRARY_ERROR(A) FreeLibrary(A)
+# define SQLITE_CLOSE_LIBRARY(A)
+#endif /* windows */
+
+/*
+** Non-windows implementation of shared-library loaders
+*/
+#if defined(HAVE_DLOPEN) && !defined(SQLITE_LIBRARY_TYPE)
+# include <dlfcn.h>
+# define SQLITE_LIBRARY_TYPE void*
+# define SQLITE_OPEN_LIBRARY(A) dlopen(A, RTLD_NOW | RTLD_GLOBAL)
+# define SQLITE_FIND_SYMBOL(A,B) dlsym(A,B)
+# define SQLITE_LIBRARY_ERROR(A) dlclose(A)
+# define SQLITE_CLOSE_LIBRARY(A)
+#endif
+
+/*
+** Attempt to load an SQLite extension library contained in the file
+** zFile. The entry point is zProc. zProc may be 0 in which case the
+** name of the entry point is derived from the filename.
+**
+** Return SQLITE_OK on success and SQLITE_ERROR if something goes wrong.
+**
+** If an error occurs and pzErrMsg is not 0, then fill *pzErrMsg with
+** error message text. The calling function should free this memory
+** by calling sqlite3_free().
+**
+** The entry point name is derived from the filename according to the
+** following steps:
+**
+** * Convert the name to lower case
+** * Remove the path prefix from the name
+** * Remove the first "." and all following characters from the name
+** * If the name begins with "lib" remove the first 3 characters
+** * Remove all characters that are not US-ASCII alphanumerics
+** or underscores
+** * Remove any leading digits and underscores from the name
+** * Append "_init" to the name
+**
+** So, for example, if the input filename is "/home/drh/libtest1.52.so"
+** then the entry point would be computed as "test1_init".
+**
+** The derived entry point name is limited to a reasonable number of
+** characters (currently 200).
+*/
+int sqlite3_load_extension(
+ sqlite3 *db, /* Load the extension into this database connection */
+ const char *zFile, /* Name of the shared library containing extension */
+ const char *zProc, /* Entry point. Derived from zFile if 0 */
+ char **pzErrMsg /* Put error message here if not 0 */
+){
+#ifdef SQLITE_LIBRARY_TYPE
+ SQLITE_LIBRARY_TYPE handle;
+ int (*xInit)(sqlite3*,char**,const sqlite3_api_routines*);
+ char *zErrmsg = 0;
+
+ if( zProc==0 ){
+ int i, j, n;
+ char *z;
+ char zBuf[200];
+ n = strlen(zFile);
+ for(i=n-1; i>0 && zFile[i-1]!='/'; i--){}
+ for(j=i; zFile[j] && zFile[j]!='.'; j++){}
+ if( j-i > sizeof(zBuf)-10 ) j = i + sizeof(zBuf) - 10;
+ memcpy(zBuf, &zFile[i], j - i);
+ zBuf[j - i] = 0;
+ z = zBuf;
+ for(i=j=0; z[i]; i++){
+ int c = z[i];
+ if( (c & 0x80)!=0 || (!isalnum(c) && c!='_') ) continue;
+ z[j++] = tolower(c);
+ }
+ z[j] = 0;
+ if( strncmp(z, "lib", 3)==0 ){
+ z += 3;
+ }
+ while( z[0] && !isalpha(z[0]) ){
+ z++;
+ }
+ strcat(z, "_init");
+ zProc = z;
+ }
+
+ handle = SQLITE_OPEN_LIBRARY(zFile);
+ if( handle==0 ){
+ if( pzErrMsg ){
+ *pzErrMsg = sqlite3_mprintf("unable to open shared library [%s]", zFile);
+ }
+ return SQLITE_ERROR;
+ }
+ xInit = (int(*)(sqlite3*,char**,const sqlite3_api_routines*))
+ SQLITE_FIND_SYMBOL(handle, zProc);
+ if( xInit==0 ){
+ if( pzErrMsg ){
+ *pzErrMsg = sqlite3_mprintf("no entry point [%s] in shared library [%s]",
+ zProc, zFile);
+ }
+ SQLITE_LIBRARY_ERROR(handle);
+ return SQLITE_ERROR;
+ }else if( xInit(db, &zErrmsg, &sqlite3_api) ){
+ if( pzErrMsg ){
+ *pzErrMsg = sqlite3_mprintf("error during initialization: %s", zErrmsg);
+ }
+ sqlite3_free(zErrmsg);
+ SQLITE_LIBRARY_ERROR(handle);
+ return SQLITE_ERROR;
+ }
+ SQLITE_CLOSE_LIBRARY(handle);
+ return SQLITE_OK;
+#else
+ if( pzErrMsg ){
+ *pzErrMsg = sqlite3_mprintf(
+ "shared library loading not enabled for this build");
+ }
+ return SQLITE_ERROR;
+#endif
+}
+#endif /* SQLITE_OMIT_LOAD_EXTENSION */
--- /dev/null
+/*
+** 2006 June 7
+**
+** The author disclaims copyright to this source code. In place of
+** a legal notice, here is a blessing:
+**
+** May you do good and not evil.
+** May you find forgiveness for yourself and forgive others.
+** May you share freely, never taking more than you give.
+**
+*************************************************************************
+** This header file defines the SQLite interface for use by
+** shared libraries that want to be imported as extensions into
+** an SQLite instance. Shared libraries that intend to be loaded
+** as extensions by SQLite should #include this file instead of
+** sqlite3.h.
+**
+** @(#) $Id: sqlite3ext.h,v 1.1 2006/06/08 15:28:44 drh Exp $
+*/
+#ifndef _SQLITE3EXT_H_
+#define _SQLITE3EXT_H_
+#include <sqlite3.h>
+
+typedef struct sqlite3_api_routines sqlite3_api_routines;
+
+/*
+** The following structure hold pointers to all of the SQLite API
+** routines.
+*/
+struct sqlite3_api_routines {
+ void * (*aggregate_context)(sqlite3_context*,int nBytes);
+ int (*aggregate_count)(sqlite3_context*);
+ int (*bind_blob)(sqlite3_stmt*,int,const void*,int n,void(*)(void*));
+ int (*bind_double)(sqlite3_stmt*,int,double);
+ int (*bind_int)(sqlite3_stmt*,int,int);
+ int (*bind_int64)(sqlite3_stmt*,int,sqlite_int64);
+ int (*bind_null)(sqlite3_stmt*,int);
+ int (*bind_parameter_count)(sqlite3_stmt*);
+ int (*bind_parameter_index)(sqlite3_stmt*,const char*zName);
+ const char * (*bind_parameter_name)(sqlite3_stmt*,int);
+ int (*bind_text)(sqlite3_stmt*,int,const char*,int n,void(*)(void*));
+ int (*bind_text16)(sqlite3_stmt*,int,const void*,int,void(*)(void*));
+ int (*busy_handler)(sqlite3*,int(*)(void*,int),void*);
+ int (*busy_timeout)(sqlite3*,int ms);
+ int (*changes)(sqlite3*);
+ int (*close)(sqlite3*);
+ int (*collation_needed)(sqlite3*,void*,void(*)(void*,sqlite3*,int eTextRep,const char*));
+ int (*collation_needed16)(sqlite3*,void*,void(*)(void*,sqlite3*,int eTextRep,const void*));
+ const void * (*column_blob)(sqlite3_stmt*,int iCol);
+ int (*column_bytes)(sqlite3_stmt*,int iCol);
+ int (*column_bytes16)(sqlite3_stmt*,int iCol);
+ int (*column_count)(sqlite3_stmt*pStmt);
+ const char * (*column_database_name)(sqlite3_stmt*,int);
+ const void * (*column_database_name16)(sqlite3_stmt*,int);
+ const char * (*column_decltype)(sqlite3_stmt*,int i);
+ const void * (*column_decltype16)(sqlite3_stmt*,int);
+ double (*column_double)(sqlite3_stmt*,int iCol);
+ int (*column_int)(sqlite3_stmt*,int iCol);
+ sqlite_int64 (*column_int64)(sqlite3_stmt*,int iCol);
+ const char * (*column_name)(sqlite3_stmt*,int);
+ const void * (*column_name16)(sqlite3_stmt*,int);
+ const char * (*column_origin_name)(sqlite3_stmt*,int);
+ const void * (*column_origin_name16)(sqlite3_stmt*,int);
+ const char * (*column_table_name)(sqlite3_stmt*,int);
+ const void * (*column_table_name16)(sqlite3_stmt*,int);
+ const unsigned char * (*column_text)(sqlite3_stmt*,int iCol);
+ const void * (*column_text16)(sqlite3_stmt*,int iCol);
+ int (*column_type)(sqlite3_stmt*,int iCol);
+ void * (*commit_hook)(sqlite3*,int(*)(void*),void*);
+ int (*complete)(const char*sql);
+ int (*complete16)(const void*sql);
+ int (*create_collation)(sqlite3*,const char*,int,void*,int(*)(void*,int,const void*,int,const void*));
+ int (*create_collation16)(sqlite3*,const char*,int,void*,int(*)(void*,int,const void*,int,const void*));
+ int (*create_function)(sqlite3*,const char*,int,int,void*,void (*xFunc)(sqlite3_context*,int,sqlite3_value**),void (*xStep)(sqlite3_context*,int,sqlite3_value**),void (*xFinal)(sqlite3_context*));
+ int (*create_function16)(sqlite3*,const void*,int,int,void*,void (*xFunc)(sqlite3_context*,int,sqlite3_value**),void (*xStep)(sqlite3_context*,int,sqlite3_value**),void (*xFinal)(sqlite3_context*));
+ int (*data_count)(sqlite3_stmt*pStmt);
+ sqlite3 * (*db_handle)(sqlite3_stmt*);
+ int (*enable_shared_cache)(int);
+ int (*errcode)(sqlite3*db);
+ const char * (*errmsg)(sqlite3*);
+ const void * (*errmsg16)(sqlite3*);
+ int (*exec)(sqlite3*,const char*,sqlite3_callback,void*,char**);
+ int (*expired)(sqlite3_stmt*);
+ int (*finalize)(sqlite3_stmt*pStmt);
+ void (*free)(char*z);
+ void (*free_table)(char**result);
+ int (*get_autocommit)(sqlite3*);
+ void * (*get_auxdata)(sqlite3_context*,int);
+ int (*get_table)(sqlite3*,const char*,char***,int*,int*,char**);
+ int (*global_recover)(void);
+ void (*interrupt)(sqlite3*);
+ sqlite_int64 (*last_insert_rowid)(sqlite3*);
+ const char * (*libversion)(void);
+ int (*libversion_number)(void);
+ char * (*mprintf)(const char*,...);
+ int (*open)(const char*,sqlite3**);
+ int (*open16)(const void*,sqlite3**);
+ int (*prepare)(sqlite3*,const char*,int,sqlite3_stmt**,const char**);
+ int (*prepare16)(sqlite3*,const void*,int,sqlite3_stmt**,const void**);
+ void * (*profile)(sqlite3*,void(*)(void*,const char*,sqlite_uint64),void*);
+ void (*progress_handler)(sqlite3*,int,int(*)(void*),void*);
+ int (*reset)(sqlite3_stmt*pStmt);
+ void (*result_blob)(sqlite3_context*,const void*,int,void(*)(void*));
+ void (*result_double)(sqlite3_context*,double);
+ void (*result_error)(sqlite3_context*,const char*,int);
+ void (*result_error16)(sqlite3_context*,const void*,int);
+ void (*result_int)(sqlite3_context*,int);
+ void (*result_int64)(sqlite3_context*,sqlite_int64);
+ void (*result_null)(sqlite3_context*);
+ void (*result_text)(sqlite3_context*,const char*,int,void(*)(void*));
+ void (*result_text16)(sqlite3_context*,const void*,int,void(*)(void*));
+ void (*result_text16be)(sqlite3_context*,const void*,int,void(*)(void*));
+ void (*result_text16le)(sqlite3_context*,const void*,int,void(*)(void*));
+ void (*result_value)(sqlite3_context*,sqlite3_value*);
+ void * (*rollback_hook)(sqlite3*,void(*)(void*),void*);
+ int (*set_authorizer)(sqlite3*,int(*)(void*,int,const char*,const char*,const char*,const char*),void*);
+ void (*set_auxdata)(sqlite3_context*,int,void*,void (*)(void*));
+ char * (*snprintf)(int,char*,const char*,...);
+ int (*step)(sqlite3_stmt*);
+ int (*table_column_metadata)(sqlite3*,const char*,const char*,const char*,char const**,char const**,int*,int*,int*);
+ void (*thread_cleanup)(void);
+ int (*total_changes)(sqlite3*);
+ void * (*trace)(sqlite3*,void(*xTrace)(void*,const char*),void*);
+ int (*transfer_bindings)(sqlite3_stmt*,sqlite3_stmt*);
+ void * (*update_hook)(sqlite3*,void(*)(void*,int ,char const*,char const*,sqlite_int64),void*);
+ void * (*user_data)(sqlite3_context*);
+ const void * (*value_blob)(sqlite3_value*);
+ int (*value_bytes)(sqlite3_value*);
+ int (*value_bytes16)(sqlite3_value*);
+ double (*value_double)(sqlite3_value*);
+ int (*value_int)(sqlite3_value*);
+ sqlite_int64 (*value_int64)(sqlite3_value*);
+ int (*value_numeric_type)(sqlite3_value*);
+ const unsigned char * (*value_text)(sqlite3_value*);
+ const void * (*value_text16)(sqlite3_value*);
+ const void * (*value_text16be)(sqlite3_value*);
+ const void * (*value_text16le)(sqlite3_value*);
+ int (*value_type)(sqlite3_value*);
+ char * (*vmprintf)(const char*,va_list);
+};
+
+/*
+** The following macros redefine the API routines so that they are
+** redirected throught the global sqlite3_api structure.
+**
+** This header file is also used by the loadext.c source file
+** (part of the main SQLite library - not an extension) so that
+** it can get access to the sqlite3_api_routines structure
+** definition. But the main library does not want to redefine
+** the API. So the redefinition macros are only valid if the
+** SQLITE_CORE macros is undefined.
+*/
+#ifndef SQLITE_CORE
+#define sqlite3_aggregate_context sqlite3_api->aggregate_context
+#define sqlite3_aggregate_count sqlite3_api->aggregate_count
+#define sqlite3_bind_blob sqlite3_api->bind_blob
+#define sqlite3_bind_double sqlite3_api->bind_double
+#define sqlite3_bind_int sqlite3_api->bind_int
+#define sqlite3_bind_int64 sqlite3_api->bind_int64
+#define sqlite3_bind_null sqlite3_api->bind_null
+#define sqlite3_bind_parameter_count sqlite3_api->bind_parameter_count
+#define sqlite3_bind_parameter_index sqlite3_api->bind_parameter_index
+#define sqlite3_bind_parameter_name sqlite3_api->bind_parameter_name
+#define sqlite3_bind_text sqlite3_api->bind_text
+#define sqlite3_bind_text16 sqlite3_api->bind_text16
+#define sqlite3_busy_handler sqlite3_api->busy_handler
+#define sqlite3_busy_timeout sqlite3_api->busy_timeout
+#define sqlite3_changes sqlite3_api->changes
+#define sqlite3_close sqlite3_api->close
+#define sqlite3_collation_needed sqlite3_api->collation_needed
+#define sqlite3_collation_needed16 sqlite3_api->collation_needed16
+#define sqlite3_column_blob sqlite3_api->column_blob
+#define sqlite3_column_bytes sqlite3_api->column_bytes
+#define sqlite3_column_bytes16 sqlite3_api->column_bytes16
+#define sqlite3_column_count sqlite3_api->column_count
+#define sqlite3_column_database_name sqlite3_api->column_database_name
+#define sqlite3_column_database_name16 sqlite3_api->column_database_name16
+#define sqlite3_column_decltype sqlite3_api->column_decltype
+#define sqlite3_column_decltype16 sqlite3_api->column_decltype16
+#define sqlite3_column_double sqlite3_api->column_double
+#define sqlite3_column_int sqlite3_api->column_int
+#define sqlite3_column_int64 sqlite3_api->column_int64
+#define sqlite3_column_name sqlite3_api->column_name
+#define sqlite3_column_name16 sqlite3_api->column_name16
+#define sqlite3_column_origin_name sqlite3_api->column_origin_name
+#define sqlite3_column_origin_name16 sqlite3_api->column_origin_name16
+#define sqlite3_column_table_name sqlite3_api->column_table_name
+#define sqlite3_column_table_name16 sqlite3_api->column_table_name16
+#define sqlite3_column_text sqlite3_api->column_text
+#define sqlite3_column_text16 sqlite3_api->column_text16
+#define sqlite3_column_type sqlite3_api->column_type
+#define sqlite3_commit_hook sqlite3_api->commit_hook
+#define sqlite3_complete sqlite3_api->complete
+#define sqlite3_complete16 sqlite3_api->complete16
+#define sqlite3_create_collation sqlite3_api->create_collation
+#define sqlite3_create_collation16 sqlite3_api->create_collation16
+#define sqlite3_create_function sqlite3_api->create_function
+#define sqlite3_create_function16 sqlite3_api->create_function16
+#define sqlite3_data_count sqlite3_api->data_count
+#define sqlite3_db_handle sqlite3_api->db_handle
+#define sqlite3_enable_shared_cache sqlite3_api->enable_shared_cache
+#define sqlite3_errcode sqlite3_api->errcode
+#define sqlite3_errmsg sqlite3_api->errmsg
+#define sqlite3_errmsg16 sqlite3_api->errmsg16
+#define sqlite3_exec sqlite3_api->exec
+#define sqlite3_expired sqlite3_api->expired
+#define sqlite3_finalize sqlite3_api->finalize
+#define sqlite3_free sqlite3_api->free
+#define sqlite3_free_table sqlite3_api->free_table
+#define sqlite3_get_autocommit sqlite3_api->get_autocommit
+#define sqlite3_get_auxdata sqlite3_api->get_auxdata
+#define sqlite3_get_table sqlite3_api->get_table
+#define sqlite3_global_recover sqlite3_api->global_recover
+#define sqlite3_interrupt sqlite3_api->interrupt
+#define sqlite3_last_insert_rowid sqlite3_api->last_insert_rowid
+#define sqlite3_libversion sqlite3_api->libversion
+#define sqlite3_libversion_number sqlite3_api->libversion_number
+#define sqlite3_mprintf sqlite3_api->mprintf
+#define sqlite3_open sqlite3_api->open
+#define sqlite3_open16 sqlite3_api->open16
+#define sqlite3_prepare sqlite3_api->prepare
+#define sqlite3_prepare16 sqlite3_api->prepare16
+#define sqlite3_profile sqlite3_api->profile
+#define sqlite3_progress_handler sqlite3_api->progress_handler
+#define sqlite3_reset sqlite3_api->reset
+#define sqlite3_result_blob sqlite3_api->result_blob
+#define sqlite3_result_double sqlite3_api->result_double
+#define sqlite3_result_error sqlite3_api->result_error
+#define sqlite3_result_error16 sqlite3_api->result_error16
+#define sqlite3_result_int sqlite3_api->result_int
+#define sqlite3_result_int64 sqlite3_api->result_int64
+#define sqlite3_result_null sqlite3_api->result_null
+#define sqlite3_result_text sqlite3_api->result_text
+#define sqlite3_result_text16 sqlite3_api->result_text16
+#define sqlite3_result_text16be sqlite3_api->result_text16be
+#define sqlite3_result_text16le sqlite3_api->result_text16le
+#define sqlite3_result_value sqlite3_api->result_value
+#define sqlite3_rollback_hook sqlite3_api->rollback_hook
+#define sqlite3_set_authorizer sqlite3_api->set_authorizer
+#define sqlite3_set_auxdata sqlite3_api->set_auxdata
+#define sqlite3_snprintf sqlite3_api->snprintf
+#define sqlite3_step sqlite3_api->step
+#define sqlite3_table_column_metadata sqlite3_api->table_column_metadata
+#define sqlite3_thread_cleanup sqlite3_api->thread_cleanup
+#define sqlite3_total_changes sqlite3_api->total_changes
+#define sqlite3_trace sqlite3_api->trace
+#define sqlite3_transfer_bindings sqlite3_api->transfer_bindings
+#define sqlite3_update_hook sqlite3_api->update_hook
+#define sqlite3_user_data sqlite3_api->user_data
+#define sqlite3_value_blob sqlite3_api->value_blob
+#define sqlite3_value_bytes sqlite3_api->value_bytes
+#define sqlite3_value_bytes16 sqlite3_api->value_bytes16
+#define sqlite3_value_double sqlite3_api->value_double
+#define sqlite3_value_int sqlite3_api->value_int
+#define sqlite3_value_int64 sqlite3_api->value_int64
+#define sqlite3_value_numeric_type sqlite3_api->value_numeric_type
+#define sqlite3_value_text sqlite3_api->value_text
+#define sqlite3_value_text16 sqlite3_api->value_text16
+#define sqlite3_value_text16be sqlite3_api->value_text16be
+#define sqlite3_value_text16le sqlite3_api->value_text16le
+#define sqlite3_value_type sqlite3_api->value_type
+#define sqlite3_vmprintf sqlite3_api->vmprintf
+#endif /* SQLITE_CORE */
+
+#define SQLITE_EXTENSION_INIT1 const sqlite3_api_routines *sqlite3_api;
+#define SQLITE_EXTENSION_INIT2(v) sqlite3_api = v;
+
+#endif /* _SQLITE3EXT_H_ */