Update vendor/go-sqlite3 (#5133)

tokarchuk/v1.17
Mura Li 6 years ago committed by Lunny Xiao
parent 6759237eda
commit 2ce72d4e00
  1. 4
      Gopkg.lock
  2. 4
      Gopkg.toml
  3. 40
      vendor/github.com/mattn/go-sqlite3/callback.go
  4. 56693
      vendor/github.com/mattn/go-sqlite3/sqlite3-binding.c
  5. 1859
      vendor/github.com/mattn/go-sqlite3/sqlite3-binding.h
  6. 1172
      vendor/github.com/mattn/go-sqlite3/sqlite3.go
  7. 120
      vendor/github.com/mattn/go-sqlite3/sqlite3_func_crypt.go
  8. 1
      vendor/github.com/mattn/go-sqlite3/sqlite3_go18.go
  9. 3
      vendor/github.com/mattn/go-sqlite3/sqlite3_libsqlite3.go
  10. 1
      vendor/github.com/mattn/go-sqlite3/sqlite3_load_extension.go
  11. 1
      vendor/github.com/mattn/go-sqlite3/sqlite3_load_extension_omit.go
  12. 15
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_allow_uri_authority.go
  13. 16
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_app_armor.go
  14. 15
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_foreign_keys.go
  15. 3
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_fts5.go
  16. 6
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_icu.go
  17. 15
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_introspect.go
  18. 3
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_json1.go
  19. 15
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_secure_delete.go
  20. 15
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_secure_delete_fast.go
  21. 15
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_stat4.go
  22. 85
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_unlock_notify.c
  23. 92
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_unlock_notify.go
  24. 289
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_userauth.go
  25. 152
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_userauth_omit.go
  26. 15
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_vacuum_full.go
  27. 15
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_vacuum_incr.go
  28. 10
      vendor/github.com/mattn/go-sqlite3/sqlite3_opt_vtable.go
  29. 4
      vendor/github.com/mattn/go-sqlite3/sqlite3_other.go
  30. 14
      vendor/github.com/mattn/go-sqlite3/sqlite3_solaris.go
  31. 154
      vendor/github.com/mattn/go-sqlite3/sqlite3_trace.go
  32. 39
      vendor/github.com/mattn/go-sqlite3/sqlite3_usleep_windows.go
  33. 8
      vendor/github.com/mattn/go-sqlite3/sqlite3_windows.go
  34. 75
      vendor/github.com/mattn/go-sqlite3/sqlite3ext.h
  35. 21
      vendor/github.com/mattn/go-sqlite3/static_mock.go

4
Gopkg.lock generated

@ -566,11 +566,11 @@
version = "v1.46.1" version = "v1.46.1"
[[projects]] [[projects]]
digest = "1:3ef954101983406a71171c4dc816a73e01bb3de608b3dd063627aa67a459f3e3" digest = "1:9996f2363985103284c59b3d0ca5be58deb1b0db22144bb2fcfa0b4e16f0e61b"
name = "github.com/mattn/go-sqlite3" name = "github.com/mattn/go-sqlite3"
packages = ["."] packages = ["."]
pruneopts = "NUT" pruneopts = "NUT"
revision = "acfa60124032040b9f5a9406f5a772ee16fe845e" revision = "f3aa5ce89995fab8c7777f7821f689d9ac81c80f"
[[projects]] [[projects]]
branch = "master" branch = "master"

@ -39,6 +39,10 @@ ignored = ["google.golang.org/appengine*"]
name = "github.com/go-sql-driver/mysql" name = "github.com/go-sql-driver/mysql"
revision = "d523deb1b23d913de5bdada721a6071e71283618" revision = "d523deb1b23d913de5bdada721a6071e71283618"
[[override]]
name = "github.com/mattn/go-sqlite3"
revision = "f3aa5ce89995fab8c7777f7821f689d9ac81c80f"
[[override]] [[override]]
name = "github.com/gorilla/mux" name = "github.com/gorilla/mux"
revision = "757bef944d0f21880861c2dd9c871ca543023cba" revision = "757bef944d0f21880861c2dd9c871ca543023cba"

@ -53,6 +53,36 @@ func doneTrampoline(ctx *C.sqlite3_context) {
ai.Done(ctx) ai.Done(ctx)
} }
//export compareTrampoline
func compareTrampoline(handlePtr uintptr, la C.int, a *C.char, lb C.int, b *C.char) C.int {
cmp := lookupHandle(handlePtr).(func(string, string) int)
return C.int(cmp(C.GoStringN(a, la), C.GoStringN(b, lb)))
}
//export commitHookTrampoline
func commitHookTrampoline(handle uintptr) int {
callback := lookupHandle(handle).(func() int)
return callback()
}
//export rollbackHookTrampoline
func rollbackHookTrampoline(handle uintptr) {
callback := lookupHandle(handle).(func())
callback()
}
//export updateHookTrampoline
func updateHookTrampoline(handle uintptr, op int, db *C.char, table *C.char, rowid int64) {
callback := lookupHandle(handle).(func(int, string, string, int64))
callback(op, C.GoString(db), C.GoString(table), rowid)
}
//export authorizerTrampoline
func authorizerTrampoline(handle uintptr, op int, arg1 *C.char, arg2 *C.char, arg3 *C.char) int {
callback := lookupHandle(handle).(func(int, string, string, string) int)
return callback(op, C.GoString(arg1), C.GoString(arg2), C.GoString(arg3))
}
// Use handles to avoid passing Go pointers to C. // Use handles to avoid passing Go pointers to C.
type handleVal struct { type handleVal struct {
@ -307,8 +337,18 @@ func callbackRetText(ctx *C.sqlite3_context, v reflect.Value) error {
return nil return nil
} }
func callbackRetNil(ctx *C.sqlite3_context, v reflect.Value) error {
return nil
}
func callbackRet(typ reflect.Type) (callbackRetConverter, error) { func callbackRet(typ reflect.Type) (callbackRetConverter, error) {
switch typ.Kind() { switch typ.Kind() {
case reflect.Interface:
errorInterface := reflect.TypeOf((*error)(nil)).Elem()
if typ.Implements(errorInterface) {
return callbackRetNil, nil
}
fallthrough
case reflect.Slice: case reflect.Slice:
if typ.Elem().Kind() != reflect.Uint8 { if typ.Elem().Kind() != reflect.Uint8 {
return nil, errors.New("the only supported slice type is []byte") return nil, errors.New("the only supported slice type is []byte")

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@ -0,0 +1,120 @@
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
package sqlite3
import (
"crypto/sha1"
"crypto/sha256"
"crypto/sha512"
)
// This file provides several different implementations for the
// default embedded sqlite_crypt function.
// This function is uses a ceasar-cypher by default
// and is used within the UserAuthentication module to encode
// the password.
//
// The provided functions can be used as an overload to the sqlite_crypt
// function through the use of the RegisterFunc on the connection.
//
// Because the functions can serv a purpose to an end-user
// without using the UserAuthentication module
// the functions are default compiled in.
//
// From SQLITE3 - user-auth.txt
// The sqlite_user.pw field is encoded by a built-in SQL function
// "sqlite_crypt(X,Y)". The two arguments are both BLOBs. The first argument
// is the plaintext password supplied to the sqlite3_user_authenticate()
// interface. The second argument is the sqlite_user.pw value and is supplied
// so that the function can extract the "salt" used by the password encoder.
// The result of sqlite_crypt(X,Y) is another blob which is the value that
// ends up being stored in sqlite_user.pw. To verify credentials X supplied
// by the sqlite3_user_authenticate() routine, SQLite runs:
//
// sqlite_user.pw == sqlite_crypt(X, sqlite_user.pw)
//
// To compute an appropriate sqlite_user.pw value from a new or modified
// password X, sqlite_crypt(X,NULL) is run. A new random salt is selected
// when the second argument is NULL.
//
// The built-in version of of sqlite_crypt() uses a simple Ceasar-cypher
// which prevents passwords from being revealed by searching the raw database
// for ASCII text, but is otherwise trivally broken. For better password
// security, the database should be encrypted using the SQLite Encryption
// Extension or similar technology. Or, the application can use the
// sqlite3_create_function() interface to provide an alternative
// implementation of sqlite_crypt() that computes a stronger password hash,
// perhaps using a cryptographic hash function like SHA1.
// CryptEncoderSHA1 encodes a password with SHA1
func CryptEncoderSHA1(pass []byte, hash interface{}) []byte {
h := sha1.Sum(pass)
return h[:]
}
// CryptEncoderSSHA1 encodes a password with SHA1 with the
// configured salt.
func CryptEncoderSSHA1(salt string) func(pass []byte, hash interface{}) []byte {
return func(pass []byte, hash interface{}) []byte {
s := []byte(salt)
p := append(pass, s...)
h := sha1.Sum(p)
return h[:]
}
}
// CryptEncoderSHA256 encodes a password with SHA256
func CryptEncoderSHA256(pass []byte, hash interface{}) []byte {
h := sha256.Sum256(pass)
return h[:]
}
// CryptEncoderSSHA256 encodes a password with SHA256
// with the configured salt
func CryptEncoderSSHA256(salt string) func(pass []byte, hash interface{}) []byte {
return func(pass []byte, hash interface{}) []byte {
s := []byte(salt)
p := append(pass, s...)
h := sha256.Sum256(p)
return h[:]
}
}
// CryptEncoderSHA384 encodes a password with SHA384
func CryptEncoderSHA384(pass []byte, hash interface{}) []byte {
h := sha512.Sum384(pass)
return h[:]
}
// CryptEncoderSSHA384 encodes a password with SHA384
// with the configured salt
func CryptEncoderSSHA384(salt string) func(pass []byte, hash interface{}) []byte {
return func(pass []byte, hash interface{}) []byte {
s := []byte(salt)
p := append(pass, s...)
h := sha512.Sum384(p)
return h[:]
}
}
// CryptEncoderSHA512 encodes a password with SHA512
func CryptEncoderSHA512(pass []byte, hash interface{}) []byte {
h := sha512.Sum512(pass)
return h[:]
}
// CryptEncoderSSHA512 encodes a password with SHA512
// with the configured salt
func CryptEncoderSSHA512(salt string) func(pass []byte, hash interface{}) []byte {
return func(pass []byte, hash interface{}) []byte {
s := []byte(salt)
p := append(pass, s...)
h := sha512.Sum512(p)
return h[:]
}
}
// EOF

@ -3,6 +3,7 @@
// Use of this source code is governed by an MIT-style // Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// +build cgo
// +build go1.8 // +build go1.8
package sqlite3 package sqlite3

@ -2,6 +2,7 @@
// //
// Use of this source code is governed by an MIT-style // Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// +build libsqlite3 // +build libsqlite3
package sqlite3 package sqlite3
@ -10,5 +11,7 @@ package sqlite3
#cgo CFLAGS: -DUSE_LIBSQLITE3 #cgo CFLAGS: -DUSE_LIBSQLITE3
#cgo linux LDFLAGS: -lsqlite3 #cgo linux LDFLAGS: -lsqlite3
#cgo darwin LDFLAGS: -L/usr/local/opt/sqlite/lib -lsqlite3 #cgo darwin LDFLAGS: -L/usr/local/opt/sqlite/lib -lsqlite3
#cgo openbsd LDFLAGS: -lsqlite3
#cgo solaris LDFLAGS: -lsqlite3
*/ */
import "C" import "C"

@ -2,6 +2,7 @@
// //
// Use of this source code is governed by an MIT-style // Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// +build !sqlite_omit_load_extension // +build !sqlite_omit_load_extension
package sqlite3 package sqlite3

@ -2,6 +2,7 @@
// //
// Use of this source code is governed by an MIT-style // Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// +build sqlite_omit_load_extension // +build sqlite_omit_load_extension
package sqlite3 package sqlite3

@ -0,0 +1,15 @@
// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build sqlite_allow_uri_authority
package sqlite3
/*
#cgo CFLAGS: -DSQLITE_ALLOW_URI_AUTHORITY
#cgo LDFLAGS: -lm
*/
import "C"

@ -0,0 +1,16 @@
// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build !windows
// +build sqlite_app_armor
package sqlite3
/*
#cgo CFLAGS: -DSQLITE_ENABLE_API_ARMOR
#cgo LDFLAGS: -lm
*/
import "C"

@ -0,0 +1,15 @@
// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build sqlite_foreign_keys
package sqlite3
/*
#cgo CFLAGS: -DSQLITE_DEFAULT_FOREIGN_KEYS=1
#cgo LDFLAGS: -lm
*/
import "C"

@ -2,7 +2,8 @@
// //
// Use of this source code is governed by an MIT-style // Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// +build fts5
// +build sqlite_fts5 fts5
package sqlite3 package sqlite3

@ -2,12 +2,16 @@
// //
// Use of this source code is governed by an MIT-style // Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// +build icu
// +build sqlite_icu icu
package sqlite3 package sqlite3
/* /*
#cgo LDFLAGS: -licuuc -licui18n #cgo LDFLAGS: -licuuc -licui18n
#cgo CFLAGS: -DSQLITE_ENABLE_ICU #cgo CFLAGS: -DSQLITE_ENABLE_ICU
#cgo darwin CFLAGS: -I/usr/local/opt/icu4c/include
#cgo darwin LDFLAGS: -L/usr/local/opt/icu4c/lib
#cgo openbsd LDFLAGS: -lsqlite3
*/ */
import "C" import "C"

@ -0,0 +1,15 @@
// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build sqlite_introspect
package sqlite3
/*
#cgo CFLAGS: -DSQLITE_INTROSPECTION_PRAGMAS
#cgo LDFLAGS: -lm
*/
import "C"

@ -2,7 +2,8 @@
// //
// Use of this source code is governed by an MIT-style // Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// +build json1
// +build sqlite_json sqlite_json1 json1
package sqlite3 package sqlite3

@ -0,0 +1,15 @@
// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build sqlite_secure_delete
package sqlite3
/*
#cgo CFLAGS: -DSQLITE_SECURE_DELETE=1
#cgo LDFLAGS: -lm
*/
import "C"

@ -0,0 +1,15 @@
// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build sqlite_secure_delete_fast
package sqlite3
/*
#cgo CFLAGS: -DSQLITE_SECURE_DELETE=FAST
#cgo LDFLAGS: -lm
*/
import "C"

@ -0,0 +1,15 @@
// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build sqlite_stat4
package sqlite3
/*
#cgo CFLAGS: -DSQLITE_ENABLE_STAT4
#cgo LDFLAGS: -lm
*/
import "C"

@ -0,0 +1,85 @@
// Copyright (C) 2018 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
#ifdef SQLITE_ENABLE_UNLOCK_NOTIFY
#include <stdio.h>
#include <sqlite3-binding.h>
extern int unlock_notify_wait(sqlite3 *db);
int
_sqlite3_step_blocking(sqlite3_stmt *stmt)
{
int rv;
sqlite3* db;
db = sqlite3_db_handle(stmt);
for (;;) {
rv = sqlite3_step(stmt);
if (rv != SQLITE_LOCKED) {
break;
}
if (sqlite3_extended_errcode(db) != SQLITE_LOCKED_SHAREDCACHE) {
break;
}
rv = unlock_notify_wait(db);
if (rv != SQLITE_OK) {
break;
}
sqlite3_reset(stmt);
}
return rv;
}
int
_sqlite3_step_row_blocking(sqlite3_stmt* stmt, long long* rowid, long long* changes)
{
int rv;
sqlite3* db;
db = sqlite3_db_handle(stmt);
for (;;) {
rv = sqlite3_step(stmt);
if (rv!=SQLITE_LOCKED) {
break;
}
if (sqlite3_extended_errcode(db) != SQLITE_LOCKED_SHAREDCACHE) {
break;
}
rv = unlock_notify_wait(db);
if (rv != SQLITE_OK) {
break;
}
sqlite3_reset(stmt);
}
*rowid = (long long) sqlite3_last_insert_rowid(db);
*changes = (long long) sqlite3_changes(db);
return rv;
}
int
_sqlite3_prepare_v2_blocking(sqlite3 *db, const char *zSql, int nBytes, sqlite3_stmt **ppStmt, const char **pzTail)
{
int rv;
for (;;) {
rv = sqlite3_prepare_v2(db, zSql, nBytes, ppStmt, pzTail);
if (rv!=SQLITE_LOCKED) {
break;
}
if (sqlite3_extended_errcode(db) != SQLITE_LOCKED_SHAREDCACHE) {
break;
}
rv = unlock_notify_wait(db);
if (rv != SQLITE_OK) {
break;
}
}
return rv;
}
#endif

@ -0,0 +1,92 @@
// Copyright (C) 2018 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build cgo
// +build sqlite_unlock_notify
package sqlite3
/*
#cgo CFLAGS: -DSQLITE_ENABLE_UNLOCK_NOTIFY
#include <stdlib.h>
#include <sqlite3-binding.h>
extern void unlock_notify_callback(void *arg, int argc);
*/
import "C"
import (
"fmt"
"sync"
"unsafe"
)
type unlock_notify_table struct {
sync.Mutex
seqnum uint
table map[uint]chan struct{}
}
var unt unlock_notify_table = unlock_notify_table{table: make(map[uint]chan struct{})}
func (t *unlock_notify_table) add(c chan struct{}) uint {
t.Lock()
defer t.Unlock()
h := t.seqnum
t.table[h] = c
t.seqnum++
return h
}
func (t *unlock_notify_table) remove(h uint) {
t.Lock()
defer t.Unlock()
delete(t.table, h)
}
func (t *unlock_notify_table) get(h uint) chan struct{} {
t.Lock()
defer t.Unlock()
c, ok := t.table[h]
if !ok {
panic(fmt.Sprintf("Non-existent key for unlcok-notify channel: %d", h))
}
return c
}
//export unlock_notify_callback
func unlock_notify_callback(argv unsafe.Pointer, argc C.int) {
for i := 0; i < int(argc); i++ {
parg := ((*(*[1 << 30]*[1]uint)(argv))[i])
arg := *parg
h := arg[0]
c := unt.get(h)
c <- struct{}{}
}
}
//export unlock_notify_wait
func unlock_notify_wait(db *C.sqlite3) C.int {
// It has to be a bufferred channel to not block in sqlite_unlock_notify
// as sqlite_unlock_notify could invoke the callback before it returns.
c := make(chan struct{}, 1)
defer close(c)
h := unt.add(c)
defer unt.remove(h)
pargv := C.malloc(C.sizeof_uint)
defer C.free(pargv)
argv := (*[1]uint)(pargv)
argv[0] = h
if rv := C.sqlite3_unlock_notify(db, (*[0]byte)(C.unlock_notify_callback), unsafe.Pointer(pargv)); rv != C.SQLITE_OK {
return rv
}
<-c
return C.SQLITE_OK
}

@ -0,0 +1,289 @@
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build sqlite_userauth
package sqlite3
/*
#cgo CFLAGS: -DSQLITE_USER_AUTHENTICATION
#cgo LDFLAGS: -lm
#ifndef USE_LIBSQLITE3
#include <sqlite3-binding.h>
#else
#include <sqlite3.h>
#endif
#include <stdlib.h>
static int
_sqlite3_user_authenticate(sqlite3* db, const char* zUsername, const char* aPW, int nPW)
{
return sqlite3_user_authenticate(db, zUsername, aPW, nPW);
}
static int
_sqlite3_user_add(sqlite3* db, const char* zUsername, const char* aPW, int nPW, int isAdmin)
{
return sqlite3_user_add(db, zUsername, aPW, nPW, isAdmin);
}
static int
_sqlite3_user_change(sqlite3* db, const char* zUsername, const char* aPW, int nPW, int isAdmin)
{
return sqlite3_user_change(db, zUsername, aPW, nPW, isAdmin);
}
static int
_sqlite3_user_delete(sqlite3* db, const char* zUsername)
{
return sqlite3_user_delete(db, zUsername);
}
static int
_sqlite3_auth_enabled(sqlite3* db)
{
int exists = -1;
sqlite3_stmt *stmt;
sqlite3_prepare_v2(db, "select count(type) from sqlite_master WHERE type='table' and name='sqlite_user';", -1, &stmt, NULL);
while ( sqlite3_step(stmt) == SQLITE_ROW) {
exists = sqlite3_column_int(stmt, 0);
}
sqlite3_finalize(stmt);
return exists;
}
*/
import "C"
import (
"errors"
"unsafe"
)
const (
SQLITE_AUTH = C.SQLITE_AUTH
)
var (
ErrUnauthorized = errors.New("SQLITE_AUTH: Unauthorized")
ErrAdminRequired = errors.New("SQLITE_AUTH: Unauthorized; Admin Privileges Required")
)
// Authenticate will perform an authentication of the provided username
// and password against the database.
//
// If a database contains the SQLITE_USER table, then the
// call to Authenticate must be invoked with an
// appropriate username and password prior to enable read and write
//access to the database.
//
// Return SQLITE_OK on success or SQLITE_ERROR if the username/password
// combination is incorrect or unknown.
//
// If the SQLITE_USER table is not present in the database file, then
// this interface is a harmless no-op returnning SQLITE_OK.
func (c *SQLiteConn) Authenticate(username, password string) error {
rv := c.authenticate(username, password)
switch rv {
case C.SQLITE_ERROR, C.SQLITE_AUTH:
return ErrUnauthorized
case C.SQLITE_OK:
return nil
default:
return c.lastError()
}
}
// authenticate provides the actual authentication to SQLite.
// This is not exported for usage in Go.
// It is however exported for usage within SQL by the user.
//
// Returns:
// C.SQLITE_OK (0)
// C.SQLITE_ERROR (1)
// C.SQLITE_AUTH (23)
func (c *SQLiteConn) authenticate(username, password string) int {
// Allocate C Variables
cuser := C.CString(username)
cpass := C.CString(password)
// Free C Variables
defer func() {
C.free(unsafe.Pointer(cuser))
C.free(unsafe.Pointer(cpass))
}()
return int(C._sqlite3_user_authenticate(c.db, cuser, cpass, C.int(len(password))))
}
// AuthUserAdd can be used (by an admin user only)
// to create a new user. When called on a no-authentication-required
// database, this routine converts the database into an authentication-
// required database, automatically makes the added user an
// administrator, and logs in the current connection as that user.
// The AuthUserAdd only works for the "main" database, not
// for any ATTACH-ed databases. Any call to AuthUserAdd by a
// non-admin user results in an error.
func (c *SQLiteConn) AuthUserAdd(username, password string, admin bool) error {
isAdmin := 0
if admin {
isAdmin = 1
}
rv := c.authUserAdd(username, password, isAdmin)
switch rv {
case C.SQLITE_ERROR, C.SQLITE_AUTH:
return ErrAdminRequired
case C.SQLITE_OK:
return nil
default:
return c.lastError()
}
}
// authUserAdd enables the User Authentication if not enabled.
// Otherwise it will add a user.
//
// When user authentication is already enabled then this function
// can only be called by an admin.
//
// This is not exported for usage in Go.
// It is however exported for usage within SQL by the user.
//
// Returns:
// C.SQLITE_OK (0)
// C.SQLITE_ERROR (1)
// C.SQLITE_AUTH (23)
func (c *SQLiteConn) authUserAdd(username, password string, admin int) int {
// Allocate C Variables
cuser := C.CString(username)
cpass := C.CString(password)
// Free C Variables
defer func() {
C.free(unsafe.Pointer(cuser))
C.free(unsafe.Pointer(cpass))
}()
return int(C._sqlite3_user_add(c.db, cuser, cpass, C.int(len(password)), C.int(admin)))
}
// AuthUserChange can be used to change a users
// login credentials or admin privilege. Any user can change their own
// login credentials. Only an admin user can change another users login
// credentials or admin privilege setting. No user may change their own
// admin privilege setting.
func (c *SQLiteConn) AuthUserChange(username, password string, admin bool) error {
isAdmin := 0
if admin {
isAdmin = 1
}
rv := c.authUserChange(username, password, isAdmin)
switch rv {
case C.SQLITE_ERROR, C.SQLITE_AUTH:
return ErrAdminRequired
case C.SQLITE_OK:
return nil
default:
return c.lastError()
}
}
// authUserChange allows to modify a user.
// Users can change their own password.
//
// Only admins can change passwords for other users
// and modify the admin flag.
//
// The admin flag of the current logged in user cannot be changed.
// THis ensures that their is always an admin.
//
// This is not exported for usage in Go.
// It is however exported for usage within SQL by the user.
//
// Returns:
// C.SQLITE_OK (0)
// C.SQLITE_ERROR (1)
// C.SQLITE_AUTH (23)
func (c *SQLiteConn) authUserChange(username, password string, admin int) int {
// Allocate C Variables
cuser := C.CString(username)
cpass := C.CString(password)
// Free C Variables
defer func() {
C.free(unsafe.Pointer(cuser))
C.free(unsafe.Pointer(cpass))
}()
return int(C._sqlite3_user_change(c.db, cuser, cpass, C.int(len(password)), C.int(admin)))
}
// AuthUserDelete can be used (by an admin user only)
// to delete a user. The currently logged-in user cannot be deleted,
// which guarantees that there is always an admin user and hence that
// the database cannot be converted into a no-authentication-required
// database.
func (c *SQLiteConn) AuthUserDelete(username string) error {
rv := c.authUserDelete(username)
switch rv {
case C.SQLITE_ERROR, C.SQLITE_AUTH:
return ErrAdminRequired
case C.SQLITE_OK:
return nil
default:
return c.lastError()
}
}
// authUserDelete can be used to delete a user.
//
// This function can only be executed by an admin.
//
// This is not exported for usage in Go.
// It is however exported for usage within SQL by the user.
//
// Returns:
// C.SQLITE_OK (0)
// C.SQLITE_ERROR (1)
// C.SQLITE_AUTH (23)
func (c *SQLiteConn) authUserDelete(username string) int {
// Allocate C Variables
cuser := C.CString(username)
// Free C Variables
defer func() {
C.free(unsafe.Pointer(cuser))
}()
return int(C._sqlite3_user_delete(c.db, cuser))
}
// AuthEnabled checks if the database is protected by user authentication
func (c *SQLiteConn) AuthEnabled() (exists bool) {
rv := c.authEnabled()
if rv == 1 {
exists = true
}
return
}
// authEnabled perform the actual check for user authentication.
//
// This is not exported for usage in Go.
// It is however exported for usage within SQL by the user.
//
// Returns:
// 0 - Disabled
// 1 - Enabled
func (c *SQLiteConn) authEnabled() int {
return int(C._sqlite3_auth_enabled(c.db))
}
// EOF

@ -0,0 +1,152 @@
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build !sqlite_userauth
package sqlite3
import (
"C"
)
// Authenticate will perform an authentication of the provided username
// and password against the database.
//
// If a database contains the SQLITE_USER table, then the
// call to Authenticate must be invoked with an
// appropriate username and password prior to enable read and write
//access to the database.
//
// Return SQLITE_OK on success or SQLITE_ERROR if the username/password
// combination is incorrect or unknown.
//
// If the SQLITE_USER table is not present in the database file, then
// this interface is a harmless no-op returnning SQLITE_OK.
func (c *SQLiteConn) Authenticate(username, password string) error {
// NOOP
return nil
}
// authenticate provides the actual authentication to SQLite.
// This is not exported for usage in Go.
// It is however exported for usage within SQL by the user.
//
// Returns:
// C.SQLITE_OK (0)
// C.SQLITE_ERROR (1)
// C.SQLITE_AUTH (23)
func (c *SQLiteConn) authenticate(username, password string) int {
// NOOP
return 0
}
// AuthUserAdd can be used (by an admin user only)
// to create a new user. When called on a no-authentication-required
// database, this routine converts the database into an authentication-
// required database, automatically makes the added user an
// administrator, and logs in the current connection as that user.
// The AuthUserAdd only works for the "main" database, not
// for any ATTACH-ed databases. Any call to AuthUserAdd by a
// non-admin user results in an error.
func (c *SQLiteConn) AuthUserAdd(username, password string, admin bool) error {
// NOOP
return nil
}
// authUserAdd enables the User Authentication if not enabled.
// Otherwise it will add a user.
//
// When user authentication is already enabled then this function
// can only be called by an admin.
//
// This is not exported for usage in Go.
// It is however exported for usage within SQL by the user.
//
// Returns:
// C.SQLITE_OK (0)
// C.SQLITE_ERROR (1)
// C.SQLITE_AUTH (23)
func (c *SQLiteConn) authUserAdd(username, password string, admin int) int {
// NOOP
return 0
}
// AuthUserChange can be used to change a users
// login credentials or admin privilege. Any user can change their own
// login credentials. Only an admin user can change another users login
// credentials or admin privilege setting. No user may change their own
// admin privilege setting.
func (c *SQLiteConn) AuthUserChange(username, password string, admin bool) error {
// NOOP
return nil
}
// authUserChange allows to modify a user.
// Users can change their own password.
//
// Only admins can change passwords for other users
// and modify the admin flag.
//
// The admin flag of the current logged in user cannot be changed.
// THis ensures that their is always an admin.
//
// This is not exported for usage in Go.
// It is however exported for usage within SQL by the user.
//
// Returns:
// C.SQLITE_OK (0)
// C.SQLITE_ERROR (1)
// C.SQLITE_AUTH (23)
func (c *SQLiteConn) authUserChange(username, password string, admin int) int {
// NOOP
return 0
}
// AuthUserDelete can be used (by an admin user only)
// to delete a user. The currently logged-in user cannot be deleted,
// which guarantees that there is always an admin user and hence that
// the database cannot be converted into a no-authentication-required
// database.
func (c *SQLiteConn) AuthUserDelete(username string) error {
// NOOP
return nil
}
// authUserDelete can be used to delete a user.
//
// This function can only be executed by an admin.
//
// This is not exported for usage in Go.
// It is however exported for usage within SQL by the user.
//
// Returns:
// C.SQLITE_OK (0)
// C.SQLITE_ERROR (1)
// C.SQLITE_AUTH (23)
func (c *SQLiteConn) authUserDelete(username string) int {
// NOOP
return 0
}
// AuthEnabled checks if the database is protected by user authentication
func (c *SQLiteConn) AuthEnabled() (exists bool) {
// NOOP
return false
}
// authEnabled perform the actual check for user authentication.
//
// This is not exported for usage in Go.
// It is however exported for usage within SQL by the user.
//
// Returns:
// 0 - Disabled
// 1 - Enabled
func (c *SQLiteConn) authEnabled() int {
// NOOP
return 0
}
// EOF

@ -0,0 +1,15 @@
// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build sqlite_vacuum_full
package sqlite3
/*
#cgo CFLAGS: -DSQLITE_DEFAULT_AUTOVACUUM=1
#cgo LDFLAGS: -lm
*/
import "C"

@ -0,0 +1,15 @@
// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build sqlite_vacuum_incr
package sqlite3
/*
#cgo CFLAGS: -DSQLITE_DEFAULT_AUTOVACUUM=2
#cgo LDFLAGS: -lm
*/
import "C"

@ -2,14 +2,18 @@
// //
// Use of this source code is governed by an MIT-style // Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// +build vtable
// +build sqlite_vtable vtable
package sqlite3 package sqlite3
/* /*
#cgo CFLAGS: -std=gnu99 #cgo CFLAGS: -std=gnu99
#cgo CFLAGS: -DSQLITE_ENABLE_RTREE -DSQLITE_THREADSAFE #cgo CFLAGS: -DSQLITE_ENABLE_RTREE
#cgo CFLAGS: -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS4_UNICODE61 #cgo CFLAGS: -DSQLITE_THREADSAFE
#cgo CFLAGS: -DSQLITE_ENABLE_FTS3
#cgo CFLAGS: -DSQLITE_ENABLE_FTS3_PARENTHESIS
#cgo CFLAGS: -DSQLITE_ENABLE_FTS4_UNICODE61
#cgo CFLAGS: -DSQLITE_TRACE_SIZE_LIMIT=15 #cgo CFLAGS: -DSQLITE_TRACE_SIZE_LIMIT=15
#cgo CFLAGS: -DSQLITE_ENABLE_COLUMN_METADATA=1 #cgo CFLAGS: -DSQLITE_ENABLE_COLUMN_METADATA=1
#cgo CFLAGS: -Wno-deprecated-declarations #cgo CFLAGS: -Wno-deprecated-declarations

@ -2,6 +2,7 @@
// //
// Use of this source code is governed by an MIT-style // Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// +build !windows // +build !windows
package sqlite3 package sqlite3
@ -9,5 +10,8 @@ package sqlite3
/* /*
#cgo CFLAGS: -I. #cgo CFLAGS: -I.
#cgo linux LDFLAGS: -ldl #cgo linux LDFLAGS: -ldl
#cgo linux,ppc LDFLAGS: -lpthread
#cgo linux,ppc64 LDFLAGS: -lpthread
#cgo linux,ppc64le LDFLAGS: -lpthread
*/ */
import "C" import "C"

@ -0,0 +1,14 @@
// Copyright (C) 2018 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build solaris
package sqlite3
/*
#cgo CFLAGS: -D__EXTENSIONS__=1
#cgo LDFLAGS: -lc
*/
import "C"

@ -2,7 +2,8 @@
// //
// Use of this source code is governed by an MIT-style // Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// +build trace
// +build sqlite_trace trace
package sqlite3 package sqlite3
@ -14,16 +15,12 @@ package sqlite3
#endif #endif
#include <stdlib.h> #include <stdlib.h>
void stepTrampoline(sqlite3_context*, int, sqlite3_value**);
void doneTrampoline(sqlite3_context*);
int traceCallbackTrampoline(unsigned int traceEventCode, void *ctx, void *p, void *x); int traceCallbackTrampoline(unsigned int traceEventCode, void *ctx, void *p, void *x);
*/ */
import "C" import "C"
import ( import (
"errors"
"fmt" "fmt"
"reflect"
"strings" "strings"
"sync" "sync"
"unsafe" "unsafe"
@ -32,10 +29,10 @@ import (
// Trace... constants identify the possible events causing callback invocation. // Trace... constants identify the possible events causing callback invocation.
// Values are same as the corresponding SQLite Trace Event Codes. // Values are same as the corresponding SQLite Trace Event Codes.
const ( const (
TraceStmt = C.SQLITE_TRACE_STMT TraceStmt = uint32(C.SQLITE_TRACE_STMT)
TraceProfile = C.SQLITE_TRACE_PROFILE TraceProfile = uint32(C.SQLITE_TRACE_PROFILE)
TraceRow = C.SQLITE_TRACE_ROW TraceRow = uint32(C.SQLITE_TRACE_ROW)
TraceClose = C.SQLITE_TRACE_CLOSE TraceClose = uint32(C.SQLITE_TRACE_CLOSE)
) )
type TraceInfo struct { type TraceInfo struct {
@ -75,7 +72,7 @@ type TraceUserCallback func(TraceInfo) int
type TraceConfig struct { type TraceConfig struct {
Callback TraceUserCallback Callback TraceUserCallback
EventMask C.uint EventMask uint32
WantExpandedSQL bool WantExpandedSQL bool
} }
@ -109,6 +106,8 @@ func traceCallbackTrampoline(
// Parameter named 'X' in SQLite docs (eXtra event data?): // Parameter named 'X' in SQLite docs (eXtra event data?):
xValue unsafe.Pointer) C.int { xValue unsafe.Pointer) C.int {
eventCode := uint32(traceEventCode)
if ctx == nil { if ctx == nil {
panic(fmt.Sprintf("No context (ev 0x%x)", traceEventCode)) panic(fmt.Sprintf("No context (ev 0x%x)", traceEventCode))
} }
@ -118,7 +117,7 @@ func traceCallbackTrampoline(
var traceConf TraceConfig var traceConf TraceConfig
var found bool var found bool
if traceEventCode == TraceClose { if eventCode == TraceClose {
// clean up traceMap: 'pop' means get and delete // clean up traceMap: 'pop' means get and delete
traceConf, found = popTraceMapping(connHandle) traceConf, found = popTraceMapping(connHandle)
} else { } else {
@ -127,16 +126,16 @@ func traceCallbackTrampoline(
if !found { if !found {
panic(fmt.Sprintf("Mapping not found for handle 0x%x (ev 0x%x)", panic(fmt.Sprintf("Mapping not found for handle 0x%x (ev 0x%x)",
connHandle, traceEventCode)) connHandle, eventCode))
} }
var info TraceInfo var info TraceInfo
info.EventCode = uint32(traceEventCode) info.EventCode = eventCode
info.AutoCommit = (int(C.sqlite3_get_autocommit(contextDB)) != 0) info.AutoCommit = (int(C.sqlite3_get_autocommit(contextDB)) != 0)
info.ConnHandle = connHandle info.ConnHandle = connHandle
switch traceEventCode { switch eventCode {
case TraceStmt: case TraceStmt:
info.StmtHandle = uintptr(p) info.StmtHandle = uintptr(p)
@ -187,7 +186,7 @@ func traceCallbackTrampoline(
// registering this callback trampoline with SQLite --- for cleanup. // registering this callback trampoline with SQLite --- for cleanup.
// In the future there may be more events forced to "selected" in SQLite // In the future there may be more events forced to "selected" in SQLite
// for the driver's needs. // for the driver's needs.
if traceConf.EventMask&traceEventCode == 0 { if traceConf.EventMask&eventCode == 0 {
return 0 return 0
} }
@ -239,131 +238,6 @@ func popTraceMapping(connHandle uintptr) (TraceConfig, bool) {
return entryCopy.config, found return entryCopy.config, found
} }
// RegisterAggregator makes a Go type available as a SQLite aggregation function.
//
// Because aggregation is incremental, it's implemented in Go with a
// type that has 2 methods: func Step(values) accumulates one row of
// data into the accumulator, and func Done() ret finalizes and
// returns the aggregate value. "values" and "ret" may be any type
// supported by RegisterFunc.
//
// RegisterAggregator takes as implementation a constructor function
// that constructs an instance of the aggregator type each time an
// aggregation begins. The constructor must return a pointer to a
// type, or an interface that implements Step() and Done().
//
// The constructor function and the Step/Done methods may optionally
// return an error in addition to their other return values.
//
// See _example/go_custom_funcs for a detailed example.
func (c *SQLiteConn) RegisterAggregator(name string, impl interface{}, pure bool) error {
var ai aggInfo
ai.constructor = reflect.ValueOf(impl)
t := ai.constructor.Type()
if t.Kind() != reflect.Func {
return errors.New("non-function passed to RegisterAggregator")
}
if t.NumOut() != 1 && t.NumOut() != 2 {
return errors.New("SQLite aggregator constructors must return 1 or 2 values")
}
if t.NumOut() == 2 && !t.Out(1).Implements(reflect.TypeOf((*error)(nil)).Elem()) {
return errors.New("Second return value of SQLite function must be error")
}
if t.NumIn() != 0 {
return errors.New("SQLite aggregator constructors must not have arguments")
}
agg := t.Out(0)
switch agg.Kind() {
case reflect.Ptr, reflect.Interface:
default:
return errors.New("SQlite aggregator constructor must return a pointer object")
}
stepFn, found := agg.MethodByName("Step")
if !found {
return errors.New("SQlite aggregator doesn't have a Step() function")
}
step := stepFn.Type
if step.NumOut() != 0 && step.NumOut() != 1 {
return errors.New("SQlite aggregator Step() function must return 0 or 1 values")
}
if step.NumOut() == 1 && !step.Out(0).Implements(reflect.TypeOf((*error)(nil)).Elem()) {
return errors.New("type of SQlite aggregator Step() return value must be error")
}
stepNArgs := step.NumIn()
start := 0
if agg.Kind() == reflect.Ptr {
// Skip over the method receiver
stepNArgs--
start++
}
if step.IsVariadic() {
stepNArgs--
}
for i := start; i < start+stepNArgs; i++ {
conv, err := callbackArg(step.In(i))
if err != nil {
return err
}
ai.stepArgConverters = append(ai.stepArgConverters, conv)
}
if step.IsVariadic() {
conv, err := callbackArg(t.In(start + stepNArgs).Elem())
if err != nil {
return err
}
ai.stepVariadicConverter = conv
// Pass -1 to sqlite so that it allows any number of
// arguments. The call helper verifies that the minimum number
// of arguments is present for variadic functions.
stepNArgs = -1
}
doneFn, found := agg.MethodByName("Done")
if !found {
return errors.New("SQlite aggregator doesn't have a Done() function")
}
done := doneFn.Type
doneNArgs := done.NumIn()
if agg.Kind() == reflect.Ptr {
// Skip over the method receiver
doneNArgs--
}
if doneNArgs != 0 {
return errors.New("SQlite aggregator Done() function must have no arguments")
}
if done.NumOut() != 1 && done.NumOut() != 2 {
return errors.New("SQLite aggregator Done() function must return 1 or 2 values")
}
if done.NumOut() == 2 && !done.Out(1).Implements(reflect.TypeOf((*error)(nil)).Elem()) {
return errors.New("second return value of SQLite aggregator Done() function must be error")
}
conv, err := callbackRet(done.Out(0))
if err != nil {
return err
}
ai.doneRetConverter = conv
ai.active = make(map[int64]reflect.Value)
ai.next = 1
// ai must outlast the database connection, or we'll have dangling pointers.
c.aggregators = append(c.aggregators, &ai)
cname := C.CString(name)
defer C.free(unsafe.Pointer(cname))
opts := C.SQLITE_UTF8
if pure {
opts |= C.SQLITE_DETERMINISTIC
}
rv := sqlite3CreateFunction(c.db, cname, C.int(stepNArgs), C.int(opts), newHandle(c, &ai), nil, C.stepTrampoline, C.doneTrampoline)
if rv != C.SQLITE_OK {
return c.lastError()
}
return nil
}
// SetTrace installs or removes the trace callback for the given database connection. // SetTrace installs or removes the trace callback for the given database connection.
// It's not named 'RegisterTrace' because only one callback can be kept and called. // It's not named 'RegisterTrace' because only one callback can be kept and called.
// Calling SetTrace a second time on same database connection // Calling SetTrace a second time on same database connection

@ -0,0 +1,39 @@
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build cgo
package sqlite3
// usleep is a function available on *nix based systems.
// This function is not present in Windows.
// Windows has a sleep function but this works with seconds
// and not with microseconds as usleep.
//
// This code should improve performance on windows because
// without the presence of usleep SQLite waits 1 second.
//
// Source: https://stackoverflow.com/questions/5801813/c-usleep-is-obsolete-workarounds-for-windows-mingw?utm_medium=organic&utm_source=google_rich_qa&utm_campaign=google_rich_qa
/*
#include <windows.h>
void usleep(__int64 usec)
{
HANDLE timer;
LARGE_INTEGER ft;
// Convert to 100 nanosecond interval, negative value indicates relative time
ft.QuadPart = -(10*usec);
timer = CreateWaitableTimer(NULL, TRUE, NULL);
SetWaitableTimer(timer, &ft, 0, NULL, NULL, 0);
WaitForSingleObject(timer, INFINITE);
CloseHandle(timer);
}
*/
import "C"
// EOF

@ -2,13 +2,17 @@
// //
// Use of this source code is governed by an MIT-style // Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// +build windows // +build windows
package sqlite3 package sqlite3
/* /*
#cgo CFLAGS: -I. -fno-stack-check -fno-stack-protector -mno-stack-arg-probe #cgo CFLAGS: -I.
#cgo windows,386 CFLAGS: -D_USE_32BIT_TIME_T #cgo CFLAGS: -fno-stack-check
#cgo CFLAGS: -fno-stack-protector
#cgo CFLAGS: -mno-stack-arg-probe
#cgo LDFLAGS: -lmingwex -lmingw32 #cgo LDFLAGS: -lmingwex -lmingw32
#cgo windows,386 CFLAGS: -D_USE_32BIT_TIME_T
*/ */
import "C" import "C"

@ -18,7 +18,7 @@
*/ */
#ifndef SQLITE3EXT_H #ifndef SQLITE3EXT_H
#define SQLITE3EXT_H #define SQLITE3EXT_H
#include "sqlite3.h" #include "sqlite3-binding.h"
/* /*
** The following structure holds pointers to all of the SQLite API ** The following structure holds pointers to all of the SQLite API
@ -135,7 +135,7 @@ struct sqlite3_api_routines {
int (*set_authorizer)(sqlite3*,int(*)(void*,int,const char*,const char*, int (*set_authorizer)(sqlite3*,int(*)(void*,int,const char*,const char*,
const char*,const char*),void*); const char*,const char*),void*);
void (*set_auxdata)(sqlite3_context*,int,void*,void (*)(void*)); void (*set_auxdata)(sqlite3_context*,int,void*,void (*)(void*));
char * (*snprintf)(int,char*,const char*,...); char * (*xsnprintf)(int,char*,const char*,...);
int (*step)(sqlite3_stmt*); int (*step)(sqlite3_stmt*);
int (*table_column_metadata)(sqlite3*,const char*,const char*,const char*, int (*table_column_metadata)(sqlite3*,const char*,const char*,const char*,
char const**,char const**,int*,int*,int*); char const**,char const**,int*,int*,int*);
@ -247,7 +247,7 @@ struct sqlite3_api_routines {
int (*uri_boolean)(const char*,const char*,int); int (*uri_boolean)(const char*,const char*,int);
sqlite3_int64 (*uri_int64)(const char*,const char*,sqlite3_int64); sqlite3_int64 (*uri_int64)(const char*,const char*,sqlite3_int64);
const char *(*uri_parameter)(const char*,const char*); const char *(*uri_parameter)(const char*,const char*);
char *(*vsnprintf)(int,char*,const char*,va_list); char *(*xvsnprintf)(int,char*,const char*,va_list);
int (*wal_checkpoint_v2)(sqlite3*,const char*,int,int*,int*); int (*wal_checkpoint_v2)(sqlite3*,const char*,int,int*,int*);
/* Version 3.8.7 and later */ /* Version 3.8.7 and later */
int (*auto_extension)(void(*)(void)); int (*auto_extension)(void(*)(void));
@ -283,6 +283,40 @@ struct sqlite3_api_routines {
/* Version 3.14.0 and later */ /* Version 3.14.0 and later */
int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*); int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*);
char *(*expanded_sql)(sqlite3_stmt*); char *(*expanded_sql)(sqlite3_stmt*);
/* Version 3.18.0 and later */
void (*set_last_insert_rowid)(sqlite3*,sqlite3_int64);
/* Version 3.20.0 and later */
int (*prepare_v3)(sqlite3*,const char*,int,unsigned int,
sqlite3_stmt**,const char**);
int (*prepare16_v3)(sqlite3*,const void*,int,unsigned int,
sqlite3_stmt**,const void**);
int (*bind_pointer)(sqlite3_stmt*,int,void*,const char*,void(*)(void*));
void (*result_pointer)(sqlite3_context*,void*,const char*,void(*)(void*));
void *(*value_pointer)(sqlite3_value*,const char*);
int (*vtab_nochange)(sqlite3_context*);
int (*value_nochange)(sqlite3_value*);
const char *(*vtab_collation)(sqlite3_index_info*,int);
/* Version 3.24.0 and later */
int (*keyword_count)(void);
int (*keyword_name)(int,const char**,int*);
int (*keyword_check)(const char*,int);
sqlite3_str *(*str_new)(sqlite3*);
char *(*str_finish)(sqlite3_str*);
void (*str_appendf)(sqlite3_str*, const char *zFormat, ...);
void (*str_vappendf)(sqlite3_str*, const char *zFormat, va_list);
void (*str_append)(sqlite3_str*, const char *zIn, int N);
void (*str_appendall)(sqlite3_str*, const char *zIn);
void (*str_appendchar)(sqlite3_str*, int N, char C);
void (*str_reset)(sqlite3_str*);
int (*str_errcode)(sqlite3_str*);
int (*str_length)(sqlite3_str*);
char *(*str_value)(sqlite3_str*);
int (*create_window_function)(sqlite3*,const char*,int,int,void*,
void (*xStep)(sqlite3_context*,int,sqlite3_value**),
void (*xFinal)(sqlite3_context*),
void (*xValue)(sqlite3_context*),
void (*xInv)(sqlite3_context*,int,sqlite3_value**),
void(*xDestroy)(void*));
}; };
/* /*
@ -409,7 +443,7 @@ typedef int (*sqlite3_loadext_entry)(
#define sqlite3_rollback_hook sqlite3_api->rollback_hook #define sqlite3_rollback_hook sqlite3_api->rollback_hook
#define sqlite3_set_authorizer sqlite3_api->set_authorizer #define sqlite3_set_authorizer sqlite3_api->set_authorizer
#define sqlite3_set_auxdata sqlite3_api->set_auxdata #define sqlite3_set_auxdata sqlite3_api->set_auxdata
#define sqlite3_snprintf sqlite3_api->snprintf #define sqlite3_snprintf sqlite3_api->xsnprintf
#define sqlite3_step sqlite3_api->step #define sqlite3_step sqlite3_api->step
#define sqlite3_table_column_metadata sqlite3_api->table_column_metadata #define sqlite3_table_column_metadata sqlite3_api->table_column_metadata
#define sqlite3_thread_cleanup sqlite3_api->thread_cleanup #define sqlite3_thread_cleanup sqlite3_api->thread_cleanup
@ -433,7 +467,7 @@ typedef int (*sqlite3_loadext_entry)(
#define sqlite3_value_text16le sqlite3_api->value_text16le #define sqlite3_value_text16le sqlite3_api->value_text16le
#define sqlite3_value_type sqlite3_api->value_type #define sqlite3_value_type sqlite3_api->value_type
#define sqlite3_vmprintf sqlite3_api->vmprintf #define sqlite3_vmprintf sqlite3_api->vmprintf
#define sqlite3_vsnprintf sqlite3_api->vsnprintf #define sqlite3_vsnprintf sqlite3_api->xvsnprintf
#define sqlite3_overload_function sqlite3_api->overload_function #define sqlite3_overload_function sqlite3_api->overload_function
#define sqlite3_prepare_v2 sqlite3_api->prepare_v2 #define sqlite3_prepare_v2 sqlite3_api->prepare_v2
#define sqlite3_prepare16_v2 sqlite3_api->prepare16_v2 #define sqlite3_prepare16_v2 sqlite3_api->prepare16_v2
@ -509,7 +543,7 @@ typedef int (*sqlite3_loadext_entry)(
#define sqlite3_uri_boolean sqlite3_api->uri_boolean #define sqlite3_uri_boolean sqlite3_api->uri_boolean
#define sqlite3_uri_int64 sqlite3_api->uri_int64 #define sqlite3_uri_int64 sqlite3_api->uri_int64
#define sqlite3_uri_parameter sqlite3_api->uri_parameter #define sqlite3_uri_parameter sqlite3_api->uri_parameter
#define sqlite3_uri_vsnprintf sqlite3_api->vsnprintf #define sqlite3_uri_vsnprintf sqlite3_api->xvsnprintf
#define sqlite3_wal_checkpoint_v2 sqlite3_api->wal_checkpoint_v2 #define sqlite3_wal_checkpoint_v2 sqlite3_api->wal_checkpoint_v2
/* Version 3.8.7 and later */ /* Version 3.8.7 and later */
#define sqlite3_auto_extension sqlite3_api->auto_extension #define sqlite3_auto_extension sqlite3_api->auto_extension
@ -541,6 +575,35 @@ typedef int (*sqlite3_loadext_entry)(
/* Version 3.14.0 and later */ /* Version 3.14.0 and later */
#define sqlite3_trace_v2 sqlite3_api->trace_v2 #define sqlite3_trace_v2 sqlite3_api->trace_v2
#define sqlite3_expanded_sql sqlite3_api->expanded_sql #define sqlite3_expanded_sql sqlite3_api->expanded_sql
/* Version 3.18.0 and later */
#define sqlite3_set_last_insert_rowid sqlite3_api->set_last_insert_rowid
/* Version 3.20.0 and later */
#define sqlite3_prepare_v3 sqlite3_api->prepare_v3
#define sqlite3_prepare16_v3 sqlite3_api->prepare16_v3
#define sqlite3_bind_pointer sqlite3_api->bind_pointer
#define sqlite3_result_pointer sqlite3_api->result_pointer
#define sqlite3_value_pointer sqlite3_api->value_pointer
/* Version 3.22.0 and later */
#define sqlite3_vtab_nochange sqlite3_api->vtab_nochange
#define sqlite3_value_nochange sqlite3_api->value_nochange
#define sqlite3_vtab_collation sqlite3_api->vtab_collation
/* Version 3.24.0 and later */
#define sqlite3_keyword_count sqlite3_api->keyword_count
#define sqlite3_keyword_name sqlite3_api->keyword_name
#define sqlite3_keyword_check sqlite3_api->keyword_check
#define sqlite3_str_new sqlite3_api->str_new
#define sqlite3_str_finish sqlite3_api->str_finish
#define sqlite3_str_appendf sqlite3_api->str_appendf
#define sqlite3_str_vappendf sqlite3_api->str_vappendf
#define sqlite3_str_append sqlite3_api->str_append
#define sqlite3_str_appendall sqlite3_api->str_appendall
#define sqlite3_str_appendchar sqlite3_api->str_appendchar
#define sqlite3_str_reset sqlite3_api->str_reset
#define sqlite3_str_errcode sqlite3_api->str_errcode
#define sqlite3_str_length sqlite3_api->str_length
#define sqlite3_str_value sqlite3_api->str_value
/* Version 3.25.0 and later */
#define sqlite3_create_window_function sqlite3_api->create_window_function
#endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */ #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */
#if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)

@ -0,0 +1,21 @@
// +build !cgo
package sqlite3
import (
"database/sql"
"database/sql/driver"
"errors"
)
func init() {
sql.Register("sqlite3", &SQLiteDriverMock{})
}
type SQLiteDriverMock struct{}
var errorMsg = errors.New("Binary was compiled with 'CGO_ENABLED=0', go-sqlite3 requires cgo to work. This is a stub")
func (SQLiteDriverMock) Open(s string) (driver.Conn, error) {
return nil, errorMsg
}
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