89 lines
3.5 KiB
Plaintext
89 lines
3.5 KiB
Plaintext
// Code generated by cmd/cgo; DO NOT EDIT.
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//line /Users/win/go/pkg/mod/github.com/mattn/go-sqlite3@v1.14.15/backup.go:1:1
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// Copyright (C) 2019 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
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//
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// Use of this source code is governed by an MIT-style
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// license that can be found in the LICENSE file.
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package sqlite3
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/*
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#ifndef USE_LIBSQLITE3
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#include "sqlite3-binding.h"
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#else
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#include <sqlite3.h>
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#endif
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#include <stdlib.h>
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*/
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import _ "unsafe"
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import (
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"runtime"
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"unsafe"
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)
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// SQLiteBackup implement interface of Backup.
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type SQLiteBackup struct {
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b * /*line :24:5*/_Ctype_sqlite3_backup /*line :24:21*/
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}
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// Backup make backup from src to dest.
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func (destConn *SQLiteConn) Backup(dest string, srcConn *SQLiteConn, src string) (*SQLiteBackup, error) {
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destptr := ( /*line :29:13*/_Cfunc_CString /*line :29:21*/)(dest)
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defer func() func() { _cgo0 := /*line :30:15*/unsafe.Pointer(destptr); return func() { _cgoCheckPointer(_cgo0, nil); /*line :30:39*/_Cfunc_free(_cgo0); }}()()
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srcptr := ( /*line :31:12*/_Cfunc_CString /*line :31:20*/)(src)
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defer func() func() { _cgo0 := /*line :32:15*/unsafe.Pointer(srcptr); return func() { _cgoCheckPointer(_cgo0, nil); /*line :32:38*/_Cfunc_free(_cgo0); }}()()
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if b := func() *_Ctype_struct_sqlite3_backup{ _cgo0 := /*line :34:32*/destConn.db; var _cgo1 *_Ctype_char = /*line :34:45*/destptr; _cgo2 := /*line :34:54*/srcConn.db; var _cgo3 *_Ctype_char = /*line :34:66*/srcptr; _cgoCheckPointer(_cgo0, nil); _cgoCheckPointer(_cgo2, nil); return /*line :34:73*/_Cfunc_sqlite3_backup_init(_cgo0, _cgo1, _cgo2, _cgo3); }(); b != nil {
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bb := &SQLiteBackup{b: b}
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runtime.SetFinalizer(bb, (*SQLiteBackup).Finish)
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return bb, nil
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}
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return nil, destConn.lastError()
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}
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// Step to backs up for one step. Calls the underlying `sqlite3_backup_step`
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// function. This function returns a boolean indicating if the backup is done
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// and an error signalling any other error. Done is returned if the underlying
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// C function returns SQLITE_DONE (Code 101)
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func (b *SQLiteBackup) Step(p int) (bool, error) {
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ret := func() _Ctype_int{ _cgo0 := /*line :47:31*/b.b; var _cgo1 _Ctype_int = _Ctype_int /*line :47:41*/(p); _cgoCheckPointer(_cgo0, nil); return /*line :47:45*/_Cfunc_sqlite3_backup_step(_cgo0, _cgo1); }()
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if ret == ( /*line :48:12*/_Ciconst_SQLITE_DONE /*line :48:24*/) {
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return true, nil
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} else if ret != 0 && ret != ( /*line :50:31*/_Ciconst_SQLITE_LOCKED /*line :50:45*/) && ret != ( /*line :50:57*/_Ciconst_SQLITE_BUSY /*line :50:69*/) {
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return false, Error{Code: ErrNo(ret)}
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}
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return false, nil
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}
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// Remaining return whether have the rest for backup.
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func (b *SQLiteBackup) Remaining() int {
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return int(func() _Ctype_int{ _cgo0 := /*line :58:40*/b.b; _cgoCheckPointer(_cgo0, nil); return /*line :58:44*/_Cfunc_sqlite3_backup_remaining(_cgo0); }())
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}
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// PageCount return count of pages.
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func (b *SQLiteBackup) PageCount() int {
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return int(func() _Ctype_int{ _cgo0 := /*line :63:40*/b.b; _cgoCheckPointer(_cgo0, nil); return /*line :63:44*/_Cfunc_sqlite3_backup_pagecount(_cgo0); }())
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}
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// Finish close backup.
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func (b *SQLiteBackup) Finish() error {
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return b.Close()
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}
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// Close close backup.
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func (b *SQLiteBackup) Close() error {
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ret := func() _Ctype_int{ _cgo0 := /*line :73:33*/b.b; _cgoCheckPointer(_cgo0, nil); return /*line :73:37*/_Cfunc_sqlite3_backup_finish(_cgo0); }()
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// sqlite3_backup_finish() never fails, it just returns the
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// error code from previous operations, so clean up before
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// checking and returning an error
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b.b = nil
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runtime.SetFinalizer(b, nil)
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if ret != 0 {
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return Error{Code: ErrNo(ret)}
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}
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return nil
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}
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