forked from mirror/go-sqlite3
76 lines
1.6 KiB
Go
76 lines
1.6 KiB
Go
// Copyright (C) 2018 The Go-SQLite3 Authors.
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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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// +build cgo
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package sqlite3
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/*
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#cgo CFLAGS: -std=gnu99
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#cgo CFLAGS: -DSQLITE_ENABLE_RTREE
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#cgo CFLAGS: -DSQLITE_THREADSAFE=1
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#cgo CFLAGS: -DHAVE_USLEEP=1
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#cgo CFLAGS: -DSQLITE_ENABLE_FTS3
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#cgo CFLAGS: -DSQLITE_ENABLE_FTS3_PARENTHESIS
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#cgo CFLAGS: -DSQLITE_ENABLE_FTS4_UNICODE61
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#cgo CFLAGS: -DSQLITE_TRACE_SIZE_LIMIT=15
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#cgo CFLAGS: -DSQLITE_OMIT_DEPRECATED
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#cgo CFLAGS: -DSQLITE_DISABLE_INTRINSIC
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#cgo CFLAGS: -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1
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#cgo CFLAGS: -DSQLITE_ENABLE_UPDATE_DELETE_LIMIT
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#cgo CFLAGS: -Wno-deprecated-declarations
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#cgo linux,!android CFLAGS: -DHAVE_PREAD64=1 -DHAVE_PWRITE64=1
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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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*/
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import "C"
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import (
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"database/sql"
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"database/sql/driver"
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"sync"
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)
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var (
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_ driver.Driver = (*SQLiteDriver)(nil)
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)
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func init() {
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sql.Register("sqlite3", &SQLiteDriver{})
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}
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// SQLiteDriver implement sql.Driver.
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type SQLiteDriver struct {
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mu sync.Mutex
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Config *Config
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Extensions []string
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ConnectHook func(*SQLiteConn) error
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}
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// Open database and return a new connection.
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func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
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d.mu.Lock()
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defer d.mu.Unlock()
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cfg, err := ParseDSN(dsn)
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if err != nil {
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return nil, err
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}
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// Configure Extensions
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cfg.Extensions = d.Extensions
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// Configure ConnectHook
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cfg.ConnectHook = d.ConnectHook
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// Set Configuration
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d.Config = cfg
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return cfg.createConnection()
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}
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