forked from mirror/go-sqlite3
35 lines
834 B
Go
35 lines
834 B
Go
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// 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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// +build !libsqlite3
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// +build sqlite_preupdate_hook
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package sqlite3
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/*
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#cgo CFLAGS: -DSQLITE_ENABLE_PREUPDATE_HOOK
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#cgo LDFLAGS: -lm
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#include <sqlite3-binding.h>
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#include <stdlib.h>
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*/
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import "C"
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//export preUpdateHookTrampoline
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func preUpdateHookTrampoline(handle uintptr, dbHandle uintptr, op int, db *C.char, table *C.char, oldrowid int64, newrowid int64) {
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hval := lookupHandleVal(handle)
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data := SQLitePreUpdateData{
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Conn: hval.db,
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Op: op,
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DatabaseName: C.GoString(db),
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TableName: C.GoString(table),
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OldRowID: oldrowid,
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NewRowID: newrowid,
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}
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callback := hval.val.(func(SQLitePreUpdateData))
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callback(data)
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}
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