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openflags.go
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openflags.go
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// Copyright (c) 2018 David Crawshaw <[email protected]>
//
// Permission to use, copy, modify, and distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
package sqlite
// #include <sqlite3.h>
import "C"
import (
"fmt"
"strings"
)
// OpenFlags are flags used when opening a Conn.
//
// https://www.sqlite.org/c3ref/c_open_autoproxy.html
type OpenFlags int
const (
SQLITE_OPEN_READONLY OpenFlags = C.SQLITE_OPEN_READONLY
SQLITE_OPEN_READWRITE OpenFlags = C.SQLITE_OPEN_READWRITE
SQLITE_OPEN_CREATE OpenFlags = C.SQLITE_OPEN_CREATE
SQLITE_OPEN_DELETEONCLOSE OpenFlags = C.SQLITE_OPEN_DELETEONCLOSE
SQLITE_OPEN_EXCLUSIVE OpenFlags = C.SQLITE_OPEN_EXCLUSIVE
SQLITE_OPEN_AUTOPROXY OpenFlags = C.SQLITE_OPEN_AUTOPROXY
SQLITE_OPEN_URI OpenFlags = C.SQLITE_OPEN_URI
SQLITE_OPEN_MEMORY OpenFlags = C.SQLITE_OPEN_MEMORY
SQLITE_OPEN_MAIN_DB OpenFlags = C.SQLITE_OPEN_MAIN_DB
SQLITE_OPEN_TEMP_DB OpenFlags = C.SQLITE_OPEN_TEMP_DB
SQLITE_OPEN_TRANSIENT_DB OpenFlags = C.SQLITE_OPEN_TRANSIENT_DB
SQLITE_OPEN_MAIN_JOURNAL OpenFlags = C.SQLITE_OPEN_MAIN_JOURNAL
SQLITE_OPEN_TEMP_JOURNAL OpenFlags = C.SQLITE_OPEN_TEMP_JOURNAL
SQLITE_OPEN_SUBJOURNAL OpenFlags = C.SQLITE_OPEN_SUBJOURNAL
SQLITE_OPEN_MASTER_JOURNAL OpenFlags = C.SQLITE_OPEN_MASTER_JOURNAL
SQLITE_OPEN_NOMUTEX OpenFlags = C.SQLITE_OPEN_NOMUTEX
SQLITE_OPEN_FULLMUTEX OpenFlags = C.SQLITE_OPEN_FULLMUTEX
SQLITE_OPEN_SHAREDCACHE OpenFlags = C.SQLITE_OPEN_SHAREDCACHE
SQLITE_OPEN_PRIVATECACHE OpenFlags = C.SQLITE_OPEN_PRIVATECACHE
SQLITE_OPEN_WAL OpenFlags = C.SQLITE_OPEN_WAL
SQLITE_OPEN_NOFOLLOW OpenFlags = C.SQLITE_OPEN_NOFOLLOW
OpenFlagsDefault = SQLITE_OPEN_READWRITE |
SQLITE_OPEN_CREATE |
SQLITE_OPEN_WAL |
SQLITE_OPEN_URI |
SQLITE_OPEN_NOMUTEX
)
var allOpenFlags = []OpenFlags{
SQLITE_OPEN_READONLY,
SQLITE_OPEN_READWRITE,
SQLITE_OPEN_CREATE,
SQLITE_OPEN_DELETEONCLOSE,
SQLITE_OPEN_EXCLUSIVE,
SQLITE_OPEN_AUTOPROXY,
SQLITE_OPEN_URI,
SQLITE_OPEN_MEMORY,
SQLITE_OPEN_MAIN_DB,
SQLITE_OPEN_TEMP_DB,
SQLITE_OPEN_TRANSIENT_DB,
SQLITE_OPEN_MAIN_JOURNAL,
SQLITE_OPEN_TEMP_JOURNAL,
SQLITE_OPEN_SUBJOURNAL,
SQLITE_OPEN_MASTER_JOURNAL,
SQLITE_OPEN_NOMUTEX,
SQLITE_OPEN_FULLMUTEX,
SQLITE_OPEN_SHAREDCACHE,
SQLITE_OPEN_PRIVATECACHE,
SQLITE_OPEN_WAL,
SQLITE_OPEN_NOFOLLOW,
}
var openFlagsStrings = map[OpenFlags]string{
SQLITE_OPEN_READONLY: "SQLITE_OPEN_READONLY",
SQLITE_OPEN_READWRITE: "SQLITE_OPEN_READWRITE",
SQLITE_OPEN_CREATE: "SQLITE_OPEN_CREATE",
SQLITE_OPEN_DELETEONCLOSE: "SQLITE_OPEN_DELETEONCLOSE",
SQLITE_OPEN_EXCLUSIVE: "SQLITE_OPEN_EXCLUSIVE",
SQLITE_OPEN_AUTOPROXY: "SQLITE_OPEN_AUTOPROXY",
SQLITE_OPEN_URI: "SQLITE_OPEN_URI",
SQLITE_OPEN_MEMORY: "SQLITE_OPEN_MEMORY",
SQLITE_OPEN_MAIN_DB: "SQLITE_OPEN_MAIN_DB",
SQLITE_OPEN_TEMP_DB: "SQLITE_OPEN_TEMP_DB",
SQLITE_OPEN_TRANSIENT_DB: "SQLITE_OPEN_TRANSIENT_DB",
SQLITE_OPEN_MAIN_JOURNAL: "SQLITE_OPEN_MAIN_JOURNAL",
SQLITE_OPEN_TEMP_JOURNAL: "SQLITE_OPEN_TEMP_JOURNAL",
SQLITE_OPEN_SUBJOURNAL: "SQLITE_OPEN_SUBJOURNAL",
SQLITE_OPEN_MASTER_JOURNAL: "SQLITE_OPEN_MASTER_JOURNAL",
SQLITE_OPEN_NOMUTEX: "SQLITE_OPEN_NOMUTEX",
SQLITE_OPEN_FULLMUTEX: "SQLITE_OPEN_FULLMUTEX",
SQLITE_OPEN_SHAREDCACHE: "SQLITE_OPEN_SHAREDCACHE",
SQLITE_OPEN_PRIVATECACHE: "SQLITE_OPEN_PRIVATECACHE",
SQLITE_OPEN_WAL: "SQLITE_OPEN_WAL",
SQLITE_OPEN_NOFOLLOW: "SQLITE_OPEN_NOFOLLOW",
}
func (o OpenFlags) String() string {
var flags []string
for _, flag := range allOpenFlags {
if o&flag == 0 {
continue
}
flagStr, ok := openFlagsStrings[flag]
if !ok {
flagStr = fmt.Sprintf("UNKNOWN FLAG: %x", flag)
}
flags = append(flags, flagStr)
}
return strings.Join(flags, "|")
}