mirror of
https://github.com/42wim/matterbridge.git
synced 2024-11-26 20:52:02 -08:00
2f33fe86f5
* Update dependencies and build to go1.22 * Fix api changes wrt to dependencies * Update golangci config
351 lines
11 KiB
Go
351 lines
11 KiB
Go
// Copyright 2017 The Sqlite Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// Package sqlite is a sql/database driver using a CGo-free port of the C
|
|
// SQLite3 library.
|
|
//
|
|
// SQLite is an in-process implementation of a self-contained, serverless,
|
|
// zero-configuration, transactional SQL database engine.
|
|
//
|
|
// # Thanks
|
|
//
|
|
// This project is sponsored by Schleibinger Geräte Teubert u. Greim GmbH by
|
|
// allowing one of the maintainers to work on it also in office hours.
|
|
//
|
|
// # Supported platforms and architectures
|
|
//
|
|
// These combinations of GOOS and GOARCH are currently supported
|
|
//
|
|
// OS Arch SQLite version
|
|
// ------------------------------
|
|
// darwin amd64 3.45.3
|
|
// darwin arm64 3.45.3
|
|
// freebsd amd64 3.45.3
|
|
// freebsd arm64 3.45.3
|
|
// linux 386 3.45.3
|
|
// linux amd64 3.45.3
|
|
// linux arm 3.45.3
|
|
// linux arm64 3.45.3
|
|
// linux loong64 3.45.3
|
|
// linux ppc64le 3.45.3
|
|
// linux riscv64 3.45.3
|
|
// linux s390x 3.45.3
|
|
// windows amd64 3.45.3
|
|
// windows arm64 3.45.3
|
|
//
|
|
// # Builders
|
|
//
|
|
// Builder results available at:
|
|
//
|
|
// https://modern-c.appspot.com/-/builder/?importpath=modernc.org%2fsqlite
|
|
//
|
|
// # Fragile modernc.org/libc dependency
|
|
//
|
|
// When you import this package you should use in your go.mod file the exact
|
|
// same version of modernc.org/libc as seen in the go.mod file of this
|
|
// repository.
|
|
//
|
|
// See the discussion at https://gitlab.com/cznic/sqlite/-/issues/177 for more details.
|
|
//
|
|
// # Changelog
|
|
//
|
|
// 2024-02-13: v1.29.0
|
|
//
|
|
// Upgrade to SQLite 3.45.1, release notes at https://sqlite.org/releaselog/3_45_1.html.
|
|
//
|
|
// 2023-12-14 v1.28.0:
|
|
//
|
|
// (*Driver).RegisterConnectionHook: added
|
|
// ConnectionHookFn: added
|
|
// ExecQuerierContext: added
|
|
// RegisterConnectionHook: added
|
|
//
|
|
// 2023-08-03 v1.25.0: enable SQLITE_ENABLE_DBSTAT_VTAB.
|
|
//
|
|
// 2023-07-11 v1.24.0:
|
|
//
|
|
// Add (*conn).{Serialize,Deserialize,NewBackup,NewRestore} methods, add Backup type.
|
|
//
|
|
// 2023-06-01 v1.23.0:
|
|
//
|
|
// Allow registering aggregate functions.
|
|
//
|
|
// 2023-04-22 v1.22.0:
|
|
//
|
|
// Support linux/s390x.
|
|
//
|
|
// 2023-02-23 v1.21.0:
|
|
//
|
|
// Upgrade to SQLite 3.41.0, release notes at https://sqlite.org/releaselog/3_41_0.html.
|
|
//
|
|
// 2022-11-28 v1.20.0
|
|
//
|
|
// Support linux/ppc64le.
|
|
//
|
|
// 2022-09-16 v1.19.0:
|
|
//
|
|
// Support frebsd/arm64.
|
|
//
|
|
// 2022-07-26 v1.18.0:
|
|
//
|
|
// Adds support for Go fs.FS based SQLite virtual filesystems, see function New
|
|
// in modernc.org/sqlite/vfs and/or TestVFS in all_test.go
|
|
//
|
|
// 2022-04-24 v1.17.0:
|
|
//
|
|
// Support windows/arm64.
|
|
//
|
|
// 2022-04-04 v1.16.0:
|
|
//
|
|
// Support scalar application defined functions written in Go.
|
|
//
|
|
// https://www.sqlite.org/appfunc.html
|
|
//
|
|
// 2022-03-13 v1.15.0:
|
|
//
|
|
// Support linux/riscv64.
|
|
//
|
|
// 2021-11-13 v1.14.0:
|
|
//
|
|
// Support windows/amd64. This target had previously only experimental status
|
|
// because of a now resolved memory leak.
|
|
//
|
|
// 2021-09-07 v1.13.0:
|
|
//
|
|
// Support freebsd/amd64.
|
|
//
|
|
// 2021-06-23 v1.11.0:
|
|
//
|
|
// Upgrade to use sqlite 3.36.0, release notes at https://www.sqlite.org/releaselog/3_36_0.html.
|
|
//
|
|
// 2021-05-06 v1.10.6:
|
|
//
|
|
// Fixes a memory corruption issue
|
|
// (https://gitlab.com/cznic/sqlite/-/issues/53). Versions since v1.8.6 were
|
|
// affected and should be updated to v1.10.6.
|
|
//
|
|
// 2021-03-14 v1.10.0:
|
|
//
|
|
// Update to use sqlite 3.35.0, release notes at https://www.sqlite.org/releaselog/3_35_0.html.
|
|
//
|
|
// 2021-03-11 v1.9.0:
|
|
//
|
|
// Support darwin/arm64.
|
|
//
|
|
// 2021-01-08 v1.8.0:
|
|
//
|
|
// Support darwin/amd64.
|
|
//
|
|
// 2020-09-13 v1.7.0:
|
|
//
|
|
// Support linux/arm and linux/arm64.
|
|
//
|
|
// 2020-09-08 v1.6.0:
|
|
//
|
|
// Support linux/386.
|
|
//
|
|
// 2020-09-03 v1.5.0:
|
|
//
|
|
// This project is now completely CGo-free, including the Tcl tests.
|
|
//
|
|
// 2020-08-26 v1.4.0:
|
|
//
|
|
// First stable release for linux/amd64. The database/sql driver and its tests
|
|
// are CGo free. Tests of the translated sqlite3.c library still require CGo.
|
|
//
|
|
// $ make full
|
|
//
|
|
// ...
|
|
//
|
|
// SQLite 2020-08-14 13:23:32 fca8dc8b578f215a969cd899336378966156154710873e68b3d9ac5881b0ff3f
|
|
// 0 errors out of 928271 tests on 3900x Linux 64-bit little-endian
|
|
// WARNING: Multi-threaded tests skipped: Linked against a non-threadsafe Tcl build
|
|
// All memory allocations freed - no leaks
|
|
// Maximum memory usage: 9156360 bytes
|
|
// Current memory usage: 0 bytes
|
|
// Number of malloc() : -1 calls
|
|
// --- PASS: TestTclTest (1785.04s)
|
|
// PASS
|
|
// ok modernc.org/sqlite 1785.041s
|
|
// $
|
|
//
|
|
// 2020-07-26 v1.4.0-beta1:
|
|
//
|
|
// The project has reached beta status while supporting linux/amd64 only at the
|
|
// moment. The 'extraquick' Tcl testsuite reports
|
|
//
|
|
// 630 errors out of 200177 tests on Linux 64-bit little-endian
|
|
//
|
|
// and some memory leaks
|
|
//
|
|
// Unfreed memory: 698816 bytes in 322 allocations
|
|
//
|
|
// 2019-12-28 v1.2.0-alpha.3: Third alpha fixes issue #19.
|
|
//
|
|
// It also bumps the minor version as the repository was wrongly already tagged
|
|
// with v1.1.0 before. Even though the tag was deleted there are proxies that
|
|
// cached that tag. Thanks /u/garaktailor for detecting the problem and
|
|
// suggesting this solution.
|
|
//
|
|
// 2019-12-26 v1.1.0-alpha.2: Second alpha release adds support for accessing a
|
|
// database concurrently by multiple goroutines and/or processes. v1.1.0 is now
|
|
// considered feature-complete. Next planed release should be a beta with a
|
|
// proper test suite.
|
|
//
|
|
// 2019-12-18 v1.1.0-alpha.1: First alpha release using the new cc/v3, gocc,
|
|
// qbe toolchain. Some primitive tests pass on linux_{amd64,386}. Not yet safe
|
|
// for concurrent access by multiple goroutines. Next alpha release is planed
|
|
// to arrive before the end of this year.
|
|
//
|
|
// 2017-06-10 Windows/Intel no more uses the VM (thanks Steffen Butzer).
|
|
//
|
|
// 2017-06-05 Linux/Intel no more uses the VM (cznic/virtual).
|
|
//
|
|
// # Connecting to a database
|
|
//
|
|
// To access a Sqlite database do something like
|
|
//
|
|
// import (
|
|
// "database/sql"
|
|
//
|
|
// _ "modernc.org/sqlite"
|
|
// )
|
|
//
|
|
// ...
|
|
//
|
|
//
|
|
// db, err := sql.Open("sqlite", dsnURI)
|
|
//
|
|
// ...
|
|
//
|
|
// # Debug and development versions
|
|
//
|
|
// A comma separated list of options can be passed to `go generate` via the
|
|
// environment variable GO_GENERATE. Some useful options include for example:
|
|
//
|
|
// -DSQLITE_DEBUG
|
|
// -DSQLITE_MEM_DEBUG
|
|
// -ccgo-verify-structs
|
|
//
|
|
// To create a debug/development version, issue for example:
|
|
//
|
|
// $ GO_GENERATE=-DSQLITE_DEBUG,-DSQLITE_MEM_DEBUG go generate
|
|
//
|
|
// Note: To run `go generate` you need to have modernc.org/ccgo/v3 installed.
|
|
//
|
|
// # Hacking
|
|
//
|
|
// This is an example of how to use the debug logs in modernc.org/libc when hunting a bug.
|
|
//
|
|
// 0:jnml@e5-1650:~/src/modernc.org/sqlite$ git status
|
|
// On branch master
|
|
// Your branch is up to date with 'origin/master'.
|
|
//
|
|
// nothing to commit, working tree clean
|
|
// 0:jnml@e5-1650:~/src/modernc.org/sqlite$ git log -1
|
|
// commit df33b8d15107f3cc777799c0fe105f74ef499e62 (HEAD -> master, tag: v1.21.1, origin/master, origin/HEAD, wips, ok)
|
|
// Author: Jan Mercl <0xjnml@gmail.com>
|
|
// Date: Mon Mar 27 16:18:28 2023 +0200
|
|
//
|
|
// upgrade to SQLite 3.41.2
|
|
// 0:jnml@e5-1650:~/src/modernc.org/sqlite$ rm -f /tmp/libc.log ; go test -v -tags=libc.dmesg -run TestScalar ; ls -l /tmp/libc.log
|
|
// test binary compiled for linux/amd64
|
|
// === RUN TestScalar
|
|
// --- PASS: TestScalar (0.09s)
|
|
// PASS
|
|
// ok modernc.org/sqlite 0.128s
|
|
// -rw-r--r-- 1 jnml jnml 76 Apr 6 11:22 /tmp/libc.log
|
|
// 0:jnml@e5-1650:~/src/modernc.org/sqlite$ cat /tmp/libc.log
|
|
// [10723 sqlite.test] 2023-04-06 11:22:48.288066057 +0200 CEST m=+0.000707150
|
|
// 0:jnml@e5-1650:~/src/modernc.org/sqlite$
|
|
//
|
|
// The /tmp/libc.log file is created as requested. No useful messages there because none are enabled in libc. Let's try to enable Xwrite as an example.
|
|
//
|
|
// 0:jnml@e5-1650:~/src/modernc.org/libc$ git status
|
|
// On branch master
|
|
// Your branch is up to date with 'origin/master'.
|
|
//
|
|
// Changes not staged for commit:
|
|
// (use "git add <file>..." to update what will be committed)
|
|
// (use "git restore <file>..." to discard changes in working directory)
|
|
// modified: libc_linux.go
|
|
//
|
|
// no changes added to commit (use "git add" and/or "git commit -a")
|
|
// 0:jnml@e5-1650:~/src/modernc.org/libc$ git log -1
|
|
// commit 1e22c18cf2de8aa86d5b19b165f354f99c70479c (HEAD -> master, tag: v1.22.3, origin/master, origin/HEAD)
|
|
// Author: Jan Mercl <0xjnml@gmail.com>
|
|
// Date: Wed Feb 22 20:27:45 2023 +0100
|
|
//
|
|
// support sqlite 3.41 on linux targets
|
|
// 0:jnml@e5-1650:~/src/modernc.org/libc$ git diff
|
|
// diff --git a/libc_linux.go b/libc_linux.go
|
|
// index 1c2f482..ac1f08d 100644
|
|
// --- a/libc_linux.go
|
|
// +++ b/libc_linux.go
|
|
// @@ -332,19 +332,19 @@ func Xwrite(t *TLS, fd int32, buf uintptr, count types.Size_t) types.Ssize_t {
|
|
// var n uintptr
|
|
// switch n, _, err = unix.Syscall(unix.SYS_WRITE, uintptr(fd), buf, uintptr(count)); err {
|
|
// case 0:
|
|
// - // if dmesgs {
|
|
// - // // dmesg("%v: %d %#x: %#x\n%s", origin(1), fd, count, n, hex.Dump(GoBytes(buf, int(n))))
|
|
// - // dmesg("%v: %d %#x: %#x", origin(1), fd, count, n)
|
|
// - // }
|
|
// + if dmesgs {
|
|
// + // dmesg("%v: %d %#x: %#x\n%s", origin(1), fd, count, n, hex.Dump(GoBytes(buf, int(n))))
|
|
// + dmesg("%v: %d %#x: %#x", origin(1), fd, count, n)
|
|
// + }
|
|
// return types.Ssize_t(n)
|
|
// case errno.EAGAIN:
|
|
// // nop
|
|
// }
|
|
// }
|
|
//
|
|
// - // if dmesgs {
|
|
// - // dmesg("%v: fd %v, count %#x: %v", origin(1), fd, count, err)
|
|
// - // }
|
|
// + if dmesgs {
|
|
// + dmesg("%v: fd %v, count %#x: %v", origin(1), fd, count, err)
|
|
// + }
|
|
// t.setErrno(err)
|
|
// return -1
|
|
// }
|
|
// 0:jnml@e5-1650:~/src/modernc.org/libc$
|
|
//
|
|
// We need to tell the Go build system to use our local, patched/debug libc:
|
|
//
|
|
// 0:jnml@e5-1650:~/src/modernc.org/sqlite$ go work use $(go env GOPATH)/src/modernc.org/libc
|
|
// 0:jnml@e5-1650:~/src/modernc.org/sqlite$ go work use .
|
|
//
|
|
// And run the test again:
|
|
//
|
|
// 0:jnml@e5-1650:~/src/modernc.org/sqlite$ rm -f /tmp/libc.log ; go test -v -tags=libc.dmesg -run TestScalar ; ls -l /tmp/libc.log
|
|
// test binary compiled for linux/amd64
|
|
// === RUN TestScalar
|
|
// --- PASS: TestScalar (0.26s)
|
|
// PASS
|
|
// ok modernc.org/sqlite 0.285s
|
|
// -rw-r--r-- 1 jnml jnml 918 Apr 6 11:29 /tmp/libc.log
|
|
// 0:jnml@e5-1650:~/src/modernc.org/sqlite$ cat /tmp/libc.log
|
|
// [11910 sqlite.test] 2023-04-06 11:29:13.143589542 +0200 CEST m=+0.000689270
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 8 0x200: 0x200
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 8 0xc: 0xc
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 7 0x1000: 0x1000
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 7 0x1000: 0x1000
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 8 0x200: 0x200
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 8 0x4: 0x4
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 8 0x1000: 0x1000
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 8 0x4: 0x4
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 8 0x4: 0x4
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 8 0x1000: 0x1000
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 8 0x4: 0x4
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 8 0xc: 0xc
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 7 0x1000: 0x1000
|
|
// [11910 sqlite.test] libc_linux.go:337:Xwrite: 7 0x1000: 0x1000
|
|
// 0:jnml@e5-1650:~/src/modernc.org/sqlite$
|
|
//
|
|
// # Sqlite documentation
|
|
//
|
|
// See https://sqlite.org/docs.html
|
|
package sqlite // import "modernc.org/sqlite"
|