aboutsummaryrefslogtreecommitdiff
path: root/vendor/github.com/go-sql-driver/mysql/driver.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/github.com/go-sql-driver/mysql/driver.go')
-rw-r--r--vendor/github.com/go-sql-driver/mysql/driver.go107
1 files changed, 107 insertions, 0 deletions
diff --git a/vendor/github.com/go-sql-driver/mysql/driver.go b/vendor/github.com/go-sql-driver/mysql/driver.go
new file mode 100644
index 0000000..c1bdf11
--- /dev/null
+++ b/vendor/github.com/go-sql-driver/mysql/driver.go
@@ -0,0 +1,107 @@
+// Copyright 2012 The Go-MySQL-Driver Authors. All rights reserved.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+// Package mysql provides a MySQL driver for Go's database/sql package.
+//
+// The driver should be used via the database/sql package:
+//
+// import "database/sql"
+// import _ "github.com/go-sql-driver/mysql"
+//
+// db, err := sql.Open("mysql", "user:password@/dbname")
+//
+// See https://github.com/go-sql-driver/mysql#usage for details
+package mysql
+
+import (
+ "context"
+ "database/sql"
+ "database/sql/driver"
+ "net"
+ "sync"
+)
+
+// MySQLDriver is exported to make the driver directly accessible.
+// In general the driver is used via the database/sql package.
+type MySQLDriver struct{}
+
+// DialFunc is a function which can be used to establish the network connection.
+// Custom dial functions must be registered with RegisterDial
+//
+// Deprecated: users should register a DialContextFunc instead
+type DialFunc func(addr string) (net.Conn, error)
+
+// DialContextFunc is a function which can be used to establish the network connection.
+// Custom dial functions must be registered with RegisterDialContext
+type DialContextFunc func(ctx context.Context, addr string) (net.Conn, error)
+
+var (
+ dialsLock sync.RWMutex
+ dials map[string]DialContextFunc
+)
+
+// RegisterDialContext registers a custom dial function. It can then be used by the
+// network address mynet(addr), where mynet is the registered new network.
+// The current context for the connection and its address is passed to the dial function.
+func RegisterDialContext(net string, dial DialContextFunc) {
+ dialsLock.Lock()
+ defer dialsLock.Unlock()
+ if dials == nil {
+ dials = make(map[string]DialContextFunc)
+ }
+ dials[net] = dial
+}
+
+// RegisterDial registers a custom dial function. It can then be used by the
+// network address mynet(addr), where mynet is the registered new network.
+// addr is passed as a parameter to the dial function.
+//
+// Deprecated: users should call RegisterDialContext instead
+func RegisterDial(network string, dial DialFunc) {
+ RegisterDialContext(network, func(_ context.Context, addr string) (net.Conn, error) {
+ return dial(addr)
+ })
+}
+
+// Open new Connection.
+// See https://github.com/go-sql-driver/mysql#dsn-data-source-name for how
+// the DSN string is formatted
+func (d MySQLDriver) Open(dsn string) (driver.Conn, error) {
+ cfg, err := ParseDSN(dsn)
+ if err != nil {
+ return nil, err
+ }
+ c := &connector{
+ cfg: cfg,
+ }
+ return c.Connect(context.Background())
+}
+
+func init() {
+ sql.Register("mysql", &MySQLDriver{})
+}
+
+// NewConnector returns new driver.Connector.
+func NewConnector(cfg *Config) (driver.Connector, error) {
+ cfg = cfg.Clone()
+ // normalize the contents of cfg so calls to NewConnector have the same
+ // behavior as MySQLDriver.OpenConnector
+ if err := cfg.normalize(); err != nil {
+ return nil, err
+ }
+ return &connector{cfg: cfg}, nil
+}
+
+// OpenConnector implements driver.DriverContext.
+func (d MySQLDriver) OpenConnector(dsn string) (driver.Connector, error) {
+ cfg, err := ParseDSN(dsn)
+ if err != nil {
+ return nil, err
+ }
+ return &connector{
+ cfg: cfg,
+ }, nil
+}

Snix LLC Git Repository Holder Copyright(C) 2022 All Rights Reserved Email To Snix.IR