2021-04-01 16:28:23 +08:00
|
|
|
// Package easylock ...
|
|
|
|
|
//
|
|
|
|
|
// Description : easylock ...
|
|
|
|
|
//
|
2021-07-25 19:05:59 +08:00
|
|
|
// Author : go_developer@163.com<白茶清欢>
|
2021-04-01 16:28:23 +08:00
|
|
|
//
|
|
|
|
|
// Date : 2021-04-01 4:13 下午
|
|
|
|
|
package easylock
|
|
|
|
|
|
|
|
|
|
type option struct {
|
|
|
|
|
flag string // 锁的标识
|
|
|
|
|
}
|
|
|
|
|
|
2021-12-24 23:55:35 +08:00
|
|
|
// OptionFunc 设置option选项
|
2021-04-01 16:28:23 +08:00
|
|
|
//
|
2021-07-25 19:05:59 +08:00
|
|
|
// Author : go_developer@163.com<白茶清欢>
|
2021-04-01 16:28:23 +08:00
|
|
|
//
|
|
|
|
|
// Date : 4:15 下午 2021/4/1
|
|
|
|
|
type OptionFunc func(o *option)
|
|
|
|
|
|
|
|
|
|
// WithFlag 设置flag
|
|
|
|
|
//
|
2021-07-25 19:05:59 +08:00
|
|
|
// Author : go_developer@163.com<白茶清欢>
|
2021-04-01 16:28:23 +08:00
|
|
|
//
|
|
|
|
|
// Date : 4:17 下午 2021/4/1
|
|
|
|
|
func WithFlag(flag string) OptionFunc {
|
|
|
|
|
return func(o *option) {
|
|
|
|
|
o.flag = flag
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2021-04-01 16:58:34 +08:00
|
|
|
// LockCnt 计数lockCnt
|
|
|
|
|
//
|
2021-07-25 19:05:59 +08:00
|
|
|
// Author : go_developer@163.com<白茶清欢>
|
2021-04-01 16:58:34 +08:00
|
|
|
//
|
|
|
|
|
// Date : 4:41 下午 2021/4/1
|
|
|
|
|
type LockCnt struct {
|
|
|
|
|
Write int64 `json:"write"`
|
|
|
|
|
Read int64 `json:"read"`
|
|
|
|
|
}
|
|
|
|
|
|
2021-04-01 16:28:23 +08:00
|
|
|
type base struct {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// ParseOption 解析option
|
|
|
|
|
//
|
2021-07-25 19:05:59 +08:00
|
|
|
// Author : go_developer@163.com<白茶清欢>
|
2021-04-01 16:28:23 +08:00
|
|
|
//
|
|
|
|
|
// Date : 4:24 下午 2021/4/1
|
|
|
|
|
func (b *base) ParseOption(optionFuncList ...OptionFunc) *option {
|
|
|
|
|
o := &option{}
|
|
|
|
|
for _, f := range optionFuncList {
|
|
|
|
|
f(o)
|
|
|
|
|
}
|
|
|
|
|
return o
|
|
|
|
|
}
|
2021-04-01 16:58:34 +08:00
|
|
|
|
|
|
|
|
// AddLockCnt 锁数量加一
|
|
|
|
|
//
|
2021-07-25 19:05:59 +08:00
|
|
|
// Author : go_developer@163.com<白茶清欢>
|
2021-04-01 16:58:34 +08:00
|
|
|
//
|
|
|
|
|
// Date : 4:44 下午 2021/4/1
|
|
|
|
|
func (b *base) AddLockCnt(lockCnt *LockCnt) {
|
|
|
|
|
lockCnt.Write++
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// DecreaseLockCnt 锁数量
|
|
|
|
|
//
|
2021-07-25 19:05:59 +08:00
|
|
|
// Author : go_developer@163.com<白茶清欢>
|
2021-04-01 16:58:34 +08:00
|
|
|
//
|
|
|
|
|
// Date : 4:45 下午 2021/4/1
|
|
|
|
|
func (b *base) DecreaseLockCnt(lockCnt *LockCnt) {
|
|
|
|
|
lockCnt.Write--
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// AddRLockCnt 锁数量加一
|
|
|
|
|
//
|
2021-07-25 19:05:59 +08:00
|
|
|
// Author : go_developer@163.com<白茶清欢>
|
2021-04-01 16:58:34 +08:00
|
|
|
//
|
|
|
|
|
// Date : 4:44 下午 2021/4/1
|
|
|
|
|
func (b *base) AddRLockCnt(lockCnt *LockCnt) {
|
|
|
|
|
lockCnt.Read++
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// DecreaseRLockCnt 锁数量
|
|
|
|
|
//
|
2021-07-25 19:05:59 +08:00
|
|
|
// Author : go_developer@163.com<白茶清欢>
|
2021-04-01 16:58:34 +08:00
|
|
|
//
|
|
|
|
|
// Date : 4:45 下午 2021/4/1
|
|
|
|
|
func (b *base) DecreaseRLockCnt(lockCnt *LockCnt) {
|
|
|
|
|
lockCnt.Read--
|
|
|
|
|
}
|
