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47 lines
750 B
47 lines
750 B
package ip2region_v2
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import "os"
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var cBuff []byte
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type Client struct {
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db *Searcher
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}
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func New(filepath string) (*Client, error) {
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var err error
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c := &Client{}
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// 1、从 dbPath 加载整个 xdb 到内存
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cBuff, err = os.ReadFile(filepath)
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if err != nil {
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return nil, err
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}
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// 2、用全局的 cBuff 创建完全基于内存的查询对象。
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c.db, err = NewWithBuffer(cBuff)
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if err != nil {
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return nil, err
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}
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return c, err
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}
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func NewBuff(file []byte) (*Client, error) {
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var err error
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c := &Client{}
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// 1、从 dbPath 加载整个 xdb 到内存
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cBuff = file
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// 2、用全局的 cBuff 创建完全基于内存的查询对象。
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c.db, err = NewWithBuffer(cBuff)
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if err != nil {
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return nil, err
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}
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return c, err
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}
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