(file string)
| 32 | } |
| 33 | |
| 34 | func (i *record) Create(file string) (count int64, format string, err error) { |
| 35 | tmpFilePath := fmt.Sprintf("%s/temp/%d%d.idx", conf.PATH_DATA, rand.Int(), rand.Int()) |
| 36 | |
| 37 | f, err := os.Create(tmpFilePath) |
| 38 | if err != nil { |
| 39 | return |
| 40 | } |
| 41 | defer f.Close() |
| 42 | |
| 43 | format = "array" |
| 44 | eof := false |
| 45 | curr := int64(0) |
| 46 | count = 0 |
| 47 | buffer_pos := 0 // used to track the location in our byte array |
| 48 | |
| 49 | // Writing index file in 16MB chunks |
| 50 | var b [16777216]byte |
| 51 | for { |
| 52 | n, er := i.r.GetReadOffset() |
| 53 | if er != nil { |
| 54 | if er != io.EOF { |
| 55 | err = er |
| 56 | return |
| 57 | } |
| 58 | eof = true |
| 59 | } |
| 60 | |
| 61 | if eof && (n == 0) { |
| 62 | break |
| 63 | } |
| 64 | |
| 65 | x := (buffer_pos * 16) |
| 66 | if x == 16777216 { |
| 67 | f.Write(b[:]) |
| 68 | buffer_pos = 0 |
| 69 | x = 0 |
| 70 | } |
| 71 | y := x + 8 |
| 72 | z := x + 16 |
| 73 | |
| 74 | binary.LittleEndian.PutUint64(b[x:y], uint64(curr)) |
| 75 | binary.LittleEndian.PutUint64(b[y:z], uint64(n)) |
| 76 | curr += int64(n) |
| 77 | count += 1 |
| 78 | buffer_pos += 1 |
| 79 | |
| 80 | if eof { |
| 81 | break |
| 82 | } |
| 83 | } |
| 84 | if buffer_pos != 0 { |
| 85 | f.Write(b[:buffer_pos*16]) |
| 86 | } |
| 87 | err = os.Rename(tmpFilePath, file) |
| 88 | |
| 89 | return |
| 90 | } |
| 91 |
nothing calls this directly
no test coverage detected