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databases
2009 Nov 07
1
Fwd: [PATCH (geoip)] use IO.pread from the io-extra lib if possible
...ION
@record_length = STANDARD_RECORD_LENGTH
@@ -530,11 +535,9 @@ class GeoIP
private
def read_city(pos, hostname = '''', ip = '''')
- record = ""
- @mutex.synchronize {
- @file.seek(pos + (2*@record_length-1) * @databaseSegments[0])
- return nil unless record = @file.read(FULL_RECORD_LENGTH)
- }
+ off = pos + (2*@record_length-1) * @databaseSegments[0]
+ record = atomic_read(FULL_RECORD_LENGTH, off)
+ return nil unless record && record.size == FULL_RECORD_LENGTH...