#1318 SysFileTree wrong for files > 4096 MB

[AvdP]

My Rexx: ooRexx.5.0.0.10860-x86_32.exe
My OS: Win7 32bit

Attached script 'test.rex' grows a file (in 1MB steps).

It then uses 2 methods of getting the file size:

• stream(bigfile, 'c', 'query size')
• sysfiletree()

The two size methods give identical results.
Until the file size reaches 4096MB when sysfiletree() restarts at '0'.

When you run this code:
- make sure the filesystem can handle files > 4GB
- consider disabling your anti-virus for better performance
- a logfile is created in the same folder

Bottom lines from my log look similar to this:

4092 MB = 4290772992 (by query size) / 4290772992 (by sysfiletree)
4093 MB = 4291821568 (by query size) / 4291821568 (by sysfiletree)
4094 MB = 4292870144 (by query size) / 4292870144 (by sysfiletree)
4095 MB = 4293918720 (by query size) / 4293918720 (by sysfiletree)
4096 MB = 4294967296 (by query size) / 0 (by sysfiletree)
4097 MB = 4296015872 (by query size) / 1048576 (by sysfiletree)
4098 MB = 4297064448 (by query size) / 2097152 (by sysfiletree)
4099 MB = 4298113024 (by query size) / 3145728 (by sysfiletree)
4100 MB = 4299161600 (by query size) / 4194304 (by sysfiletree)


Andre

[Erich]

Fixed column layout with revision [r11809].

[Erich]

Committed additional SysFileTree tests with revision [r11966]