Difference between revisions of "Zlib.crc32"
From GiderosMobile
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__NOTOC__ | __NOTOC__ | ||
'''Available since:''' Gideros 2015.04.18<br/> | '''Available since:''' Gideros 2015.04.18<br/> | ||
| + | '''Class:''' [[zlib]]<br/> | ||
| + | |||
=== Description === | === Description === | ||
| − | Without any parameters, returns the | + | Without any parameters, returns the initial crc32 value. |
| + | <syntaxhighlight lang="lua"> | ||
| + | (string) = zlib.crc32(crc32,buffer) | ||
| + | </syntaxhighlight> | ||
| + | |||
Call to update the crc32 value, crc is the current value, buffer is passed to crc32 zlib function and the updated value is returned. | Call to update the crc32 value, crc is the current value, buffer is passed to crc32 zlib function and the updated value is returned. | ||
| − | + | ||
| − | |||
| − | |||
=== Parameters === | === Parameters === | ||
'''crc32''': (number) crc32 value '''optional'''<br/> | '''crc32''': (number) crc32 value '''optional'''<br/> | ||
'''buffer''': (string) buffer to modify value '''optional'''<br/> | '''buffer''': (string) buffer to modify value '''optional'''<br/> | ||
| + | |||
=== Return values === | === Return values === | ||
'''Returns''' (string) without parameters returns initial value<br/> | '''Returns''' (string) without parameters returns initial value<br/> | ||
| + | |||
| + | {{Zlib}} | ||
Latest revision as of 22:34, 1 December 2023
Available since: Gideros 2015.04.18
Class: zlib
Description
Without any parameters, returns the initial crc32 value.
(string) = zlib.crc32(crc32,buffer)
Call to update the crc32 value, crc is the current value, buffer is passed to crc32 zlib function and the updated value is returned.
Parameters
crc32: (number) crc32 value optional
buffer: (string) buffer to modify value optional
Return values
Returns (string) without parameters returns initial value
