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in File Binärwerte search

 

Jörg
Sellmeyer
Perhaps steh I strain on the Hose but how can I in a File Hexwerte search? MemPos() is Yes for reaches and seek Strings.
can I directly in of/ one with OpenRW opened File to z.B $FFC2 search? or must I the a area transact?
 
Windows XP SP2 XProfan X4
... und hier mal was ganz anderes als Profan ...
10/11/14  
 




RGH
what hindet you on it, to one String to search the from ch$($C2) and chr$($FF) exists?

Greeting
Roland
 
XProfan X2
Intel Duo E8400 3,0 GHz / 4 GB RAM / 1000 GB HDD - ATI Radeon HD 4770 512 MB - Windows 7 Home Premium 32Bit - XProfan X4
10/11/14  
 



case instr("\xC2\xFF"fgcFromTo(fileName,0,1024/*reicht?*/))  [...]  : ...
 
10/11/14  
 




Jörg
Sellmeyer
RGH (11.10.14)
what hindet you on it, to one String to search the from ch$($C2) and chr$($FF) exists?

Greeting
Roland


Nix - but with welchem commands/function can I the directly in the File make? the was Yes my question:

I supra
can I directly in of/ one with OpenRW opened File to z.B $FFC2 search? or must I the a area transact?
 
Windows XP SP2 XProfan X4
... und hier mal was ganz anderes als Profan ...
10/12/14  
 




RGH
I see ...
You can naturally, if you to one Word seek, The File with GetWord() Word for Word reading and $FFC2 vergleichen, vorrausgesetzt the Word lying at a Word-boundary. otherwise is GetByte() To use. a direct Suchbefehl there not.
there Dateizugriffe but in the rule very zeitintensiv are, might The fastest Possibility the reading the File with BlockRead() in a area his.

Greeting
Roland
 
XProfan X2
Intel Duo E8400 3,0 GHz / 4 GB RAM / 1000 GB HDD - ATI Radeon HD 4770 512 MB - Windows 7 Home Premium 32Bit - XProfan X4
10/12/14  
 




Jörg
Sellmeyer
OK - thanks, then werd I with the BlockRead make.
 
Windows XP SP2 XProfan X4
... und hier mal was ganz anderes als Profan ...
10/12/14  
 



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