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fwrite & fdelete bug - Printable Version

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+--- Thread: fwrite & fdelete bug (/showthread.php?tid=620851)


fwrite & fdelete bug - NeXoR - 03.11.2016

Hey guys, I am improving my updates system, so here's my bug:
I can add GMX Required/Implemented/Update/BugFix as a new update using /addupdate, now I wanted to do that once the game mode starts, every GMX Required turns to Implemented automatically
I am parsing the updates to their types using a "type:%d" parameter
type:1 = implemented
type:2 = bugfix and so on

The problem is that, the update gets removed, but it's not re-written as Implemented

Here is the code:
PHP код:
if(!fexist("updates.cfg"))
    {
        new File:handle = fopen("updates.cfg", io_readwrite);
        fclose(handle);
    }
    else
    {
        new File:file = fopen("updates.cfg", io_readwrite), idx = 1, string[128];
        while(fread(file, string))
           {
            if(strfind(string, "type:2") != -1)
            {
                fdeleteline("updates.cfg", idx);
                strdel(string, strlen(string) - 8, strlen(string));
                strins(string, "type:0", strlen(string), sizeof(string));
                fwrite(file, string);
            }
            idx++;
           }
           fclose(file);
    } 
Thanks in advance.

Re: fwrite & fdelete bug - NeXoR - 04.11.2016

Anyone?

Re: fwrite & fdelete bug - NeXoR - 04.11.2016

Please ?

Re: fwrite & fdelete bug - NeXoR - 05.11.2016

Come on guys ...

Re: fwrite & fdelete bug - Nero_3D - 05.11.2016

you need to close the file before using fdeleteline otherwise it can't open the file as it is already opened
fdeleteline is always a bad option, implement the code by yourself than you can write new lines at the deleted position (or create a freplace function)

Also if you use io_readwrite, you need to work with fseek and remeber that fwrite can overwrite existing content of the file
If you need an example / solution for io_readwrite I could show you

Re: fwrite & fdelete bug - NeXoR - 05.11.2016

Quote:
Originally Posted by Nero_3D
Посмотреть сообщение
you need to close the file before using fdeleteline otherwise it can't open the file as it is already opened
fdeleteline is always a bad option, implement the code by yourself than you can write new lines at the deleted position (or create a freplace function)

Also if you use io_readwrite, you need to work with fseek and remeber that fwrite can overwrite existing content of the file
If you need an example / solution for io_readwrite I could show you
Yeah I never actually used file functions, it could be nice if you explain yourself better

Re: fwrite & fdelete bug - Yaa - 05.11.2016

PHP код:
if(!fexist("updates.cfg")) 
    { 
        new File:handle = fopen("updates.cfg", io_readwrite); 
        fclose(handle); 
    } 
    else 
    { 
        new File:file = fopen("updates.cfg", io_readwrite), idx = 1, string[128]; 
        while(fread(file, string)) 
           { 
            if(strfind(string, "type:2") != -1) 
            { 
                fdeleteline("updates.cfg", idx); 
                strdel(string, strlen(string) - 8, strlen(string)); 
                strins(string, "type:0", strlen(string), sizeof(string)); 
                fwrite(file, string); 
                fclose(file); 
            } 
            idx++; 
           } 
    } 
i think he means that

Re: fwrite & fdelete bug - ZiGGi - 05.11.2016

try this:
PHP код:
if(!fexist("updates.cfg"))
    {
        new File:handle = fopen("updates.cfg", io_readwrite);
        fclose(handle);
    }
    else
    {
        new File:file = fopen("updates.cfg", io_readwrite), string[128];
        while(fread(file, string))
            {
                if(strfind(string, "type:2") != -1)
                {
                    string[5] = '1'; // mark as implemented
                    fwrite(file, string);
                }
            }
        fclose(file);
    } 


Re: fwrite & fdelete bug - SickAttack - 05.11.2016

Use SQL.