joembedded / jesfs Goto Github PK

Hi,
I don't know how to tell you "thanks" for the change of license to more tolerant LGPL.
Can you change notice about license in README.md too?

Thanks!!!

PS: it looks promising

Hello,

I believe there is an omission of a line

anz=uval;

In file JesFs_main.c at the beginning of "case 'r'" section

Best Regards
Dimitar

I was wondering if I can use this library to interface with a Micron N25Q128 flash. It has 64k erase sectors and I noticed this library hard codes erase sector size to 4k. Thanks!

Any version to use for nrf52832?

Description

I'm developing a Digital Lock, and our team is using the JesFs, but, we experiencing some issues that can be a big problem on our products.

Yes, we developing our Digital lock to not restart or crash suddenly, but, it can happen. And, if this event occurs on a file opening operation, between an Erase Sector, the File System lost all the files, more specifically on this code section:

    } else {
/* == After this command == */
        res = sflash_SectorErase(sfun_adr);
        if (res)
            return res;
    }

    fs_memset((uint8_t *)&sflash_info.databuf, 0xFF, HEADER_SIZE_B + FINFO_SIZE_B);
    sflash_info.databuf.u32[0] = SECTOR_MAGIC_HEAD_ACTIVE;
    fs_strcpy((char *)&sflash_info.databuf.u8[HEADER_SIZE_B + 12], pname);
    pdesc->file_ctime = fs_get_secs();
    sflash_info.databuf.u32[HEADER_SIZE_L + 2] = pdesc->file_ctime;
    sflash_info.databuf.u8[HEADER_SIZE_B + 34] = flags;
/* == Before this command == */
    res = sflash_SectorWrite(sfun_adr, (uint8_t *)&sflash_info.databuf, HEADER_SIZE_B + FINFO_SIZE_B);

So, do you guys have a solution to prevent this? Maybe, keeping a file open can be a solution, but, I think, isn't the most efficient, right?

And, I'm making tests to find out another code point that can cause some similar issues.

Thanks.

Hi,

I'm searching for an embedded file system to write arbitrary binary data . i looked at the documentation file and I'm not sure to understand . It's mandatory for you file system to avoid 0xff at the end of the files ? 🤔

https://github.com/joembedded/JesFs/blob/master/README.md?plain=1#L38 says GPL but the LICENSE file says MIT

Hi ,
I just wonder why , especially because of the tricky part (escaping) for unclosed files ? 🤔