FreeCalypso > hg > freecalypso-tools
view rvinterf/etmsync/fserr.c @ 921:74d284add54d
fc-fsio: guard against bogus readdir results from the target
If the FFS being operated on contains SE K2x0 extended filenames,
readdir will return strings that are bad for printing. We need to
guard against this possibility, and also against possible other
bogosity that could be sent by other alien firmwares.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 31 Dec 2022 22:55:23 +0000 |
parents | e7502631a0f9 |
children |
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/* * FFS error decoding */ #include <sys/types.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <strings.h> #include "etm.h" #include "ffs.h" #include "ffserr.h" static struct errtab { int errcode; char *desc; } errtab[] = { {TMFFS_ERR_NODEVICE, "EFFS_NODEVICE: flash device unknown"}, {TMFFS_ERR_CORRUPTED, "EFFS_CORRUPTED: filesystem corrupted"}, {TMFFS_ERR_NOPREFORMAT, "EFFS_NOPREFORMAT: ffs not preformatted"}, {TMFFS_ERR_NOFORMAT, "EFFS_NOFORMAT: ffs not formatted"}, {TMFFS_ERR_BADFORMAT, "EFFS_BADFORMAT: incompatible ffs version, reformat needed"}, {TMFFS_ERR_MAGIC, "EFFS_MAGIC: bad magic"}, {TMFFS_ERR_AGAIN, "EFFS_AGAIN: not ready, try again later"}, {TMFFS_ERR_NOSYS, "EFFS_NOSYS: function not implemented"}, {TMFFS_ERR_DRIVER, "EFFS_DRIVER: ffs device driver error"}, {TMFFS_ERR_NOSPACE, "EFFS_NOSPACE: out of data space"}, {TMFFS_ERR_FSFULL, "EFFS_FSFULL: file system full, no free inodes"}, {TMFFS_ERR_BADNAME, "EFFS_BADNAME: bad filename"}, {TMFFS_ERR_NOTFOUND, "EFFS_NOTFOUND: object not found"}, {TMFFS_ERR_EXISTS, "EFFS_EXISTS: object exists"}, {TMFFS_ERR_ACCESS, "EFFS_ACCESS: access permission violation"}, {TMFFS_ERR_NAMETOOLONG, "EFFS_NAMETOOLONG"}, {TMFFS_ERR_INVALID, "EFFS_INVALID"}, {TMFFS_ERR_DIRNOTEMPTY, "EFFS_DIRNOTEMPTY"}, {TMFFS_ERR_NOTADIR, "EFFS_NOTADIR"}, {TMFFS_ERR_SPARE, "EFFS_SPARE"}, {TMFFS_ERR_FILETOOBIG, "EFFS_FILETOOBIG"}, {TMFFS_ERR_NOTAFILE, "EFFS_NOTAFILE"}, {TMFFS_ERR_PATHTOODEEP, "EFFS_PATHTOODEEP"}, {TMFFS_ERR_NUMFD, "EFFS_NUMFD: max number of open files reached"}, {TMFFS_ERR_BADFD, "EFFS_BADFD: bad file descriptor"}, {TMFFS_ERR_BADOP, "EFFS_BADOP: bad operation"}, {TMFFS_ERR_LOCKED, "EFFS_LOCKED: the file is locked"}, {TMFFS_ERR_TOOBIG, "EFFS_TOOBIG: tmffs buffer overflow"}, {TMFFS_ERR_MEMORY, "EFFS_MEMORY: out of memory"}, {TMFFS_ERR_MSGSEND, "EFFS_MSGSEND: message send failed"}, {TMFFS_ERR_SIBLINGLOOP, "EFFS_SIBLINGLOOP: directory sibling loop"}, {TMFFS_ERR_NOBLOCKS, "EFFS_NOBLOCKS: debug error?"}, {TMFFS_ERR_DBR, "EFFS_DBR: debug error?"}, {TMFFS_ERR_RECLAIMLOOP, "EFFS_RECLAIMLOOP: debug error?"}, {0, 0} }; report_ffs_err(oper, errcode) char *oper; { struct errtab *tp; char *errdesc; for (tp = errtab; tp->errcode; tp++) if (tp->errcode == errcode) break; errdesc = tp->desc; if (!errdesc) errdesc = "unknown"; printf("%s: FFS error %d (%s)\n", oper, errcode, errdesc); }