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view src/cs/drivers/drv_app/ffs/board/effs.c @ 268:f2e52cab0a73

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abb_inth.c: check all interrupt causes, not just one The original code used if - else if - else if etc constructs, thus the first detected interrupt was the only one handled. However, Iota ITSTATREG is a clear-on-read register, thus if we only handle the first detected interrupt and skip checking the others, then the other interrupts will be lost, if more than one interrupt happened to occur in one ABB interrupt handling cycle - a form of rare race condition. Change the code to check all interrupts that were read in this cycle.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 13 Jun 2021 18:17:53 +0000
parents 4e78acac3d88
children
line wrap: on
line source

/* This file is autogenerated --- do not edit. */

#include "ffs/ffs.h"

char *ffs_strerror(effs_t error)
{
    switch (error) {
    case EFFS_OK: return "ok"; /* 0 */
    case EFFS_NODEVICE: return "flash device unknown"; /* -1 */
    case EFFS_CORRUPTED: return "filesystem corrupted!?"; /* -2 */
    case EFFS_NOPREFORMAT: return "ffs not preformatted"; /* -3 */
    case EFFS_NOFORMAT: return "ffs not formatted"; /* -4 */
    case EFFS_BADFORMAT: return "incompatible ffs version, re-format needed"; /* -5 */
    case EFFS_MAGIC: return "bad magic"; /* -6 */
    case EFFS_AGAIN: return "not ready, try again later"; /* -7 */
    case EFFS_NOSYS: return "function not implemented"; /* -8 */
    case EFFS_DRIVER: return "ffs device driver error"; /* -9 */
    case EFFS_NOSPACE: return "out of data space"; /* -10 */
    case EFFS_FSFULL: return "file system full, no free inodes"; /* -11 */
    case EFFS_BADNAME: return "bad filename"; /* -12 */
    case EFFS_NOTFOUND: return "object not found"; /* -13 */
    case EFFS_EXISTS: return "object exists"; /* -14 */
    case EFFS_ACCESS: return "access permission violation"; /* -15 */
    case EFFS_NAMETOOLONG: return "filename too long"; /* -16 */
    case EFFS_INVALID: return "invalid argument"; /* -17 */
    case EFFS_DIRNOTEMPTY: return "directory not empty"; /* -18 */
    case EFFS_NOTADIR: return "object is not a directory"; /* -19 */
    case EFFS_SPARE: return "SPARE"; /* -20 */
    case EFFS_FILETOOBIG: return "file too big"; /* -21 */
    case EFFS_NOTAFILE: return "object is not a file"; /* -22 */
    case EFFS_PATHTOODEEP: return "path too deep"; /* -23 */
    case EFFS_NUMFD: return "Max number of open files reached"; /* -24 */
    case EFFS_BADFD: return "Bad file descriptor"; /* -25 */
    case EFFS_BADOP: return "Bad operation"; /* -26 */
    case EFFS_LOCKED: return "The file is locked"; /* -27 */
    case EFFS_TOOBIG: return "too big (tmffs buffer overflow)"; /* -30 */
    case EFFS_MEMORY: return "out of memory"; /* -31 */
    case EFFS_MSGSEND: return "message send failed"; /* -32 */
    case EFFS_SIBLINGLOOP: return "directory sibling loop"; /* -40 */
    case EFFS_NOBLOCKS: return "No more blocks!?"; /* -41 */
    case EFFS_DBR: return "Data reclaim did not finish!?"; /* -42 */
    default: return "unknown ffs error code!";
    }
}