Revision abf741a9fa4f9cee63f6c7bebc36bee44c6a8801 authored by Masahiro Yamada on 07 August 2020, 09:19:04 UTC, committed by Masahiro Yamada on 14 August 2020, 04:45:38 UTC
Use QTreeView::showColumn/hideColumn directly. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
1 parent 711b875
errname.c
// SPDX-License-Identifier: GPL-2.0
#include <linux/build_bug.h>
#include <linux/errno.h>
#include <linux/errname.h>
#include <linux/kernel.h>
/*
* Ensure these tables do not accidentally become gigantic if some
* huge errno makes it in. On most architectures, the first table will
* only have about 140 entries, but mips and parisc have more sparsely
* allocated errnos (with EHWPOISON = 257 on parisc, and EDQUOT = 1133
* on mips), so this wastes a bit of space on those - though we
* special case the EDQUOT case.
*/
#define E(err) [err + BUILD_BUG_ON_ZERO(err <= 0 || err > 300)] = "-" #err
static const char *names_0[] = {
E(E2BIG),
E(EACCES),
E(EADDRINUSE),
E(EADDRNOTAVAIL),
E(EADV),
E(EAFNOSUPPORT),
E(EALREADY),
E(EBADE),
E(EBADF),
E(EBADFD),
E(EBADMSG),
E(EBADR),
E(EBADRQC),
E(EBADSLT),
E(EBFONT),
E(EBUSY),
#ifdef ECANCELLED
E(ECANCELLED),
#endif
E(ECHILD),
E(ECHRNG),
E(ECOMM),
E(ECONNABORTED),
E(ECONNRESET),
E(EDEADLOCK),
E(EDESTADDRREQ),
E(EDOM),
E(EDOTDOT),
#ifndef CONFIG_MIPS
E(EDQUOT),
#endif
E(EEXIST),
E(EFAULT),
E(EFBIG),
E(EHOSTDOWN),
E(EHOSTUNREACH),
E(EHWPOISON),
E(EIDRM),
E(EILSEQ),
#ifdef EINIT
E(EINIT),
#endif
E(EINPROGRESS),
E(EINTR),
E(EINVAL),
E(EIO),
E(EISCONN),
E(EISDIR),
E(EISNAM),
E(EKEYEXPIRED),
E(EKEYREJECTED),
E(EKEYREVOKED),
E(EL2HLT),
E(EL2NSYNC),
E(EL3HLT),
E(EL3RST),
E(ELIBACC),
E(ELIBBAD),
E(ELIBEXEC),
E(ELIBMAX),
E(ELIBSCN),
E(ELNRNG),
E(ELOOP),
E(EMEDIUMTYPE),
E(EMFILE),
E(EMLINK),
E(EMSGSIZE),
E(EMULTIHOP),
E(ENAMETOOLONG),
E(ENAVAIL),
E(ENETDOWN),
E(ENETRESET),
E(ENETUNREACH),
E(ENFILE),
E(ENOANO),
E(ENOBUFS),
E(ENOCSI),
E(ENODATA),
E(ENODEV),
E(ENOENT),
E(ENOEXEC),
E(ENOKEY),
E(ENOLCK),
E(ENOLINK),
E(ENOMEDIUM),
E(ENOMEM),
E(ENOMSG),
E(ENONET),
E(ENOPKG),
E(ENOPROTOOPT),
E(ENOSPC),
E(ENOSR),
E(ENOSTR),
#ifdef ENOSYM
E(ENOSYM),
#endif
E(ENOSYS),
E(ENOTBLK),
E(ENOTCONN),
E(ENOTDIR),
E(ENOTEMPTY),
E(ENOTNAM),
E(ENOTRECOVERABLE),
E(ENOTSOCK),
E(ENOTTY),
E(ENOTUNIQ),
E(ENXIO),
E(EOPNOTSUPP),
E(EOVERFLOW),
E(EOWNERDEAD),
E(EPERM),
E(EPFNOSUPPORT),
E(EPIPE),
#ifdef EPROCLIM
E(EPROCLIM),
#endif
E(EPROTO),
E(EPROTONOSUPPORT),
E(EPROTOTYPE),
E(ERANGE),
E(EREMCHG),
#ifdef EREMDEV
E(EREMDEV),
#endif
E(EREMOTE),
E(EREMOTEIO),
#ifdef EREMOTERELEASE
E(EREMOTERELEASE),
#endif
E(ERESTART),
E(ERFKILL),
E(EROFS),
#ifdef ERREMOTE
E(ERREMOTE),
#endif
E(ESHUTDOWN),
E(ESOCKTNOSUPPORT),
E(ESPIPE),
E(ESRCH),
E(ESRMNT),
E(ESTALE),
E(ESTRPIPE),
E(ETIME),
E(ETIMEDOUT),
E(ETOOMANYREFS),
E(ETXTBSY),
E(EUCLEAN),
E(EUNATCH),
E(EUSERS),
E(EXDEV),
E(EXFULL),
E(ECANCELED), /* ECANCELLED */
E(EAGAIN), /* EWOULDBLOCK */
E(ECONNREFUSED), /* EREFUSED */
E(EDEADLK), /* EDEADLOCK */
};
#undef E
#define E(err) [err - 512 + BUILD_BUG_ON_ZERO(err < 512 || err > 550)] = "-" #err
static const char *names_512[] = {
E(ERESTARTSYS),
E(ERESTARTNOINTR),
E(ERESTARTNOHAND),
E(ENOIOCTLCMD),
E(ERESTART_RESTARTBLOCK),
E(EPROBE_DEFER),
E(EOPENSTALE),
E(ENOPARAM),
E(EBADHANDLE),
E(ENOTSYNC),
E(EBADCOOKIE),
E(ENOTSUPP),
E(ETOOSMALL),
E(ESERVERFAULT),
E(EBADTYPE),
E(EJUKEBOX),
E(EIOCBQUEUED),
E(ERECALLCONFLICT),
};
#undef E
static const char *__errname(unsigned err)
{
if (err < ARRAY_SIZE(names_0))
return names_0[err];
if (err >= 512 && err - 512 < ARRAY_SIZE(names_512))
return names_512[err - 512];
/* But why? */
if (IS_ENABLED(CONFIG_MIPS) && err == EDQUOT) /* 1133 */
return "-EDQUOT";
return NULL;
}
/*
* errname(EIO) -> "EIO"
* errname(-EIO) -> "-EIO"
*/
const char *errname(int err)
{
const char *name = __errname(abs(err));
if (!name)
return NULL;
return err > 0 ? name + 1 : name;
}
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