Program Listing for File errno.hpp
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/*
Copyright 2018-2024, Barcelona Supercomputing Center (BSC), Spain
Copyright 2015-2024, Johannes Gutenberg Universitaet Mainz, Germany
This software was partially supported by the
EC H2020 funded project NEXTGenIO (Project ID: 671951, www.nextgenio.eu).
This software was partially supported by the
ADA-FS project under the SPPEXA project funded by the DFG.
This file is part of GekkoFS' POSIX interface.
GekkoFS' POSIX interface is free software: you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
GekkoFS' POSIX interface is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with GekkoFS' POSIX interface. If not, see
<https://www.gnu.org/licenses/>.
SPDX-License-Identifier: LGPL-3.0-or-later
*/
#ifndef GKFS_SYSCALLS_ERRNO_HPP
#define GKFS_SYSCALLS_ERRNO_HPP
#include <array>
#include <string>
namespace gkfs::syscall {
static const std::array<const char* const, 531> errno_names = {
/* [ 0] = */ NULL,
/* [ 1] = */ "EPERM",
/* [ 2] = */ "ENOENT",
/* [ 3] = */ "ESRCH",
/* [ 4] = */ "EINTR",
/* [ 5] = */ "EIO",
/* [ 6] = */ "ENXIO",
/* [ 7] = */ "E2BIG",
/* [ 8] = */ "ENOEXEC",
/* [ 9] = */ "EBADF",
/* [ 10] = */ "ECHILD",
/* [ 11] = */ "EAGAIN",
/* [ 12] = */ "ENOMEM",
/* [ 13] = */ "EACCES",
/* [ 14] = */ "EFAULT",
/* [ 15] = */ "ENOTBLK",
/* [ 16] = */ "EBUSY",
/* [ 17] = */ "EEXIST",
/* [ 18] = */ "EXDEV",
/* [ 19] = */ "ENODEV",
/* [ 20] = */ "ENOTDIR",
/* [ 21] = */ "EISDIR",
/* [ 22] = */ "EINVAL",
/* [ 23] = */ "ENFILE",
/* [ 24] = */ "EMFILE",
/* [ 25] = */ "ENOTTY",
/* [ 26] = */ "ETXTBSY",
/* [ 27] = */ "EFBIG",
/* [ 28] = */ "ENOSPC",
/* [ 29] = */ "ESPIPE",
/* [ 30] = */ "EROFS",
/* [ 31] = */ "EMLINK",
/* [ 32] = */ "EPIPE",
/* [ 33] = */ "EDOM",
/* [ 34] = */ "ERANGE",
/* [ 35] = */ "EDEADLK",
/* [ 36] = */ "ENAMETOOLONG",
/* [ 37] = */ "ENOLCK",
/* [ 38] = */ "ENOSYS",
/* [ 39] = */ "ENOTEMPTY",
/* [ 40] = */ "ELOOP",
/* [ 41] = */ NULL,
/* [ 42] = */ "ENOMSG",
/* [ 43] = */ "EIDRM",
/* [ 44] = */ "ECHRNG",
/* [ 45] = */ "EL2NSYNC",
/* [ 46] = */ "EL3HLT",
/* [ 47] = */ "EL3RST",
/* [ 48] = */ "ELNRNG",
/* [ 49] = */ "EUNATCH",
/* [ 50] = */ "ENOCSI",
/* [ 51] = */ "EL2HLT",
/* [ 52] = */ "EBADE",
/* [ 53] = */ "EBADR",
/* [ 54] = */ "EXFULL",
/* [ 55] = */ "ENOANO",
/* [ 56] = */ "EBADRQC",
/* [ 57] = */ "EBADSLT",
/* [ 58] = */ NULL,
/* [ 59] = */ "EBFONT",
/* [ 60] = */ "ENOSTR",
/* [ 61] = */ "ENODATA",
/* [ 62] = */ "ETIME",
/* [ 63] = */ "ENOSR",
/* [ 64] = */ "ENONET",
/* [ 65] = */ "ENOPKG",
/* [ 66] = */ "EREMOTE",
/* [ 67] = */ "ENOLINK",
/* [ 68] = */ "EADV",
/* [ 69] = */ "ESRMNT",
/* [ 70] = */ "ECOMM",
/* [ 71] = */ "EPROTO",
/* [ 72] = */ "EMULTIHOP",
/* [ 73] = */ "EDOTDOT",
/* [ 74] = */ "EBADMSG",
/* [ 75] = */ "EOVERFLOW",
/* [ 76] = */ "ENOTUNIQ",
/* [ 77] = */ "EBADFD",
/* [ 78] = */ "EREMCHG",
/* [ 79] = */ "ELIBACC",
/* [ 80] = */ "ELIBBAD",
/* [ 81] = */ "ELIBSCN",
/* [ 82] = */ "ELIBMAX",
/* [ 83] = */ "ELIBEXEC",
/* [ 84] = */ "EILSEQ",
/* [ 85] = */ "ERESTART",
/* [ 86] = */ "ESTRPIPE",
/* [ 87] = */ "EUSERS",
/* [ 88] = */ "ENOTSOCK",
/* [ 89] = */ "EDESTADDRREQ",
/* [ 90] = */ "EMSGSIZE",
/* [ 91] = */ "EPROTOTYPE",
/* [ 92] = */ "ENOPROTOOPT",
/* [ 93] = */ "EPROTONOSUPPORT",
/* [ 94] = */ "ESOCKTNOSUPPORT",
/* [ 95] = */ "EOPNOTSUPP",
/* [ 96] = */ "EPFNOSUPPORT",
/* [ 97] = */ "EAFNOSUPPORT",
/* [ 98] = */ "EADDRINUSE",
/* [ 99] = */ "EADDRNOTAVAIL",
/* [100] = */ "ENETDOWN",
/* [101] = */ "ENETUNREACH",
/* [102] = */ "ENETRESET",
/* [103] = */ "ECONNABORTED",
/* [104] = */ "ECONNRESET",
/* [105] = */ "ENOBUFS",
/* [106] = */ "EISCONN",
/* [107] = */ "ENOTCONN",
/* [108] = */ "ESHUTDOWN",
/* [109] = */ "ETOOMANYREFS",
/* [110] = */ "ETIMEDOUT",
/* [111] = */ "ECONNREFUSED",
/* [112] = */ "EHOSTDOWN",
/* [113] = */ "EHOSTUNREACH",
/* [114] = */ "EALREADY",
/* [115] = */ "EINPROGRESS",
/* [116] = */ "ESTALE",
/* [117] = */ "EUCLEAN",
/* [118] = */ "ENOTNAM",
/* [119] = */ "ENAVAIL",
/* [120] = */ "EISNAM",
/* [121] = */ "EREMOTEIO",
/* [122] = */ "EDQUOT",
/* [123] = */ "ENOMEDIUM",
/* [124] = */ "EMEDIUMTYPE",
/* [125] = */ "ECANCELED",
/* [126] = */ "ENOKEY",
/* [127] = */ "EKEYEXPIRED",
/* [128] = */ "EKEYREVOKED",
/* [129] = */ "EKEYREJECTED",
/* [130] = */ "EOWNERDEAD",
/* [131] = */ "ENOTRECOVERABLE",
/* [132] = */ "ERFKILL",
/* [133] = */ "EHWPOISON",
/* [134] = */ NULL,
/* [135] = */ NULL,
/* [136] = */ NULL,
/* [137] = */ NULL,
/* [138] = */ NULL,
/* [139] = */ NULL,
/* [140] = */ NULL,
/* [141] = */ NULL,
/* [142] = */ NULL,
/* [143] = */ NULL,
/* [144] = */ NULL,
/* [145] = */ NULL,
/* [146] = */ NULL,
/* [147] = */ NULL,
/* [148] = */ NULL,
/* [149] = */ NULL,
/* [150] = */ NULL,
/* [151] = */ NULL,
/* [152] = */ NULL,
/* [153] = */ NULL,
/* [154] = */ NULL,
/* [155] = */ NULL,
/* [156] = */ NULL,
/* [157] = */ NULL,
/* [158] = */ NULL,
/* [159] = */ NULL,
/* [160] = */ NULL,
/* [161] = */ NULL,
/* [162] = */ NULL,
/* [163] = */ NULL,
/* [164] = */ NULL,
/* [165] = */ NULL,
/* [166] = */ NULL,
/* [167] = */ NULL,
/* [168] = */ NULL,
/* [169] = */ NULL,
/* [170] = */ NULL,
/* [171] = */ NULL,
/* [172] = */ NULL,
/* [173] = */ NULL,
/* [174] = */ NULL,
/* [175] = */ NULL,
/* [176] = */ NULL,
/* [177] = */ NULL,
/* [178] = */ NULL,
/* [179] = */ NULL,
/* [180] = */ NULL,
/* [181] = */ NULL,
/* [182] = */ NULL,
/* [183] = */ NULL,
/* [184] = */ NULL,
/* [185] = */ NULL,
/* [186] = */ NULL,
/* [187] = */ NULL,
/* [188] = */ NULL,
/* [189] = */ NULL,
/* [190] = */ NULL,
/* [191] = */ NULL,
/* [192] = */ NULL,
/* [193] = */ NULL,
/* [194] = */ NULL,
/* [195] = */ NULL,
/* [196] = */ NULL,
/* [197] = */ NULL,
/* [198] = */ NULL,
/* [199] = */ NULL,
/* [200] = */ NULL,
/* [201] = */ NULL,
/* [202] = */ NULL,
/* [203] = */ NULL,
/* [204] = */ NULL,
/* [205] = */ NULL,
/* [206] = */ NULL,
/* [207] = */ NULL,
/* [208] = */ NULL,
/* [209] = */ NULL,
/* [210] = */ NULL,
/* [211] = */ NULL,
/* [212] = */ NULL,
/* [213] = */ NULL,
/* [214] = */ NULL,
/* [215] = */ NULL,
/* [216] = */ NULL,
/* [217] = */ NULL,
/* [218] = */ NULL,
/* [219] = */ NULL,
/* [220] = */ NULL,
/* [221] = */ NULL,
/* [222] = */ NULL,
/* [223] = */ NULL,
/* [224] = */ NULL,
/* [225] = */ NULL,
/* [226] = */ NULL,
/* [227] = */ NULL,
/* [228] = */ NULL,
/* [229] = */ NULL,
/* [230] = */ NULL,
/* [231] = */ NULL,
/* [232] = */ NULL,
/* [233] = */ NULL,
/* [234] = */ NULL,
/* [235] = */ NULL,
/* [236] = */ NULL,
/* [237] = */ NULL,
/* [238] = */ NULL,
/* [239] = */ NULL,
/* [240] = */ NULL,
/* [241] = */ NULL,
/* [242] = */ NULL,
/* [243] = */ NULL,
/* [244] = */ NULL,
/* [245] = */ NULL,
/* [246] = */ NULL,
/* [247] = */ NULL,
/* [248] = */ NULL,
/* [249] = */ NULL,
/* [250] = */ NULL,
/* [251] = */ NULL,
/* [252] = */ NULL,
/* [253] = */ NULL,
/* [254] = */ NULL,
/* [255] = */ NULL,
/* [256] = */ NULL,
/* [257] = */ NULL,
/* [258] = */ NULL,
/* [259] = */ NULL,
/* [260] = */ NULL,
/* [261] = */ NULL,
/* [262] = */ NULL,
/* [263] = */ NULL,
/* [264] = */ NULL,
/* [265] = */ NULL,
/* [266] = */ NULL,
/* [267] = */ NULL,
/* [268] = */ NULL,
/* [269] = */ NULL,
/* [270] = */ NULL,
/* [271] = */ NULL,
/* [272] = */ NULL,
/* [273] = */ NULL,
/* [274] = */ NULL,
/* [275] = */ NULL,
/* [276] = */ NULL,
/* [277] = */ NULL,
/* [278] = */ NULL,
/* [279] = */ NULL,
/* [280] = */ NULL,
/* [281] = */ NULL,
/* [282] = */ NULL,
/* [283] = */ NULL,
/* [284] = */ NULL,
/* [285] = */ NULL,
/* [286] = */ NULL,
/* [287] = */ NULL,
/* [288] = */ NULL,
/* [289] = */ NULL,
/* [290] = */ NULL,
/* [291] = */ NULL,
/* [292] = */ NULL,
/* [293] = */ NULL,
/* [294] = */ NULL,
/* [295] = */ NULL,
/* [296] = */ NULL,
/* [297] = */ NULL,
/* [298] = */ NULL,
/* [299] = */ NULL,
/* [300] = */ NULL,
/* [301] = */ NULL,
/* [302] = */ NULL,
/* [303] = */ NULL,
/* [304] = */ NULL,
/* [305] = */ NULL,
/* [306] = */ NULL,
/* [307] = */ NULL,
/* [308] = */ NULL,
/* [309] = */ NULL,
/* [310] = */ NULL,
/* [311] = */ NULL,
/* [312] = */ NULL,
/* [313] = */ NULL,
/* [314] = */ NULL,
/* [315] = */ NULL,
/* [316] = */ NULL,
/* [317] = */ NULL,
/* [318] = */ NULL,
/* [319] = */ NULL,
/* [320] = */ NULL,
/* [321] = */ NULL,
/* [322] = */ NULL,
/* [323] = */ NULL,
/* [324] = */ NULL,
/* [325] = */ NULL,
/* [326] = */ NULL,
/* [327] = */ NULL,
/* [328] = */ NULL,
/* [329] = */ NULL,
/* [330] = */ NULL,
/* [331] = */ NULL,
/* [332] = */ NULL,
/* [333] = */ NULL,
/* [334] = */ NULL,
/* [335] = */ NULL,
/* [336] = */ NULL,
/* [337] = */ NULL,
/* [338] = */ NULL,
/* [339] = */ NULL,
/* [340] = */ NULL,
/* [341] = */ NULL,
/* [342] = */ NULL,
/* [343] = */ NULL,
/* [344] = */ NULL,
/* [345] = */ NULL,
/* [346] = */ NULL,
/* [347] = */ NULL,
/* [348] = */ NULL,
/* [349] = */ NULL,
/* [350] = */ NULL,
/* [351] = */ NULL,
/* [352] = */ NULL,
/* [353] = */ NULL,
/* [354] = */ NULL,
/* [355] = */ NULL,
/* [356] = */ NULL,
/* [357] = */ NULL,
/* [358] = */ NULL,
/* [359] = */ NULL,
/* [360] = */ NULL,
/* [361] = */ NULL,
/* [362] = */ NULL,
/* [363] = */ NULL,
/* [364] = */ NULL,
/* [365] = */ NULL,
/* [366] = */ NULL,
/* [367] = */ NULL,
/* [368] = */ NULL,
/* [369] = */ NULL,
/* [370] = */ NULL,
/* [371] = */ NULL,
/* [372] = */ NULL,
/* [373] = */ NULL,
/* [374] = */ NULL,
/* [375] = */ NULL,
/* [376] = */ NULL,
/* [377] = */ NULL,
/* [378] = */ NULL,
/* [379] = */ NULL,
/* [380] = */ NULL,
/* [381] = */ NULL,
/* [382] = */ NULL,
/* [383] = */ NULL,
/* [384] = */ NULL,
/* [385] = */ NULL,
/* [386] = */ NULL,
/* [387] = */ NULL,
/* [388] = */ NULL,
/* [389] = */ NULL,
/* [390] = */ NULL,
/* [391] = */ NULL,
/* [392] = */ NULL,
/* [393] = */ NULL,
/* [394] = */ NULL,
/* [395] = */ NULL,
/* [396] = */ NULL,
/* [397] = */ NULL,
/* [398] = */ NULL,
/* [399] = */ NULL,
/* [400] = */ NULL,
/* [401] = */ NULL,
/* [402] = */ NULL,
/* [403] = */ NULL,
/* [404] = */ NULL,
/* [405] = */ NULL,
/* [406] = */ NULL,
/* [407] = */ NULL,
/* [408] = */ NULL,
/* [409] = */ NULL,
/* [410] = */ NULL,
/* [411] = */ NULL,
/* [412] = */ NULL,
/* [413] = */ NULL,
/* [414] = */ NULL,
/* [415] = */ NULL,
/* [416] = */ NULL,
/* [417] = */ NULL,
/* [418] = */ NULL,
/* [419] = */ NULL,
/* [420] = */ NULL,
/* [421] = */ NULL,
/* [422] = */ NULL,
/* [423] = */ NULL,
/* [424] = */ NULL,
/* [425] = */ NULL,
/* [426] = */ NULL,
/* [427] = */ NULL,
/* [428] = */ NULL,
/* [429] = */ NULL,
/* [430] = */ NULL,
/* [431] = */ NULL,
/* [432] = */ NULL,
/* [433] = */ NULL,
/* [434] = */ NULL,
/* [435] = */ NULL,
/* [436] = */ NULL,
/* [437] = */ NULL,
/* [438] = */ NULL,
/* [439] = */ NULL,
/* [440] = */ NULL,
/* [441] = */ NULL,
/* [442] = */ NULL,
/* [443] = */ NULL,
/* [444] = */ NULL,
/* [445] = */ NULL,
/* [446] = */ NULL,
/* [447] = */ NULL,
/* [448] = */ NULL,
/* [449] = */ NULL,
/* [450] = */ NULL,
/* [451] = */ NULL,
/* [452] = */ NULL,
/* [453] = */ NULL,
/* [454] = */ NULL,
/* [455] = */ NULL,
/* [456] = */ NULL,
/* [457] = */ NULL,
/* [458] = */ NULL,
/* [459] = */ NULL,
/* [460] = */ NULL,
/* [461] = */ NULL,
/* [462] = */ NULL,
/* [463] = */ NULL,
/* [464] = */ NULL,
/* [465] = */ NULL,
/* [466] = */ NULL,
/* [467] = */ NULL,
/* [468] = */ NULL,
/* [469] = */ NULL,
/* [470] = */ NULL,
/* [471] = */ NULL,
/* [472] = */ NULL,
/* [473] = */ NULL,
/* [474] = */ NULL,
/* [475] = */ NULL,
/* [476] = */ NULL,
/* [477] = */ NULL,
/* [478] = */ NULL,
/* [479] = */ NULL,
/* [480] = */ NULL,
/* [481] = */ NULL,
/* [482] = */ NULL,
/* [483] = */ NULL,
/* [484] = */ NULL,
/* [485] = */ NULL,
/* [486] = */ NULL,
/* [487] = */ NULL,
/* [488] = */ NULL,
/* [489] = */ NULL,
/* [490] = */ NULL,
/* [491] = */ NULL,
/* [492] = */ NULL,
/* [493] = */ NULL,
/* [494] = */ NULL,
/* [495] = */ NULL,
/* [496] = */ NULL,
/* [497] = */ NULL,
/* [498] = */ NULL,
/* [499] = */ NULL,
/* [500] = */ NULL,
/* [501] = */ NULL,
/* [502] = */ NULL,
/* [503] = */ NULL,
/* [504] = */ NULL,
/* [505] = */ NULL,
/* [506] = */ NULL,
/* [507] = */ NULL,
/* [508] = */ NULL,
/* [509] = */ NULL,
/* [510] = */ NULL,
/* [511] = */ NULL,
/* [512] = */ "ERESTARTSYS",
/* [513] = */ "ERESTARTNOINTR",
/* [514] = */ "ERESTARTNOHAND",
/* [515] = */ "ENOIOCTLCMD",
/* [516] = */ "ERESTART_RESTARTBLOCK",
/* [517] = */ "EPROBE_DEFER",
/* [518] = */ "EOPENSTALE",
/* [519] = */ NULL,
/* [520] = */ NULL,
/* [521] = */ "EBADHANDLE",
/* [522] = */ "ENOTSYNC",
/* [523] = */ "EBADCOOKIE",
/* [524] = */ "ENOTSUPP",
/* [525] = */ "ETOOSMALL",
/* [526] = */ "ESERVERFAULT",
/* [527] = */ "EBADTYPE",
/* [528] = */ "EJUKEBOX",
/* [529] = */ "EIOCBQUEUED",
/* [530] = */ "ERECALLCONFLICT",
};
static inline std::string
errno_name(int errno_value) {
const auto name = errno_names.at(errno_value);
if(!name) {
return "EUNKNOWN";
}
return name;
}
static inline std::string
errno_message(int errno_value) {
// 1024 should be more than enough for most locales
constexpr const std::size_t MAX_ERROR_MSG = 0x400;
std::array<char, MAX_ERROR_MSG> errstr;
char* msg = ::strerror_r(errno_value, errstr.data(), MAX_ERROR_MSG);
return std::string{msg};
}
} // namespace gkfs::syscall
#endif // GKFS_SYSCALLS_ERRNO_HPP