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authorMichael Biebl <biebl@debian.org>2021-10-01 23:05:04 +0200
committerMichael Biebl <biebl@debian.org>2021-10-01 23:05:04 +0200
commite74c568b07b50b97873fb4ee1d776dedefbd54d6 (patch)
tree3469f17ea9af91f7ff169b890633bda68b0cf76e /shared/nm-glib-aux/nm-errno.c
parentbfe522304da217296e2a61040f58e35ec5d6f3f2 (diff)
New upstream version 1.32.12 upstream/1.32.12
Diffstat (limited to 'shared/nm-glib-aux/nm-errno.c')
-rw-r--r--shared/nm-glib-aux/nm-errno.c169
1 files changed, 0 insertions, 169 deletions
diff --git a/shared/nm-glib-aux/nm-errno.c b/shared/nm-glib-aux/nm-errno.c
deleted file mode 100644
index c05379ec..00000000
--- a/shared/nm-glib-aux/nm-errno.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-/*
- * Copyright (C) 2018 Red Hat, Inc.
- */
-
-#include "nm-glib-aux/nm-default-glib-i18n-lib.h"
-
-#include "nm-errno.h"
-
-/*****************************************************************************/
-
-static NM_UTILS_LOOKUP_STR_DEFINE(
-    _geterror,
-#if 0
-    enum _NMErrno,
-#else
-    int,
-#endif
-    NM_UTILS_LOOKUP_DEFAULT(NULL),
-
-    NM_UTILS_LOOKUP_STR_ITEM(NME_ERRNO_SUCCESS, "NME_ERRNO_SUCCESS"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_ERRNO_OUT_OF_RANGE, "NME_ERRNO_OUT_OF_RANGE"),
-
-    NM_UTILS_LOOKUP_STR_ITEM(NME_UNSPEC, "NME_UNSPEC"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_BUG, "NME_BUG"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_NATIVE_ERRNO, "NME_NATIVE_ERRNO"),
-
-    NM_UTILS_LOOKUP_STR_ITEM(NME_NL_ATTRSIZE, "NME_NL_ATTRSIZE"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_NL_BAD_SOCK, "NME_NL_BAD_SOCK"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_NL_DUMP_INTR, "NME_NL_DUMP_INTR"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_NL_MSG_OVERFLOW, "NME_NL_MSG_OVERFLOW"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_NL_MSG_TOOSHORT, "NME_NL_MSG_TOOSHORT"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_NL_MSG_TRUNC, "NME_NL_MSG_TRUNC"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_NL_SEQ_MISMATCH, "NME_NL_SEQ_MISMATCH"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_NL_NOADDR, "NME_NL_NOADDR"),
-
-    NM_UTILS_LOOKUP_STR_ITEM(NME_PL_NOT_FOUND, "not-found"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_PL_EXISTS, "exists"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_PL_WRONG_TYPE, "wrong-type"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_PL_NOT_SLAVE, "not-slave"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_PL_NO_FIRMWARE, "no-firmware"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_PL_OPNOTSUPP, "not-supported"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_PL_NETLINK, "netlink"),
-    NM_UTILS_LOOKUP_STR_ITEM(NME_PL_CANT_SET_MTU, "cant-set-mtu"),
-
-    NM_UTILS_LOOKUP_ITEM_IGNORE(_NM_ERRNO_MININT),
-    NM_UTILS_LOOKUP_ITEM_IGNORE(_NM_ERRNO_RESERVED_LAST_PLUS_1), );
-
-/**
- * nm_strerror():
- * @nmerr: the NetworkManager specific errno to be converted
- *   to string.
- *
- * NetworkManager specific error numbers reserve a range in "errno.h" with
- * our own defines. For numbers that don't fall into this range, the numbers
- * are identical to the common error numbers.
- *
- * Identical to strerror(), g_strerror(), nm_strerror_native() for error numbers
- * that are not in the reserved range of NetworkManager specific errors.
- *
- * Returns: (transfer none): the string representation of the error number.
- */
-const char *
-nm_strerror(int nmerr)
-{
-    const char *s;
-
-    nmerr = nm_errno(nmerr);
-
-    if (nmerr >= _NM_ERRNO_RESERVED_FIRST) {
-        s = _geterror(nmerr);
-        if (s)
-            return s;
-    }
-    return nm_strerror_native(nmerr);
-}
-
-/*****************************************************************************/
-
-/**
- * nm_strerror_native_r:
- * @errsv: the errno to convert to string.
- * @buf: the output buffer where to write the string to.
- * @buf_size: the length of buffer.
- *
- * This is like strerror_r(), with one difference: depending on the
- * locale, the returned string is guaranteed to be valid UTF-8.
- * Also, there is some confusion as to whether to use glibc's
- * strerror_r() or the POXIX/XSI variant. This is abstracted
- * by the function.
- *
- * Note that the returned buffer may also be a statically allocated
- * buffer, and not the input buffer @buf. Consequently, the returned
- * string may be longer than @buf_size.
- *
- * Returns: (transfer none): a NUL terminated error message. This is either a static
- *   string (that is never freed), or the provided @buf argument.
- */
-const char *
-nm_strerror_native_r(int errsv, char *buf, gsize buf_size)
-{
-    char *buf2;
-
-    nm_assert(buf);
-    nm_assert(buf_size > 0);
-
-#if (!defined(__GLIBC__) && !defined(__UCLIBC__)) || ((_POSIX_C_SOURCE >= 200112L) && !_GNU_SOURCE)
-    /* XSI-compliant */
-    {
-        int errno_saved = errno;
-
-        if (strerror_r(errsv, buf, buf_size) != 0) {
-            g_snprintf(buf, buf_size, "Unspecified errno %d", errsv);
-            errno = errno_saved;
-        }
-        buf2 = buf;
-    }
-#else
-    /* GNU-specific */
-    buf2 = strerror_r(errsv, buf, buf_size);
-#endif
-
-    /* like g_strerror(), ensure that the error message is UTF-8. */
-    if (!g_get_charset(NULL) && !g_utf8_validate(buf2, -1, NULL)) {
-        gs_free char *msg = NULL;
-
-        msg = g_locale_to_utf8(buf2, -1, NULL, NULL, NULL);
-        if (msg) {
-            g_strlcpy(buf, msg, buf_size);
-            buf2 = buf;
-        }
-    }
-
-    return buf2;
-}
-
-/**
- * nm_strerror_native:
- * @errsv: the errno integer from <errno.h>
- *
- * Like strerror(), but strerror() is not thread-safe and not guaranteed
- * to be UTF-8.
- *
- * g_strerror() is a thread-safe variant of strerror(), however it caches
- * all returned strings in a dictionary. That means, using this on untrusted
- * error numbers can result in this cache to grow without limits.
- *
- * Instead, return a tread-local buffer. This way, it's thread-safe.
- *
- * There is a downside to this: subsequent calls of nm_strerror_native()
- * overwrite the error message.
- *
- * Returns: (transfer none): the text representation of the error number.
- */
-const char *
-nm_strerror_native(int errsv)
-{
-    static _nm_thread_local char *buf_static = NULL;
-    char *                        buf;
-
-    buf = buf_static;
-    if (G_UNLIKELY(!buf)) {
-        buf        = g_malloc(NM_STRERROR_BUFSIZE);
-        buf_static = buf;
-        nm_utils_thread_local_register_destroy(buf, g_free);
-    }
-
-    return nm_strerror_native_r(errsv, buf, NM_STRERROR_BUFSIZE);
-}