diff options
| author | Michael Biebl <biebl@debian.org> | 2016-08-26 02:18:32 +0200 |
|---|---|---|
| committer | Michael Biebl <biebl@debian.org> | 2016-08-26 02:18:32 +0200 |
| commit | 7514efc2f38c9ace4557d4e69d68e7d380389030 (patch) | |
| tree | 7fb00fda86cfcc2ca377f191633a7cfdbfea7ca3 /shared/nm-shared-utils.c | |
| parent | d6201f5d8daada3d64a0a3e0038e14eebec683ce (diff) | |
Imported Upstream version 1.4.0 upstream/1.4.0
Diffstat (limited to 'shared/nm-shared-utils.c')
| -rw-r--r-- | shared/nm-shared-utils.c | 239 |
1 files changed, 0 insertions, 239 deletions
diff --git a/shared/nm-shared-utils.c b/shared/nm-shared-utils.c deleted file mode 100644 index 38f6529d..00000000 --- a/shared/nm-shared-utils.c +++ /dev/null @@ -1,239 +0,0 @@ -/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ -/* NetworkManager -- Network link manager - * - * This library 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 2 of the License, or (at your option) any later version. - * - * This library 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 this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301 USA. - * - * (C) Copyright 2016 Red Hat, Inc. - */ - -#include "nm-default.h" - -#include "nm-shared-utils.h" - -#include <errno.h> - -/*****************************************************************************/ - -/* _nm_utils_ascii_str_to_int64: - * - * A wrapper for g_ascii_strtoll, that checks whether the whole string - * can be successfully converted to a number and is within a given - * range. On any error, @fallback will be returned and %errno will be set - * to a non-zero value. On success, %errno will be set to zero, check %errno - * for errors. Any trailing or leading (ascii) white space is ignored and the - * functions is locale independent. - * - * The function is guaranteed to return a value between @min and @max - * (inclusive) or @fallback. Also, the parsing is rather strict, it does - * not allow for any unrecognized characters, except leading and trailing - * white space. - **/ -gint64 -_nm_utils_ascii_str_to_int64 (const char *str, guint base, gint64 min, gint64 max, gint64 fallback) -{ - gint64 v; - char *s = NULL; - - if (str) { - while (g_ascii_isspace (str[0])) - str++; - } - if (!str || !str[0]) { - errno = EINVAL; - return fallback; - } - - errno = 0; - v = g_ascii_strtoll (str, &s, base); - - if (errno != 0) - return fallback; - if (s[0] != '\0') { - while (g_ascii_isspace (s[0])) - s++; - if (s[0] != '\0') { - errno = EINVAL; - return fallback; - } - } - if (v > max || v < min) { - errno = ERANGE; - return fallback; - } - - return v; -} - -/*****************************************************************************/ - -gint -_nm_utils_ascii_str_to_bool (const char *str, - gint default_value) -{ - gsize len; - char *s = NULL; - - if (!str) - return default_value; - - while (str[0] && g_ascii_isspace (str[0])) - str++; - - if (!str[0]) - return default_value; - - len = strlen (str); - if (g_ascii_isspace (str[len - 1])) { - s = g_strdup (str); - g_strchomp (s); - str = s; - } - - if (!g_ascii_strcasecmp (str, "true") || !g_ascii_strcasecmp (str, "yes") || !g_ascii_strcasecmp (str, "on") || !g_ascii_strcasecmp (str, "1")) - default_value = TRUE; - else if (!g_ascii_strcasecmp (str, "false") || !g_ascii_strcasecmp (str, "no") || !g_ascii_strcasecmp (str, "off") || !g_ascii_strcasecmp (str, "0")) - default_value = FALSE; - if (s) - g_free (s); - return default_value; -} - -/*****************************************************************************/ - -G_DEFINE_QUARK (nm-utils-error-quark, nm_utils_error) - -void -nm_utils_error_set_cancelled (GError **error, - gboolean is_disposing, - const char *instance_name) -{ - if (is_disposing) { - g_set_error (error, NM_UTILS_ERROR, NM_UTILS_ERROR_CANCELLED_DISPOSING, - "Disposing %s instance", - instance_name && *instance_name ? instance_name : "source"); - } else { - g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_CANCELLED, - "Request cancelled"); - } -} - -gboolean -nm_utils_error_is_cancelled (GError *error, - gboolean consider_is_disposing) -{ - if (error) { - if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) - return TRUE; - if ( consider_is_disposing - && g_error_matches (error, NM_UTILS_ERROR, NM_UTILS_ERROR_CANCELLED_DISPOSING)) - return TRUE; - } - return FALSE; -} - -/*****************************************************************************/ - -/** - * nm_g_object_set_property: - * @object: the target object - * @property_name: the property name - * @value: the #GValue to set - * @error: (allow-none): optional error argument - * - * A reimplementation of g_object_set_property(), but instead - * returning an error instead of logging a warning. All g_object_set*() - * versions in glib require you to not pass invalid types or they will - * log a g_warning() -- without reporting an error. We don't want that, - * so we need to hack error checking around it. - * - * Returns: whether the value was successfully set. - */ -gboolean -nm_g_object_set_property (GObject *object, - const gchar *property_name, - const GValue *value, - GError **error) -{ - GParamSpec *pspec; - nm_auto_unset_gvalue GValue tmp_value = G_VALUE_INIT; - GObjectClass *klass; - - g_return_val_if_fail (G_IS_OBJECT (object), FALSE); - g_return_val_if_fail (property_name != NULL, FALSE); - g_return_val_if_fail (G_IS_VALUE (value), FALSE); - g_return_val_if_fail (!error || !*error, FALSE); - - /* g_object_class_find_property() does g_param_spec_get_redirect_target(), - * where we differ from a plain g_object_set_property(). */ - pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (object), property_name); - - if (!pspec) { - g_set_error (error, NM_UTILS_ERROR, NM_UTILS_ERROR_UNKNOWN, - _("object class '%s' has no property named '%s'"), - G_OBJECT_TYPE_NAME (object), - property_name); - return FALSE; - } - if (!(pspec->flags & G_PARAM_WRITABLE)) { - g_set_error (error, NM_UTILS_ERROR, NM_UTILS_ERROR_UNKNOWN, - _("property '%s' of object class '%s' is not writable"), - pspec->name, - G_OBJECT_TYPE_NAME (object)); - return FALSE; - } - if ((pspec->flags & G_PARAM_CONSTRUCT_ONLY)) { - g_set_error (error, NM_UTILS_ERROR, NM_UTILS_ERROR_UNKNOWN, - _("construct property \"%s\" for object '%s' can't be set after construction"), - pspec->name, G_OBJECT_TYPE_NAME (object)); - return FALSE; - } - - klass = g_type_class_peek (pspec->owner_type); - if (klass == NULL) { - g_set_error (error, NM_UTILS_ERROR, NM_UTILS_ERROR_UNKNOWN, - _("'%s::%s' is not a valid property name; '%s' is not a GObject subtype"), - g_type_name (pspec->owner_type), pspec->name, g_type_name (pspec->owner_type)); - return FALSE; - } - - /* provide a copy to work from, convert (if necessary) and validate */ - g_value_init (&tmp_value, pspec->value_type); - if (!g_value_transform (value, &tmp_value)) { - g_set_error (error, NM_UTILS_ERROR, NM_UTILS_ERROR_UNKNOWN, - _("unable to set property '%s' of type '%s' from value of type '%s'"), - pspec->name, - g_type_name (pspec->value_type), - G_VALUE_TYPE_NAME (value)); - return FALSE; - } - if ( g_param_value_validate (pspec, &tmp_value) - && !(pspec->flags & G_PARAM_LAX_VALIDATION)) { - gs_free char *contents = g_strdup_value_contents (value); - - g_set_error (error, NM_UTILS_ERROR, NM_UTILS_ERROR_UNKNOWN, - _("value \"%s\" of type '%s' is invalid or out of range for property '%s' of type '%s'"), - contents, - G_VALUE_TYPE_NAME (value), - pspec->name, - g_type_name (pspec->value_type)); - return FALSE; - } - - g_object_set_property (object, property_name, &tmp_value); - return TRUE; -} - -/*****************************************************************************/ |