5079cd9942
The same code is used by nmcli. Obviously, clients also need to parse string representations. That begs the question whether this should be public API of libnm. Maybe, but don't decide that now, just reuse the code internally via "shared/nm-libnm-core-utils.h".
77 lines
2.4 KiB
C
77 lines
2.4 KiB
C
/*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*/
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#include "nm-default.h"
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#include "nm-libnm-core-utils.h"
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/*****************************************************************************/
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gboolean
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nm_utils_vlan_priority_map_parse_str (NMVlanPriorityMap map_type,
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const char *str,
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gboolean allow_wildcard_to,
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guint32 *out_from,
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guint32 *out_to,
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gboolean *out_has_wildcard_to)
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{
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const char *s2;
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gint64 v1, v2;
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nm_assert (str);
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s2 = strchr (str, ':');
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if (!s2) {
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if (!allow_wildcard_to)
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return FALSE;
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v1 = _nm_utils_ascii_str_to_int64 (str, 10, 0, G_MAXUINT32, -1);
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v2 = -1;
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} else {
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gs_free char *s1_free = NULL;
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gsize s1_len = (s2 - str);
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s2 = nm_str_skip_leading_spaces (&s2[1]);
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if ( s2[0] == '\0'
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|| ( s2[0] == '*'
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&& NM_STRCHAR_ALL (&s2[1], ch, g_ascii_isspace (ch)))) {
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if (!allow_wildcard_to)
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return FALSE;
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v2 = -1;
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} else {
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v2 = _nm_utils_ascii_str_to_int64 (s2, 10, 0, G_MAXUINT32, -1);
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if ( v2 < 0
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|| (guint32) v2 > nm_utils_vlan_priority_map_get_max_prio (map_type, FALSE))
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return FALSE;
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}
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v1 = _nm_utils_ascii_str_to_int64 (nm_strndup_a (100, str, s1_len, &s1_free),
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10, 0, G_MAXUINT32, -1);
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}
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if ( v1 < 0
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|| (guint32) v1 > nm_utils_vlan_priority_map_get_max_prio (map_type, TRUE))
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return FALSE;
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NM_SET_OUT (out_from, v1);
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NM_SET_OUT (out_to, v2 < 0
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? 0u
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: (guint) v2);
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NM_SET_OUT (out_has_wildcard_to, v2 < 0);
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return TRUE;
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}
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