mirror of
https://gitlab.com/padavan-ng/padavan-ng.git
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95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <nvram_linux.h>
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#include "common.h"
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#include "nvram_x.h"
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char *nvram_get_list_x(const char *name, int index)
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{
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char nv_name[64];
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snprintf(nv_name, sizeof(nv_name), "%s%d", name, index);
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return nvram_safe_get(nv_name);
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}
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int nvram_match_list_x(const char *name, char *match, int index)
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{
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const char *value = nvram_get_list_x(name, index);
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return (!strcmp(value, match));
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}
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void nvram_del_list_map_x(const char *name, int group_count, int *delMap)
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{
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char oname[64], nname[64], tmp[256], *oval;
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int i, i_len, ni, di, group_count_new;
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if (!(*name) || group_count < 1)
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return;
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ni = 0;
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di = 0;
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tmp[0] = 0;
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for (i=0; i < group_count; i++) {
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snprintf(oname, sizeof(oname), "%s%d", name, i);
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snprintf(nname, sizeof(nname), "%s%d", name, ni);
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if (delMap[di] == i) {
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/* store first deleted value */
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if (di == 0) {
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oval = nvram_safe_get(oname);
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i_len = MIN(strlen(oval), sizeof(tmp)-1);
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strncpy(tmp, oval, i_len);
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tmp[i_len] = 0;
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}
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di++;
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if (di > MAX_GROUP_COUNT)
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break;
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} else {
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oval = nvram_safe_get(oname);
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nvram_set(nname, oval);
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ni++;
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}
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}
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/* store single deleted value */
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snprintf(oname, sizeof(oname), "%s_0", name);
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if (di == 1)
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nvram_set_temp(oname, tmp);
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else
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nvram_unset(oname);
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group_count_new = group_count - di;
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if (group_count_new < 0)
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group_count_new = 0;
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/* clear old array data (try +8 items for clear old trash) */
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for (i = (group_count+7); i >= group_count_new; i--) {
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snprintf(oname, sizeof(oname), "%s%d", name, i);
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nvram_unset(oname);
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}
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}
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