41 lines
1.7 KiB
C
41 lines
1.7 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include "config.h"
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void config_load(openuf_config_t *cfg)
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{
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/* Defaults */
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strncpy(cfg->controller_ip, DEFAULT_CONTROLLER_IP, sizeof(cfg->controller_ip) - 1);
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strncpy(cfg->lan_if, DEFAULT_LAN_IF, sizeof(cfg->lan_if) - 1);
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strncpy(cfg->ufmodel, DEFAULT_UFMODEL, sizeof(cfg->ufmodel) - 1);
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cfg->inform_interval = DEFAULT_INFORM_INTERVAL;
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cfg->enable_announce = 1;
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cfg->enable_inform = 1;
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/* File logging is opt-in to avoid flash wear and unbounded log growth. */
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cfg->enable_logging = 0;
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FILE *f = fopen(OPENUF_CONF_FILE, "r");
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if (!f) return;
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char line[256];
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while (fgets(line, sizeof(line), f)) {
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/* Strip newline */
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line[strcspn(line, "\r\n")] = '\0';
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/* Skip comments / empty */
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if (line[0] == '#' || line[0] == '\0') continue;
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char key[64] = {0}, val[192] = {0};
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if (sscanf(line, " %63[^= ] = %191s", key, val) != 2) continue;
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if (!strcmp(key, "controller_ip")) strncpy(cfg->controller_ip, val, sizeof(cfg->controller_ip) - 1);
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else if (!strcmp(key, "lan_if")) strncpy(cfg->lan_if, val, sizeof(cfg->lan_if) - 1);
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else if (!strcmp(key, "ufmodel")) strncpy(cfg->ufmodel, val, sizeof(cfg->ufmodel) - 1);
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else if (!strcmp(key, "inform_interval")) cfg->inform_interval = atoi(val);
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else if (!strcmp(key, "enable_announce")) cfg->enable_announce = atoi(val);
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else if (!strcmp(key, "enable_inform")) cfg->enable_inform = atoi(val);
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else if (!strcmp(key, "enable_logging")) cfg->enable_logging = atoi(val);
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}
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fclose(f);
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}
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