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#include "Config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
static char *trim(char *value) {
while (*value == ' ' || *value == '\t')
value++;
char *end = value + strlen(value);
while (end > value && (end[-1] == ' ' || end[-1] == '\t'))
end--;
*end = '\0';
return value;
}
int load_config(const char *filename, Config *config) {
FILE *file = fopen(filename, "r");
if (!file) {
return -1;
}
char line[512];
char section[64] = "";
while (fgets(line, sizeof(line), file)) {
line[strcspn(line, "\r\n")] = 0;
if (line[0] == '\0' || line[0] == '#' || line[0] == ';') {
continue;
}
if (line[0] == '[') {
char *end = strchr(line, ']');
if (end) {
*end = '\0';
snprintf(section, sizeof(section), "%.*s", (int)(sizeof(section) - 1),
line + 1);
section[sizeof(section) - 1] = '\0';
}
continue;
}
char *delimiter = strchr(line, '=');
if (delimiter) {
*delimiter = '\0';
char *key = trim(line);
char *value = trim(delimiter + 1);
char *value_end = value + strlen(value);
while (value_end > value &&
(value_end[-1] == '"' || value_end[-1] == '\''))
*--value_end = '\0';
while (*value == '"' || *value == '\'')
value++;
if (strcmp(section, "server") == 0) {
if (strcmp(key, "host") == 0) {
snprintf(config->host, sizeof(config->host), "%s", value);
} else if (strcmp(key, "port") == 0) {
config->port = atoi(value);
} else if (strcmp(key, "locale") == 0) {
snprintf(config->default_locale, sizeof(config->default_locale), "%s",
value);
}
} else if (strcmp(section, "proxy") == 0) {
if (strcmp(key, "proxy") == 0) {
snprintf(config->proxy, sizeof(config->proxy), "%s", value);
} else if (strcmp(key, "list_file") == 0) {
snprintf(config->proxy_list_file, sizeof(config->proxy_list_file),
"%s", value);
} else if (strcmp(key, "max_retries") == 0) {
config->max_proxy_retries = atoi(value);
} else if (strcmp(key, "randomize_username") == 0) {
config->randomize_username = atoi(value);
} else if (strcmp(key, "randomize_password") == 0) {
config->randomize_password = atoi(value);
}
} else if (strcmp(section, "cache") == 0) {
if (strcmp(key, "dir") == 0) {
snprintf(config->cache_dir, sizeof(config->cache_dir), "%s", value);
} else if (strcmp(key, "ttl_search") == 0) {
config->cache_ttl_search = atoi(value);
} else if (strcmp(key, "ttl_infobox") == 0) {
config->cache_ttl_infobox = atoi(value);
} else if (strcmp(key, "ttl_image") == 0) {
config->cache_ttl_image = atoi(value);
}
} else if (strcmp(section, "engines") == 0) {
if (strcmp(key, "engines") == 0) {
snprintf(config->engines, sizeof(config->engines), "%s", value);
} else if (strcmp(key, "yacy_instance") == 0) {
snprintf(config->yacy_instance, sizeof(config->yacy_instance), "%s",
value);
}
} else if (strcmp(section, "rate_limit") == 0) {
if (strcmp(key, "search_requests") == 0) {
config->rate_limit_search_requests = atoi(value);
} else if (strcmp(key, "search_interval") == 0) {
config->rate_limit_search_interval = atoi(value);
} else if (strcmp(key, "images_requests") == 0) {
config->rate_limit_images_requests = atoi(value);
} else if (strcmp(key, "images_interval") == 0) {
config->rate_limit_images_interval = atoi(value);
}
}
}
}
fclose(file);
return 0;
}
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