稍微优化

cap.c

@@ -20,8 +20,8 @@ char    *command_result = NULL;         // 执行命令的结果
 
 #define CACHE_TTL 180                   // 设定缓存的存活时间为 600 秒 (10 分钟)
 #define MAX_CACHE_SIZE 100              // 缓存最多存储 100 个 IP 地址
-struct ip_cache_node *ip_cache_head = NULL; //  缓存链表的头节点
-int cache_size = 0;                         // 当前缓存中的 IP 数量
+struct  ip_cache_node *ip_cache_head = NULL; //  缓存链表的头节点
+int     cache_size = 0;                         // 当前缓存中的 IP 数量
 
 // 定义链表结构，用于缓存 IP 地址
 struct ip_cache_node {
@@ -127,7 +127,7 @@ void packet_handler(u_char *args, const struct pcap_pkthdr *header, const u_char
     const char  *REGION_ENV = NULL;
 
     char ipset_query_command[256] = { 0 };
-    char ip_query_command[256] = { 0 };
+    //char ip_query_command[256] = { 0 };
 
     // 定义 Response 结构体
     Response response;
@@ -181,22 +181,23 @@ void packet_handler(u_char *args, const struct pcap_pkthdr *header, const u_char
 
 
         char *p = curl_get_area(src_ip);
-        puts(p);
+        //puts(p);
         if (parse_json_to_struct(p, &response) == 0) {         // 解析 JSON 到结构体
             // 输出解析结果
+            /*
             printf("Code: %s\n", response.code);
             printf("IP: %s\n", response.ip);
             printf("Continent: %s\n", response.data.continent);
             printf("Country: %s\n", response.data.country);
             printf("ISP: %s\n", response.data.isp);
             printf("Region: %s\n", response.data.region);
-
+            */
             
             char *p1 = strstr(response.continent_country, "中国");
             if (p1 == NULL) {
                 _printf(RED "%s %s\n" REDEND, src_ip, response.continent_country);
                 r = add_ip_to_ipset(RULE_NAME, src_ip);
-                _printf("add_ip_to_ipset() return %d\n", r);
+                //_printf("add_ip_to_ipset() return %d\n", r);
             }
 
         } else {
@@ -405,11 +406,11 @@ int main(int argc, char **argv)
 
         while (1)
         {
-            _printf("子进程当前 Ipset Rule 名 %s\n", RULE_NAME);
+            //_printf("子进程当前 Ipset Rule 名 %s\n", RULE_NAME);
 
             count = get_ip_count_in_ipset(RULE_NAME);
             if (count >= 0) {
-                _printf("IPSet %s 中的 IP 数量: %d\n", RULE_NAME, count);
+                _printf("子进程当前 Ipset Rule 名 %s, 数量: %d\n", RULE_NAME, count);
                 if (count >= MAXIPSET && RULE_NAME_NUMBER <= MAXIPSET_RULT_NAME_NUM) // RULE_中的IP数量不超过MAXIPSET，并且集合不能超过 MAXIPSET_RULT_NAME_NUM 个
                 {
                     RULE_NAME_NUMBER++;

ip2region/a.out.valgrind

@@ -0,0 +1,17 @@
+root@NIUYULING:/mnt/c/Users/root/Desktop/git.aixiao.me/DenyIP/ip2region# /usr/bin/valgrind --tool=memcheck --leak-check=full --show-reachable=yes --main-stacksize=8388608 --track-origins=yes  ./a.out
+==239839== Memcheck, a memory error detector
+==239839== Copyright (C) 2002-2022, and GNU GPL'd, by Julian Seward et al.
+==239839== Using Valgrind-3.20.0 and LibVEX; rerun with -h for copyright info
+==239839== Command: ./a.out
+==239839==
+澳大利亚|0|0|0|0
+==239839==
+==239839== HEAP SUMMARY:
+==239839==     in use at exit: 0 bytes in 0 blocks
+==239839==   total heap usage: 7 allocs, 7 frees, 534,473 bytes allocated
+==239839==
+==239839== All heap blocks were freed -- no leaks are possible
+==239839==
+==239839== For lists of detected and suppressed errors, rerun with: -s
+==239839== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
+root@NIUYULING:/mnt/c/Users/root/Desktop/git.aixiao.me/DenyIP/ip2region#