update 2026-07-24 18:11:38

oaf/Makefile

@@ -22,15 +22,19 @@ define KernelPackage/oaf/description
   open appfilter kernel module 
 endef
 
-
-EXTRA_CFLAGS:=-Wno-declaration-after-statement -Wno-strict-prototypes -Wno-unused-variable -Wno-implicit-fallthrough -Wno-missing-braces -Wno-parentheses -Wno-format -Wno-missing-prototypes -Wno-missing-declarations
-
-
+KCFLAGS := -Wno-error=missing-prototypes \
+           -Wno-error=missing-declarations \
+           -Wno-error=unused-variable \
+           -Wno-error=declaration-after-statement \
+           -Wno-error=implicit-fallthrough \
+           -Wno-error=missing-braces \
+           -Wno-error=parentheses \
+           -Wno-error=format
 
 MAKE_OPTS:= \
 	$(KERNEL_MAKE_FLAGS) \
 	M="$(PKG_BUILD_DIR)" \
-	EXTRA_CFLAGS="$(EXTRA_CFLAGS)" \
+	KCFLAGS="$(KCFLAGS)" \
 	$(EXTRA_KCONFIG)
 
 define Build/Compile

oaf/src/af_client.c

@@ -34,9 +34,6 @@ DEFINE_RWLOCK(af_client_lock);
 u32 total_client = 0;
 struct list_head af_client_list_table[MAX_AF_CLIENT_HASH_SIZE];
 
-int af_send_msg_to_user(char *pbuf, uint16_t len);
-extern char *ipv6_to_str(const struct in6_addr *addr, char *str);
-
 static void init_client_timer(af_client_info_t *client);
 static void stop_client_timer(af_client_info_t *client);
 
@@ -94,7 +91,7 @@ void af_client_list_reset_report_num(void)
 	AF_CLIENT_UNLOCK_W();
 }
 
-int get_mac_hash_code(unsigned char *mac)
+static int get_mac_hash_code(unsigned char *mac)
 {
 	if (!mac)
 		return 0;
@@ -222,7 +219,7 @@ void check_client_expire(void)
 }
 
 #define MAX_EXPIRED_VISIT_INFO_COUNT 10
-void flush_expired_visit_info(af_client_info_t *node)
+static void flush_expired_visit_info(af_client_info_t *node)
 {
 	int i;
 	int count = 0;
@@ -259,7 +256,7 @@ void flush_expired_visit_info(af_client_info_t *node)
 	}
 }
 
-int __af_visit_info_report(af_client_info_t *node)
+static int __af_visit_info_report(af_client_info_t *node)
 {
 	unsigned char mac_str[32] = {0};
 	unsigned char ip_str[32] = {0};
@@ -270,6 +267,8 @@ int __af_visit_info_report(af_client_info_t *node)
 	cJSON *visit_info_array = NULL;
 	cJSON *root_obj = NULL;
 
+	flush_expired_visit_info(node);
+
 	root_obj = cJSON_CreateObject();
 	if (!root_obj)
 	{
@@ -331,7 +330,7 @@ static inline int get_packet_dir(struct net_device *in)
 
 
 
-void af_update_client_status(af_client_info_t *node)
+static void af_update_client_status(af_client_info_t *node)
 {
 	if (node->last_flow.down_bytes > 0){
 		node->period_flow.down_bytes += (node->flow.down_bytes - node->last_flow.down_bytes);
@@ -471,8 +470,6 @@ static u_int32_t af_client_hook2(unsigned int hook,
 								 int (*okfn)(struct sk_buff *))
 {
 #endif
-	struct ethhdr *ethhdr = NULL;
-	unsigned char smac[ETH_ALEN];
 	af_client_info_t *nfc = NULL;
 	int pkt_dir = 0;
 	struct iphdr *iph = NULL;

oaf/src/af_client_fs.c

@@ -20,12 +20,11 @@
 #include <linux/sysctl.h>
 #include "af_utils.h"
 
-#include "cJSON.h"
-#include "af_log.h"
-#include "af_client.h"
-extern char *ipv6_to_str(const struct in6_addr *addr, char *str);
-
-extern struct list_head af_client_list_table[MAX_AF_CLIENT_HASH_SIZE];
+#include "cJSON.h"
+#include "af_log.h"
+#include "af_client.h"
+#include "af_client_fs.h"
+extern struct list_head af_client_list_table[MAX_AF_CLIENT_HASH_SIZE];
 struct af_client_iter_state
 {
     unsigned int bucket;
@@ -183,13 +182,11 @@ static const struct proc_ops af_client_fops = {
 
 
 
-static int af_visiting_seq_show(struct seq_file *s, void *v)
-{
-    unsigned char mac_str[32] = {0};
-    unsigned char ip_str[32] = {0};
-    static int index = 0;
-	int i;
-    af_client_info_t *node = (af_client_info_t *)v;
+static int af_visiting_seq_show(struct seq_file *s, void *v)
+{
+    unsigned char mac_str[32] = {0};
+    static int index = 0;
+    af_client_info_t *node = (af_client_info_t *)v;
     if (v == SEQ_START_TOKEN)
     {
         index = 0;

oaf/src/af_config.c

@@ -75,7 +75,7 @@ clean
 	"op":3,
 }
 */
-int af_config_handle(char *config, unsigned int len)
+static int af_config_handle(char *config, unsigned int len)
 {
 	cJSON *config_obj = NULL;
 	cJSON *cmd_obj = NULL;

oaf/src/af_conntrack.c

@@ -264,7 +264,7 @@ static const struct proc_ops af_conn_fops = {
 
 #define AF_CONN_PROC_STR "af_conn"
 
-int af_conn_init_procfs(void)
+static int af_conn_init_procfs(void)
 {
     struct proc_dir_entry *pde;
     struct net *net = &init_net;
@@ -278,7 +278,7 @@ int af_conn_init_procfs(void)
     return 0;
 }
 
-void af_conn_remove_procfs(void)
+static void af_conn_remove_procfs(void)
 {
     struct net *net = &init_net;
     remove_proc_entry(AF_CONN_PROC_STR, net->proc_net);

oaf/src/af_log.c

@@ -138,16 +138,16 @@ static struct ctl_table oaf_table[] = {
 };
 #define OAF_SYS_PROC_DIR "oaf"
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0))
 static struct ctl_table oaf_root_table[] = {
 	{
 		.procname	= OAF_SYS_PROC_DIR,
 		.mode		= 0555,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0))
 		.child		= oaf_table,
-#endif
 	},
 	{}
 };
+#endif
 static struct ctl_table_header *oaf_table_header;
 
 

oaf/src/af_rule_config.c

@@ -6,6 +6,8 @@
 #include "app_filter.h"
 #include "af_utils.h"
 #include "af_log.h"
+#include "af_config.h"
+#include "af_rule_config.h"
 
 #define AF_MAX_APP_TYPE_NUM 32
 #define AF_MAX_APP_NUM 512
@@ -21,26 +23,8 @@ extern u_int32_t g_update_jiffies;
 
 char g_app_id_array[AF_MAX_APP_TYPE_NUM][AF_MAX_APP_NUM] = {0};
 
-void af_show_app_status(void)
-{
-	int i, j;
-	for (i = 0; i < AF_MAX_APP_TYPE_NUM; i++)
-	{
-		for (j = 0; j < AF_MAX_APP_NUM; j++)
-		{
-			af_rule_read_lock();
-			if (g_app_id_array[i][j] == AF_TRUE)
-			{
-				AF_DEBUG("%d, %d\n", i, j);
-			}
-			af_rule_read_unlock();
-		}
-	}
 
-	AF_DEBUG("\n\n\n");
-}
-
-int af_change_app_status(cJSON *data_obj, int status)
+static int af_change_app_status(cJSON *data_obj, int status)
 {
 	int i;
 	int id;
@@ -113,4 +97,4 @@ int af_config_clean_appid(cJSON *data)
 {
 	af_init_app_status();
 	return 0;
-}
+}

oaf/src/af_user_config.c

@@ -7,6 +7,7 @@
 #include "af_utils.h"
 #include "af_log.h"
 #include "cJSON.h"
+#include "af_config.h"
 #include "af_whitelist_config.h"
 #include "af_user_config.h"
 
@@ -89,7 +90,7 @@ af_mac_node_t *af_mac_add(unsigned char *mac)
 	return node;
 }
 
-int is_user_match_enable(void)
+static __maybe_unused int is_user_match_enable(void)
 {
 	return total_mac > 0;
 }

oaf/src/af_utils.c

@@ -83,7 +83,7 @@ void dump_str(char *name, unsigned char *p, int len)
 	strncpy(buf, p, len);
 	printk("[%s]\n", buf);
 }
-int isprint_char(unsigned char c)
+static int isprint_char(unsigned char c)
 {
     if (c >= 0x20 && c <= 0x7e)
         return 1;
@@ -279,12 +279,14 @@ static int k_vsscanf(const char *buf, const char *fmt, va_list args)
 		case 'X':
 			base = 16;
 			break;
-		case 'i':
-			base = 0;
-		case 'd':
-			is_sign = 1;
-		case 'u':
-			break;
+		case 'i':
+			base = 0;
+			fallthrough;
+		case 'd':
+			is_sign = 1;
+			fallthrough;
+		case 'u':
+			break;
 		case '%':
 			if (*str++ != '%')
 				return num;
@@ -399,4 +401,4 @@ int mac_to_hex(u8 *mac, u8 *mac_hex)
 		mac_hex[i] = mac_tmp[i];
 	}
 	return 0;
-}
+}

oaf/src/app_filter.c

@@ -80,8 +80,8 @@ int hash_mac(unsigned char *mac)
 	return ((mac[0] ^ mac[1]) + (mac[2] ^ mac[3]) + (mac[4] ^ mac[5])) % MAX_AF_MAC_HASH_SIZE;
 }
 
-int __add_app_feature(char *feature, int appid, char *name, int proto, int src_port,
-					  port_info_t dport_info, char *host_url, char *request_url, char *dict, char *search_str, int ignore)
+static int __add_app_feature(char *feature, int appid, char *name, int proto, int src_port,
+							 port_info_t dport_info, char *host_url, char *request_url, char *dict, char *search_str, int ignore)
 {
 	af_feature_node_t *node = NULL;
 	char *p = dict;
@@ -149,7 +149,7 @@ int __add_app_feature(char *feature, int appid, char *name, int proto, int src_p
 	}
 	return 0;
 }
-int validate_range_value(char *range_str)
+static int validate_range_value(char *range_str)
 {
 	if (!range_str)
 		return 0;
@@ -170,7 +170,7 @@ int validate_range_value(char *range_str)
 	return 1;
 }
 
-int parse_range_value(char *range_str, range_value_t *range)
+static int parse_range_value(char *range_str, range_value_t *range)
 {
 	char pure_range[128] = {0};
 	if (!validate_range_value(range_str))
@@ -207,7 +207,7 @@ int parse_range_value(char *range_str, range_value_t *range)
 	return 0;
 }
 
-int parse_port_info(char *port_str, port_info_t *info)
+static int parse_port_info(char *port_str, port_info_t *info)
 {
 	char *p = port_str;
 	char *begin = port_str;
@@ -239,7 +239,7 @@ int parse_port_info(char *port_str, port_info_t *info)
 	return 0;
 }
 
-int af_match_port(port_info_t *info, int port)
+static int af_match_port(port_info_t *info, int port)
 {
 	int i;
 	int with_not = 0;
@@ -276,7 +276,7 @@ int af_match_port(port_info_t *info, int port)
 		return 0;
 }
 //[tcp;;443;baidu.com;;]
-int add_app_feature(int appid, char *name, char *feature)
+static int add_app_feature(int appid, char *name, char *feature)
 {
 	char proto_str[16] = {0};
 	char src_port_str[16] = {0};
@@ -287,7 +287,6 @@ int add_app_feature(int appid, char *name, char *feature)
 	char dict[128] = {0};
 	int proto = IPPROTO_TCP;
 	int param_num = 0;
-	int dst_port = 0;
 	int src_port = 0;
 	char tmp_buf[128] = {0};
 	int ignore = 0;
@@ -373,7 +372,7 @@ int add_app_feature(int appid, char *name, char *feature)
 	return 0;
 }
 
-void af_init_feature(char *feature_str)
+static void af_init_feature(char *feature_str)
 {
 	int app_id;
 	char app_name[128] = {0};
@@ -420,7 +419,7 @@ void af_init_feature(char *feature_str)
 		if (*p == ',')
 		{
 			if (p - begin > MAX_FEATURE_STR_LEN){
-				printk("error, feature len error %d\n", p - len);
+				printk("error, feature len error %d\n", (int)(p - begin));
 				break;
 			}
 			memcpy((char *)feature, begin, p - begin);
@@ -433,7 +432,7 @@ void af_init_feature(char *feature_str)
 	{
 		
 		if (p - begin > MAX_FEATURE_STR_LEN){
-			printk("error, feature len error %d\n", p - len);
+			printk("error, feature len error %d\n", (int)(p - begin));
 		}
 		else{
 			memcpy((char *)feature, begin, p - begin);
@@ -447,7 +446,7 @@ void af_init_feature(char *feature_str)
 		kfree(feature_buf);
 }
 
-void load_feature_buf_from_file(char **config_buf)
+static void load_feature_buf_from_file(char **config_buf)
 {
 	struct inode *inode = NULL;
 	struct file *fp = NULL;
@@ -494,7 +493,7 @@ void load_feature_buf_from_file(char **config_buf)
 	filp_close(fp, NULL);
 }
 
-int load_feature_config(void)
+static __maybe_unused int load_feature_config(void)
 {
 	char *feature_buf = NULL;
 	char *p;
@@ -553,7 +552,7 @@ static void af_clean_feature_list(void)
 	feature_list_write_unlock();
 }
 
-void af_add_feature_msg_handle(char *data, int len)
+static void af_add_feature_msg_handle(char *data, int len)
 {
 	char feature[MAX_FEATURE_LINE_LEN] = {0};
 	if (len <= 0 || len >= MAX_FEATURE_LINE_LEN){
@@ -603,13 +602,12 @@ static unsigned char *read_skb(struct sk_buff *skb, unsigned int from, unsigned
 	return msg_buf;
 }
 
-int parse_flow_proto(struct sk_buff *skb, flow_info_t *flow)
+static int parse_flow_proto(struct sk_buff *skb, flow_info_t *flow)
 {
 	unsigned char *ipp;
 	int ipp_len;
 	struct tcphdr *tcph = NULL;
 	struct udphdr *udph = NULL;
-	struct nf_conn *ct = NULL;
 	struct iphdr *iph = NULL;
 	struct ipv6hdr *ip6h = NULL;
 	if (!skb)
@@ -660,7 +658,7 @@ int parse_flow_proto(struct sk_buff *skb, flow_info_t *flow)
 	return -1;
 }
 
-int check_domain(char *h, int len)
+static int check_domain(char *h, int len)
 {
 	int i;
 	for (i = 0; i < len; i++)
@@ -676,7 +674,7 @@ int check_domain(char *h, int len)
 	return 1;
 }
 
-int dpi_https_proto(flow_info_t *flow)
+static int dpi_https_proto(flow_info_t *flow)
 {
 	int i;
 	short url_len = 0;
@@ -732,7 +730,7 @@ int dpi_https_proto(flow_info_t *flow)
 	return -1;
 }
 
-void dpi_http_proto(flow_info_t *flow)
+static void dpi_http_proto(flow_info_t *flow)
 {
 	int i = 0;
 	int start = 0;
@@ -868,7 +866,7 @@ static void dump_flow_info(flow_info_t *flow)
 }
 
 
-char *k_memstr(char *data, char *str, int size)
+static char *k_memstr(char *data, char *str, int size)
 {
 	char *p;
 	char len = strlen(str);
@@ -880,7 +878,7 @@ char *k_memstr(char *data, char *str, int size)
 	return NULL;
 }
 
-int af_match_by_pos(flow_info_t *flow, af_feature_node_t *node)
+static int af_match_by_pos(flow_info_t *flow, af_feature_node_t *node)
 {
 	int i;
 	unsigned int pos = 0;
@@ -927,7 +925,7 @@ int af_match_by_pos(flow_info_t *flow, af_feature_node_t *node)
 	return AF_FALSE;
 }
 
-int af_match_by_url(flow_info_t *flow, af_feature_node_t *node)
+static int af_match_by_url(flow_info_t *flow, af_feature_node_t *node)
 {
 	char reg_url_buf[MAX_URL_MATCH_LEN] = {0};
 
@@ -973,7 +971,7 @@ int af_match_by_url(flow_info_t *flow, af_feature_node_t *node)
 	return AF_FALSE;
 }
 
-int af_match_one(flow_info_t *flow, af_feature_node_t *node)
+static int af_match_one(flow_info_t *flow, af_feature_node_t *node)
 {
 	int ret = AF_FALSE;
 	if (!flow || !node)
@@ -1017,7 +1015,7 @@ int af_match_one(flow_info_t *flow, af_feature_node_t *node)
 }
 
 
-int af_match_quic(flow_info_t *flow)
+static int af_match_quic(flow_info_t *flow)
 {
 	unsigned char *data;
 	unsigned char first_byte;
@@ -1055,7 +1053,7 @@ int af_match_quic(flow_info_t *flow)
 }
 
 
-int match_feature(flow_info_t *flow)
+static int match_feature(flow_info_t *flow)
 {
 	af_feature_node_t *n, *node;
 
@@ -1080,7 +1078,7 @@ int match_feature(flow_info_t *flow)
 }
 
 
-int match_app_filter_user(af_client_info_t *client){
+static int match_app_filter_user(af_client_info_t *client){
 	if (!g_user_mode){ // auto mode
 		if (af_whitelist_mac_find(client->mac)){
 			AF_LMT_DEBUG("match whitelist mac = " MAC_FMT "\n", MAC_ARRAY(client->mac));
@@ -1095,7 +1093,7 @@ int match_app_filter_user(af_client_info_t *client){
 }
 
 
-int match_app_filter_rule(int appid, af_client_info_t *client)
+static int match_app_filter_rule(int appid, af_client_info_t *client)
 {
 	if (!match_app_filter_user(client))
 		return AF_FALSE;
@@ -1136,7 +1134,7 @@ static int af_get_visit_index(af_client_info_t *node, int app_id)
 	return 0;
 }
 
-int af_update_client_app_info(af_client_info_t *node, int app_id, int drop)
+static int af_update_client_app_info(af_client_info_t *node, int app_id, int drop)
 {
 	int index = -1;
 	if (!node)
@@ -1159,7 +1157,7 @@ int af_update_client_app_info(af_client_info_t *node, int app_id, int drop)
 }
 
 int af_send_msg_to_user(char *pbuf, uint16_t len);
-int af_match_bcast_packet(flow_info_t *f)
+static __maybe_unused int af_match_bcast_packet(flow_info_t *f)
 {
 	if (!f)
 		return 0;
@@ -1168,7 +1166,7 @@ int af_match_bcast_packet(flow_info_t *f)
 	return 0;
 }
 
-int af_match_local_packet(flow_info_t *f)
+static int af_match_local_packet(flow_info_t *f)
 {
 	if (!f)
 		return 0;
@@ -1179,7 +1177,7 @@ int af_match_local_packet(flow_info_t *f)
 	return 0;
 }
 
-int update_url_visiting_info(af_client_info_t *client, flow_info_t *flow)
+static int update_url_visiting_info(af_client_info_t *client, flow_info_t *flow)
 {
 	char *host = NULL;
 	unsigned int len = 0;
@@ -1204,7 +1202,7 @@ int update_url_visiting_info(af_client_info_t *client, flow_info_t *flow)
 }
 
 
-int dpi_main(struct sk_buff *skb, flow_info_t *flow)
+static int dpi_main(struct sk_buff *skb, flow_info_t *flow)
 {
 	dpi_http_proto(flow);
 	dpi_https_proto(flow);
@@ -1213,7 +1211,7 @@ int dpi_main(struct sk_buff *skb, flow_info_t *flow)
 	return 0;
 }
 
-void af_get_smac(struct sk_buff *skb, u_int8_t *smac)
+static void af_get_smac(struct sk_buff *skb, u_int8_t *smac)
 {
 	struct ethhdr *ethhdr = NULL;
 	ethhdr = eth_hdr(skb);
@@ -1222,16 +1220,16 @@ void af_get_smac(struct sk_buff *skb, u_int8_t *smac)
 	else
 		memcpy(smac, &skb->cb[40], ETH_ALEN);
 }
-int is_ipv4_broadcast(uint32_t ip)
+static int is_ipv4_broadcast(uint32_t ip)
 {
 	return (ip & 0x00FFFFFF) == 0x00FFFFFF;
 }
 
-int is_ipv4_multicast(uint32_t ip)
+static int is_ipv4_multicast(uint32_t ip)
 {
 	return (ip & 0xF0000000) == 0xE0000000;
 }
-int af_check_bcast_ip(flow_info_t *f)
+static int af_check_bcast_ip(flow_info_t *f)
 {
 
 	if (0 == f->src || 0 == f->dst)
@@ -1252,9 +1250,8 @@ int af_check_bcast_ip(flow_info_t *f)
 	action: 0: accept, 1: drop
 	return: 0: no change, 1: change
 */
-u_int32_t check_app_action_changed(int action, u_int32_t app_id, af_client_info_t *client)
+static u_int32_t check_app_action_changed(int action, u_int32_t app_id, af_client_info_t *client)
 {
-	u_int8_t drop = 0;
 	int changed = 0;
 	u_int32_t max_jiffies = 30 * HZ;
 	u_int32_t interval_jiffies = jiffies - g_update_jiffies;
@@ -1273,7 +1270,7 @@ u_int32_t check_app_action_changed(int action, u_int32_t app_id, af_client_info_
 	return changed;
 }
 
-u_int32_t app_filter_hook_bypass_handle(struct sk_buff *skb, struct net_device *dev)
+static u_int32_t app_filter_hook_bypass_handle(struct sk_buff *skb, struct net_device *dev)
 {
 	flow_info_t flow;
 	af_conn_t *conn;
@@ -1446,18 +1443,16 @@ EXIT:
 }
 
 
-u_int32_t app_filter_hook_gateway_handle(struct sk_buff *skb, struct net_device *dev)
+static u_int32_t app_filter_hook_gateway_handle(struct sk_buff *skb, struct net_device *dev)
 {
 	unsigned long long total_packets = 0;
 	flow_info_t flow;
-	u_int8_t smac[ETH_ALEN];
 	enum ip_conntrack_info ctinfo;
 	struct nf_conn *ct = NULL;
 	struct nf_conn_acct *acct;
 	af_client_info_t *client = NULL;
 	u_int32_t ret = NF_ACCEPT;
 	u_int32_t app_id = 0;
-	u_int8_t drop = 0;
 	u_int8_t malloc_data = 0;
 
 	if (!strstr(dev->name, g_lan_ifname))
@@ -1776,7 +1771,7 @@ static void oaf_timer_func(unsigned long ptr)
 	mod_timer(&oaf_timer, jiffies + OAF_TIMER_INTERVAL * HZ);
 }
 
-void init_oaf_timer(void)
+static void init_oaf_timer(void)
 {
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
 	timer_setup(&oaf_timer, oaf_timer_func, 0);
@@ -1787,7 +1782,7 @@ void init_oaf_timer(void)
 	AF_INFO("init oaf timer...ok");
 }
 
-void fini_oaf_timer(void)
+static void fini_oaf_timer(void)
 {
 #if LINUX_VERSION_CODE < KERNEL_VERSION(6, 16, 0)
 	del_timer_sync(&oaf_timer);
@@ -1891,7 +1886,7 @@ static void oaf_msg_rcv(struct sk_buff *skb)
 	}
 }
 
-int netlink_oaf_init(void)
+static int netlink_oaf_init(void)
 {
 	struct netlink_kernel_cfg nl_cfg = {0};
 	nl_cfg.input = oaf_msg_rcv;
@@ -1958,4 +1953,3 @@ static void app_filter_fini(void)
 
 module_init(app_filter_init);
 module_exit(app_filter_fini);
-

oaf/src/app_filter.h

@@ -172,5 +172,7 @@ typedef struct flow_info{
 
 int regexp_match(char *reg, char *text);
 int hash_mac(unsigned char *mac);
+char *ipv6_to_str(const struct in6_addr *addr, char *str);
+int af_send_msg_to_user(char *pbuf, uint16_t len);
 
 #endif

oaf/src/cJSON.c

@@ -171,7 +171,9 @@ static const char *parse_string(cJSON *item,const char *str)
 					
 					switch (len) {
 						case 3: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
+							fallthrough;
 						case 2: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
+							fallthrough;
 						case 1: *--ptr2 =(uc | firstByteMark[len]);
 					}
 					ptr2+=len;ptr+=4;

oaf/src/cJSON.h

@@ -80,6 +80,7 @@ extern cJSON *cJSON_CreateObject(void);
 extern void cJSON_Minify(char *json);
 // These utilities create an Array of count items.
 extern cJSON *cJSON_CreateIntArray(int *numbers,int count);
+extern cJSON *cJSON_CreateStringArray(const char **strings,int count);
 
 // Append item to the specified array/object.
 extern void   cJSON_AddItemToArray(cJSON *array, cJSON *item);

oaf/src/regexp.c

@@ -18,6 +18,8 @@ typedef struct RE{
 int match_longest = 0;
 char *match_first = NULL;
 
+int regexp_match(char *reg, char *text);
+
 
 static void * getmem(size_t size)
 {
@@ -221,10 +223,9 @@ static int matchques(RE *cur, RE *regexp, char *text)
 }
 
 static int (*matchfun[TYPENUM][2])(RE *, RE *, char *) = {
-	0, 0, 0, 0, 0, 0, 0, 0,
-	matchstar, matchstar_l,
-	matchplus, matchplus_l,
-	matchques, matchques,
+	[STAR] = { matchstar, matchstar_l },
+	[PLUS] = { matchplus, matchplus_l },
+	[QUES] = { matchques, matchques },
 };
 
 static int matchhere(RE *regexp, char *text)
@@ -261,7 +262,7 @@ int regexp_match(char *reg, char *text)
 	}
 
 	do{
-		if(ret = matchhere(regexp, text))
+		if ((ret = matchhere(regexp, text)))
 		{
 			goto out;
 		}
@@ -273,7 +274,7 @@ out:
 }
 
 
-void TEST_reg_func(char *reg, char * str, int ret)
+static __maybe_unused void TEST_reg_func(char *reg, char * str, int ret)
 {
 	
 	if (ret != regexp_match(reg, str)) {
@@ -293,7 +294,7 @@ void TEST_reg_func(char *reg, char * str, int ret)
 	}
 }
 
-void TEST_regexp(void)
+static __maybe_unused void TEST_regexp(void)
 {
 	TEST_reg_func(".*baidu.com$", "www.baidu.com", 1);
 	TEST_reg_func("^sina.com", "www.sina.com.cn", 0);