fix compile error

24 files changed, 150 insertions, 104 deletions

diff --git a/deps/dablooms/dablooms.h b/deps/dablooms/dablooms.h
index bf5c654..f64cd6e 100644
--- a/deps/dablooms/dablooms.h
+++ b/deps/dablooms/dablooms.h
@@ -2,6 +2,12 @@
 
 #ifndef __BLOOM_H__
 #define __BLOOM_H__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 #include <stdint.h>
 #include <stdlib.h>
 
@@ -97,4 +103,8 @@ int expiry_dablooms_element_count_get(struct expiry_dablooms_handle *handle, uin
 int expiry_dablooms_add(struct expiry_dablooms_handle *handle, const char *key, size_t len, time_t cur_time);
 int expiry_dablooms_search(struct expiry_dablooms_handle *handle, const char *key, size_t len, time_t cur_time);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/deps/interval_tree/interval_tree.h b/deps/interval_tree/interval_tree.h
index 0b3d169..c446a25 100644
--- a/deps/interval_tree/interval_tree.h
+++ b/deps/interval_tree/interval_tree.h
@@ -2,6 +2,11 @@
 #ifndef _LINUX_INTERVAL_TREE_H
 #define _LINUX_INTERVAL_TREE_H
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 #include "rbtree.h"
 #include <stdint.h>
 
@@ -30,4 +35,8 @@ extern struct interval_tree_node *
 interval_tree_iter_next(struct interval_tree_node *node,
 						uint64_t start, uint64_t last);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _LINUX_INTERVAL_TREE_H */
diff --git a/deps/interval_tree/interval_tree_generic.h b/deps/interval_tree/interval_tree_generic.h
index 872c264..bf452c8 100644
--- a/deps/interval_tree/interval_tree_generic.h
+++ b/deps/interval_tree/interval_tree_generic.h
@@ -7,6 +7,11 @@
   include/linux/interval_tree_generic.h
 */
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 #include "rbtree_augmented.h"
 
 /*
@@ -195,3 +200,7 @@
 				return node;                                                 \
 		}                                                                    \
 	}
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/deps/rbtree/rbtree.h b/deps/rbtree/rbtree.h
index c7ab471..3f9b49a 100644
--- a/deps/rbtree/rbtree.h
+++ b/deps/rbtree/rbtree.h
@@ -17,6 +17,11 @@
 #ifndef _LINUX_RBTREE_H
 #define _LINUX_RBTREE_H
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 #include <stdlib.h>
 
 struct rb_node
@@ -380,4 +385,8 @@ rb_next_match(const void *key, struct rb_node *node,
 	for ((node) = rb_find_first((key), (tree), (cmp)); \
 		 (node); (node) = rb_next_match((key), (node), (cmp)))
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _LINUX_RBTREE_H */
diff --git a/deps/rbtree/rbtree_augmented.h b/deps/rbtree/rbtree_augmented.h
index add1ee5..48214a8 100644
--- a/deps/rbtree/rbtree_augmented.h
+++ b/deps/rbtree/rbtree_augmented.h
@@ -12,6 +12,11 @@
 #ifndef _LINUX_RBTREE_AUGMENTED_H
 #define _LINUX_RBTREE_AUGMENTED_H
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 #include "rbtree.h"
 
 /*
@@ -317,4 +322,8 @@ rb_erase_augmented_cached(struct rb_node *node, struct rb_root_cached *root,
 	rb_erase_augmented(node, &root->rb_root, augment);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _LINUX_RBTREE_AUGMENTED_H */
diff --git a/include/stellar/log.h b/include/stellar/log.h
index d77fdd0..a075267 100644
--- a/include/stellar/log.h
+++ b/include/stellar/log.h
@@ -52,8 +52,6 @@ enum log_level
     }
 
 struct logger;
-struct logger *stellar_get_logger(struct stellar *st);
-
 int log_check_level(struct logger *logger, enum log_level level);
 void log_print(struct logger *logger, enum log_level level, const char *module, const char *fmt, ...);
 
diff --git a/include/stellar/packet.h b/include/stellar/packet.h
index 4e588b0..a9583b8 100644
--- a/include/stellar/packet.h
+++ b/include/stellar/packet.h
@@ -16,6 +16,7 @@ extern "C"
 #include <linux/if_ether.h>
 #include <linux/mpls.h>
 
+struct packet;
 /******************************************************************************
  * layer
  ******************************************************************************/
diff --git a/include/stellar/stellar.h b/include/stellar/stellar.h
index 1cb5c23..99fc74c 100644
--- a/include/stellar/stellar.h
+++ b/include/stellar/stellar.h
@@ -64,6 +64,7 @@ void stellar_run(struct stellar *st);
 void stellar_free(struct stellar *st);
 void stellar_loopbreak(struct stellar *st);
 void stellar_reload_log_level(struct stellar *st);
+struct logger *stellar_get_logger(struct stellar *st);
 
 #ifdef __cplusplus
 }
diff --git a/infra/core/stellar_core.c b/infra/core/stellar_core.c
index bf4f2f6..a2558e8 100644
--- a/infra/core/stellar_core.c
+++ b/infra/core/stellar_core.c
@@ -72,8 +72,8 @@ struct stellar
     struct stellar_config config;
 };
 
-static thread_local uint16_t __current_thread_idx = UINT16_MAX;
-static thread_local struct snowflake *__current_thread_snowflake = NULL;
+static __thread uint16_t __current_thread_idx = UINT16_MAX;
+static __thread struct snowflake *__current_thread_snowflake = NULL;
 
 uint64_t stellar_generate_session_id(uint64_t now_sec);
 
diff --git a/infra/log/log.c b/infra/log/log.c
index d627f35..3f961fe 100644
--- a/infra/log/log.c
+++ b/infra/log/log.c
@@ -39,7 +39,7 @@ static unsigned char level_str[6][6] = {"TRACE", "DEBUG", "INFO", "WARN", "ERROR
 static unsigned char weekday_str[7][4] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
 static unsigned char month_str[12][4] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
 
-thread_local struct logger *__thread_local_logger;
+__thread struct logger *__thread_local_logger;
 
 /******************************************************************************
  * Private API
@@ -163,7 +163,7 @@ static int config_parse(struct log_config *config, const char *config_file)
         goto error_out;
     }
     config->level = (enum log_level)str_to_level(ptr_level);
-    if (config->level == -1)
+    if ((int)config->level == -1)
     {
         fprintf(stderr, "config file %s invalid log.level\n", config_file);
         goto error_out;
diff --git a/infra/log/log_private.h b/infra/log/log_private.h
index dd18040..844d86b 100644
--- a/infra/log/log_private.h
+++ b/infra/log/log_private.h
@@ -7,7 +7,7 @@ extern "C"
 
 #include "stellar/log.h"
 
-extern thread_local struct logger *__thread_local_logger;
+extern __thread struct logger *__thread_local_logger;
 
 struct logger *log_new(const char *config_file);
 void log_free(struct logger *logger);
diff --git a/infra/packet_io/packet_io.h b/infra/packet_io/packet_io.h
index 7decb74..e48178f 100644
--- a/infra/packet_io/packet_io.h
+++ b/infra/packet_io/packet_io.h
@@ -68,6 +68,7 @@ struct packet_io_options
     uint16_t cpu_mask[MAX_THREAD_NUM];
 };
 
+struct packet;
 struct packet_io;
 struct packet_io *packet_io_new(struct packet_io_options *opts);
 void packet_io_free(struct packet_io *packet_io);
diff --git a/infra/packet_parser/checksum.c b/infra/packet_parser/checksum.c
index a984598..c7a8266 100644
--- a/infra/packet_parser/checksum.c
+++ b/infra/packet_parser/checksum.c
@@ -1,7 +1,5 @@
 #include "checksum.h"
 
-#include <arpa/inet.h>
-
 uint16_t checksum(const void *data, int len)
 {
     uint16_t *ptr = (uint16_t *)data;
diff --git a/infra/packet_parser/checksum.h b/infra/packet_parser/checksum.h
index 56c5b5e..3d762bb 100644
--- a/infra/packet_parser/checksum.h
+++ b/infra/packet_parser/checksum.h
@@ -6,6 +6,7 @@ extern "C"
 #endif
 
 #include <stdint.h>
+#include <arpa/inet.h>
 
 uint16_t checksum(const void *data, int len);
 uint16_t checksum_v4(const void *l4_hdr_ptr, uint16_t l4_total_len, uint8_t l4_proto, struct in_addr *src_addr, struct in_addr *dst_addr);
diff --git a/infra/packet_parser/packet_dump.h b/infra/packet_parser/packet_dump.h
index 689bfd5..75af2c6 100644
--- a/infra/packet_parser/packet_dump.h
+++ b/infra/packet_parser/packet_dump.h
@@ -5,6 +5,8 @@ extern "C"
 {
 #endif
 
+struct packet;
+
 // return  0: success
 // return -1: failed
 int packet_dump_pcap(const struct packet *pkt, const char *file);
diff --git a/infra/packet_parser/packet_filter.h b/infra/packet_parser/packet_filter.h
index 8cf4428..9a30f62 100644
--- a/infra/packet_parser/packet_filter.h
+++ b/infra/packet_parser/packet_filter.h
@@ -5,6 +5,8 @@ extern "C"
 {
 #endif
 
+struct packet;
+
 // Duplicated Packet Filter for IPv4 Packet
 struct packet_filter;
 struct packet_filter *packet_filter_new(uint32_t capacity, uint32_t timeout, double error_rate, uint64_t now);
diff --git a/infra/packet_parser/packet_helper.h b/infra/packet_parser/packet_helper.h
index f4beda2..4782fb9 100644
--- a/infra/packet_parser/packet_helper.h
+++ b/infra/packet_parser/packet_helper.h
@@ -8,6 +8,7 @@ extern "C"
 #include "utils.h"
 #include <stdio.h>
 #include <string.h>
+#include <stdbool.h>
 #include <arpa/inet.h>
 #include <linux/if_ether.h>
 #include <netinet/ip.h>
diff --git a/infra/packet_parser/packet_parser.c b/infra/packet_parser/packet_parser.c
index f19c1f7..c206f19 100644
--- a/infra/packet_parser/packet_parser.c
+++ b/infra/packet_parser/packet_parser.c
@@ -9,7 +9,7 @@
 #include "packet_private.h"
 #include "packet_parser.h"
 
-#define PACKET_PARSE_LOG_DEBUG(format, ...) void(0) // STELLAR_LOG_DEBUG(__thread_local_logger, "packet parse", format, ##__VA_ARGS__)
+#define PACKET_PARSE_LOG_DEBUG(format, ...) // STELLAR_LOG_DEBUG(__thread_local_logger, "packet parse", format, ##__VA_ARGS__)
 #define PACKET_PARSE_LOG_ERROR(format, ...) STELLAR_LOG_ERROR(__thread_local_logger, "packet parse", format, ##__VA_ARGS__)
 #define PACKET_PARSE_LOG_WARN(format, ...) STELLAR_LOG_WARN(__thread_local_logger, "packet parse", format, ##__VA_ARGS__)
 
@@ -214,6 +214,7 @@ static inline const char *parse_ppp(struct packet *pkt, const char *data, uint16
 
     uint16_t hdr_len = 0;
     uint16_t next_proto = 0;
+    struct layer_private *layer = NULL;
 
     // ppp header 1 byte
     next_proto = *((uint8_t *)data);
@@ -236,7 +237,7 @@ static inline const char *parse_ppp(struct packet *pkt, const char *data, uint16
     hdr_len = 4;
 
 success:
-    struct layer_private *layer = get_free_layer(pkt);
+    layer = get_free_layer(pkt);
     if (unlikely(layer == NULL))
     {
         return data;
diff --git a/infra/packet_parser/packet_private.h b/infra/packet_parser/packet_private.h
index ead56b3..69a2fb3 100644
--- a/infra/packet_parser/packet_private.h
+++ b/infra/packet_parser/packet_private.h
@@ -5,6 +5,7 @@ extern "C"
 {
 #endif
 
+#include "tuple.h"
 #include "stellar/packet.h"
 
 #define PACKET_MAX_LAYERS 32
diff --git a/infra/session_manager/session_private.h b/infra/session_manager/session_private.h
index c7456aa..2c1b746 100644
--- a/infra/session_manager/session_private.h
+++ b/infra/session_manager/session_private.h
@@ -5,6 +5,8 @@ extern "C"
 {
 #endif
 
+#include <stdbool.h>
+
 #include "list.h"
 #include "tuple.h"
 #include "uthash.h"
diff --git a/infra/tcp_reassembly/tcp_reassembly.c b/infra/tcp_reassembly/tcp_reassembly.c
index 3abbc87..962a166 100644
--- a/infra/tcp_reassembly/tcp_reassembly.c
+++ b/infra/tcp_reassembly/tcp_reassembly.c
@@ -1,4 +1,5 @@
 #include <string.h>
+#include <stdbool.h>
 
 #include "list.h"
 #include "log_private.h"
diff --git a/infra/tcp_reassembly/tcp_reassembly.h b/infra/tcp_reassembly/tcp_reassembly.h
index 65a7a35..75c9c5c 100644
--- a/infra/tcp_reassembly/tcp_reassembly.h
+++ b/infra/tcp_reassembly/tcp_reassembly.h
@@ -6,6 +6,7 @@ extern "C"
 #endif
 
 #include <stdint.h>
+#include <stdbool.h>
 
 struct tcp_segment
 {
diff --git a/test/debug_plugin/debug_plugin.c b/test/debug_plugin/debug_plugin.c
index c354e5e..5456b57 100644
--- a/test/debug_plugin/debug_plugin.c
+++ b/test/debug_plugin/debug_plugin.c
@@ -7,13 +7,12 @@
 #include "utils.h"
 #include "packet_dump.h"
 #include "session_private.h"
-#include "stellar/log.h"
 #include "stellar/stellar_mq.h"
 #include "stellar/stellar_exdata.h"
 
 #pragma GCC diagnostic ignored "-Wunused-parameter"
 
-static void log_print(int fd, const char *module, const char *fmt, ...)
+static void debug_plugin_log(int fd, const char *module, const char *fmt, ...)
 {
     static unsigned char weekday_str[7][4] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
     static unsigned char month_str[12][4] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
@@ -52,7 +51,6 @@ static void log_print(int fd, const char *module, const char *fmt, ...)
 struct plugin_ctx
 {
     struct stellar *st;
-    struct logger *logger;
     int sess_exdata_idx;
     int sess_plug_id;
     int tcp_topic_id;
@@ -102,7 +100,7 @@ static void *on_sess_new(struct session *sess, void *plugin_ctx)
 
     memset(buff, 0, sizeof(buff));
     session_to_str(sess, 1, buff, sizeof(buff) - 1);
-    log_print(ctx->fd, "debug plugin", "sess new: %s", buff);
+    debug_plugin_log(ctx->fd, "debug plugin", "sess new: %s", buff);
 
     return NULL;
 }
@@ -115,17 +113,17 @@ static void on_sess_free(struct session *sess, void *sess_ctx, void *plugin_ctx)
 
     memset(buff, 0, sizeof(buff));
     session_to_str(sess, 0, buff, sizeof(buff) - 1);
-    log_print(ctx->fd, "debug plugin", "sess free: %s", buff);
-    log_print(ctx->fd, "debug plugin", "session %lu %s stat:\n"
-                                       "C2S rx      packets: %6lu, C2S rx     bytes: %6lu\n"
-                                       "S2C rx      packets: %6lu, S2C rx     bytes: %6lu\n"
-                                       "C2S rx TCP segments: %6lu, C2S rx TCP bytes: %6lu\n"
-                                       "S2C rx TCP segments: %6lu, S2C rx TCP bytes: %6lu\n",
-              session_get_id(sess), session_get0_readable_addr(sess),
-              exdata->c2s_rx_pkts, exdata->c2s_rx_bytes,
-              exdata->s2c_rx_pkts, exdata->s2c_rx_bytes,
-              exdata->c2s_rx_tcp_seg, exdata->c2s_rx_tcp_bytes,
-              exdata->s2c_rx_tcp_seg, exdata->s2c_rx_tcp_bytes);
+    debug_plugin_log(ctx->fd, "debug plugin", "sess free: %s", buff);
+    debug_plugin_log(ctx->fd, "debug plugin", "session %lu %s stat:\n"
+                                              "C2S rx      packets: %6lu, C2S rx     bytes: %6lu\n"
+                                              "S2C rx      packets: %6lu, S2C rx     bytes: %6lu\n"
+                                              "C2S rx TCP segments: %6lu, C2S rx TCP bytes: %6lu\n"
+                                              "S2C rx TCP segments: %6lu, S2C rx TCP bytes: %6lu\n",
+                     session_get_id(sess), session_get0_readable_addr(sess),
+                     exdata->c2s_rx_pkts, exdata->c2s_rx_bytes,
+                     exdata->s2c_rx_pkts, exdata->s2c_rx_bytes,
+                     exdata->c2s_rx_tcp_seg, exdata->c2s_rx_tcp_bytes,
+                     exdata->s2c_rx_tcp_seg, exdata->s2c_rx_tcp_bytes);
     if (exdata->c2s_tcp_seg_hexdump_fd > 0)
     {
         close(exdata->c2s_tcp_seg_hexdump_fd);
@@ -161,11 +159,11 @@ static void on_sess_udp_msg(struct session *sess, int topic_id, const void *msg,
 
     memset(buff, 0, sizeof(buff));
     session_to_str(sess, 1, buff, sizeof(buff) - 1);
-    log_print(ctx->fd, "debug plugin", "on UDP msg: %s", buff);
+    debug_plugin_log(ctx->fd, "debug plugin", "on UDP msg: %s", buff);
 
     memset(buff, 0, sizeof(buff));
     packet_dump_str(pkt, buff, sizeof(buff) - 1);
-    log_print(ctx->fd, "debug plugin", "rx UDP packet (tv_sec: %lu, tv_usec: %lu): \n%s", tv->tv_sec, tv->tv_usec, buff);
+    debug_plugin_log(ctx->fd, "debug plugin", "rx UDP packet (tv_sec: %lu, tv_usec: %lu): \n%s", tv->tv_sec, tv->tv_usec, buff);
 
     pthread_spin_lock(&ctx->lock);
     packet_dump_hex(pkt, ctx->fd);
@@ -197,11 +195,11 @@ static void on_sess_tcp_msg(struct session *sess, int topic_id, const void *msg,
 
     memset(buff, 0, sizeof(buff));
     session_to_str(sess, 1, buff, sizeof(buff) - 1);
-    log_print(ctx->fd, "debug plugin", "on TCP msg: %s", buff);
+    debug_plugin_log(ctx->fd, "debug plugin", "on TCP msg: %s", buff);
 
     memset(buff, 0, sizeof(buff));
     packet_dump_str(pkt, buff, sizeof(buff) - 1);
-    log_print(ctx->fd, "debug plugin", "rx TCP packet (tv_sec: %lu, tv_usec: %lu): \n%s", tv->tv_sec, tv->tv_usec, buff);
+    debug_plugin_log(ctx->fd, "debug plugin", "rx TCP packet (tv_sec: %lu, tv_usec: %lu): \n%s", tv->tv_sec, tv->tv_usec, buff);
 
     pthread_spin_lock(&ctx->lock);
     packet_dump_hex(pkt, ctx->fd);
@@ -224,12 +222,12 @@ static void on_sess_tcp_stream_msg(struct session *sess, int topic_id, const voi
 
     memset(buff, 0, sizeof(buff));
     session_to_str(sess, 1, buff, sizeof(buff) - 1);
-    log_print(ctx->fd, "debug plugin", "on TCP stream msg: %s", buff);
+    debug_plugin_log(ctx->fd, "debug plugin", "on TCP stream msg: %s", buff);
 
     pthread_spin_lock(&ctx->lock);
     if (session_get_current_flow_direction(sess) == FLOW_DIRECTION_C2S)
     {
-        log_print(ctx->fd, "debug plugin", "rx C2S TCP segment: len: %d, data: %p", len, data);
+        debug_plugin_log(ctx->fd, "debug plugin", "rx C2S TCP segment: len: %d, data: %p", len, data);
         hexdump_to_fd(ctx->fd, exdata->c2s_rx_tcp_bytes, data, len);
         hexdump_to_fd(ctx->c2s_tcp_seg_hexdump_fd, exdata->c2s_rx_tcp_bytes, data, len);
 
@@ -238,7 +236,7 @@ static void on_sess_tcp_stream_msg(struct session *sess, int topic_id, const voi
     }
     else
     {
-        log_print(ctx->fd, "debug plugin", "rx S2C TCP segment: len: %d, data: %p", len, data);
+        debug_plugin_log(ctx->fd, "debug plugin", "rx S2C TCP segment: len: %d, data: %p", len, data);
         hexdump_to_fd(ctx->fd, exdata->s2c_rx_tcp_bytes, data, len);
         hexdump_to_fd(ctx->s2c_tcp_seg_hexdump_fd, exdata->s2c_rx_tcp_bytes, data, len);
 
@@ -252,57 +250,51 @@ static void on_sess_tcp_stream_msg(struct session *sess, int topic_id, const voi
  * Plugin API
  ******************************************************************************/
 
-extern "C"
+void *debug_plugin_init(struct stellar *st)
 {
-    void *debug_plugin_init(struct stellar *st)
+    struct plugin_ctx *ctx = (struct plugin_ctx *)calloc(1, sizeof(struct plugin_ctx));
+    if (ctx == NULL)
     {
-        struct plugin_ctx *ctx = (struct plugin_ctx *)calloc(1, sizeof(struct plugin_ctx));
-        if (ctx == NULL)
-        {
-            return NULL;
-        }
+        return NULL;
+    }
 
-        ctx->fd = open("./log/debug_plugin.log", O_WRONLY | O_APPEND | O_CREAT, 0644);
-        if (ctx->fd == -1)
-        {
-            printf("[debug plugin] open log file failed: %s\n", strerror(errno));
-            free(ctx);
-            return NULL;
-        }
+    ctx->fd = open("./log/debug_plugin.log", O_WRONLY | O_APPEND | O_CREAT, 0644);
+    if (ctx->fd == -1)
+    {
+        printf("[debug plugin] open log file failed: %s\n", strerror(errno));
+        free(ctx);
+        return NULL;
+    }
 
-        pthread_spin_init(&ctx->lock, PTHREAD_PROCESS_PRIVATE);
+    pthread_spin_init(&ctx->lock, PTHREAD_PROCESS_PRIVATE);
 
-        ctx->st = st;
-        ctx->logger = stellar_get_logger(st);
-        ctx->sess_exdata_idx = stellar_exdata_new_index(st, "DEBUG_PLUGIN_SESS_EXDATA", stellar_exdata_free_default, NULL);
-        ctx->sess_plug_id = stellar_session_plugin_register(st, on_sess_new, on_sess_free, ctx);
-        ctx->udp_topic_id = stellar_mq_get_topic_id(st, TOPIC_UDP);
-        ctx->tcp_topic_id = stellar_mq_get_topic_id(st, TOPIC_TCP);
-        ctx->tcp_stream_topic_id = stellar_mq_get_topic_id(st, TOPIC_TCP_STREAM);
+    ctx->st = st;
+    ctx->sess_exdata_idx = stellar_exdata_new_index(st, "DEBUG_PLUGIN_SESS_EXDATA", stellar_exdata_free_default, NULL);
+    ctx->sess_plug_id = stellar_session_plugin_register(st, on_sess_new, on_sess_free, ctx);
+    ctx->udp_topic_id = stellar_mq_get_topic_id(st, TOPIC_UDP);
+    ctx->tcp_topic_id = stellar_mq_get_topic_id(st, TOPIC_TCP);
+    ctx->tcp_stream_topic_id = stellar_mq_get_topic_id(st, TOPIC_TCP_STREAM);
 
-        stellar_session_mq_subscribe(st, ctx->udp_topic_id, on_sess_udp_msg, ctx->sess_plug_id);
-        stellar_session_mq_subscribe(st, ctx->tcp_topic_id, on_sess_tcp_msg, ctx->sess_plug_id);
-        stellar_session_mq_subscribe(st, ctx->tcp_stream_topic_id, on_sess_tcp_stream_msg, ctx->sess_plug_id);
+    stellar_session_mq_subscribe(st, ctx->udp_topic_id, on_sess_udp_msg, ctx->sess_plug_id);
+    stellar_session_mq_subscribe(st, ctx->tcp_topic_id, on_sess_tcp_msg, ctx->sess_plug_id);
+    stellar_session_mq_subscribe(st, ctx->tcp_stream_topic_id, on_sess_tcp_stream_msg, ctx->sess_plug_id);
 
-        STELLAR_LOG_FATAL(ctx->logger, "debug plugin", "init");
-        log_print(ctx->fd, "debug plugin", "init");
+    debug_plugin_log(ctx->fd, "debug plugin", "init");
 
-        return ctx;
-    }
+    return ctx;
+}
 
-    void debug_plugin_exit(void *plugin_ctx)
+void debug_plugin_exit(void *plugin_ctx)
+{
+    struct plugin_ctx *ctx = (struct plugin_ctx *)plugin_ctx;
+    if (ctx)
     {
-        struct plugin_ctx *ctx = (struct plugin_ctx *)plugin_ctx;
-        if (ctx)
+        debug_plugin_log(ctx->fd, "debug plugin", "exit");
+        if (ctx->fd > 0)
         {
-            STELLAR_LOG_FATAL(ctx->logger, "debug plugin", "exit");
-            log_print(ctx->fd, "debug plugin", "exit");
-            if (ctx->fd > 0)
-            {
-                close(ctx->fd);
-            }
-            pthread_spin_destroy(&ctx->lock);
-            free(ctx);
+            close(ctx->fd);
         }
+        pthread_spin_destroy(&ctx->lock);
+        free(ctx);
     }
 }
\ No newline at end of file
diff --git a/test/packet_inject/packet_inject.c b/test/packet_inject/packet_inject.c
index 0ab2ca9..8b20f7f 100644
--- a/test/packet_inject/packet_inject.c
+++ b/test/packet_inject/packet_inject.c
@@ -536,45 +536,42 @@ static void on_sess_msg(struct session *sess, int topic_id, const void *msg, voi
  * Plugin API
  ******************************************************************************/
 
-extern "C"
+void *packet_inject_init(struct stellar *st)
 {
-    void *packet_inject_init(struct stellar *st)
+    struct inject_plugin_ctx *ctx = (struct inject_plugin_ctx *)calloc(1, sizeof(struct inject_plugin_ctx));
+    if (ctx == NULL)
     {
-        struct inject_plugin_ctx *ctx = (struct inject_plugin_ctx *)calloc(1, sizeof(struct inject_plugin_ctx));
-        if (ctx == NULL)
-        {
-            return NULL;
-        }
+        return NULL;
+    }
 
-        ctx->st = st;
-        ctx->logger = stellar_get_logger(st);
-        INJTECT_PLUGIN_LOG_INFO(ctx->logger, "packet inject plugin init");
+    ctx->st = st;
+    ctx->logger = stellar_get_logger(st);
+    INJTECT_PLUGIN_LOG_INFO(ctx->logger, "packet inject plugin init");
 
-        if (load_config(ctx->logger, &ctx->config, "./plugin/inject.toml") == -1)
-        {
-            INJTECT_PLUGIN_LOG_ERROR(ctx->logger, "load config failed");
-            free(ctx);
-            return NULL;
-        }
-        print_config(ctx->logger, &ctx->config);
+    if (load_config(ctx->logger, &ctx->config, "./plugin/inject.toml") == -1)
+    {
+        INJTECT_PLUGIN_LOG_ERROR(ctx->logger, "load config failed");
+        free(ctx);
+        return NULL;
+    }
+    print_config(ctx->logger, &ctx->config);
 
-        ctx->sess_plug_id = stellar_session_plugin_register(st, on_sess_new, on_sess_free, ctx);
-        ctx->tcp_topic_id = stellar_mq_get_topic_id(st, TOPIC_TCP);
-        ctx->udp_topic_id = stellar_mq_get_topic_id(st, TOPIC_UDP);
+    ctx->sess_plug_id = stellar_session_plugin_register(st, on_sess_new, on_sess_free, ctx);
+    ctx->tcp_topic_id = stellar_mq_get_topic_id(st, TOPIC_TCP);
+    ctx->udp_topic_id = stellar_mq_get_topic_id(st, TOPIC_UDP);
 
-        stellar_session_mq_subscribe(st, ctx->tcp_topic_id, on_sess_msg, ctx->sess_plug_id);
-        stellar_session_mq_subscribe(st, ctx->udp_topic_id, on_sess_msg, ctx->sess_plug_id);
+    stellar_session_mq_subscribe(st, ctx->tcp_topic_id, on_sess_msg, ctx->sess_plug_id);
+    stellar_session_mq_subscribe(st, ctx->udp_topic_id, on_sess_msg, ctx->sess_plug_id);
 
-        return ctx;
-    }
+    return ctx;
+}
 
-    void packet_inject_exit(void *plugin_ctx)
+void packet_inject_exit(void *plugin_ctx)
+{
+    struct inject_plugin_ctx *ctx = (struct inject_plugin_ctx *)plugin_ctx;
+    if (ctx)
     {
-        struct inject_plugin_ctx *ctx = (struct inject_plugin_ctx *)plugin_ctx;
-        if (ctx)
-        {
-            INJTECT_PLUGIN_LOG_INFO(ctx->logger, "packet inject plugin exit");
-            free(ctx);
-        }
+        INJTECT_PLUGIN_LOG_INFO(ctx->logger, "packet inject plugin exit");
+        free(ctx);
     }
 }
\ No newline at end of file