del: 将go版本的内容删除，只保留处理日志功能

include/kcp_session_stats.h

@@ -0,0 +1,78 @@
+#ifndef OMNI_KCP_SESSION_STATS_H
+#define OMNI_KCP_SESSION_STATS_H
+
+#include "omni_common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define KCP_SESSION_STATS_RECORD_SESSION_SAMPLE "session_sample"
+#define KCP_SESSION_STATS_RECORD_PROCESS_SAMPLE "process_snmp_sample"
+
+typedef struct kcp_session_stats_record {
+    char record_type[32];
+    char node_role[OMNI_MAX_NODE_ROLE];
+    char node_id[OMNI_MAX_PEER_ID];
+    char local_addr[OMNI_MAX_ADDR_TEXT];
+    char remote_addr[OMNI_MAX_ADDR_TEXT];
+    int has_conv;
+    uint32_t conv;
+    int64_t ts_unix_nano;
+    char sample_reason[32];
+    int has_rto_ms;
+    uint32_t rto_ms;
+    int has_srtt_ms;
+    int32_t srtt_ms;
+    int has_srttvar_ms;
+    int32_t srttvar_ms;
+    int has_bytes_sent;
+    uint64_t bytes_sent;
+    int has_bytes_received;
+    uint64_t bytes_received;
+    int has_in_pkts;
+    uint64_t in_pkts;
+    int has_out_pkts;
+    uint64_t out_pkts;
+    int has_in_segs;
+    uint64_t in_segs;
+    int has_out_segs;
+    uint64_t out_segs;
+    int has_retrans_segs;
+    uint64_t retrans_segs;
+    int has_fast_retrans_segs;
+    uint64_t fast_retrans_segs;
+    int has_early_retrans_segs;
+    uint64_t early_retrans_segs;
+    int has_lost_segs;
+    uint64_t lost_segs;
+    int has_repeat_segs;
+    uint64_t repeat_segs;
+    int has_in_errs;
+    uint64_t in_errs;
+    int has_kcp_in_errs;
+    uint64_t kcp_in_errs;
+    int has_ring_buffer_snd_queue;
+    uint64_t ring_buffer_snd_queue;
+    int has_ring_buffer_rcv_queue;
+    uint64_t ring_buffer_rcv_queue;
+    int has_ring_buffer_snd_buffer;
+    uint64_t ring_buffer_snd_buffer;
+    int has_curr_estab;
+    uint64_t curr_estab;
+} kcp_session_stats_record_t;
+
+typedef struct kcp_session_stats_logger {
+    omni_file_logger_t file_logger;
+    int enabled;
+} kcp_session_stats_logger_t;
+
+kcp_session_stats_logger_t *kcp_session_stats_open_jsonl(const char *path);
+void kcp_session_stats_close(kcp_session_stats_logger_t *logger);
+int kcp_session_stats_log(kcp_session_stats_logger_t *logger, const kcp_session_stats_record_t *record);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif