From 50a9fea27ca30d532bf89bc8fd7e6025a240e9e4 Mon Sep 17 00:00:00 2001
From: lijia <lijia@geedgenetworks.com>
Date: Fri, 24 May 2024 22:47:32 +0800
Subject: Adapt to stellar v2.0

---
 src/http_decoder_stat.cpp | 99 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 src/http_decoder_stat.cpp

(limited to 'src/http_decoder_stat.cpp')

diff --git a/src/http_decoder_stat.cpp b/src/http_decoder_stat.cpp
new file mode 100644
index 0000000..ffa01eb
--- /dev/null
+++ b/src/http_decoder_stat.cpp
@@ -0,0 +1,99 @@
+#include <assert.h>
+#include <stdio.h>
+#include <unistd.h>
+#include "http_decoder_inc.h"
+
+static __thread struct http_decoder_stat _th_stat;
+
+int http_decoder_stat_init(struct http_decoder_context *ctx, int thread_num)
+{
+    ctx->fse = fieldstat_easy_new(thread_num, "http_decoder_statistics", NULL, 0);
+    if (NULL == ctx->fse)
+    {
+        fprintf(stderr, "fieldstat_easy_new failed.");
+        return -1;
+    }
+
+    ctx->fs_incoming_bytes_id =
+        fieldstat_easy_register_counter(ctx->fse, "incoming_bytes");
+    if (ctx->fs_incoming_bytes_id < 0)
+    {
+        fprintf(stderr, "fieldstat_easy_register_counter incoming_bytes failed.");
+        return -1;
+    }
+
+    ctx->fs_incoming_trans_id =
+        fieldstat_easy_register_counter(ctx->fse, "incoming_trans");
+    if (ctx->fs_incoming_trans_id < 0)
+    {
+        fprintf(stderr, "fieldstat_easy_register_counter incoming_trans failed.");
+        return -1;
+    }
+
+    ctx->fs_incoming_pkts_id =
+        fieldstat_easy_register_counter(ctx->fse, "incoming_pkts");
+    if (ctx->fs_incoming_pkts_id < 0)
+    {
+        fprintf(stderr, "fieldstat_easy_register_counter incoming_pkts failed.");
+        return -1;
+    }
+
+    ctx->fs_err_pkts_id = fieldstat_easy_register_counter(ctx->fse, "err_pkts");
+    if (ctx->fs_err_pkts_id < 0)
+    {
+        fprintf(stderr, "fieldstat_easy_register_counter err_pkts failed.");
+        return -1;
+    }
+
+    int stat_output_interval = DEFAULT_STAT_OUTPUT_INTERVAL;
+    if (ctx->hd_cfg.stat_output_interval > 0)
+    {
+        stat_output_interval = ctx->hd_cfg.stat_output_interval;
+    }
+
+    int ret = fieldstat_easy_enable_auto_output(ctx->fse, FILEDSTAT_OUTPUT_FILE,
+                                                stat_output_interval);
+    if (ret < 0)
+    {
+        fprintf(stderr, "fieldstat_easy_enable_auto_output failed.");
+        return -1;
+    }
+
+    return 0;
+}
+
+void http_decoder_stat_output(struct http_decoder_context *ctx, int thread_id)
+{
+    assert(ctx != NULL);
+
+    int stat_interval_pkts = DEFAULT_STAT_INTERVAL_PKTS;
+    if (ctx->hd_cfg.stat_interval_pkts > 0)
+    {
+        stat_interval_pkts = ctx->hd_cfg.stat_interval_pkts;
+    }
+
+    if (_th_stat.counter >= stat_interval_pkts)
+    {
+        fieldstat_easy_counter_incrby(ctx->fse, thread_id,
+                                      ctx->fs_incoming_bytes_id, NULL, 0,
+                                      _th_stat.incoming_bytes);
+
+        fieldstat_easy_counter_incrby(ctx->fse, thread_id,
+                                      ctx->fs_incoming_pkts_id, NULL, 0,
+                                      _th_stat.incoming_pkts);
+
+        fieldstat_easy_counter_incrby(ctx->fse, thread_id,
+                                      ctx->fs_incoming_trans_id, NULL, 0,
+                                      _th_stat.incoming_trans);
+
+        fieldstat_easy_counter_incrby(ctx->fse, thread_id,
+                                      ctx->fs_err_pkts_id, NULL, 0,
+                                      _th_stat.err_pkts);
+
+        _th_stat.counter = 0;
+        _th_stat.err_pkts = 0;
+        _th_stat.incoming_bytes = 0;
+        _th_stat.incoming_pkts = 0;
+        _th_stat.incoming_trans = 0;
+    }
+}
-- 
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