Feature: performance test case

1 files changed, 166 insertions, 0 deletions

diff --git a/test/dns_decoder_perf_dummy.cpp b/test/dns_decoder_perf_dummy.cpp
new file mode 100644
index 0000000..dc498d2
--- /dev/null
+++ b/test/dns_decoder_perf_dummy.cpp
@@ -0,0 +1,166 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <stdint.h>
+
+#include "dns_decoder_perf_dummy.h"
+
+#define MAX_SUBSCRIBE_TOPIC_NUM 16
+#define MAX_MESSGEA_TOPIC_NUM   16
+#define MAX_STELLAR_PLUGIN_NUM  16
+
+struct stellar_plugin
+{
+    void *plugin_env;
+    void *per_session_ctx;
+    session_ctx_new_func *session_ctx_new;
+    session_ctx_free_func *session_ctx_free;
+};
+
+struct message_topic
+{
+    char *name;
+    void *msg_free_arg;
+    int on_msg_cb_idx;
+    session_msg_free_cb_func *msg_free_cb;
+    int on_msg_plugin_id[MAX_SUBSCRIBE_TOPIC_NUM];
+    on_session_msg_cb_func *plugin_on_msg_cb[MAX_SUBSCRIBE_TOPIC_NUM];
+};
+
+struct stellar
+{
+    int topic_idx;
+    int plugin_idx;
+    struct message_topic topic[MAX_MESSGEA_TOPIC_NUM];
+    struct stellar_plugin plugin[MAX_STELLAR_PLUGIN_NUM];
+};
+
+struct session
+{
+    int tid;
+    int topic_idx;
+    int plugin_idx;
+    struct message_topic *topic;
+    struct stellar_plugin *plugin;
+    struct stellar_packet *curr_msg;
+};
+
+const char *session_get0_current_payload(struct session *ss, size_t *payload_sz)
+{
+    if(ss->curr_msg==NULL)
+    {
+        *payload_sz=0;
+        return NULL;
+    }
+
+    *payload_sz=ss->curr_msg->payload_sz;
+    return (const char *)ss->curr_msg->payload;
+}
+
+int stellar_session_mq_create_topic(struct stellar *st, const char *topic_name, session_msg_free_cb_func *msg_free_cb, void *msg_free_arg)
+{
+    int topic_id=st->topic_idx++;
+    st->topic[topic_id].name=strdup(topic_name);
+    st->topic[topic_id].msg_free_cb=msg_free_cb;
+    st->topic[topic_id].msg_free_arg=msg_free_arg;
+
+    return topic_id;
+}
+
+int stellar_session_mq_get_topic_id(struct stellar *st, const char *topic_name)
+{
+    for(int i=0; i<st->topic_idx; i++)
+    {
+        if(strcmp(st->topic[i].name, topic_name)==0)
+        {
+            return i;
+        }
+    }
+
+    return -1;
+}
+
+int stellar_session_mq_subscribe(struct stellar *st, int topic_id, on_session_msg_cb_func *plugin_on_msg_cb, int plugin_id)
+{
+    st->topic[topic_id].on_msg_plugin_id[st->topic[topic_id].on_msg_cb_idx]=plugin_id;
+    st->topic[topic_id].plugin_on_msg_cb[st->topic[topic_id].on_msg_cb_idx]=plugin_on_msg_cb;
+    st->topic[topic_id].on_msg_cb_idx++;
+
+    return 0;
+}
+
+int session_mq_publish_message(struct session *ss, int topic_id, void *msg)
+{
+    for(int i=0; i<ss->topic[topic_id].on_msg_cb_idx; i++)
+    {
+        int plugin_id=ss->topic[topic_id].on_msg_plugin_id[i];
+        ss->topic[topic_id].plugin_on_msg_cb[i](ss, topic_id, msg, ss->plugin[plugin_id].per_session_ctx, ss->plugin[plugin_id].plugin_env);
+    }
+
+    return 0;
+}
+
+int session_mq_publish_message_by_name(struct session *ss, const char *topic_name, struct stellar_packet *msg)
+{
+    for(int i=0; i<ss->topic_idx; i++)
+    {
+        if(strcmp(ss->topic[i].name, topic_name)==0)
+        {
+            ss->curr_msg=msg;
+            session_mq_publish_message(ss, i, (void *)msg);
+            break;
+        }
+    }
+
+    return 0;
+}
+
+int stellar_session_plugin_register(struct stellar *st, session_ctx_new_func session_ctx_new, session_ctx_free_func session_ctx_free, void *plugin_env)
+{
+    int plugin_id=st->plugin_idx++;
+    st->plugin[plugin_id].plugin_env=plugin_env;
+    st->plugin[plugin_id].session_ctx_new=session_ctx_new;
+    st->plugin[plugin_id].session_ctx_free=session_ctx_free;
+
+    return plugin_id;
+}
+
+struct session *stellar_session_new(struct stellar *st, int tid)
+{
+    struct session *ss=(struct session *)malloc(sizeof(struct session));
+    ss->tid=tid;
+
+    ss->plugin=st->plugin;
+    ss->plugin_idx=st->plugin_idx;
+
+    ss->topic=st->topic;
+    ss->topic_idx=st->topic_idx;
+
+    for(int i=0; i<st->plugin_idx; i++)
+    {
+        st->plugin[i].per_session_ctx=st->plugin[i].session_ctx_new(ss, st->plugin[i].plugin_env);
+    }
+
+    return ss;
+}
+
+void stellar_session_free(struct session *ss)
+{
+    for(int i=0; i<ss->plugin_idx; i++)
+    {
+        ss->plugin[i].session_ctx_free(ss, ss->plugin[i].per_session_ctx, ss->plugin[i].plugin_env);
+    }
+    
+    free(ss);
+}
+
+
+struct stellar *stellar_init(int worker_thread_num)
+{
+    struct stellar *st=(struct stellar *)malloc(sizeof(struct stellar));
+    st->topic_idx=0;
+    st->plugin_idx=0;
+
+    return st;
+}
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