From 00dba6082e245d917cb7d6eed3c627211ff41cd7 Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期五, 25 九月 2020 15:53:21 +0800
Subject: [PATCH] update

---
 src/socket/dgram_mod_socket.c |  400 +++++++++++++++++++++-----------------------------------
 1 files changed, 150 insertions(+), 250 deletions(-)

diff --git a/src/socket/dgram_mod_socket.c b/src/socket/dgram_mod_socket.c
index 5a7a0b7..0f988b5 100644
--- a/src/socket/dgram_mod_socket.c
+++ b/src/socket/dgram_mod_socket.c
@@ -1,314 +1,214 @@
-#include "usg_common.h"
 #include "dgram_mod_socket.h"
-#include "shm_socket.h"
-#include "shm_allocator.h"
-#include "mem_pool.h"
-#include "hashtable.h"
-#include "sem_util.h"
-#include "logger_factory.h"
-#include <set>
-
-#define ACTION_LIDENTIFIER "<**"
-#define ACTION_RIDENTIFIER "**>"
-#define TOPIC_LIDENTIFIER "{"
-#define TOPIC_RIDENTIFIER "}"
-
-
-static Logger logger = LoggerFactory::getLogger();
-#define BUS_MAP_KEY 1
-//typedef std::basic_string<char, std::char_traits<char>, SHM_STL_Allocator<char> > SHMString;
-typedef std::set<int,  std::less<int>, SHM_STL_Allocator<int> > SHMKeySet;
-typedef std::map<SHMString, SHMKeySet *, std::less<SHMString>, SHM_STL_Allocator<std::pair<SHMString, SHMKeySet *> > > SHMTopicSubMap;
+#include "dmod_socket.h"
 
 typedef struct dgram_mod_socket_t {
-  shm_socket_t *shm_socket;
-  // pthread_t recv_thread;
-  // <涓婚锛� 璁㈤槄鑰�>
-	SHMTopicSubMap *topic_sub_map;
+  DModSocket *m_socket;
+  
 } dgram_mod_socket_t;
 
-static int parse_pubsub_topic(char *str, size_t size, char **_action, char **_topic, size_t *head_len );
-void * run_pubsub_proxy(dgram_mod_socket_t * socket) ;
 
+int dgram_mod_remove_keys(int keys[], int length){
+	return DModSocket::remove_keys(keys, length);
+}
+
+int dgram_mod_remove_key(int key){
+	int keys[] = {key};
+	return DModSocket::remove_keys(keys, 1);
+}
+/**
+ * 鍒涘缓socket
+ * @return socket鍦板潃
+*/
 void *dgram_mod_open_socket() {
 	dgram_mod_socket_t * socket = (dgram_mod_socket_t *)calloc(1, sizeof(dgram_mod_socket_t));
 	// socket->mod = (socket_mod_t)mod;
-	socket->shm_socket = shm_open_socket(SHM_SOCKET_DGRAM);
+	socket->m_socket = new DModSocket;
 	return (void *)socket;
 }
 
-
+/**
+ * 鍏抽棴socket
+ * @return 0 鎴愬姛锛� 鍏朵粬鍊� 澶辫触鐨勯敊璇爜
+*/
 int dgram_mod_close_socket(void * _socket) {
 	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
-	SHMTopicSubMap *topic_sub_map = socket->topic_sub_map;
-	SHMKeySet *subscripter_set;
-	SHMTopicSubMap::iterator map_iter;
-
-	if(topic_sub_map != NULL) {
-		for (map_iter = topic_sub_map->begin(); map_iter != topic_sub_map->end(); map_iter++) {
-			subscripter_set = map_iter->second;
-			delete subscripter_set;
-		}
-		mem_pool_free_by_key(BUS_MAP_KEY);
-	}
-	
-
-	shm_close_socket(socket->shm_socket);
+	delete socket->m_socket;
 	free(_socket);
+	return 0;
 }
 
-
-int dgram_mod_bind(void * _socket, int port){
+/**
+ * 缁戝畾绔彛鍒皊ocket, 濡傛灉涓嶇粦瀹氬垯绯荤粺鑷姩鍒嗛厤涓�涓�
+ * @return 0 鎴愬姛锛� 鍏朵粬鍊� 澶辫触鐨勯敊璇爜
+*/
+int dgram_mod_bind(void * _socket, int port) {
 	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
-	return  shm_socket_bind(socket->shm_socket, port);
+	return socket->m_socket->bind(port);
 }
 
-
+/**
+ * 寮哄埗缁戝畾绔彛鍒皊ocket, 閫傜敤浜庣▼搴忛潪姝e父鍏抽棴鐨勬儏鍐典笅锛岄噸鍚▼搴忕粦瀹氬師鏉ヨ繕娌¢噴鏀剧殑key
+ * @return 0 鎴愬姛锛� 鍏朵粬鍊� 澶辫触鐨勯敊璇爜
+*/
 int dgram_mod_force_bind(void * _socket, int port) {
 	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
-	return shm_socket_force_bind(socket->shm_socket, port);
+	return socket->m_socket->force_bind(port);
 }
-
-int dgram_mod_sendto(void *_socket, const void *buf, const int size, const int port) {
+/**
+ * 鍙戦�佷俊鎭�
+ * @port 鍙戦�佺粰璋�
+ * @return 0 鎴愬姛锛� 鍏朵粬鍊� 澶辫触鐨勯敊璇爜
+ */
+int dgram_mod_sendto(void *_socket, const void *buf, const int size, const int port){
 	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
-	return shm_sendto(socket->shm_socket, buf, size, port);
-
+	return socket->m_socket->sendto(buf, size,port);
 }
 
+// 鍙戦�佷俊鎭秴鏃惰繑鍥炪�� @sec 绉� 锛� @nsec 绾崇
+int dgram_mod_sendto_timeout(void *_socket, const void *buf, const int size, const int port, int sec, int nsec){
+	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
+	struct timespec timeout = {sec, nsec};
+	return socket->m_socket->sendto_timeout(buf, size, port, &timeout);
+}
+
+// 鍙戦�佷俊鎭珛鍒昏繑鍥炪��
+int dgram_mod_sendto_nowait(void *_socket, const void *buf, const int size, const int port){
+	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
+	return socket->m_socket->sendto_nowait(buf, size,port);
+}
+
+/**
+ * 鎺ユ敹淇℃伅
+ * @port 浠庤皝鍝噷鏀跺埌鐨勪俊鎭�
+ * @return 0 鎴愬姛锛� 鍏朵粬鍊� 澶辫触鐨勯敊璇爜
+*/
 int dgram_mod_recvfrom(void *_socket, void **buf, int *size, int *port) {
-
 	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
-// printf("dgram_mod_recvfrom  before\n");
-	int rv = shm_recvfrom(socket->shm_socket, buf, size, port);
-// printf("dgram_mod_recvfrom  after\n");
-	return rv;
+	return socket->m_socket->recvfrom(buf, size, port);
 }
- 
-
-
-int dgram_mod_sendandrecv(void * _socket, const void *send_buf, const int send_size, const int send_port, void **recv_buf, int *recv_size) {
+// 鎺ュ彈淇℃伅瓒呮椂杩斿洖銆� @sec 绉� 锛� @nsec 绾崇
+int dgram_mod_recvfrom_timeout(void *_socket, void **buf, int *size, int *port, int sec, int nsec){
 	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
-	return shm_sendandrecv(socket->shm_socket, send_buf, send_size, send_port, recv_buf, recv_size);
-
+	struct timespec timeout = {sec, nsec};
+	return socket->m_socket->recvfrom_timeout(buf, size, port, &timeout);
 }
 
-
-
-int dgram_mod_get_port(void * _socket) {
+int dgram_mod_recvfrom_nowait(void *_socket, void **buf, int *size, int *port){
 	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
-	return socket->shm_socket->port;
+	return socket->m_socket->recvfrom_nowait(buf, size, port);
+}
+
+/**
+ * 鍙戦�佽姹備俊鎭苟绛夊緟鎺ユ敹搴旂瓟
+ * @port 鍙戦�佺粰璋�
+ * @return 0 鎴愬姛锛� 鍏朵粬鍊� 澶辫触鐨勯敊璇爜
+*/
+int dgram_mod_sendandrecv(void * _socket, const void *send_buf, const int send_size, const int port, void **recv_buf, int *recv_size){
+	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
+	return socket->m_socket->sendandrecv(send_buf, send_size, port, recv_buf, recv_size);
+}
+// 瓒呮椂杩斿洖銆� @sec 绉� 锛� @nsec 绾崇
+int dgram_mod_sendandrecv_timeout(void * _socket, const void *send_buf, const int send_size, const int port, void **recv_buf, int *recv_size, int sec, int nsec){
+	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
+	struct timespec timeout = {sec, nsec};
+	return socket->m_socket->sendandrecv_timeout(send_buf, send_size, port, recv_buf, recv_size, &timeout);
+}
+int dgram_mod_sendandrecv_nowait(void * _socket, const void *send_buf, const int send_size, const int port, void **recv_buf, int *recv_size) {
+	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
+	return socket->m_socket->sendandrecv_nowait(send_buf, send_size, port, recv_buf, recv_size);
 }
 
 
-void dgram_mod_free(void *buf) {
-	free(buf);
-}
-
+/**
+ * 鍚姩bus
+ * 
+ * @return 0 鎴愬姛锛� 鍏朵粬鍊� 澶辫触鐨勯敊璇爜
+*/
 int  dgram_mod_start_bus(void * _socket) {
 	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
-printf("mem_pool_malloc_by_key before\n");
-	// void *map_ptr = mem_pool_malloc_by_key(1, sizeof(SHMTopicSubMap));
-	socket->topic_sub_map =	mem_pool_attach<SHMTopicSubMap>(BUS_MAP_KEY);
-printf("mem_pool_malloc_by_key after\n");
-
-	// socket->topic_sub_map = new(map_ptr) SHMTopicSubMap;
-
-	//socket->topic_sub_map = new SHMTopicSubMap;
-	run_pubsub_proxy(socket);
-	// pthread_t tid;
-	// pthread_create(&tid, NULL, run_accept_sub_request, _socket);
-	return 0;
-
+	return socket->m_socket->start_bus();
 }
 
 /**
+ * 璁㈤槄鎸囧畾涓婚
+ * @topic 涓婚
+ * @size 涓婚闀垮害
  * @port 鎬荤嚎绔彛
  */
-int  dgram_mod_sub(void * _socket, void *topic, int size, int port) {
+int  dgram_mod_sub(void * _socket, void *topic, int size, int port){
 	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
-	char buf[8192];
-	snprintf(buf,  8192, "%ssub%s%s%s%s", ACTION_LIDENTIFIER, ACTION_RIDENTIFIER, TOPIC_LIDENTIFIER, (char *)topic, TOPIC_RIDENTIFIER);
-	return shm_sendto(socket->shm_socket, buf, strlen(buf) + 1, port);
+	return socket->m_socket->sub((char *)topic,  size,  port);
+}
+// 瓒呮椂杩斿洖銆� @sec 绉� 锛� @nsec 绾崇
+int  dgram_mod_sub_timeout(void * _socket, void *topic, int size, int port, int sec, int nsec){
+	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
+	struct timespec timeout = {sec, nsec};
+	return socket->m_socket->sub_timeout((char *)topic,  size,  port, &timeout);
+}
+int  dgram_mod_sub_nowait(void * _socket, void *topic, int size, int port){
+	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
+	return socket->m_socket->sub_nowait((char *)topic,  size,  port);
 }
 
+
+
 /**
+ * 鍙栨秷璁㈤槄鎸囧畾涓婚
+ * @topic 涓婚
+ * @size 涓婚闀垮害
  * @port 鎬荤嚎绔彛
  */
-int  dgram_mod_pub(void * _socket, void *topic, int topic_size, void *content, int content_size, int port) {
-
+int  dgram_mod_desub(void * _socket, void *topic, int size, int port){
 	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
-	int head_len;
-	char buf[8192+content_size];
-	snprintf(buf, 8192, "%spub%s%s%s%s", ACTION_LIDENTIFIER, ACTION_RIDENTIFIER, TOPIC_LIDENTIFIER, (char *)topic, TOPIC_RIDENTIFIER);
-	head_len = strlen(buf);
-	memcpy(buf+head_len, content, content_size);
-	return shm_sendto(socket->shm_socket, buf, head_len+content_size, port);
-
+	return socket->m_socket->desub((char *)topic,  size,  port);
+}
+// 瓒呮椂杩斿洖銆� @sec 绉� 锛� @nsec 绾崇
+int  dgram_mod_desub_timeout(void * _socket, void *topic, int size, int port, int sec, int nsec){
+	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
+	struct timespec timeout = {sec, nsec};
+	return socket->m_socket->desub_timeout((char *)topic,  size,  port, &timeout);
+}
+int  dgram_mod_desub_nowait(void * _socket, void *topic, int size, int port){
+	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
+	return socket->m_socket->desub_nowait((char *)topic,  size,  port);
 }
 
 
-//==========================================================================================================================
 
-/*
- * 澶勭悊璁㈤槄
-*/
-void _proxy_sub(dgram_mod_socket_t *socket, char *topic, int port) {
-	SHMTopicSubMap *topic_sub_map = socket->topic_sub_map;
-	SHMKeySet *subscripter_set;
-
-	SHMTopicSubMap::iterator map_iter;
-	SHMKeySet::iterator set_iter;
-
-	if( (map_iter = topic_sub_map->find(topic) ) != topic_sub_map->end()) {
-		subscripter_set = map_iter->second;
-	} else {
-		void *set_ptr = mm_malloc(sizeof(SHMKeySet));
-		subscripter_set = new(set_ptr) SHMKeySet;
-		topic_sub_map->insert({topic, subscripter_set});
-	}
-	subscripter_set->insert(port);
+/**
+ * 鍙戝竷涓婚
+ * @topic 涓婚
+ * @content 涓婚鍐呭
+ * @port 鎬荤嚎绔彛
+ */
+int  dgram_mod_pub(void * _socket, void *topic, int topic_size, void *content, int content_size, int port){
+	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
+	return socket->m_socket->pub((char *)topic, topic_size, content, content_size, port);
 }
-
-/*
- * 澶勭悊鍙戝竷锛屼唬鐞嗚浆鍙�
-*/
-void _proxy_pub(dgram_mod_socket_t * socket, char *topic, size_t head_len, void *buf, size_t size, int port) {
-	SHMTopicSubMap *topic_sub_map = socket->topic_sub_map;
-	SHMKeySet *subscripter_set;
-
-	SHMTopicSubMap::iterator map_iter;
-	SHMKeySet::iterator set_iter;
-
-	std::vector<int> subscripter_to_del;
-	std::vector<int>::iterator vector_iter;
-
-	int send_port;
-	struct timespec timeout = {1,0};
-
-	if( (map_iter = topic_sub_map->find(topic) ) != topic_sub_map->end()) {
-		subscripter_set = map_iter->second;
-		for(set_iter = subscripter_set->begin(); set_iter != subscripter_set->end(); set_iter++) {
-			send_port = *set_iter;
- printf("_proxy_pub send before %d \n", send_port);
-			if (shm_sendto(socket->shm_socket, buf+head_len, size-head_len, send_port, &timeout) !=0 ) {
-				//瀵规柟宸插叧闂殑杩炴帴鏀惧埌寰呭垹闄ら槦鍒楅噷銆傚鏋滅洿鎺ュ垹闄や細璁﹊ter鎸囬拡鍑虹幇閿欎贡
-				subscripter_to_del.push_back(send_port);
-			} else {
-printf("_proxy_pub send after: %d \n", send_port);
-			}
-
-			
-		}
-
-		// 鍒犻櫎宸插叧闂殑绔�
-		for(vector_iter = subscripter_to_del.begin(); vector_iter != subscripter_to_del.end(); vector_iter++) {
-			if((set_iter = subscripter_set->find(*vector_iter)) != subscripter_set->end()) {
-				subscripter_set->erase(set_iter);
-				printf("remove closed subscripter %d \n", send_port);
-			}
-		}
-		subscripter_to_del.clear();
-
-	}
+//  瓒呮椂杩斿洖銆� @sec 绉� 锛� @nsec 绾崇
+int  dgram_mod_pub_timeout(void * _socket, void *topic, int topic_size, void *content, int content_size, int port, int sec, int nsec){
+	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
+	struct timespec timeout = {sec, nsec};
+	return socket->m_socket->pub_timeout((char *)topic, topic_size, content, content_size, port, &timeout);
 }
-
-void * run_pubsub_proxy(dgram_mod_socket_t * socket) {
-	// pthread_detach(pthread_self());
-	int size;
-	int port;
-	char * action, *topic, *topics, *buf;
-	size_t head_len;
-
-	const char *topic_delim = ",";
-printf("run_pubsub_proxy server receive before\n");
-	while(shm_recvfrom(socket->shm_socket, (void **)&buf, &size, &port) == 0) {
-printf("run_pubsub_proxy server recv after: %s \n", buf);
-		if(parse_pubsub_topic(buf, size, &action, &topics, &head_len)) {
-			if(strcmp(action, "sub") == 0) {
-				// 璁㈤槄鏀寔澶氫富棰樿闃�
-				topic = trim(strtok(topics, topic_delim), NULL);
-			  while(topic) {
-	       _proxy_sub(socket, topic, port);
-	        topic = trim(strtok(NULL, topic_delim), NULL);
-			  }
-
-			} else if(strcmp(action, "pub") == 0) {
-				_proxy_pub(socket, topics, head_len, buf, size, port);
-			}
-			
-			free(action);
-			free(topics);
-		} else {
-			err_msg(0, "incorrect format msg");
-		}
-		free(buf);
-	}
-	return NULL;
+int  dgram_mod_pub_nowait(void * _socket, void *topic, int topic_size, void *content, int content_size, int port){
+	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
+	return socket->m_socket->pub_nowait((char *)topic, topic_size, content, content_size, port);
 }
 
 
 /**
- * @str "<**sub**>{缁忔祹}"
+ * 鑾峰彇soket绔彛鍙�
  */
+int dgram_mod_get_port(void * _socket) {
+	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
+	return socket->m_socket->get_port();
+}
 
-static int parse_pubsub_topic(char *str, size_t size, char **_action, char **_topic, size_t *head_len ) {
- char *ptr = str;
- char *str_end_ptr = str + size;
- char *action_start_ptr;
- char *action_end_ptr;
- size_t action_len = 0;
 
- char *topic_start_ptr;
- char *topic_end_ptr;
- size_t topic_len = 0;
-
- // if (strlen(identifier) > strlen(str)) {
- //  return 0;
- // }
-
- if (strncmp(ptr, ACTION_LIDENTIFIER, strlen(ACTION_LIDENTIFIER)) == 0) {
-  ptr += strlen(ACTION_LIDENTIFIER);
-  action_start_ptr = ptr;
-  while(strncmp(++ptr, ACTION_RIDENTIFIER, strlen(ACTION_RIDENTIFIER)) != 0) {
-    if(ptr >= str_end_ptr) {
-      return 0;
-    }
-  }
-// printf("%s\n", ptr);
-  action_end_ptr = ptr;
-  action_len = action_end_ptr - action_start_ptr;
-  ptr += strlen(ACTION_RIDENTIFIER);
-// printf("%s\n", ptr);
-// printf("%s\n", str_end_ptr-1);
-  if(strncmp(ptr, TOPIC_LIDENTIFIER, strlen(TOPIC_LIDENTIFIER)) == 0 ) {
-    topic_start_ptr = ptr+strlen(TOPIC_LIDENTIFIER);
-   
-
-    while(strncmp(++ptr, TOPIC_RIDENTIFIER, strlen(TOPIC_RIDENTIFIER)) != 0) {
-      if(ptr >= str_end_ptr) {
-        return 0;
-      }
-    }
-    topic_end_ptr = ptr;
-    topic_len = topic_end_ptr - topic_start_ptr;
-    
-    ptr += strlen(TOPIC_RIDENTIFIER);
-   
-  } else {
-    return 0;
-  }
- } else {
-  return 0;
- }
-
- char *topic = (char *)calloc(1, topic_len+1);
- strncpy(topic, topic_start_ptr, topic_len);
- *_topic = topic;
-
- char *action = (char *)calloc(1, action_len+1);
- strncpy(action, action_start_ptr, action_len);
- *_action = action;
- *head_len = ptr-str;
-
- return 1;
+/**
+ * 閲婃斁瀛樺偍鎺ユ敹淇℃伅鐨刡uf
+ */
+void dgram_mod_free(void *buf) {
+	free(buf);
 }
\ No newline at end of file

--
Gitblit v1.8.0