From 509cf5db80c1d8919e19e1e061f2014e1ff3caf7 Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期三, 05 八月 2020 19:44:03 +0800
Subject: [PATCH] udpate
---
src/socket/dgram_mod_socket.c | 214 +++++++++++++++++++++-------------------------------
1 files changed, 87 insertions(+), 127 deletions(-)
diff --git a/src/socket/dgram_mod_socket.c b/src/socket/dgram_mod_socket.c
index f9857bc..4d58458 100644
--- a/src/socket/dgram_mod_socket.c
+++ b/src/socket/dgram_mod_socket.c
@@ -1,139 +1,99 @@
-#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"
-typedef struct dgram_mod_socket_t {
- socket_mod_t mod;
- shm_socket_t *shm_socket;
- pthread_t recv_thread;
- std::map<int, LockFreeQueue<shm_msg_t, DM_Allocator> * > *recv_queue_map;
-} dgram_mod_socket_t;
+/**
+ * 鍒涘缓socket
+ * @return socket鍦板潃
+*/
+void *dgram_mod_open_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);
+
+/**
+ * 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);
+
+/**
+ * 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);
+/**
+ * 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);
+// 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);
+// 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);
+
+/**
+ * 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);
+// 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);
+int dgram_mod_recvfrom_nowait(void *_socket, void **buf, int *size, int *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) ;
+// 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) ;
+int dgram_mod_sendandrecv_nowait(void * _socket, const void *send_buf, const int send_size, const int port, void **recv_buf, int *recv_size) ;
-void *dgram_mod_open_socket(int mod) {
- dgram_mod_socket_t * socket = (dgram_mod_socket_t *)calloc(1, sizeof(dgram_mod_socket_t));
- socket->mod = (socket_mod_t)mod;
- socket->recv_thread = 0;
- socket->recv_queue_map = NULL;
- socket->shm_socket = shm_open_socket(SHM_SOCKET_DGRAM);
+/**
+ * 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);
- printf("socket->shm_socket = %p \n" , socket->shm_socket);
- return (void *)socket;
-}
-
-
-int dgram_mod_close_socket(void * _socket) {
- dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
- shm_close_socket(socket->shm_socket);
- if(socket->recv_queue_map != NULL) {
- for(auto iter = socket->recv_queue_map->begin(); iter != socket->recv_queue_map->end(); iter++) {
- delete iter->second;
- socket->recv_queue_map->erase(iter);
-
- }
- delete socket->recv_queue_map;
- }
-
-
- if(socket->recv_thread != 0)
- pthread_cancel(socket->recv_thread);
- free(_socket);
-}
-
-
-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);
-}
-
-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);
-
-}
-
-int dgram_mod_recvfrom(void *_socket, void **buf, int *size, int *port) {
-
- dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
- if(socket->mod == REQ_REP && socket->recv_thread != 0) {
- err_exit(0, "you have used sendandrecv method os you can not use recvfrom method any more. these two method can not be used at the same time.");
- return -1;
- }
- return shm_recvfrom(socket->shm_socket, buf, size, port);
-}
-
-void *_dgram_mod_run_recv(void * _socket) {
- pthread_detach(pthread_self());
- dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
- void *buf;
- int size;
- int port;
- shm_msg_t msg;
- LockFreeQueue<shm_msg_t, DM_Allocator> *queue;
- std::map<int, LockFreeQueue<shm_msg_t, DM_Allocator> * >::iterator iter;
-// printf("==============_dgram_mod_run_recv recv before\n");
- while(shm_recvfrom(socket->shm_socket, &buf, &size, &port) == 0) {
- if( (iter = socket->recv_queue_map->find(port) ) != socket->recv_queue_map->end()) {
- queue = iter->second;
- } else {
- queue = new LockFreeQueue<shm_msg_t, DM_Allocator>(16);
- socket->recv_queue_map->insert({port, queue});
- }
-
- msg.buf = buf;
- msg.size = size;
- msg.port = port;
-// printf("==============_dgram_mod_run_recv push before\n");
- queue->push(msg);
-// printf("==============_dgram_mod_run_recv push after\n");
-
- }
- return NULL;
+/**
+ * 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);
+// 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);
+int dgram_mod_sub_nowait(void * _socket, void *topic, int size, int 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);
+// 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);
+int dgram_mod_pub_nowait(void * _socket, void *topic, int topic_size, void *content, int content_size, int port);
-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;
- if(socket->mod != REQ_REP) {
- err_exit(0, "you can't use this method other than REQ_REP mod!");
- }
- if(socket->recv_queue_map == NULL) {
- socket->recv_queue_map = new std::map<int, LockFreeQueue<shm_msg_t, DM_Allocator> * >;
- }
- std::map<int, LockFreeQueue<shm_msg_t, DM_Allocator> * >::iterator iter;
- LockFreeQueue<shm_msg_t, DM_Allocator> *queue;
- if( (iter = socket->recv_queue_map->find(port) ) != socket->recv_queue_map->end()) {
- queue = iter->second;
- } else {
- queue = new LockFreeQueue<shm_msg_t, DM_Allocator>(16);
- socket->recv_queue_map->insert({port, queue});
- }
+/**
+ * 鑾峰彇soket绔彛鍙�
+ */
+int dgram_mod_get_port(void * _socket) ;
- if (socket->recv_thread == 0) {
-
- pthread_create(&(socket->recv_thread ), NULL, _dgram_mod_run_recv , _socket);
-
- }
- shm_sendto(socket->shm_socket, send_buf, send_size, port);
- shm_msg_t msg;
-// printf("==============dgram_mod_sendandrecv pop before\n");
- if(queue->pop(msg)) {
- *recv_buf = msg.buf;
- *recv_size = msg.size;
-// printf("==============dgram_mod_sendandrecv pop after\n");
- return 0;
- }
- return -1;
-
-}
\ No newline at end of file
+/**
+ * 閲婃斁瀛樺偍鎺ユ敹淇℃伅鐨刡uf
+ */
+void dgram_mod_free(void *buf) ;
\ No newline at end of file
--
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