2

2026-05-28 08:48:01 +08:00
parent 1132d9e9a7
commit 43902c20e4
93 changed files with 84995 additions and 26 deletions
--- a/server-exp2/togglest_pool.c
+++ b/server-exp2/togglest_pool.c
@@ -0,0 +1,104 @@
+#include "common.h"
+#include "pool.h"
+
+#define NTHREADS   4
+#define SBUFSIZE   16
+
+void toggle(int conn_sock,int hit);
+void *serve_client(void *vargp);
+
+void toggle(int conn_sock,int hit) 
+{
+    size_t n; int i,no=0;
+    char buf[MAXLINE]; 
+
+    //printf("线程%d服务第%d个客户请求通信开始\n",tid,hit);
+    while((n =recv(conn_sock, buf, MAXLINE,0))> 0) {
+	printf("toggle服务器收到第%d个客户第%d个消息,长度为%d字节\n", hit,++no,(int)n);
+
+        for(i=0; i<n; i++)
+            if(isupper(buf[i])) 
+                buf[i]=tolower(buf[i]);
+            else if(islower(buf[i]))
+                buf[i]=toupper(buf[i]);
+        sleep(1);      
+	send (conn_sock, buf, n, 0);
+    }
+    //printf("线程%d服务第%d个客户请求通信结束\n",tid,hit);
+}
+
+//示例任务 
+void handle_request(int sock, int taskid, int tid) {
+
+    printf("线程%d服务第%d个客户通信开始\n",tid,taskid);
+    //usleep(1);
+    toggle(sock,taskid);
+    printf("线程%d服务第%d个客户通信结束\n",tid,taskid);
+    close(sock);
+}
+
+int main(int argc, char **argv) {
+
+    int listen_sock, conn_sock, port,i; 
+    struct sockaddr_in clientaddr; 
+    struct hostent *hp;
+    char *haddrp;
+    int hit;
+ 
+    int nth[NTHREADS];
+    
+    socklen_t clientlen=sizeof(struct sockaddr_in);
+
+    pthread_t tid; 
+
+    if (argc != 2) {
+	    fprintf(stderr, "usage: %s <port>\n", argv[0]);
+	    exit(1);
+    }
+    
+    listen_sock = open_listen_sock(port);
+    if( listen_sock==-1) {
+    	printf("端口号%d繁忙\n",port);
+    	exit(1);
+    }    
+    
+    port = atoi(argv[1]);
+    
+    listen_sock = open_listen_sock(port);
+    if( listen_sock==-1) {
+    	printf("端口号%d繁忙\n",port);
+    	exit(1);
+    }
+
+    printf("start main\n");
+    // 初始化线程池
+    threadpool* pool = initThreadPool(NTHREADS);
+
+    // 创建示例任务并将其添加到线程池
+        for (hit=1; ; hit++) { 
+	    conn_sock = accept(listen_sock, (SA *) &clientaddr, &clientlen);
+	    
+           /* determine the domain name and IP address of the client */
+	    hp = gethostbyaddr((const char *)&clientaddr.sin_addr.s_addr, 
+			   sizeof(clientaddr.sin_addr.s_addr), AF_INET);
+	    haddrp = inet_ntoa(clientaddr.sin_addr);
+	    //printf("server connected to %s (%s)\n", hp->h_name, haddrp);
+	    
+            task* new_task = (task*)malloc(sizeof(task));
+            new_task->function = handle_request;  // 假设任务函数为 toggle
+            new_task->taskid = hit;  // 任务参数，假设为 socket fd 或其他参数
+            new_task->sock=conn_sock;
+
+	    addTaskToThreadPool(pool, new_task); /* Insert conn_sock in task pool */
+    }
+    
+    // 等待线程池中的所有任务执行完毕
+    waitThreadPool(pool);
+
+    // 销毁线程池
+    destroyThreadPool(pool);
+
+    printf("stop main\n");
+
+    return 0;
+}