From f6efcc24490168992b80ac777188a5c798e198ba Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期二, 20 十月 2020 17:43:11 +0800
Subject: [PATCH] udpate
---
test_socket/dgram_mod_survey.c | 83 ++++++++++++++++++++++++++++++++++++++---
1 files changed, 77 insertions(+), 6 deletions(-)
diff --git a/test_socket/dgram_mod_survey.c b/test_socket/dgram_mod_survey.c
index 24a72a5..4abce2c 100644
--- a/test_socket/dgram_mod_survey.c
+++ b/test_socket/dgram_mod_survey.c
@@ -2,6 +2,20 @@
#include "shm_mm.h"
#include "usg_common.h"
+
+typedef struct Targ {
+ int port;
+ int id;
+
+}Targ;
+
+void sigint_handler(int sig) {
+ //dgram_mod_close_socket(server_socket);
+ printf("===Catch sigint======================\n");
+ shm_destroy();
+ exit(0);
+}
+
void server(int port) {
void *socket = dgram_mod_open_socket();
dgram_mod_bind(socket, port);
@@ -10,9 +24,12 @@
char sendbuf[512];
int rv;
int remote_port;
- while ( (rv = dgram_mod_recvfrom(socket, &recvbuf, &size, &remote_port) ) == 0) {
- printf( "RECEIVED HREARTBEAT FROM %d: %s\n", remote_port, recvbuf);
- free(recvbuf);
+ while (true) {
+ if ((rv = dgram_mod_recvfrom_timeout(socket, &recvbuf, &size, &remote_port, 15, 0) ) == 0) {
+ printf( "RECEIVED HREARTBEAT FROM %d: %s\n", remote_port, recvbuf);
+ free(recvbuf);
+ }
+
}
dgram_mod_close_socket(socket);
}
@@ -26,13 +43,67 @@
sprintf(sendbuf, "%d", i);
printf("SEND HEART:%s\n", sendbuf);
dgram_mod_sendto(socket, sendbuf, strlen(sendbuf) + 1, port);
- sleep(1);
+ // sleep(1);
i++;
}
dgram_mod_close_socket(socket);
}
+
+void *runclient(void *arg) {
+ signal(SIGINT, sigint_handler);
+ Targ *targ = (Targ *)arg;
+ int port = targ->port;
+ void *socket = dgram_mod_open_socket();
+ int size;
+ char sendbuf[512];
+ long scale = 10;
+ long i = 0;
+ while (i < scale) {
+ sprintf(sendbuf, "%d", i);
+ printf("%d SEND HEART:%s\n", targ->id, sendbuf);
+ dgram_mod_sendto(socket, sendbuf, strlen(sendbuf) + 1, port);
+ sleep(1);
+ i++;
+ }
+
+ dgram_mod_close_socket(socket);
+ return (void *)i;
+}
+
+void startClients(int port) {
+
+ int status, i = 0, processors = 100;
+ void *res[processors];
+ Targ *targs = (Targ *)calloc(processors, sizeof(Targ));
+ pthread_t tids[processors];
+ char sendbuf[512];
+
+ struct timeval start;
+ gettimeofday(&start, NULL);
+ for (i = 0; i < processors; i++) {
+ targs[i].port = port;
+ targs[i].id = i;
+ pthread_create(&tids[i], NULL, runclient, (void *)&targs[i]);
+ }
+
+ for (i = 0; i < processors; i++) {
+ if (pthread_join(tids[i], &res[i]) != 0) {
+ perror("multyThreadClient pthread_join");
+ } else {
+ fprintf(stderr, "client(%d) 鍙戦�� %ld 鏉℃暟鎹甛n", i, (long)res[i]);
+ }
+ }
+
+ struct timeval end;
+ gettimeofday(&end, NULL);
+
+ double difftime = end.tv_sec * 1000000 + end.tv_usec - (start.tv_sec * 1000000 + start.tv_usec);
+ long diffsec = (long) (difftime/1000000);
+ long diffmsec = difftime - diffsec*1000000;
+ printf("cost: %ld sec: %ld msc\n", diffsec, diffmsec);
+}
int main(int argc, char *argv[]) {
shm_init(512);
@@ -51,6 +122,6 @@
if (strcmp("client", argv[1]) == 0)
client(port);
-
+ shm_destroy();
return 0;
-}
\ No newline at end of file
+}
--
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