From 8edfedf64bacd0ce0f33806c6e6401a88ea10d5a Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Wed, 01 Jan 2020 20:19:51 +0800
Subject: [PATCH] update ddns_server.c
---
app_ddns/ddns_server.c | 17 +++++++++--------
1 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/app_ddns/ddns_server.c b/app_ddns/ddns_server.c
index 7e4bbc3..6d2fa2c 100644
--- a/app_ddns/ddns_server.c
+++ b/app_ddns/ddns_server.c
@@ -17,7 +17,7 @@
#include "logger.h"
-#define LOGGER "/var/log/ddns_server.log"
+#define LOGGER "/tmp/ddns_server.log"
#define MAX_EVENTS 512
#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
@@ -167,9 +167,10 @@
else /* already connected client socket get data incoming */
{
+ memset(buf, 0, sizeof(buf));
if( (rv=read(event_array[i].data.fd, buf, sizeof(buf))) <= 0)
{
- log_err("socket[%d] read failure or get disconncet and will be removed.\n", event_array[i].data.fd);
+ log_err("socket[%d] already get disconncet and will be removed.\n", event_array[i].data.fd);
epoll_ctl(epollfd, EPOLL_CTL_DEL, event_array[i].data.fd, NULL);
close(event_array[i].data.fd);
continue;
@@ -214,7 +215,7 @@
if ( (listenfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
- printf("Use socket() to create a TCP socket failure: %s\n", strerror(errno));
+ log_err("Use socket() to create a TCP socket failure: %s\n", strerror(errno));
return -1;
}
@@ -233,8 +234,8 @@
{
if (inet_pton(AF_INET, listen_ip, &servaddr.sin_addr) <= 0)
{
- printf("inet_pton() set listen IP address failure.\n");
- rv = -2;
+ log_err("inet_pton() set listen IP address failure.\n");
+ rv = -2;
goto CleanUp;
}
}
@@ -242,14 +243,14 @@
if(bind(listenfd, (struct sockaddr *) &servaddr, sizeof(servaddr)) < 0)
{
- printf("Use bind() to bind the TCP socket failure: %s\n", strerror(errno));
+ log_err("Use bind() to bind the TCP socket failure: %s\n", strerror(errno));
rv = -3;
goto CleanUp;
}
if(listen(listenfd, 13) < 0)
{
- printf("Use bind() to bind the TCP socket failure: %s\n", strerror(errno));
+ log_err("Use bind() to bind the TCP socket failure: %s\n", strerror(errno));
rv = -4;
goto CleanUp;
}
@@ -272,6 +273,6 @@
limit.rlim_cur = limit.rlim_max;
setrlimit(RLIMIT_NOFILE, &limit );
- printf("set socket open fd max count to %d\n", (int)limit.rlim_max);
+ log_dbg("set socket open fd max count to %d\n", (int)limit.rlim_max);
}
--
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