commit 309dd72c9be9a2ef8bbbba29adb64d53a2536b8b
author Parker Schuh <parker.schuh+gerrit_code_review@gmail.com> Sat Feb 25 11:31:18 2017 -0800
committer Parker Schuh <parker.schuh+gerrit_code_review@gmail.com> Sun Feb 26 13:23:46 2017 -0800
tree 85ae669b983844f1d6013cbf294a9adacc3718dc
parent 009b09ffa5200866c10c3147be915d0827589953

Sundry tweaks to aos/vision libs

Change-Id: Ia5578dcf2d42ac53b81af239bf329eb084fcf1d9

aos/vision/events/tcp_client.cc

diff --git a/aos/vision/events/tcp_client.cc b/aos/vision/events/tcp_client.cc
index 41485f9..4ac45af 100644
--- a/aos/vision/events/tcp_client.cc
+++ b/aos/vision/events/tcp_client.cc
@@ -30,7 +30,7 @@
   return 0;
 }
 
-int OpenClient(const char *hostname, int portno) {
+int OpenClient(const std::string &hostname, int portno) {
   int sockfd;
   struct sockaddr_in serveraddr;
   struct hostent *server;
@@ -38,9 +38,9 @@
   PCHECK(sockfd = socket(AF_INET, SOCK_STREAM, 0));
 
   /* gethostbyname: get the server's DNS entry */
-  server = gethostbyname(hostname);
+  server = gethostbyname(hostname.c_str());
   if (server == NULL) {
-    fprintf(stderr, "ERROR, no such host as %s\n", hostname);
+    fprintf(stderr, "ERROR, no such host as %s\n", hostname.c_str());
     exit(-1);
   }
 
@@ -60,7 +60,7 @@
 }
 }  // namespace
 
-TcpClient::TcpClient(const char *hostname, int portno)
+TcpClient::TcpClient(const std::string &hostname, int portno)
     : EpollEvent(OpenClient(hostname, portno)) {}
 
 }  // namespace events