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fix: myself. need smaller commits

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This commit is contained in:
Tobias Reisinger 2019-07-29 22:02:38 +02:00
parent 0b8c755a6b
commit 0247031a3d
11 changed files with 164 additions and 11 deletions
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33
helpers/open_tcp_connection.cc Normal file
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@ -0,0 +1,33 @@
#include <helpers.h>
#include <netdb.h>
#include <trantor/utils/Logger.h>
int
helpers::open_tcp_connection(char *host, char *port)
{
int s, status;
struct addrinfo hints{}, *res;
memset(&hints, 0, sizeof hints);
hints.ai_family = AF_INET;
hints.ai_socktype = SOCK_STREAM;
if ((status = getaddrinfo(host, port, &hints, &res)) != 0)
{
LOG_ERROR << "Error getting addressinfo: " << gai_strerror(status);
freeaddrinfo(res);
return 0;
}
s = socket(res->ai_family, res->ai_socktype, res->ai_protocol); //creating Socket
if ((status = connect(s, res->ai_addr, res->ai_addrlen)) != 0)
{
LOG_ERROR << "Error opening connection";
freeaddrinfo(res);
return 0;
}
freeaddrinfo(res);
return s;
}