33 lines
No EOL
802 B
C++
33 lines
No EOL
802 B
C++
#include <helpers.h>
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#include <netdb.h>
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#include <trantor/utils/Logger.h>
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int
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helpers::open_tcp_connection(char *host, char *port)
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{
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int s, status;
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struct addrinfo hints{}, *res;
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memset(&hints, 0, sizeof hints);
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hints.ai_family = AF_INET;
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hints.ai_socktype = SOCK_STREAM;
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if ((status = getaddrinfo(host, port, &hints, &res)) != 0)
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{
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LOG_ERROR << "Error getting addressinfo: " << gai_strerror(status);
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freeaddrinfo(res);
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return 0;
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}
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s = socket(res->ai_family, res->ai_socktype, res->ai_protocol); //creating Socket
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if ((status = connect(s, res->ai_addr, res->ai_addrlen)) != 0)
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{
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LOG_ERROR << "Error opening connection " << status;
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freeaddrinfo(res);
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return 0;
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}
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freeaddrinfo(res);
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return s;
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} |