45 lines
758 B
C
45 lines
758 B
C
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#ifndef _CONNECT_H_
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#define _CONNECT_H_
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#include <openssl/ssl.h>
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#include "config.h"
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#include "url.h"
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/* Error codes */
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enum ConnectError {
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ERR_GETADDRINFO = -1,
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ERR_SOCKET = -2,
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ERR_CONNECT = -3,
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ERR_SSL_CTX = -4,
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ERR_SSL_SSL = -5,
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};
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/**
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* Holds all needed information to manage an open TLS connection.
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*/
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struct connection {
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SSL *ssl;
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int sockfd;
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bool used;
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};
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/**
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* Connect to molerat server.
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*
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* Sets `*ssl` in `struct config *conf` to the current active connection.
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*/
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int tls_connect(struct config *conf, struct url url);
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/**
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* Disconnect and free open connection
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*/
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void tls_cleanup(struct connection *conn);
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/**
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* Allocate a new instance of a `struct connection`
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*/
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struct connection *init_connection(void);
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#endif
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