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#ifndef SMTP_CLIENT_CONNECTION_H
#define SMTP_CLIENT_CONNECTION_H
#include "net.h"
#include "smtp-common.h"
#include "smtp-client-command.h"
enum smtp_capability;
struct smtp_reply;
struct smtp_client;
struct smtp_client_capability_extra;
struct smtp_client_settings;
struct smtp_client_command;
enum smtp_client_connection_ssl_mode {
SMTP_CLIENT_SSL_MODE_NONE = 0,
SMTP_CLIENT_SSL_MODE_IMMEDIATE,
SMTP_CLIENT_SSL_MODE_STARTTLS
};
enum smtp_client_connection_state {
/* No connection */
SMTP_CLIENT_CONNECTION_STATE_DISCONNECTED = 0,
/* Trying to connect */
SMTP_CLIENT_CONNECTION_STATE_CONNECTING,
/* Connected, performing handshake */
SMTP_CLIENT_CONNECTION_STATE_HANDSHAKING,
/* Handshake ready, trying to authenticate */
SMTP_CLIENT_CONNECTION_STATE_AUTHENTICATING,
/* Authenticated, ready to accept commands */
SMTP_CLIENT_CONNECTION_STATE_READY,
/* Involved in active transaction */
SMTP_CLIENT_CONNECTION_STATE_TRANSACTION
};
extern const char *const smtp_client_connection_state_names[];
struct smtp_client_connection *
smtp_client_connection_create(struct smtp_client *client,
enum smtp_protocol protocol,
const char *host, in_port_t port,
enum smtp_client_connection_ssl_mode ssl_mode,
const struct smtp_client_settings *set)
ATTR_NULL(6);
struct smtp_client_connection *
smtp_client_connection_create_ip(struct smtp_client *client,
enum smtp_protocol protocol,
const struct ip_addr *ip, in_port_t port,
const char *hostname,
enum smtp_client_connection_ssl_mode ssl_mode,
const struct smtp_client_settings *set)
ATTR_NULL(5, 7);
struct smtp_client_connection *
smtp_client_connection_create_unix(struct smtp_client *client,
enum smtp_protocol protocol,
const char *path,
const struct smtp_client_settings *set)
ATTR_NULL(4);
void smtp_client_connection_ref(struct smtp_client_connection *conn);
void smtp_client_connection_unref(struct smtp_client_connection **_conn);
void smtp_client_connection_close(struct smtp_client_connection **_conn);
void smtp_client_connection_update_proxy_data(
struct smtp_client_connection *conn,
const struct smtp_proxy_data *proxy_data);
void smtp_client_connection_cork(struct smtp_client_connection *conn);
void smtp_client_connection_uncork(struct smtp_client_connection *conn);
void smtp_client_connection_connect(
struct smtp_client_connection *conn,
smtp_client_command_callback_t login_callback, void *login_context);
void smtp_client_connection_disconnect(struct smtp_client_connection *conn);
void smtp_client_connection_switch_ioloop(struct smtp_client_connection *conn);
enum smtp_capability
smtp_client_connection_get_capabilities(struct smtp_client_connection *conn);
uoff_t smtp_client_connection_get_size_capability(
struct smtp_client_connection *conn);
void smtp_client_connection_accept_extra_capability(
struct smtp_client_connection *conn,
const struct smtp_client_capability_extra *cap);
const struct smtp_capability_extra *
smtp_client_connection_get_extra_capability(struct smtp_client_connection *conn,
const char *name);
enum smtp_client_connection_state
smtp_client_connection_get_state(struct smtp_client_connection *conn);
#endif
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