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MXS-2196: Remove listen entry point from protocol

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The entry point was useless as all of the modules called the same
function.
This commit is contained in:
Markus Mäkelä
2018-11-30 11:32:05 +02:00
parent ae3763da92
commit a6063b5e85
11 changed files with 21 additions and 107 deletions
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13
server/modules/protocol/CDC/cdc.cc
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@ -50,7 +50,6 @@ static int cdc_error(DCB* dcb);
static int cdc_hangup(DCB* dcb);
static int cdc_accept(DCB* dcb);
static int cdc_close(DCB* dcb);
static int cdc_listen(DCB* dcb, char* config);
static CDC_protocol* cdc_protocol_init(DCB* dcb);
static void cdc_protocol_done(DCB* dcb);
static int do_auth(DCB* dcb, GWBUF* buffer, void* data);
@ -84,7 +83,6 @@ extern "C"
cdc_accept, /* Accept */
NULL, /* Connect */
cdc_close, /* Close */
cdc_listen, /* Create a listener */
NULL, /* Authentication */
cdc_default_auth, /* default authentication */
NULL,
@ -359,17 +357,6 @@ static int cdc_close(DCB* dcb)
return 1;
}
/**
* CDC protocol listener entry point
*
* @param listener The Listener DCB
* @param config Configuration (ip:port)
*/
static int cdc_listen(DCB* listener, char* config)
{
return (dcb_listen(listener, config, "CDC") < 0) ? 0 : 1;
}
/**
* Allocate a new CDC protocol structure
*

13
server/modules/protocol/HTTPD/httpd.cc
View File

@ -52,7 +52,6 @@ static int httpd_error(DCB* dcb);
static int httpd_hangup(DCB* dcb);
static int httpd_accept(DCB* dcb);
static int httpd_close(DCB* dcb);
static int httpd_listen(DCB* dcb, char* config);
static int httpd_get_line(int sock, char* buf, int size);
static void httpd_send_headers(DCB* dcb, int final, bool auth_ok);
static char* httpd_default_auth();
@ -79,7 +78,6 @@ extern "C"
httpd_accept, /**< Accept */
NULL, /**< Connect */
httpd_close, /**< Close */
httpd_listen, /**< Create a listener */
NULL, /**< Authentication */
httpd_default_auth, /**< Default authenticator */
NULL, /**< Connection limit reached */
@ -401,17 +399,6 @@ static int httpd_close(DCB* dcb)
return 0;
}
/**
* HTTTP daemon listener entry point
*
* @param listener The Listener DCB
* @param config Configuration (ip:port)
*/
static int httpd_listen(DCB* listener, char* config)
{
return (dcb_listen(listener, config, "HTTPD") < 0) ? 0 : 1;
}
/**
* HTTPD get line from client
*/

1
server/modules/protocol/MySQL/mariadbbackend/mysql_backend.cc
View File

@ -84,7 +84,6 @@ extern "C"
NULL, /* Accept */
gw_create_backend_connection, /* Connect */
gw_backend_close, /* Close */
NULL, /* Listen */
gw_change_user, /* Authentication */
gw_backend_default_auth, /* Default authenticator */
NULL, /* Connection limit reached */

21
server/modules/protocol/MySQL/mariadbclient/mysql_client.cc
View File

@ -59,7 +59,6 @@ static int thread_init(void);
static void thread_finish(void);
static int gw_MySQLAccept(DCB* listener);
static int gw_MySQLListener(DCB* listener, char* config_bind);
static int gw_read_client_event(DCB* dcb);
static int gw_write_client_event(DCB* dcb);
static int gw_MySQLWrite_client(DCB* dcb, GWBUF* queue);
@ -107,7 +106,6 @@ extern "C"
gw_MySQLAccept, /* Accept */
NULL, /* Connect */
gw_client_close, /* Close */
gw_MySQLListener, /* Listen */
NULL, /* Authentication */
gw_default_auth, /* Default authenticator */
gw_connection_limit, /* Send error connection limit */
@ -1384,25 +1382,6 @@ return_1:
return 1;
}
/**
* Bind the DCB to a network port or a UNIX Domain Socket.
* @param listen_dcb Listener DCB
* @param config_bind Bind address in either IP:PORT format for network sockets or PATH
* for UNIX Domain Sockets
* @return 1 on success, 0 on error
*/
int gw_MySQLListener(DCB* listen_dcb, char* config_bind)
{
if (dcb_listen(listen_dcb, config_bind, "MySQL") < 0)
{
return 0;
}
listen_dcb->func.accept = gw_MySQLAccept;
return 1;
}
/**
* @node Accept a new connection, using the DCB code for the basic work
*

26
server/modules/protocol/maxscaled/maxscaled.cc
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@ -63,7 +63,6 @@ static int maxscaled_error(DCB* dcb);
static int maxscaled_hangup(DCB* dcb);
static int maxscaled_accept(DCB* dcb);
static int maxscaled_close(DCB* dcb);
static int maxscaled_listen(DCB* dcb, char* config);
static char* mxsd_default_auth();
static bool authenticate_unix_socket(MAXSCALED* protocol, DCB* dcb)
@ -181,7 +180,6 @@ extern "C"
maxscaled_accept, /**< Accept */
NULL, /**< Connect */
maxscaled_close, /**< Close */
maxscaled_listen, /**< Create a listener */
NULL, /**< Authentication */
mxsd_default_auth, /**< Default authenticator */
NULL, /**< Connection limit reached */
@ -417,27 +415,3 @@ static int maxscaled_close(DCB* dcb)
return 0;
}
/**
* Maxscale daemon listener entry point
*
* @param listener The Listener DCB
* @param config Configuration (ip:port)
* @return 0 on failure, 1 on success
*/
static int maxscaled_listen(DCB* listener, char* config)
{
const char* socket_path = NULL;
/* check for default UNIX socket */
if (strncmp(config, MAXADMIN_CONFIG_DEFAULT_SOCKET_TAG, MAXADMIN_CONFIG_DEFAULT_SOCKET_TAG_LEN) == 0)
{
socket_path = MAXADMIN_DEFAULT_SOCKET;
}
else
{
socket_path = config;
}
return (dcb_listen(listener, socket_path, "MaxScale Admin") < 0) ? 0 : 1;
}

13
server/modules/protocol/telnetd/telnetd.cc
View File

@ -65,7 +65,6 @@ static int telnetd_error(DCB* dcb);
static int telnetd_hangup(DCB* dcb);
static int telnetd_accept(DCB* dcb);
static int telnetd_close(DCB* dcb);
static int telnetd_listen(DCB* dcb, char* config);
static char* telnetd_default_auth();
/**
@ -100,7 +99,6 @@ extern "C"
telnetd_accept, /**< Accept */
NULL, /**< Connect */
telnetd_close, /**< Close */
telnetd_listen, /**< Create a listener */
NULL, /**< Authentication */
telnetd_default_auth, /**< Default authenticator */
NULL, /**< Connection limit reached */
@ -330,17 +328,6 @@ static int telnetd_close(DCB* dcb)
return 0;
}
/**
* Telnet daemon listener entry point
*
* @param listener The Listener DCB
* @param config Configuration (ip:port)
*/
static int telnetd_listen(DCB* listener, char* config)
{
return (dcb_listen(listener, config, "telnet") < 0) ? 0 : 1;
}
/**
* Telnet command implementation
*