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MINOR: connection: add conn_new() / conn_free()

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conn_new() will be a more convenient way of allocating and initializing
a connection. It calls pool_alloc2() and conn_init() upon success.

conn_free() is just a pool_free2() but is provided for symmetry with
conn_new().
This commit is contained in:
Willy Tarreau 2013-10-20 22:56:45 +02:00
parent c10aec299f
commit b97f3b1abf
1 changed files with 21 additions and 0 deletions
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21
include/proto/connection.h
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@ -443,6 +443,27 @@ static inline void conn_init(struct connection *conn)
conn->target = NULL;
}
/* Tries to allocate a new connection and initialized its main fields. The
* connection is returned on success, NULL on failure. The connection must
* be released using pool_free2() or conn_free().
*/
static inline struct connection *conn_new()
{
struct connection *conn;
conn = pool_alloc2(pool2_connection);
if (likely(conn != NULL))
conn_init(conn);
return conn;
}
/* Releases a connection previously allocated by conn_new() */
static inline void conn_free(struct connection *conn)
{
pool_free2(pool2_connection, conn);
}
/* Retrieves the connection's source address */
static inline void conn_get_from_addr(struct connection *conn)
{