diff options
Diffstat (limited to 'lib/urldata.h')
| -rw-r--r-- | lib/urldata.h | 98 |
1 files changed, 54 insertions, 44 deletions
diff --git a/lib/urldata.h b/lib/urldata.h index 52647a1cb..ef685e183 100644 --- a/lib/urldata.h +++ b/lib/urldata.h @@ -810,6 +810,59 @@ struct HandleData { }; /* + * Specific protocol handler. + */ + +struct Curl_handler { + const char * scheme; /* URL scheme name. */ + + /* Complement to setup_connection_internals(). */ + CURLcode (*setup_connection)(struct connectdata *); + + /* These two functions MUST be set to be protocol dependent */ + CURLcode (*do_it)(struct connectdata *, bool *done); + Curl_done_func done; + + /* If the curl_do() function is better made in two halves, this + * curl_do_more() function will be called afterwards, if set. For example + * for doing the FTP stuff after the PASV/PORT command. + */ + Curl_do_more_func do_more; + + /* This function *MAY* be set to a protocol-dependent function that is run + * after the connect() and everything is done, as a step in the connection. + * The 'done' pointer points to a bool that should be set to TRUE if the + * function completes before return. If it doesn't complete, the caller + * should call the curl_connecting() function until it is. + */ + CURLcode (*connect_it)(struct connectdata *, bool *done); + + /* See above. Currently only used for FTP. */ + CURLcode (*connecting)(struct connectdata *, bool *done); + CURLcode (*doing)(struct connectdata *, bool *done); + + /* Called from the multi interface during the PROTOCONNECT phase, and it + should then return a proper fd set */ + int (*proto_getsock)(struct connectdata *conn, + curl_socket_t *socks, + int numsocks); + + /* Called from the multi interface during the DOING phase, and it should + then return a proper fd set */ + int (*doing_getsock)(struct connectdata *conn, + curl_socket_t *socks, + int numsocks); + + /* This function *MAY* be set to a protocol-dependent function that is run + * by the curl_disconnect(), as a step in the disconnection. + */ + CURLcode (*disconnect)(struct connectdata *); + + long defport; /* Default port. */ + long protocol; /* PROT_* flags concerning the protocol set */ +}; + +/* * The connectdata struct contains all fields and variables that should be * unique for an entire connection. */ @@ -894,50 +947,7 @@ struct connectdata { struct ConnectBits bits; /* various state-flags for this connection */ - /* These two functions MUST be set by the curl_connect() function to be - be protocol dependent */ - CURLcode (*curl_do)(struct connectdata *, bool *done); - Curl_done_func curl_done; - - /* If the curl_do() function is better made in two halves, this - * curl_do_more() function will be called afterwards, if set. For example - * for doing the FTP stuff after the PASV/PORT command. - */ - Curl_do_more_func curl_do_more; - - /* This function *MAY* be set to a protocol-dependent function that is run - * after the connect() and everything is done, as a step in the connection. - * The 'done' pointer points to a bool that should be set to TRUE if the - * function completes before return. If it doesn't complete, the caller - * should call the curl_connecting() function until it is. - */ - CURLcode (*curl_connect)(struct connectdata *, bool *done); - - /* See above. Currently only used for FTP. */ - CURLcode (*curl_connecting)(struct connectdata *, bool *done); - CURLcode (*curl_doing)(struct connectdata *, bool *done); - - /* Called from the multi interface during the PROTOCONNECT phase, and it - should then return a proper fd set */ - int (*curl_proto_getsock)(struct connectdata *conn, - curl_socket_t *socks, - int numsocks); - - /* Called from the multi interface during the DOING phase, and it should - then return a proper fd set */ - int (*curl_doing_getsock)(struct connectdata *conn, - curl_socket_t *socks, - int numsocks); - - /* This function *MAY* be set to a protocol-dependent function that is run - * by the curl_disconnect(), as a step in the disconnection. - */ - CURLcode (*curl_disconnect)(struct connectdata *); - - /* This function *MAY* be set to a protocol-dependent function that is run - * in the curl_close() function if protocol-specific cleanups are required. - */ - CURLcode (*curl_close)(struct connectdata *); + const struct Curl_handler * handler; /* Connection's protocol handler. */ /**** curl_get() phase fields */ |