Commit 6f7a64f3 authored by William A. Rowe Jr's avatar William A. Rowe Jr
Browse files

Add an alert for module developers that this subset (specifically, 

only the recently added 2.4.17 Protocol API's) may still be in flux,
until the group has concensus on the API behavior.



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1718645 13f79535-47bb-0310-9956-ffa450edef68
parent 0604a531

include/http_protocol.h

+32 −0
Original line number Diff line number Diff line
@@ -736,6 +736,10 @@ AP_DECLARE_HOOK(apr_port_t,default_port,(const request_rec *r)) 
 *               NULL to indicated that the hooks are free to propose 

 * @param proposals The list of protocol identifiers proposed by the hooks

 * @return OK or DECLINED

 * @bug This API or implementation and order of operations should be considered

 * experimental and will continue to evolve in future 2.4 releases, with

 * a corresponding minor module magic number (MMN) bump to indicate the

 * API revision level.

 */

AP_DECLARE_HOOK(int,protocol_propose,(conn_rec *c, request_rec *r,

                                      server_rec *s,
@@ -765,6 +769,10 @@ AP_DECLARE_HOOK(int,protocol_propose,(conn_rec *c, request_rec *r, 
 * @param choices A list of protocol identifiers, normally the clients whishes

 * @param proposals the list of protocol identifiers proposed by the hooks

 * @return OK or DECLINED

 * @bug This API or implementation and order of operations should be considered

 * experimental and will continue to evolve in future 2.4 releases, with

 * a corresponding minor module magic number (MMN) bump to indicate the

 * API revision level.

 */

AP_DECLARE_HOOK(int,protocol_switch,(conn_rec *c, request_rec *r,

                                     server_rec *s,
@@ -780,6 +788,10 @@ AP_DECLARE_HOOK(int,protocol_switch,(conn_rec *c, request_rec *r, 
 *

 * @param c The current connection

 * @return The identifier of the protocol in place or NULL

 * @bug This API or implementation and order of operations should be considered

 * experimental and will continue to evolve in future 2.4 releases, with

 * a corresponding minor module magic number (MMN) bump to indicate the

 * API revision level.

 */

AP_DECLARE_HOOK(const char *,protocol_get,(const conn_rec *c))
@@ -798,6 +810,10 @@ AP_DECLARE_HOOK(const char *,protocol_get,(const conn_rec *c)) 
 * @param report_all include also protocols less preferred than the current one

 * @param pupgrades on return, possible protocols to upgrade to in descending order 

 *                 of preference. Maybe NULL if none are available.    

 * @bug This API or implementation and order of operations should be considered

 * experimental and will continue to evolve in future 2.4 releases, with

 * a corresponding minor module magic number (MMN) bump to indicate the

 * API revision level.

 */

AP_DECLARE(apr_status_t) ap_get_protocol_upgrades(conn_rec *c, request_rec *r, 

                                                  server_rec *s, int report_all,
@@ -817,6 +833,10 @@ AP_DECLARE(apr_status_t) ap_get_protocol_upgrades(conn_rec *c, request_rec *r, 
 * @param s The server/virtual host selected

 * @param choices A list of protocol identifiers, normally the clients whishes

 * @return The selected protocol or NULL if no protocol could be agreed upon

 * @bug This API or implementation and order of operations should be considered

 * experimental and will continue to evolve in future 2.4 releases, with

 * a corresponding minor module magic number (MMN) bump to indicate the

 * API revision level.

 */

AP_DECLARE(const char *) ap_select_protocol(conn_rec *c, request_rec *r, 

                                            server_rec *s,
@@ -835,6 +855,10 @@ AP_DECLARE(const char *) ap_select_protocol(conn_rec *c, request_rec *r, 
 *         APR_EINVAL,  if the protocol is already in place

 *         APR_NOTIMPL, if no module performed the switch

 *         Other errors where appropriate

 * @bug This API or implementation and order of operations should be considered

 * experimental and will continue to evolve in future 2.4 releases, with

 * a corresponding minor module magic number (MMN) bump to indicate the

 * API revision level.

 */

AP_DECLARE(apr_status_t) ap_switch_protocol(conn_rec *c, request_rec *r, 

                                            server_rec *s,
@@ -850,6 +874,10 @@ AP_DECLARE(apr_status_t) ap_switch_protocol(conn_rec *c, request_rec *r, 
 *

 * @param c The connection to determine the protocol for

 * @return the protocol in use, never NULL

 * @bug This API or implementation and order of operations should be considered

 * experimental and will continue to evolve in future 2.4 releases, with

 * a corresponding minor module magic number (MMN) bump to indicate the

 * API revision level.

 */

AP_DECLARE(const char *) ap_get_protocol(conn_rec *c);
@@ -866,6 +894,10 @@ AP_DECLARE(const char *) ap_get_protocol(conn_rec *c); 
 * @param s The server/virtual host selected or NULL

 * @param protocol the protocol to switch to

 * @return != 0 iff protocol is allowed

 * @bug This API or implementation and order of operations should be considered

 * experimental and will continue to evolve in future 2.4 releases, with

 * a corresponding minor module magic number (MMN) bump to indicate the

 * API revision level.

 */

AP_DECLARE(int) ap_is_allowed_protocol(conn_rec *c, request_rec *r,

                                       server_rec *s, const char *protocol);