Operates on HTTP requests. More...
#include <upper_layer.hpp>
Inheritance diagram for caf::net::http::upper_layer:
Public Member Functions | |
| virtual error | start (lower_layer *down)=0 |
| Initializes the upper layer. | |
| virtual ptrdiff_t | consume (const request_header &hdr, const_byte_span payload)=0 |
| Consumes an HTTP message. | |
 Public Member Functions inherited from caf::net::generic_upper_layer | |
| virtual void | prepare_send ()=0 |
| Gives the upper layer an opportunity to add additional data to the output buffer. | |
| virtual bool | done_sending ()=0 |
| Queries whether all pending data has been sent. | |
| virtual void | abort (const error &reason)=0 |
| Called by the lower layer for cleaning up any state in case of an error or when disposed. | |
Detailed Description
Operates on HTTP requests.
Member Function Documentation
◆ consume()
|
pure virtual |
Consumes an HTTP message.
- Parameters
-
hdr The header fields for the received message. payload The payload of the received message.
- Returns
- The number of consumed bytes or a negative value to signal an error.
- Note
- Discarded data is lost permanently.
Implemented in caf::net::http::router.
◆ start()
|
pure virtual |
Initializes the upper layer.
- Parameters
-
down A pointer to the lower layer that remains valid for the lifetime of the upper layer.
Implemented in caf::net::http::router.
The documentation for this class was generated from the following file:
- libcaf_net/caf/net/http/upper_layer.hpp
