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#ifndef _GPXE_HTTP_H
#define _GPXE_HTTP_H
/** @file
*
* Hyper Text Transport Protocol
*
*/
#include <stdint.h>
#include <gpxe/tcp.h>
#include <gpxe/async.h>
#include <gpxe/linebuf.h>
#include <gpxe/uri.h>
/** HTTP default port */
#define HTTP_PORT 80
/** HTTP receive state */
enum http_rx_state {
HTTP_RX_RESPONSE = 0,
HTTP_RX_HEADER,
HTTP_RX_DATA,
HTTP_RX_DEAD,
};
/**
* An HTTP request
*
*/
struct http_request {
/** URI being fetched */
struct uri *uri;
/** Data buffer to fill */
struct buffer *buffer;
/** Asynchronous operation */
struct async async;
/** HTTP response code */
unsigned int response;
/** HTTP Content-Length */
size_t content_length;
/** Server address */
struct sockaddr server;
/** TCP application for this request */
struct tcp_application tcp;
/** Number of bytes already sent */
size_t tx_offset;
/** RX state */
enum http_rx_state rx_state;
/** Line buffer for received header lines */
struct line_buffer linebuf;
};
extern int http_get ( struct uri *uri, struct buffer *buffer,
struct async *parent );
#endif /* _GPXE_HTTP_H */
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