3d1370f094
Add compression support using the accept-encoding header to the http server static filesystem resource. Signed-off-by: Carlo Kirchmeier <carlo.kirchmeier@zuehlke.com>
67 lines
3.0 KiB
C
67 lines
3.0 KiB
C
/*
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* Copyright (c) 2023, Emna Rekik
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* Copyright (c) 2023 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef HTTP_SERVER_INTERNAL_H_
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#define HTTP_SERVER_INTERNAL_H_
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#include <stdbool.h>
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#include <zephyr/net/http/server.h>
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#include <zephyr/net/http/service.h>
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#include <zephyr/net/http/status.h>
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#include <zephyr/net/http/hpack.h>
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#include <zephyr/net/http/frame.h>
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/* HTTP1/HTTP2 state handling */
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int handle_http_frame_rst_stream(struct http_client_ctx *client);
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int handle_http_frame_goaway(struct http_client_ctx *client);
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int handle_http_frame_settings(struct http_client_ctx *client);
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int handle_http_frame_priority(struct http_client_ctx *client);
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int handle_http_frame_continuation(struct http_client_ctx *client);
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int handle_http_frame_window_update(struct http_client_ctx *client);
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int handle_http_frame_header(struct http_client_ctx *client);
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int handle_http_frame_headers(struct http_client_ctx *client);
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int handle_http_frame_data(struct http_client_ctx *client);
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int handle_http_frame_padding(struct http_client_ctx *client);
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int handle_http1_request(struct http_client_ctx *client);
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int handle_http1_to_http2_upgrade(struct http_client_ctx *client);
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int handle_http1_to_websocket_upgrade(struct http_client_ctx *client);
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void http_server_release_client(struct http_client_ctx *client);
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int enter_http1_request(struct http_client_ctx *client);
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int enter_http2_request(struct http_client_ctx *client);
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int enter_http_done_state(struct http_client_ctx *client);
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/* HTTP Compression handling */
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#define HTTP_COMPRESSION_MAX_STRING_LEN 8
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void http_compression_parse_accept_encoding(const char *accept_encoding, size_t len,
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uint8_t *supported_compression);
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const char *http_compression_text(enum http_compression compression);
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int http_compression_from_text(enum http_compression *compression, const char *text);
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bool compression_value_is_valid(enum http_compression compression);
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/* Others */
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struct http_resource_detail *get_resource_detail(const struct http_service_desc *service,
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const char *path, int *len, bool is_ws);
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int http_server_sendall(struct http_client_ctx *client, const void *buf, size_t len);
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void http_server_get_content_type_from_extension(char *url, char *content_type,
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size_t content_type_size);
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int http_server_find_file(char *fname, size_t fname_size, size_t *file_size,
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uint8_t supported_compression, enum http_compression *chosen_compression);
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void http_client_timer_restart(struct http_client_ctx *client);
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bool http_response_is_final(struct http_response_ctx *rsp, enum http_data_status status);
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bool http_response_is_provided(struct http_response_ctx *rsp);
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/* TODO Could be static, but currently used in tests. */
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int parse_http_frame_header(struct http_client_ctx *client, const uint8_t *buffer, size_t buflen);
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const char *get_frame_type_name(enum http2_frame_type type);
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void populate_request_ctx(struct http_request_ctx *req_ctx, uint8_t *data, size_t len,
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struct http_header_capture_ctx *header_ctx);
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#endif /* HTTP_SERVER_INTERNAL_H_ */
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