mirror of https://git.kore.io/kore.git
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/*
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* Copyright (c) 2019 Joris Vink <joris@coders.se>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* This example is the same as the HTTP one (see src/http.c) except
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* we fetch an FTP URL.
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*/
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#include <kore/kore.h>
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#include <kore/http.h>
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#include <kore/curl.h>
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int ftp(struct http_request *);
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static int state_setup(struct http_request *);
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static int state_result(struct http_request *);
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static struct http_state states[] = {
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KORE_HTTP_STATE(state_setup),
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KORE_HTTP_STATE(state_result)
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};
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int
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ftp(struct http_request *req)
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{
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return (http_state_run(states, 2, req));
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}
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static int
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state_setup(struct http_request *req)
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{
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struct kore_curl *client;
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client = http_state_create(req, sizeof(*client));
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if (!kore_curl_init(client,
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"http://ftp.eu.openbsd.org/pub/OpenBSD/README", KORE_CURL_ASYNC)) {
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http_response(req, 500, NULL, 0);
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return (HTTP_STATE_COMPLETE);
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}
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kore_curl_bind_request(client, req);
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kore_curl_run(client);
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req->fsm_state = 1;
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return (HTTP_STATE_RETRY);
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}
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static int
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state_result(struct http_request *req)
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{
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size_t len;
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const u_int8_t *body;
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struct kore_curl *client;
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client = http_state_get(req);
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if (!kore_curl_success(client)) {
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kore_curl_logerror(client);
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http_response(req, 500, NULL, 0);
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} else {
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kore_curl_response_as_bytes(client, &body, &len);
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http_response(req, HTTP_STATUS_OK, body, len);
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}
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kore_curl_cleanup(client);
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return (HTTP_STATE_COMPLETE);
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}
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