ksgi

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/*	$Id$ */
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/*
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 * Copyright (c) 2015, 2018 Kristaps Dzonsons <kristaps@bsd.lv>
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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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#include <getopt.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include "kcgi.h"
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int
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main(void)
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{
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	struct kreq	 req;
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	struct kfcgi	*fcgi;
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	enum kcgi_err	 er;
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	if (KCGI_OK != khttp_fcgi_init(&fcgi, NULL, 0, NULL, 0, 0))
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		return 0;
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	for (;;) {
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		er = khttp_fcgi_parse(fcgi, &req);
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		if (KCGI_EXIT == er) {
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			fprintf(stderr, "khttp_fcgi_parse: terminate\n");
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			break;
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		} else if (KCGI_OK != er) {
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			fprintf(stderr, "khttp_fcgi_parse: error: %d\n", er);
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			break;
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		}
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		er = khttp_head(&req, kresps[KRESP_STATUS], 
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			"%s", khttps[KHTTP_200]);
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		if (KCGI_HUP == er) {
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			fprintf(stderr, "khttp_head: interrupt\n");
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			khttp_free(&req);
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			continue;
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		} else if (KCGI_OK != er) {
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			fprintf(stderr, "khttp_head: error: %d\n", er);
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			khttp_free(&req);
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			break;
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		}
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		er = khttp_head(&req, kresps[KRESP_CONTENT_TYPE], 
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			"%s", kmimetypes[req.mime]);
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		if (KCGI_HUP == er) {
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			fprintf(stderr, "khttp_head: interrupt\n");
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			khttp_free(&req);
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			continue;
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		} else if (KCGI_OK != er) {
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			fprintf(stderr, "khttp_head: error: %d\n", er);
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			khttp_free(&req);
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			break;
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		}
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		er = khttp_body(&req);
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		if (KCGI_HUP == er) {
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			fprintf(stderr, "khttp_body: interrupt\n");
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			khttp_free(&req);
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			continue;
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		} else if (KCGI_OK != er) {
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			fprintf(stderr, "khttp_body: error: %d\n", er);
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			khttp_free(&req);
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			break;
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		}
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		er = khttp_puts(&req, "Hello, world!\n");
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		if (KCGI_HUP == er) {
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			fprintf(stderr, "khttp_puts: interrupt\n");
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			khttp_free(&req);
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			continue;
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		} else if (KCGI_OK != er) {
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			fprintf(stderr, "khttp_puts: error: %d\n", er);
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			khttp_free(&req);
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			break;
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		}
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		khttp_free(&req);
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	}
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	khttp_fcgi_free(fcgi);
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	return 0;
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}
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