ksgi

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/*	$Id$ */
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/*
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 * Copyright (c) 2015 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 "../config.h"
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#include <stdarg.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <curl/curl.h>
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#include "../kcgi.h"
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#include "regress.h"
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static size_t
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doign(void *ptr, size_t sz, size_t nm, void *arg)
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{
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	*(size_t *)arg += sz * nm;
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	return(sz * nm);
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}
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static int
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parent(CURL *curl)
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{
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	char		*p;
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	size_t		 i;
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	p = malloc(1024 * 1024 + 5);
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	strncpy(p, "tag=", 5);
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	for (i = 0; i < 1024 * 1024; i++)
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		p[i + 4] = (i % 10) + 65;
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	p[1024 * 1024 + 4] = '\0';
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	i = 0;
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	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, doign);
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	curl_easy_setopt(curl, CURLOPT_WRITEDATA, &i);
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	curl_easy_setopt(curl, CURLOPT_POSTFIELDS, p);
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	curl_easy_setopt(curl, CURLOPT_URL, 
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		"http://localhost:17123/");
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	if (CURLE_OK != curl_easy_perform(curl)) {
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		free(p);
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		return(0);
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	}
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	free(p);
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	return(i >= 1024 * 1024);
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}
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static int
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child(void)
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{
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	struct kreq	 r;
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	const char 	*page = "index";
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	struct kvalid	 valid = { NULL, "tag" };
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	size_t		 i;
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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, &valid, 1, &page, 1, 0))
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		return(0);
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	while (KCGI_OK == (er = khttp_fcgi_parse(fcgi, &r))) {
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		if (NULL == r.fieldmap[0]) {
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			khttp_free(&r);
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			khttp_fcgi_free(fcgi);
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			return(0);
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		} else if (1024 * 1024 != r.fieldmap[0]->valsz) {
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			khttp_free(&r);
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			khttp_fcgi_free(fcgi);
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			return(0);
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		}
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		for (i = 0; i < 1024 * 1024; i++)
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			if ((unsigned char)r.fieldmap[0]->val[i] != 
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			    (i % 10) + 65) {
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				khttp_free(&r);
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				khttp_fcgi_free(fcgi);
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				return(0);
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			}
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		khttp_head(&r, kresps[KRESP_STATUS], 
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			"%s", khttps[KHTTP_200]);
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		khttp_head(&r, kresps[KRESP_CONTENT_TYPE], 
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			"%s", kmimetypes[KMIME_TEXT_HTML]);
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		khttp_body(&r);
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		khttp_write(&r, r.fieldmap[0]->val, r.fieldmap[0]->valsz);
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		khttp_free(&r);
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	}
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	khttp_free(&r);
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	khttp_fcgi_free(fcgi);
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	return(KCGI_HUP == er ? 1 : 0);
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}
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int
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main(int argc, char *argv[])
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{
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	return(regress_fcgi(parent, child) ? EXIT_SUCCESS : EXIT_FAILURE);
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}
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