header.c
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/**
* \file
*
* \author Georg Hopp
*
* \copyright
* Copyright (C) 2012 Georg Hopp
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include "class.h"
#include "interface/class.h"
#include "http/header.h"
#include "http/parser.h"
#include "http/message.h"
#include "http/request.h"
#include "hash.h"
#include "hash_value.h"
#define MAX(x,y) ((x) > (y) ? (x) : (y))
/**
* @TODO: not final...input buffer handling not final
*/
void
httpParserHeader(
HttpParser this,
const char * line,
const char * lend)
{
const char * name = line;
char * value = memchr(line, ':', lend - line);
size_t nname = (value++) - name;
HttpMessage current = this->current;
if (NULL == value) {
return;
}
this->buffer->bused -= len;
for (; *value == ' ' && value < lend; value++);
if (value == lend) {
return;
}
if (0 == strncasecmp("content-length", name, nname-1)) {
current->nbody = strtoul(value, NULL, 10);
if (0 < this->current->nbody) {
current->body = malloc(current->nbody);
}
current->dbody = 0;
}
if (0 == strncasecmp("cookie", name, nname-1)) {
HttpRequest request = (HttpRequest)this->current;
char * pair = value;
size_t togo = lend - value;
while(NULL != pair && 0 < togo) {
char * key = pair;
char * eqsign;
char * val;
size_t nval;
for (; *key == ' ' && key < lend; key++, togo--);
eqsign = memchr(key, '=', togo);
if (NULL == eqsign) {
break;
}
togo -= (eqsign - key);
pair = memchr(eqsign, ';', togo);
if (NULL == pair) {
pair = (char *)lend;
}
nval = pair-eqsign-1;
val = (0 != nval)? eqsign+1 : NULL;
hashAdd(request->cookies,
new(HashValue, key, eqsign-key, val, nval));
togo -= (pair - eqsign);
pair++;
}
}
hashAdd(current->header,
new(HttpHeader, name, nname, value, lend - value));
}
// vim: set ts=4 sw=4: