#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>

#include "class.h"
#include "interface/class.h"
#include "interface/stream_reader.h"

#include "http/request/parser.h"
#include "http/message/queue.h"
#include "http/request.h"


static
void
ctor(void * _this, va_list * params)
{
	HttpRequestParser this = _this;

	this->request_queue = new(HttpMessageQueue);

	this->buffer = malloc(HTTP_REQUEST_PARSER_READ_CHUNK);
	this->buffer[0] = 0;
}

static
void
dtor(void * _this)
{
	HttpRequestParser this = _this;

	free(this->buffer);
	delete(&(this->request_queue));

	if (NULL != this->cur_request)
		delete(&(this->cur_request));
} 

static
void
_clone(void * _this, void * _base)
{
	HttpRequestParser this = _this;
	HttpRequestParser base = _base;
	size_t            chunks;

	/**
	 * every parser has its own queue...
	 */
	this->request_queue = new(HttpMessageQueue);
	this->buffer_used   = base->buffer_used;

	chunks = this->buffer_used / HTTP_REQUEST_PARSER_READ_CHUNK;
	chunks++;

	this->buffer = malloc(chunks * HTTP_REQUEST_PARSER_READ_CHUNK);
	memcpy(this->buffer, base->buffer, this->buffer_used);
}

INIT_IFACE(Class, ctor, dtor, _clone);
INIT_IFACE(StreamReader,
		(fptr_streamReaderRead)httpRequestParserRead);
CREATE_CLASS(HttpRequestParser, NULL, IFACE(Class), IFACE(StreamReader));

// vim: set ts=4 sw=4: