/*

	httpget: HTTP input routines (the header)

	copyright 2007 by the mpg123 project - free software under the terms of the LGPL 2.1

	see COPYING and AUTHORS files in distribution or http://mpg123.org

	initially written by Thomas Orgis

	Note about MIME types:

	You feed debunk_mime() a MIME string and it classifies it as it is relevant for mpg123.

	In httpget.c are the MIME class lists, which may be appended to to support more bogus MIME types.

*/

#ifndef _HTTPGET_H_

#define _HTTPGET_H_

#include "mpg123.h"

/* Pulled in by mpg123app.h! */

struct httpdata

{

	mpg123_string content_type;

	mpg123_string icy_name;

	mpg123_string icy_url;

	off_t icy_interval;

	mpg123_string proxyhost;

	mpg123_string proxyport;

	/* Partly dummy for now... later proxy host resolution will be cached (PROXY_ADDR). */

	enum { PROXY_UNKNOWN=0, PROXY_NONE, PROXY_HOST, PROXY_ADDR } proxystate;

};

void httpdata_init(struct httpdata *e);

void httpdata_reset(struct httpdata *e);

void httpdata_free(struct httpdata *e);

/* There is a whole lot of MIME types for the same thing.

   the function will reduce it to a combination of these flags */

#define IS_FILE 1

#define IS_LIST 2

#define IS_M3U  4

#define IS_PLS  8

#define HTTP_MAX_RELOCATIONS 20

int debunk_mime(const char* mime);

/*Previously static functions, shared for win32_net_support */

int proxy_init(struct httpdata *hd);

int translate_url(const char *url, mpg123_string *purl);

size_t accept_length(void);

int fill_request(mpg123_string *request, mpg123_string *host, mpg123_string *port, mpg123_string *httpauth1, int *try_without_port);

void get_header_string(mpg123_string *response, const char *fieldname, mpg123_string *store);

char *get_header_val(const char *hname, mpg123_string *response);

/* needed for HTTP/1.1 non-pipelining mode */

/* #define CONN_HEAD "Connection: close\r\n" */

#define CONN_HEAD ""

#define icy_yes "Icy-MetaData: 1\r\n"

#define icy_no "Icy-MetaData: 0\r\n"

extern char *proxyurl;

extern unsigned long proxyip;

/* takes url and content type string address, opens resource, returns fd for data, allocates and sets content type */

extern int http_open (char* url, struct httpdata *hd);

extern char *httpauth;

#endif