godot/thirdparty/miniupnpc/src/miniwget.c

/* $Id: miniwget.c,v 1.85 2023/06/15 21:47:50 nanard Exp $ */
/* Project : miniupnp
 * Website : http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
 * Author : Thomas Bernard
 * Copyright (c) 2005-2024 Thomas Bernard
 * This software is subject to the conditions detailed in the
 * LICENCE file provided in this distribution. */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#ifdef _WIN32
#include <winsock2.h>
#include <ws2tcpip.h>
#include <io.h>
#define MAXHOSTNAMELEN …
#include "win32_snprintf.h"
#define socklen_t …
#ifndef strncasecmp
#if defined(_MSC_VER) && (_MSC_VER >= 1400)
#define strncasecmp …
#else /* defined(_MSC_VER) && (_MSC_VER >= 1400) */
#define strncasecmp …
#endif /* defined(_MSC_VER) && (_MSC_VER >= 1400) */
#endif /* #ifndef strncasecmp */
#else /* #ifdef _WIN32 */
#include <unistd.h>
#include <sys/param.h>
#if defined(__amigaos__) && !defined(__amigaos4__)
#define socklen_t …
#else /* #if defined(__amigaos__) && !defined(__amigaos4__) */
#include <sys/select.h>
#endif /* #else defined(__amigaos__) && !defined(__amigaos4__) */
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <net/if.h>
#include <netdb.h>
#define closesocket …
#include <strings.h>
#endif /* #else _WIN32 */
#ifdef __GNU__
#define MAXHOSTNAMELEN …
#endif /* __GNU__ */

#ifndef MIN
#define MIN …
#endif /* MIN */


#include "miniupnpcstrings.h"
#include "miniwget.h"
#include "connecthostport.h"
#include "receivedata.h"

#ifndef MAXHOSTNAMELEN
#define MAXHOSTNAMELEN …
#endif

/*
 * Read a HTTP response from a socket.
 * Process Content-Length and Transfer-encoding headers.
 * return a pointer to the content buffer, which length is saved
 * to the length parameter.
 */
void *
getHTTPResponse(SOCKET s, int * size, int * status_code)
{ … }

/* miniwget3() :
 * do all the work.
 * Return NULL if something failed. */
static void *
miniwget3(const char * host,
          unsigned short port, const char * path,
          int * size, char * addr_str, int addr_str_len,
          const char * httpversion, unsigned int scope_id,
          int * status_code)
{ … }

/* parseURL()
 * arguments :
 *   url :		source string not modified
 *   hostname :	hostname destination string (size of MAXHOSTNAMELEN+1)
 *   port :		port (destination)
 *   path :		pointer to the path part of the URL
 *
 * Return values :
 *    0 - Failure
 *    1 - Success         */
int
parseURL(const char * url,
         char * hostname, unsigned short * port,
         char * * path, unsigned int * scope_id)
{ … }

void *
miniwget(const char * url, int * size,
         unsigned int scope_id, int * status_code)
{ … }

void *
miniwget_getaddr(const char * url, int * size,
                 char * addr, int addrlen, unsigned int scope_id,
                 int * status_code)
{ … }