uri.h

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 *
 * Copyright (c) 2000-2003 Intel Corporation
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
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 * may be used to endorse or promote products derived from this software
 * without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef GENLIB_NET_URI_H
#define GENLIB_NET_URI_H

 
#if !defined(_WIN32)
        #include <sys/param.h>
#endif
 
#include "UpnpGlobal.h" /* for */
#include "UpnpInet.h"
 
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <time.h>
 
#ifdef _WIN32
        #if !defined(UPNP_USE_MSVCPP) && !defined(UPNP_USE_BCBPP)
                /* VC Winsocks2 includes these functions */
                #include "inet_pton.h"
        #endif
#else
        #include <netdb.h> /* for struct addrinfo */
#endif
 
#ifdef _WIN32
        #define strncasecmp strnicmp
#else
        /* Other systems have strncasecmp */
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define MARK "-_.!~*'()"

#define RESERVED ";/?:@&=+$,{}"
 
#define HTTP_SUCCESS 1
 
enum hostType
{
        HOSTNAME,
        IPv4address
};
 
enum pathType
{
        ABS_PATH,
        REL_PATH,
        OPAQUE_PART
};
 
#ifdef _WIN32
/* there is a conflict in windows with other symbols. */
enum uriType
{
        absolute,
        relative
};
#else
enum uriType
{
        ABSOLUTE,
        RELATIVE
};
#endif

typedef struct TOKEN
{
        const char *buff;
        size_t size;
} token;

typedef struct HOSTPORT
{
        token text;
        /* Network Byte Order */
        struct sockaddr_storage IPaddress;
        unsigned short int port;
} hostport_type;

typedef struct URI
{
        enum uriType type;
        token scheme;
        enum pathType path_type;
        token pathquery;
        token fragment;
        hostport_type hostport;
} uri_type;

typedef struct URL_LIST
{
        size_t size;
        char *URLs;
        uri_type *parsedURLs;
} URL_list;

int replace_escaped(
        char *in,
        size_t index,
        size_t *max);

int copy_URL_list(
        URL_list *in,
        URL_list *out);

void free_URL_list(
        URL_list *list);

#ifdef DEBUG
void print_uri(
        uri_type *in);
#else
        #define print_uri(in) \
                do { \
                } while (0)
#endif

#ifdef DEBUG
void print_token(
        token *in);
#else
        #define print_token(in) \
                do { \
                } while (0)
#endif

int token_string_casecmp(
        token *in1,
        const char *in2);

int token_cmp(
        token *in1,
        token *in2);

int remove_escaped_chars(
        char *in,
        size_t *size);

int remove_dots(
        char *in,
        size_t size);

char *resolve_rel_url(
        char *base_url,
        char *rel_url);

int parse_uri(
        const char *in,
        size_t max,
        uri_type *out);

int resolve_hostport(
        hostport_type *hostport);

int parse_token(
        char *in,
        token *out,
        int max_size);
 
#ifdef __cplusplus
}
#endif
 
#endif /* GENLIB_NET_URI_H */