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- // Copyright 2013 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef URL_URL_CANON_IP_H_
- #define URL_URL_CANON_IP_H_
- #include "base/component_export.h"
- #include "url/third_party/mozilla/url_parse.h"
- #include "url/url_canon.h"
- namespace url {
- // Writes the given IPv4 address to |output|.
- COMPONENT_EXPORT(URL)
- void AppendIPv4Address(const unsigned char address[4], CanonOutput* output);
- // Writes the given IPv6 address to |output|.
- COMPONENT_EXPORT(URL)
- void AppendIPv6Address(const unsigned char address[16], CanonOutput* output);
- // Converts an IPv4 address to a 32-bit number (network byte order).
- //
- // Possible return values:
- // IPV4 - IPv4 address was successfully parsed.
- // BROKEN - Input was formatted like an IPv4 address, but overflow occurred
- // during parsing.
- // NEUTRAL - Input couldn't possibly be interpreted as an IPv4 address.
- // It might be an IPv6 address, or a hostname.
- //
- // On success, |num_ipv4_components| will be populated with the number of
- // components in the IPv4 address.
- COMPONENT_EXPORT(URL)
- CanonHostInfo::Family IPv4AddressToNumber(const char* spec,
- const Component& host,
- unsigned char address[4],
- int* num_ipv4_components);
- COMPONENT_EXPORT(URL)
- CanonHostInfo::Family IPv4AddressToNumber(const char16_t* spec,
- const Component& host,
- unsigned char address[4],
- int* num_ipv4_components);
- // Converts an IPv6 address to a 128-bit number (network byte order), returning
- // true on success. False means that the input was not a valid IPv6 address.
- //
- // NOTE that |host| is expected to be surrounded by square brackets.
- // i.e. "[::1]" rather than "::1".
- COMPONENT_EXPORT(URL)
- bool IPv6AddressToNumber(const char* spec,
- const Component& host,
- unsigned char address[16]);
- COMPONENT_EXPORT(URL)
- bool IPv6AddressToNumber(const char16_t* spec,
- const Component& host,
- unsigned char address[16]);
- } // namespace url
- #endif // URL_URL_CANON_IP_H_
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