| // 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_ |