cef/include/capi/cef_parser_capi.h

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// Copyright (c) 2023 Marshall A. Greenblatt. 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.
// * Neither the name of Google Inc. nor the name Chromium Embedded
// Framework nor the names of its contributors 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
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// ---------------------------------------------------------------------------
//
// This file was generated by the CEF translator tool and should not edited
// by hand. See the translator.README.txt file in the tools directory for
// more information.
//
// $hash=5d6dad4bfaeef0117d068b6e67a8da7490fe7c2d$
//
#ifndef CEF_INCLUDE_CAPI_CEF_PARSER_CAPI_H_
#define CEF_INCLUDE_CAPI_CEF_PARSER_CAPI_H_
#pragma once
#include "include/capi/cef_base_capi.h"
#ifdef __cplusplus
extern "C" {
#endif
///
/// Combines specified |base_url| and |relative_url| into |resolved_url|.
/// Returns false (0) if one of the URLs is NULL or invalid.
///
CEF_EXPORT int cef_resolve_url(const cef_string_t* base_url,
const cef_string_t* relative_url,
cef_string_t* resolved_url);
///
/// Parse the specified |url| into its component parts. Returns false (0) if the
/// URL is NULL or invalid.
///
CEF_EXPORT int cef_parse_url(const cef_string_t* url,
struct _cef_urlparts_t* parts);
///
/// Creates a URL from the specified |parts|, which must contain a non-NULL spec
/// or a non-NULL host and path (at a minimum), but not both. Returns false (0)
/// if |parts| isn't initialized as described.
///
CEF_EXPORT int cef_create_url(const struct _cef_urlparts_t* parts,
cef_string_t* url);
///
/// This is a convenience function for formatting a URL in a concise and human-
/// friendly way to help users make security-related decisions (or in other
/// circumstances when people need to distinguish sites, origins, or otherwise-
/// simplified URLs from each other). Internationalized domain names (IDN) may
/// be presented in Unicode if the conversion is considered safe. The returned
/// value will (a) omit the path for standard schemes, excepting file and
/// filesystem, and (b) omit the port if it is the default for the scheme. Do
/// not use this for URLs which will be parsed or sent to other applications.
///
// The resulting string must be freed by calling cef_string_userfree_free().
CEF_EXPORT cef_string_userfree_t
cef_format_url_for_security_display(const cef_string_t* origin_url);
///
/// Returns the mime type for the specified file extension or an NULL string if
/// unknown.
///
// The resulting string must be freed by calling cef_string_userfree_free().
CEF_EXPORT cef_string_userfree_t
cef_get_mime_type(const cef_string_t* extension);
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///
/// Get the extensions associated with the given mime type. This should be
/// passed in lower case. There could be multiple extensions for a given mime
/// type, like "html,htm" for "text/html", or "txt,text,html,..." for "text/*".
/// Any existing elements in the provided vector will not be erased.
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///
CEF_EXPORT void cef_get_extensions_for_mime_type(const cef_string_t* mime_type,
cef_string_list_t extensions);
///
/// Encodes |data| as a base64 string.
///
// The resulting string must be freed by calling cef_string_userfree_free().
CEF_EXPORT cef_string_userfree_t cef_base64encode(const void* data,
size_t data_size);
///
/// Decodes the base64 encoded string |data|. The returned value will be NULL if
/// the decoding fails.
///
CEF_EXPORT struct _cef_binary_value_t* cef_base64decode(
const cef_string_t* data);
///
/// Escapes characters in |text| which are unsuitable for use as a query
/// parameter value. Everything except alphanumerics and -_.!~*'() will be
/// converted to "%XX". If |use_plus| is true (1) spaces will change to "+". The
/// result is basically the same as encodeURIComponent in Javacript.
///
// The resulting string must be freed by calling cef_string_userfree_free().
CEF_EXPORT cef_string_userfree_t cef_uriencode(const cef_string_t* text,
int use_plus);
///
/// Unescapes |text| and returns the result. Unescaping consists of looking for
/// the exact pattern "%XX" where each X is a hex digit and converting to the
/// character with the numerical value of those digits (e.g. "i%20=%203%3b"
/// unescapes to "i = 3;"). If |convert_to_utf8| is true (1) this function will
/// attempt to interpret the initial decoded result as UTF-8. If the result is
/// convertable into UTF-8 it will be returned as converted. Otherwise the
/// initial decoded result will be returned. The |unescape_rule| parameter
/// supports further customization the decoding process.
///
// The resulting string must be freed by calling cef_string_userfree_free().
CEF_EXPORT cef_string_userfree_t
cef_uridecode(const cef_string_t* text,
int convert_to_utf8,
cef_uri_unescape_rule_t unescape_rule);
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///
/// Parses the specified |json_string| and returns a dictionary or list
/// representation. If JSON parsing fails this function returns NULL.
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///
CEF_EXPORT struct _cef_value_t* cef_parse_json(
const cef_string_t* json_string,
cef_json_parser_options_t options);
Add support for direct DevTools protocol messaging (fixes issue #2961). This change allows the client to directly send and receive DevTools protocol messages (send method calls, and receive method results and events) without requiring a DevTools front-end or remote-debugging session. This change includes additional supporting changes: - Add a new CefRequestHandler::OnDocumentAvailableInMainFrame callback (see issue #1454). - Add a CefParseJSON variant that accepts a UTF8-encoded buffer. - Add a `--devtools-protocol-log-file=<path>` command-line flag for logging protocol messages sent to/from the DevTools front-end while it is displayed. This is useful for understanding existing DevTools protocol usage. - Add a new "libcef_static_unittests" executable target to support light-weight unit tests of libcef_static internals (e.g. without requiring exposure via the CEF API). Files to be unittested are placed in the new "libcef_static_unittested" source_set which is then included by both the existing libcef_static library and the new unittests executable target. - Linux: Remove use_bundled_fontconfig=false, which is no longer required and causes unittest build errors (see issue #2424). This change also adds a cefclient demo for configuring offline mode using the DevTools protocol (fixes issue #245). This is controlled by the "Offline mode" context menu option and the `--offline` command-line switch which will launch cefclient in offline mode. When cefclient is offline all network requests will fail with ERR_INTERNET_DISCONNECTED and navigator.onLine will return false when called from JavaScript in any frame. This mode is per-browser so newly created browser windows will have the default mode. Note that configuring offline mode in this way will not update the Network tab UI ("Throtting" option) in a displayed DevTools front-end instance.
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///
/// Parses the specified UTF8-encoded |json| buffer of size |json_size| and
/// returns a dictionary or list representation. If JSON parsing fails this
/// function returns NULL.
Add support for direct DevTools protocol messaging (fixes issue #2961). This change allows the client to directly send and receive DevTools protocol messages (send method calls, and receive method results and events) without requiring a DevTools front-end or remote-debugging session. This change includes additional supporting changes: - Add a new CefRequestHandler::OnDocumentAvailableInMainFrame callback (see issue #1454). - Add a CefParseJSON variant that accepts a UTF8-encoded buffer. - Add a `--devtools-protocol-log-file=<path>` command-line flag for logging protocol messages sent to/from the DevTools front-end while it is displayed. This is useful for understanding existing DevTools protocol usage. - Add a new "libcef_static_unittests" executable target to support light-weight unit tests of libcef_static internals (e.g. without requiring exposure via the CEF API). Files to be unittested are placed in the new "libcef_static_unittested" source_set which is then included by both the existing libcef_static library and the new unittests executable target. - Linux: Remove use_bundled_fontconfig=false, which is no longer required and causes unittest build errors (see issue #2424). This change also adds a cefclient demo for configuring offline mode using the DevTools protocol (fixes issue #245). This is controlled by the "Offline mode" context menu option and the `--offline` command-line switch which will launch cefclient in offline mode. When cefclient is offline all network requests will fail with ERR_INTERNET_DISCONNECTED and navigator.onLine will return false when called from JavaScript in any frame. This mode is per-browser so newly created browser windows will have the default mode. Note that configuring offline mode in this way will not update the Network tab UI ("Throtting" option) in a displayed DevTools front-end instance.
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///
CEF_EXPORT struct _cef_value_t* cef_parse_json_buffer(
const void* json,
size_t json_size,
cef_json_parser_options_t options);
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///
/// Parses the specified |json_string| and returns a dictionary or list
/// representation. If JSON parsing fails this function returns NULL and
/// populates |error_msg_out| with a formatted error message.
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///
CEF_EXPORT struct _cef_value_t* cef_parse_jsonand_return_error(
const cef_string_t* json_string,
cef_json_parser_options_t options,
cef_string_t* error_msg_out);
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///
/// Generates a JSON string from the specified root |node| which should be a
/// dictionary or list value. Returns an NULL string on failure. This function
/// requires exclusive access to |node| including any underlying data.
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///
// The resulting string must be freed by calling cef_string_userfree_free().
CEF_EXPORT cef_string_userfree_t
cef_write_json(struct _cef_value_t* node, cef_json_writer_options_t options);
#ifdef __cplusplus
}
#endif
#endif // CEF_INCLUDE_CAPI_CEF_PARSER_CAPI_H_