314 lines
14 KiB
C
314 lines
14 KiB
C
// Copyright (c) 2017 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.
|
|
//
|
|
|
|
#ifndef CEF_INCLUDE_CAPI_CEF_REQUEST_HANDLER_CAPI_H_
|
|
#define CEF_INCLUDE_CAPI_CEF_REQUEST_HANDLER_CAPI_H_
|
|
#pragma once
|
|
|
|
#include "include/capi/cef_auth_callback_capi.h"
|
|
#include "include/capi/cef_base_capi.h"
|
|
#include "include/capi/cef_browser_capi.h"
|
|
#include "include/capi/cef_frame_capi.h"
|
|
#include "include/capi/cef_request_capi.h"
|
|
#include "include/capi/cef_resource_handler_capi.h"
|
|
#include "include/capi/cef_response_capi.h"
|
|
#include "include/capi/cef_response_filter_capi.h"
|
|
#include "include/capi/cef_ssl_info_capi.h"
|
|
#include "include/capi/cef_x509_certificate_capi.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
///
|
|
// Callback structure used for asynchronous continuation of url requests.
|
|
///
|
|
typedef struct _cef_request_callback_t {
|
|
///
|
|
// Base structure.
|
|
///
|
|
cef_base_ref_counted_t base;
|
|
|
|
///
|
|
// Continue the url request. If |allow| is true (1) the request will be
|
|
// continued. Otherwise, the request will be canceled.
|
|
///
|
|
void (CEF_CALLBACK *cont)(struct _cef_request_callback_t* self, int allow);
|
|
|
|
///
|
|
// Cancel the url request.
|
|
///
|
|
void (CEF_CALLBACK *cancel)(struct _cef_request_callback_t* self);
|
|
} cef_request_callback_t;
|
|
|
|
|
|
///
|
|
// Callback structure used to select a client certificate for authentication.
|
|
///
|
|
typedef struct _cef_select_client_certificate_callback_t {
|
|
///
|
|
// Base structure.
|
|
///
|
|
cef_base_ref_counted_t base;
|
|
|
|
///
|
|
// Chooses the specified certificate for client certificate authentication.
|
|
// NULL value means that no client certificate should be used.
|
|
///
|
|
void (CEF_CALLBACK *select)(
|
|
struct _cef_select_client_certificate_callback_t* self,
|
|
struct _cef_x509certificate_t* cert);
|
|
} cef_select_client_certificate_callback_t;
|
|
|
|
|
|
///
|
|
// Implement this structure to handle events related to browser requests. The
|
|
// functions of this structure will be called on the thread indicated.
|
|
///
|
|
typedef struct _cef_request_handler_t {
|
|
///
|
|
// Base structure.
|
|
///
|
|
cef_base_ref_counted_t base;
|
|
|
|
///
|
|
// Called on the UI thread before browser navigation. Return true (1) to
|
|
// cancel the navigation or false (0) to allow the navigation to proceed. The
|
|
// |request| object cannot be modified in this callback.
|
|
// cef_load_handler_t::OnLoadingStateChange will be called twice in all cases.
|
|
// If the navigation is allowed cef_load_handler_t::OnLoadStart and
|
|
// cef_load_handler_t::OnLoadEnd will be called. If the navigation is canceled
|
|
// cef_load_handler_t::OnLoadError will be called with an |errorCode| value of
|
|
// ERR_ABORTED.
|
|
///
|
|
int (CEF_CALLBACK *on_before_browse)(struct _cef_request_handler_t* self,
|
|
struct _cef_browser_t* browser, struct _cef_frame_t* frame,
|
|
struct _cef_request_t* request, int is_redirect);
|
|
|
|
///
|
|
// Called on the UI thread before OnBeforeBrowse in certain limited cases
|
|
// where navigating a new or different browser might be desirable. This
|
|
// includes user-initiated navigation that might open in a special way (e.g.
|
|
// links clicked via middle-click or ctrl + left-click) and certain types of
|
|
// cross-origin navigation initiated from the renderer process (e.g.
|
|
// navigating the top-level frame to/from a file URL). The |browser| and
|
|
// |frame| values represent the source of the navigation. The
|
|
// |target_disposition| value indicates where the user intended to navigate
|
|
// the browser based on standard Chromium behaviors (e.g. current tab, new
|
|
// tab, etc). The |user_gesture| value will be true (1) if the browser
|
|
// navigated via explicit user gesture (e.g. clicking a link) or false (0) if
|
|
// it navigated automatically (e.g. via the DomContentLoaded event). Return
|
|
// true (1) to cancel the navigation or false (0) to allow the navigation to
|
|
// proceed in the source browser's top-level frame.
|
|
///
|
|
int (CEF_CALLBACK *on_open_urlfrom_tab)(struct _cef_request_handler_t* self,
|
|
struct _cef_browser_t* browser, struct _cef_frame_t* frame,
|
|
const cef_string_t* target_url,
|
|
cef_window_open_disposition_t target_disposition, int user_gesture);
|
|
|
|
///
|
|
// Called on the IO thread before a resource request is loaded. The |request|
|
|
// object may be modified. Return RV_CONTINUE to continue the request
|
|
// immediately. Return RV_CONTINUE_ASYNC and call cef_request_tCallback::
|
|
// cont() at a later time to continue or cancel the request asynchronously.
|
|
// Return RV_CANCEL to cancel the request immediately.
|
|
//
|
|
///
|
|
cef_return_value_t (CEF_CALLBACK *on_before_resource_load)(
|
|
struct _cef_request_handler_t* self, struct _cef_browser_t* browser,
|
|
struct _cef_frame_t* frame, struct _cef_request_t* request,
|
|
struct _cef_request_callback_t* callback);
|
|
|
|
///
|
|
// Called on the IO thread before a resource is loaded. To allow the resource
|
|
// to load normally return NULL. To specify a handler for the resource return
|
|
// a cef_resource_handler_t object. The |request| object should not be
|
|
// modified in this callback.
|
|
///
|
|
struct _cef_resource_handler_t* (CEF_CALLBACK *get_resource_handler)(
|
|
struct _cef_request_handler_t* self, struct _cef_browser_t* browser,
|
|
struct _cef_frame_t* frame, struct _cef_request_t* request);
|
|
|
|
///
|
|
// Called on the IO thread when a resource load is redirected. The |request|
|
|
// parameter will contain the old URL and other request-related information.
|
|
// The |response| parameter will contain the response that resulted in the
|
|
// redirect. The |new_url| parameter will contain the new URL and can be
|
|
// changed if desired. The |request| object cannot be modified in this
|
|
// callback.
|
|
///
|
|
void (CEF_CALLBACK *on_resource_redirect)(struct _cef_request_handler_t* self,
|
|
struct _cef_browser_t* browser, struct _cef_frame_t* frame,
|
|
struct _cef_request_t* request, struct _cef_response_t* response,
|
|
cef_string_t* new_url);
|
|
|
|
///
|
|
// Called on the IO thread when a resource response is received. To allow the
|
|
// resource to load normally return false (0). To redirect or retry the
|
|
// resource modify |request| (url, headers or post body) and return true (1).
|
|
// The |response| object cannot be modified in this callback.
|
|
///
|
|
int (CEF_CALLBACK *on_resource_response)(struct _cef_request_handler_t* self,
|
|
struct _cef_browser_t* browser, struct _cef_frame_t* frame,
|
|
struct _cef_request_t* request, struct _cef_response_t* response);
|
|
|
|
///
|
|
// Called on the IO thread to optionally filter resource response content.
|
|
// |request| and |response| represent the request and response respectively
|
|
// and cannot be modified in this callback.
|
|
///
|
|
struct _cef_response_filter_t* (CEF_CALLBACK *get_resource_response_filter)(
|
|
struct _cef_request_handler_t* self, struct _cef_browser_t* browser,
|
|
struct _cef_frame_t* frame, struct _cef_request_t* request,
|
|
struct _cef_response_t* response);
|
|
|
|
///
|
|
// Called on the IO thread when a resource load has completed. |request| and
|
|
// |response| represent the request and response respectively and cannot be
|
|
// modified in this callback. |status| indicates the load completion status.
|
|
// |received_content_length| is the number of response bytes actually read.
|
|
///
|
|
void (CEF_CALLBACK *on_resource_load_complete)(
|
|
struct _cef_request_handler_t* self, struct _cef_browser_t* browser,
|
|
struct _cef_frame_t* frame, struct _cef_request_t* request,
|
|
struct _cef_response_t* response, cef_urlrequest_status_t status,
|
|
int64 received_content_length);
|
|
|
|
///
|
|
// Called on the IO thread when the browser needs credentials from the user.
|
|
// |isProxy| indicates whether the host is a proxy server. |host| contains the
|
|
// hostname and |port| contains the port number. |realm| is the realm of the
|
|
// challenge and may be NULL. |scheme| is the authentication scheme used, such
|
|
// as "basic" or "digest", and will be NULL if the source of the request is an
|
|
// FTP server. Return true (1) to continue the request and call
|
|
// cef_auth_callback_t::cont() either in this function or at a later time when
|
|
// the authentication information is available. Return false (0) to cancel the
|
|
// request immediately.
|
|
///
|
|
int (CEF_CALLBACK *get_auth_credentials)(struct _cef_request_handler_t* self,
|
|
struct _cef_browser_t* browser, struct _cef_frame_t* frame, int isProxy,
|
|
const cef_string_t* host, int port, const cef_string_t* realm,
|
|
const cef_string_t* scheme, struct _cef_auth_callback_t* callback);
|
|
|
|
///
|
|
// Called on the IO thread when JavaScript requests a specific storage quota
|
|
// size via the webkitStorageInfo.requestQuota function. |origin_url| is the
|
|
// origin of the page making the request. |new_size| is the requested quota
|
|
// size in bytes. Return true (1) to continue the request and call
|
|
// cef_request_tCallback::cont() either in this function or at a later time to
|
|
// grant or deny the request. Return false (0) to cancel the request
|
|
// immediately.
|
|
///
|
|
int (CEF_CALLBACK *on_quota_request)(struct _cef_request_handler_t* self,
|
|
struct _cef_browser_t* browser, const cef_string_t* origin_url,
|
|
int64 new_size, struct _cef_request_callback_t* callback);
|
|
|
|
///
|
|
// Called on the UI thread to handle requests for URLs with an unknown
|
|
// protocol component. Set |allow_os_execution| to true (1) to attempt
|
|
// execution via the registered OS protocol handler, if any. SECURITY WARNING:
|
|
// YOU SHOULD USE THIS METHOD TO ENFORCE RESTRICTIONS BASED ON SCHEME, HOST OR
|
|
// OTHER URL ANALYSIS BEFORE ALLOWING OS EXECUTION.
|
|
///
|
|
void (CEF_CALLBACK *on_protocol_execution)(
|
|
struct _cef_request_handler_t* self, struct _cef_browser_t* browser,
|
|
const cef_string_t* url, int* allow_os_execution);
|
|
|
|
///
|
|
// Called on the UI thread to handle requests for URLs with an invalid SSL
|
|
// certificate. Return true (1) and call cef_request_tCallback::cont() either
|
|
// in this function or at a later time to continue or cancel the request.
|
|
// Return false (0) to cancel the request immediately. If
|
|
// CefSettings.ignore_certificate_errors is set all invalid certificates will
|
|
// be accepted without calling this function.
|
|
///
|
|
int (CEF_CALLBACK *on_certificate_error)(struct _cef_request_handler_t* self,
|
|
struct _cef_browser_t* browser, cef_errorcode_t cert_error,
|
|
const cef_string_t* request_url, struct _cef_sslinfo_t* ssl_info,
|
|
struct _cef_request_callback_t* callback);
|
|
|
|
///
|
|
// Called on the UI thread when a client certificate is being requested for
|
|
// authentication. Return false (0) to use the default behavior and
|
|
// automatically select the first certificate available. Return true (1) and
|
|
// call cef_select_client_certificate_callback_t::Select either in this
|
|
// function or at a later time to select a certificate. Do not call Select or
|
|
// call it with NULL to continue without using any certificate. |isProxy|
|
|
// indicates whether the host is an HTTPS proxy or the origin server. |host|
|
|
// and |port| contains the hostname and port of the SSL server. |certificates|
|
|
// is the list of certificates to choose from; this list has already been
|
|
// pruned by Chromium so that it only contains certificates from issuers that
|
|
// the server trusts.
|
|
///
|
|
int (CEF_CALLBACK *on_select_client_certificate)(
|
|
struct _cef_request_handler_t* self, struct _cef_browser_t* browser,
|
|
int isProxy, const cef_string_t* host, int port,
|
|
size_t certificatesCount,
|
|
struct _cef_x509certificate_t* const* certificates,
|
|
struct _cef_select_client_certificate_callback_t* callback);
|
|
|
|
///
|
|
// Called on the browser process UI thread when a plugin has crashed.
|
|
// |plugin_path| is the path of the plugin that crashed.
|
|
///
|
|
void (CEF_CALLBACK *on_plugin_crashed)(struct _cef_request_handler_t* self,
|
|
struct _cef_browser_t* browser, const cef_string_t* plugin_path);
|
|
|
|
///
|
|
// Called on the browser process UI thread when the render view associated
|
|
// with |browser| is ready to receive/handle IPC messages in the render
|
|
// process.
|
|
///
|
|
void (CEF_CALLBACK *on_render_view_ready)(struct _cef_request_handler_t* self,
|
|
struct _cef_browser_t* browser);
|
|
|
|
///
|
|
// Called on the browser process UI thread when the render process terminates
|
|
// unexpectedly. |status| indicates how the process terminated.
|
|
///
|
|
void (CEF_CALLBACK *on_render_process_terminated)(
|
|
struct _cef_request_handler_t* self, struct _cef_browser_t* browser,
|
|
cef_termination_status_t status);
|
|
} cef_request_handler_t;
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // CEF_INCLUDE_CAPI_CEF_REQUEST_HANDLER_CAPI_H_
|