cef/include/capi/cef_urlrequest_capi.h

212 lines
8.2 KiB
C

// Copyright (c) 2024 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
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// * Redistributions in binary form must reproduce the above
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// 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
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//
// ---------------------------------------------------------------------------
//
// 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.
//
// $hash=6a8ed2646d767d3c42ea79f7586f19769c1df742$
//
#ifndef CEF_INCLUDE_CAPI_CEF_URLREQUEST_CAPI_H_
#define CEF_INCLUDE_CAPI_CEF_URLREQUEST_CAPI_H_
#pragma once
#include "include/capi/cef_auth_callback_capi.h"
#include "include/capi/cef_base_capi.h"
#include "include/capi/cef_request_capi.h"
#include "include/capi/cef_request_context_capi.h"
#include "include/capi/cef_response_capi.h"
#ifdef __cplusplus
extern "C" {
#endif
struct _cef_urlrequest_client_t;
///
/// Structure used to make a URL request. URL requests are not associated with a
/// browser instance so no cef_client_t callbacks will be executed. URL requests
/// can be created on any valid CEF thread in either the browser or render
/// process. Once created the functions of the URL request object must be
/// accessed on the same thread that created it.
///
typedef struct _cef_urlrequest_t {
///
/// Base structure.
///
cef_base_ref_counted_t base;
///
/// Returns the request object used to create this URL request. The returned
/// object is read-only and should not be modified.
///
struct _cef_request_t*(CEF_CALLBACK* get_request)(
struct _cef_urlrequest_t* self);
///
/// Returns the client.
///
struct _cef_urlrequest_client_t*(CEF_CALLBACK* get_client)(
struct _cef_urlrequest_t* self);
///
/// Returns the request status.
///
cef_urlrequest_status_t(CEF_CALLBACK* get_request_status)(
struct _cef_urlrequest_t* self);
///
/// Returns the request error if status is UR_CANCELED or UR_FAILED, or 0
/// otherwise.
///
cef_errorcode_t(CEF_CALLBACK* get_request_error)(
struct _cef_urlrequest_t* self);
///
/// Returns the response, or NULL if no response information is available.
/// Response information will only be available after the upload has
/// completed. The returned object is read-only and should not be modified.
///
struct _cef_response_t*(CEF_CALLBACK* get_response)(
struct _cef_urlrequest_t* self);
///
/// Returns true (1) if the response body was served from the cache. This
/// includes responses for which revalidation was required.
///
int(CEF_CALLBACK* response_was_cached)(struct _cef_urlrequest_t* self);
///
/// Cancel the request.
///
void(CEF_CALLBACK* cancel)(struct _cef_urlrequest_t* self);
} cef_urlrequest_t;
///
/// Create a new URL request that is not associated with a specific browser or
/// frame. Use cef_frame_t::CreateURLRequest instead if you want the request to
/// have this association, in which case it may be handled differently (see
/// documentation on that function). A request created with this function may
/// only originate from the browser process, and will behave as follows:
/// - It may be intercepted by the client via CefResourceRequestHandler or
/// CefSchemeHandlerFactory.
/// - POST data may only contain only a single element of type PDE_TYPE_FILE
/// or PDE_TYPE_BYTES.
/// - If |request_context| is empty the global request context will be used.
///
/// The |request| object will be marked as read-only after calling this
/// function.
///
CEF_EXPORT cef_urlrequest_t* cef_urlrequest_create(
struct _cef_request_t* request,
struct _cef_urlrequest_client_t* client,
struct _cef_request_context_t* request_context);
///
/// Structure that should be implemented by the cef_urlrequest_t client. The
/// functions of this structure will be called on the same thread that created
/// the request unless otherwise documented.
///
typedef struct _cef_urlrequest_client_t {
///
/// Base structure.
///
cef_base_ref_counted_t base;
///
/// Notifies the client that the request has completed. Use the
/// cef_urlrequest_t::GetRequestStatus function to determine if the request
/// was successful or not.
///
void(CEF_CALLBACK* on_request_complete)(struct _cef_urlrequest_client_t* self,
struct _cef_urlrequest_t* request);
///
/// Notifies the client of upload progress. |current| denotes the number of
/// bytes sent so far and |total| is the total size of uploading data (or -1
/// if chunked upload is enabled). This function will only be called if the
/// UR_FLAG_REPORT_UPLOAD_PROGRESS flag is set on the request.
///
void(CEF_CALLBACK* on_upload_progress)(struct _cef_urlrequest_client_t* self,
struct _cef_urlrequest_t* request,
int64_t current,
int64_t total);
///
/// Notifies the client of download progress. |current| denotes the number of
/// bytes received up to the call and |total| is the expected total size of
/// the response (or -1 if not determined).
///
void(CEF_CALLBACK* on_download_progress)(
struct _cef_urlrequest_client_t* self,
struct _cef_urlrequest_t* request,
int64_t current,
int64_t total);
///
/// Called when some part of the response is read. |data| contains the current
/// bytes received since the last call. This function will not be called if
/// the UR_FLAG_NO_DOWNLOAD_DATA flag is set on the request.
///
void(CEF_CALLBACK* on_download_data)(struct _cef_urlrequest_client_t* self,
struct _cef_urlrequest_t* request,
const void* data,
size_t data_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. Return true (1) to
/// continue the request and call cef_auth_callback_t::cont() when the
/// authentication information is available. If the request has an associated
/// browser/frame then returning false (0) will result in a call to
/// GetAuthCredentials on the cef_request_handler_t associated with that
/// browser, if any. Otherwise, returning false (0) will cancel the request
/// immediately. This function will only be called for requests initiated from
/// the browser process.
///
int(CEF_CALLBACK* get_auth_credentials)(
struct _cef_urlrequest_client_t* self,
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);
} cef_urlrequest_client_t;
#ifdef __cplusplus
}
#endif
#endif // CEF_INCLUDE_CAPI_CEF_URLREQUEST_CAPI_H_