-
-
Notifications
You must be signed in to change notification settings - Fork 2.9k
Expand file tree
/
Copy pathResourceHandlerWrapper.cpp
More file actions
112 lines (92 loc) · 3.37 KB
/
Copy pathResourceHandlerWrapper.cpp
File metadata and controls
112 lines (92 loc) · 3.37 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
// Copyright © 2010-2015 The CefSharp Authors. All rights reserved.
//
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "Stdafx.h"
#include "Internals/CefRequestWrapper.h"
#include "Internals/CefResponseWrapper.h"
#include "Internals/CefCallbackWrapper.h"
#include "ResourceHandlerWrapper.h"
#include "Internals/TypeConversion.h"
using namespace System::Runtime::InteropServices;
using namespace System::IO;
namespace CefSharp
{
bool ResourceHandlerWrapper::ProcessRequest(CefRefPtr<CefRequest> request, CefRefPtr<CefCallback> callback)
{
auto callbackWrapper = gcnew CefCallbackWrapper(callback);
// If we already have a non-null _request
// dispose it via delete before using the parameter for the rest
// of this object's lifetime. This ought to be sensible to do
// because the contained data ought to be nearly identical.
delete _request;
_request = gcnew CefRequestWrapper(request);
return _handler->ProcessRequestAsync(_request, callbackWrapper);
}
void ResourceHandlerWrapper::GetResponseHeaders(CefRefPtr<CefResponse> response, int64& response_length, CefString& redirectUrl)
{
String^ newRedirectUrl;
CefResponseWrapper responseWrapper(response);
_stream = _handler->GetResponse(%responseWrapper, response_length, newRedirectUrl);
redirectUrl = StringUtils::ToNative(newRedirectUrl);
}
bool ResourceHandlerWrapper::ReadResponse(void* data_out, int bytes_to_read, int& bytes_read, CefRefPtr<CefCallback> callback)
{
bool hasData = false;
if (static_cast<Stream^>(_stream) == nullptr)
{
bytes_read = 0;
}
else
{
array<Byte>^ buffer = gcnew array<Byte>(bytes_to_read);
bytes_read = _stream->Read(buffer, 0, bytes_to_read);
pin_ptr<Byte> src = &buffer[0];
memcpy(data_out, static_cast<void*>(src), bytes_read);
// must return false when the response is complete
hasData = bytes_read > 0;
//TODO: Fix this
/*if (!hasData && _closeStream)
{
_stream->Close();
}*/
}
return hasData;
}
bool ResourceHandlerWrapper::CanGetCookie(const CefCookie& cookie)
{
//Default value is true
return true;
}
bool ResourceHandlerWrapper::CanSetCookie(const CefCookie& cookie)
{
//Default value is true
return true;
}
void ResourceHandlerWrapper::Cancel()
{
//TODO: Fix this
/*if (static_cast<Stream^>(_stream) != nullptr && _closeStream)
{
_stream->Close();
}*/
_stream = nullptr;
// Do not dispose here; since CEF 2537 the ResourceHandlerWrapper pointer is
// referenced after Cancel and disposal would cause an access violation.
//delete this;
}
int64 ResourceHandlerWrapper::SizeFromStream()
{
if (static_cast<Stream^>(_stream) == nullptr)
{
return 0;
}
if (_stream->CanSeek)
{
_stream->Seek(0, System::IO::SeekOrigin::End);
int64 length = static_cast<int>(_stream->Position);
_stream->Seek(0, System::IO::SeekOrigin::Begin);
return length;
}
return -1;
}
}