Andreas Huber | 5f5719e | 2011-03-08 15:59:28 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef SUPPORT_H_ |
| 18 | |
| 19 | #define SUPPORT_H_ |
| 20 | |
| 21 | #include <assert.h> |
| 22 | |
| 23 | #include "net/base/net_log.h" |
| 24 | #include "net/url_request/url_request.h" |
| 25 | #include "net/url_request/url_request_context.h" |
| 26 | #include "net/base/android_network_library.h" |
| 27 | #include "net/base/io_buffer.h" |
| 28 | |
| 29 | #include <utils/KeyedVector.h> |
| 30 | #include <utils/String8.h> |
| 31 | |
| 32 | namespace android { |
| 33 | |
| 34 | struct SfNetLog : public net::NetLog { |
| 35 | SfNetLog(); |
| 36 | |
| 37 | virtual void AddEntry( |
| 38 | EventType type, |
| 39 | const base::TimeTicks &time, |
| 40 | const Source &source, |
| 41 | EventPhase phase, |
| 42 | EventParameters *params); |
| 43 | |
| 44 | virtual uint32 NextID(); |
| 45 | virtual LogLevel GetLogLevel() const; |
| 46 | |
| 47 | private: |
| 48 | uint32 mNextID; |
| 49 | |
| 50 | DISALLOW_EVIL_CONSTRUCTORS(SfNetLog); |
| 51 | }; |
| 52 | |
| 53 | struct SfRequestContext : public URLRequestContext { |
| 54 | SfRequestContext(); |
| 55 | |
| 56 | virtual const std::string &GetUserAgent(const GURL &url) const; |
| 57 | |
| 58 | private: |
| 59 | std::string mUserAgent; |
| 60 | |
| 61 | DISALLOW_EVIL_CONSTRUCTORS(SfRequestContext); |
| 62 | }; |
| 63 | |
| 64 | // This is required for https support, we don't really verify certificates, |
| 65 | // we accept anything... |
| 66 | struct SfNetworkLibrary : public net::AndroidNetworkLibrary { |
| 67 | SfNetworkLibrary(); |
| 68 | |
| 69 | virtual VerifyResult VerifyX509CertChain( |
| 70 | const std::vector<std::string>& cert_chain, |
| 71 | const std::string& hostname, |
| 72 | const std::string& auth_type); |
| 73 | |
| 74 | private: |
| 75 | DISALLOW_EVIL_CONSTRUCTORS(SfNetworkLibrary); |
| 76 | }; |
| 77 | |
| 78 | struct ChromiumHTTPDataSource; |
| 79 | |
| 80 | struct SfDelegate : public URLRequest::Delegate { |
| 81 | SfDelegate(); |
| 82 | virtual ~SfDelegate(); |
| 83 | |
| 84 | void initiateConnection( |
| 85 | const char *uri, |
| 86 | const KeyedVector<String8, String8> *headers, |
| 87 | off64_t offset); |
| 88 | |
| 89 | void initiateDisconnect(); |
| 90 | void initiateRead(void *data, size_t size); |
| 91 | |
| 92 | void setOwner(ChromiumHTTPDataSource *mOwner); |
| 93 | |
| 94 | virtual void OnReceivedRedirect( |
| 95 | URLRequest *request, const GURL &new_url, bool *defer_redirect); |
| 96 | |
| 97 | virtual void OnAuthRequired( |
| 98 | URLRequest *request, net::AuthChallengeInfo *auth_info); |
| 99 | |
| 100 | virtual void OnCertificateRequested( |
| 101 | URLRequest *request, net::SSLCertRequestInfo *cert_request_info); |
| 102 | |
| 103 | virtual void OnSSLCertificateError( |
| 104 | URLRequest *request, int cert_error, net::X509Certificate *cert); |
| 105 | |
| 106 | virtual void OnGetCookies(URLRequest *request, bool blocked_by_policy); |
| 107 | |
| 108 | virtual void OnSetCookie( |
| 109 | URLRequest *request, |
| 110 | const std::string &cookie_line, |
| 111 | const net::CookieOptions &options, |
| 112 | bool blocked_by_policy); |
| 113 | |
| 114 | virtual void OnResponseStarted(URLRequest *request); |
| 115 | |
| 116 | virtual void OnReadCompleted(URLRequest *request, int bytes_read); |
| 117 | |
| 118 | private: |
| 119 | typedef Delegate inherited; |
| 120 | |
| 121 | ChromiumHTTPDataSource *mOwner; |
| 122 | |
| 123 | URLRequest *mURLRequest; |
| 124 | scoped_refptr<net::IOBufferWithSize> mReadBuffer; |
| 125 | |
| 126 | size_t mNumBytesRead; |
| 127 | size_t mNumBytesTotal; |
| 128 | void *mDataDestination; |
| 129 | |
| 130 | bool mRangeRequested; |
| 131 | bool mAtEOS; |
| 132 | |
| 133 | void readMore(URLRequest *request); |
| 134 | |
| 135 | static void OnInitiateConnectionWrapper( |
| 136 | SfDelegate *me, |
| 137 | GURL url, |
| 138 | const KeyedVector<String8, String8> *headers, |
| 139 | off64_t offset); |
| 140 | |
| 141 | static void OnInitiateDisconnectWrapper(SfDelegate *me); |
| 142 | |
| 143 | static void OnInitiateReadWrapper( |
| 144 | SfDelegate *me, void *data, size_t size); |
| 145 | |
| 146 | void onInitiateConnection( |
| 147 | const GURL &url, |
| 148 | const KeyedVector<String8, String8> *headers, |
| 149 | off64_t offset); |
| 150 | |
| 151 | void onInitiateDisconnect(); |
| 152 | void onInitiateRead(void *data, size_t size); |
| 153 | |
| 154 | DISALLOW_EVIL_CONSTRUCTORS(SfDelegate); |
| 155 | }; |
| 156 | |
| 157 | } // namespace android |
| 158 | |
| 159 | #endif // SUPPORT_H_ |