Darin Petkov | 63138a9 | 2012-02-06 14:09:15 +0100 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 5 | #include <map> |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 6 | #include <string> |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 7 | #include <vector> |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 8 | |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 9 | #include <base/logging.h> |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 10 | #include <dbus-c++/dbus.h> |
| 11 | |
Chris Masone | 889666b | 2011-07-03 12:58:50 -0700 | [diff] [blame] | 12 | #include "shill/accessor_interface.h" |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 13 | #include "shill/dbus_adaptor.h" |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 14 | #include "shill/error.h" |
mukesh agrawal | 7a4e400 | 2011-09-06 11:26:05 -0700 | [diff] [blame] | 15 | #include "shill/key_value_store.h" |
Chris Masone | b925cc8 | 2011-06-22 15:39:57 -0700 | [diff] [blame] | 16 | #include "shill/property_store.h" |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 17 | |
| 18 | using std::map; |
| 19 | using std::string; |
| 20 | using std::vector; |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 21 | |
| 22 | namespace shill { |
| 23 | |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 24 | // static |
Paul Stewart | ced6a0b | 2011-11-08 15:32:04 -0800 | [diff] [blame] | 25 | const char DBusAdaptor::kByteArraysSig[] = "aay"; |
| 26 | // static |
mukesh agrawal | 2366eed | 2012-03-20 18:21:50 -0700 | [diff] [blame] | 27 | const char DBusAdaptor::kPathsSig[] = "ao"; |
mukesh agrawal | 3239932 | 2011-09-01 10:53:43 -0700 | [diff] [blame] | 28 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 29 | const char DBusAdaptor::kStringmapSig[] = "a{ss}"; |
| 30 | // static |
Chris Masone | 27c4aa5 | 2011-07-02 13:10:14 -0700 | [diff] [blame] | 31 | const char DBusAdaptor::kStringmapsSig[] = "aa{ss}"; |
| 32 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 33 | const char DBusAdaptor::kStringsSig[] = "as"; |
| 34 | |
| 35 | DBusAdaptor::DBusAdaptor(DBus::Connection* conn, const string &object_path) |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 36 | : DBus::ObjectAdaptor(*conn, object_path) { |
Darin Petkov | 67d8ecf | 2011-07-26 16:03:30 -0700 | [diff] [blame] | 37 | VLOG(2) << "DBusAdaptor: " << object_path; |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 38 | } |
| 39 | |
| 40 | DBusAdaptor::~DBusAdaptor() {} |
| 41 | |
| 42 | // static |
mukesh agrawal | 6bb9e7c | 2012-01-30 14:57:54 -0800 | [diff] [blame] | 43 | bool DBusAdaptor::SetProperty(PropertyStore *store, |
| 44 | const string &name, |
| 45 | const ::DBus::Variant &value, |
| 46 | ::DBus::Error *error) { |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 47 | Error e; |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 48 | |
| 49 | if (DBusAdaptor::IsBool(value.signature())) |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 50 | store->SetBoolProperty(name, value.reader().get_bool(), &e); |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 51 | else if (DBusAdaptor::IsByte(value.signature())) |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 52 | store->SetUint8Property(name, value.reader().get_byte(), &e); |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 53 | else if (DBusAdaptor::IsInt16(value.signature())) |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 54 | store->SetInt16Property(name, value.reader().get_int16(), &e); |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 55 | else if (DBusAdaptor::IsInt32(value.signature())) |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 56 | store->SetInt32Property(name, value.reader().get_int32(), &e); |
Chris Masone | 3bd3c8c | 2011-06-13 08:20:26 -0700 | [diff] [blame] | 57 | else if (DBusAdaptor::IsPath(value.signature())) |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 58 | store->SetStringProperty(name, value.reader().get_path(), &e); |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 59 | else if (DBusAdaptor::IsString(value.signature())) |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 60 | store->SetStringProperty(name, value.reader().get_string(), &e); |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 61 | else if (DBusAdaptor::IsStringmap(value.signature())) |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 62 | store->SetStringmapProperty(name, |
| 63 | value.operator map<string, string>(), |
| 64 | &e); |
| 65 | else if (DBusAdaptor::IsStringmaps(value.signature())) { |
Chris Masone | 27c4aa5 | 2011-07-02 13:10:14 -0700 | [diff] [blame] | 66 | VLOG(1) << " can't yet handle setting type " << value.signature(); |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 67 | e.Populate(Error::kInternalError); |
| 68 | } else if (DBusAdaptor::IsStrings(value.signature())) |
| 69 | store->SetStringsProperty(name, value.operator vector<string>(), &e); |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 70 | else if (DBusAdaptor::IsUint16(value.signature())) |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 71 | store->SetUint16Property(name, value.reader().get_uint16(), &e); |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 72 | else if (DBusAdaptor::IsUint32(value.signature())) |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 73 | store->SetUint32Property(name, value.reader().get_uint32(), &e); |
Eric Shienbrood | b23d4b9 | 2012-02-16 12:32:42 -0500 | [diff] [blame] | 74 | else if (DBusAdaptor::IsKeyValueStore(value.signature())) { |
| 75 | VLOG(1) << " can't yet handle setting type " << value.signature(); |
| 76 | e.Populate(Error::kInternalError); |
| 77 | } else { |
Chris Masone | 27c4aa5 | 2011-07-02 13:10:14 -0700 | [diff] [blame] | 78 | NOTREACHED() << " unknown type: " << value.signature(); |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 79 | e.Populate(Error::kInternalError); |
Chris Masone | 27c4aa5 | 2011-07-02 13:10:14 -0700 | [diff] [blame] | 80 | } |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 81 | |
| 82 | if (error != NULL) { |
| 83 | e.ToDBusError(error); |
| 84 | } |
| 85 | |
| 86 | return e.IsSuccess(); |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 87 | } |
| 88 | |
| 89 | // static |
mukesh agrawal | de29fa8 | 2011-09-16 16:16:36 -0700 | [diff] [blame] | 90 | bool DBusAdaptor::GetProperties(const PropertyStore &store, |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 91 | map<string, ::DBus::Variant> *out, |
mukesh agrawal | 1830fa1 | 2011-09-26 14:31:40 -0700 | [diff] [blame] | 92 | ::DBus::Error */*error*/) { |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 93 | Error e; |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 94 | { |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 95 | ReadablePropertyConstIterator<bool> it = store.GetBoolPropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 96 | for ( ; !it.AtEnd(); it.Advance()) |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 97 | (*out)[it.Key()] = BoolToVariant(it.Value(&e)); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 98 | } |
| 99 | { |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 100 | ReadablePropertyConstIterator<int16> it = store.GetInt16PropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 101 | for ( ; !it.AtEnd(); it.Advance()) |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 102 | (*out)[it.Key()] = Int16ToVariant(it.Value(&e)); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 103 | } |
| 104 | { |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 105 | ReadablePropertyConstIterator<int32> it = store.GetInt32PropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 106 | for ( ; !it.AtEnd(); it.Advance()) |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 107 | (*out)[it.Key()] = Int32ToVariant(it.Value(&e)); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 108 | } |
| 109 | { |
Darin Petkov | 63138a9 | 2012-02-06 14:09:15 +0100 | [diff] [blame] | 110 | ReadablePropertyConstIterator<KeyValueStore> it = |
| 111 | store.GetKeyValueStorePropertiesIter(); |
| 112 | for ( ; !it.AtEnd(); it.Advance()) |
| 113 | (*out)[it.Key()] = KeyValueStoreToVariant(it.Value(&e)); |
| 114 | } |
| 115 | { |
mukesh agrawal | 2366eed | 2012-03-20 18:21:50 -0700 | [diff] [blame] | 116 | ReadablePropertyConstIterator<RpcIdentifiers> it = |
| 117 | store.GetRpcIdentifiersPropertiesIter(); |
| 118 | for ( ; !it.AtEnd(); it.Advance()) { |
| 119 | Strings rpc_identifiers_as_strings = it.Value(&e); |
| 120 | vector < ::DBus::Path> rpc_identifiers_as_paths; |
| 121 | for (Strings::const_iterator in = rpc_identifiers_as_strings.begin(); |
| 122 | in != rpc_identifiers_as_strings.end(); |
| 123 | ++in) { |
| 124 | rpc_identifiers_as_paths.push_back(*in); |
| 125 | } |
| 126 | (*out)[it.Key()] = PathsToVariant(rpc_identifiers_as_paths); |
| 127 | } |
| 128 | } |
| 129 | { |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 130 | ReadablePropertyConstIterator<string> it = store.GetStringPropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 131 | for ( ; !it.AtEnd(); it.Advance()) |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 132 | (*out)[it.Key()] = StringToVariant(it.Value(&e)); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 133 | } |
| 134 | { |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 135 | ReadablePropertyConstIterator<Stringmap> it = |
| 136 | store.GetStringmapPropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 137 | for ( ; !it.AtEnd(); it.Advance()) |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 138 | (*out)[it.Key()]= StringmapToVariant(it.Value(&e)); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 139 | } |
| 140 | { |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 141 | ReadablePropertyConstIterator<Strings> it = |
| 142 | store.GetStringsPropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 143 | for ( ; !it.AtEnd(); it.Advance()) |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 144 | (*out)[it.Key()] = StringsToVariant(it.Value(&e)); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 145 | } |
| 146 | { |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 147 | ReadablePropertyConstIterator<uint8> it = store.GetUint8PropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 148 | for ( ; !it.AtEnd(); it.Advance()) |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 149 | (*out)[it.Key()] = ByteToVariant(it.Value(&e)); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 150 | } |
| 151 | { |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 152 | ReadablePropertyConstIterator<uint16> it = store.GetUint16PropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 153 | for ( ; !it.AtEnd(); it.Advance()) |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 154 | (*out)[it.Key()] = Uint16ToVariant(it.Value(&e)); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 155 | } |
| 156 | { |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 157 | ReadablePropertyConstIterator<uint32> it = store.GetUint32PropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 158 | for ( ; !it.AtEnd(); it.Advance()) |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 159 | (*out)[it.Key()] = Uint32ToVariant(it.Value(&e)); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 160 | } |
| 161 | return true; |
| 162 | } |
| 163 | |
| 164 | // static |
mukesh agrawal | 8abd2f6 | 2012-01-30 14:56:14 -0800 | [diff] [blame] | 165 | bool DBusAdaptor::ClearProperty(PropertyStore *store, |
| 166 | const string &name, |
| 167 | ::DBus::Error *error) { |
| 168 | Error e; |
| 169 | store->ClearProperty(name, &e); |
| 170 | |
| 171 | if (error != NULL) { |
| 172 | e.ToDBusError(error); |
| 173 | } |
| 174 | |
| 175 | return e.IsSuccess(); |
| 176 | } |
| 177 | |
| 178 | // static |
mukesh agrawal | 7a4e400 | 2011-09-06 11:26:05 -0700 | [diff] [blame] | 179 | void DBusAdaptor::ArgsToKeyValueStore( |
| 180 | const map<string, ::DBus::Variant> &args, |
| 181 | KeyValueStore *out, |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 182 | Error *error) { // TODO(quiche): Should be ::DBus::Error? |
mukesh agrawal | 7a4e400 | 2011-09-06 11:26:05 -0700 | [diff] [blame] | 183 | for (map<string, ::DBus::Variant>::const_iterator it = args.begin(); |
| 184 | it != args.end(); |
| 185 | ++it) { |
| 186 | DBus::type<string> string_type; |
| 187 | DBus::type<bool> bool_type; |
| 188 | |
| 189 | if (it->second.signature() == string_type.sig()) { |
| 190 | out->SetString(it->first, it->second.reader().get_string()); |
| 191 | } else if (it->second.signature() == bool_type.sig()) { |
| 192 | out->SetBool(it->first, it->second.reader().get_bool()); |
| 193 | } else { |
| 194 | error->Populate(Error::kInternalError); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 195 | return; // Skip remaining args after error. |
mukesh agrawal | 7a4e400 | 2011-09-06 11:26:05 -0700 | [diff] [blame] | 196 | } |
| 197 | } |
| 198 | } |
| 199 | |
| 200 | // static |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 201 | ::DBus::Variant DBusAdaptor::BoolToVariant(bool value) { |
| 202 | ::DBus::Variant v; |
| 203 | v.writer().append_bool(value); |
| 204 | return v; |
| 205 | } |
| 206 | |
| 207 | // static |
Paul Stewart | ced6a0b | 2011-11-08 15:32:04 -0800 | [diff] [blame] | 208 | ::DBus::Variant DBusAdaptor::ByteArraysToVariant(const ByteArrays &value) { |
| 209 | ::DBus::MessageIter writer; |
| 210 | ::DBus::Variant v; |
| 211 | |
Gaurav Shah | 7ad8e53 | 2011-11-11 17:14:49 -0800 | [diff] [blame] | 212 | |
| 213 | // We have to use a local because the operator<< needs a reference |
| 214 | // to work on (the lhs) but writer() returns by-value. C++ prohibits |
| 215 | // initializing non-const references from a temporary. |
| 216 | // So: |
| 217 | // v.writer() << value; |
| 218 | // would NOT automagically promote the returned value of v.writer() to |
| 219 | // a non-const reference (if you think about it, that's almost always not what |
| 220 | // you'd want. see: http://gcc.gnu.org/ml/gcc-help/2006-04/msg00075.html). |
| 221 | // |
| 222 | // One could consider changing writer() to return a reference, but then it |
| 223 | // changes writer() semantics as it can not be a const reference. writer() |
| 224 | // currently doesn't modify the original object on which it's called. |
Paul Stewart | ced6a0b | 2011-11-08 15:32:04 -0800 | [diff] [blame] | 225 | writer = v.writer(); |
| 226 | writer << value; |
| 227 | return v; |
| 228 | } |
| 229 | |
| 230 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 231 | ::DBus::Variant DBusAdaptor::ByteToVariant(uint8 value) { |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 232 | ::DBus::Variant v; |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 233 | v.writer().append_byte(value); |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 234 | return v; |
| 235 | } |
| 236 | |
| 237 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 238 | ::DBus::Variant DBusAdaptor::Int16ToVariant(int16 value) { |
| 239 | ::DBus::Variant v; |
| 240 | v.writer().append_int16(value); |
| 241 | return v; |
| 242 | } |
| 243 | |
| 244 | // static |
| 245 | ::DBus::Variant DBusAdaptor::Int32ToVariant(int32 value) { |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 246 | ::DBus::Variant v; |
| 247 | v.writer().append_int32(value); |
| 248 | return v; |
| 249 | } |
| 250 | |
| 251 | // static |
Chris Masone | 3bd3c8c | 2011-06-13 08:20:26 -0700 | [diff] [blame] | 252 | ::DBus::Variant DBusAdaptor::PathToVariant(const ::DBus::Path &value) { |
| 253 | ::DBus::Variant v; |
| 254 | v.writer().append_path(value.c_str()); |
| 255 | return v; |
| 256 | } |
| 257 | |
| 258 | // static |
mukesh agrawal | 2366eed | 2012-03-20 18:21:50 -0700 | [diff] [blame] | 259 | ::DBus::Variant DBusAdaptor::PathsToVariant( |
mukesh agrawal | 3239932 | 2011-09-01 10:53:43 -0700 | [diff] [blame] | 260 | const vector< ::DBus::Path> &value) { |
| 261 | ::DBus::MessageIter writer; |
| 262 | ::DBus::Variant v; |
| 263 | |
Gaurav Shah | 7ad8e53 | 2011-11-11 17:14:49 -0800 | [diff] [blame] | 264 | // See note above on why we need to use a local. |
mukesh agrawal | 3239932 | 2011-09-01 10:53:43 -0700 | [diff] [blame] | 265 | writer = v.writer(); |
| 266 | writer << value; |
| 267 | return v; |
| 268 | } |
| 269 | |
| 270 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 271 | ::DBus::Variant DBusAdaptor::StringToVariant(const string &value) { |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 272 | ::DBus::Variant v; |
| 273 | v.writer().append_string(value.c_str()); |
| 274 | return v; |
| 275 | } |
| 276 | |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 277 | // static |
Chris Masone | 889666b | 2011-07-03 12:58:50 -0700 | [diff] [blame] | 278 | ::DBus::Variant DBusAdaptor::StringmapToVariant(const Stringmap &value) { |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 279 | ::DBus::Variant v; |
| 280 | ::DBus::MessageIter writer = v.writer(); |
| 281 | writer << value; |
| 282 | return v; |
| 283 | } |
| 284 | |
| 285 | // static |
Chris Masone | 889666b | 2011-07-03 12:58:50 -0700 | [diff] [blame] | 286 | ::DBus::Variant DBusAdaptor::StringmapsToVariant(const Stringmaps &value) { |
Chris Masone | b925cc8 | 2011-06-22 15:39:57 -0700 | [diff] [blame] | 287 | ::DBus::Variant v; |
| 288 | ::DBus::MessageIter writer = v.writer(); |
| 289 | writer << value; |
| 290 | return v; |
| 291 | } |
| 292 | |
| 293 | // static |
Chris Masone | 889666b | 2011-07-03 12:58:50 -0700 | [diff] [blame] | 294 | ::DBus::Variant DBusAdaptor::StringsToVariant(const Strings &value) { |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 295 | ::DBus::Variant v; |
| 296 | ::DBus::MessageIter writer = v.writer(); |
| 297 | writer << value; |
| 298 | return v; |
| 299 | } |
| 300 | |
| 301 | // static |
Darin Petkov | 63138a9 | 2012-02-06 14:09:15 +0100 | [diff] [blame] | 302 | ::DBus::Variant DBusAdaptor::KeyValueStoreToVariant( |
| 303 | const KeyValueStore &value) { |
Chris Masone | 889666b | 2011-07-03 12:58:50 -0700 | [diff] [blame] | 304 | ::DBus::Variant v; |
| 305 | ::DBus::MessageIter writer = v.writer(); |
Eric Shienbrood | b23d4b9 | 2012-02-16 12:32:42 -0500 | [diff] [blame] | 306 | map<string, ::DBus::Variant> props; |
| 307 | { |
| 308 | map<string, string>::const_iterator it; |
| 309 | for (it = value.string_properties().begin(); |
| 310 | it != value.string_properties().end(); |
| 311 | ++it) { |
| 312 | ::DBus::Variant vv; |
| 313 | ::DBus::MessageIter writer = vv.writer(); |
| 314 | writer.append_string(it->second.c_str()); |
| 315 | props[it->first] = vv; |
| 316 | } |
| 317 | } |
| 318 | { |
| 319 | map<string, bool>::const_iterator it; |
| 320 | for (it = value.bool_properties().begin(); |
| 321 | it != value.bool_properties().end(); |
| 322 | ++it) { |
| 323 | ::DBus::Variant vv; |
| 324 | ::DBus::MessageIter writer = vv.writer(); |
| 325 | writer.append_bool(it->second); |
| 326 | props[it->first] = vv; |
| 327 | } |
| 328 | } |
| 329 | { |
| 330 | map<string, uint32>::const_iterator it; |
| 331 | for (it = value.uint_properties().begin(); |
| 332 | it != value.uint_properties().end(); |
| 333 | ++it) { |
| 334 | ::DBus::Variant vv; |
| 335 | ::DBus::MessageIter writer = vv.writer(); |
| 336 | writer.append_uint32(it->second); |
| 337 | props[it->first] = vv; |
| 338 | } |
| 339 | } |
| 340 | writer << props; |
Chris Masone | 889666b | 2011-07-03 12:58:50 -0700 | [diff] [blame] | 341 | return v; |
| 342 | } |
| 343 | |
| 344 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 345 | ::DBus::Variant DBusAdaptor::Uint16ToVariant(uint16 value) { |
| 346 | ::DBus::Variant v; |
| 347 | v.writer().append_uint16(value); |
| 348 | return v; |
| 349 | } |
| 350 | |
| 351 | // static |
| 352 | ::DBus::Variant DBusAdaptor::Uint32ToVariant(uint32 value) { |
| 353 | ::DBus::Variant v; |
| 354 | v.writer().append_uint32(value); |
| 355 | return v; |
| 356 | } |
| 357 | |
| 358 | // static |
| 359 | bool DBusAdaptor::IsBool(::DBus::Signature signature) { |
| 360 | return signature == ::DBus::type<bool>::sig(); |
| 361 | } |
| 362 | |
| 363 | // static |
| 364 | bool DBusAdaptor::IsByte(::DBus::Signature signature) { |
| 365 | return signature == ::DBus::type<uint8>::sig(); |
| 366 | } |
| 367 | |
| 368 | // static |
Paul Stewart | ced6a0b | 2011-11-08 15:32:04 -0800 | [diff] [blame] | 369 | bool DBusAdaptor::IsByteArrays(::DBus::Signature signature) { |
| 370 | return signature == DBusAdaptor::kByteArraysSig; |
| 371 | } |
| 372 | |
| 373 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 374 | bool DBusAdaptor::IsInt16(::DBus::Signature signature) { |
| 375 | return signature == ::DBus::type<int16>::sig(); |
| 376 | } |
| 377 | |
| 378 | // static |
| 379 | bool DBusAdaptor::IsInt32(::DBus::Signature signature) { |
| 380 | return signature == ::DBus::type<int32>::sig(); |
| 381 | } |
| 382 | |
| 383 | // static |
Chris Masone | 3bd3c8c | 2011-06-13 08:20:26 -0700 | [diff] [blame] | 384 | bool DBusAdaptor::IsPath(::DBus::Signature signature) { |
| 385 | return signature == ::DBus::type< ::DBus::Path >::sig(); |
| 386 | } |
| 387 | |
| 388 | // static |
mukesh agrawal | 2366eed | 2012-03-20 18:21:50 -0700 | [diff] [blame] | 389 | bool DBusAdaptor::IsPaths(::DBus::Signature signature) { |
| 390 | return signature == DBusAdaptor::kPathsSig; |
mukesh agrawal | 3239932 | 2011-09-01 10:53:43 -0700 | [diff] [blame] | 391 | } |
| 392 | |
| 393 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 394 | bool DBusAdaptor::IsString(::DBus::Signature signature) { |
| 395 | return signature == ::DBus::type<string>::sig(); |
| 396 | } |
| 397 | |
| 398 | // static |
| 399 | bool DBusAdaptor::IsStringmap(::DBus::Signature signature) { |
| 400 | return signature == DBusAdaptor::kStringmapSig; |
| 401 | } |
| 402 | |
| 403 | // static |
Chris Masone | 27c4aa5 | 2011-07-02 13:10:14 -0700 | [diff] [blame] | 404 | bool DBusAdaptor::IsStringmaps(::DBus::Signature signature) { |
| 405 | return signature == DBusAdaptor::kStringmapsSig; |
| 406 | } |
| 407 | |
| 408 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 409 | bool DBusAdaptor::IsStrings(::DBus::Signature signature) { |
| 410 | return signature == DBusAdaptor::kStringsSig; |
| 411 | } |
| 412 | |
| 413 | // static |
| 414 | bool DBusAdaptor::IsUint16(::DBus::Signature signature) { |
| 415 | return signature == ::DBus::type<uint16>::sig(); |
| 416 | } |
| 417 | |
| 418 | // static |
| 419 | bool DBusAdaptor::IsUint32(::DBus::Signature signature) { |
| 420 | return signature == ::DBus::type<uint32>::sig(); |
| 421 | } |
| 422 | |
Darin Petkov | e5bc2cb | 2011-12-07 14:47:32 +0100 | [diff] [blame] | 423 | // static |
Eric Shienbrood | b23d4b9 | 2012-02-16 12:32:42 -0500 | [diff] [blame] | 424 | bool DBusAdaptor::IsKeyValueStore(::DBus::Signature signature) { |
| 425 | return signature == ::DBus::type<map<string, ::DBus::Variant> >::sig(); |
| 426 | } |
| 427 | |
| 428 | // static |
Darin Petkov | e5bc2cb | 2011-12-07 14:47:32 +0100 | [diff] [blame] | 429 | DBusAdaptor::Returner *DBusAdaptor::Returner::Create(DBusAdaptor *adaptor) { |
| 430 | return new Returner(adaptor); |
| 431 | } |
| 432 | |
| 433 | DBusAdaptor::Returner::Returner(DBusAdaptor *adaptor) |
| 434 | : adaptor_(adaptor), |
| 435 | state_(kStateInitialized) { |
| 436 | VLOG(2) << __func__ << " @ " << this; |
| 437 | } |
| 438 | |
| 439 | DBusAdaptor::Returner::~Returner() { |
| 440 | CHECK(state_ != kStateDestroyed); |
| 441 | VLOG(2) << "Destroying returner @ " << this << " state: " << state_; |
| 442 | adaptor_ = NULL; |
| 443 | state_ = kStateDestroyed; |
| 444 | } |
| 445 | |
| 446 | void DBusAdaptor::Returner::Return() { |
| 447 | VLOG(2) << __func__ << " @ " << this << " state: " << state_; |
| 448 | switch (state_) { |
| 449 | case kStateInitialized: |
| 450 | // Service method is returning right away, without any continuation. |
| 451 | state_ = kStateReturned; |
| 452 | return; |
| 453 | case kStateDelayed: { |
| 454 | // This return happens in the continuation. |
| 455 | DBus::ObjectAdaptor::Continuation *cont = |
| 456 | adaptor_->find_continuation(this); |
| 457 | CHECK(cont); |
| 458 | adaptor_->return_now(cont); |
| 459 | delete this; |
| 460 | return; |
| 461 | } |
| 462 | default: |
| 463 | NOTREACHED() << "Unexpected state: " << state_; |
| 464 | break; |
| 465 | } |
| 466 | } |
| 467 | |
| 468 | void DBusAdaptor::Returner::ReturnError(const Error &error) { |
| 469 | VLOG(2) << __func__ << " @ " << this << " state: " << state_; |
| 470 | switch (state_) { |
| 471 | case kStateInitialized: |
| 472 | // Service method is returning right away, without any continuation. |
| 473 | error_.CopyFrom(error); |
| 474 | state_ = kStateReturned; |
| 475 | return; |
| 476 | case kStateDelayed: { |
| 477 | // This return happens in the continuation. |
| 478 | DBus::Error dbus_error; |
| 479 | error.ToDBusError(&dbus_error); |
| 480 | DBus::ObjectAdaptor::Continuation *cont = |
| 481 | adaptor_->find_continuation(this); |
| 482 | CHECK(cont); |
| 483 | adaptor_->return_error(cont, dbus_error); |
| 484 | delete this; |
| 485 | return; |
| 486 | } |
| 487 | default: |
| 488 | NOTREACHED() << "Unexpected state: " << state_; |
| 489 | break; |
| 490 | } |
| 491 | } |
| 492 | |
| 493 | void DBusAdaptor::Returner::DelayOrReturn(DBus::Error *error) { |
| 494 | VLOG(2) << __func__ << " @ " << this << " state: " << state_; |
| 495 | switch (state_) { |
| 496 | case kStateInitialized: |
| 497 | // Service method needs continuation so delay the return. |
| 498 | state_ = kStateDelayed; |
| 499 | |
| 500 | // return_later does not return. It unwinds the stack up to the dbus-c++ |
| 501 | // message handler by throwing an exception. |
| 502 | adaptor_->return_later(this); |
| 503 | return; |
| 504 | case kStateReturned: |
| 505 | // Service method has returned right away, without any continuation. |
| 506 | error_.ToDBusError(error); |
| 507 | delete this; |
| 508 | return; |
| 509 | default: |
| 510 | NOTREACHED() << "Unexpected state: " << state_; |
| 511 | break; |
| 512 | } |
| 513 | } |
| 514 | |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 515 | } // namespace shill |