Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 1 | // Copyright (c) 2011 The Chromium OS Authors. All rights reserved. |
| 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 |
mukesh agrawal | 3239932 | 2011-09-01 10:53:43 -0700 | [diff] [blame] | 25 | const char DBusAdaptor::kPathArraySig[] = "ao"; |
| 26 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 27 | const char DBusAdaptor::kStringmapSig[] = "a{ss}"; |
| 28 | // static |
Chris Masone | 27c4aa5 | 2011-07-02 13:10:14 -0700 | [diff] [blame] | 29 | const char DBusAdaptor::kStringmapsSig[] = "aa{ss}"; |
| 30 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 31 | const char DBusAdaptor::kStringsSig[] = "as"; |
| 32 | |
| 33 | DBusAdaptor::DBusAdaptor(DBus::Connection* conn, const string &object_path) |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 34 | : DBus::ObjectAdaptor(*conn, object_path) { |
Darin Petkov | 67d8ecf | 2011-07-26 16:03:30 -0700 | [diff] [blame] | 35 | VLOG(2) << "DBusAdaptor: " << object_path; |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 36 | } |
| 37 | |
| 38 | DBusAdaptor::~DBusAdaptor() {} |
| 39 | |
| 40 | // static |
Chris Masone | b925cc8 | 2011-06-22 15:39:57 -0700 | [diff] [blame] | 41 | bool DBusAdaptor::DispatchOnType(PropertyStore *store, |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 42 | const string &name, |
| 43 | const ::DBus::Variant &value, |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 44 | ::DBus::Error *error) { |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 45 | bool set = false; |
| 46 | Error e(Error::kInvalidArguments, "Could not write " + name); |
| 47 | |
| 48 | if (DBusAdaptor::IsBool(value.signature())) |
| 49 | set = store->SetBoolProperty(name, value.reader().get_bool(), &e); |
| 50 | else if (DBusAdaptor::IsByte(value.signature())) |
| 51 | set = store->SetUint8Property(name, value.reader().get_byte(), &e); |
| 52 | else if (DBusAdaptor::IsInt16(value.signature())) |
| 53 | set = store->SetInt16Property(name, value.reader().get_int16(), &e); |
| 54 | else if (DBusAdaptor::IsInt32(value.signature())) |
| 55 | set = store->SetInt32Property(name, value.reader().get_int32(), &e); |
Chris Masone | 3bd3c8c | 2011-06-13 08:20:26 -0700 | [diff] [blame] | 56 | else if (DBusAdaptor::IsPath(value.signature())) |
| 57 | set = store->SetStringProperty(name, value.reader().get_path(), &e); |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 58 | else if (DBusAdaptor::IsString(value.signature())) |
| 59 | set = store->SetStringProperty(name, value.reader().get_string(), &e); |
| 60 | else if (DBusAdaptor::IsStringmap(value.signature())) |
| 61 | set = store->SetStringmapProperty(name, |
| 62 | value.operator map<string, string>(), |
| 63 | &e); |
Chris Masone | 27c4aa5 | 2011-07-02 13:10:14 -0700 | [diff] [blame] | 64 | else if (DBusAdaptor::IsStringmaps(value.signature())) |
| 65 | VLOG(1) << " can't yet handle setting type " << value.signature(); |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 66 | else if (DBusAdaptor::IsStrings(value.signature())) |
| 67 | set = store->SetStringsProperty(name, value.operator vector<string>(), &e); |
| 68 | else if (DBusAdaptor::IsUint16(value.signature())) |
| 69 | set = store->SetUint16Property(name, value.reader().get_uint16(), &e); |
| 70 | else if (DBusAdaptor::IsUint32(value.signature())) |
| 71 | set = store->SetUint32Property(name, value.reader().get_uint32(), &e); |
| 72 | else |
Chris Masone | 27c4aa5 | 2011-07-02 13:10:14 -0700 | [diff] [blame] | 73 | NOTREACHED() << " unknown type: " << value.signature(); |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 74 | |
Chris Masone | 27c4aa5 | 2011-07-02 13:10:14 -0700 | [diff] [blame] | 75 | if (!set && error) { |
| 76 | if (!store->Contains(name)) |
| 77 | Error(Error::kInvalidProperty, name + " is invalid.").ToDBusError(error); |
| 78 | else |
| 79 | e.ToDBusError(error); |
| 80 | } |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 81 | return set; |
| 82 | } |
| 83 | |
| 84 | // static |
mukesh agrawal | de29fa8 | 2011-09-16 16:16:36 -0700 | [diff] [blame] | 85 | bool DBusAdaptor::GetProperties(const PropertyStore &store, |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 86 | map<string, ::DBus::Variant> *out, |
| 87 | ::DBus::Error *error) { |
| 88 | { |
mukesh agrawal | de29fa8 | 2011-09-16 16:16:36 -0700 | [diff] [blame] | 89 | PropertyConstIterator<bool> it = store.GetBoolPropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 90 | for ( ; !it.AtEnd(); it.Advance()) |
| 91 | (*out)[it.Key()] = BoolToVariant(it.Value()); |
| 92 | } |
| 93 | { |
mukesh agrawal | de29fa8 | 2011-09-16 16:16:36 -0700 | [diff] [blame] | 94 | PropertyConstIterator<int16> it = store.GetInt16PropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 95 | for ( ; !it.AtEnd(); it.Advance()) |
| 96 | (*out)[it.Key()] = Int16ToVariant(it.Value()); |
| 97 | } |
| 98 | { |
mukesh agrawal | de29fa8 | 2011-09-16 16:16:36 -0700 | [diff] [blame] | 99 | PropertyConstIterator<int32> it = store.GetInt32PropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 100 | for ( ; !it.AtEnd(); it.Advance()) |
| 101 | (*out)[it.Key()] = Int32ToVariant(it.Value()); |
| 102 | } |
| 103 | { |
mukesh agrawal | de29fa8 | 2011-09-16 16:16:36 -0700 | [diff] [blame] | 104 | PropertyConstIterator<string> it = store.GetStringPropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 105 | for ( ; !it.AtEnd(); it.Advance()) |
| 106 | (*out)[it.Key()] = StringToVariant(it.Value()); |
| 107 | } |
| 108 | { |
mukesh agrawal | de29fa8 | 2011-09-16 16:16:36 -0700 | [diff] [blame] | 109 | PropertyConstIterator<Stringmap> it = store.GetStringmapPropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 110 | for ( ; !it.AtEnd(); it.Advance()) |
| 111 | (*out)[it.Key()] = StringmapToVariant(it.Value()); |
| 112 | } |
| 113 | { |
mukesh agrawal | de29fa8 | 2011-09-16 16:16:36 -0700 | [diff] [blame] | 114 | PropertyConstIterator<Strings> it = store.GetStringsPropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 115 | for ( ; !it.AtEnd(); it.Advance()) |
| 116 | (*out)[it.Key()] = StringsToVariant(it.Value()); |
| 117 | } |
| 118 | { |
mukesh agrawal | de29fa8 | 2011-09-16 16:16:36 -0700 | [diff] [blame] | 119 | PropertyConstIterator<uint8> it = store.GetUint8PropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 120 | for ( ; !it.AtEnd(); it.Advance()) |
| 121 | (*out)[it.Key()] = ByteToVariant(it.Value()); |
| 122 | } |
| 123 | { |
mukesh agrawal | de29fa8 | 2011-09-16 16:16:36 -0700 | [diff] [blame] | 124 | PropertyConstIterator<uint16> it = store.GetUint16PropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 125 | for ( ; !it.AtEnd(); it.Advance()) |
| 126 | (*out)[it.Key()] = Uint16ToVariant(it.Value()); |
| 127 | } |
| 128 | { |
mukesh agrawal | de29fa8 | 2011-09-16 16:16:36 -0700 | [diff] [blame] | 129 | PropertyConstIterator<uint32> it = store.GetUint32PropertiesIter(); |
Chris Masone | a8a2c25 | 2011-06-27 22:16:30 -0700 | [diff] [blame] | 130 | for ( ; !it.AtEnd(); it.Advance()) |
| 131 | (*out)[it.Key()] = Uint32ToVariant(it.Value()); |
| 132 | } |
| 133 | return true; |
| 134 | } |
| 135 | |
| 136 | // static |
mukesh agrawal | 7a4e400 | 2011-09-06 11:26:05 -0700 | [diff] [blame^] | 137 | void DBusAdaptor::ArgsToKeyValueStore( |
| 138 | const map<string, ::DBus::Variant> &args, |
| 139 | KeyValueStore *out, |
| 140 | Error *error) { // XXX should be ::DBus::Error? |
| 141 | for (map<string, ::DBus::Variant>::const_iterator it = args.begin(); |
| 142 | it != args.end(); |
| 143 | ++it) { |
| 144 | DBus::type<string> string_type; |
| 145 | DBus::type<bool> bool_type; |
| 146 | |
| 147 | if (it->second.signature() == string_type.sig()) { |
| 148 | out->SetString(it->first, it->second.reader().get_string()); |
| 149 | } else if (it->second.signature() == bool_type.sig()) { |
| 150 | out->SetBool(it->first, it->second.reader().get_bool()); |
| 151 | } else { |
| 152 | error->Populate(Error::kInternalError); |
| 153 | return; // skip remaining args after error |
| 154 | } |
| 155 | } |
| 156 | } |
| 157 | |
| 158 | // static |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 159 | ::DBus::Variant DBusAdaptor::BoolToVariant(bool value) { |
| 160 | ::DBus::Variant v; |
| 161 | v.writer().append_bool(value); |
| 162 | return v; |
| 163 | } |
| 164 | |
| 165 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 166 | ::DBus::Variant DBusAdaptor::ByteToVariant(uint8 value) { |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 167 | ::DBus::Variant v; |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 168 | v.writer().append_byte(value); |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 169 | return v; |
| 170 | } |
| 171 | |
| 172 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 173 | ::DBus::Variant DBusAdaptor::Int16ToVariant(int16 value) { |
| 174 | ::DBus::Variant v; |
| 175 | v.writer().append_int16(value); |
| 176 | return v; |
| 177 | } |
| 178 | |
| 179 | // static |
| 180 | ::DBus::Variant DBusAdaptor::Int32ToVariant(int32 value) { |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 181 | ::DBus::Variant v; |
| 182 | v.writer().append_int32(value); |
| 183 | return v; |
| 184 | } |
| 185 | |
| 186 | // static |
Chris Masone | 3bd3c8c | 2011-06-13 08:20:26 -0700 | [diff] [blame] | 187 | ::DBus::Variant DBusAdaptor::PathToVariant(const ::DBus::Path &value) { |
| 188 | ::DBus::Variant v; |
| 189 | v.writer().append_path(value.c_str()); |
| 190 | return v; |
| 191 | } |
| 192 | |
| 193 | // static |
mukesh agrawal | 3239932 | 2011-09-01 10:53:43 -0700 | [diff] [blame] | 194 | ::DBus::Variant DBusAdaptor::PathArrayToVariant( |
| 195 | const vector< ::DBus::Path> &value) { |
| 196 | ::DBus::MessageIter writer; |
| 197 | ::DBus::Variant v; |
| 198 | |
| 199 | // TODO(quiche): figure out why we can't use operator<< without the |
| 200 | // temporary variable. |
| 201 | writer = v.writer(); |
| 202 | writer << value; |
| 203 | return v; |
| 204 | } |
| 205 | |
| 206 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 207 | ::DBus::Variant DBusAdaptor::StringToVariant(const string &value) { |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 208 | ::DBus::Variant v; |
| 209 | v.writer().append_string(value.c_str()); |
| 210 | return v; |
| 211 | } |
| 212 | |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 213 | // static |
Chris Masone | 889666b | 2011-07-03 12:58:50 -0700 | [diff] [blame] | 214 | ::DBus::Variant DBusAdaptor::StringmapToVariant(const Stringmap &value) { |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 215 | ::DBus::Variant v; |
| 216 | ::DBus::MessageIter writer = v.writer(); |
| 217 | writer << value; |
| 218 | return v; |
| 219 | } |
| 220 | |
| 221 | // static |
Chris Masone | 889666b | 2011-07-03 12:58:50 -0700 | [diff] [blame] | 222 | ::DBus::Variant DBusAdaptor::StringmapsToVariant(const Stringmaps &value) { |
Chris Masone | b925cc8 | 2011-06-22 15:39:57 -0700 | [diff] [blame] | 223 | ::DBus::Variant v; |
| 224 | ::DBus::MessageIter writer = v.writer(); |
| 225 | writer << value; |
| 226 | return v; |
| 227 | } |
| 228 | |
| 229 | // static |
Chris Masone | 889666b | 2011-07-03 12:58:50 -0700 | [diff] [blame] | 230 | ::DBus::Variant DBusAdaptor::StringsToVariant(const Strings &value) { |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 231 | ::DBus::Variant v; |
| 232 | ::DBus::MessageIter writer = v.writer(); |
| 233 | writer << value; |
| 234 | return v; |
| 235 | } |
| 236 | |
| 237 | // static |
Chris Masone | 889666b | 2011-07-03 12:58:50 -0700 | [diff] [blame] | 238 | ::DBus::Variant DBusAdaptor::StrIntPairToVariant(const StrIntPair &value) { |
| 239 | ::DBus::Variant v; |
| 240 | ::DBus::MessageIter writer = v.writer(); |
| 241 | writer << value.string_property(); |
| 242 | writer << value.uint_property(); |
| 243 | return v; |
| 244 | } |
| 245 | |
| 246 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 247 | ::DBus::Variant DBusAdaptor::Uint16ToVariant(uint16 value) { |
| 248 | ::DBus::Variant v; |
| 249 | v.writer().append_uint16(value); |
| 250 | return v; |
| 251 | } |
| 252 | |
| 253 | // static |
| 254 | ::DBus::Variant DBusAdaptor::Uint32ToVariant(uint32 value) { |
| 255 | ::DBus::Variant v; |
| 256 | v.writer().append_uint32(value); |
| 257 | return v; |
| 258 | } |
| 259 | |
| 260 | // static |
| 261 | bool DBusAdaptor::IsBool(::DBus::Signature signature) { |
| 262 | return signature == ::DBus::type<bool>::sig(); |
| 263 | } |
| 264 | |
| 265 | // static |
| 266 | bool DBusAdaptor::IsByte(::DBus::Signature signature) { |
| 267 | return signature == ::DBus::type<uint8>::sig(); |
| 268 | } |
| 269 | |
| 270 | // static |
| 271 | bool DBusAdaptor::IsInt16(::DBus::Signature signature) { |
| 272 | return signature == ::DBus::type<int16>::sig(); |
| 273 | } |
| 274 | |
| 275 | // static |
| 276 | bool DBusAdaptor::IsInt32(::DBus::Signature signature) { |
| 277 | return signature == ::DBus::type<int32>::sig(); |
| 278 | } |
| 279 | |
| 280 | // static |
Chris Masone | 3bd3c8c | 2011-06-13 08:20:26 -0700 | [diff] [blame] | 281 | bool DBusAdaptor::IsPath(::DBus::Signature signature) { |
| 282 | return signature == ::DBus::type< ::DBus::Path >::sig(); |
| 283 | } |
| 284 | |
| 285 | // static |
mukesh agrawal | 3239932 | 2011-09-01 10:53:43 -0700 | [diff] [blame] | 286 | bool DBusAdaptor::IsPathArray(::DBus::Signature signature) { |
| 287 | return signature == DBusAdaptor::kPathArraySig; |
| 288 | } |
| 289 | |
| 290 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 291 | bool DBusAdaptor::IsString(::DBus::Signature signature) { |
| 292 | return signature == ::DBus::type<string>::sig(); |
| 293 | } |
| 294 | |
| 295 | // static |
| 296 | bool DBusAdaptor::IsStringmap(::DBus::Signature signature) { |
| 297 | return signature == DBusAdaptor::kStringmapSig; |
| 298 | } |
| 299 | |
| 300 | // static |
Chris Masone | 27c4aa5 | 2011-07-02 13:10:14 -0700 | [diff] [blame] | 301 | bool DBusAdaptor::IsStringmaps(::DBus::Signature signature) { |
| 302 | return signature == DBusAdaptor::kStringmapsSig; |
| 303 | } |
| 304 | |
| 305 | // static |
Chris Masone | 8fe2c7e | 2011-06-09 15:51:19 -0700 | [diff] [blame] | 306 | bool DBusAdaptor::IsStrings(::DBus::Signature signature) { |
| 307 | return signature == DBusAdaptor::kStringsSig; |
| 308 | } |
| 309 | |
| 310 | // static |
| 311 | bool DBusAdaptor::IsUint16(::DBus::Signature signature) { |
| 312 | return signature == ::DBus::type<uint16>::sig(); |
| 313 | } |
| 314 | |
| 315 | // static |
| 316 | bool DBusAdaptor::IsUint32(::DBus::Signature signature) { |
| 317 | return signature == ::DBus::type<uint32>::sig(); |
| 318 | } |
| 319 | |
Chris Masone | d0ceb8c | 2011-06-02 10:05:39 -0700 | [diff] [blame] | 320 | } // namespace shill |