pkasting@chromium.org | 36515db | 2009-11-26 05:47:52 +0900 | [diff] [blame] | 1 | // Copyright (c) 2009 The Chromium Authors. All rights reserved. |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [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 | |
| 5 | #include "ipc/ipc_message_utils.h" |
| 6 | |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 7 | #include "base/file_path.h" |
brettw@chromium.org | 7cd41eb | 2009-10-24 05:00:20 +0900 | [diff] [blame] | 8 | #include "base/json/json_writer.h" |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 9 | #include "base/nullable_string16.h" |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 10 | #include "base/scoped_ptr.h" |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 11 | #include "base/string_number_conversions.h" |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 12 | #include "base/time.h" |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 13 | #include "base/utf_string_conversions.h" |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 14 | #include "base/values.h" |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 15 | #if defined(OS_POSIX) |
| 16 | #include "ipc/file_descriptor_set_posix.h" |
| 17 | #endif |
| 18 | #include "ipc/ipc_channel_handle.h" |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 19 | |
| 20 | namespace IPC { |
| 21 | |
| 22 | const int kMaxRecursionDepth = 100; |
| 23 | |
| 24 | // Value serialization |
| 25 | |
| 26 | static bool ReadValue(const Message* m, void** iter, Value** value, |
| 27 | int recursion); |
| 28 | |
| 29 | static void WriteValue(Message* m, const Value* value, int recursion) { |
| 30 | if (recursion > kMaxRecursionDepth) { |
| 31 | LOG(WARNING) << "Max recursion depth hit in WriteValue."; |
| 32 | return; |
| 33 | } |
| 34 | |
| 35 | m->WriteInt(value->GetType()); |
| 36 | |
| 37 | switch (value->GetType()) { |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 38 | case Value::TYPE_NULL: |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 39 | break; |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 40 | case Value::TYPE_BOOLEAN: { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 41 | bool val; |
| 42 | value->GetAsBoolean(&val); |
| 43 | WriteParam(m, val); |
| 44 | break; |
| 45 | } |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 46 | case Value::TYPE_INTEGER: { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 47 | int val; |
| 48 | value->GetAsInteger(&val); |
| 49 | WriteParam(m, val); |
| 50 | break; |
| 51 | } |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 52 | case Value::TYPE_REAL: { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 53 | double val; |
| 54 | value->GetAsReal(&val); |
| 55 | WriteParam(m, val); |
| 56 | break; |
| 57 | } |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 58 | case Value::TYPE_STRING: { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 59 | std::string val; |
| 60 | value->GetAsString(&val); |
| 61 | WriteParam(m, val); |
| 62 | break; |
| 63 | } |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 64 | case Value::TYPE_BINARY: { |
| 65 | const BinaryValue* binary = static_cast<const BinaryValue*>(value); |
thomasvl@google.com | 9a24207 | 2010-07-23 23:18:59 +0900 | [diff] [blame] | 66 | m->WriteData(binary->GetBuffer(), static_cast<int>(binary->GetSize())); |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 67 | break; |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 68 | } |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 69 | case Value::TYPE_DICTIONARY: { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 70 | const DictionaryValue* dict = static_cast<const DictionaryValue*>(value); |
| 71 | |
pkasting@chromium.org | 36515db | 2009-11-26 05:47:52 +0900 | [diff] [blame] | 72 | WriteParam(m, static_cast<int>(dict->size())); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 73 | |
| 74 | for (DictionaryValue::key_iterator it = dict->begin_keys(); |
| 75 | it != dict->end_keys(); ++it) { |
| 76 | Value* subval; |
pkasting@chromium.org | 36515db | 2009-11-26 05:47:52 +0900 | [diff] [blame] | 77 | if (dict->GetWithoutPathExpansion(*it, &subval)) { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 78 | WriteParam(m, *it); |
| 79 | WriteValue(m, subval, recursion + 1); |
| 80 | } else { |
| 81 | NOTREACHED() << "DictionaryValue iterators are filthy liars."; |
| 82 | } |
| 83 | } |
| 84 | break; |
| 85 | } |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 86 | case Value::TYPE_LIST: { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 87 | const ListValue* list = static_cast<const ListValue*>(value); |
| 88 | WriteParam(m, static_cast<int>(list->GetSize())); |
| 89 | for (size_t i = 0; i < list->GetSize(); ++i) { |
| 90 | Value* subval; |
| 91 | if (list->Get(i, &subval)) { |
| 92 | WriteValue(m, subval, recursion + 1); |
| 93 | } else { |
| 94 | NOTREACHED() << "ListValue::GetSize is a filthy liar."; |
| 95 | } |
| 96 | } |
| 97 | break; |
| 98 | } |
| 99 | } |
| 100 | } |
| 101 | |
| 102 | // Helper for ReadValue that reads a DictionaryValue into a pre-allocated |
| 103 | // object. |
| 104 | static bool ReadDictionaryValue(const Message* m, void** iter, |
| 105 | DictionaryValue* value, int recursion) { |
| 106 | int size; |
| 107 | if (!ReadParam(m, iter, &size)) |
| 108 | return false; |
| 109 | |
| 110 | for (int i = 0; i < size; ++i) { |
viettrungluu@chromium.org | 178423d | 2010-07-31 04:47:47 +0900 | [diff] [blame] | 111 | std::string key; |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 112 | Value* subval; |
| 113 | if (!ReadParam(m, iter, &key) || |
| 114 | !ReadValue(m, iter, &subval, recursion + 1)) |
| 115 | return false; |
| 116 | value->Set(key, subval); |
| 117 | } |
| 118 | |
| 119 | return true; |
| 120 | } |
| 121 | |
| 122 | // Helper for ReadValue that reads a ReadListValue into a pre-allocated |
| 123 | // object. |
| 124 | static bool ReadListValue(const Message* m, void** iter, |
| 125 | ListValue* value, int recursion) { |
| 126 | int size; |
| 127 | if (!ReadParam(m, iter, &size)) |
| 128 | return false; |
| 129 | |
| 130 | for (int i = 0; i < size; ++i) { |
| 131 | Value* subval; |
| 132 | if (!ReadValue(m, iter, &subval, recursion + 1)) |
| 133 | return false; |
| 134 | value->Set(i, subval); |
| 135 | } |
| 136 | |
| 137 | return true; |
| 138 | } |
| 139 | |
| 140 | static bool ReadValue(const Message* m, void** iter, Value** value, |
| 141 | int recursion) { |
| 142 | if (recursion > kMaxRecursionDepth) { |
| 143 | LOG(WARNING) << "Max recursion depth hit in ReadValue."; |
| 144 | return false; |
| 145 | } |
| 146 | |
| 147 | int type; |
| 148 | if (!ReadParam(m, iter, &type)) |
| 149 | return false; |
| 150 | |
| 151 | switch (type) { |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 152 | case Value::TYPE_NULL: |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 153 | *value = Value::CreateNullValue(); |
| 154 | break; |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 155 | case Value::TYPE_BOOLEAN: { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 156 | bool val; |
| 157 | if (!ReadParam(m, iter, &val)) |
| 158 | return false; |
| 159 | *value = Value::CreateBooleanValue(val); |
| 160 | break; |
| 161 | } |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 162 | case Value::TYPE_INTEGER: { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 163 | int val; |
| 164 | if (!ReadParam(m, iter, &val)) |
| 165 | return false; |
| 166 | *value = Value::CreateIntegerValue(val); |
| 167 | break; |
| 168 | } |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 169 | case Value::TYPE_REAL: { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 170 | double val; |
| 171 | if (!ReadParam(m, iter, &val)) |
| 172 | return false; |
| 173 | *value = Value::CreateRealValue(val); |
| 174 | break; |
| 175 | } |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 176 | case Value::TYPE_STRING: { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 177 | std::string val; |
| 178 | if (!ReadParam(m, iter, &val)) |
| 179 | return false; |
| 180 | *value = Value::CreateStringValue(val); |
| 181 | break; |
| 182 | } |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 183 | case Value::TYPE_BINARY: { |
| 184 | const char* data; |
| 185 | int length; |
| 186 | if (!m->ReadData(iter, &data, &length)) |
| 187 | return false; |
| 188 | *value = BinaryValue::CreateWithCopiedBuffer(data, length); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 189 | break; |
| 190 | } |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 191 | case Value::TYPE_DICTIONARY: { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 192 | scoped_ptr<DictionaryValue> val(new DictionaryValue()); |
| 193 | if (!ReadDictionaryValue(m, iter, val.get(), recursion)) |
| 194 | return false; |
| 195 | *value = val.release(); |
| 196 | break; |
| 197 | } |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 198 | case Value::TYPE_LIST: { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 199 | scoped_ptr<ListValue> val(new ListValue()); |
| 200 | if (!ReadListValue(m, iter, val.get(), recursion)) |
| 201 | return false; |
| 202 | *value = val.release(); |
| 203 | break; |
| 204 | } |
mpcomplete@chromium.org | 554d431 | 2009-10-07 03:15:58 +0900 | [diff] [blame] | 205 | default: |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 206 | return false; |
| 207 | } |
| 208 | |
| 209 | return true; |
| 210 | } |
| 211 | |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 212 | void ParamTraits<int>::Log(const param_type& p, std::string* l) { |
| 213 | l->append(base::IntToString(p)); |
| 214 | } |
| 215 | |
| 216 | void ParamTraits<unsigned int>::Log(const param_type& p, std::string* l) { |
| 217 | l->append(base::UintToString(p)); |
| 218 | } |
| 219 | |
| 220 | void ParamTraits<long>::Log(const param_type& p, std::string* l) { |
| 221 | l->append(base::Int64ToString(static_cast<int64>(p))); |
| 222 | } |
| 223 | |
| 224 | void ParamTraits<unsigned long>::Log(const param_type& p, std::string* l) { |
| 225 | l->append(base::Uint64ToString(static_cast<uint64>(p))); |
| 226 | } |
| 227 | |
| 228 | void ParamTraits<long long>::Log(const param_type& p, std::string* l) { |
| 229 | l->append(base::Int64ToString(static_cast<int64>(p))); |
| 230 | } |
| 231 | |
| 232 | void ParamTraits<unsigned long long>::Log(const param_type& p, std::string* l) { |
| 233 | l->append(base::Uint64ToString(p)); |
| 234 | } |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 235 | |
| 236 | void ParamTraits<base::Time>::Write(Message* m, const param_type& p) { |
| 237 | ParamTraits<int64>::Write(m, p.ToInternalValue()); |
| 238 | } |
| 239 | |
| 240 | bool ParamTraits<base::Time>::Read(const Message* m, void** iter, |
| 241 | param_type* r) { |
| 242 | int64 value; |
| 243 | if (!ParamTraits<int64>::Read(m, iter, &value)) |
| 244 | return false; |
| 245 | *r = base::Time::FromInternalValue(value); |
| 246 | return true; |
| 247 | } |
| 248 | |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 249 | void ParamTraits<base::Time>::Log(const param_type& p, std::string* l) { |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 250 | ParamTraits<int64>::Log(p.ToInternalValue(), l); |
| 251 | } |
| 252 | |
apatrick@chromium.org | 519c1c6 | 2010-10-22 07:04:52 +0900 | [diff] [blame^] | 253 | void ParamTraits<base::TimeDelta> ::Write(Message* m, const param_type& p) { |
| 254 | ParamTraits<int64> ::Write(m, p.InMicroseconds()); |
| 255 | } |
| 256 | |
| 257 | bool ParamTraits<base::TimeDelta> ::Read(const Message* m, |
| 258 | void** iter, |
| 259 | param_type* r) { |
| 260 | int64 value; |
| 261 | bool ret = ParamTraits<int64> ::Read(m, iter, &value); |
| 262 | if (ret) |
| 263 | *r = base::TimeDelta::FromMicroseconds(value); |
| 264 | |
| 265 | return ret; |
| 266 | } |
| 267 | |
| 268 | void ParamTraits<base::TimeDelta> ::Log(const param_type& p, std::string* l) { |
| 269 | ParamTraits<int64> ::Log(p.InMicroseconds(), l); |
| 270 | } |
| 271 | |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 272 | void ParamTraits<DictionaryValue>::Write(Message* m, const param_type& p) { |
| 273 | WriteValue(m, &p, 0); |
| 274 | } |
| 275 | |
| 276 | bool ParamTraits<DictionaryValue>::Read( |
| 277 | const Message* m, void** iter, param_type* r) { |
| 278 | int type; |
| 279 | if (!ReadParam(m, iter, &type) || type != Value::TYPE_DICTIONARY) |
| 280 | return false; |
| 281 | |
| 282 | return ReadDictionaryValue(m, iter, r, 0); |
| 283 | } |
| 284 | |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 285 | void ParamTraits<DictionaryValue>::Log(const param_type& p, std::string* l) { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 286 | std::string json; |
brettw@chromium.org | 7cd41eb | 2009-10-24 05:00:20 +0900 | [diff] [blame] | 287 | base::JSONWriter::Write(&p, false, &json); |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 288 | l->append(json); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 289 | } |
| 290 | |
| 291 | void ParamTraits<ListValue>::Write(Message* m, const param_type& p) { |
| 292 | WriteValue(m, &p, 0); |
| 293 | } |
| 294 | |
| 295 | bool ParamTraits<ListValue>::Read( |
| 296 | const Message* m, void** iter, param_type* r) { |
| 297 | int type; |
| 298 | if (!ReadParam(m, iter, &type) || type != Value::TYPE_LIST) |
| 299 | return false; |
| 300 | |
| 301 | return ReadListValue(m, iter, r, 0); |
| 302 | } |
| 303 | |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 304 | void ParamTraits<ListValue>::Log(const param_type& p, std::string* l) { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 305 | std::string json; |
brettw@chromium.org | 7cd41eb | 2009-10-24 05:00:20 +0900 | [diff] [blame] | 306 | base::JSONWriter::Write(&p, false, &json); |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 307 | l->append(json); |
| 308 | } |
| 309 | |
| 310 | void ParamTraits<std::wstring>::Log(const param_type& p, std::string* l) { |
| 311 | l->append(WideToUTF8(p)); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 312 | } |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 313 | |
| 314 | void ParamTraits<NullableString16>::Write(Message* m, const param_type& p) { |
| 315 | WriteParam(m, p.string()); |
| 316 | WriteParam(m, p.is_null()); |
| 317 | } |
| 318 | |
| 319 | bool ParamTraits<NullableString16>::Read(const Message* m, void** iter, |
| 320 | param_type* r) { |
| 321 | string16 string; |
| 322 | if (!ReadParam(m, iter, &string)) |
| 323 | return false; |
| 324 | bool is_null; |
| 325 | if (!ReadParam(m, iter, &is_null)) |
| 326 | return false; |
| 327 | *r = NullableString16(string, is_null); |
| 328 | return true; |
| 329 | } |
| 330 | |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 331 | void ParamTraits<NullableString16>::Log(const param_type& p, std::string* l) { |
| 332 | l->append("("); |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 333 | LogParam(p.string(), l); |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 334 | l->append(", "); |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 335 | LogParam(p.is_null(), l); |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 336 | l->append(")"); |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 337 | } |
| 338 | |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 339 | #if !defined(WCHAR_T_IS_UTF16) |
| 340 | void ParamTraits<string16>::Log(const param_type& p, std::string* l) { |
| 341 | l->append(UTF16ToUTF8(p)); |
| 342 | } |
| 343 | #endif |
| 344 | |
| 345 | |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 346 | void ParamTraits<FilePath>::Write(Message* m, const param_type& p) { |
| 347 | ParamTraits<FilePath::StringType>::Write(m, p.value()); |
| 348 | } |
| 349 | |
| 350 | bool ParamTraits<FilePath>::Read(const Message* m, void** iter, param_type* r) { |
| 351 | FilePath::StringType value; |
| 352 | if (!ParamTraits<FilePath::StringType>::Read(m, iter, &value)) |
| 353 | return false; |
| 354 | *r = FilePath(value); |
| 355 | return true; |
| 356 | } |
| 357 | |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 358 | void ParamTraits<FilePath>::Log(const param_type& p, std::string* l) { |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 359 | ParamTraits<FilePath::StringType>::Log(p.value(), l); |
| 360 | } |
| 361 | |
| 362 | #if defined(OS_POSIX) |
| 363 | void ParamTraits<base::FileDescriptor>::Write(Message* m, const param_type& p) { |
| 364 | const bool valid = p.fd >= 0; |
| 365 | WriteParam(m, valid); |
| 366 | |
| 367 | if (valid) { |
| 368 | if (!m->WriteFileDescriptor(p)) |
| 369 | NOTREACHED(); |
| 370 | } |
| 371 | } |
| 372 | |
| 373 | bool ParamTraits<base::FileDescriptor>::Read(const Message* m, void** iter, |
| 374 | param_type* r) { |
| 375 | bool valid; |
| 376 | if (!ReadParam(m, iter, &valid)) |
| 377 | return false; |
| 378 | |
| 379 | if (!valid) { |
| 380 | r->fd = -1; |
| 381 | r->auto_close = false; |
| 382 | return true; |
| 383 | } |
| 384 | |
| 385 | return m->ReadFileDescriptor(iter, r); |
| 386 | } |
| 387 | |
| 388 | void ParamTraits<base::FileDescriptor>::Log(const param_type& p, |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 389 | std::string* l) { |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 390 | if (p.auto_close) { |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 391 | l->append(StringPrintf("FD(%d auto-close)", p.fd)); |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 392 | } else { |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 393 | l->append(StringPrintf("FD(%d)", p.fd)); |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 394 | } |
| 395 | } |
| 396 | #endif // defined(OS_POSIX) |
| 397 | |
| 398 | void ParamTraits<IPC::ChannelHandle>::Write(Message* m, const param_type& p) { |
| 399 | WriteParam(m, p.name); |
| 400 | #if defined(OS_POSIX) |
| 401 | WriteParam(m, p.socket); |
| 402 | #endif |
| 403 | } |
| 404 | |
| 405 | bool ParamTraits<IPC::ChannelHandle>::Read(const Message* m, void** iter, |
| 406 | param_type* r) { |
| 407 | return ReadParam(m, iter, &r->name) |
| 408 | #if defined(OS_POSIX) |
| 409 | && ReadParam(m, iter, &r->socket) |
| 410 | #endif |
| 411 | ; |
| 412 | } |
| 413 | |
| 414 | void ParamTraits<IPC::ChannelHandle>::Log(const param_type& p, |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 415 | std::string* l) { |
| 416 | l->append(StringPrintf("ChannelHandle(%s", p.name.c_str())); |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 417 | #if defined(OS_POSIX) |
| 418 | ParamTraits<base::FileDescriptor>::Log(p.socket, l); |
| 419 | #endif |
erg@google.com | 8aca727 | 2010-08-19 03:33:57 +0900 | [diff] [blame] | 420 | l->append(")"); |
erg@google.com | e6ffcb5 | 2010-08-18 03:38:24 +0900 | [diff] [blame] | 421 | } |
| 422 | |
erg@google.com | 20b66e3 | 2010-10-01 05:06:30 +0900 | [diff] [blame] | 423 | LogData::LogData() { |
| 424 | } |
| 425 | |
| 426 | LogData::~LogData() { |
| 427 | } |
| 428 | |
| 429 | void ParamTraits<LogData>::Write(Message* m, const param_type& p) { |
| 430 | WriteParam(m, p.channel); |
| 431 | WriteParam(m, p.routing_id); |
| 432 | WriteParam(m, static_cast<int>(p.type)); |
| 433 | WriteParam(m, p.flags); |
| 434 | WriteParam(m, p.sent); |
| 435 | WriteParam(m, p.receive); |
| 436 | WriteParam(m, p.dispatch); |
| 437 | WriteParam(m, p.params); |
| 438 | } |
| 439 | |
| 440 | bool ParamTraits<LogData>::Read(const Message* m, void** iter, param_type* r) { |
| 441 | int type; |
| 442 | bool result = |
| 443 | ReadParam(m, iter, &r->channel) && |
| 444 | ReadParam(m, iter, &r->routing_id) && |
| 445 | ReadParam(m, iter, &type) && |
| 446 | ReadParam(m, iter, &r->flags) && |
| 447 | ReadParam(m, iter, &r->sent) && |
| 448 | ReadParam(m, iter, &r->receive) && |
| 449 | ReadParam(m, iter, &r->dispatch) && |
| 450 | ReadParam(m, iter, &r->params); |
| 451 | r->type = static_cast<uint16>(type); |
| 452 | return result; |
| 453 | } |
| 454 | |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 455 | } // namespace IPC |