| 141 | } |
| 142 | |
| 143 | Result Message::ReadMessageField(LoadContext* load_context, |
| 144 | WireType wire_type, |
| 145 | const FieldDescriptor* field, |
| 146 | InputBuffer* input_buffer) |
| 147 | { |
| 148 | assert(field->m_MessageDescriptor); |
| 149 | |
| 150 | if (wire_type != WIRETYPE_LENGTH_DELIMITED) |
| 151 | { |
| 152 | return RESULT_WIRE_FORMAT_ERROR; |
| 153 | } |
| 154 | |
| 155 | uint32_t length; |
| 156 | if (!input_buffer->ReadVarInt32(&length)) |
| 157 | { |
| 158 | return RESULT_WIRE_FORMAT_ERROR; |
| 159 | } |
| 160 | |
| 161 | char* msg_buf = 0; |
| 162 | if (field->m_Label == LABEL_REPEATED) |
| 163 | { |
| 164 | msg_buf = (char*) AddMessage(field); |
| 165 | } |
| 166 | else |
| 167 | { |
| 168 | msg_buf = GetBuffer(field->m_Offset); |
| 169 | |
| 170 | if (!field->m_FullyDefinedType) |
| 171 | { |
| 172 | uint32_t dynamic_offset = load_context->NextDynamicTypeOffset(); |
| 173 | void* dynamic_ptr = load_context->GetDynamicTypePointer(dynamic_offset); |
| 174 | |
| 175 | if (!m_DryRun) |
| 176 | { |
| 177 | // Resolve the pointer in the dynamic area |
| 178 | memcpy(msg_buf, &dynamic_ptr, sizeof(uintptr_t)); |
| 179 | } |
| 180 | |
| 181 | msg_buf = (char*) dynamic_ptr; |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | Message message(field->m_MessageDescriptor, (char*) msg_buf, field->m_MessageDescriptor->m_Size, m_DryRun); |
| 186 | |
| 187 | InputBuffer sub_buffer; |
| 188 | if (!input_buffer->SubBuffer(length, &sub_buffer)) |
| 189 | { |
| 190 | return RESULT_WIRE_FORMAT_ERROR; |
| 191 | } |
| 192 | |
| 193 | return DoLoadMessage(load_context, &sub_buffer, field->m_MessageDescriptor, &message); |
| 194 | } |
| 195 | |
| 196 | Message Message::SubMessage(const FieldDescriptor* field) |
| 197 | { |
nothing calls this directly
no test coverage detected