| 281 | } |
| 282 | |
| 283 | Common::MemOperationReturnCode MemScanner::nextScan(const MemScanner::ScanFilter filter, |
| 284 | const std::string& searchTerm1, |
| 285 | const std::string& searchTerm2) |
| 286 | { |
| 287 | char* newerRAMCache = nullptr; |
| 288 | u32 ramSize = static_cast<u32>(DolphinComm::DolphinAccessor::getRAMTotalSize()); |
| 289 | newerRAMCache = new char[ramSize]; |
| 290 | DolphinComm::DolphinAccessor::readEntireRAM(newerRAMCache); |
| 291 | |
| 292 | Common::MemOperationReturnCode scanReturn = Common::MemOperationReturnCode::OK; |
| 293 | size_t termActualLength = 0; |
| 294 | size_t termMaxLength = 0; |
| 295 | if (m_memType == Common::MemType::type_string) |
| 296 | // This is just to have the string formatted with the appropriate length, byte arrays don't need |
| 297 | // this because they get copied byte per byte |
| 298 | termMaxLength = searchTerm1.length(); |
| 299 | else |
| 300 | // Have no restriction on the length for the rest |
| 301 | termMaxLength = ramSize; |
| 302 | |
| 303 | char* memoryToCompare1 = nullptr; |
| 304 | if (filter != ScanFilter::increased && filter != ScanFilter::decreased && |
| 305 | filter != ScanFilter::changed && filter != ScanFilter::unchanged) |
| 306 | { |
| 307 | memoryToCompare1 = Common::formatStringToMemory(scanReturn, termActualLength, searchTerm1, |
| 308 | m_memBase, m_memType, termMaxLength); |
| 309 | if (scanReturn != Common::MemOperationReturnCode::OK) |
| 310 | return scanReturn; |
| 311 | } |
| 312 | |
| 313 | char* memoryToCompare2 = nullptr; |
| 314 | if (filter == ScanFilter::between) |
| 315 | { |
| 316 | memoryToCompare2 = Common::formatStringToMemory(scanReturn, termActualLength, searchTerm2, |
| 317 | m_memBase, m_memType, ramSize); |
| 318 | if (scanReturn != Common::MemOperationReturnCode::OK) |
| 319 | return scanReturn; |
| 320 | } |
| 321 | |
| 322 | m_memSize = Common::getSizeForType(m_memType, termActualLength); |
| 323 | |
| 324 | char* noOffset = new char[m_memSize]; |
| 325 | std::memset(noOffset, 0, m_memSize); |
| 326 | |
| 327 | std::vector<u32> newerResults = std::vector<u32>(); |
| 328 | bool aramAccessible = DolphinComm::DolphinAccessor::isARAMAccessible(); |
| 329 | |
| 330 | bool wasUninitialized = m_wasUnknownInitialValue; |
| 331 | |
| 332 | if (m_wasUnknownInitialValue) |
| 333 | { |
| 334 | m_wasUnknownInitialValue = false; |
| 335 | |
| 336 | int increment = m_enforceMemAlignment ? Common::getNbrBytesAlignmentForType(m_memType) : 1; |
| 337 | for (u32 i = 0; i < (ramSize - m_memSize); i += increment) |
| 338 | { |
| 339 | if (isHitNextScan(filter, memoryToCompare1, memoryToCompare2, noOffset, newerRAMCache, |
| 340 | m_memSize, i)) |
no test coverage detected