src/platform/BlockEvent.cpp

   1 #include <sstream>
   2 #include "BlockEvent.h"
   3 #include "misc/Exception.h"
   4 #include "misc/StreamAsString.h"
   5 #include "misc/String.h"
   6
   7 namespace Aesalon {
   8 namespace Platform {
   9
  10 std::string BlockEvent::serialize() {
  11     std::string serialized = Event::serialize();
  12
  13     switch(block_type) {
  14         case ALLOC_EVENT:
  15             return Misc::StreamAsString() << Event::serialize() << std::hex << get_address() << ":" << get_size();
  16         case REALLOC_EVENT:
  17             return Misc::StreamAsString() << Event::serialize() << std::hex << get_address() << ":" << get_size() << ":" << get_new_address();
  18         case FREE_EVENT:
  19             return Misc::StreamAsString() << Event::serialize() << std::hex << get_address();
  20     }
  21     throw Misc::Exception("Asked to serialize invalid BlockEvent");
  22 }
  23
  24 Misc::SmartPointer<Event> BlockEvent::deserialize(std::string data) {
  25     MemoryAddress address;
  26     Misc::String::to<MemoryAddress>(data, address, true);
  27     /* If there's no colon, then it's a FREE_EVENT . . . */
  28     if(data.find(":") == std::string::npos) {
  29         return new BlockEvent(FREE_EVENT, address);
  30     }
  31     data.erase(0, data.find(":")+1);
  32
  33     MemoryAddress size;
  34     Misc::String::to<MemoryAddress>(data, size, true);
  35     if(data.find(":") == std::string::npos) {
  36         return new BlockEvent(ALLOC_EVENT, address, size);
  37     }
  38
  39     data.erase(0, data.find(":")+1);
  40     MemoryAddress new_address;
  41     Misc::String::to<MemoryAddress>(data, new_address, true);
  42
  43     return new BlockEvent(REALLOC_EVENT, address, size, new_address);
  44 }
  45
  46 } // namespace Platform
  47 } // namespace Aesalon