1
0
mirror of synced 2024-12-14 08:42:54 +01:00
ImHex/lib/libimhex/source/providers/memory_provider.cpp

35 lines
876 B
C++

#include <hex/providers/memory_provider.hpp>
#include <cstring>
namespace hex::prv {
bool MemoryProvider::open() {
if (m_data.empty()) {
m_data.resize(1);
}
return true;
}
void MemoryProvider::readRaw(u64 offset, void *buffer, size_t size) {
auto actualSize = this->getActualSize();
if (actualSize == 0 || (offset + size) > actualSize || buffer == nullptr || size == 0)
return;
std::memcpy(buffer, &m_data.front() + offset, size);
}
void MemoryProvider::writeRaw(u64 offset, const void *buffer, size_t size) {
if ((offset + size) > this->getActualSize() || buffer == nullptr || size == 0)
return;
std::memcpy(&m_data.front() + offset, buffer, size);
}
void MemoryProvider::resizeRaw(u64 newSize) {
m_data.resize(newSize);
}
}