diff options
Diffstat (limited to 'Source/Kernel/Shell/KernelShell-sys.class.cpp')
-rw-r--r-- | Source/Kernel/Shell/KernelShell-sys.class.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Source/Kernel/Shell/KernelShell-sys.class.cpp b/Source/Kernel/Shell/KernelShell-sys.class.cpp index 6243b0f..b039c4d 100644 --- a/Source/Kernel/Shell/KernelShell-sys.class.cpp +++ b/Source/Kernel/Shell/KernelShell-sys.class.cpp @@ -58,3 +58,22 @@ void KernelShell::part(Vector<String>& args) { } } } + +void KernelShell::readblock(Vector<String>& args) { + if (args.size() == 3) { + Vector<Device*> devcs = Dev::findDevices("block"); + u32int id = args[1].toInt(), block = args[2].toInt(); + if (id < devcs.size()) { + BlockDevice* bdev = (BlockDevice*)devcs[id]; + *m_vt << "Block " << block << " from device " << bdev->getName() << " (" << bdev->getClass() << ")\n"; + u8int* buff = (u8int*)Mem::alloc(bdev->blockSize()); + bdev->readBlocks(block, 1, buff); + m_vt->hexDump(buff, 32); + Mem::free(buff); + } else { + *m_vt << "Block device #" << id << " does not exist.\n"; + } + } else { + *m_vt << "Usage: readblock <dev id> <block id>\n"; + } +} |