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Kernel: Add inodes '.' and '..' to device manager

This commit is contained in:
Bananymous 2023-04-01 01:33:04 +03:00
parent dcde2ae6b4
commit 8988ce2766
1 changed files with 6 additions and 2 deletions
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8
kernel/kernel/DeviceManager.cpp
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@ -87,6 +87,8 @@ namespace Kernel
BAN::ErrorOr<BAN::RefPtr<Inode>> DeviceManager::read_directory_inode(BAN::StringView name) BAN::ErrorOr<BAN::RefPtr<Inode>> DeviceManager::read_directory_inode(BAN::StringView name)
{ {
LockGuard _(m_lock); LockGuard _(m_lock);
if (name == "."sv || name == ".."sv)
return BAN::RefPtr<Inode>(this);
for (Device* device : m_devices) for (Device* device : m_devices)
if (device->name() == name) if (device->name() == name)
return BAN::RefPtr<Inode>(device); return BAN::RefPtr<Inode>(device);
@ -100,9 +102,11 @@ namespace Kernel
return result; return result;
LockGuard _(m_lock); LockGuard _(m_lock);
TRY(result.reserve(m_devices.size())); TRY(result.reserve(m_devices.size() + 2));
MUST(result.emplace_back("."sv));
MUST(result.emplace_back(".."sv));
for (Device* device : m_devices) for (Device* device : m_devices)
TRY(result.emplace_back(device->name())); MUST(result.emplace_back(device->name()));
return result; return result;
} }