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Kernel: Add /proc/self

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Bananymous
2025-08-26 13:21:36 +03:00
parent b904503691
commit e4abe75043
3 changed files with 57 additions and 0 deletions
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8
kernel/kernel/FS/ProcFS/FileSystem.cpp
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@@ -38,6 +38,14 @@ namespace Kernel
auto cmdline_inode = MUST(TmpFileInode::create_new(*s_instance, 0444, 0, 0));
MUST(cmdline_inode->write(0, { reinterpret_cast<const uint8_t*>(g_boot_info.command_line.data()), g_boot_info.command_line.size() }));
MUST(static_cast<TmpDirectoryInode*>(s_instance->root_inode().ptr())->link_inode(*cmdline_inode, "cmdline"_sv));
auto self_inode = MUST(ProcSymlinkInode::create_new(
[](void*) -> BAN::ErrorOr<BAN::String> {
return BAN::String::formatted("{}", Process::current().pid());
},
nullptr, *s_instance, 0444, 0, 0)
);
MUST(static_cast<TmpDirectoryInode*>(s_instance->root_inode().ptr())->link_inode(*self_inode, "self"_sv));
}
ProcFileSystem& ProcFileSystem::get()