mirror of
https://github.com/RGBCube/serenity
synced 2025-07-26 13:27:34 +00:00
Kernel: Run clang-format on everything.
This commit is contained in:
Andreas Kling
parent
98eeb8f22d
commit
bc951ca565
63 changed files with 974 additions and 856 deletions
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@ -31,9 +31,9 @@ Retained<Custody> Custody::get_or_create(Custody* parent, const String& name, In
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if (RetainPtr<Custody> cached_custody = get_if_cached(parent, name)) {
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if (&cached_custody->inode() != &inode) {
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dbgprintf("WTF! cached custody for name '%s' has inode=%s, new inode=%s\n",
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name.characters(),
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cached_custody->inode().identifier().to_string().characters(),
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inode.identifier().to_string().characters());
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name.characters(),
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cached_custody->inode().identifier().to_string().characters(),
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inode.identifier().to_string().characters());
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}
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ASSERT(&cached_custody->inode() == &inode);
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return *cached_custody;
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@ -83,4 +83,3 @@ void Custody::did_rename(Badge<VFS>, const String& name)
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{
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m_name = name;
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}
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@ -1,7 +1,7 @@
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#include <Kernel/FileSystem/DevPtsFS.h>
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#include <Kernel/TTY/SlavePTY.h>
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#include <Kernel/FileSystem/VirtualFileSystem.h>
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#include <AK/StringBuilder.h>
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#include <Kernel/FileSystem/DevPtsFS.h>
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#include <Kernel/FileSystem/VirtualFileSystem.h>
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#include <Kernel/TTY/SlavePTY.h>
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static DevPtsFS* s_the;
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@ -1,12 +1,12 @@
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#include "Ext2FileSystem.h"
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#include "ext2_fs.h"
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#include "UnixTypes.h"
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#include "RTC.h"
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#include "UnixTypes.h"
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#include "ext2_fs.h"
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#include <AK/Bitmap.h>
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#include <AK/StdLibExtras.h>
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#include <AK/BufferStream.h>
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#include <LibC/errno_numbers.h>
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#include <AK/StdLibExtras.h>
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#include <Kernel/Process.h>
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#include <LibC/errno_numbers.h>
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//#define EXT2_DEBUG
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@ -162,10 +162,10 @@ ByteBuffer Ext2FS::read_block_containing_inode(unsigned inode, unsigned& block_i
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auto& super_block = this->super_block();
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if (inode != EXT2_ROOT_INO && inode < EXT2_FIRST_INO(&super_block))
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return { };
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return {};
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if (inode > super_block.s_inodes_count)
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return { };
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return {};
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auto& bgd = group_descriptor(group_index_from_inode(inode));
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@ -314,7 +314,7 @@ Vector<Ext2FS::BlockIndex> Ext2FS::block_list_for_inode(const ext2_inode& e2inod
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if (!blocks_remaining)
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return list;
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auto process_block_array = [&] (unsigned array_block_index, auto&& callback) {
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auto process_block_array = [&](unsigned array_block_index, auto&& callback) {
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if (include_block_list_blocks)
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callback(array_block_index);
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auto array_block = read_block(array_block_index);
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@ -331,15 +331,15 @@ Vector<Ext2FS::BlockIndex> Ext2FS::block_list_for_inode(const ext2_inode& e2inod
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}
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};
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process_block_array(e2inode.i_block[EXT2_IND_BLOCK], [&] (unsigned entry) {
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process_block_array(e2inode.i_block[EXT2_IND_BLOCK], [&](unsigned entry) {
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list.unchecked_append(entry);
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});
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if (!blocks_remaining)
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return list;
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process_block_array(e2inode.i_block[EXT2_DIND_BLOCK], [&] (unsigned entry) {
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process_block_array(entry, [&] (unsigned entry) {
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process_block_array(e2inode.i_block[EXT2_DIND_BLOCK], [&](unsigned entry) {
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process_block_array(entry, [&](unsigned entry) {
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list.unchecked_append(entry);
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});
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});
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@ -347,9 +347,9 @@ Vector<Ext2FS::BlockIndex> Ext2FS::block_list_for_inode(const ext2_inode& e2inod
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if (!blocks_remaining)
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return list;
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process_block_array(e2inode.i_block[EXT2_TIND_BLOCK], [&] (unsigned entry) {
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process_block_array(entry, [&] (unsigned entry) {
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process_block_array(entry, [&] (unsigned entry) {
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process_block_array(e2inode.i_block[EXT2_TIND_BLOCK], [&](unsigned entry) {
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process_block_array(entry, [&](unsigned entry) {
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process_block_array(entry, [&](unsigned entry) {
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list.unchecked_append(entry);
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});
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});
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@ -468,7 +468,7 @@ RetainPtr<Inode> Ext2FS::get_inode(InodeIdentifier inode) const
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unsigned offset;
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auto block = read_block_containing_inode(inode.index(), block_index, offset);
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if (!block)
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return { };
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return {};
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auto it = m_inode_cache.find(inode.index());
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if (it != m_inode_cache.end())
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@ -709,13 +709,13 @@ KResult Ext2FSInode::add_child(InodeIdentifier child_id, const String& name, mod
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LOCKER(m_lock);
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ASSERT(is_directory());
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//#ifdef EXT2_DEBUG
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//#ifdef EXT2_DEBUG
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dbgprintf("Ext2FS: Adding inode %u with name '%s' to directory %u\n", child_id.index(), name.characters(), index());
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//#endif
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//#endif
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Vector<FS::DirectoryEntry> entries;
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bool name_already_exists = false;
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traverse_as_directory([&] (auto& entry) {
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traverse_as_directory([&](auto& entry) {
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if (!strcmp(entry.name, name.characters())) {
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name_already_exists = true;
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return false;
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@ -755,12 +755,12 @@ KResult Ext2FSInode::remove_child(const String& name)
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InodeIdentifier child_id { fsid(), child_inode_index };
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//#ifdef EXT2_DEBUG
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//#ifdef EXT2_DEBUG
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dbgprintf("Ext2FS: Removing '%s' in directory %u\n", name.characters(), index());
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//#endif
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//#endif
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Vector<FS::DirectoryEntry> entries;
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traverse_as_directory([&] (auto& entry) {
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traverse_as_directory([&](auto& entry) {
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if (strcmp(entry.name, name.characters()) != 0)
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entries.append(entry);
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return true;
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@ -842,7 +842,6 @@ unsigned Ext2FS::inodes_per_group() const
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unsigned Ext2FS::inode_size() const
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{
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return EXT2_INODE_SIZE(&super_block());
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}
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unsigned Ext2FS::blocks_per_group() const
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{
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@ -868,12 +867,12 @@ Vector<Ext2FS::BlockIndex> Ext2FS::allocate_blocks(GroupIndex group_index, int c
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LOCKER(m_lock);
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dbgprintf("Ext2FS: allocate_blocks(group: %u, count: %u)\n", group_index, count);
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if (count == 0)
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return { };
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return {};
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auto& bgd = group_descriptor(group_index);
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if (bgd.bg_free_blocks_count < count) {
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kprintf("Ext2FS: allocate_blocks can't allocate out of group %u, wanted %u but only %u available\n", group_index, count, bgd.bg_free_blocks_count);
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return { };
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return {};
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}
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// FIXME: Implement a scan that finds consecutive blocks if possible.
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@ -910,7 +909,7 @@ unsigned Ext2FS::allocate_inode(GroupIndex preferred_group, off_t expected_size)
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unsigned group_index = 0;
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auto is_suitable_group = [this, needed_blocks] (GroupIndex group_index) {
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auto is_suitable_group = [this, needed_blocks](GroupIndex group_index) {
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auto& bgd = group_descriptor(group_index);
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return bgd.bg_free_inodes_count && bgd.bg_free_blocks_count >= needed_blocks;
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};
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@ -1138,7 +1137,7 @@ RetainPtr<Inode> Ext2FS::create_inode(InodeIdentifier parent_id, const String& n
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if (!inode_id) {
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kprintf("Ext2FS: create_inode: allocate_inode failed\n");
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error = -ENOSPC;
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return { };
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return {};
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}
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auto needed_blocks = ceil_div(size, block_size());
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@ -1146,14 +1145,14 @@ RetainPtr<Inode> Ext2FS::create_inode(InodeIdentifier parent_id, const String& n
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if (blocks.size() != needed_blocks) {
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kprintf("Ext2FS: create_inode: allocate_blocks failed\n");
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error = -ENOSPC;
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return { };
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return {};
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}
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// Try adding it to the directory first, in case the name is already in use.
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auto result = parent_inode->add_child({ fsid(), inode_id }, name, to_ext2_file_type(mode));
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if (result.is_error()) {
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error = result;
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return { };
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return {};
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}
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// Looks like we're good, time to update the inode bitmap and group+global inode counters.
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@ -1211,7 +1210,7 @@ void Ext2FSInode::populate_lookup_cache() const
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return;
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HashMap<String, unsigned> children;
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traverse_as_directory([&children] (auto& entry) {
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traverse_as_directory([&children](auto& entry) {
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children.set(String(entry.name, entry.name_length), entry.inode.index());
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return true;
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});
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@ -1229,7 +1228,7 @@ InodeIdentifier Ext2FSInode::lookup(StringView name)
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auto it = m_lookup_cache.find(name);
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if (it != m_lookup_cache.end())
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return { fsid(), (*it).value };
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return { };
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return {};
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}
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void Ext2FSInode::one_retain_left()
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@ -1,10 +1,10 @@
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#include <AK/HashTable.h>
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#include <AK/StdLibExtras.h>
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#include <Kernel/FileSystem/FIFO.h>
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#include <Kernel/FileSystem/FileDescription.h>
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#include <Kernel/Lock.h>
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#include <Kernel/Process.h>
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#include <Kernel/Thread.h>
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#include <AK/StdLibExtras.h>
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#include <AK/HashTable.h>
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//#define FIFO_DEBUG
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@ -34,7 +34,7 @@ Retained<FileDescription> FIFO::open_direction(FIFO::Direction direction)
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{
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auto descriptor = FileDescription::create(this);
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attach(direction);
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descriptor->set_fifo_direction({ }, direction);
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descriptor->set_fifo_direction({}, direction);
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return descriptor;
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}
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@ -98,7 +98,7 @@ ssize_t FIFO::read(FileDescription&, byte* buffer, ssize_t size)
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if (!m_writers && m_buffer.is_empty())
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return 0;
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#ifdef FIFO_DEBUG
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dbgprintf("fifo: read(%u)\n",size);
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dbgprintf("fifo: read(%u)\n", size);
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#endif
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ssize_t nread = m_buffer.read(buffer, size);
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#ifdef FIFO_DEBUG
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@ -179,7 +179,7 @@ ssize_t FileDescription::get_dir_entries(byte* buffer, ssize_t size)
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auto temp_buffer = ByteBuffer::create_uninitialized(size_to_allocate);
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BufferStream stream(temp_buffer);
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VFS::the().traverse_directory_inode(*m_inode, [&stream] (auto& entry) {
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VFS::the().traverse_directory_inode(*m_inode, [&stream](auto& entry) {
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stream << (dword)entry.inode.index();
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stream << (byte)entry.file_type;
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stream << (dword)entry.name_length;
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@ -255,7 +255,7 @@ InodeMetadata FileDescription::metadata() const
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{
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if (m_inode)
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return m_inode->metadata();
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return { };
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return {};
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}
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KResultOr<Region*> FileDescription::mmap(Process& process, LinearAddress laddr, size_t offset, size_t size, int prot)
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@ -1,11 +1,11 @@
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#include <AK/Assertions.h>
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#include <AK/HashMap.h>
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#include <AK/StringBuilder.h>
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#include <LibC/errno_numbers.h>
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#include <Kernel/FileSystem/FileSystem.h>
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#include <Kernel/FileSystem/Inode.h>
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#include <Kernel/VM/MemoryManager.h>
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#include <Kernel/Net/LocalSocket.h>
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#include <Kernel/VM/MemoryManager.h>
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#include <LibC/errno_numbers.h>
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static dword s_lastFileSystemID;
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static HashMap<dword, FS*>* s_fs_map;
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@ -17,7 +17,6 @@ static HashMap<dword, FS*>& all_fses()
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return *s_fs_map;
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}
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FS::FS()
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: m_fsid(++s_lastFileSystemID)
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{
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@ -1,7 +1,7 @@
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#include <Kernel/FileSystem/Inode.h>
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#include <AK/StringBuilder.h>
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#include <Kernel/VM/VMObject.h>
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#include <Kernel/FileSystem/Inode.h>
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#include <Kernel/Net/LocalSocket.h>
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#include <Kernel/VM/VMObject.h>
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HashTable<Inode*>& all_inodes()
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{
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@ -1,6 +1,6 @@
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#include <Kernel/FileSystem/InodeFile.h>
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#include <Kernel/FileSystem/Inode.h>
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#include <Kernel/FileSystem/FileDescription.h>
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#include <Kernel/FileSystem/Inode.h>
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#include <Kernel/FileSystem/InodeFile.h>
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#include <Kernel/FileSystem/VirtualFileSystem.h>
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#include <Kernel/Process.h>
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@ -1,20 +1,21 @@
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#include "ProcFS.h"
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#include "Console.h"
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#include "KSyms.h"
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#include "Process.h"
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#include "Scheduler.h"
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#include "StdLib.h"
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#include "i386.h"
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#include <AK/StringBuilder.h>
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#include <Kernel/FileSystem/Custody.h>
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#include <Kernel/FileSystem/FileDescription.h>
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#include <Kernel/FileSystem/VirtualFileSystem.h>
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#include <Kernel/VM/MemoryManager.h>
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#include "StdLib.h"
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#include "i386.h"
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#include "KSyms.h"
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#include "Console.h"
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#include "Scheduler.h"
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#include <Kernel/PCI.h>
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#include <Kernel/VM/MemoryManager.h>
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#include <Kernel/kmalloc.h>
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#include <AK/StringBuilder.h>
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#include <LibC/errno_numbers.h>
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enum ProcParentDirectory {
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enum ProcParentDirectory
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{
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PDI_AbstractRoot = 0,
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PDI_Root,
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PDI_Root_sys,
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@ -22,7 +23,8 @@ enum ProcParentDirectory {
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PDI_PID_fd,
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};
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enum ProcFileType {
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enum ProcFileType
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{
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FI_Invalid = 0,
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FI_Root = 1, // directory
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@ -41,7 +43,7 @@ enum ProcFileType {
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FI_Root_pci,
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FI_Root_uptime,
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FI_Root_self, // symlink
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FI_Root_sys, // directory
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FI_Root_sys, // directory
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__FI_Root_End,
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FI_PID,
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@ -54,7 +56,7 @@ enum ProcFileType {
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FI_PID_fds,
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FI_PID_exe, // symlink
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FI_PID_cwd, // symlink
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FI_PID_fd, // directory
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FI_PID_fd, // directory
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__FI_PID_End,
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FI_MaxStaticFileIndex,
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@ -183,10 +185,10 @@ ByteBuffer procfs$pid_fds(InodeIdentifier identifier)
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{
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auto handle = ProcessInspectionHandle::from_pid(to_pid(identifier));
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if (!handle)
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return { };
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return {};
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auto& process = handle->process();
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if (process.number_of_open_file_descriptors() == 0)
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return { };
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return {};
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StringBuilder builder;
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for (int i = 0; i < process.max_open_file_descriptors(); ++i) {
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auto* descriptor = process.file_description(i);
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@ -201,12 +203,12 @@ ByteBuffer procfs$pid_fd_entry(InodeIdentifier identifier)
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{
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auto handle = ProcessInspectionHandle::from_pid(to_pid(identifier));
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if (!handle)
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return { };
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return {};
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auto& process = handle->process();
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int fd = to_fd(identifier);
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auto* descriptor = process.file_description(fd);
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if (!descriptor)
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return { };
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return {};
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return descriptor->absolute_path().to_byte_buffer();
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}
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@ -214,7 +216,7 @@ ByteBuffer procfs$pid_vm(InodeIdentifier identifier)
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{
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auto handle = ProcessInspectionHandle::from_pid(to_pid(identifier));
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if (!handle)
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return { };
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return {};
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auto& process = handle->process();
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StringBuilder builder;
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builder.appendf("BEGIN END SIZE COMMIT FLAGS NAME\n");
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@ -238,7 +240,7 @@ ByteBuffer procfs$pid_vm(InodeIdentifier identifier)
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ByteBuffer procfs$pci(InodeIdentifier)
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{
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StringBuilder builder;
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PCI::enumerate_all([&builder] (PCI::Address address, PCI::ID id) {
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PCI::enumerate_all([&builder](PCI::Address address, PCI::ID id) {
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builder.appendf("%b:%b.%b %w:%w\n", address.bus(), address.slot(), address.function(), id.vendor_id, id.device_id);
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});
|
||||
return builder.to_byte_buffer();
|
||||
|
|
@ -255,7 +257,7 @@ ByteBuffer procfs$pid_vmo(InodeIdentifier identifier)
|
|||
{
|
||||
auto handle = ProcessInspectionHandle::from_pid(to_pid(identifier));
|
||||
if (!handle)
|
||||
return { };
|
||||
return {};
|
||||
auto& process = handle->process();
|
||||
StringBuilder builder;
|
||||
builder.appendf("BEGIN END SIZE NAME\n");
|
||||
|
|
@ -275,8 +277,7 @@ ByteBuffer procfs$pid_vmo(InodeIdentifier identifier)
|
|||
builder.appendf("P%x%s(%u) ",
|
||||
physical_page ? physical_page->paddr().get() : 0,
|
||||
region->should_cow(i) ? "!" : "",
|
||||
physical_page ? physical_page->retain_count() : 0
|
||||
);
|
||||
physical_page ? physical_page->retain_count() : 0);
|
||||
}
|
||||
builder.appendf("\n");
|
||||
}
|
||||
|
|
@ -287,7 +288,7 @@ ByteBuffer procfs$pid_stack(InodeIdentifier identifier)
|
|||
{
|
||||
auto handle = ProcessInspectionHandle::from_pid(to_pid(identifier));
|
||||
if (!handle)
|
||||
return { };
|
||||
return {};
|
||||
auto& process = handle->process();
|
||||
ProcessPagingScope paging_scope(process);
|
||||
struct RecognizedSymbol {
|
||||
|
|
@ -295,7 +296,7 @@ ByteBuffer procfs$pid_stack(InodeIdentifier identifier)
|
|||
const KSym* ksym;
|
||||
};
|
||||
StringBuilder builder;
|
||||
process.for_each_thread([&] (Thread& thread) {
|
||||
process.for_each_thread([&](Thread& thread) {
|
||||
builder.appendf("Thread %d:\n", thread.tid());
|
||||
Vector<RecognizedSymbol, 64> recognized_symbols;
|
||||
recognized_symbols.append({ thread.tss().eip, ksymbolicate(thread.tss().eip) });
|
||||
|
|
@ -326,10 +327,10 @@ ByteBuffer procfs$pid_regs(InodeIdentifier identifier)
|
|||
{
|
||||
auto handle = ProcessInspectionHandle::from_pid(to_pid(identifier));
|
||||
if (!handle)
|
||||
return { };
|
||||
return {};
|
||||
auto& process = handle->process();
|
||||
StringBuilder builder;
|
||||
process.for_each_thread([&] (Thread& thread) {
|
||||
process.for_each_thread([&](Thread& thread) {
|
||||
builder.appendf("Thread %d:\n", thread.tid());
|
||||
auto& tss = thread.tss();
|
||||
builder.appendf("eax: %x\n", tss.eax);
|
||||
|
|
@ -352,7 +353,7 @@ ByteBuffer procfs$pid_exe(InodeIdentifier identifier)
|
|||
{
|
||||
auto handle = ProcessInspectionHandle::from_pid(to_pid(identifier));
|
||||
if (!handle)
|
||||
return { };
|
||||
return {};
|
||||
auto& process = handle->process();
|
||||
auto* custody = process.executable();
|
||||
ASSERT(custody);
|
||||
|
|
@ -363,7 +364,7 @@ ByteBuffer procfs$pid_cwd(InodeIdentifier identifier)
|
|||
{
|
||||
auto handle = ProcessInspectionHandle::from_pid(to_pid(identifier));
|
||||
if (!handle)
|
||||
return { };
|
||||
return {};
|
||||
return handle->process().current_directory().absolute_path().to_byte_buffer();
|
||||
}
|
||||
|
||||
|
|
@ -406,7 +407,7 @@ ByteBuffer procfs$mounts(InodeIdentifier)
|
|||
{
|
||||
// FIXME: This is obviously racy against the VFS mounts changing.
|
||||
StringBuilder builder;
|
||||
VFS::the().for_each_mount([&builder] (auto& mount) {
|
||||
VFS::the().for_each_mount([&builder](auto& mount) {
|
||||
auto& fs = mount.guest_fs();
|
||||
builder.appendf("%s @ ", fs.class_name());
|
||||
if (!mount.host().is_valid())
|
||||
|
|
@ -425,7 +426,7 @@ ByteBuffer procfs$df(InodeIdentifier)
|
|||
{
|
||||
// FIXME: This is obviously racy against the VFS mounts changing.
|
||||
StringBuilder builder;
|
||||
VFS::the().for_each_mount([&builder] (auto& mount) {
|
||||
VFS::the().for_each_mount([&builder](auto& mount) {
|
||||
auto& fs = mount.guest_fs();
|
||||
builder.appendf("%s,", fs.class_name());
|
||||
builder.appendf("%u,", fs.total_block_count());
|
||||
|
|
@ -444,7 +445,7 @@ ByteBuffer procfs$cpuinfo(InodeIdentifier)
|
|||
{
|
||||
CPUID cpuid(0);
|
||||
builder.appendf("cpuid: ");
|
||||
auto emit_dword = [&] (dword value) {
|
||||
auto emit_dword = [&](dword value) {
|
||||
builder.appendf("%c%c%c%c",
|
||||
value & 0xff,
|
||||
(value >> 8) & 0xff,
|
||||
|
|
@ -486,7 +487,7 @@ ByteBuffer procfs$cpuinfo(InodeIdentifier)
|
|||
// and verifying that the returned eax>=0x80000004.
|
||||
char buffer[48];
|
||||
dword* bufptr = reinterpret_cast<dword*>(buffer);
|
||||
auto copy_brand_string_part_to_buffer = [&] (dword i) {
|
||||
auto copy_brand_string_part_to_buffer = [&](dword i) {
|
||||
CPUID cpuid(0x80000002 + i);
|
||||
*bufptr++ = cpuid.eax();
|
||||
*bufptr++ = cpuid.ebx();
|
||||
|
|
@ -510,8 +511,7 @@ ByteBuffer procfs$kmalloc(InodeIdentifier)
|
|||
"free: %u\n",
|
||||
kmalloc_sum_eternal,
|
||||
sum_alloc,
|
||||
sum_free
|
||||
);
|
||||
sum_free);
|
||||
return builder.to_byte_buffer();
|
||||
}
|
||||
|
||||
|
|
@ -551,8 +551,7 @@ ByteBuffer procfs$memstat(InodeIdentifier)
|
|||
MM.super_physical_pages_in_existence() - MM.m_free_supervisor_physical_pages.size(),
|
||||
MM.m_free_supervisor_physical_pages.size(),
|
||||
g_kmalloc_call_count,
|
||||
g_kfree_call_count
|
||||
);
|
||||
g_kfree_call_count);
|
||||
return builder.to_byte_buffer();
|
||||
}
|
||||
|
||||
|
|
@ -561,7 +560,7 @@ ByteBuffer procfs$all(InodeIdentifier)
|
|||
InterruptDisabler disabler;
|
||||
auto processes = Process::all_processes();
|
||||
StringBuilder builder(processes.size() * 80);
|
||||
auto build_process_line = [&builder] (Process* process) {
|
||||
auto build_process_line = [&builder](Process* process) {
|
||||
builder.appendf("%u,%u,%u,%u,%u,%u,%u,%s,%u,%u,%s,%s,%u,%u,%u,%u,%s,%u\n",
|
||||
process->pid(),
|
||||
process->main_thread().times_scheduled(), // FIXME(Thread): Bill all scheds to the process
|
||||
|
|
@ -580,8 +579,7 @@ ByteBuffer procfs$all(InodeIdentifier)
|
|||
process->amount_shared(),
|
||||
process->main_thread().ticks(), // FIXME(Thread): Bill all ticks to the process
|
||||
to_string(process->priority()),
|
||||
process->syscall_count()
|
||||
);
|
||||
process->syscall_count());
|
||||
};
|
||||
build_process_line(Scheduler::colonel());
|
||||
for (auto* process : processes)
|
||||
|
|
@ -601,9 +599,10 @@ ByteBuffer procfs$inodes(InodeIdentifier)
|
|||
}
|
||||
|
||||
struct SysVariableData final : public ProcFSInodeCustomData {
|
||||
virtual ~SysVariableData() override { }
|
||||
virtual ~SysVariableData() override {}
|
||||
|
||||
enum Type {
|
||||
enum Type
|
||||
{
|
||||
Invalid,
|
||||
Boolean,
|
||||
String,
|
||||
|
|
@ -617,7 +616,7 @@ static ByteBuffer read_sys_bool(InodeIdentifier inode_id)
|
|||
{
|
||||
auto inode_ptr = ProcFS::the().get_inode(inode_id);
|
||||
if (!inode_ptr)
|
||||
return { };
|
||||
return {};
|
||||
auto& inode = static_cast<ProcFSInode&>(*inode_ptr);
|
||||
ASSERT(inode.custom_data());
|
||||
auto buffer = ByteBuffer::create_uninitialized(2);
|
||||
|
|
@ -637,7 +636,7 @@ static ssize_t write_sys_bool(InodeIdentifier inode_id, const ByteBuffer& data)
|
|||
{
|
||||
auto inode_ptr = ProcFS::the().get_inode(inode_id);
|
||||
if (!inode_ptr)
|
||||
return { };
|
||||
return {};
|
||||
auto& inode = static_cast<ProcFSInode&>(*inode_ptr);
|
||||
ASSERT(inode.custom_data());
|
||||
if (data.is_empty() || !(data[0] == '0' || data[0] == '1'))
|
||||
|
|
@ -658,7 +657,7 @@ static ByteBuffer read_sys_string(InodeIdentifier inode_id)
|
|||
{
|
||||
auto inode_ptr = ProcFS::the().get_inode(inode_id);
|
||||
if (!inode_ptr)
|
||||
return { };
|
||||
return {};
|
||||
auto& inode = static_cast<ProcFSInode&>(*inode_ptr);
|
||||
ASSERT(inode.custom_data());
|
||||
auto buffer = ByteBuffer::create_uninitialized(2);
|
||||
|
|
@ -674,7 +673,7 @@ static ssize_t write_sys_string(InodeIdentifier inode_id, const ByteBuffer& data
|
|||
{
|
||||
auto inode_ptr = ProcFS::the().get_inode(inode_id);
|
||||
if (!inode_ptr)
|
||||
return { };
|
||||
return {};
|
||||
auto& inode = static_cast<ProcFSInode&>(*inode_ptr);
|
||||
ASSERT(inode.custom_data());
|
||||
auto& custom_data = *static_cast<const SysVariableData*>(inode.custom_data());
|
||||
|
|
@ -730,7 +729,7 @@ const char* ProcFS::class_name() const
|
|||
RetainPtr<Inode> ProcFS::create_inode(InodeIdentifier, const String&, mode_t, off_t, dev_t, int&)
|
||||
{
|
||||
kprintf("FIXME: Implement ProcFS::create_inode()?\n");
|
||||
return { };
|
||||
return {};
|
||||
}
|
||||
|
||||
RetainPtr<Inode> ProcFS::create_directory(InodeIdentifier, const String&, mode_t, int& error)
|
||||
|
|
@ -932,8 +931,7 @@ bool ProcFSInode::traverse_as_directory(Function<bool(const FS::DirectoryEntry&)
|
|||
callback({ entry.name, (int)strlen(entry.name), to_identifier(fsid(), PDI_PID, pid, (ProcFileType)entry.proc_file_type), 0 });
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
} break;
|
||||
|
||||
case FI_PID_fd: {
|
||||
auto handle = ProcessInspectionHandle::from_pid(pid);
|
||||
|
|
@ -948,8 +946,7 @@ bool ProcFSInode::traverse_as_directory(Function<bool(const FS::DirectoryEntry&)
|
|||
int name_length = ksprintf(name, "%u", i);
|
||||
callback({ name, name_length, to_identifier_with_fd(fsid(), pid, i), 0 });
|
||||
}
|
||||
}
|
||||
break;
|
||||
} break;
|
||||
default:
|
||||
return true;
|
||||
}
|
||||
|
|
@ -988,7 +985,7 @@ InodeIdentifier ProcFSInode::lookup(StringView name)
|
|||
if (process_exists)
|
||||
return to_identifier(fsid(), PDI_Root, name_as_number, FI_PID);
|
||||
}
|
||||
return { };
|
||||
return {};
|
||||
}
|
||||
|
||||
if (proc_file_type == FI_Root_sys) {
|
||||
|
|
@ -997,13 +994,13 @@ InodeIdentifier ProcFSInode::lookup(StringView name)
|
|||
if (!strcmp(entry.name, name.characters()))
|
||||
return sys_var_to_identifier(fsid(), i);
|
||||
}
|
||||
return { };
|
||||
return {};
|
||||
}
|
||||
|
||||
if (proc_file_type == FI_PID) {
|
||||
auto handle = ProcessInspectionHandle::from_pid(to_pid(identifier()));
|
||||
if (!handle)
|
||||
return { };
|
||||
return {};
|
||||
auto& process = handle->process();
|
||||
for (auto& entry : fs().m_entries) {
|
||||
if (entry.proc_file_type > __FI_PID_Start && entry.proc_file_type < __FI_PID_End) {
|
||||
|
|
@ -1016,7 +1013,7 @@ InodeIdentifier ProcFSInode::lookup(StringView name)
|
|||
}
|
||||
}
|
||||
}
|
||||
return { };
|
||||
return {};
|
||||
}
|
||||
|
||||
if (proc_file_type == FI_PID_fd) {
|
||||
|
|
@ -1028,13 +1025,12 @@ InodeIdentifier ProcFSInode::lookup(StringView name)
|
|||
InterruptDisabler disabler;
|
||||
if (auto* process = Process::from_pid(to_pid(identifier())))
|
||||
fd_exists = process->file_description(name_as_number);
|
||||
|
||||
}
|
||||
if (fd_exists)
|
||||
return to_identifier_with_fd(fsid(), to_pid(identifier()), name_as_number);
|
||||
}
|
||||
}
|
||||
return { };
|
||||
return {};
|
||||
}
|
||||
|
||||
void ProcFSInode::flush_metadata()
|
||||
|
|
@ -1075,7 +1071,7 @@ size_t ProcFSInode::directory_entry_count() const
|
|||
{
|
||||
ASSERT(is_directory());
|
||||
size_t count = 0;
|
||||
traverse_as_directory([&count] (const FS::DirectoryEntry&) {
|
||||
traverse_as_directory([&count](const FS::DirectoryEntry&) {
|
||||
++count;
|
||||
return true;
|
||||
});
|
||||
|
|
@ -1099,7 +1095,7 @@ ProcFS::ProcFS()
|
|||
m_entries[FI_Root_all] = { "all", FI_Root_all, procfs$all };
|
||||
m_entries[FI_Root_memstat] = { "memstat", FI_Root_memstat, procfs$memstat };
|
||||
m_entries[FI_Root_summary] = { "summary", FI_Root_summary, procfs$summary };
|
||||
m_entries[FI_Root_cpuinfo] = { "cpuinfo", FI_Root_cpuinfo, procfs$cpuinfo};
|
||||
m_entries[FI_Root_cpuinfo] = { "cpuinfo", FI_Root_cpuinfo, procfs$cpuinfo };
|
||||
m_entries[FI_Root_inodes] = { "inodes", FI_Root_inodes, procfs$inodes };
|
||||
m_entries[FI_Root_dmesg] = { "dmesg", FI_Root_dmesg, procfs$dmesg };
|
||||
m_entries[FI_Root_self] = { "self", FI_Root_self, procfs$self };
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
#include <Kernel/FileSystem/SyntheticFileSystem.h>
|
||||
#include <Kernel/FileSystem/FileDescription.h>
|
||||
#include <LibC/errno_numbers.h>
|
||||
#include <AK/StdLibExtras.h>
|
||||
#include <Kernel/FileSystem/FileDescription.h>
|
||||
#include <Kernel/FileSystem/SyntheticFileSystem.h>
|
||||
#include <LibC/errno_numbers.h>
|
||||
|
||||
//#define SYNTHFS_DEBUG
|
||||
|
||||
|
|
@ -140,13 +140,13 @@ InodeIdentifier SynthFS::root_inode() const
|
|||
|
||||
RetainPtr<Inode> SynthFS::create_inode(InodeIdentifier parentInode, const String& name, mode_t mode, off_t size, dev_t, int& error)
|
||||
{
|
||||
(void) parentInode;
|
||||
(void) name;
|
||||
(void) mode;
|
||||
(void) size;
|
||||
(void) error;
|
||||
(void)parentInode;
|
||||
(void)name;
|
||||
(void)mode;
|
||||
(void)size;
|
||||
(void)error;
|
||||
kprintf("FIXME: Implement SyntheticFileSystem::create_inode().\n");
|
||||
return { };
|
||||
return {};
|
||||
}
|
||||
|
||||
RetainPtr<Inode> SynthFS::create_directory(InodeIdentifier, const String&, mode_t, int& error)
|
||||
|
|
@ -166,7 +166,7 @@ RetainPtr<Inode> SynthFS::get_inode(InodeIdentifier inode) const
|
|||
LOCKER(m_lock);
|
||||
auto it = m_inodes.find(inode.index());
|
||||
if (it == m_inodes.end())
|
||||
return { };
|
||||
return {};
|
||||
return (*it).value;
|
||||
}
|
||||
|
||||
|
|
@ -243,7 +243,7 @@ InodeIdentifier SynthFSInode::lookup(StringView name)
|
|||
if (child->m_name == name)
|
||||
return child->identifier();
|
||||
}
|
||||
return { };
|
||||
return {};
|
||||
}
|
||||
|
||||
void SynthFSInode::flush_metadata()
|
||||
|
|
|
|||
|
|
@ -1,12 +1,12 @@
|
|||
#include "VirtualFileSystem.h"
|
||||
#include <Kernel/FileSystem/FileDescription.h>
|
||||
#include "FileSystem.h"
|
||||
#include <AK/FileSystemPath.h>
|
||||
#include <AK/StringBuilder.h>
|
||||
#include <Kernel/Devices/CharacterDevice.h>
|
||||
#include <LibC/errno_numbers.h>
|
||||
#include <Kernel/Process.h>
|
||||
#include <Kernel/FileSystem/Custody.h>
|
||||
#include <Kernel/FileSystem/FileDescription.h>
|
||||
#include <Kernel/Process.h>
|
||||
#include <LibC/errno_numbers.h>
|
||||
|
||||
//#define VFS_DEBUG
|
||||
|
||||
|
|
@ -104,7 +104,7 @@ bool VFS::is_vfs_root(InodeIdentifier inode) const
|
|||
|
||||
void VFS::traverse_directory_inode(Inode& dir_inode, Function<bool(const FS::DirectoryEntry&)> callback)
|
||||
{
|
||||
dir_inode.traverse_as_directory([&] (const FS::DirectoryEntry& entry) {
|
||||
dir_inode.traverse_as_directory([&](const FS::DirectoryEntry& entry) {
|
||||
InodeIdentifier resolved_inode;
|
||||
if (auto mount = find_mount_for_host(entry.inode))
|
||||
resolved_inode = mount->guest();
|
||||
|
|
@ -586,7 +586,7 @@ String VFS::Mount::absolute_path() const
|
|||
InodeIdentifier VFS::Mount::host() const
|
||||
{
|
||||
if (!m_host_custody)
|
||||
return { };
|
||||
return {};
|
||||
return m_host_custody->inode().identifier();
|
||||
}
|
||||
|
||||
|
|
@ -702,11 +702,10 @@ KResultOr<Retained<Custody>> VFS::resolve_path(StringView path, Custody& base, R
|
|||
// FIXME: We should limit the recursion here and return -ELOOP if it goes to deep.
|
||||
return resolve_path(
|
||||
StringView(symlink_contents.pointer(),
|
||||
symlink_contents.size()),
|
||||
symlink_contents.size()),
|
||||
*current_parent,
|
||||
parent_custody,
|
||||
options
|
||||
);
|
||||
options);
|
||||
}
|
||||
}
|
||||
return custody_chain.last();
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue