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Kernel+Userland: Convert /proc/df to JSON.

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This commit is contained in:
Andreas Kling 2019-07-01 18:54:02 +02:00
parent aaedc24f15
commit 54d7670fc3
2 changed files with 30 additions and 35 deletions
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21
Kernel/FileSystem/ProcFS.cpp
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@ -450,18 +450,19 @@ ByteBuffer procfs$mounts(InodeIdentifier)
ByteBuffer procfs$df(InodeIdentifier)
{
// FIXME: This is obviously racy against the VFS mounts changing.
StringBuilder builder;
VFS::the().for_each_mount([&builder](auto& mount) {
JsonArray json;
VFS::the().for_each_mount([&json](auto& mount) {
auto& fs = mount.guest_fs();
builder.appendf("%s,", fs.class_name());
builder.appendf("%u,", fs.total_block_count());
builder.appendf("%u,", fs.free_block_count());
builder.appendf("%u,", fs.total_inode_count());
builder.appendf("%u,", fs.free_inode_count());
builder.append(mount.absolute_path());
builder.append('\n');
JsonObject fs_object;
fs_object.set("class_name", fs.class_name());
fs_object.set("total_block_count", fs.total_block_count());
fs_object.set("free_block_count", fs.free_block_count());
fs_object.set("total_inode_count", fs.total_inode_count());
fs_object.set("free_inode_count", fs.free_inode_count());
fs_object.set("mount_point", mount.absolute_path());
json.append(fs_object);
});
return builder.to_byte_buffer();
return json.serialized().to_byte_buffer();
}
ByteBuffer procfs$cpuinfo(InodeIdentifier)