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Kernel: Port /proc/PID/fds to JSON

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Robin Burchell 2019-07-29 12:24:34 +02:00 • committed by Andreas Kling
parent f10e850644
commit 246c011497
1 changed files with 6 additions and 3 deletions
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9
Kernel/FileSystem/ProcFS.cpp
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@ -193,14 +193,17 @@ ByteBuffer procfs$pid_fds(InodeIdentifier identifier)
auto& process = handle->process(); auto& process = handle->process();
if (process.number_of_open_file_descriptors() == 0) if (process.number_of_open_file_descriptors() == 0)
return {}; return {};
StringBuilder builder; JsonArray array;
for (int i = 0; i < process.max_open_file_descriptors(); ++i) { for (int i = 0; i < process.max_open_file_descriptors(); ++i) {
auto* description = process.file_description(i); auto* description = process.file_description(i);
if (!description) if (!description)
continue; continue;
builder.appendf("%-3u %s\n", i, description->absolute_path().characters()); JsonObject description_object;
description_object.set("fd", i);
description_object.set("absolute_path", description->absolute_path());
array.append(move(description_object));
} }
return builder.to_byte_buffer(); return array.serialized().to_byte_buffer();
} }
ByteBuffer procfs$pid_fd_entry(InodeIdentifier identifier) ByteBuffer procfs$pid_fd_entry(InodeIdentifier identifier)