Add license headers

agent/src/agent.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use protocol::ArchivedTracingArgs;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;

agent/src/agent_state.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use mpscbuf::{Producer as MpscProducer, WakeupStrategy};
 use protocol::{ArchivedTracingArgs, ControlMessage};
 use rkyv::option::ArchivedOption;

agent/src/client.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use crate::Consumer;
 use nix::sys::epoll::{Epoll, EpollCreateFlags, EpollEvent, EpollFlags, EpollTimeout};
 use nix::sys::socket::{recv, sendmsg, ControlMessage, MsgFlags};

agent/src/epoll_thread.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use nix::sys::epoll::{Epoll, EpollCreateFlags, EpollEvent, EpollFlags, EpollTimeout};
 use nix::sys::socket::{recvmsg, sendmsg, ControlMessageOwned, MsgFlags};
 use std::collections::{HashMap, VecDeque};

agent/src/extension.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use std::sync::Arc;
 use thiserror::Error;
 use thread_local::ThreadLocal;

agent/src/lib.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 //! High-performance event collection agent using shared memory IPC.
 //!
 //! # Example

agent/src/mpsc.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use mpscbuf::{Consumer as MpscConsumer, Producer as MpscProducer};
 use protocol::{ArchivedEvent, Event};
 

bpf/build.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use std::env;
 use std::ffi::OsStr;
 use std::path::PathBuf;

bpf/examples/cpuutil.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use bpf::{cpuutil, CpuUtilConfig};
 use protocol::{Event, Message};
 use std::sync::atomic::{AtomicBool, Ordering};

bpf/examples/threadtrack.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use bpf::{threadtrack, ThreadTrackerConfig};
 use protocol::{Event, Message};
 use std::sync::atomic::{AtomicBool, Ordering};

bpf/src/cpuutil.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 mod cpuutil_skel {
     include!(concat!(env!("OUT_DIR"), "/cpuutil.skel.rs"));
 }

bpf/src/lib.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use blazesym::symbolize::Symbolizer;
 use protocol::{Message, StreamId, StreamIdAllocator};
 use serde::{Deserialize, Serialize};

bpf/src/nettrack.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 mod nettrack_skel {
     include!(concat!(env!("OUT_DIR"), "/nettrack.skel.rs"));
 }

bpf/src/perf_event.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use std::{io, mem};
 
 use libbpf_rs::libbpf_sys::{perf_event_attr, PERF_SAMPLE_RAW};

bpf/src/perfcounter.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use crate::{perf_event, BpfError, Filterable};
 use libbpf_rs::skel::{OpenSkel, SkelBuilder};
 use libbpf_rs::{MapCore, RingBuffer, RingBufferBuilder};

bpf/src/profiler.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use crate::{perf_event, BpfError, Filterable};
 use blazesym::symbolize::Symbolizer;
 use interned_symbolizer::{ProcessConfig, Symbolizer as InternedSymbolizer};

bpf/src/schedtrace.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 mod schedtrace_skel {
     include!(concat!(env!("OUT_DIR"), "/schedtrace.skel.rs"));
 }

bpf/src/threadtrack.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 mod threadtrack_skel {
     include!(concat!(env!("OUT_DIR"), "/threadtrack.skel.rs"));
 }

chrome-trace-format/examples/all_event_types.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 //! Example demonstrating Chrome trace event types supported by Perfetto with overlapping events.
 //!
 //! This example creates a trace file with Duration, Complete, Counter, and Async events,

chrome-trace-format/src/lib.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 //! # Chrome Trace Format
 //!
 //! This crate provides Rust types for the Chrome Trace Event Format, which is the trace data

interned-symbolizer/src/lib.rs

@@ -1,3 +1,18 @@
+// Copyright (C) 2025 Category Labs, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use blazesym::symbolize::source::{Kernel, Process, Source};
 use blazesym::symbolize::{Input, Symbolized, Symbolizer as BlazeSymbolizer};
 use blazesym::Pid;