118 lines
3.9 KiB
C++
118 lines
3.9 KiB
C++
// This file is autogenerated by:
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// cbindgen --config cbindgen.toml src/lib.rs -o include/lib.rs.h
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// Don't modify manually.
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#pragma once
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/* Generated with cbindgen:0.19.0 */
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#include <stdint.h>
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#include <sys/types.h>
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namespace test {
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namespace rust {
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static const uintptr_t DNS_HEADER_SIZE = 12;
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static const uintptr_t MAX_UDP_PAYLOAD_SIZE = 1350;
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/// Default value for max_idle_timeout transport parameter.
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static const uint64_t QUICHE_IDLE_TIMEOUT_MS = 10000;
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/// Default value for initial_max_streams_bidi transport parameter.
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static const uint64_t MAX_STREAMS_BIDI = 100;
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/// Frontend object.
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struct DohFrontend;
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struct Stats {
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/// The number of accumulated DoH queries that are received.
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uint32_t queries_received;
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/// The number of accumulated QUIC connections accepted.
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uint32_t connections_accepted;
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/// The number of QUIC connections alive.
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uint32_t alive_connections;
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/// The number of QUIC connections using session resumption.
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uint32_t resumed_connections;
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};
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extern "C" {
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/// Creates a DohFrontend object by the given IP addresss and ports. Returns the pointer of
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/// the object if the creation succeeds; otherwise, returns a null pointer.
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///
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/// # Safety
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///
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/// The parameters `addr`, `port`, `backend_addr`, and `backend_port` must all point to null
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/// terminated UTF-8 encoded strings.
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DohFrontend *frontend_new(const char *addr,
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const char *port,
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const char *backend_addr,
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const char *backend_port);
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/// Starts the `DohFrontend` worker thread. Returns true if the worker thread is spawned
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/// successfully; otherwise, it returns false.
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bool frontend_start(DohFrontend *doh);
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/// Stops the `DohFrontend` worker thread.
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bool frontend_stop(DohFrontend *doh);
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/// Deletes the `DohFrontend` created from `frontend_new`.
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/// If the caller has called `frontend_start` to start `DohFrontend`, it has to call
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/// call `frontend_stop` to stop the worker thread before deleting the object.
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///
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/// # Safety
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///
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/// The DohFrontend is not set to null pointer, caller needs to do it on its own.
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void frontend_delete(DohFrontend *doh);
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/// Sets server certificate to `DohFrontend`.
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///
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/// # Safety
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///
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/// The given certificate must be a null-terminated UTF-8 encoded string.
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bool frontend_set_certificate(DohFrontend *doh, const char *certificate);
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/// Sets server private key to `DohFrontend`.
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///
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/// # Safety
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///
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/// The given private key must be a null-terminated UTF-8 encoded string.
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bool frontend_set_private_key(DohFrontend *doh, const char *private_key);
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/// Configures the `DohFrontend` not to process DoH queries until a given number of DoH queries
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/// are received. This function works even in the middle of the worker thread.
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bool frontend_set_delay_queries(DohFrontend *doh, int32_t count);
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/// Configures the `DohFrontend` to use the given value for max_idle_timeout transport parameter.
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bool frontend_set_max_idle_timeout(DohFrontend *doh, uint64_t value);
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/// Configures the `DohFrontend` to use the given value for these transport parameters.
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/// - initial_max_data
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/// - initial_max_stream_data_bidi_local
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/// - initial_max_stream_data_bidi_remote
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/// - initial_max_stream_data_uni
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bool frontend_set_max_buffer_size(DohFrontend *doh, uint64_t value);
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/// Configures the `DohFrontend` to use the given value for initial_max_streams_bidi transport
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/// parameter.
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bool frontend_set_max_streams_bidi(DohFrontend *doh, uint64_t value);
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/// Sets the `DohFrontend` to block or unblock sending any data.
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bool frontend_block_sending(DohFrontend *doh, bool block);
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/// Gets the statistics of the `DohFrontend` and writes the result to |out|.
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bool frontend_stats(DohFrontend *doh, Stats *out);
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/// Resets `queries_received` field of `Stats` owned by the `DohFrontend`.
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bool frontend_stats_clear_queries(const DohFrontend *doh);
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/// Enable Rust debug logging.
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void init_android_logger();
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} // extern "C"
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} // namespace rust
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} // namespace test
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