Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 2726 insertions, 0 deletions

diff --git a/third_party/rust/pulse-ffi/.cargo-checksum.json b/third_party/rust/pulse-ffi/.cargo-checksum.json
new file mode 100644
index 0000000000..983fc390eb
--- /dev/null
+++ b/third_party/rust/pulse-ffi/.cargo-checksum.json
@@ -0,0 +1 @@
+{"files":{"Cargo.toml":"96983752046f2988087a836546a02aba746cdd1fc3ccd16f4170460465de5e63","src/ffi_funcs.rs":"a16646c5e7c49e94b907a7a404cfcadf3007688005c689cca936f0c2ee2e28e6","src/ffi_types.rs":"2ca56bc3638a40d331e53117a5dd175d0a6e102b1e0eccb9c2adc565c6861a33","src/lib.rs":"6aff308de11954a067d0f6ef95bf3126aabb6d928a5191e91d9a38ebadba91c2"},"package":null}
\ No newline at end of file
diff --git a/third_party/rust/pulse-ffi/Cargo.toml b/third_party/rust/pulse-ffi/Cargo.toml
new file mode 100644
index 0000000000..6f84948b42
--- /dev/null
+++ b/third_party/rust/pulse-ffi/Cargo.toml
@@ -0,0 +1,23 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+name = "pulse-ffi"
+version = "0.1.0"
+authors = ["Dan Glastonbury <dglastonbury@mozilla.com>"]
+description = "FFI for libpulse.so supporting static linking and dynamic loading."
+license = "ISC"
+
+[dependencies]
+libc = "^0.2.20"
+
+[features]
+dlopen = []
diff --git a/third_party/rust/pulse-ffi/src/ffi_funcs.rs b/third_party/rust/pulse-ffi/src/ffi_funcs.rs
new file mode 100644
index 0000000000..6503eb1ae2
--- /dev/null
+++ b/third_party/rust/pulse-ffi/src/ffi_funcs.rs
@@ -0,0 +1,1672 @@
+// This code is generated.
+
+use super::*;
+
+#[cfg(feature = "dlopen")]
+macro_rules! cstr {
+    ($x:expr) => {
+        concat!($x, "\0").as_bytes().as_ptr() as *const c_char
+    };
+}
+
+#[cfg(not(feature = "dlopen"))]
+mod static_fns {
+    use super::*;
+    use std::os::raw::{c_char, c_double, c_float, c_int, c_uint, c_void};
+
+    #[link(name = "pulse")]
+    extern "C" {
+        pub fn pa_get_library_version() -> *const c_char;
+        pub fn pa_channel_map_can_balance(map: *const pa_channel_map) -> c_int;
+        pub fn pa_channel_map_init(m: *mut pa_channel_map) -> *mut pa_channel_map;
+        pub fn pa_channel_map_init_auto(
+            m: *mut pa_channel_map,
+            ch: u32,
+            def: pa_channel_map_def_t,
+        ) -> *mut pa_channel_map;
+        pub fn pa_context_connect(
+            c: *mut pa_context,
+            server: *const c_char,
+            flags: pa_context_flags_t,
+            api: *const pa_spawn_api,
+        ) -> c_int;
+        pub fn pa_context_disconnect(c: *mut pa_context);
+        pub fn pa_context_drain(
+            c: *mut pa_context,
+            cb: pa_context_notify_cb_t,
+            userdata: *mut c_void,
+        ) -> *mut pa_operation;
+        pub fn pa_context_get_server_info(
+            c: *const pa_context,
+            cb: pa_server_info_cb_t,
+            userdata: *mut c_void,
+        ) -> *mut pa_operation;
+        pub fn pa_context_get_sink_info_by_name(
+            c: *const pa_context,
+            name: *const c_char,
+            cb: pa_sink_info_cb_t,
+            userdata: *mut c_void,
+        ) -> *mut pa_operation;
+        pub fn pa_context_get_sink_info_list(
+            c: *const pa_context,
+            cb: pa_sink_info_cb_t,
+            userdata: *mut c_void,
+        ) -> *mut pa_operation;
+        pub fn pa_context_get_sink_input_info(
+            c: *const pa_context,
+            idx: u32,
+            cb: pa_sink_input_info_cb_t,
+            userdata: *mut c_void,
+        ) -> *mut pa_operation;
+        pub fn pa_context_get_source_info_list(
+            c: *const pa_context,
+            cb: pa_source_info_cb_t,
+            userdata: *mut c_void,
+        ) -> *mut pa_operation;
+        pub fn pa_context_get_state(c: *const pa_context) -> pa_context_state_t;
+        pub fn pa_context_new(
+            mainloop: *mut pa_mainloop_api,
+            name: *const c_char,
+        ) -> *mut pa_context;
+        pub fn pa_context_rttime_new(
+            c: *const pa_context,
+            usec: pa_usec_t,
+            cb: pa_time_event_cb_t,
+            userdata: *mut c_void,
+        ) -> *mut pa_time_event;
+        pub fn pa_context_set_sink_input_volume(
+            c: *mut pa_context,
+            idx: u32,
+            volume: *const pa_cvolume,
+            cb: pa_context_success_cb_t,
+            userdata: *mut c_void,
+        ) -> *mut pa_operation;
+        pub fn pa_context_set_state_callback(
+            c: *mut pa_context,
+            cb: pa_context_notify_cb_t,
+            userdata: *mut c_void,
+        );
+        pub fn pa_context_errno(c: *mut pa_context) -> c_int;
+        pub fn pa_context_set_subscribe_callback(
+            c: *mut pa_context,
+            cb: pa_context_subscribe_cb_t,
+            userdata: *mut c_void,
+        );
+        pub fn pa_context_subscribe(
+            c: *mut pa_context,
+            m: pa_subscription_mask_t,
+            cb: pa_context_success_cb_t,
+            userdata: *mut c_void,
+        ) -> *mut pa_operation;
+        pub fn pa_context_ref(c: *mut pa_context) -> *mut pa_context;
+        pub fn pa_context_unref(c: *mut pa_context);
+        pub fn pa_cvolume_set(
+            a: *mut pa_cvolume,
+            channels: c_uint,
+            v: pa_volume_t,
+        ) -> *mut pa_cvolume;
+        pub fn pa_cvolume_set_balance(
+            v: *mut pa_cvolume,
+            map: *const pa_channel_map,
+            new_balance: c_float,
+        ) -> *mut pa_cvolume;
+        pub fn pa_frame_size(spec: *const pa_sample_spec) -> usize;
+        pub fn pa_sample_size(spec: *const pa_sample_spec) -> usize;
+        pub fn pa_mainloop_api_once(
+            m: *mut pa_mainloop_api,
+            callback: pa_mainloop_api_once_cb_t,
+            userdata: *mut c_void,
+        );
+        pub fn pa_strerror(error: pa_error_code_t) -> *const c_char;
+        pub fn pa_operation_ref(o: *mut pa_operation) -> *mut pa_operation;
+        pub fn pa_operation_unref(o: *mut pa_operation);
+        pub fn pa_operation_cancel(o: *mut pa_operation);
+        pub fn pa_operation_get_state(o: *const pa_operation) -> pa_operation_state_t;
+        pub fn pa_operation_set_state_callback(
+            o: *mut pa_operation,
+            cb: pa_operation_notify_cb_t,
+            userdata: *mut c_void,
+        );
+        pub fn pa_proplist_gets(p: *mut pa_proplist, key: *const c_char) -> *const c_char;
+        pub fn pa_rtclock_now() -> pa_usec_t;
+        pub fn pa_stream_begin_write(
+            p: *mut pa_stream,
+            data: *mut *mut c_void,
+            nbytes: *mut usize,
+        ) -> c_int;
+        pub fn pa_stream_cancel_write(p: *mut pa_stream) -> c_int;
+        pub fn pa_stream_is_suspended(s: *const pa_stream) -> c_int;
+        pub fn pa_stream_is_corked(s: *const pa_stream) -> c_int;
+        pub fn pa_stream_connect_playback(
+            s: *mut pa_stream,
+            dev: *const c_char,
+            attr: *const pa_buffer_attr,
+            flags: pa_stream_flags_t,
+            volume: *const pa_cvolume,
+            sync_stream: *const pa_stream,
+        ) -> c_int;
+        pub fn pa_stream_connect_record(
+            s: *mut pa_stream,
+            dev: *const c_char,
+            attr: *const pa_buffer_attr,
+            flags: pa_stream_flags_t,
+        ) -> c_int;
+        pub fn pa_stream_cork(
+            s: *mut pa_stream,
+            b: c_int,
+            cb: pa_stream_success_cb_t,
+            userdata: *mut c_void,
+        ) -> *mut pa_operation;
+        pub fn pa_stream_disconnect(s: *mut pa_stream) -> c_int;
+        pub fn pa_stream_drop(p: *mut pa_stream) -> c_int;
+        pub fn pa_stream_get_buffer_attr(s: *const pa_stream) -> *const pa_buffer_attr;
+        pub fn pa_stream_get_channel_map(s: *const pa_stream) -> *const pa_channel_map;
+        pub fn pa_stream_get_device_name(s: *const pa_stream) -> *const c_char;
+        pub fn pa_stream_get_index(s: *const pa_stream) -> u32;
+        pub fn pa_stream_get_latency(
+            s: *const pa_stream,
+            r_usec: *mut pa_usec_t,
+            negative: *mut c_int,
+        ) -> c_int;
+        pub fn pa_stream_get_sample_spec(s: *const pa_stream) -> *const pa_sample_spec;
+        pub fn pa_stream_get_state(p: *const pa_stream) -> pa_stream_state_t;
+        pub fn pa_stream_get_context(s: *const pa_stream) -> *mut pa_context;
+        pub fn pa_stream_get_time(s: *const pa_stream, r_usec: *mut pa_usec_t) -> c_int;
+        pub fn pa_stream_new(
+            c: *mut pa_context,
+            name: *const c_char,
+            ss: *const pa_sample_spec,
+            map: *const pa_channel_map,
+        ) -> *mut pa_stream;
+        pub fn pa_stream_peek(
+            p: *mut pa_stream,
+            data: *mut *const c_void,
+            nbytes: *mut usize,
+        ) -> c_int;
+        pub fn pa_stream_readable_size(p: *const pa_stream) -> usize;
+        pub fn pa_stream_set_state_callback(
+            s: *mut pa_stream,
+            cb: pa_stream_notify_cb_t,
+            userdata: *mut c_void,
+        );
+        pub fn pa_stream_set_write_callback(
+            p: *mut pa_stream,
+            cb: pa_stream_request_cb_t,
+            userdata: *mut c_void,
+        );
+        pub fn pa_stream_set_read_callback(
+            p: *mut pa_stream,
+            cb: pa_stream_request_cb_t,
+            userdata: *mut c_void,
+        );
+        pub fn pa_stream_ref(s: *mut pa_stream) -> *mut pa_stream;
+        pub fn pa_stream_unref(s: *mut pa_stream);
+        pub fn pa_stream_update_timing_info(
+            p: *mut pa_stream,
+            cb: pa_stream_success_cb_t,
+            userdata: *mut c_void,
+        ) -> *mut pa_operation;
+        pub fn pa_stream_writable_size(p: *const pa_stream) -> usize;
+        pub fn pa_stream_write(
+            p: *mut pa_stream,
+            data: *const c_void,
+            nbytes: usize,
+            free_cb: pa_free_cb_t,
+            offset: i64,
+            seek: pa_seek_mode_t,
+        ) -> c_int;
+        pub fn pa_stream_set_name(
+            s: *mut pa_stream,
+            name: *const c_char,
+            cb: pa_stream_success_cb_t,
+            userdata: *mut c_void,
+        ) -> *mut pa_operation;
+        pub fn pa_sw_volume_from_linear(v: c_double) -> pa_volume_t;
+        pub fn pa_threaded_mainloop_free(m: *mut pa_threaded_mainloop);
+        pub fn pa_threaded_mainloop_get_api(m: *mut pa_threaded_mainloop) -> *mut pa_mainloop_api;
+        pub fn pa_threaded_mainloop_in_thread(m: *mut pa_threaded_mainloop) -> c_int;
+        pub fn pa_threaded_mainloop_lock(m: *mut pa_threaded_mainloop);
+        pub fn pa_threaded_mainloop_new() -> *mut pa_threaded_mainloop;
+        pub fn pa_threaded_mainloop_signal(m: *mut pa_threaded_mainloop, wait_for_accept: c_int);
+        pub fn pa_threaded_mainloop_start(m: *mut pa_threaded_mainloop) -> c_int;
+        pub fn pa_threaded_mainloop_stop(m: *mut pa_threaded_mainloop);
+        pub fn pa_threaded_mainloop_unlock(m: *mut pa_threaded_mainloop);
+        pub fn pa_threaded_mainloop_wait(m: *mut pa_threaded_mainloop);
+        pub fn pa_usec_to_bytes(t: pa_usec_t, spec: *const pa_sample_spec) -> usize;
+        pub fn pa_xrealloc(ptr: *mut c_void, size: usize) -> *mut c_void;
+    }
+}
+
+#[cfg(not(feature = "dlopen"))]
+pub use self::static_fns::*;
+
+#[cfg(feature = "dlopen")]
+mod dynamic_fns {
+    use super::*;
+    use libc::{dlclose, dlopen, dlsym, RTLD_LAZY};
+    use std::os::raw::{c_char, c_double, c_float, c_int, c_uint, c_void};
+
+    #[derive(Debug)]
+    pub struct LibLoader {
+        _lib: *mut ::libc::c_void,
+    }
+
+    impl LibLoader {
+        pub unsafe fn open() -> Option<LibLoader> {
+            let h = dlopen(cstr!("libpulse.so.0"), RTLD_LAZY);
+            if h.is_null() {
+                return None;
+            }
+
+            PA_GET_LIBRARY_VERSION = {
+                let fp = dlsym(h, cstr!("pa_get_library_version"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CHANNEL_MAP_CAN_BALANCE = {
+                let fp = dlsym(h, cstr!("pa_channel_map_can_balance"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CHANNEL_MAP_INIT = {
+                let fp = dlsym(h, cstr!("pa_channel_map_init"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CHANNEL_MAP_INIT_AUTO = {
+                let fp = dlsym(h, cstr!("pa_channel_map_init_auto"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_CONNECT = {
+                let fp = dlsym(h, cstr!("pa_context_connect"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_DISCONNECT = {
+                let fp = dlsym(h, cstr!("pa_context_disconnect"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_DRAIN = {
+                let fp = dlsym(h, cstr!("pa_context_drain"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_GET_SERVER_INFO = {
+                let fp = dlsym(h, cstr!("pa_context_get_server_info"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_GET_SINK_INFO_BY_NAME = {
+                let fp = dlsym(h, cstr!("pa_context_get_sink_info_by_name"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_GET_SINK_INFO_LIST = {
+                let fp = dlsym(h, cstr!("pa_context_get_sink_info_list"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_GET_SINK_INPUT_INFO = {
+                let fp = dlsym(h, cstr!("pa_context_get_sink_input_info"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_GET_SOURCE_INFO_LIST = {
+                let fp = dlsym(h, cstr!("pa_context_get_source_info_list"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_GET_STATE = {
+                let fp = dlsym(h, cstr!("pa_context_get_state"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_NEW = {
+                let fp = dlsym(h, cstr!("pa_context_new"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_RTTIME_NEW = {
+                let fp = dlsym(h, cstr!("pa_context_rttime_new"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_SET_SINK_INPUT_VOLUME = {
+                let fp = dlsym(h, cstr!("pa_context_set_sink_input_volume"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_SET_STATE_CALLBACK = {
+                let fp = dlsym(h, cstr!("pa_context_set_state_callback"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_ERRNO = {
+                let fp = dlsym(h, cstr!("pa_context_errno"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_SET_SUBSCRIBE_CALLBACK = {
+                let fp = dlsym(h, cstr!("pa_context_set_subscribe_callback"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_SUBSCRIBE = {
+                let fp = dlsym(h, cstr!("pa_context_subscribe"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_REF = {
+                let fp = dlsym(h, cstr!("pa_context_ref"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CONTEXT_UNREF = {
+                let fp = dlsym(h, cstr!("pa_context_unref"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CVOLUME_SET = {
+                let fp = dlsym(h, cstr!("pa_cvolume_set"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_CVOLUME_SET_BALANCE = {
+                let fp = dlsym(h, cstr!("pa_cvolume_set_balance"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_FRAME_SIZE = {
+                let fp = dlsym(h, cstr!("pa_frame_size"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_SAMPLE_SIZE = {
+                let fp = dlsym(h, cstr!("pa_sample_size"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_MAINLOOP_API_ONCE = {
+                let fp = dlsym(h, cstr!("pa_mainloop_api_once"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STRERROR = {
+                let fp = dlsym(h, cstr!("pa_strerror"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_OPERATION_REF = {
+                let fp = dlsym(h, cstr!("pa_operation_ref"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_OPERATION_UNREF = {
+                let fp = dlsym(h, cstr!("pa_operation_unref"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_OPERATION_CANCEL = {
+                let fp = dlsym(h, cstr!("pa_operation_cancel"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_OPERATION_GET_STATE = {
+                let fp = dlsym(h, cstr!("pa_operation_get_state"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_OPERATION_SET_STATE_CALLBACK = {
+                let fp = dlsym(h, cstr!("pa_operation_set_state_callback"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_PROPLIST_GETS = {
+                let fp = dlsym(h, cstr!("pa_proplist_gets"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_RTCLOCK_NOW = {
+                let fp = dlsym(h, cstr!("pa_rtclock_now"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_BEGIN_WRITE = {
+                let fp = dlsym(h, cstr!("pa_stream_begin_write"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_CANCEL_WRITE = {
+                let fp = dlsym(h, cstr!("pa_stream_cancel_write"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_IS_SUSPENDED = {
+                let fp = dlsym(h, cstr!("pa_stream_is_suspended"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_IS_CORKED = {
+                let fp = dlsym(h, cstr!("pa_stream_is_corked"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_CONNECT_PLAYBACK = {
+                let fp = dlsym(h, cstr!("pa_stream_connect_playback"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_CONNECT_RECORD = {
+                let fp = dlsym(h, cstr!("pa_stream_connect_record"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_CORK = {
+                let fp = dlsym(h, cstr!("pa_stream_cork"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_DISCONNECT = {
+                let fp = dlsym(h, cstr!("pa_stream_disconnect"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_DROP = {
+                let fp = dlsym(h, cstr!("pa_stream_drop"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_GET_BUFFER_ATTR = {
+                let fp = dlsym(h, cstr!("pa_stream_get_buffer_attr"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_GET_CHANNEL_MAP = {
+                let fp = dlsym(h, cstr!("pa_stream_get_channel_map"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_GET_DEVICE_NAME = {
+                let fp = dlsym(h, cstr!("pa_stream_get_device_name"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_GET_INDEX = {
+                let fp = dlsym(h, cstr!("pa_stream_get_index"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_GET_LATENCY = {
+                let fp = dlsym(h, cstr!("pa_stream_get_latency"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_GET_SAMPLE_SPEC = {
+                let fp = dlsym(h, cstr!("pa_stream_get_sample_spec"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_GET_STATE = {
+                let fp = dlsym(h, cstr!("pa_stream_get_state"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_GET_CONTEXT = {
+                let fp = dlsym(h, cstr!("pa_stream_get_context"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_GET_TIME = {
+                let fp = dlsym(h, cstr!("pa_stream_get_time"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_NEW = {
+                let fp = dlsym(h, cstr!("pa_stream_new"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_PEEK = {
+                let fp = dlsym(h, cstr!("pa_stream_peek"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_READABLE_SIZE = {
+                let fp = dlsym(h, cstr!("pa_stream_readable_size"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_SET_STATE_CALLBACK = {
+                let fp = dlsym(h, cstr!("pa_stream_set_state_callback"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_SET_WRITE_CALLBACK = {
+                let fp = dlsym(h, cstr!("pa_stream_set_write_callback"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_SET_READ_CALLBACK = {
+                let fp = dlsym(h, cstr!("pa_stream_set_read_callback"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_REF = {
+                let fp = dlsym(h, cstr!("pa_stream_ref"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_UNREF = {
+                let fp = dlsym(h, cstr!("pa_stream_unref"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_UPDATE_TIMING_INFO = {
+                let fp = dlsym(h, cstr!("pa_stream_update_timing_info"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_WRITABLE_SIZE = {
+                let fp = dlsym(h, cstr!("pa_stream_writable_size"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_WRITE = {
+                let fp = dlsym(h, cstr!("pa_stream_write"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_STREAM_SET_NAME = {
+                let fp = dlsym(h, cstr!("pa_stream_set_name"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_SW_VOLUME_FROM_LINEAR = {
+                let fp = dlsym(h, cstr!("pa_sw_volume_from_linear"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_THREADED_MAINLOOP_FREE = {
+                let fp = dlsym(h, cstr!("pa_threaded_mainloop_free"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_THREADED_MAINLOOP_GET_API = {
+                let fp = dlsym(h, cstr!("pa_threaded_mainloop_get_api"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_THREADED_MAINLOOP_IN_THREAD = {
+                let fp = dlsym(h, cstr!("pa_threaded_mainloop_in_thread"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_THREADED_MAINLOOP_LOCK = {
+                let fp = dlsym(h, cstr!("pa_threaded_mainloop_lock"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_THREADED_MAINLOOP_NEW = {
+                let fp = dlsym(h, cstr!("pa_threaded_mainloop_new"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_THREADED_MAINLOOP_SIGNAL = {
+                let fp = dlsym(h, cstr!("pa_threaded_mainloop_signal"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_THREADED_MAINLOOP_START = {
+                let fp = dlsym(h, cstr!("pa_threaded_mainloop_start"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_THREADED_MAINLOOP_STOP = {
+                let fp = dlsym(h, cstr!("pa_threaded_mainloop_stop"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_THREADED_MAINLOOP_UNLOCK = {
+                let fp = dlsym(h, cstr!("pa_threaded_mainloop_unlock"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_THREADED_MAINLOOP_WAIT = {
+                let fp = dlsym(h, cstr!("pa_threaded_mainloop_wait"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_USEC_TO_BYTES = {
+                let fp = dlsym(h, cstr!("pa_usec_to_bytes"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+            PA_XREALLOC = {
+                let fp = dlsym(h, cstr!("pa_xrealloc"));
+                if fp.is_null() {
+                    return None;
+                }
+                fp
+            };
+
+            Some(LibLoader { _lib: h })
+        }
+    }
+
+    impl ::std::ops::Drop for LibLoader {
+        #[inline]
+        fn drop(&mut self) {
+            unsafe {
+                dlclose(self._lib);
+            }
+        }
+    }
+
+    static mut PA_GET_LIBRARY_VERSION: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_get_library_version() -> *const c_char {
+        (::std::mem::transmute::<_, extern "C" fn() -> *const c_char>(PA_GET_LIBRARY_VERSION))()
+    }
+
+    static mut PA_CHANNEL_MAP_CAN_BALANCE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_channel_map_can_balance(map: *const pa_channel_map) -> c_int {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_channel_map) -> c_int>(
+            PA_CHANNEL_MAP_CAN_BALANCE,
+        ))(map)
+    }
+
+    static mut PA_CHANNEL_MAP_INIT: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_channel_map_init(m: *mut pa_channel_map) -> *mut pa_channel_map {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_channel_map) -> *mut pa_channel_map>(
+            PA_CHANNEL_MAP_INIT,
+        ))(m)
+    }
+
+    static mut PA_CHANNEL_MAP_INIT_AUTO: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_channel_map_init_auto(
+        m: *mut pa_channel_map,
+        ch: u32,
+        def: pa_channel_map_def_t,
+    ) -> *mut pa_channel_map {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_channel_map, u32, pa_channel_map_def_t) -> *mut pa_channel_map,
+        >(PA_CHANNEL_MAP_INIT_AUTO))(m, ch, def)
+    }
+
+    static mut PA_CONTEXT_CONNECT: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_connect(
+        c: *mut pa_context,
+        server: *const c_char,
+        flags: pa_context_flags_t,
+        api: *const pa_spawn_api,
+    ) -> c_int {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(
+                *mut pa_context,
+                *const c_char,
+                pa_context_flags_t,
+                *const pa_spawn_api,
+            ) -> c_int,
+        >(PA_CONTEXT_CONNECT))(c, server, flags, api)
+    }
+
+    static mut PA_CONTEXT_DISCONNECT: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_disconnect(c: *mut pa_context) {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_context)>(PA_CONTEXT_DISCONNECT))(c)
+    }
+
+    static mut PA_CONTEXT_DRAIN: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_drain(
+        c: *mut pa_context,
+        cb: pa_context_notify_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_operation {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(
+                *mut pa_context,
+                pa_context_notify_cb_t,
+                *mut c_void,
+            ) -> *mut pa_operation,
+        >(PA_CONTEXT_DRAIN))(c, cb, userdata)
+    }
+
+    static mut PA_CONTEXT_GET_SERVER_INFO: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_get_server_info(
+        c: *const pa_context,
+        cb: pa_server_info_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_operation {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*const pa_context, pa_server_info_cb_t, *mut c_void) -> *mut pa_operation,
+        >(PA_CONTEXT_GET_SERVER_INFO))(c, cb, userdata)
+    }
+
+    static mut PA_CONTEXT_GET_SINK_INFO_BY_NAME: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_get_sink_info_by_name(
+        c: *const pa_context,
+        name: *const c_char,
+        cb: pa_sink_info_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_operation {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(
+                *const pa_context,
+                *const c_char,
+                pa_sink_info_cb_t,
+                *mut c_void,
+            ) -> *mut pa_operation,
+        >(PA_CONTEXT_GET_SINK_INFO_BY_NAME))(c, name, cb, userdata)
+    }
+
+    static mut PA_CONTEXT_GET_SINK_INFO_LIST: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_get_sink_info_list(
+        c: *const pa_context,
+        cb: pa_sink_info_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_operation {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*const pa_context, pa_sink_info_cb_t, *mut c_void) -> *mut pa_operation,
+        >(PA_CONTEXT_GET_SINK_INFO_LIST))(c, cb, userdata)
+    }
+
+    static mut PA_CONTEXT_GET_SINK_INPUT_INFO: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_get_sink_input_info(
+        c: *const pa_context,
+        idx: u32,
+        cb: pa_sink_input_info_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_operation {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(
+                *const pa_context,
+                u32,
+                pa_sink_input_info_cb_t,
+                *mut c_void,
+            ) -> *mut pa_operation,
+        >(PA_CONTEXT_GET_SINK_INPUT_INFO))(c, idx, cb, userdata)
+    }
+
+    static mut PA_CONTEXT_GET_SOURCE_INFO_LIST: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_get_source_info_list(
+        c: *const pa_context,
+        cb: pa_source_info_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_operation {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*const pa_context, pa_source_info_cb_t, *mut c_void) -> *mut pa_operation,
+        >(PA_CONTEXT_GET_SOURCE_INFO_LIST))(c, cb, userdata)
+    }
+
+    static mut PA_CONTEXT_GET_STATE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_get_state(c: *const pa_context) -> pa_context_state_t {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_context) -> pa_context_state_t>(
+            PA_CONTEXT_GET_STATE,
+        ))(c)
+    }
+
+    static mut PA_CONTEXT_NEW: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_new(
+        mainloop: *mut pa_mainloop_api,
+        name: *const c_char,
+    ) -> *mut pa_context {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_mainloop_api, *const c_char) -> *mut pa_context,
+        >(PA_CONTEXT_NEW))(mainloop, name)
+    }
+
+    static mut PA_CONTEXT_RTTIME_NEW: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_rttime_new(
+        c: *const pa_context,
+        usec: pa_usec_t,
+        cb: pa_time_event_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_time_event {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(
+                *const pa_context,
+                pa_usec_t,
+                pa_time_event_cb_t,
+                *mut c_void,
+            ) -> *mut pa_time_event,
+        >(PA_CONTEXT_RTTIME_NEW))(c, usec, cb, userdata)
+    }
+
+    static mut PA_CONTEXT_SET_SINK_INPUT_VOLUME: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_set_sink_input_volume(
+        c: *mut pa_context,
+        idx: u32,
+        volume: *const pa_cvolume,
+        cb: pa_context_success_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_operation {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(
+                *mut pa_context,
+                u32,
+                *const pa_cvolume,
+                pa_context_success_cb_t,
+                *mut c_void,
+            ) -> *mut pa_operation,
+        >(PA_CONTEXT_SET_SINK_INPUT_VOLUME))(c, idx, volume, cb, userdata)
+    }
+
+    static mut PA_CONTEXT_SET_STATE_CALLBACK: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_set_state_callback(
+        c: *mut pa_context,
+        cb: pa_context_notify_cb_t,
+        userdata: *mut c_void,
+    ) {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_context, pa_context_notify_cb_t, *mut c_void),
+        >(PA_CONTEXT_SET_STATE_CALLBACK))(c, cb, userdata)
+    }
+
+    static mut PA_CONTEXT_ERRNO: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_errno(c: *mut pa_context) -> c_int {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_context) -> c_int>(PA_CONTEXT_ERRNO))(c)
+    }
+
+    static mut PA_CONTEXT_SET_SUBSCRIBE_CALLBACK: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_set_subscribe_callback(
+        c: *mut pa_context,
+        cb: pa_context_subscribe_cb_t,
+        userdata: *mut c_void,
+    ) {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_context, pa_context_subscribe_cb_t, *mut c_void),
+        >(PA_CONTEXT_SET_SUBSCRIBE_CALLBACK))(c, cb, userdata)
+    }
+
+    static mut PA_CONTEXT_SUBSCRIBE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_subscribe(
+        c: *mut pa_context,
+        m: pa_subscription_mask_t,
+        cb: pa_context_success_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_operation {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(
+                *mut pa_context,
+                pa_subscription_mask_t,
+                pa_context_success_cb_t,
+                *mut c_void,
+            ) -> *mut pa_operation,
+        >(PA_CONTEXT_SUBSCRIBE))(c, m, cb, userdata)
+    }
+
+    static mut PA_CONTEXT_REF: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_ref(c: *mut pa_context) -> *mut pa_context {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_context) -> *mut pa_context>(
+            PA_CONTEXT_REF,
+        ))(c)
+    }
+
+    static mut PA_CONTEXT_UNREF: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_context_unref(c: *mut pa_context) {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_context)>(PA_CONTEXT_UNREF))(c)
+    }
+
+    static mut PA_CVOLUME_SET: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_cvolume_set(
+        a: *mut pa_cvolume,
+        channels: c_uint,
+        v: pa_volume_t,
+    ) -> *mut pa_cvolume {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_cvolume, c_uint, pa_volume_t) -> *mut pa_cvolume,
+        >(PA_CVOLUME_SET))(a, channels, v)
+    }
+
+    static mut PA_CVOLUME_SET_BALANCE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_cvolume_set_balance(
+        v: *mut pa_cvolume,
+        map: *const pa_channel_map,
+        new_balance: c_float,
+    ) -> *mut pa_cvolume {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_cvolume, *const pa_channel_map, c_float) -> *mut pa_cvolume,
+        >(PA_CVOLUME_SET_BALANCE))(v, map, new_balance)
+    }
+
+    static mut PA_FRAME_SIZE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_frame_size(spec: *const pa_sample_spec) -> usize {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_sample_spec) -> usize>(PA_FRAME_SIZE))(
+            spec,
+        )
+    }
+
+    static mut PA_SAMPLE_SIZE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_sample_size(spec: *const pa_sample_spec) -> usize {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_sample_spec) -> usize>(PA_SAMPLE_SIZE))(
+            spec,
+        )
+    }
+
+    static mut PA_MAINLOOP_API_ONCE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_mainloop_api_once(
+        m: *mut pa_mainloop_api,
+        callback: pa_mainloop_api_once_cb_t,
+        userdata: *mut c_void,
+    ) {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_mainloop_api, pa_mainloop_api_once_cb_t, *mut c_void),
+        >(PA_MAINLOOP_API_ONCE))(m, callback, userdata)
+    }
+
+    static mut PA_STRERROR: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_strerror(error: pa_error_code_t) -> *const c_char {
+        (::std::mem::transmute::<_, extern "C" fn(pa_error_code_t) -> *const c_char>(PA_STRERROR))(
+            error,
+        )
+    }
+
+    static mut PA_OPERATION_REF: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_operation_ref(o: *mut pa_operation) -> *mut pa_operation {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_operation) -> *mut pa_operation>(
+            PA_OPERATION_REF,
+        ))(o)
+    }
+
+    static mut PA_OPERATION_UNREF: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_operation_unref(o: *mut pa_operation) {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_operation)>(PA_OPERATION_UNREF))(o)
+    }
+
+    static mut PA_OPERATION_CANCEL: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_operation_cancel(o: *mut pa_operation) {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_operation)>(PA_OPERATION_CANCEL))(o)
+    }
+
+    static mut PA_OPERATION_GET_STATE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_operation_get_state(o: *const pa_operation) -> pa_operation_state_t {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_operation) -> pa_operation_state_t>(
+            PA_OPERATION_GET_STATE,
+        ))(o)
+    }
+
+    static mut PA_OPERATION_SET_STATE_CALLBACK: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_operation_set_state_callback(
+        o: *mut pa_operation,
+        cb: pa_operation_notify_cb_t,
+        userdata: *mut c_void,
+    ) {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_operation, pa_operation_notify_cb_t, *mut c_void),
+        >(PA_OPERATION_SET_STATE_CALLBACK))(o, cb, userdata)
+    }
+
+    static mut PA_PROPLIST_GETS: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_proplist_gets(p: *mut pa_proplist, key: *const c_char) -> *const c_char {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_proplist, *const c_char) -> *const c_char>(
+            PA_PROPLIST_GETS,
+        ))(p, key)
+    }
+
+    static mut PA_RTCLOCK_NOW: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_rtclock_now() -> pa_usec_t {
+        (::std::mem::transmute::<_, extern "C" fn() -> pa_usec_t>(PA_RTCLOCK_NOW))()
+    }
+
+    static mut PA_STREAM_BEGIN_WRITE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_begin_write(
+        p: *mut pa_stream,
+        data: *mut *mut c_void,
+        nbytes: *mut usize,
+    ) -> c_int {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_stream, *mut *mut c_void, *mut usize) -> c_int,
+        >(PA_STREAM_BEGIN_WRITE))(p, data, nbytes)
+    }
+
+    static mut PA_STREAM_CANCEL_WRITE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_cancel_write(p: *mut pa_stream) -> c_int {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_stream) -> c_int>(PA_STREAM_CANCEL_WRITE))(
+            p,
+        )
+    }
+
+    static mut PA_STREAM_IS_SUSPENDED: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_is_suspended(s: *const pa_stream) -> c_int {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_stream) -> c_int>(
+            PA_STREAM_IS_SUSPENDED,
+        ))(s)
+    }
+
+    static mut PA_STREAM_IS_CORKED: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_is_corked(s: *const pa_stream) -> c_int {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_stream) -> c_int>(PA_STREAM_IS_CORKED))(
+            s,
+        )
+    }
+
+    static mut PA_STREAM_CONNECT_PLAYBACK: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_connect_playback(
+        s: *mut pa_stream,
+        dev: *const c_char,
+        attr: *const pa_buffer_attr,
+        flags: pa_stream_flags_t,
+        volume: *const pa_cvolume,
+        sync_stream: *const pa_stream,
+    ) -> c_int {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(
+                *mut pa_stream,
+                *const c_char,
+                *const pa_buffer_attr,
+                pa_stream_flags_t,
+                *const pa_cvolume,
+                *const pa_stream,
+            ) -> c_int,
+        >(PA_STREAM_CONNECT_PLAYBACK))(s, dev, attr, flags, volume, sync_stream)
+    }
+
+    static mut PA_STREAM_CONNECT_RECORD: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_connect_record(
+        s: *mut pa_stream,
+        dev: *const c_char,
+        attr: *const pa_buffer_attr,
+        flags: pa_stream_flags_t,
+    ) -> c_int {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(
+                *mut pa_stream,
+                *const c_char,
+                *const pa_buffer_attr,
+                pa_stream_flags_t,
+            ) -> c_int,
+        >(PA_STREAM_CONNECT_RECORD))(s, dev, attr, flags)
+    }
+
+    static mut PA_STREAM_CORK: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_cork(
+        s: *mut pa_stream,
+        b: c_int,
+        cb: pa_stream_success_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_operation {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(
+                *mut pa_stream,
+                c_int,
+                pa_stream_success_cb_t,
+                *mut c_void,
+            ) -> *mut pa_operation,
+        >(PA_STREAM_CORK))(s, b, cb, userdata)
+    }
+
+    static mut PA_STREAM_DISCONNECT: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_disconnect(s: *mut pa_stream) -> c_int {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_stream) -> c_int>(PA_STREAM_DISCONNECT))(
+            s,
+        )
+    }
+
+    static mut PA_STREAM_DROP: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_drop(p: *mut pa_stream) -> c_int {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_stream) -> c_int>(PA_STREAM_DROP))(p)
+    }
+
+    static mut PA_STREAM_GET_BUFFER_ATTR: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_get_buffer_attr(s: *const pa_stream) -> *const pa_buffer_attr {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_stream) -> *const pa_buffer_attr>(
+            PA_STREAM_GET_BUFFER_ATTR,
+        ))(s)
+    }
+
+    static mut PA_STREAM_GET_CHANNEL_MAP: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_get_channel_map(s: *const pa_stream) -> *const pa_channel_map {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_stream) -> *const pa_channel_map>(
+            PA_STREAM_GET_CHANNEL_MAP,
+        ))(s)
+    }
+
+    static mut PA_STREAM_GET_DEVICE_NAME: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_get_device_name(s: *const pa_stream) -> *const c_char {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_stream) -> *const c_char>(
+            PA_STREAM_GET_DEVICE_NAME,
+        ))(s)
+    }
+
+    static mut PA_STREAM_GET_INDEX: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_get_index(s: *const pa_stream) -> u32 {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_stream) -> u32>(PA_STREAM_GET_INDEX))(s)
+    }
+
+    static mut PA_STREAM_GET_LATENCY: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_get_latency(
+        s: *const pa_stream,
+        r_usec: *mut pa_usec_t,
+        negative: *mut c_int,
+    ) -> c_int {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*const pa_stream, *mut pa_usec_t, *mut c_int) -> c_int,
+        >(PA_STREAM_GET_LATENCY))(s, r_usec, negative)
+    }
+
+    static mut PA_STREAM_GET_SAMPLE_SPEC: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_get_sample_spec(s: *const pa_stream) -> *const pa_sample_spec {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_stream) -> *const pa_sample_spec>(
+            PA_STREAM_GET_SAMPLE_SPEC,
+        ))(s)
+    }
+
+    static mut PA_STREAM_GET_STATE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_get_state(p: *const pa_stream) -> pa_stream_state_t {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_stream) -> pa_stream_state_t>(
+            PA_STREAM_GET_STATE,
+        ))(p)
+    }
+
+    static mut PA_STREAM_GET_CONTEXT: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_get_context(s: *const pa_stream) -> *mut pa_context {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_stream) -> *mut pa_context>(
+            PA_STREAM_GET_CONTEXT,
+        ))(s)
+    }
+
+    static mut PA_STREAM_GET_TIME: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_get_time(s: *const pa_stream, r_usec: *mut pa_usec_t) -> c_int {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_stream, *mut pa_usec_t) -> c_int>(
+            PA_STREAM_GET_TIME,
+        ))(s, r_usec)
+    }
+
+    static mut PA_STREAM_NEW: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_new(
+        c: *mut pa_context,
+        name: *const c_char,
+        ss: *const pa_sample_spec,
+        map: *const pa_channel_map,
+    ) -> *mut pa_stream {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(
+                *mut pa_context,
+                *const c_char,
+                *const pa_sample_spec,
+                *const pa_channel_map,
+            ) -> *mut pa_stream,
+        >(PA_STREAM_NEW))(c, name, ss, map)
+    }
+
+    static mut PA_STREAM_PEEK: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_peek(
+        p: *mut pa_stream,
+        data: *mut *const c_void,
+        nbytes: *mut usize,
+    ) -> c_int {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_stream, *mut *const c_void, *mut usize) -> c_int,
+        >(PA_STREAM_PEEK))(p, data, nbytes)
+    }
+
+    static mut PA_STREAM_READABLE_SIZE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_readable_size(p: *const pa_stream) -> usize {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_stream) -> usize>(
+            PA_STREAM_READABLE_SIZE,
+        ))(p)
+    }
+
+    static mut PA_STREAM_SET_STATE_CALLBACK: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_set_state_callback(
+        s: *mut pa_stream,
+        cb: pa_stream_notify_cb_t,
+        userdata: *mut c_void,
+    ) {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_stream, pa_stream_notify_cb_t, *mut c_void),
+        >(PA_STREAM_SET_STATE_CALLBACK))(s, cb, userdata)
+    }
+
+    static mut PA_STREAM_SET_WRITE_CALLBACK: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_set_write_callback(
+        p: *mut pa_stream,
+        cb: pa_stream_request_cb_t,
+        userdata: *mut c_void,
+    ) {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_stream, pa_stream_request_cb_t, *mut c_void),
+        >(PA_STREAM_SET_WRITE_CALLBACK))(p, cb, userdata)
+    }
+
+    static mut PA_STREAM_SET_READ_CALLBACK: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_set_read_callback(
+        p: *mut pa_stream,
+        cb: pa_stream_request_cb_t,
+        userdata: *mut c_void,
+    ) {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_stream, pa_stream_request_cb_t, *mut c_void),
+        >(PA_STREAM_SET_READ_CALLBACK))(p, cb, userdata)
+    }
+
+    static mut PA_STREAM_REF: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_ref(s: *mut pa_stream) -> *mut pa_stream {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_stream) -> *mut pa_stream>(PA_STREAM_REF))(
+            s,
+        )
+    }
+
+    static mut PA_STREAM_UNREF: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_unref(s: *mut pa_stream) {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_stream)>(PA_STREAM_UNREF))(s)
+    }
+
+    static mut PA_STREAM_UPDATE_TIMING_INFO: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_update_timing_info(
+        p: *mut pa_stream,
+        cb: pa_stream_success_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_operation {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(*mut pa_stream, pa_stream_success_cb_t, *mut c_void) -> *mut pa_operation,
+        >(PA_STREAM_UPDATE_TIMING_INFO))(p, cb, userdata)
+    }
+
+    static mut PA_STREAM_WRITABLE_SIZE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_writable_size(p: *const pa_stream) -> usize {
+        (::std::mem::transmute::<_, extern "C" fn(*const pa_stream) -> usize>(
+            PA_STREAM_WRITABLE_SIZE,
+        ))(p)
+    }
+
+    static mut PA_STREAM_WRITE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_write(
+        p: *mut pa_stream,
+        data: *const c_void,
+        nbytes: usize,
+        free_cb: pa_free_cb_t,
+        offset: i64,
+        seek: pa_seek_mode_t,
+    ) -> c_int {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(
+                *mut pa_stream,
+                *const c_void,
+                usize,
+                pa_free_cb_t,
+                i64,
+                pa_seek_mode_t,
+            ) -> c_int,
+        >(PA_STREAM_WRITE))(p, data, nbytes, free_cb, offset, seek)
+    }
+
+    static mut PA_STREAM_SET_NAME: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_stream_set_name(
+        s: *mut pa_stream,
+        name: *const c_char,
+        cb: pa_stream_success_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_operation {
+        (::std::mem::transmute::<
+            _,
+            extern "C" fn(
+                *mut pa_stream,
+                *const c_char,
+                pa_stream_success_cb_t,
+                *mut c_void,
+            ) -> *mut pa_operation,
+        >(PA_STREAM_SET_NAME))(s, name, cb, userdata)
+    }
+
+    static mut PA_SW_VOLUME_FROM_LINEAR: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_sw_volume_from_linear(v: c_double) -> pa_volume_t {
+        (::std::mem::transmute::<_, extern "C" fn(c_double) -> pa_volume_t>(
+            PA_SW_VOLUME_FROM_LINEAR,
+        ))(v)
+    }
+
+    static mut PA_THREADED_MAINLOOP_FREE: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_threaded_mainloop_free(m: *mut pa_threaded_mainloop) {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_threaded_mainloop)>(
+            PA_THREADED_MAINLOOP_FREE,
+        ))(m)
+    }
+
+    static mut PA_THREADED_MAINLOOP_GET_API: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_threaded_mainloop_get_api(
+        m: *mut pa_threaded_mainloop,
+    ) -> *mut pa_mainloop_api {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_threaded_mainloop) -> *mut pa_mainloop_api>(
+            PA_THREADED_MAINLOOP_GET_API,
+        ))(m)
+    }
+
+    static mut PA_THREADED_MAINLOOP_IN_THREAD: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_threaded_mainloop_in_thread(m: *mut pa_threaded_mainloop) -> c_int {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_threaded_mainloop) -> c_int>(
+            PA_THREADED_MAINLOOP_IN_THREAD,
+        ))(m)
+    }
+
+    static mut PA_THREADED_MAINLOOP_LOCK: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_threaded_mainloop_lock(m: *mut pa_threaded_mainloop) {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_threaded_mainloop)>(
+            PA_THREADED_MAINLOOP_LOCK,
+        ))(m)
+    }
+
+    static mut PA_THREADED_MAINLOOP_NEW: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_threaded_mainloop_new() -> *mut pa_threaded_mainloop {
+        (::std::mem::transmute::<_, extern "C" fn() -> *mut pa_threaded_mainloop>(
+            PA_THREADED_MAINLOOP_NEW,
+        ))()
+    }
+
+    static mut PA_THREADED_MAINLOOP_SIGNAL: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_threaded_mainloop_signal(
+        m: *mut pa_threaded_mainloop,
+        wait_for_accept: c_int,
+    ) {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_threaded_mainloop, c_int)>(
+            PA_THREADED_MAINLOOP_SIGNAL,
+        ))(m, wait_for_accept)
+    }
+
+    static mut PA_THREADED_MAINLOOP_START: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_threaded_mainloop_start(m: *mut pa_threaded_mainloop) -> c_int {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_threaded_mainloop) -> c_int>(
+            PA_THREADED_MAINLOOP_START,
+        ))(m)
+    }
+
+    static mut PA_THREADED_MAINLOOP_STOP: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_threaded_mainloop_stop(m: *mut pa_threaded_mainloop) {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_threaded_mainloop)>(
+            PA_THREADED_MAINLOOP_STOP,
+        ))(m)
+    }
+
+    static mut PA_THREADED_MAINLOOP_UNLOCK: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_threaded_mainloop_unlock(m: *mut pa_threaded_mainloop) {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_threaded_mainloop)>(
+            PA_THREADED_MAINLOOP_UNLOCK,
+        ))(m)
+    }
+
+    static mut PA_THREADED_MAINLOOP_WAIT: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_threaded_mainloop_wait(m: *mut pa_threaded_mainloop) {
+        (::std::mem::transmute::<_, extern "C" fn(*mut pa_threaded_mainloop)>(
+            PA_THREADED_MAINLOOP_WAIT,
+        ))(m)
+    }
+
+    static mut PA_USEC_TO_BYTES: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_usec_to_bytes(t: pa_usec_t, spec: *const pa_sample_spec) -> usize {
+        (::std::mem::transmute::<_, extern "C" fn(pa_usec_t, *const pa_sample_spec) -> usize>(
+            PA_USEC_TO_BYTES,
+        ))(t, spec)
+    }
+
+    static mut PA_XREALLOC: *mut ::libc::c_void = 0 as *mut _;
+    #[inline]
+    pub unsafe fn pa_xrealloc(ptr: *mut c_void, size: usize) -> *mut c_void {
+        (::std::mem::transmute::<_, extern "C" fn(*mut c_void, usize) -> *mut c_void>(PA_XREALLOC))(
+            ptr, size,
+        )
+    }
+}
+
+#[cfg(feature = "dlopen")]
+pub use self::dynamic_fns::*;
diff --git a/third_party/rust/pulse-ffi/src/ffi_types.rs b/third_party/rust/pulse-ffi/src/ffi_types.rs
new file mode 100644
index 0000000000..9a6a23d757
--- /dev/null
+++ b/third_party/rust/pulse-ffi/src/ffi_types.rs
@@ -0,0 +1,1016 @@
+#![allow(non_camel_case_types)]
+
+use std::os::raw::{c_char, c_int, c_long, c_uint, c_ulong, c_void};
+
+/* automatically generated by rust-bindgen */
+pub const PA_RATE_MAX: u32 = 48000 * 8;
+
+pub const PA_SAMPLE_U8: c_int = 0;
+pub const PA_SAMPLE_ALAW: c_int = 1;
+pub const PA_SAMPLE_ULAW: c_int = 2;
+pub const PA_SAMPLE_S16LE: c_int = 3;
+pub const PA_SAMPLE_S16BE: c_int = 4;
+pub const PA_SAMPLE_FLOAT32LE: c_int = 5;
+pub const PA_SAMPLE_FLOAT32BE: c_int = 6;
+pub const PA_SAMPLE_S32LE: c_int = 7;
+pub const PA_SAMPLE_S32BE: c_int = 8;
+pub const PA_SAMPLE_S24LE: c_int = 9;
+pub const PA_SAMPLE_S24BE: c_int = 10;
+pub const PA_SAMPLE_S24_32LE: c_int = 11;
+pub const PA_SAMPLE_S24_32BE: c_int = 12;
+pub const PA_SAMPLE_MAX: c_int = 13;
+pub const PA_SAMPLE_INVALID: c_int = -1;
+pub type pa_sample_format_t = c_int;
+
+#[repr(C)]
+#[derive(Copy, Clone, Debug)]
+pub struct Struct_pa_sample_spec {
+    pub format: pa_sample_format_t,
+    pub rate: u32,
+    pub channels: u8,
+}
+
+impl ::std::default::Default for Struct_pa_sample_spec {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub type pa_sample_spec = Struct_pa_sample_spec;
+pub type pa_usec_t = u64;
+
+// From pulse/timeval.h
+pub const PA_USEC_PER_MSEC: pa_usec_t = 1_000;
+pub const PA_USEC_PER_SEC: pa_usec_t = 1_000_000;
+
+pub const PA_CONTEXT_UNCONNECTED: c_int = 0;
+pub const PA_CONTEXT_CONNECTING: c_int = 1;
+pub const PA_CONTEXT_AUTHORIZING: c_int = 2;
+pub const PA_CONTEXT_SETTING_NAME: c_int = 3;
+pub const PA_CONTEXT_READY: c_int = 4;
+pub const PA_CONTEXT_FAILED: c_int = 5;
+pub const PA_CONTEXT_TERMINATED: c_int = 6;
+pub type pa_context_state_t = c_int;
+
+#[allow(non_snake_case)]
+pub fn PA_CONTEXT_IS_GOOD(x: pa_context_state_t) -> bool {
+    x == PA_CONTEXT_CONNECTING
+        || x == PA_CONTEXT_AUTHORIZING
+        || x == PA_CONTEXT_SETTING_NAME
+        || x == PA_CONTEXT_READY
+}
+
+pub const PA_STREAM_UNCONNECTED: c_int = 0;
+pub const PA_STREAM_CREATING: c_int = 1;
+pub const PA_STREAM_READY: c_int = 2;
+pub const PA_STREAM_FAILED: c_int = 3;
+pub const PA_STREAM_TERMINATED: c_int = 4;
+pub type pa_stream_state_t = c_int;
+
+#[allow(non_snake_case)]
+pub fn PA_STREAM_IS_GOOD(x: pa_stream_state_t) -> bool {
+    x == PA_STREAM_CREATING || x == PA_STREAM_READY
+}
+
+pub const PA_OPERATION_RUNNING: c_int = 0;
+pub const PA_OPERATION_DONE: c_int = 1;
+pub const PA_OPERATION_CANCELLED: c_int = 2;
+pub type pa_operation_state_t = c_int;
+
+pub const PA_CONTEXT_NOFLAGS: c_uint = 0;
+pub const PA_CONTEXT_NOAUTOSPAWN: c_uint = 1;
+pub const PA_CONTEXT_NOFAIL: c_uint = 2;
+pub type pa_context_flags_t = c_uint;
+
+pub const PA_DIRECTION_OUTPUT: c_int = 1;
+pub const PA_DIRECTION_INPUT: c_int = 2;
+pub type pa_direction_t = c_int;
+
+pub const PA_DEVICE_TYPE_SINK: c_int = 0;
+pub const PA_DEVICE_TYPE_SOURCE: c_int = 1;
+pub type pa_device_type_t = c_int;
+
+pub const PA_STREAM_NODIRECTION: c_int = 0;
+pub const PA_STREAM_PLAYBACK: c_int = 1;
+pub const PA_STREAM_RECORD: c_int = 2;
+pub const PA_STREAM_UPLOAD: c_int = 3;
+pub type pa_stream_direction_t = c_int;
+
+pub const PA_STREAM_NOFLAGS: c_uint = 0x0_0000;
+pub const PA_STREAM_START_CORKED: c_uint = 0x0_0001;
+pub const PA_STREAM_INTERPOLATE_TIMING: c_uint = 0x0_0002;
+pub const PA_STREAM_NOT_MONOTONIC: c_uint = 0x0_0004;
+pub const PA_STREAM_AUTO_TIMING_UPDATE: c_uint = 0x0_0008;
+pub const PA_STREAM_NO_REMAP_CHANNELS: c_uint = 0x0_0010;
+pub const PA_STREAM_NO_REMIX_CHANNELS: c_uint = 0x0_0020;
+pub const PA_STREAM_FIX_FORMAT: c_uint = 0x0_0040;
+pub const PA_STREAM_FIX_RATE: c_uint = 0x0_0080;
+pub const PA_STREAM_FIX_CHANNELS: c_uint = 0x0_0100;
+pub const PA_STREAM_DONT_MOVE: c_uint = 0x0_0200;
+pub const PA_STREAM_VARIABLE_RATE: c_uint = 0x0_0400;
+pub const PA_STREAM_PEAK_DETECT: c_uint = 0x0_0800;
+pub const PA_STREAM_START_MUTED: c_uint = 0x0_1000;
+pub const PA_STREAM_ADJUST_LATENCY: c_uint = 0x0_2000;
+pub const PA_STREAM_EARLY_REQUESTS: c_uint = 0x0_4000;
+pub const PA_STREAM_DONT_INHIBIT_AUTO_SUSPEND: c_uint = 0x0_8000;
+pub const PA_STREAM_START_UNMUTED: c_uint = 0x1_0000;
+pub const PA_STREAM_FAIL_ON_SUSPEND: c_uint = 0x2_0000;
+pub const PA_STREAM_RELATIVE_VOLUME: c_uint = 0x4_0000;
+pub const PA_STREAM_PASSTHROUGH: c_uint = 0x8_0000;
+pub type pa_stream_flags_t = c_uint;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_buffer_attr {
+    pub maxlength: u32,
+    pub tlength: u32,
+    pub prebuf: u32,
+    pub minreq: u32,
+    pub fragsize: u32,
+}
+
+impl ::std::default::Default for pa_buffer_attr {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub const PA_OK: c_int = 0;
+pub const PA_ERR_ACCESS: c_int = 1;
+pub const PA_ERR_COMMAND: c_int = 2;
+pub const PA_ERR_INVALID: c_int = 3;
+pub const PA_ERR_EXIST: c_int = 4;
+pub const PA_ERR_NOENTITY: c_int = 5;
+pub const PA_ERR_CONNECTIONREFUSED: c_int = 6;
+pub const PA_ERR_PROTOCOL: c_int = 7;
+pub const PA_ERR_TIMEOUT: c_int = 8;
+pub const PA_ERR_AUTHKEY: c_int = 9;
+pub const PA_ERR_INTERNAL: c_int = 10;
+pub const PA_ERR_CONNECTIONTERMINATED: c_int = 11;
+pub const PA_ERR_KILLED: c_int = 12;
+pub const PA_ERR_INVALIDSERVER: c_int = 13;
+pub const PA_ERR_MODINITFAILED: c_int = 14;
+pub const PA_ERR_BADSTATE: c_int = 15;
+pub const PA_ERR_NODATA: c_int = 16;
+pub const PA_ERR_VERSION: c_int = 17;
+pub const PA_ERR_TOOLARGE: c_int = 18;
+pub const PA_ERR_NOTSUPPORTED: c_int = 19;
+pub const PA_ERR_UNKNOWN: c_int = 20;
+pub const PA_ERR_NOEXTENSION: c_int = 21;
+pub const PA_ERR_OBSOLETE: c_int = 22;
+pub const PA_ERR_NOTIMPLEMENTED: c_int = 23;
+pub const PA_ERR_FORKED: c_int = 24;
+pub const PA_ERR_IO: c_int = 25;
+pub const PA_ERR_BUSY: c_int = 26;
+pub const PA_ERR_MAX: c_int = 27;
+pub type pa_error_code_t = c_int;
+
+pub const PA_SUBSCRIPTION_MASK_NULL: c_uint = 0x0;
+pub const PA_SUBSCRIPTION_MASK_SINK: c_uint = 0x1;
+pub const PA_SUBSCRIPTION_MASK_SOURCE: c_uint = 0x2;
+pub const PA_SUBSCRIPTION_MASK_SINK_INPUT: c_uint = 0x4;
+pub const PA_SUBSCRIPTION_MASK_SOURCE_OUTPUT: c_uint = 0x8;
+pub const PA_SUBSCRIPTION_MASK_MODULE: c_uint = 0x10;
+pub const PA_SUBSCRIPTION_MASK_CLIENT: c_uint = 0x20;
+pub const PA_SUBSCRIPTION_MASK_SAMPLE_CACHE: c_uint = 0x40;
+pub const PA_SUBSCRIPTION_MASK_SERVER: c_uint = 0x80;
+pub const PA_SUBSCRIPTION_MASK_AUTOLOAD: c_uint = 0x100;
+pub const PA_SUBSCRIPTION_MASK_CARD: c_uint = 0x200;
+pub const PA_SUBSCRIPTION_MASK_ALL: c_uint = 0x3FF;
+pub type pa_subscription_mask_t = c_uint;
+
+pub const PA_SUBSCRIPTION_EVENT_SINK: c_int = 0;
+pub const PA_SUBSCRIPTION_EVENT_SOURCE: c_int = 1;
+pub const PA_SUBSCRIPTION_EVENT_SINK_INPUT: c_int = 2;
+pub const PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT: c_int = 3;
+pub const PA_SUBSCRIPTION_EVENT_MODULE: c_int = 4;
+pub const PA_SUBSCRIPTION_EVENT_CLIENT: c_int = 5;
+pub const PA_SUBSCRIPTION_EVENT_SAMPLE_CACHE: c_int = 6;
+pub const PA_SUBSCRIPTION_EVENT_SERVER: c_int = 7;
+pub const PA_SUBSCRIPTION_EVENT_AUTOLOAD: c_int = 8;
+pub const PA_SUBSCRIPTION_EVENT_CARD: c_int = 9;
+pub const PA_SUBSCRIPTION_EVENT_FACILITY_MASK: c_int = 15;
+pub const PA_SUBSCRIPTION_EVENT_NEW: c_int = 0;
+pub const PA_SUBSCRIPTION_EVENT_CHANGE: c_int = 16;
+pub const PA_SUBSCRIPTION_EVENT_REMOVE: c_int = 32;
+pub const PA_SUBSCRIPTION_EVENT_TYPE_MASK: c_int = 48;
+pub type pa_subscription_event_type_t = c_int;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct timeval {
+    pub tv_sec: c_long,
+    pub tv_usec: c_long,
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_timing_info {
+    pub timestamp: timeval,
+    pub synchronized_clocks: c_int,
+    pub sink_usec: pa_usec_t,
+    pub source_usec: pa_usec_t,
+    pub transport_usec: pa_usec_t,
+    pub playing: c_int,
+    pub write_index_corrupt: c_int,
+    pub write_index: i64,
+    pub read_index_corrupt: c_int,
+    pub read_index: i64,
+    pub configured_sink_usec: pa_usec_t,
+    pub configured_source_usec: pa_usec_t,
+    pub since_underrun: i64,
+}
+
+impl ::std::default::Default for pa_timing_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_spawn_api {
+    pub prefork: Option<extern "C" fn() -> ()>,
+    pub postfork: Option<extern "C" fn() -> ()>,
+    pub atfork: Option<extern "C" fn() -> ()>,
+}
+
+impl ::std::default::Default for pa_spawn_api {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub const PA_SEEK_RELATIVE: c_int = 0;
+pub const PA_SEEK_ABSOLUTE: c_int = 1;
+pub const PA_SEEK_RELATIVE_ON_READ: c_int = 2;
+pub const PA_SEEK_RELATIVE_END: c_int = 3;
+pub type pa_seek_mode_t = c_int;
+
+pub const PA_SINK_NOFLAGS: c_uint = 0x000;
+pub const PA_SINK_HW_VOLUME_CTRL: c_uint = 0x001;
+pub const PA_SINK_LATENCY: c_uint = 0x002;
+pub const PA_SINK_HARDWARE: c_uint = 0x004;
+pub const PA_SINK_NETWORK: c_uint = 0x008;
+pub const PA_SINK_HW_MUTE_CTRL: c_uint = 0x010;
+pub const PA_SINK_DECIBEL_VOLUME: c_uint = 0x020;
+pub const PA_SINK_FLAT_VOLUME: c_uint = 0x040;
+pub const PA_SINK_DYNAMIC_LATENCY: c_uint = 0x080;
+pub const PA_SINK_SET_FORMATS: c_uint = 0x100;
+pub type pa_sink_flags_t = c_uint;
+
+pub const PA_SINK_INVALID_STATE: c_int = -1;
+pub const PA_SINK_RUNNING: c_int = 0;
+pub const PA_SINK_IDLE: c_int = 1;
+pub const PA_SINK_SUSPENDED: c_int = 2;
+pub const PA_SINK_INIT: c_int = -2;
+pub const PA_SINK_UNLINKED: c_int = -3;
+pub type pa_sink_state_t = c_int;
+
+pub const PA_SOURCE_NOFLAGS: c_uint = 0x00;
+pub const PA_SOURCE_HW_VOLUME_CTRL: c_uint = 0x01;
+pub const PA_SOURCE_LATENCY: c_uint = 0x02;
+pub const PA_SOURCE_HARDWARE: c_uint = 0x04;
+pub const PA_SOURCE_NETWORK: c_uint = 0x08;
+pub const PA_SOURCE_HW_MUTE_CTRL: c_uint = 0x10;
+pub const PA_SOURCE_DECIBEL_VOLUME: c_uint = 0x20;
+pub const PA_SOURCE_DYNAMIC_LATENCY: c_uint = 0x40;
+pub const PA_SOURCE_FLAT_VOLUME: c_uint = 0x80;
+pub type pa_source_flags_t = c_uint;
+
+pub const PA_SOURCE_INVALID_STATE: c_int = -1;
+pub const PA_SOURCE_RUNNING: c_int = 0;
+pub const PA_SOURCE_IDLE: c_int = 1;
+pub const PA_SOURCE_SUSPENDED: c_int = 2;
+pub const PA_SOURCE_INIT: c_int = -2;
+pub const PA_SOURCE_UNLINKED: c_int = -3;
+pub type pa_source_state_t = c_int;
+
+pub type pa_free_cb_t = Option<unsafe extern "C" fn(p: *mut c_void) -> ()>;
+
+pub const PA_PORT_AVAILABLE_UNKNOWN: c_int = 0;
+pub const PA_PORT_AVAILABLE_NO: c_int = 1;
+pub const PA_PORT_AVAILABLE_YES: c_int = 2;
+pub type pa_port_available_t = c_int;
+
+pub const PA_IO_EVENT_NULL: c_int = 0;
+pub const PA_IO_EVENT_INPUT: c_int = 1;
+pub const PA_IO_EVENT_OUTPUT: c_int = 2;
+pub const PA_IO_EVENT_HANGUP: c_int = 4;
+pub const PA_IO_EVENT_ERROR: c_int = 8;
+pub type pa_io_event_flags_t = c_int;
+
+pub enum pa_io_event {}
+pub type pa_io_event_cb_t = Option<
+    unsafe extern "C" fn(
+        ea: *mut pa_mainloop_api,
+        e: *mut pa_io_event,
+        fd: c_int,
+        events: pa_io_event_flags_t,
+        userdata: *mut c_void,
+    ),
+>;
+pub type pa_io_event_destroy_cb_t = Option<
+    unsafe extern "C" fn(a: *mut pa_mainloop_api, e: *mut pa_io_event, userdata: *mut c_void),
+>;
+pub enum pa_time_event {}
+pub type pa_time_event_cb_t = Option<
+    unsafe extern "C" fn(
+        a: *mut pa_mainloop_api,
+        e: *mut pa_time_event,
+        tv: *const timeval,
+        userdata: *mut c_void,
+    ),
+>;
+pub type pa_time_event_destroy_cb_t = Option<
+    unsafe extern "C" fn(a: *mut pa_mainloop_api, e: *mut pa_time_event, userdata: *mut c_void),
+>;
+
+pub enum pa_defer_event {}
+pub type pa_defer_event_cb_t = Option<
+    unsafe extern "C" fn(a: *mut pa_mainloop_api, e: *mut pa_defer_event, userdata: *mut c_void),
+>;
+pub type pa_defer_event_destroy_cb_t = Option<
+    unsafe extern "C" fn(a: *mut pa_mainloop_api, e: *mut pa_defer_event, userdata: *mut c_void),
+>;
+pub type IoNewFn = Option<
+    unsafe extern "C" fn(
+        a: *mut pa_mainloop_api,
+        fd: c_int,
+        events: pa_io_event_flags_t,
+        cb: pa_io_event_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_io_event,
+>;
+pub type TimeNewFn = Option<
+    unsafe extern "C" fn(
+        a: *mut pa_mainloop_api,
+        tv: *const timeval,
+        cb: pa_time_event_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_time_event,
+>;
+pub type DeferNewFn = Option<
+    unsafe extern "C" fn(
+        a: *mut pa_mainloop_api,
+        cb: pa_defer_event_cb_t,
+        userdata: *mut c_void,
+    ) -> *mut pa_defer_event,
+>;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_mainloop_api {
+    pub userdata: *mut c_void,
+    pub io_new: IoNewFn,
+    pub io_enable: Option<unsafe extern "C" fn(e: *mut pa_io_event, events: pa_io_event_flags_t)>,
+    pub io_free: Option<unsafe extern "C" fn(e: *mut pa_io_event)>,
+    pub io_set_destroy:
+        Option<unsafe extern "C" fn(e: *mut pa_io_event, cb: pa_io_event_destroy_cb_t)>,
+    pub time_new: TimeNewFn,
+    pub time_restart: Option<unsafe extern "C" fn(e: *mut pa_time_event, tv: *const timeval)>,
+    pub time_free: Option<unsafe extern "C" fn(e: *mut pa_time_event)>,
+    pub time_set_destroy:
+        Option<unsafe extern "C" fn(e: *mut pa_time_event, cb: pa_time_event_destroy_cb_t)>,
+    pub defer_new: DeferNewFn,
+    pub defer_enable: Option<unsafe extern "C" fn(e: *mut pa_defer_event, b: c_int)>,
+    pub defer_free: Option<unsafe extern "C" fn(e: *mut pa_defer_event)>,
+    pub defer_set_destroy:
+        Option<unsafe extern "C" fn(e: *mut pa_defer_event, cb: pa_defer_event_destroy_cb_t)>,
+    pub quit: Option<unsafe extern "C" fn(a: *mut pa_mainloop_api, retval: c_int)>,
+}
+
+impl ::std::default::Default for pa_mainloop_api {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub type pa_mainloop_api_once_cb_t =
+    Option<unsafe extern "C" fn(m: *mut pa_mainloop_api, userdata: *mut c_void)>;
+
+pub enum pa_proplist {}
+
+pub const PA_UPDATE_SET: c_int = 0;
+pub const PA_UPDATE_MERGE: c_int = 1;
+pub const PA_UPDATE_REPLACE: c_int = 2;
+pub type pa_update_mode_t = c_int;
+
+pub const PA_CHANNEL_POSITION_INVALID: c_int = -1;
+pub const PA_CHANNEL_POSITION_MONO: c_int = 0;
+pub const PA_CHANNEL_POSITION_FRONT_LEFT: c_int = 1;
+pub const PA_CHANNEL_POSITION_FRONT_RIGHT: c_int = 2;
+pub const PA_CHANNEL_POSITION_FRONT_CENTER: c_int = 3;
+pub const PA_CHANNEL_POSITION_LEFT: c_int = 1;
+pub const PA_CHANNEL_POSITION_RIGHT: c_int = 2;
+pub const PA_CHANNEL_POSITION_CENTER: c_int = 3;
+pub const PA_CHANNEL_POSITION_REAR_CENTER: c_int = 4;
+pub const PA_CHANNEL_POSITION_REAR_LEFT: c_int = 5;
+pub const PA_CHANNEL_POSITION_REAR_RIGHT: c_int = 6;
+pub const PA_CHANNEL_POSITION_LFE: c_int = 7;
+pub const PA_CHANNEL_POSITION_SUBWOOFER: c_int = 7;
+pub const PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER: c_int = 8;
+pub const PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER: c_int = 9;
+pub const PA_CHANNEL_POSITION_SIDE_LEFT: c_int = 10;
+pub const PA_CHANNEL_POSITION_SIDE_RIGHT: c_int = 11;
+pub const PA_CHANNEL_POSITION_AUX0: c_int = 12;
+pub const PA_CHANNEL_POSITION_AUX1: c_int = 13;
+pub const PA_CHANNEL_POSITION_AUX2: c_int = 14;
+pub const PA_CHANNEL_POSITION_AUX3: c_int = 15;
+pub const PA_CHANNEL_POSITION_AUX4: c_int = 16;
+pub const PA_CHANNEL_POSITION_AUX5: c_int = 17;
+pub const PA_CHANNEL_POSITION_AUX6: c_int = 18;
+pub const PA_CHANNEL_POSITION_AUX7: c_int = 19;
+pub const PA_CHANNEL_POSITION_AUX8: c_int = 20;
+pub const PA_CHANNEL_POSITION_AUX9: c_int = 21;
+pub const PA_CHANNEL_POSITION_AUX10: c_int = 22;
+pub const PA_CHANNEL_POSITION_AUX11: c_int = 23;
+pub const PA_CHANNEL_POSITION_AUX12: c_int = 24;
+pub const PA_CHANNEL_POSITION_AUX13: c_int = 25;
+pub const PA_CHANNEL_POSITION_AUX14: c_int = 26;
+pub const PA_CHANNEL_POSITION_AUX15: c_int = 27;
+pub const PA_CHANNEL_POSITION_AUX16: c_int = 28;
+pub const PA_CHANNEL_POSITION_AUX17: c_int = 29;
+pub const PA_CHANNEL_POSITION_AUX18: c_int = 30;
+pub const PA_CHANNEL_POSITION_AUX19: c_int = 31;
+pub const PA_CHANNEL_POSITION_AUX20: c_int = 32;
+pub const PA_CHANNEL_POSITION_AUX21: c_int = 33;
+pub const PA_CHANNEL_POSITION_AUX22: c_int = 34;
+pub const PA_CHANNEL_POSITION_AUX23: c_int = 35;
+pub const PA_CHANNEL_POSITION_AUX24: c_int = 36;
+pub const PA_CHANNEL_POSITION_AUX25: c_int = 37;
+pub const PA_CHANNEL_POSITION_AUX26: c_int = 38;
+pub const PA_CHANNEL_POSITION_AUX27: c_int = 39;
+pub const PA_CHANNEL_POSITION_AUX28: c_int = 40;
+pub const PA_CHANNEL_POSITION_AUX29: c_int = 41;
+pub const PA_CHANNEL_POSITION_AUX30: c_int = 42;
+pub const PA_CHANNEL_POSITION_AUX31: c_int = 43;
+pub const PA_CHANNEL_POSITION_TOP_CENTER: c_int = 44;
+pub const PA_CHANNEL_POSITION_TOP_FRONT_LEFT: c_int = 45;
+pub const PA_CHANNEL_POSITION_TOP_FRONT_RIGHT: c_int = 46;
+pub const PA_CHANNEL_POSITION_TOP_FRONT_CENTER: c_int = 47;
+pub const PA_CHANNEL_POSITION_TOP_REAR_LEFT: c_int = 48;
+pub const PA_CHANNEL_POSITION_TOP_REAR_RIGHT: c_int = 49;
+pub const PA_CHANNEL_POSITION_TOP_REAR_CENTER: c_int = 50;
+pub const PA_CHANNEL_POSITION_MAX: c_int = 51;
+pub type pa_channel_position_t = c_int;
+pub type pa_channel_position_mask_t = u64;
+
+pub const PA_CHANNEL_MAP_AIFF: c_int = 0;
+pub const PA_CHANNEL_MAP_ALSA: c_int = 1;
+pub const PA_CHANNEL_MAP_AUX: c_int = 2;
+pub const PA_CHANNEL_MAP_WAVEEX: c_int = 3;
+pub const PA_CHANNEL_MAP_OSS: c_int = 4;
+pub const PA_CHANNEL_MAP_DEF_MAX: c_int = 5;
+pub const PA_CHANNEL_MAP_DEFAULT: c_int = 0;
+pub type pa_channel_map_def_t = c_int;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_channel_map {
+    pub channels: u8,
+    pub map: [pa_channel_position_t; 32usize],
+}
+
+impl ::std::default::Default for pa_channel_map {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub const PA_ENCODING_ANY: c_int = 0;
+pub const PA_ENCODING_PCM: c_int = 1;
+pub const PA_ENCODING_AC3_IEC61937: c_int = 2;
+pub const PA_ENCODING_EAC3_IEC61937: c_int = 3;
+pub const PA_ENCODING_MPEG_IEC61937: c_int = 4;
+pub const PA_ENCODING_DTS_IEC61937: c_int = 5;
+pub const PA_ENCODING_MPEG2_AAC_IEC61937: c_int = 6;
+pub const PA_ENCODING_MAX: c_int = 7;
+pub const PA_ENCODING_INVALID: c_int = -1;
+pub type pa_encoding_t = c_int;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_format_info {
+    pub encoding: pa_encoding_t,
+    pub plist: *mut pa_proplist,
+}
+
+impl ::std::default::Default for pa_format_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub const PA_PROP_TYPE_INT: c_int = 0;
+pub const PA_PROP_TYPE_INT_RANGE: c_int = 1;
+pub const PA_PROP_TYPE_INT_ARRAY: c_int = 2;
+pub const PA_PROP_TYPE_STRING: c_int = 3;
+pub const PA_PROP_TYPE_STRING_ARRAY: c_int = 4;
+pub const PA_PROP_TYPE_INVALID: c_int = -1;
+pub type pa_prop_type_t = c_int;
+
+pub enum pa_operation {}
+pub type pa_operation_notify_cb_t =
+    Option<unsafe extern "C" fn(o: *mut pa_operation, userdata: *mut c_void)>;
+
+pub enum pa_context {}
+pub type pa_context_notify_cb_t =
+    Option<unsafe extern "C" fn(c: *mut pa_context, userdata: *mut c_void)>;
+pub type pa_context_success_cb_t =
+    Option<unsafe extern "C" fn(c: *mut pa_context, success: c_int, userdata: *mut c_void)>;
+pub type pa_context_event_cb_t = Option<
+    unsafe extern "C" fn(
+        c: *mut pa_context,
+        name: *const c_char,
+        p: *mut pa_proplist,
+        userdata: *mut c_void,
+    ),
+>;
+
+pub type pa_volume_t = u32;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_cvolume {
+    pub channels: u8,
+    pub values: [pa_volume_t; 32usize],
+}
+
+impl ::std::default::Default for pa_cvolume {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub enum pa_stream {}
+pub type pa_stream_success_cb_t =
+    Option<unsafe extern "C" fn(s: *mut pa_stream, success: c_int, userdata: *mut c_void)>;
+pub type pa_stream_request_cb_t =
+    Option<unsafe extern "C" fn(p: *mut pa_stream, nbytes: usize, userdata: *mut c_void)>;
+pub type pa_stream_notify_cb_t =
+    Option<unsafe extern "C" fn(p: *mut pa_stream, userdata: *mut c_void)>;
+pub type pa_stream_event_cb_t = Option<
+    unsafe extern "C" fn(
+        p: *mut pa_stream,
+        name: *const c_char,
+        pl: *mut pa_proplist,
+        userdata: *mut c_void,
+    ),
+>;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_port_info {
+    pub name: *const c_char,
+    pub description: *const c_char,
+    pub priority: u32,
+    pub available: c_int,
+}
+
+impl ::std::default::Default for pa_port_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_sink_info {
+    pub name: *const c_char,
+    pub index: u32,
+    pub description: *const c_char,
+    pub sample_spec: pa_sample_spec,
+    pub channel_map: pa_channel_map,
+    pub owner_module: u32,
+    pub volume: pa_cvolume,
+    pub mute: c_int,
+    pub monitor_source: u32,
+    pub monitor_source_name: *const c_char,
+    pub latency: pa_usec_t,
+    pub driver: *const c_char,
+    pub flags: pa_sink_flags_t,
+    pub proplist: *mut pa_proplist,
+    pub configured_latency: pa_usec_t,
+    pub base_volume: pa_volume_t,
+    pub state: pa_sink_state_t,
+    pub n_volume_steps: u32,
+    pub card: u32,
+    pub n_ports: u32,
+    pub ports: *mut *mut pa_port_info,
+    pub active_port: *mut pa_port_info,
+    pub n_formats: u8,
+    pub formats: *mut *mut pa_format_info,
+}
+
+impl ::std::default::Default for pa_sink_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub type pa_sink_info_cb_t = Option<
+    unsafe extern "C" fn(
+        c: *mut pa_context,
+        i: *const pa_sink_info,
+        eol: c_int,
+        userdata: *mut c_void,
+    ),
+>;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_source_info {
+    pub name: *const c_char,
+    pub index: u32,
+    pub description: *const c_char,
+    pub sample_spec: pa_sample_spec,
+    pub channel_map: pa_channel_map,
+    pub owner_module: u32,
+    pub volume: pa_cvolume,
+    pub mute: c_int,
+    pub monitor_of_sink: u32,
+    pub monitor_of_sink_name: *const c_char,
+    pub latency: pa_usec_t,
+    pub driver: *const c_char,
+    pub flags: pa_source_flags_t,
+    pub proplist: *mut pa_proplist,
+    pub configured_latency: pa_usec_t,
+    pub base_volume: pa_volume_t,
+    pub state: pa_source_state_t,
+    pub n_volume_steps: u32,
+    pub card: u32,
+    pub n_ports: u32,
+    pub ports: *mut *mut pa_port_info,
+    pub active_port: *mut pa_port_info,
+    pub n_formats: u8,
+    pub formats: *mut *mut pa_format_info,
+}
+
+impl ::std::default::Default for pa_source_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub type pa_source_info_cb_t = Option<
+    unsafe extern "C" fn(
+        c: *mut pa_context,
+        i: *const pa_source_info,
+        eol: c_int,
+        userdata: *mut c_void,
+    ),
+>;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_server_info {
+    pub user_name: *const c_char,
+    pub host_name: *const c_char,
+    pub server_version: *const c_char,
+    pub server_name: *const c_char,
+    pub sample_spec: pa_sample_spec,
+    pub default_sink_name: *const c_char,
+    pub default_source_name: *const c_char,
+    pub cookie: u32,
+    pub channel_map: pa_channel_map,
+}
+
+impl ::std::default::Default for pa_server_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub type pa_server_info_cb_t = Option<
+    unsafe extern "C" fn(c: *mut pa_context, i: *const pa_server_info, userdata: *mut c_void),
+>;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_module_info {
+    pub index: u32,
+    pub name: *const c_char,
+    pub argument: *const c_char,
+    pub n_used: u32,
+    pub auto_unload: c_int,
+    pub proplist: *mut pa_proplist,
+}
+
+impl ::std::default::Default for pa_module_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub type pa_module_info_cb_t = Option<
+    unsafe extern "C" fn(
+        c: *mut pa_context,
+        i: *const pa_module_info,
+        eol: c_int,
+        userdata: *mut c_void,
+    ),
+>;
+pub type pa_context_index_cb_t =
+    Option<unsafe extern "C" fn(c: *mut pa_context, idx: u32, userdata: *mut c_void)>;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_client_info {
+    pub index: u32,
+    pub name: *const c_char,
+    pub owner_module: u32,
+    pub driver: *const c_char,
+    pub proplist: *mut pa_proplist,
+}
+
+impl ::std::default::Default for pa_client_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub type pa_client_info_cb_t = Option<
+    unsafe extern "C" fn(
+        c: *mut pa_context,
+        i: *const pa_client_info,
+        eol: c_int,
+        userdata: *mut c_void,
+    ),
+>;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_card_profile_info {
+    pub name: *const c_char,
+    pub description: *const c_char,
+    pub n_sinks: u32,
+    pub n_sources: u32,
+    pub priority: u32,
+}
+
+impl ::std::default::Default for pa_card_profile_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_card_profile_info2 {
+    pub name: *const c_char,
+    pub description: *const c_char,
+    pub n_sinks: u32,
+    pub n_sources: u32,
+    pub priority: u32,
+    pub available: c_int,
+}
+
+impl ::std::default::Default for pa_card_profile_info2 {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_card_port_info {
+    pub name: *const c_char,
+    pub description: *const c_char,
+    pub priority: u32,
+    pub available: c_int,
+    pub direction: c_int,
+    pub n_profiles: u32,
+    pub profiles: *mut *mut pa_card_profile_info,
+    pub proplist: *mut pa_proplist,
+    pub latency_offset: i64,
+    pub profiles2: *mut *mut pa_card_profile_info2,
+}
+
+impl ::std::default::Default for pa_card_port_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_card_info {
+    pub index: u32,
+    pub name: *const c_char,
+    pub owner_module: u32,
+    pub driver: *const c_char,
+    pub n_profiles: u32,
+    pub profiles: *mut pa_card_profile_info,
+    pub active_profile: *mut pa_card_profile_info,
+    pub proplist: *mut pa_proplist,
+    pub n_ports: u32,
+    pub ports: *mut *mut pa_card_port_info,
+    pub profiles2: *mut *mut pa_card_profile_info2,
+    pub active_profile2: *mut pa_card_profile_info2,
+}
+
+impl ::std::default::Default for pa_card_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub type pa_card_info_cb_t = Option<
+    unsafe extern "C" fn(
+        c: *mut pa_context,
+        i: *const pa_card_info,
+        eol: c_int,
+        userdata: *mut c_void,
+    ),
+>;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_sink_input_info {
+    pub index: u32,
+    pub name: *const c_char,
+    pub owner_module: u32,
+    pub client: u32,
+    pub sink: u32,
+    pub sample_spec: pa_sample_spec,
+    pub channel_map: pa_channel_map,
+    pub volume: pa_cvolume,
+    pub buffer_usec: pa_usec_t,
+    pub sink_usec: pa_usec_t,
+    pub resample_method: *const c_char,
+    pub driver: *const c_char,
+    pub mute: c_int,
+    pub proplist: *mut pa_proplist,
+    pub corked: c_int,
+    pub has_volume: c_int,
+    pub volume_writable: c_int,
+    pub format: *mut pa_format_info,
+}
+
+impl ::std::default::Default for pa_sink_input_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub type pa_sink_input_info_cb_t = Option<
+    unsafe extern "C" fn(
+        c: *mut pa_context,
+        i: *const pa_sink_input_info,
+        eol: c_int,
+        userdata: *mut c_void,
+    ),
+>;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_source_output_info {
+    pub index: u32,
+    pub name: *const c_char,
+    pub owner_module: u32,
+    pub client: u32,
+    pub source: u32,
+    pub sample_spec: pa_sample_spec,
+    pub channel_map: pa_channel_map,
+    pub buffer_usec: pa_usec_t,
+    pub source_usec: pa_usec_t,
+    pub resample_method: *const c_char,
+    pub driver: *const c_char,
+    pub proplist: *mut pa_proplist,
+    pub corked: c_int,
+    pub volume: pa_cvolume,
+    pub mute: c_int,
+    pub has_volume: c_int,
+    pub volume_writable: c_int,
+    pub format: *mut pa_format_info,
+}
+
+impl ::std::default::Default for pa_source_output_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub type pa_source_output_info_cb_t = Option<
+    unsafe extern "C" fn(
+        c: *mut pa_context,
+        i: *const pa_source_output_info,
+        eol: c_int,
+        userdata: *mut c_void,
+    ),
+>;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_stat_info {
+    pub memblock_total: u32,
+    pub memblock_total_size: u32,
+    pub memblock_allocated: u32,
+    pub memblock_allocated_size: u32,
+    pub scache_size: u32,
+}
+
+impl ::std::default::Default for pa_stat_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub type pa_stat_info_cb_t =
+    Option<unsafe extern "C" fn(c: *mut pa_context, i: *const pa_stat_info, userdata: *mut c_void)>;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_sample_info {
+    pub index: u32,
+    pub name: *const c_char,
+    pub volume: pa_cvolume,
+    pub sample_spec: pa_sample_spec,
+    pub channel_map: pa_channel_map,
+    pub duration: pa_usec_t,
+    pub bytes: u32,
+    pub lazy: c_int,
+    pub filename: *const c_char,
+    pub proplist: *mut pa_proplist,
+}
+
+impl ::std::default::Default for pa_sample_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub type pa_sample_info_cb_t = Option<
+    unsafe extern "C" fn(
+        c: *mut pa_context,
+        i: *const pa_sample_info,
+        eol: c_int,
+        userdata: *mut c_void,
+    ),
+>;
+
+pub const PA_AUTOLOAD_SINK: c_int = 0;
+pub const PA_AUTOLOAD_SOURCE: c_int = 1;
+pub type pa_autoload_type_t = c_int;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct pa_autoload_info {
+    pub index: u32,
+    pub name: *const c_char,
+    pub _type: pa_autoload_type_t,
+    pub module: *const c_char,
+    pub argument: *const c_char,
+}
+
+impl ::std::default::Default for pa_autoload_info {
+    fn default() -> Self {
+        unsafe { ::std::mem::zeroed() }
+    }
+}
+
+pub type pa_autoload_info_cb_t = Option<
+    unsafe extern "C" fn(
+        c: *mut pa_context,
+        i: *const pa_autoload_info,
+        eol: c_int,
+        userdata: *mut c_void,
+    ),
+>;
+pub type pa_context_subscribe_cb_t = Option<
+    unsafe extern "C" fn(
+        c: *mut pa_context,
+        t: pa_subscription_event_type_t,
+        idx: u32,
+        userdata: *mut c_void,
+    ),
+>;
+pub type pa_context_play_sample_cb_t =
+    Option<unsafe extern "C" fn(c: *mut pa_context, idx: u32, userdata: *mut c_void)>;
+
+pub enum pa_threaded_mainloop {}
+pub enum pollfd {}
+pub enum pa_mainloop {}
+
+pub type pa_poll_func = Option<
+    unsafe extern "C" fn(
+        ufds: *mut pollfd,
+        nfds: c_ulong,
+        timeout: c_int,
+        userdata: *mut c_void,
+    ) -> c_int,
+>;
+pub enum pa_signal_event {}
+
+pub type pa_signal_cb_t = Option<
+    unsafe extern "C" fn(
+        api: *mut pa_mainloop_api,
+        e: *mut pa_signal_event,
+        sig: c_int,
+        userdata: *mut c_void,
+    ),
+>;
+pub type pa_signal_destroy_cb_t = Option<
+    unsafe extern "C" fn(api: *mut pa_mainloop_api, e: *mut pa_signal_event, userdata: *mut c_void),
+>;
diff --git a/third_party/rust/pulse-ffi/src/lib.rs b/third_party/rust/pulse-ffi/src/lib.rs
new file mode 100644
index 0000000000..3264db62b7
--- /dev/null
+++ b/third_party/rust/pulse-ffi/src/lib.rs
@@ -0,0 +1,14 @@
+// Required for dlopen, et al.
+#[cfg(feature = "dlopen")]
+extern crate libc;
+
+mod ffi_funcs;
+mod ffi_types;
+
+pub use ffi_funcs::*;
+pub use ffi_types::*;
+
+#[cfg(feature = "dlopen")]
+pub unsafe fn open() -> Option<LibLoader> {
+    return LibLoader::open();
+}