1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109

use futures::channel::mpsc;
use futures::channel::oneshot;

mod block;
mod block_meta;
pub mod buffer;
pub mod config;

#[cfg(not(target_arch = "wasm32"))]
pub mod ctrl_port;

#[cfg(all(not(target_arch = "wasm32"), not(target_os = "android")))]
mod logging;
#[cfg(target_os = "android")]
#[path = "logging_android.rs"]
mod logging;
#[cfg(target_arch = "wasm32")]
#[path = "logging_wasm.rs"]
mod logging;

mod flowgraph;
mod message_io;
#[allow(clippy::module_inception)]
mod runtime;
pub mod scheduler;
mod stream_io;
mod topology;

pub use block::AsyncBlock;
pub use block::AsyncKernel;
pub use block::Block;
pub use block::SyncBlock;
pub use block::SyncKernel;
pub use block::WorkIo;
pub use block_meta::BlockMeta;
pub use block_meta::BlockMetaBuilder;
pub use flowgraph::Flowgraph;
pub use flowgraph::FlowgraphHandle;
pub use futuresdr_pmt::Pmt;
pub use message_io::MessageInput;
pub use message_io::MessageIo;
pub use message_io::MessageIoBuilder;
pub use message_io::MessageOutput;
pub(crate) use runtime::run_block;
pub use runtime::Runtime;
pub use runtime::RuntimeBuilder;
pub use stream_io::StreamInput;
pub use stream_io::StreamIo;
pub use stream_io::StreamIoBuilder;
pub use stream_io::StreamOutput;
pub use topology::Topology;

use crate::runtime::buffer::BufferReader;
use crate::runtime::buffer::BufferWriter;

pub fn init() {
    logging::init();
}

#[derive(Debug)]
pub enum AsyncMessage {
    Initialize,
    Initialized,
    Notify,
    Terminate,
    BlockDone {
        id: usize,
        block: Block,
    },
    StreamOutputInit {
        src_port: usize,
        writer: BufferWriter,
    },
    StreamInputInit {
        dst_port: usize,
        reader: BufferReader,
    },
    StreamInputDone {
        input_id: usize,
    },
    StreamOutputDone {
        output_id: usize,
    },
    MessageOutputConnect {
        src_port: usize,
        dst_port: usize,
        dst_inbox: mpsc::Sender<AsyncMessage>,
    },
    Call {
        port_id: usize,
        data: Pmt,
    },
    Callback {
        port_id: usize,
        data: Pmt,
        tx: oneshot::Sender<Pmt>,
    },
    BlockCall {
        block_id: usize,
        port_id: usize,
        data: Pmt,
    },
    BlockCallback {
        block_id: usize,
        port_id: usize,
        data: Pmt,
        tx: oneshot::Sender<Pmt>,
    },
}