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

// Copyright 2015-2020 Parity Technologies (UK) Ltd.
// This file is part of OpenEthereum.

// OpenEthereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// OpenEthereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.

//! Verification queue info types

/// Verification queue status
#[derive(Debug, Clone)]
pub struct VerificationQueueInfo {
    /// Number of queued items pending verification
    pub unverified_queue_size: usize,
    /// Number of verified queued items pending import
    pub verified_queue_size: usize,
    /// Number of items being verified
    pub verifying_queue_size: usize,
    /// Configured maximum number of items in the queue
    pub max_queue_size: usize,
    /// Configured maximum number of bytes to use
    pub max_mem_use: usize,
    /// Heap memory used in bytes
    pub mem_used: usize,
}

impl VerificationQueueInfo {
    /// The total size of the queues.
    pub fn total_queue_size(&self) -> usize {
        self.unverified_queue_size + self.verified_queue_size + self.verifying_queue_size
    }

    /// The size of the unverified and verifying queues.
    pub fn incomplete_queue_size(&self) -> usize {
        self.unverified_queue_size + self.verifying_queue_size
    }

    /// Indicates that queue is full
    pub fn is_full(&self) -> bool {
        self.unverified_queue_size + self.verified_queue_size + self.verifying_queue_size
            > self.max_queue_size
            || self.mem_used > self.max_mem_use
    }

    /// Indicates that queue is empty
    pub fn is_empty(&self) -> bool {
        self.unverified_queue_size + self.verified_queue_size + self.verifying_queue_size == 0
    }
}