firewire-dice-protocols 0.1.1

Implementation of protocols defined by TC Applied Technologies for ASICs of Digital Interface Communication Engine (DICE) as well as hardware vendors.
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// SPDX-License-Identifier: LGPL-3.0-or-later
// Copyright (c) 2020 Takashi Sakamoto

//! Application section in protocol extension defined by TCAT for ASICs of DICE.
//!
//! The module includes structure, enumeration, and trait and its implementation for application
//! section in protocol extension defined by TCAT for ASICs of DICE.

use super::*;

/// Protocol implementation of application section.
#[derive(Default)]
pub struct ApplSectionProtocol;

impl ApplSectionProtocol {
    pub fn read_appl_data(
        req: &mut FwReq,
        node: &mut FwNode,
        sections: &ExtensionSections,
        offset: usize,
        frames: &mut [u8],
        timeout_ms: u32,
    ) -> Result<(), Error> {
        extension_read(
            req,
            node,
            sections.application.offset + offset,
            frames,
            timeout_ms,
        )
        .map_err(|e| Error::new(ProtocolExtensionError::Appl, &e.to_string()))
    }

    pub fn write_appl_data(
        req: &mut FwReq,
        node: &mut FwNode,
        sections: &ExtensionSections,
        offset: usize,
        frames: &mut [u8],
        timeout_ms: u32,
    ) -> Result<(), Error> {
        extension_write(
            req,
            node,
            sections.application.offset + offset,
            frames,
            timeout_ms,
        )
        .map_err(|e| Error::new(ProtocolExtensionError::Appl, &e.to_string()))
    }
}