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use crate::{
cpu::{CPUControlFlags, MOD_BODY_DATA_SIZE, MOD_HEAD_DATA_SIZE},
fpga::FPGAControlFlags,
};
#[derive(Clone, Copy)]
#[repr(C)]
pub struct GlobalHeader {
pub msg_id: u8,
pub fpga_flag: FPGAControlFlags,
pub cpu_flag: CPUControlFlags,
pub size: u8,
pub data: [u8; 124],
}
#[repr(C)]
pub struct MOD_HEAD {
pub freq_div: u32,
pub data: [u8; MOD_HEAD_DATA_SIZE],
}
#[repr(C)]
pub struct MOD_BODY {
pub data: [u8; MOD_BODY_DATA_SIZE],
}
#[repr(C)]
pub struct SILENCER_HEADER {
pub cycle: u16,
pub step: u16,
_data: [u8; 120],
}
impl GlobalHeader {
pub fn new() -> Self {
Self {
msg_id: 0,
fpga_flag: FPGAControlFlags::NONE,
cpu_flag: CPUControlFlags::NONE,
size: 0,
data: [0x00; 124],
}
}
pub fn mod_head(&self) -> &MOD_HEAD {
unsafe { std::mem::transmute(&self.data) }
}
pub fn mod_head_mut(&mut self) -> &mut MOD_HEAD {
unsafe { std::mem::transmute(&mut self.data) }
}
pub fn mod_body(&self) -> &MOD_BODY {
unsafe { std::mem::transmute(&self.data) }
}
pub fn mod_body_mut(&mut self) -> &mut MOD_BODY {
unsafe { std::mem::transmute(&mut self.data) }
}
pub fn silencer_header(&self) -> &SILENCER_HEADER {
unsafe { std::mem::transmute(&self.data) }
}
pub fn silencer_header_mut(&mut self) -> &mut SILENCER_HEADER {
unsafe { std::mem::transmute(&mut self.data) }
}
}
impl Default for GlobalHeader {
fn default() -> Self {
Self::new()
}
}
