hedu cli now works with 0 byte input streams
cargo devel CI / cargo CI (push) Successful in 2m0s Details

This commit is contained in:
Christoph J. Scherr 2024-01-18 00:03:19 +01:00
parent 7e9d337005
commit ca50a038da
Signed by: PlexSheep
GPG Key ID: 7CDD0B14851A08EF
2 changed files with 37 additions and 25 deletions

View File

@ -28,6 +28,7 @@ pub struct HeduConfig {
buf: [[u8; BYTES_PER_LINE]; 2],
alt_buf: usize,
pub display_buf: String,
first_iter: bool,
}
impl HeduConfig {
@ -38,12 +39,13 @@ impl HeduConfig {
show_identical,
limit,
stop: false,
len: BYTES_PER_LINE,
data_idx: usize::MIN,
rd_counter: usize::MIN,
len: 0,
data_idx: 0,
rd_counter: 0,
buf: [[0; BYTES_PER_LINE]; 2],
alt_buf: 0,
display_buf: String::new(),
first_iter: true,
}
}
#[inline]
@ -102,36 +104,45 @@ pub fn dump(data: &mut dyn DataSource, config: &mut HeduConfig) -> Result<()> {
config.sep();
// data dump loop
while config.len > 0 {
while config.len > 0 || config.first_iter {
config.display_buf += &format!("{:08X} {LINE_SEP_VERT} ", config.data_idx);
rd_data(data, config)?;
for i in 0..config.len {
if i as usize % BYTES_PER_LINE == BYTES_PER_LINE / 2 {
config.display_buf += " ";
if config.len != 0 && config.first_iter {
for i in 0..config.len {
if i as usize % BYTES_PER_LINE == BYTES_PER_LINE / 2 {
config.display_buf += " ";
}
config.display_buf += &format!("{:02X} ", config.buf[config.alt_buf][i]);
}
config.display_buf += &format!("{:02X} ", config.buf[config.alt_buf][i]);
}
if config.len == BYTES_PER_LINE / 2 {
config.display_buf += " "
}
for i in 0..(BYTES_PER_LINE - config.len) {
if i as usize % BYTES_PER_LINE == BYTES_PER_LINE / 2 {
config.display_buf += " ";
if config.len == BYTES_PER_LINE / 2 {
config.display_buf += " "
}
config.display_buf += " ";
for i in 0..(BYTES_PER_LINE - config.len) {
if i as usize % BYTES_PER_LINE == BYTES_PER_LINE / 2 {
config.display_buf += " ";
}
config.display_buf += " ";
}
} else {
config.display_buf += &format!("(no data){:40}", "");
}
if config.chars {
config.display_buf += &format!("{LINE_SEP_VERT} |");
for i in 0..config.len {
config.display_buf +=
&format!("{}", mask_chars(config.buf[config.alt_buf][i] as char));
config.display_buf += &format!("{LINE_SEP_VERT} ");
if config.len != 0 && config.first_iter {
config.display_buf += CHAR_BORDER;
for i in 0..config.len {
config.display_buf +=
&format!("{}", mask_chars(config.buf[config.alt_buf][i] as char));
}
config.display_buf += CHAR_BORDER;
} else {
config.display_buf += &format!("(no data)");
}
config.display_buf += CHAR_BORDER;
}
config.display();
// loop breaker logic
if config.stop {
if config.stop || config.len == 0 {
break;
}
@ -160,6 +171,7 @@ pub fn dump(data: &mut dyn DataSource, config: &mut HeduConfig) -> Result<()> {
"dumping buf after line skip"
);
config.display();
config.first_iter = false;
}
// switch to the second half of the buf, the original half is stored the old buffer
// We detect duplicate lines with this
@ -172,7 +184,7 @@ pub fn dump(data: &mut dyn DataSource, config: &mut HeduConfig) -> Result<()> {
"{:08X} {LINE_SEP_VERT} dumped total:\t{:<8} {:<16}{:3}",
config.rd_counter,
humanbytes(config.rd_counter),
format!("({} B)",config.rd_counter),
format!("({} B)", config.rd_counter),
""
);
if config.chars {
@ -183,7 +195,7 @@ pub fn dump(data: &mut dyn DataSource, config: &mut HeduConfig) -> Result<()> {
"{:08X} {LINE_SEP_VERT} read total:\t\t{:<8} {:<16}{:3}",
config.data_idx,
humanbytes(config.data_idx),
format!("({} B)",config.data_idx),
format!("({} B)", config.data_idx),
""
);
if config.chars {

View File

@ -102,7 +102,7 @@ fn main() {
for data_source in &cli.data_source {
let data_source: PathBuf = PathBuf::from(data_source);
if !data_source.is_file() {
debug!("Not a regular file'{:?}'", data_source);
warn!("Not a regular file {:?}, skipping", data_source);
// std::process::exit(1);
continue;
}