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[Bufferer] Use struct functions internally too

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This commit is contained in:
CosminPerRam 2023-03-12 22:53:26 +02:00
parent 568c53f129
commit 7500b09b4d
1 changed files with 15 additions and 15 deletions
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30
src/bufferer.rs
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@ -31,7 +31,7 @@ impl Bufferer {
}
let value = self.data[self.position];
self.position += 1;
self.move_position_ahead(1);
Ok(value)
}
@ -45,10 +45,10 @@ impl Bufferer {
Endianess::Big => BigEndian::read_u16(self.remaining_data()),
};
self.position += 2;
self.move_position_ahead(2);
Ok(value)
}
pub fn get_u32(&mut self) -> GDResult<u32> {
if self.check_size(4) {
return Err(PacketUnderflow);
@ -59,7 +59,7 @@ impl Bufferer {
Endianess::Big => BigEndian::read_u32(self.remaining_data()),
};
self.position += 4;
self.move_position_ahead(4);
Ok(value)
}
@ -73,7 +73,7 @@ impl Bufferer {
Endianess::Big => BigEndian::read_f32(self.remaining_data())
};
self.position += 4;
self.move_position_ahead(4);
Ok(value)
}
@ -87,12 +87,12 @@ impl Bufferer {
Endianess::Big => BigEndian::read_u64(self.remaining_data())
};
self.position += 8;
self.move_position_ahead(8);
Ok(value)
}
pub fn get_string_utf8(&mut self) -> GDResult<String> {
let sub_buf = &self.data[self.position..];
let sub_buf = self.remaining_data();
if sub_buf.is_empty() {
return Err(PacketUnderflow);
}
@ -102,12 +102,12 @@ impl Bufferer {
let value = std::str::from_utf8(&sub_buf[..first_null_position])
.map_err(|_| PacketBad)?.to_string();
self.position += value.len() + 1;
self.move_position_ahead(value.len() + 1);
Ok(value)
}
pub fn get_string_utf8_unended(&mut self) -> GDResult<String> {
let sub_buf = &self.data[self.position..];
let sub_buf = self.remaining_data();
if sub_buf.is_empty() {
return Err(PacketUnderflow);
}
@ -115,12 +115,12 @@ impl Bufferer {
let value = std::str::from_utf8(sub_buf)
.map_err(|_| PacketBad)?.to_string();
self.position += value.len();
self.move_position_ahead(value.len());
Ok(value)
}
pub fn get_string_utf16(&mut self) -> GDResult<String> {
let sub_buf = &self.data[self.position..];
let sub_buf = self.remaining_data();
if sub_buf.is_empty() {
return Err(PacketUnderflow);
}
@ -133,10 +133,10 @@ impl Bufferer {
let value = String::from_utf16(&paired_buf).map_err(|_| PacketBad)?;
self.position += value.len() * 2;
self.move_position_ahead(value.len() * 2);
Ok(value)
}
pub fn move_position_ahead(&mut self, by: usize) {
self.position += by;
}
@ -154,11 +154,11 @@ impl Bufferer {
}
pub fn remaining_data_vec(&self) -> Vec<u8> {
self.data[self.position..].to_vec()
self.remaining_data().to_vec()
}
pub fn remaining_length(&self) -> usize {
self.data.len() - self.position
self.data_length() - self.position
}
pub fn as_endianess(&self, endianess: Endianess) -> Self {