jake/libpso
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silence warnings, print strings in packets

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This commit is contained in:
Jake Probst 2019-06-08 18:16:07 -07:00
parent 2a95dacb57
commit 7c246f5446
2 changed files with 39 additions and 15 deletions
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38
psopacket/src/lib.rs
View File

@ -37,17 +37,35 @@ pub fn pso_packet(attr: TokenStream, item: TokenStream) -> TokenStream {
};
match *arr.elem {
syn::Type::Path(ref path) => {
dbg_write_vars.push(quote! {
write!(f, " {}: {:?}\n", #ident_str, self.#ident.iter()).unwrap();
});
let ty = path.path.segments[0].ident.to_string();
if ty.as_str() == "u8_str" {
dbg_write_vars.push(quote! {
match std::str::from_utf8(&self.#ident) {
Ok(v) => write!(f, " {}: {:?}\n", #ident_str, v).unwrap(),
Err(_) => write!(f, " {}: {:?}\n", #ident_str, self.#ident.iter()).unwrap()
}
});
}
else {
dbg_write_vars.push(quote! {
write!(f, " {}: {:?}\n", #ident_str, self.#ident.iter()).unwrap();
});
}
//dbg_write_vars.push(quote! {
//write!(f, " {}: {:?}\n", #ident_str, self.#ident.iter()).unwrap();
/*match std::str::from_utf8(&self.#ident) {
Ok(v) => write!(f, " {}: {:?}\n", #ident_str, v).unwrap(),
Err(_) => write!(f, " {}: {:?}\n", #ident_str, self.#ident.iter()).unwrap()
}*/
//write!(f, " {}: {:?}\n", #ident_str, var_as_str).unwrap();
//});
as_bytes.push(quote! {
for f in self.#ident.iter() {
buf.extend_from_slice(&f.to_le_bytes())
}
});
let ty = path.path.segments[0].ident.to_string();
match ty.as_str() {
"u8" => {
"u8" | "u8_str" => {
from_bytes.push(quote! {
#ident: {
let mut b: [u8; #array_length] = [0; #array_length];
@ -88,7 +106,7 @@ pub fn pso_packet(attr: TokenStream, item: TokenStream) -> TokenStream {
});
let ty = path.path.segments[0].ident.to_string();
match ty.as_str() {
"u8" => {
"u8" | "u8_str" => {
from_bytes.push(quote! {
#ident: {
let mut b: [u8; 1] = [0; 1];
@ -178,9 +196,9 @@ pub fn pso_packet(attr: TokenStream, item: TokenStream) -> TokenStream {
impl PSOPacket for #this_struct {
fn from_bytes(data: &Vec<u8>) -> Result<#this_struct, PacketParseError> {
let mut cur = std::io::Cursor::new(data);
cur.seek(SeekFrom::Start(2));
cur.seek(SeekFrom::Start(2)).unwrap();
let mut b: [u8; 2] = [0; 2];
cur.read(&mut b);
cur.read(&mut b).unwrap();
let cmd = u16::from_le_bytes(b);
if cmd != #pkt_cmd {
@ -188,10 +206,10 @@ pub fn pso_packet(attr: TokenStream, item: TokenStream) -> TokenStream {
}
if #has_flag {
cur.seek(SeekFrom::Start(4));
cur.seek(SeekFrom::Start(4)).unwrap();
}
else {
cur.seek(SeekFrom::Start(8));
cur.seek(SeekFrom::Start(8)).unwrap();
}
Ok(#this_struct {
#(#from_bytes)*

16
src/patch/packet.rs
View File

@ -3,10 +3,12 @@ use crate::{PSOPacket, PacketParseError};
use std::io::{Read, Seek, SeekFrom};
#[allow(non_camel_case_types)]
type u8_str = u8;
#[pso_packet(0x02)]
struct PatchWelcome {
copyright: [u8; 44],
pub struct PatchWelcome {
copyright: [u8_str; 44],
padding: [u8; 20],
server_key: u32,
client_key: u32,
@ -23,9 +25,10 @@ impl PatchWelcome {
}
}
enum PatchPackets {
PatchWelcome(PatchWelcome)
pub enum PatchPacket {
PatchWelcome(PatchWelcome),
}
#[cfg(test)]
mod tests {
@ -53,6 +56,9 @@ mod tests {
padding: [0; 20],
server_key: 123,
client_key: 456,
}))
}));
if let Ok(p) = new_pkt {
println!("{:?}", p);
}
}
}