From 076d6e0915ab6a46f76bc343a6be4b2b67068917 Mon Sep 17 00:00:00 2001
From: Jake Probst <jake.probst@gmail.com>
Date: Tue, 20 Aug 2019 10:59:32 -0700
Subject: [PATCH] pktvec

---
 src/common/mod.rs    |  3 ++
 src/common/pktvec.rs | 90 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 93 insertions(+)
 create mode 100644 src/common/pktvec.rs

diff --git a/src/common/mod.rs b/src/common/mod.rs
index 29ec690..781e7a0 100644
--- a/src/common/mod.rs
+++ b/src/common/mod.rs
@@ -1,3 +1,6 @@
+#[macro_use]
+pub mod pktvec;
+
 pub mod cipherkeys;
 pub mod network;
 pub mod serverstate;
diff --git a/src/common/pktvec.rs b/src/common/pktvec.rs
new file mode 100644
index 0000000..bdb20fb
--- /dev/null
+++ b/src/common/pktvec.rs
@@ -0,0 +1,90 @@
+use std::collections::VecDeque;
+use libpso::PSOPacket;
+
+pub struct PktVec {
+    pkts: VecDeque<Box<dyn PSOPacket>>,
+}
+
+impl PktVec {
+    pub fn new() -> PktVec {
+        PktVec {
+            pkts: VecDeque::new(),
+        }
+    }
+
+    pub fn push(&mut self, pkt: Box<dyn PSOPacket>) {
+        self.pkts.push_back(pkt);
+    }
+
+    pub fn append(&mut self, pkts: Vec<Box<dyn PSOPacket>>) {
+        self.pkts.append(&mut VecDeque::from(pkts));
+    }
+    /*pub fn append(&mut self, pkts: &mut Vec<Box<dyn PSOPacket>>) {
+        self.pkts.append(&mut pkts.into());
+    }*/
+}
+
+
+impl Iterator for PktVec {
+    type Item = Box<dyn PSOPacket>;
+    
+    fn next(&mut self) -> Option<Self::Item> {
+        /*if self.index < self.pkts.len() {
+            let pkt = Some(self.pkts[self.index]);
+            self.index += 1;
+            pkt
+        }
+        else {
+            None
+    }*/
+        self.pkts.pop_front()
+    }
+}
+
+#[macro_export]
+macro_rules! pktvec {
+    ( $( $pkt:expr ),* ) => {
+        {
+            let mut pkts = Box::new(PktVec::new());
+            $(
+                pkts.push(Box::new($pkt));
+            )*
+                pkts
+        }
+    };
+}
+
+/*
+struct PktVecIter {
+    iter: Box<dyn Iterator<Item = Box<dyn PSOPacket>>>,
+}
+
+impl Iterator for PktVecIter {
+    type Item = Box<dyn PSOPacket>;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        self.iter.next()
+    }
+}
+
+
+
+
+
+struct PktVec {
+    pkts: Vec<Box<dyn PSOPacket>>
+}
+
+impl PktVec {
+    fn push(&mut self, pkt: impl PSOPacket) {
+        self.pkts.push(Box::new(pkt))
+    }
+
+    fn iter(&self) -> PktVecIter {
+        PktVecIter {
+            iter: self.pkts.iter()
+        }
+    }
+}
+
+*/