From 6ec424ed8d34cf8a5f51e277a20429741b33ee96 Mon Sep 17 00:00:00 2001
From: DanielGavin <danielgavin5@hotmail.com>
Date: Sat, 7 Nov 2020 15:44:30 +0100
Subject: complete refractor of the project into packages

---
 src/server/reader.odin | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/server/reader.odin

(limited to 'src/server/reader.odin')

diff --git a/src/server/reader.odin b/src/server/reader.odin
new file mode 100644
index 0000000..f421d67
--- /dev/null
+++ b/src/server/reader.odin
@@ -0,0 +1,64 @@
+package server
+
+import "core:os"
+import "core:mem"
+import "core:strings"
+
+ReaderFn :: proc(rawptr, [] byte) -> (int, int);
+
+Reader :: struct {
+    reader_fn: ReaderFn,
+    reader_context: rawptr,
+};
+
+make_reader :: proc(reader_fn: ReaderFn, reader_context: rawptr) -> Reader {
+    return Reader { reader_context = reader_context, reader_fn = reader_fn };
+}
+
+
+read_u8 :: proc(reader: ^Reader) -> (u8, bool) {
+
+    value : [1] byte;
+
+    read, err := reader.reader_fn(reader.reader_context, value[:]);
+
+    if(err != 0 || read != 1) {
+        return 0, false;
+    }
+
+    return value[0], true;
+}
+
+read_until_delimiter :: proc(reader: ^Reader, delimiter: u8, builder: ^strings.Builder) -> bool {
+
+    for true {
+
+        value, success := read_u8(reader);
+
+        if(!success) {
+            return false;
+        }
+
+        strings.write_byte(builder, value);
+
+        if(value == delimiter) {
+            break;
+        }
+    }
+
+    return true;
+}
+
+read_sized :: proc(reader: ^Reader, data: []u8) -> bool {
+
+    read, err := reader.reader_fn(reader.reader_context, data);
+
+    if(err != 0 || read != len(data)) {
+        return false;
+    }
+
+    return true;
+}
+
+
+
-- 
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