From f0b8e96b51b1a8b19365c9d010639c8d67a42506 Mon Sep 17 00:00:00 2001
From: fxqnlr <felixquinn03@gmail.com>
Date: Thu, 19 Sep 2024 20:06:53 +0200
Subject: initial commit

---
 main.asm | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 main.asm

(limited to 'main.asm')

diff --git a/main.asm b/main.asm
new file mode 100644
index 0000000..7644482
--- /dev/null
+++ b/main.asm
@@ -0,0 +1,59 @@
+include 'sys.asm'
+
+format ELF64 executable
+
+segment writable readable
+struc db [data]
+{
+  common
+    . db data
+    .size = $ - .
+}
+stat_msg db 'Get file stats', 10
+open_msg db 'Open file', 10
+read_msg db 'Read file', 10
+close_msg db 'Close file', 10
+msg_dn db ':', 10
+
+indexname db 'index.html'
+;; indexstat stat
+indexlen rq 1
+
+indexfd dd 0
+indexbuf dd ?
+indexbuf_len rq 1
+
+segment readable executable
+
+entry _main
+_main:
+  ls_write STDOUT, open_msg, open_msg.size
+  ls_open indexname, O_RDONLY, 0
+  mov qword [indexfd], rax
+  cmp [indexfd], 0
+  jl error
+
+  ls_write STDOUT, read_msg, read_msg.size
+  ls_read qword [indexfd], indexbuf, indexbuf_len
+  cmp qword rax, 0
+  jl error
+  mov [indexlen], rax
+
+  ls_write STDOUT, close_msg, close_msg.size
+  ls_close qword [indexfd]
+  cmp qword rax, 0
+  jl error
+
+  ls_write STDOUT, indexname, indexname.size
+  ls_write STDOUT, msg_dn, msg_dn.size
+  ls_write STDOUT, indexbuf, [indexlen]
+  cmp qword rax, 0
+  jl error
+
+
+
+  ls_exit 0
+
+error:
+  ls_close qword [indexfd]
+  ls_exit 1
-- 
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