From 28fbc837eaff40b0f992233e583f8352f13dddfe Mon Sep 17 00:00:00 2001
From: Christian Cunningham <cc@localhost>
Date: Sat, 13 Jul 2024 23:27:06 -0700
Subject: Dynamic allocation for file data!

---
 file.inc | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'file.inc')

diff --git a/file.inc b/file.inc
index 3415c4f..bfbf8e0 100644
--- a/file.inc
+++ b/file.inc
@@ -1,6 +1,7 @@
 %ifndef FILE_INC
 %define FILE_INC
-%define FBUF_DEFAULT_SIZE 1024*32
+%define FBUF_DEFAULT_SIZE 16
+%define FBUF_ALLOC_SIZE	1024*32
 %ifndef SYS_INC
 %include "sys.inc"
 %endif
@@ -96,6 +97,20 @@ ffopen:
 	pop	rbp
 	ret
 
+ffread:
+	push	rbp
+	mov	rbp,	rsp
+	mov	rdi,	[rax + fd]
+	mov	rdi,	[rdi]
+	mov	rsi,	[rax + buffer]
+	mov	rdx,	[rax + size]
+	mov	rax,	SYS_READ
+	syscall
+	;;
+	mov	rsp,	rbp
+	pop	rbp
+	ret
+
 print_filedata:
 	push	rbp
 	mov	rbp,	rsp
-- 
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