it works, sometimes

author: fxqnlr <[email protected]> 2024-09-20 00:22:43 +0200
committer: fxqnlr <[email protected]> 2024-09-20 00:22:43 +0200
commit: 9c5783f030d7c876ccf6e05e8182d88f84a97fc3 (patch)
tree: 150f2cccd904d1ed787cc6f413a12960ef26e5d2 /main.asm
parent: f0b8e96b51b1a8b19365c9d010639c8d67a42506 (diff)
download: asmsite-9c5783f030d7c876ccf6e05e8182d88f84a97fc3.tar
asmsite-9c5783f030d7c876ccf6e05e8182d88f84a97fc3.tar.gz
asmsite-9c5783f030d7c876ccf6e05e8182d88f84a97fc3.zip
1 files changed, 69 insertions, 6 deletions
diff --git a/main.asm b/main.asm
index 7644482..8c19651 100644
--- a/main.asm
+++ b/main.asm
@@ -2,26 +2,53 @@ include 'sys.asm'
 format ELF64 executable
-segment writable readable
 struc db [data]
 {
  common
    . db data
    .size = $ - .
 }
+segment writable readable
+connect_header db 'HTTP/1.1 200 OK', 13, 10
+            db 'Content-Type: text/html', 13, 10
+            db 'Connection: close', 13, 10
+            db 13, 10
+            db '<!DOCTYPE html><html><head><title>asmsite</title></head><body>Hello, World!</body></html>', 10
+connect_header_len = $ - connect_header
 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
+socket_msg db 'Open socket', 10
+bind_msg db 'Bind socket', 10
+listen_msg db 'Listen', 10
+accept_msg db 'Wait for connection', 10
 msg_dn db ':', 10
 indexname db 'index.html'
-;; indexstat stat
+indexlen dq 0
-indexlen rq 1
+indexfd dd -1
+socketfd dd -1
+connfd dd -1
-indexfd dd 0
+indexbuf dd 0
-indexbuf dd ?
+indexbuf_len dq 0
-indexbuf_len rq 1
+struc servaddr_in
+{
+  .sin_family dw 0
+  .sin_port dw 0
+  .sin_addr dd 0
+  .sin_zero dq 0
+  ;; .size = $ - .sin_family
+}
+serveraddr servaddr_in
+serveraddr_len = $ - serveraddr.sin_family
+clientaddr servaddr_in
+clientaddr_len dd serveraddr_len
 segment readable executable
@@ -50,10 +77,46 @@ _main:
  cmp qword rax, 0
  jl error
+  ls_write STDOUT, socket_msg, socket_msg.size
+  ls_socket AF_INET, SOCK_STREAM, 0
+  mov qword [socketfd], rax
+  cmp [socketfd], 0
+  jl error
+  ls_write STDOUT, bind_msg, bind_msg.size
+  mov [serveraddr.sin_family], AF_INET
+  mov [serveraddr.sin_port], 0xb80b
+  mov [serveraddr.sin_addr], INADDR_ANY
+  ls_bind qword [socketfd], serveraddr, serveraddr_len
+  cmp rax, 0
+  jl error
+  ls_write STDOUT, listen_msg, listen_msg.size
+  ls_listen qword [socketfd], 5
+  cmp rax, 0
+  jl error
+listen:
+  ls_write STDOUT, accept_msg, accept_msg.size
+  ls_accept qword [socketfd], clientaddr, clientaddr_len
+  cmp rax, 0
+  jl error
+  mov qword [connfd], rax
+  ls_write qword [connfd], connect_header, connect_header_len
+  ls_close qword [connfd]
+  jmp listen
+  
+  ls_close qword [indexfd]
+  ls_close qword [socketfd]
+  ls_close qword [connfd]
  ls_exit 0
 error:
  ls_close qword [indexfd]
+  ls_close qword [socketfd]
+  ls_close qword [connfd]
  ls_exit 1
author	fxqnlr <[email protected]>	2024-09-20 00:22:43 +0200
committer	fxqnlr <[email protected]>	2024-09-20 00:22:43 +0200
commit	9c5783f030d7c876ccf6e05e8182d88f84a97fc3 (patch)
tree	150f2cccd904d1ed787cc6f413a12960ef26e5d2 /main.asm
parent	f0b8e96b51b1a8b19365c9d010639c8d67a42506 (diff)
download	asmsite-9c5783f030d7c876ccf6e05e8182d88f84a97fc3.tar asmsite-9c5783f030d7c876ccf6e05e8182d88f84a97fc3.tar.gz asmsite-9c5783f030d7c876ccf6e05e8182d88f84a97fc3.zip

diff --git a/main.asm b/main.asm index 7644482..8c19651 100644 --- a/main.asm +++ b/main.asm
@@ -2,26 +2,53 @@ include 'sys.asm'
2		2
3	format ELF64 executable	3	format ELF64 executable
4		4
5	segment writable readable
6	struc db [data]	5	struc db [data]
7	{	6	{
8	common	7	common
9	. db data	8	. db data
10	.size = $ - .	9	.size = $ - .
11	}	10	}
		11
		12	segment writable readable
		13	connect_header db 'HTTP/1.1 200 OK', 13, 10
		14	db 'Content-Type: text/html', 13, 10
		15	db 'Connection: close', 13, 10
		16	db 13, 10
		17	db '<!DOCTYPE html><html><head><title>asmsite</title></head><body>Hello, World!</body></html>', 10
		18	connect_header_len = $ - connect_header
		19
12	stat_msg db 'Get file stats', 10	20	stat_msg db 'Get file stats', 10
13	open_msg db 'Open file', 10	21	open_msg db 'Open file', 10
14	read_msg db 'Read file', 10	22	read_msg db 'Read file', 10
15	close_msg db 'Close file', 10	23	close_msg db 'Close file', 10
		24	socket_msg db 'Open socket', 10
		25	bind_msg db 'Bind socket', 10
		26	listen_msg db 'Listen', 10
		27	accept_msg db 'Wait for connection', 10
16	msg_dn db ':', 10	28	msg_dn db ':', 10
17		29
18	indexname db 'index.html'	30	indexname db 'index.html'
19	;; indexstat stat	31	indexlen dq 0
20	indexlen rq 1	32
		33	indexfd dd -1
		34	socketfd dd -1
		35	connfd dd -1
21		36
22	indexfd dd 0	37	indexbuf dd 0
23	indexbuf dd ?	38	indexbuf_len dq 0
24	indexbuf_len rq 1	39
		40	struc servaddr_in
		41	{
		42	.sin_family dw 0
		43	.sin_port dw 0
		44	.sin_addr dd 0
		45	.sin_zero dq 0
		46	;; .size = $ - .sin_family
		47	}
		48	serveraddr servaddr_in
		49	serveraddr_len = $ - serveraddr.sin_family
		50	clientaddr servaddr_in
		51	clientaddr_len dd serveraddr_len
25		52
26	segment readable executable	53	segment readable executable
27		54
@@ -50,10 +77,46 @@ _main:
50	cmp qword rax, 0	77	cmp qword rax, 0
51	jl error	78	jl error
52		79
		80	ls_write STDOUT, socket_msg, socket_msg.size
		81	ls_socket AF_INET, SOCK_STREAM, 0
		82	mov qword [socketfd], rax
		83	cmp [socketfd], 0
		84	jl error
		85
		86	ls_write STDOUT, bind_msg, bind_msg.size
		87	mov [serveraddr.sin_family], AF_INET
		88	mov [serveraddr.sin_port], 0xb80b
		89	mov [serveraddr.sin_addr], INADDR_ANY
		90	ls_bind qword [socketfd], serveraddr, serveraddr_len
		91	cmp rax, 0
		92	jl error
53		93
		94	ls_write STDOUT, listen_msg, listen_msg.size
		95	ls_listen qword [socketfd], 5
		96	cmp rax, 0
		97	jl error
		98
		99	listen:
		100	ls_write STDOUT, accept_msg, accept_msg.size
		101	ls_accept qword [socketfd], clientaddr, clientaddr_len
		102	cmp rax, 0
		103	jl error
54		104
		105	mov qword [connfd], rax
		106
		107	ls_write qword [connfd], connect_header, connect_header_len
		108
		109	ls_close qword [connfd]
		110
		111	jmp listen
		112
		113	ls_close qword [indexfd]
		114	ls_close qword [socketfd]
		115	ls_close qword [connfd]
55	ls_exit 0	116	ls_exit 0
56		117
57	error:	118	error:
58	ls_close qword [indexfd]	119	ls_close qword [indexfd]
		120	ls_close qword [socketfd]
		121	ls_close qword [connfd]
59	ls_exit 1	122	ls_exit 1