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_stackalloc

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This commit is contained in:
Antoni Piasecki
2026-05-30 21:01:01 +02:00
parent f181cfe675
commit 31b71a5e19
8 changed files with 46 additions and 37 deletions
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16
src/std/net.zr
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@@ -4,6 +4,10 @@ const SOCK_DGRAM = 2
const SOL_SOCKET = 1
const SO_REUSEADDR = 2
const DNS_TYPE_A = 1
const DNS_CLASS_IN = 1
const DNS_RECURSION_DESIRED = 256
func net.listen[packed_host: i64, port: i64] : i64, bool
s := _builtin_syscall(SYS_socket, AF_INET, SOCK_STREAM, 0)
if s < 0
@@ -14,7 +18,7 @@ func net.listen[packed_host: i64, port: i64] : i64, bool
_builtin_syscall(SYS_close, s)
return -1, false
sa := mem.alloc(16)
sa := _stackalloc(16)
mem.zero(sa, 16)
sa[0] = 2
sa[1] = 0
@@ -27,9 +31,7 @@ func net.listen[packed_host: i64, port: i64] : i64, bool
if _builtin_syscall(SYS_bind, s, sa, 16) < 0
_builtin_syscall(SYS_close, s)
mem.free(sa)
return -1, false
mem.free(sa)
if _builtin_syscall(SYS_listen, s, 128) < 0
_builtin_syscall(SYS_close, s)
@@ -42,7 +44,7 @@ func net.connect[packed_host: i64, port: i64] : i64, bool
if s < 0
return -1, false
sa := mem.alloc(16)
sa := _stackalloc(16)
mem.zero(sa, 16)
sa[0] = AF_INET
sa[1] = 0
@@ -54,11 +56,9 @@ func net.connect[packed_host: i64, port: i64] : i64, bool
sa[7] = packed_host & 255
if _builtin_syscall(SYS_connect, s, sa, 16) < 0
mem.free(sa)
_builtin_syscall(SYS_close, s)
return -1, false
mem.free(sa)
return s, true
func net.accept[s: i64, addr: ptr] : i64
@@ -140,10 +140,6 @@ func net.UDPSocket.close_and_free[s: net.UDPSocket] : void
mem.free(s->addr)
mem.free(s)
const DNS_TYPE_A = 1
const DNS_CLASS_IN = 1
const DNS_RECURSION_DESIRED = 256
func net.encode_dns_name[domain: str] : Blob
domain_len := str.len(domain)
buf := Blob.alloc(domain_len + 2)