mirrors/kitty
1
0
Fork 0
mirror of https://github.com/kovidgoyal/kitty synced 2026-07-17 05:54:59 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add some alignment tests

Browse Source
This commit is contained in:
Kovid Goyal
2024-02-11 07:25:04 +05:30
parent bbdb0b15f3
commit 7467307200
2 changed files with 26 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
kittens/pager/file_input.go
View File

@@ -10,7 +10,6 @@ import (
"os"
"strings"
"time"
"unsafe"
"golang.org/x/sys/unix"
@@ -34,19 +33,9 @@ func wait_for_file_to_grow(file_name string, limit int64) (err error) {
return
}
func aligned_slice(b []byte, alignment uintptr) []byte {
addr := uintptr(unsafe.Pointer(&b))
extra := addr & (alignment - 1)
if extra > 0 {
return b[alignment-extra:]
}
return b
}
func read_input(input_file *os.File, input_file_name string, input_channel chan<- input_line_struct, follow bool, count_carriage_returns bool) {
const buf_capacity = 8192
var buf_storage [buf_capacity + 128]byte // ensure we have an 64 byte aligned slice with at least 64 bytes after it
buf := aligned_slice(buf_storage[:], 64)[:buf_capacity]
buf := make([]byte, buf_capacity)
output_buf := strings.Builder{}
output_buf.Grow(buf_capacity)
var err error