1
0
mirror of https://github.com/vlang/v.git synced 2023-08-10 21:13:21 +03:00

tools: make v test-cleancode test everything by default (#10050)

This commit is contained in:
Delyan Angelov
2021-05-08 13:32:29 +03:00
committed by GitHub
parent cba2cb6b9c
commit 8a380f4699
132 changed files with 3230 additions and 3440 deletions

View File

@ -4,6 +4,7 @@
module rand
#include <sys/syscall.h>
const (
read_batch_size = 256
)
@ -15,7 +16,11 @@ pub fn read(bytes_needed int) ?[]byte {
mut remaining_bytes := bytes_needed
// getrandom syscall wont block if requesting <= 256 bytes
for bytes_read < bytes_needed {
batch_size := if remaining_bytes > read_batch_size { read_batch_size } else { remaining_bytes }
batch_size := if remaining_bytes > rand.read_batch_size {
rand.read_batch_size
} else {
remaining_bytes
}
rbytes := unsafe { getrandom(batch_size, buffer + bytes_read) }
if rbytes == -1 {
unsafe { free(buffer) }
@ -23,12 +28,12 @@ pub fn read(bytes_needed int) ?[]byte {
}
bytes_read += rbytes
}
return unsafe {buffer.vbytes(bytes_needed)}
return unsafe { buffer.vbytes(bytes_needed) }
}
fn getrandom(bytes_needed int, buffer voidptr) int {
if bytes_needed > read_batch_size {
panic('getrandom() dont request more than $read_batch_size bytes at once.')
if bytes_needed > rand.read_batch_size {
panic('getrandom() dont request more than $rand.read_batch_size bytes at once.')
}
return unsafe { C.syscall(C.SYS_getrandom, buffer, bytes_needed, 0) }
}