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syscall: use stringslite.Has{Prefix,Suffix}

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Change-Id: I393191b95eeb8e17345ce28cfa1fb54a3ef13951
Reviewed-on: https://go-review.googlesource.com/c/go/+/582237
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
This commit is contained in:
Tobias Klauser 2024-04-29 15:35:54 +02:00 committed by Damien Neil
parent dc164eade1
commit 476a352522
1 changed files with 4 additions and 11 deletions
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15
src/syscall/fs_wasip1.go
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@ -7,6 +7,7 @@
package syscall
import (
"internal/stringslite"
"runtime"
"unsafe"
)
@ -468,19 +469,11 @@ func joinPath(dir, file string) string {
}
func isAbs(path string) bool {
return hasPrefix(path, "/")
return stringslite.HasPrefix(path, "/")
}
func isDir(path string) bool {
return hasSuffix(path, "/")
}
func hasPrefix(s, p string) bool {
return len(s) >= len(p) && s[:len(p)] == p
}
func hasSuffix(s, x string) bool {
return len(s) >= len(x) && s[len(s)-len(x):] == x
return stringslite.HasSuffix(path, "/")
}
// preparePath returns the preopen file descriptor of the directory to perform
@ -500,7 +493,7 @@ func preparePath(path string) (int32, unsafe.Pointer, size) {
path = joinPath(dir, path)
for _, p := range preopens {
if len(p.name) > len(dirName) && hasPrefix(path, p.name) {
if len(p.name) > len(dirName) && stringslite.HasPrefix(path, p.name) {
dirFd, dirName = p.fd, p.name
}
}