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enable vet.

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This commit is contained in:
wdvxdr 2021-07-12 13:04:04 +08:00
parent 2d79fccd10
commit 061067bf95
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GPG Key ID: 55FF1414A69CEBA6
2 changed files with 11 additions and 5 deletions
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3
.github/workflows/go.yml vendored
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@ -25,6 +25,9 @@ jobs:
run: |
go get -v -t -d ./...
- name: Vet
run: go vet -stdmethods=false ./...
- name: Build
run: go build -v ./...

13
utils/sys.go
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@ -13,15 +13,18 @@ type multiReadSeeker struct {
multiReader io.Reader
}
func add(p unsafe.Pointer, x uintptr) unsafe.Pointer {
return unsafe.Pointer(uintptr(p) + x)
}
func IsChanClosed(ch interface{}) bool {
if reflect.TypeOf(ch).Kind() != reflect.Chan {
panic("object is not a channel.")
}
ptr := *(*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(&ch)) + unsafe.Sizeof(uint(0))))
ptr += unsafe.Sizeof(uint(0)) * 2
ptr += unsafe.Sizeof(uintptr(0))
ptr += unsafe.Sizeof(uint16(0))
return *(*uint32)(unsafe.Pointer(ptr)) > 0
return *(*uint32)(
add(*(*unsafe.Pointer)(add(unsafe.Pointer(&ch), unsafe.Sizeof(uintptr(0)))),
unsafe.Sizeof(uint(0))*2+unsafe.Sizeof(uintptr(0))+unsafe.Sizeof(uint16(0))),
) > 0
}
func ComputeMd5AndLength(r io.Reader) ([]byte, int64) {