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586a511cb5
This moves the EBUSY detection to devmapper.go, and then returns a real ErrBusy that deviceset uses. Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
27 lines
598 B
Go
27 lines
598 B
Go
// +build linux,amd64
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package devmapper
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import "C"
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import (
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"strings"
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)
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// Due to the way cgo works this has to be in a separate file, as devmapper.go has
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// definitions in the cgo block, which is incompatible with using "//export"
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//export DevmapperLogCallback
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func DevmapperLogCallback(level C.int, file *C.char, line C.int, dm_errno_or_class C.int, message *C.char) {
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msg := C.GoString(message)
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if level < 7 {
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if strings.Contains(msg, "busy") {
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dmSawBusy = true
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}
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}
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if dmLogger != nil {
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dmLogger.log(int(level), C.GoString(file), int(line), int(dm_errno_or_class), msg)
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}
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}
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