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Lint package pkg/devicemapper

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Signed-off-by: Vincent Demeester <vincent@sbr.pm>
This commit is contained in:
Vincent Demeester 2015-09-04 23:02:29 +02:00
parent 721af25e56
commit 2161f321f9
6 changed files with 233 additions and 177 deletions
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65
devicemapper/devmapper_wrapper.go
View file

@ -44,23 +44,23 @@ import (
)
type (
CDmTask C.struct_dm_task
cdmTask C.struct_dm_task
CLoopInfo64 C.struct_loop_info64
LoopInfo64 struct {
loDevice uint64 /* ioctl r/o */
loInode uint64 /* ioctl r/o */
loRdevice uint64 /* ioctl r/o */
loOffset uint64
loSizelimit uint64 /* bytes, 0 == max available */
loNumber uint32 /* ioctl r/o */
loEncrypt_type uint32
loEncrypt_key_size uint32 /* ioctl w/o */
loFlags uint32 /* ioctl r/o */
loFileName [LoNameSize]uint8
loCryptName [LoNameSize]uint8
loEncryptKey [LoKeySize]uint8 /* ioctl w/o */
loInit [2]uint64
cLoopInfo64 C.struct_loop_info64
loopInfo64 struct {
loDevice uint64 /* ioctl r/o */
loInode uint64 /* ioctl r/o */
loRdevice uint64 /* ioctl r/o */
loOffset uint64
loSizelimit uint64 /* bytes, 0 == max available */
loNumber uint32 /* ioctl r/o */
loEncryptType uint32
loEncryptKeySize uint32 /* ioctl w/o */
loFlags uint32 /* ioctl r/o */
loFileName [LoNameSize]uint8
loCryptName [LoNameSize]uint8
loEncryptKey [LoKeySize]uint8 /* ioctl w/o */
loInit [2]uint64
}
)
@ -77,6 +77,7 @@ const (
LoopSetCapacity = C.LOOP_SET_CAPACITY
)
// LOOP consts. (?)
const (
LoFlagsAutoClear = C.LO_FLAGS_AUTOCLEAR
LoFlagsReadOnly = C.LO_FLAGS_READ_ONLY
@ -85,6 +86,7 @@ const (
LoNameSize = C.LO_NAME_SIZE
)
// DeviceMapper Udev consts. (?)
const (
DmUdevDisableSubsystemRulesFlag = C.DM_UDEV_DISABLE_SUBSYSTEM_RULES_FLAG
DmUdevDisableDiskRulesFlag = C.DM_UDEV_DISABLE_DISK_RULES_FLAG
@ -92,6 +94,7 @@ const (
DmUdevDisableLibraryFallback = C.DM_UDEV_DISABLE_LIBRARY_FALLBACK
)
// DeviceMapper mapped functions.
var (
DmGetLibraryVersion = dmGetLibraryVersionFct
DmGetNextTarget = dmGetNextTargetFct
@ -123,38 +126,38 @@ func free(p *C.char) {
C.free(unsafe.Pointer(p))
}
func dmTaskDestroyFct(task *CDmTask) {
func dmTaskDestroyFct(task *cdmTask) {
C.dm_task_destroy((*C.struct_dm_task)(task))
}
func dmTaskCreateFct(taskType int) *CDmTask {
return (*CDmTask)(C.dm_task_create(C.int(taskType)))
func dmTaskCreateFct(taskType int) *cdmTask {
return (*cdmTask)(C.dm_task_create(C.int(taskType)))
}
func dmTaskRunFct(task *CDmTask) int {
func dmTaskRunFct(task *cdmTask) int {
ret, _ := C.dm_task_run((*C.struct_dm_task)(task))
return int(ret)
}
func dmTaskSetNameFct(task *CDmTask, name string) int {
func dmTaskSetNameFct(task *cdmTask, name string) int {
Cname := C.CString(name)
defer free(Cname)
return int(C.dm_task_set_name((*C.struct_dm_task)(task), Cname))
}
func dmTaskSetMessageFct(task *CDmTask, message string) int {
func dmTaskSetMessageFct(task *cdmTask, message string) int {
Cmessage := C.CString(message)
defer free(Cmessage)
return int(C.dm_task_set_message((*C.struct_dm_task)(task), Cmessage))
}
func dmTaskSetSectorFct(task *CDmTask, sector uint64) int {
func dmTaskSetSectorFct(task *cdmTask, sector uint64) int {
return int(C.dm_task_set_sector((*C.struct_dm_task)(task), C.uint64_t(sector)))
}
func dmTaskSetCookieFct(task *CDmTask, cookie *uint, flags uint16) int {
func dmTaskSetCookieFct(task *cdmTask, cookie *uint, flags uint16) int {
cCookie := C.uint32_t(*cookie)
defer func() {
*cookie = uint(cCookie)
@ -162,15 +165,15 @@ func dmTaskSetCookieFct(task *CDmTask, cookie *uint, flags uint16) int {
return int(C.dm_task_set_cookie((*C.struct_dm_task)(task), &cCookie, C.uint16_t(flags)))
}
func dmTaskSetAddNodeFct(task *CDmTask, addNode AddNodeType) int {
func dmTaskSetAddNodeFct(task *cdmTask, addNode AddNodeType) int {
return int(C.dm_task_set_add_node((*C.struct_dm_task)(task), C.dm_add_node_t(addNode)))
}
func dmTaskSetRoFct(task *CDmTask) int {
func dmTaskSetRoFct(task *cdmTask) int {
return int(C.dm_task_set_ro((*C.struct_dm_task)(task)))
}
func dmTaskAddTargetFct(task *CDmTask,
func dmTaskAddTargetFct(task *cdmTask,
start, size uint64, ttype, params string) int {
Cttype := C.CString(ttype)
@ -182,7 +185,7 @@ func dmTaskAddTargetFct(task *CDmTask,
return int(C.dm_task_add_target((*C.struct_dm_task)(task), C.uint64_t(start), C.uint64_t(size), Cttype, Cparams))
}
func dmTaskGetDepsFct(task *CDmTask) *Deps {
func dmTaskGetDepsFct(task *cdmTask) *Deps {
Cdeps := C.dm_task_get_deps((*C.struct_dm_task)(task))
if Cdeps == nil {
return nil
@ -206,7 +209,7 @@ func dmTaskGetDepsFct(task *CDmTask) *Deps {
return deps
}
func dmTaskGetInfoFct(task *CDmTask, info *Info) int {
func dmTaskGetInfoFct(task *cdmTask, info *Info) int {
Cinfo := C.struct_dm_info{}
defer func() {
info.Exists = int(Cinfo.exists)
@ -223,7 +226,7 @@ func dmTaskGetInfoFct(task *CDmTask, info *Info) int {
return int(C.dm_task_get_info((*C.struct_dm_task)(task), &Cinfo))
}
func dmTaskGetDriverVersionFct(task *CDmTask) string {
func dmTaskGetDriverVersionFct(task *cdmTask) string {
buffer := C.malloc(128)
defer C.free(buffer)
res := C.dm_task_get_driver_version((*C.struct_dm_task)(task), (*C.char)(buffer), 128)
@ -233,7 +236,7 @@ func dmTaskGetDriverVersionFct(task *CDmTask) string {
return C.GoString((*C.char)(buffer))
}
func dmGetNextTargetFct(task *CDmTask, next unsafe.Pointer, start, length *uint64, target, params *string) unsafe.Pointer {
func dmGetNextTargetFct(task *cdmTask, next unsafe.Pointer, start, length *uint64, target, params *string) unsafe.Pointer {
var (
Cstart, Clength C.uint64_t
CtargetType, Cparams *C.char