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593dbfd144
Make sure to call C.free on C string allocated using C.CString in every exit path. C.CString allocates memory in the C heap using malloc. It is the callers responsibility to free them. See https://golang.org/cmd/cgo/#hdr-Go_references_to_C for details. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
44 lines
837 B
Go
44 lines
837 B
Go
// +build solaris,cgo
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package mount
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/*
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/mnttab.h>
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*/
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import "C"
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import (
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"fmt"
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"unsafe"
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)
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func parseMountTable() ([]*Info, error) {
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path := C.CString(C.MNTTAB)
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defer C.free(unsafe.Pointer(path))
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mode := C.CString("r")
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defer C.free(unsafe.Pointer(mode))
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mnttab := C.fopen(path, mode)
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if mnttab == nil {
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return nil, fmt.Errorf("Failed to open %s", C.MNTTAB)
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}
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var out []*Info
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var mp C.struct_mnttab
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ret := C.getmntent(mnttab, &mp)
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for ret == 0 {
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var mountinfo Info
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mountinfo.Mountpoint = C.GoString(mp.mnt_mountp)
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mountinfo.Source = C.GoString(mp.mnt_special)
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mountinfo.Fstype = C.GoString(mp.mnt_fstype)
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mountinfo.Opts = C.GoString(mp.mnt_mntopts)
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out = append(out, &mountinfo)
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ret = C.getmntent(mnttab, &mp)
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}
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C.fclose(mnttab)
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return out, nil
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}
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