forked from sendgrid/go-gmime
/
stream_fs.go
63 lines (52 loc) · 1.45 KB
/
stream_fs.go
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package gmime
/*
#cgo pkg-config: gmime-2.6
#include <stdlib.h>
#include <gmime/gmime.h>
*/
import "C"
import (
"unsafe"
)
type FsStream interface {
Stream
Owner() bool
SetOwner(bool)
}
type aFsStream struct {
*aStream
}
func castFsStream(cfs *C.GMimeStreamFs) *aFsStream {
fs := (*C.GMimeStream)(unsafe.Pointer(cfs))
s := CastStream(fs)
return &aFsStream{s}
}
func NewFsStream(fd int) FsStream {
s := C.g_mime_stream_fs_new(C.int(fd))
fStream := (*C.GMimeStreamFs)(unsafe.Pointer(s))
defer unref(C.gpointer(fStream))
return castFsStream(fStream)
}
func NewFsStreamWithBounds(fd int, start int64, end int64) FsStream {
sBound := C.g_mime_stream_fs_new_with_bounds(C.int(fd), (C.gint64)(start), (C.gint64)(end))
fStream := (*C.GMimeStreamFs)(unsafe.Pointer(sBound))
defer unref(C.gpointer(fStream))
return castFsStream(fStream)
}
func NewFsStreamForPath(name string, flags int, mode int) FsStream {
cName := C.CString(name)
defer C.free(unsafe.Pointer(cName))
fStream := C.g_mime_stream_fs_new_for_path(cName, C.int(flags), C.int(mode))
defer unref(C.gpointer(fStream))
return castFsStream((*C.GMimeStreamFs)(unsafe.Pointer(fStream)))
}
func (f *aFsStream) rawFsStream() *C.GMimeStreamFs {
return (*C.GMimeStreamFs)(f.pointer())
}
func (f *aFsStream) Owner() bool {
result := C.g_mime_stream_fs_get_owner(f.rawFsStream())
return gobool(result)
}
func (f *aFsStream) SetOwner(owner bool) {
C.g_mime_stream_fs_set_owner(f.rawFsStream(), gbool(owner))
}