98 lines
2.4 KiB
Go
98 lines
2.4 KiB
Go
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/*
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* Copyright (c) 2013 Conformal Systems <info@conformal.com>
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*
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* This file originated from: http://opensource.conformal.com/
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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package glibobject
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// #cgo pkg-config: glib-2.0 gobject-2.0
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// #include <glib.h>
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// #include <glib-object.h>
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// #include <gio/gio.h>
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// #include "glibobject.go.h"
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// #include <stdlib.h>
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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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/*
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* GVariant
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*/
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type GVariant struct {
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ptr unsafe.Pointer
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}
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//func GVariantNew(p unsafe.Pointer) *GVariant {
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//o := &GVariant{p}
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//runtime.SetFinalizer(o, (*GVariant).Unref)
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//return o;
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//}
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//func GVariantNewSink(p unsafe.Pointer) *GVariant {
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//o := &GVariant{p}
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//runtime.SetFinalizer(o, (*GVariant).Unref)
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//o.RefSink()
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//return o;
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//}
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func (v *GVariant) native() *C.GVariant {
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return (*C.GVariant)(v.ptr)
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}
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func (v *GVariant) Ptr() unsafe.Pointer {
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return v.ptr
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}
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func (v *GVariant) Ref() {
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C.g_variant_ref(v.native())
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}
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func (v *GVariant) Unref() {
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C.g_variant_unref(v.native())
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}
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func (v *GVariant) RefSink() {
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C.g_variant_ref_sink(v.native())
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}
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func (v *GVariant) TypeString() string {
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cs := (*C.char)(C.g_variant_get_type_string(v.native()))
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return C.GoString(cs)
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}
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func (v *GVariant) GetChildValue(i int) *GVariant {
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cchild := C.g_variant_get_child_value(v.native(), C.gsize(i))
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return (*GVariant)(unsafe.Pointer(cchild))
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}
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func (v *GVariant) LookupString(key string) (string, error) {
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ckey := C.CString(key)
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defer C.free(unsafe.Pointer(ckey))
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// TODO: Find a way to have constant C strings in golang
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cstr := C._g_variant_lookup_string(v.native(), ckey)
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if cstr == nil {
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return "", fmt.Errorf("No such key: %s", key)
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}
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return C.GoString(cstr), nil
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}
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func ToGVariant(ptr unsafe.Pointer) *GVariant {
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return &GVariant{ptr}
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}
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