feat: add GetModuleList method (#111)

add GetModuleList method

Log:
pms: BUG-323877

Author: fly602

pulse/pulse.go

@@ -341,6 +341,24 @@ func (c *Context) MoveSourceOutputsByIndex(sourceOutputs []uint32, sourceIdx uin
 	})
 }
 
+// GetModuleList retrieves the list of loaded modules
+func (c *Context) GetModuleList() (r []*Module) {
+	ck := newCookie()
+
+	c.safeDo(func() {
+		C._get_module_info_list(c.loop, c.ctx, C.int64_t(ck.id))
+	})
+
+	for _, info := range ck.ReplyList() {
+		module := info.data.(*Module)
+		if module == nil {
+			continue
+		}
+		r = append(r, module)
+	}
+	return
+}
+
 var (
 	__context   *Context
 	__ctxLocker sync.Mutex

pulse/sync.go

@@ -38,6 +38,8 @@ func NewPaInfo(data unsafe.Pointer, Type int) *paInfo {
 		info.data = toServerInfo((*C.pa_server_info)(data))
 	case C.PA_SUBSCRIPTION_EVENT_CARD:
 		info.data = toCardInfo((*C.pa_card_info)(data))
+	case C.PA_SUBSCRIPTION_EVENT_MODULE:
+		info.data = toModuleInfo((*C.pa_module_info)(data))
 	default:
 		// current didn't support this type
 		return nil

pulse/wrap.go

@@ -154,3 +154,26 @@ type SampleSpec struct {
 	Rate     uint32
 	Channels uint8
 }
+
+type Module struct {
+	Index      uint32
+	Name       string
+	Argument   string
+	NUsed      uint32
+	AutoUnload int // deprecated, but keep for completeness
+	PropList   map[string]string
+}
+
+func toModuleInfo(info *C.pa_module_info) *Module {
+	if info == nil {
+		return nil
+	}
+	return &Module{
+		Index:      uint32(info.index),
+		Name:       C.GoString(info.name),
+		Argument:   C.GoString(info.argument),
+		NUsed:      uint32(info.n_used),
+		AutoUnload: int(info.auto_unload),
+		PropList:   toProplist(info.proplist),
+	}
+}