goupnp/cmd/goupnpdcpgen/metadata.go
2018-10-13 15:04:17 +01:00

70 lines
2.2 KiB
Go

package main
// DCP contains extra metadata to use when generating DCP source files.
type DCPMetadata struct {
Name string // What to name the Go DCP package.
OfficialName string // Official name for the DCP.
DocURL string // Optional - URL for further documentation about the DCP.
XMLSpecURL string // Where to download the XML spec from.
// Any special-case functions to run against the DCP before writing it out.
Hacks []DCPHackFn
}
var dcpMetadata = []DCPMetadata{
{
Name: "internetgateway1",
OfficialName: "Internet Gateway Device v1",
DocURL: "http://upnp.org/specs/gw/UPnP-gw-InternetGatewayDevice-v1-Device.pdf",
XMLSpecURL: "http://upnp.org/specs/gw/UPnP-gw-IGD-TestFiles-20010921.zip",
Hacks: []DCPHackFn{totalBytesHack},
},
{
Name: "internetgateway2",
OfficialName: "Internet Gateway Device v2",
DocURL: "http://upnp.org/specs/gw/UPnP-gw-InternetGatewayDevice-v2-Device.pdf",
XMLSpecURL: "http://upnp.org/specs/gw/UPnP-gw-IGD-Testfiles-20110224.zip",
Hacks: []DCPHackFn{
func(dcp *DCP) error {
missingURN := "urn:schemas-upnp-org:service:WANIPv6FirewallControl:1"
if _, ok := dcp.ServiceTypes[missingURN]; ok {
return nil
}
urnParts, err := extractURNParts(missingURN, serviceURNPrefix)
if err != nil {
return err
}
dcp.ServiceTypes[missingURN] = urnParts
return nil
}, totalBytesHack,
},
},
{
Name: "av1",
OfficialName: "MediaServer v1 and MediaRenderer v1",
DocURL: "http://upnp.org/specs/av/av1/",
XMLSpecURL: "http://upnp.org/specs/av/UPnP-av-TestFiles-20070927.zip",
},
}
func totalBytesHack(dcp *DCP) error {
for _, service := range dcp.Services {
if service.URN == "urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1" {
variables := service.SCPD.StateVariables
for key, variable := range variables {
varName := variable.Name
if varName == "TotalBytesSent" || varName == "TotalBytesReceived" {
// Fix size of total bytes which is by default ui4 or maximum 4 GiB.
variable.DataType.Name = "ui8"
variables[key] = variable
}
}
break
}
}
return nil
}
type DCPHackFn func(*DCP) error