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More simple upnp updates

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This commit is contained in:
Ron Pedde
2007-04-19 02:58:56 +00:00
parent c6a9009550
commit 5be4c9d8a4
3 changed files with 69 additions and 6 deletions
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43
src/upnp.c
View File

@@ -35,9 +35,11 @@
#include "err.h"
#include "os.h"
#include "util.h"
#include "upnp.h"
#define UPNP_MAX_PACKET 1500
#define UPNP_UUID "12345678-1234-1234-1234-123456789012"
#define UPNP_ADDR "239.255.255.250"
#define UPNP_PORT 1900
typedef struct upnp_packetinfo_t {
char *group_id;
@@ -159,8 +161,8 @@ void upnp_broadcast(void) {
memset(&sin, 0, sizeof(sin));
sin.sin_family = AF_INET;
sin.sin_port = htons(1900);
sin.sin_addr.s_addr = inet_addr("239.255.255.250");
sin.sin_port = htons(UPNP_PORT);
sin.sin_addr.s_addr = inet_addr(UPNP_ADDR);
util_mutex_lock(l_upnp);
@@ -196,13 +198,19 @@ int upnp_tick(void) {
*/
int upnp_init(void) {
int ttl = 3;
int reuse=1;
int result;
struct sockaddr_in addr;
struct ip_mreq mreq;
memset(&upnp_packetlist,0,sizeof(upnp_packetlist));
upnp_add_packet("base","/upnp-basic.xml",NULL,NULL,NULL);
upnp_add_packet("base","/upnp-basic.xml",
"urn:schemas-upnp-org:device:MediaServer:1",
"urn:schemas-upnp-org:device:MediaServer:1",NULL);
upnp_add_packet("base","/upnp-basic.xml",
"urn:schemas-upnp-org:service:AVTransport:1",
"urn:schemas-upnp-org:service:AVTransport:1",NULL);
upnp_add_packet("base","/upnp-basic.xml",
"urn:schemas-upnp-org:service:ContentDirectory:1",
"urn:schemas-upnp-org:service:ContentDirectory:1",NULL);
@@ -215,6 +223,35 @@ int upnp_init(void) {
result = setsockopt(upnp_socket, IPPROTO_IP, IP_MULTICAST_TTL,
&ttl, sizeof(ttl));
if(result == -1) {
close(upnp_socket);
DPRINTF(E_LOG,L_MISC,"Error setting IP_MULTICAST_TTL\n");
return FALSE;
}
result = setsockopt(upnp_socket,SOL_SOCKET,SO_REUSEADDR,
&reuse,sizeof(reuse));
if(result == -1) {
close(upnp_socket);
DPRINTF(E_LOG,L_MISC,"Error setting SO_REUSEADDR\n");
return FALSE;
}
memset(&addr,0,sizeof(addr));
addr.sin_family=AF_INET;
addr.sin_addr.s_addr=htonl(INADDR_ANY);
addr.sin_port=htons(UPNP_PORT);
if(bind(upnp_socket,(struct sockaddr *)&addr,sizeof(addr)) < 0) {
DPRINTF(E_LOG,L_MISC,"Error binding to upnp port\n");
close(upnp_socket);
return FALSE;
}
mreq.imr_multiaddr.s_addr=inet_addr(UPNP_ADDR);
mreq.imr_interface.s_addr=htonl(INADDR_ANY);
if(setsockopt(upnp_socket,IPPROTO_IP,IP_ADD_MEMBERSHIP,&mreq,sizeof(mreq)) < 0) {
DPRINTF(E_LOG,L_MISC,"Error joining UPnP multicast group\n");
close(upnp_socket);
return FALSE;
}

2
src/upnp.h
View File

@@ -31,6 +31,8 @@
#ifndef _UPNP_H_
#define _UPNP_H_
#define UPNP_UUID "12345678-1234-1234-1234-123456789013"
extern int upnp_init(void);
extern int upnp_tick(void);
extern int upnp_deinit(void);