#define MAX_MSG_LENGTH (2 * sizeof(int64_t))\r
\r
vlc_bool_t b_master = config_GetInt( p_intf, "netsync-master" );\r
- char *psz_master = config_GetPsz( p_intf, "netsync-master-ip" );\r
- struct sockaddr_in master_addr;\r
+ char *psz_master;\r
char p_data[MAX_MSG_LENGTH];\r
int i_socket;\r
\r
- if( !psz_master || inet_addr( psz_master ) == INADDR_NONE )\r
+ if( !b_master )\r
{\r
- if( !b_master )\r
+ psz_master = config_GetPsz( p_intf, "netsync-master-ip" );\r
+ if( psz_master == NULL )\r
{\r
- if( psz_master ) free( psz_master );\r
- msg_Err( p_intf, "invalid master address." );\r
+ msg_Err( p_intf, "master address not specified" );\r
return;\r
}\r
-\r
- if( !psz_master ) psz_master = strdup("");\r
}\r
\r
- memset( &master_addr, 0, sizeof( struct sockaddr_in ) );\r
- master_addr.sin_family = AF_INET;\r
- master_addr.sin_port = htons( (uint16_t)NETSYNC_PORT_MASTER );\r
- master_addr.sin_addr.s_addr = inet_addr( psz_master );\r
- free( psz_master );\r
+ i_socket = net_OpenUDP( p_intf, NULL,\r
+ b_master ? NETSYNC_PORT_MASTER : NETSYNC_PORT_SLAVE,\r
+ b_master ? NULL : psz_master,\r
+ b_master ? 0 : NETSYNC_PORT_MASTER );\r
\r
- i_socket = net_OpenUDP( p_intf, NULL, b_master ? NETSYNC_PORT_MASTER :\r
- NETSYNC_PORT_SLAVE, NULL, 0 );\r
+ if( !b_master )\r
+ free( psz_master );\r
+ \r
if( i_socket < 0 )\r
{\r
msg_Err( p_intf, "failed opening UDP socket." );\r
\r
if( b_master )\r
{\r
- struct sockaddr_in from;\r
+ struct sockaddr_storage from;\r
mtime_t i_date, i_clockref, i_master_clockref;\r
int i_struct_size, i_read, i_ret;\r
\r
}\r
\r
/* We received something */\r
- i_struct_size = sizeof(struct sockaddr_in);\r
+ i_struct_size = sizeof( from );\r
i_read = recvfrom( i_socket, p_data, MAX_MSG_LENGTH, 0,\r
(struct sockaddr*)&from, &i_struct_size );\r
\r
- from.sin_port = htons( (uint16_t)NETSYNC_PORT_SLAVE );\r
-\r
i_clockref = ntoh64(*(int64_t *)p_data);\r
\r
i_date = mdate();\r
\r
/* Reply to the sender */\r
sendto( i_socket, p_data, 2 * sizeof(int64_t), 0,\r
- (struct sockaddr *)&from, sizeof(struct sockaddr_in) );\r
+ (struct sockaddr *)&from, i_struct_size );\r
\r
msg_Dbg( p_intf, "Master clockref: "I64Fd" -> "I64Fd", from %s "\r
- "(date: "I64Fd")", i_clockref, i_master_clockref, \r
- inet_ntoa(from.sin_addr), i_date );\r
+ "(date: "I64Fd")", i_clockref, i_master_clockref,\r
+ from.ss_family == AF_INET\r
+ ? inet_ntoa(((struct sockaddr_in *)&from)->sin_addr)\r
+ : "non-IPv4", i_date );\r
}\r
else\r
{\r
*(int64_t *)p_data = hton64( i_clockref );\r
i_send_date = mdate();\r
\r
- i_sent = sendto( i_socket, p_data, sizeof(int64_t), 0,\r
- (struct sockaddr *)&master_addr,\r
- sizeof(struct sockaddr_in) );\r
+ i_sent = send( i_socket, p_data, sizeof(int64_t), 0 );\r
if( i_sent <= 0 )\r
{\r
/* Wait a bit */\r