/*****************************************************************************
* sap.c : SAP announce handler
*****************************************************************************
- * Copyright (C) 2002-2005 VideoLAN
+ * Copyright (C) 2002-2005 the VideoLAN team
* $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
#include <vlc/sout.h>
#include "network.h"
-#if defined( WIN32 ) || defined( UNDER_CE )
-# if defined(UNDER_CE) && defined(sockaddr_storage)
-# undef sockaddr_storage
-# endif
-# include <winsock2.h>
-# include <ws2tcpip.h>
-#else
-# include <netdb.h>
-#endif
#include "charset.h"
/* SAP is always on that port */
struct sap_address_t
{
char *psz_address;
- int i_port;
+ char psz_machine[NI_MAXNUMERICHOST];
int i_rfd; /* Read socket */
int i_wfd; /* Write socket */
*****************************************************************************/
static void RunThread( vlc_object_t *p_this);
static int CalculateRate( sap_handler_t *p_sap, sap_address_t *p_address );
-static int SDPGenerate( sap_handler_t *p_sap, session_descriptor_t *p_session );
+static char *SDPGenerate( sap_handler_t *p_sap,
+ const session_descriptor_t *p_session,
+ const sap_address_t *p_addr );
static int announce_SendSAPAnnounce( sap_handler_t *p_sap,
sap_session_t *p_session );
static int announce_SAPAnnounceAdd( sap_handler_t *p_sap,
- session_descriptor_t *p_session,
- announce_method_t *p_method );
+ session_descriptor_t *p_session );
static int announce_SAPAnnounceDel( sap_handler_t *p_sap,
session_descriptor_t *p_session );
-static char *convert_to_utf8( struct sap_handler_t *p_this, char *psz_local );
#define FREE( p ) if( p ) { free( p ); (p) = NULL; }
sap_handler_t *announce_SAPHandlerCreate( announce_handler_t *p_announce )
{
sap_handler_t *p_sap;
- char *psz_charset;
p_sap = vlc_object_create( p_announce, sizeof( sap_handler_t ) );
vlc_mutex_init( p_sap, &p_sap->object_lock );
- vlc_current_charset( &psz_charset );
- p_sap->iconvHandle = vlc_iconv_open( "UTF-8", psz_charset );
- free( psz_charset );
- if( p_sap->iconvHandle == (vlc_iconv_t)(-1) )
- {
- msg_Warn( p_sap, "Unable to do requested conversion" );
- }
-
p_sap->pf_add = announce_SAPAnnounceAdd;
p_sap->pf_del = announce_SAPAnnounceDel;
if( vlc_thread_create( p_sap, "sap handler", RunThread,
VLC_THREAD_PRIORITY_LOW, VLC_FALSE ) )
{
- msg_Dbg( p_announce, "Unable to spawn SAP handler thread");
+ msg_Dbg( p_announce, "unable to spawn SAP handler thread");
free( p_sap );
return NULL;
};
FREE( p_address );
}
- if( p_sap->iconvHandle != (vlc_iconv_t)(-1) )
- vlc_iconv_close( p_sap->iconvHandle );
-
/* Free the structure */
vlc_object_destroy( p_sap );
}
/* Add a SAP announce */
static int announce_SAPAnnounceAdd( sap_handler_t *p_sap,
- session_descriptor_t *p_session,
- announce_method_t *p_method )
+ session_descriptor_t *p_session )
{
- int i;
- char *psz_type = "application/sdp";
- int i_header_size;
- char *psz_head;
- vlc_bool_t b_found = VLC_FALSE, b_ipv6;
+ int i_header_size, i;
+ char *psz_head, psz_addr[NI_MAXNUMERICHOST];
+ vlc_bool_t b_ipv6 = VLC_FALSE;
sap_session_t *p_sap_session;
mtime_t i_hash;
+ struct addrinfo hints, *res;
+ struct sockaddr_storage addr;
vlc_mutex_lock( &p_sap->object_lock );
- /* If needed, build the SDP */
- if( !p_session->psz_sdp )
+ if( p_session->psz_uri == NULL )
{
- if ( SDPGenerate( p_sap, p_session ) != VLC_SUCCESS )
- {
- vlc_mutex_unlock( &p_sap->object_lock );
- return VLC_EGENERIC;
- }
+ vlc_mutex_unlock( &p_sap->object_lock );
+ msg_Err( p_sap, "*FIXME* unexpected NULL URI for SAP announce" );
+ msg_Err( p_sap, "This should not happen. VLC needs fixing." );
+ return VLC_EGENERIC;
}
- if( p_method->psz_address == NULL )
- {
- /* Determine SAP multicast address automatically */
- char psz_buf[NI_MAXHOST], *ptr;
- const char *psz_addr;
- struct addrinfo hints, *res;
+ /* Determine SAP multicast address automatically */
+ memset( &hints, 0, sizeof( hints ) );
+ hints.ai_socktype = SOCK_DGRAM;
+ hints.ai_flags = AI_NUMERICHOST;
- if( p_session->psz_uri == NULL )
- {
- msg_Err( p_sap, "*FIXME* Unexpected NULL URI for SAP announce" );
- msg_Err( p_sap, "This should not happen. VLC needs fixing." );
- vlc_mutex_unlock( &p_sap->object_lock );
- return VLC_EGENERIC;
- }
+ i = vlc_getaddrinfo( (vlc_object_t *)p_sap, p_session->psz_uri, 0,
+ &hints, &res );
+ if( i )
+ {
+ vlc_mutex_unlock( &p_sap->object_lock );
+ msg_Err( p_sap, "Invalid URI for SAP announce: %s: %s",
+ p_session->psz_uri, vlc_gai_strerror( i ) );
+ return VLC_EGENERIC;
+ }
- /* Canonicalize IP address (e.g. 224.00.010.1 => 224.0.10.1) */
- memset( &hints, 0, sizeof( hints ) );
- hints.ai_socktype = SOCK_DGRAM;
- hints.ai_flags = AI_NUMERICHOST;
-
- i = vlc_getaddrinfo( (vlc_object_t *)p_sap, p_session->psz_uri, NULL,
- &hints, &res );
- if( i == 0 )
- i = vlc_getnameinfo( (vlc_object_t *)p_sap, res->ai_addr,
- res->ai_addrlen, psz_buf, sizeof( psz_buf ),
- NULL, 0, NI_NUMERICHOST );
- if( i )
- {
- msg_Err( p_sap, "Invalid URI for SAP announce : %s : %s",
- p_session->psz_uri, vlc_gai_strerror( i ) );
- vlc_mutex_unlock( &p_sap->object_lock );
- return VLC_EGENERIC;
- }
+ if( (unsigned)res->ai_addrlen > sizeof( addr ) )
+ {
+ vlc_mutex_unlock( &p_sap->object_lock );
+ vlc_freeaddrinfo( res );
+ msg_Err( p_sap, "Unsupported address family of size %d > %u",
+ res->ai_addrlen, (unsigned) sizeof( addr ) );
+ return VLC_EGENERIC;
+ }
- /* Remove interface specification if present */
- ptr = strchr( psz_buf, '%' );
- if( ptr != NULL )
- *ptr = '\0';
+ memcpy( &addr, res->ai_addr, res->ai_addrlen );
- if( strchr( psz_buf, ':' ) != NULL )
+ switch( addr.ss_family )
+ {
+#if defined (HAVE_INET_PTON) || defined (WIN32)
+ case AF_INET6:
{
- b_ipv6 = VLC_TRUE;
-
/* See RFC3513 for list of valid IPv6 scopes */
- if( ( tolower( psz_buf[0] ) == 'f' )
- && ( tolower( psz_buf[1] ) == 'f' )
- && isxdigit( psz_buf[2] ) && isxdigit( psz_buf[3] ) )
- {
- /* Multicast IPv6 */
- psz_buf[2] = '0'; /* force flags to zero */
- /* keep scope in psz_addr[3] */
- memcpy( &psz_buf[4], "::2:7ffe", sizeof( "::2:7ffe" ) );
- psz_addr = psz_buf;
- }
+ struct in6_addr *a6 = &((struct sockaddr_in6 *)&addr)->sin6_addr;
+
+ memcpy( a6->s6_addr + 2, "\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x02\x7f\xfe", 14 );
+ if( IN6_IS_ADDR_MULTICAST( a6 ) )
+ /* force flags to zero, preserve scope */
+ a6->s6_addr[1] &= 0xf;
else
/* Unicast IPv6 - assume global scope */
- psz_addr = "ff0e::2:7ffe";
+ memcpy( a6->s6_addr, "\xff\x0e", 2 );
+
+ b_ipv6 = VLC_TRUE;
+ break;
}
- else
- {
- b_ipv6 = VLC_FALSE;
+#endif
+ case AF_INET:
+ {
/* See RFC2365 for IPv4 scopes */
- if( memcmp( psz_buf, "224.0.0.", 8 ) == 0 )
- psz_addr = "224.0.0.255";
+ uint32_t ipv4;
+
+ ipv4 = ntohl( ((struct sockaddr_in *)&addr)->sin_addr.s_addr );
+ /* 224.0.0.0/24 => 224.0.0.255 */
+ if ((ipv4 & 0xffffff00) == 0xe0000000)
+ ipv4 = 0xe00000ff;
+ else
+ /* 239.255.0.0/16 => 239.255.255.255 */
+ if ((ipv4 & 0xffff0000) == 0xefff0000)
+ ipv4 = 0xefffffff;
else
- if( memcmp( psz_buf, "239.255.", 8 ) == 0 )
- psz_addr = "239.255.255.255";
+ /* 239.192.0.0/14 => 239.195.255.255 */
+ if ((ipv4 & 0xfffc0000) == 0xefc00000)
+ ipv4 = 0xefc3ffff;
else
- if( ( memcmp( psz_buf, "239.19", 6 ) == 0 )
- && ( ( psz_buf[6] >= '2' ) && ( psz_buf[6] <= '5' ) ) )
- psz_addr = "239.195.255.255";
+ if ((ipv4 & 0xff000000) == 0xef000000)
+ ipv4 = 0;
else
- /* assume global scope */
- psz_addr = "224.2.127.254";
+ /* other addresses => 224.2.127.254 */
+ ipv4 = 0xe0027ffe;
+
+ if( ipv4 == 0 )
+ {
+ msg_Err( p_sap, "Out-of-scope multicast address "
+ "not supported by SAP: %s", p_session->psz_uri );
+ vlc_mutex_unlock( &p_sap->object_lock );
+ vlc_freeaddrinfo( res );
+ return VLC_EGENERIC;
+ }
+
+ ((struct sockaddr_in *)&addr)->sin_addr.s_addr = htonl( ipv4 );
+ break;
}
- p_method->psz_address = strdup( psz_addr );
+ default:
+ vlc_mutex_unlock( &p_sap->object_lock );
+ vlc_freeaddrinfo( res );
+ msg_Err( p_sap, "Address family %d not supported by SAP",
+ addr.ss_family );
+ return VLC_EGENERIC;
+ }
+
+ i = vlc_getnameinfo( (struct sockaddr *)&addr, res->ai_addrlen,
+ psz_addr, sizeof( psz_addr ), NULL, NI_NUMERICHOST );
+ vlc_freeaddrinfo( res );
+
+ if( i )
+ {
+ vlc_mutex_unlock( &p_sap->object_lock );
+ msg_Err( p_sap, "%s", vlc_gai_strerror( i ) );
+ return VLC_EGENERIC;
}
- else
- b_ipv6 == (strchr( p_method->psz_address, ':' ) != NULL);
- msg_Dbg( p_sap, "using SAP address: %s", p_method->psz_address);
+ msg_Dbg( p_sap, "using SAP address: %s", psz_addr);
/* XXX: Check for dupes */
p_sap_session = (sap_session_t*)malloc(sizeof(sap_session_t));
-
- p_sap_session->psz_sdp = strdup( p_session->psz_sdp );
- p_sap_session->i_last = 0;
+ p_sap_session->p_address = NULL;
/* Add the address to the buffer */
- for( i = 0; i< p_sap->i_addresses; i++)
+ for( i = 0; i < p_sap->i_addresses; i++)
{
- if( !strcmp( p_method->psz_address,
- p_sap->pp_addresses[i]->psz_address ) )
+ if( !strcmp( psz_addr, p_sap->pp_addresses[i]->psz_address ) )
{
p_sap_session->p_address = p_sap->pp_addresses[i];
- b_found = VLC_TRUE;
break;
}
}
- if( b_found == VLC_FALSE )
+
+ if( p_sap_session->p_address == NULL )
{
sap_address_t *p_address = (sap_address_t *)
malloc( sizeof(sap_address_t) );
msg_Err( p_sap, "out of memory" );
return VLC_ENOMEM;
}
- p_address->psz_address = strdup( p_method->psz_address );
- p_address->i_port = 9875;
- p_address->i_wfd = net_OpenUDP( p_sap, "", 0,
- p_address->psz_address,
- p_address->i_port );
+ p_address->psz_address = strdup( psz_addr );
+ p_address->i_wfd = net_ConnectUDP( p_sap, psz_addr, SAP_PORT, 255 );
+ if( p_address->i_wfd != -1 )
+ {
+ char *ptr;
+
+ net_StopRecv( p_address->i_wfd );
+ net_GetSockAddress( p_address->i_wfd, p_address->psz_machine,
+ NULL );
+
+ /* removes scope if present */
+ ptr = strchr( p_address->psz_machine, '%' );
+ if( ptr != NULL )
+ *ptr = '\0';
+ }
if( p_sap->b_control == VLC_TRUE )
{
- p_address->i_rfd = net_OpenUDP( p_sap, p_method->psz_address,
- p_address->i_port,
- "", 0 );
+ p_address->i_rfd = net_OpenUDP( p_sap, psz_addr, SAP_PORT, "", 0 );
+ if( p_address->i_rfd != -1 )
+ net_StopSend( p_address->i_rfd );
p_address->i_buff = 0;
p_address->b_enabled = VLC_TRUE;
p_address->b_ready = VLC_FALSE;
p_sap_session->p_address = p_address;
}
+
/* Build the SAP Headers */
- i_header_size = ( b_ipv6 ? 20 : 8 ) + strlen( psz_type ) + 1;
+ i_header_size = ( b_ipv6 ? 16 : 4 ) + 20;
psz_head = (char *) malloc( i_header_size * sizeof( char ) );
- if( ! psz_head )
+ if( psz_head == NULL )
{
msg_Err( p_sap, "out of memory" );
return VLC_ENOMEM;
}
- psz_head[0] = 0x20; /* Means SAPv1, IPv4, not encrypted, not compressed */
+ /* SAPv1, not encrypted, not compressed */
+ psz_head[0] = b_ipv6 ? 0x30 : 0x20;
psz_head[1] = 0x00; /* No authentification length */
i_hash = mdate();
psz_head[2] = (i_hash & 0xFF00) >> 8; /* Msg id hash */
psz_head[3] = (i_hash & 0xFF); /* Msg id hash 2 */
+#if defined (HAVE_INET_PTON) || defined (WIN32)
if( b_ipv6 )
{
- /* in_addr_t ip_server = inet_addr( ip ); */
- psz_head[0] |= 0x10; /* Set IPv6 */
-
- psz_head[4] = 0x01; /* Source IP FIXME: we should get the real address */
- psz_head[5] = 0x02; /* idem */
- psz_head[6] = 0x03; /* idem */
- psz_head[7] = 0x04; /* idem */
-
- psz_head[8] = 0x01; /* Source IP FIXME: we should get the real address */
- psz_head[9] = 0x02; /* idem */
- psz_head[10] = 0x03; /* idem */
- psz_head[11] = 0x04; /* idem */
-
- psz_head[12] = 0x01; /* Source IP FIXME: we should get the real address */
- psz_head[13] = 0x02; /* idem */
- psz_head[14] = 0x03; /* idem */
- psz_head[15] = 0x04; /* idem */
-
- psz_head[16] = 0x01; /* Source IP FIXME: we should get the real address */
- psz_head[17] = 0x02; /* idem */
- psz_head[18] = 0x03; /* idem */
- psz_head[19] = 0x04; /* idem */
-
- strncpy( psz_head + 20, psz_type, 15 );
+ inet_pton( AF_INET6, /* can't fail */
+ p_sap_session->p_address->psz_machine,
+ psz_head + 4 );
}
else
+#endif
+ {
+ inet_pton( AF_INET, /* can't fail */
+ p_sap_session->p_address->psz_machine,
+ psz_head + 4 );
+ }
+
+ memcpy( psz_head + (b_ipv6 ? 20 : 8), "application/sdp", 15 );
+
+ /* If needed, build the SDP */
+ if( p_session->psz_sdp == NULL )
{
- /* in_addr_t ip_server = inet_addr( ip) */
- /* Source IP FIXME: we should get the real address */
- psz_head[4] = 0x01; /* ip_server */
- psz_head[5] = 0x02; /* ip_server>>8 */
- psz_head[6] = 0x03; /* ip_server>>16 */
- psz_head[7] = 0x04; /* ip_server>>24 */
-
- strncpy( psz_head + 8, psz_type, 15 );
+ p_session->psz_sdp = SDPGenerate( p_sap, p_session,
+ p_sap_session->p_address );
+ if( p_session->psz_sdp == NULL )
+ {
+ vlc_mutex_unlock( &p_sap->object_lock );
+ return VLC_ENOMEM;
+ }
}
+ p_sap_session->psz_sdp = strdup( p_session->psz_sdp );
+ p_sap_session->i_last = 0;
+
psz_head[ i_header_size-1 ] = '\0';
p_sap_session->i_length = i_header_size + strlen( p_sap_session->psz_sdp);
- p_sap_session->psz_data = (char *)malloc( sizeof(char)*
- p_sap_session->i_length );
+ p_sap_session->psz_data = (uint8_t *)malloc( sizeof(char)*
+ p_sap_session->i_length );
/* Build the final message */
memcpy( p_sap_session->psz_data, psz_head, i_header_size );
p_sap->i_sessions,
p_sap->i_sessions,
p_sap_session );
- msg_Dbg( p_sap,"Addresses: %i Sessions: %i",
+ msg_Dbg( p_sap,"%i addresses, %i sessions",
p_sap->i_addresses,p_sap->i_sessions);
/* Remember the SAP session for later deletion */
* TODO: - address refcount
- send a SAP deletion packet */
- msg_Dbg( p_sap,"%i announces remaining", p_sap->i_sessions );
+ msg_Dbg( p_sap,"%i announcements remaining", p_sap->i_sessions );
vlc_mutex_unlock( &p_sap->object_lock );
if( p_session->i_next < mdate() )
{
#ifdef EXTRA_DEBUG
- msg_Dbg( p_sap, "Sending announce");
+ msg_Dbg( p_sap, "sending announce");
#endif
i_ret = net_Write( p_sap, p_session->p_address->i_wfd, NULL,
p_session->psz_data,
p_session->i_length );
- if( i_ret != p_session->i_length )
+ if( i_ret != (int)p_session->i_length )
{
msg_Warn( p_sap, "SAP send failed on address %s (%i %i)",
- p_session->p_address->psz_address,
- i_ret, p_session->i_length );
+ p_session->p_address->psz_address,
+ i_ret, p_session->i_length );
}
p_session->i_last = p_session->i_next;
p_session->i_next = p_session->i_last
return VLC_SUCCESS;
}
-static int SDPGenerate( sap_handler_t *p_sap, session_descriptor_t *p_session )
+static char *SDPGenerate( sap_handler_t *p_sap,
+ const session_descriptor_t *p_session,
+ const sap_address_t *p_addr )
{
int64_t i_sdp_id = mdate();
int i_sdp_version = 1 + p_sap->i_sessions + (rand()&0xfff);
- char *psz_group, *psz_name, psz_uribuf[48], *psz_uri;
+ char *psz_group, *psz_name, psz_uribuf[NI_MAXNUMERICHOST], *psz_uri,
+ *psz_sdp;
char ipv;
- psz_group = convert_to_utf8( p_sap, p_session->psz_group );
- psz_name = convert_to_utf8( p_sap, p_session->psz_name );
+ psz_group = p_session->psz_group;
+ psz_name = p_session->psz_name;
/* FIXME: really check that psz_uri is a real IP address
* FIXME: make a common function to obtain a canonical IP address */
psz_uri = p_session->psz_uri;
/* see the lists in modules/stream_out/rtp.c for compliance stuff */
- p_session->psz_sdp = (char *)malloc(
- sizeof("v=0\r\n"
- "o=- 45383436098 45398 IN IP4 127.0.0.1\r\n" /* FIXME */
- "s=\r\n"
- "t=0 0\r\n"
- "c=IN IP4 /\r\n"
- "m=video udp\r\n"
- "a=tool:"PACKAGE_STRING"\r\n"
- "a=type:broadcast\r\n")
- + strlen( psz_name )
- + strlen( psz_uri ) + 300
- + ( psz_group ? strlen( psz_group ) : 0 ) );
-
- if( p_session->psz_sdp == NULL || psz_name == NULL )
- {
- msg_Err( p_sap, "out of memory" );
- FREE( psz_name );
- FREE( psz_group );
- return VLC_ENOMEM;
- }
-
- sprintf( p_session->psz_sdp,
+ if( asprintf( &psz_sdp,
"v=0\r\n"
- "o=- "I64Fd" %d IN IP4 127.0.0.1\r\n"
+ "o=- "I64Fd" %d IN IP%c %s\r\n"
"s=%s\r\n"
"t=0 0\r\n"
"c=IN IP%c %s/%d\r\n"
- "m=video %d udp %d\r\n"
+ "m=video %d %s %d\r\n"
"a=tool:"PACKAGE_STRING"\r\n"
- "a=type:broadcast\r\n",
+ "a=type:broadcast\r\n"
+ "%s%s%s",
i_sdp_id, i_sdp_version,
- psz_name, ipv,
- psz_uri, p_session->i_ttl,
- p_session->i_port, p_session->i_payload );
- free( psz_name );
-
- if( psz_group )
- {
- sprintf( p_session->psz_sdp, "%sa=x-plgroup:%s\r\n",
- p_session->psz_sdp, psz_group );
- free( psz_group );
- }
+ ipv, p_addr->psz_machine,
+ psz_name, ipv, psz_uri,
+ /* FIXME: 1 is IPv4 default TTL, not that of IPv6 */
+ p_session->i_ttl ?: (config_GetInt( p_sap, "ttl" ) ?: 1),
+ p_session->i_port,
+ p_session->b_rtp ? "RTP/AVP" : "udp",
+ p_session->i_payload,
+ psz_group ? "a=x-plgroup:" : "",
+ psz_group ? psz_group : "", psz_group ? "\r\n" : "" ) == -1 )
+ return NULL;
- msg_Dbg( p_sap, "Generated SDP (%i bytes):\n%s", strlen(p_session->psz_sdp),
- p_session->psz_sdp );
- return VLC_SUCCESS;
+ msg_Dbg( p_sap, "Generated SDP (%i bytes):\n%s", strlen(psz_sdp),
+ psz_sdp );
+ return psz_sdp;
}
static int CalculateRate( sap_handler_t *p_sap, sap_address_t *p_address )
{
int i_read;
- char buffer[SAP_MAX_BUFFER];
+ uint8_t buffer[SAP_MAX_BUFFER];
int i_tot = 0;
mtime_t i_temp;
int i_rate;
p_address->i_interval = MAX_INTERVAL;
}
#ifdef EXTRA_DEBUG
- msg_Dbg( p_sap,"%s:%i : Rate=%i, Interval = %i s",
- p_address->psz_address,p_address->i_port,
- i_rate,
- p_address->i_interval );
+ msg_Dbg( p_sap,"%s:%i: rate=%i, interval = %i s",
+ p_address->psz_address,SAP_PORT, i_rate, p_address->i_interval );
#endif
p_address->b_ready = VLC_TRUE;
return VLC_SUCCESS;
}
-
-
-static char *convert_to_utf8( struct sap_handler_t *p_this, char *psz_local )
-{
- char *psz_unicode, *psz_in, *psz_out;
- size_t ret, i_in, i_out;
-
- if( psz_local == NULL )
- return NULL;
- if ( p_this->iconvHandle == (vlc_iconv_t)(-1) )
- return strdup( psz_local );
-
- psz_in = psz_local;
- i_in = strlen( psz_local );
-
- i_out = 6 * i_in;
- psz_unicode = malloc( i_out + 1 );
- if( psz_unicode == NULL )
- return strdup( psz_local );
- psz_out = psz_unicode;
-
- ret = vlc_iconv( p_this->iconvHandle,
- &psz_in, &i_in, &psz_out, &i_out);
- if( ret == (size_t)(-1) || i_in )
- {
- msg_Warn( p_this, "Failed to convert \"%s\" to UTF-8", psz_local );
- return strdup( psz_local );
- }
- *psz_out = '\0';
- return psz_unicode;
-}
projects / vlc / blobdiff