* Fix some issues with uClibc.

Makefile

@@ -35,7 +35,7 @@ BASEOBJS = minidlna.o upnphttp.o upnpdescgen.o upnpsoap.o \
 
 ALLOBJS = $(BASEOBJS) $(LNXOBJS)
 
-LIBS = -lexif -ljpeg -lsqlite3 -lavformat -lid3tag -lFLAC -lvorbis
+LIBS = -lpthread -lexif -ljpeg -lsqlite3 -lavformat -lid3tag -lFLAC -lvorbis
 #STATIC_LINKING: LIBS = -lvorbis -logg -lm -lsqlite3 -lpthread -lexif -ljpeg -lFLAC -lm -lid3tag -lz -lavformat -lavutil -lavcodec -lm
 
 TESTUPNPDESCGENOBJS = testupnpdescgen.o upnpdescgen.o

genconfig.sh

@@ -159,6 +159,15 @@ echo "/*#define HAVE_INOTIFY_H*/" >> ${CONFIGFILE}
 fi
 echo "" >> ${CONFIGFILE}
 
+echo "/* Enable if the system iconv.h exists.  ID3 tag reading in various character sets will not work properly otherwise. */" >> ${CONFIGFILE}
+if [ -f /usr/include/iconv.h ]; then
+echo "#define HAVE_ICONV_H" >> ${CONFIGFILE}
+else
+echo -e "\nWARNING!!  Iconv support not found.  ID3 tag reading may not work."
+echo "/*#define HAVE_ICONV_H*/" >> ${CONFIGFILE}
+fi
+echo "" >> ${CONFIGFILE}
+
 echo "/* Enable NETGEAR-specific tweaks. */" >> ${CONFIGFILE}
 echo "${NETGEAR}" >> ${CONFIGFILE}
 echo "/* Enable ReadyNAS-specific tweaks. */" >> ${CONFIGFILE}

getifaddr.c

@@ -109,7 +109,7 @@ getsyshwaddr(char * buf, int len)
 	if(!ifaces)
 		return(ret);
 
-	for(if_idx = ifaces+2; if_idx->if_index; if_idx++)
+	for(if_idx = ifaces; if_idx->if_index; if_idx++)
 	{
 		strncpy(ifr.ifr_name, if_idx->if_name, IFNAMSIZ);
 		if(ioctl(fd, SIOCGIFFLAGS, &ifr) < 0)
@@ -118,6 +118,8 @@ getsyshwaddr(char * buf, int len)
 			continue;
 		if( ioctl(fd, SIOCGIFHWADDR, &ifr) < 0 )
 			continue;
+		if( MACADDR_IS_ZERO(&ifr.ifr_hwaddr.sa_data) )
+			continue;
 		ret = 0;
 		break;
 	}

getifaddr.h

@@ -8,6 +8,14 @@
 #define __GETIFADDR_H__
 #include <arpa/inet.h>
 
+#define MACADDR_IS_ZERO(x) \
+  ((x[0] == 0x00) && \
+   (x[1] == 0x00) && \
+   (x[2] == 0x00) && \
+   (x[3] == 0x00) && \
+   (x[4] == 0x00) && \
+   (x[5] == 0x00))
+
 /* getifaddr()
  * take a network interface name and write the
  * ip v4 address as text in the buffer

tagutils/tagutils-misc.c

@@ -37,6 +37,7 @@ do_iconv(const char* to_ces, const char* from_ces,
 	 char *inbuf,  size_t inbytesleft,
 	 char *outbuf_orig, size_t outbytesleft_orig)
 {
+#ifdef HAVE_ICONV_H
 	size_t rc;
 	iconv_result ret = ICONV_OK;
 
@@ -65,6 +66,9 @@ do_iconv(const char* to_ces, const char* from_ces,
 	iconv_close(cd);
 
 	return ret;
+#else // HAVE_ICONV_H
+	return ICONV_FATAL;
+#endif // HAVE_ICONV_H
 }
 
 #define N_LANG_ALT 8

tagutils/tagutils.c

@@ -31,13 +31,15 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <time.h>
-#include <iconv.h>
 #include <sys/time.h>
+#include <netinet/in.h>
 #include <ogg/ogg.h>
 #include <vorbis/codec.h>
 #include <FLAC/metadata.h>
 
-#include <netinet/in.h>
+#ifdef HAVE_ICONV_H
+#include <iconv.h>
+#endif
 
 #include <sqlite3.h>
 #include "tagutils.h"

upnpsoap.c

@@ -301,6 +301,8 @@ set_filter_flags(char * filter)
 	item = strtok_r(filter, ",", &saveptr);
 	while( item != NULL )
 	{
+		if( saveptr )
+			*(saveptr-1) = ',';
 		if( strcmp(item, "@childCount") == 0 )
 		{
 			flags |= FILTER_CHILDCOUNT;
@@ -400,8 +402,6 @@ set_filter_flags(char * filter)
 			flags |= FILTER_RES;
 			flags |= FILTER_RES_SIZE;
 		}
-		if( *saveptr )
-			*(saveptr-1) = ',';
 		item = strtok_r(NULL, ",", &saveptr);
 	}
 

uuid.c

@@ -16,7 +16,6 @@
 #include <unistd.h>
 #include <sys/syscall.h>
 #include <string.h>
-#include <ifaddrs.h>
 #include <net/if.h>
 #include <sys/ioctl.h>
 #include <sys/time.h>