Initial checkin

INSTALL

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+MiniDLNA project.
+(c) 2008 Justin Maggard
+Parts (c) 2006-2008 Thomas Bernard
+Homepage : https://sourceforge.net/projects/minidlna/
+
+Prerequisites :
+
+- taglib
+- libexif
+- sqlite3
+
+To Build and install :
+
+- Just run make, and hope it works. :)

LICENCE.miniupnpd

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+Copyright (c) 2006-2007, Thomas BERNARD 
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * The name of the author may not be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+

Makefile

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+# $Id$
+# MiniUPnP project
+# https://miniupnp.free.fr/
+# Author : Thomas Bernard
+# for use with GNU Make
+# To install use :
+# $ PREFIX=/dummyinstalldir make -f Makefile.linux install
+# or :
+# $ INSTALLPREFIX=/usr/local make -f Makefile.linux install
+# or :
+# $ make -f Makefile.linux install
+#
+#CFLAGS = -Wall -O -D_GNU_SOURCE -g -DDEBUG
+#CFLAGS = -Wall -g -Os -D_GNU_SOURCE
+CFLAGS = -Wall -g -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64
+CC = gcc
+RM = rm -f
+INSTALL = install
+
+INSTALLPREFIX ?= $(PREFIX)/usr
+SBININSTALLDIR = $(INSTALLPREFIX)/sbin
+ETCINSTALLDIR = $(PREFIX)/etc/miniupnpd
+
+BASEOBJS = minidlna.o upnphttp.o upnpdescgen.o upnpsoap.o \
+ upnpreplyparse.o minixml.o \
+ getifaddr.o daemonize.o upnpglobalvars.o \
+ options.o minissdp.o upnpevents.o \
+ sql.o metadata.o scanner.o
+
+ALLOBJS = $(BASEOBJS) $(LNXOBJS)
+
+#LIBS = -liptc
+LIBS = -lexif -ltag_c -lsqlite3 #-lgd
+
+TESTUPNPDESCGENOBJS = testupnpdescgen.o upnpdescgen.o
+
+EXECUTABLES = minidlna testupnpdescgen
+
+.PHONY: all clean install depend genuuid
+
+all: $(EXECUTABLES)
+
+clean:
+ $(RM) $(ALLOBJS)
+ $(RM) $(EXECUTABLES)
+ $(RM) testupnpdescgen.o
+
+install: minidlna genuuid
+ $(INSTALL) -d $(SBININSTALLDIR)
+ $(INSTALL) minidlna $(SBININSTALLDIR)
+ $(INSTALL) -d $(ETCINSTALLDIR)
+ $(INSTALL) netfilter/iptables_init.sh $(ETCINSTALLDIR)
+ $(INSTALL) netfilter/iptables_removeall.sh $(ETCINSTALLDIR)
+ $(INSTALL) --mode=0644 minidlna.conf $(ETCINSTALLDIR)
+ $(INSTALL) -d $(PREFIX)/etc/init.d
+ $(INSTALL) linux/miniupnpd.init.d.script $(PREFIX)/etc/init.d/miniupnpd
+
+# genuuid is using the uuidgen CLI tool which is part of libuuid
+# from the e2fsprogs
+genuuid:
+ sed -i -e "s/^uuid=[-0-9a-f]*/uuid=`(genuuid||uuidgen) 2>/dev/null`/" minidlna.conf
+
+minidlna: $(BASEOBJS) $(LNXOBJS) $(LIBS)
+
+testupnpdescgen: $(TESTUPNPDESCGENOBJS)
+
+config.h: genconfig.sh
+ ./genconfig.sh
+
+depend: config.h
+ makedepend -f$(MAKEFILE_LIST) -Y \
+ $(ALLOBJS:.o=.c) $(TESTUPNPDESCGENOBJS:.o=.c) 2>/dev/null
+
+# DO NOT DELETE
+
+minidlna.o: config.h upnpglobalvars.h miniupnpdtypes.h
+minidlna.o: upnphttp.h upnpdescgen.h miniupnpdpath.h getifaddr.h upnpsoap.h
+minidlna.o: options.h minissdp.h daemonize.h upnpevents.h
+minidlna.o: commonrdr.h
+upnphttp.o: config.h upnphttp.h upnpdescgen.h miniupnpdpath.h upnpsoap.h
+upnphttp.o: upnpevents.h
+upnpdescgen.o: config.h upnpdescgen.h miniupnpdpath.h upnpglobalvars.h
+upnpdescgen.o: miniupnpdtypes.h upnpdescstrings.h
+upnpsoap.o: config.h upnpglobalvars.h miniupnpdtypes.h
+upnpsoap.o: upnphttp.h upnpsoap.h upnpreplyparse.h getifaddr.h
+upnpreplyparse.o: upnpreplyparse.h minixml.h
+minixml.o: minixml.h
+getifaddr.o: getifaddr.h
+daemonize.o: daemonize.h config.h
+upnpglobalvars.o: config.h upnpglobalvars.h
+upnpglobalvars.o: miniupnpdtypes.h
+options.o: options.h config.h upnpglobalvars.h
+options.o: miniupnpdtypes.h
+minissdp.o: config.h upnpdescstrings.h miniupnpdpath.h upnphttp.h
+minissdp.o: upnpglobalvars.h miniupnpdtypes.h minissdp.h
+upnpevents.o: config.h upnpevents.h miniupnpdpath.h upnpglobalvars.h
+upnpevents.o: miniupnpdtypes.h upnpdescgen.h
+netfilter/iptcrdr.o: netfilter/iptcrdr.h commonrdr.h config.h
+testupnpdescgen.o: config.h upnpdescgen.h
+upnpdescgen.o: config.h upnpdescgen.h miniupnpdpath.h upnpglobalvars.h
+upnpdescgen.o: miniupnpdtypes.h upnpdescstrings.h

README

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+MiniDLNA project
+(c) 2008 Justin Maggard
+Parts (c) 2006-2007 Thomas Bernard
+webpage: https://sourceforge.net/projects/minidlna/
+
+This directory contain the MiniDLNA daemon software.
+This software is subject to the conditions detailed in
+the LICENCE file provided with this distribution.
+
+Parts of the software including the discovery code are
+licensed under the BSD revised license which is detailed
+in the LICENSE.miniupnpd file provided with the distribution.
+More information on MiniUPnPd can be found at https://miniupnp.free.fr.
+
+
+The MiniDLNA daemon is an UPnP-A/V and DLNA service which
+serves multimedia content to compatible clients on the network.
+See https://www.upnp.org/ for more details on UPnP
+and https://www.dlna.org/ for mode details on DLNA.
+
+See the INSTALL file for instructions on compiling, installing,
+and configuring minidlna.
+
+
+Justin Maggard

commonrdr.h

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+/* MiniUPnP project
+ * (c) 2006-2007 Thomas Bernard
+ * https://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
+ * This software is subject to the conditions detailed
+ * in the LICENCE file provided within the distribution */
+#ifndef __COMMONRDR_H__
+#define __COMMONRDR_H__
+
+#include "config.h"
+
+/* init and shutdown functions */
+int
+init_redirect(void);
+
+void
+shutdown_redirect(void);
+
+/* get_redirect_rule() gets internal IP and port from
+ * interface, external port and protocl
+ */
+int
+get_redirect_rule(const char * ifname, unsigned short eport, int proto,
+ char * iaddr, int iaddrlen, unsigned short * iport,
+ char * desc, int desclen,
+ u_int64_t * packets, u_int64_t * bytes);
+
+int
+get_redirect_rule_by_index(int index,
+ char * ifname, unsigned short * eport,
+ char * iaddr, int iaddrlen, unsigned short * iport,
+ int * proto, char * desc, int desclen,
+ u_int64_t * packets, u_int64_t * bytes);
+
+#endif
+

config.h

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+/* MiniUPnP Project
+ * https://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
+ * (c) 2006-2008 Thomas Bernard
+ * generated by ./genconfig.sh on Thu Sep 11 15:05:26 PDT 2008 */
+#ifndef __CONFIG_H__
+#define __CONFIG_H__
+
+#define UPNP_VERSION "20070827"
+#define USE_NETFILTER 1
+#define OS_NAME "JM"
+#define OS_VERSION "Linux/2.6.25.14-108.fc9.i686"
+#define OS_URL "https://www.kernel.org/"
+
+/* syslog facility to be used by miniupnpd */
+#define LOG_MINIUPNPD LOG_DAEMON
+
+/* Uncomment the following line to allow miniupnpd to be
+ * controlled by miniupnpdctl */
+/*#define USE_MINIUPNPDCTL*/
+
+/* Comment the following line to disable NAT-PMP operations */
+//#define ENABLE_NATPMP
+
+/* Uncomment the following line to enable generation of
+ * filter rules with pf */
+/*#define PF_ENABLE_FILTER_RULES*/
+
+/* Uncomment the following line to enable caching of results of
+ * the getifstats() function */
+/*#define ENABLE_GETIFSTATS_CACHING*/
+/* The cache duration is indicated in seconds */
+#define GETIFSTATS_CACHING_DURATION 2
+
+/* Uncomment the following line to enable multiple external ip support */
+/* note : Thas is EXPERIMENTAL, do not use that unless you know perfectly what you are doing */
+/*#define MULTIPLE_EXTERNAL_IP*/
+
+/* Comment the following line to use home made daemonize() func instead
+ * of BSD daemon() */
+#define USE_DAEMON
+
+/* Uncomment the following line to enable lease file support */
+/*#define ENABLE_LEASEFILE*/
+
+/* Define one or none of the two following macros in order to make some
+ * clients happy. It will change the XML Root Description of the IGD.
+ * Enabling the Layer3Forwarding Service seems to be the more compatible
+ * option. */
+/*#define HAS_DUMMY_SERVICE*/
+#define ENABLE_L3F_SERVICE
+
+/* Experimental UPnP Events support. */
+#define ENABLE_EVENTS
+
+#endif

daemonize.c

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+/* $Id$ */
+/* MiniUPnP project
+ * https://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
+ * (c) 2006 Thomas Bernard 
+ * This software is subject to the conditions detailed
+ * in the LICENCE file provided within the distribution */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <syslog.h>
+#include <string.h>
+#include <signal.h>
+
+#include "daemonize.h"
+#include "config.h"
+
+#ifndef USE_DAEMON
+
+int
+daemonize(void)
+{
+ int pid, i;
+
+ switch(fork())
+ {
+ /* fork error */
+ case -1:
+ perror("fork()");
+ exit(1);
+
+ /* child process */
+ case 0:
+ /* obtain a new process group */
+ if( (pid = setsid()) < 0)
+ {
+ perror("setsid()");
+ exit(1);
+ }
+
+ /* close all descriptors */
+ for (i=getdtablesize();i>=0;--i) close(i); 
+
+ i = open("/dev/null",O_RDWR); /* open stdin */
+ dup(i); /* stdout */
+ dup(i); /* stderr */
+
+ umask(027);
+ chdir("/"); /* chdir to /tmp ? */ 
+
+ return pid;
+
+ /* parent process */
+ default:
+ exit(0);
+ }
+}
+#endif
+
+int
+writepidfile(const char * fname, int pid)
+{
+ char pidstring[16];
+ int pidstringlen;
+ int pidfile;
+
+ if(!fname || (strlen(fname) == 0))
+ return -1;
+
+ if( (pidfile = open(fname, O_WRONLY|O_CREAT|O_EXCL, 0666)) < 0)
+ {
+ syslog(LOG_ERR, "Unable to open pidfile for writing %s: %m", fname);
+ return -1;
+ }
+
+ pidstringlen = snprintf(pidstring, sizeof(pidstring), "%d\n", pid);
+ if(pidstringlen <= 0)
+ {
+ syslog(LOG_ERR, 
+ "Unable to write to pidfile %s: snprintf(): FAILED", fname);
+ close(pidfile);
+ return -1;
+ }
+ else
+ {
+ if(write(pidfile, pidstring, pidstringlen) < 0)
+ syslog(LOG_ERR, "Unable to write to pidfile %s: %m", fname);
+ }
+
+ close(pidfile);
+
+ return 0;
+}
+
+int
+checkforrunning(const char * fname)
+{
+ char buffer[64];
+ int pidfile;
+ pid_t pid;
+
+ if(!fname || (strlen(fname) == 0))
+ return -1;
+
+ if( (pidfile = open(fname, O_RDONLY)) < 0)
+ return 0;
+
+ memset(buffer, 0, 64);
+
+ if(read(pidfile, buffer, 63))
+ {
+ if( (pid = atol(buffer)) > 0)
+ {
+ if(!kill(pid, 0))
+ {
+ close(pidfile);
+ return -2;
+ }
+ }
+ }
+
+ close(pidfile);
+
+ return 0;
+}
+