MSYS2-packages/tftp-hpa/tftp-5.2-1.src.patch

--- origsrc/tftp-hpa-5.2/MCONFIG.in	2011-12-11 23:13:52.000000000 +0100
+++ src/tftp-hpa-5.2/MCONFIG.in	2013-08-01 11:12:04.990443758 +0200
@@ -21,6 +21,7 @@ OBJROOT     = @OBJROOT@
 # Prefixes
 prefix      = @prefix@
 exec_prefix = @exec_prefix@
+datarootdir = @datarootdir@
 
 # Directory for user binaries
 BINDIR  = @bindir@
@@ -51,7 +52,7 @@ INSTALL_DATA    = @INSTALL_DATA@
 
 # Compiler and compiler flags
 CC      = @CC@
-CFLAGS  = @CFLAGS@ -I$(SRCROOT)
+CFLAGS  = @CFLAGS@ -I$(OBJROOT) -I$(SRCROOT)/headers -I$(SRCROOT)
 
 # Link flags
 LDFLAGS = @LDFLAGS@
--- origsrc/tftp-hpa-5.2/configure.in	2011-12-11 23:13:52.000000000 +0100
+++ src/tftp-hpa-5.2/configure.in	2013-08-01 11:12:05.014443645 +0200
@@ -5,6 +5,7 @@ dnl
 AC_PREREQ(2.61)
 AC_INIT(MCONFIG.in)
 AC_PREFIX_DEFAULT(/usr)
+AC_CANONICAL_HOST
 
 AC_USE_SYSTEM_EXTENSIONS
 AC_ISC_POSIX
@@ -159,6 +160,16 @@ OBJROOT=`pwd`
 XTRA=false
 PA_SEARCH_LIBS_AND_ADD(xmalloc, iberty)
 PA_SEARCH_LIBS_AND_ADD(xstrdup, iberty)
+
+# Force using the "correct" getopt_long implementation on cygwin
+case $host in
+  *-*-cygwin*)
+    case "$LIBS" in
+      *-liberty* )
+        LIBS=`echo $LIBS | sed -e 's@-liberty@-lcygwin -liberty@g'` ;;
+    esac
+esac
+
 PA_SEARCH_LIBS_AND_ADD(bsd_signal, bsd, bsdsignal)
 PA_SEARCH_LIBS_AND_ADD(getopt_long, getopt, getopt_long)
 PA_SEARCH_LIBS_AND_ADD(getaddrinfo, [nsl resolv])
--- origsrc/tftp-hpa-5.2/tftp-xinetd	2013-08-01 11:12:00.849463159 +0200
+++ src/tftp-hpa-5.2/tftp-xinetd	2013-08-01 11:12:05.036443542 +0200
@@ -8,9 +8,9 @@ service tftp
 	socket_type		= dgram
 	protocol		= udp
 	wait			= yes
-	user			= root
+	user			= cyg_server
 	server			= /usr/sbin/tftpd
-	server_args		= -s /tftpboot
+	server_args		= -c -p -u tftpd -U 022 -s /var/lib/tftpboot
 	disable			= yes
 	per_source		= 11
 	cps			= 100 2
--- origsrc/tftp-hpa-5.2/tftpd/recvfrom.c	2013-08-01 11:12:01.522460006 +0200
+++ src/tftp-hpa-5.2/tftpd/recvfrom.c	2013-08-01 11:12:05.050443477 +0200
@@ -222,7 +222,10 @@ myrecvfrom(int s, void *buf, int len, un
 
 #ifdef HAVE_STRUCT_IN6_PKTINFO
                 if (cmptr->cmsg_level == IPPROTO_IPV6 &&
-                    (cmptr->cmsg_type == IPV6_RECVPKTINFO ||
+                    (
+#ifdef IPV6_RECVPKTINFO
+                     cmptr->cmsg_type == IPV6_RECVPKTINFO ||
+#endif
                      cmptr->cmsg_type == IPV6_PKTINFO)) {
                     memcpy(&pktinfo6, CMSG_DATA(cmptr),
                            sizeof(struct in6_pktinfo));
--- origsrc/tftp-hpa-5.2/tftpd/tftpd.c	2013-08-01 11:12:02.189456881 +0200
+++ src/tftp-hpa-5.2/tftpd/tftpd.c	2013-08-01 11:12:05.073443369 +0200
@@ -48,6 +48,7 @@
 #include <pwd.h>
 #include <limits.h>
 #include <syslog.h>
+#include <getopt.h>
 
 #include "common/tftpsubs.h"
 #include "recvfrom.h"
@@ -60,8 +61,13 @@
 #ifdef HAVE_TCPWRAPPERS
 #include <tcpd.h>
 
+#if defined(__CYGWIN__)
+extern int deny_severity;  /* set value in main() */
+extern int allow_severity; /* set value in main() */
+#else
 int deny_severity = LOG_WARNING;
 int allow_severity = -1;        /* Don't log at all */
+#endif
 
 static struct request_info wrap_request;
 #endif
@@ -76,6 +82,11 @@ static int ai_fam = AF_INET;
 #define TRIES   6               /* Number of attempts to send each packet */
 #define TIMEOUT_LIMIT ((1 << TRIES)-1)
 
+#if defined(__CYGWIN__)
+/* from libiberty */
+const char * lbasename (const char *);
+#endif
+
 const char *__progname;
 static int peer;
 static unsigned long timeout  = TIMEOUT;        /* Current timeout value */
@@ -376,7 +387,11 @@ int main(int argc, char **argv)
     int c;
     int setrv;
     int waittime = 900;         /* Default time to wait for a connect */
+#ifdef __CYGWIN__
+    const char *user = "tftpd";         /* Default user */
+#else
     const char *user = "nobody";        /* Default user */
+#endif /* __CYGWIN__ */
     char *p, *ep;
 #ifdef WITH_REGEX
     char *rewrite_file = NULL;
@@ -384,10 +399,20 @@ int main(int argc, char **argv)
     const char *pidfile = NULL;
     u_short tp_opcode;
 
+#if defined(HAVE_TCPWRAPPERS) && defined(__CYGWIN__)
+    allow_severity = -1; /* Don't log at all */
+    deny_severity = LOG_WARNING;
+#endif
     /* basename() is way too much of a pain from a portability standpoint */
 
+#if !defined(__CYGWIN__)
     p = strrchr(argv[0], '/');
     __progname = (p && p[1]) ? p + 1 : argv[0];
+#else
+    /* maybe so, but (a) it's already in libiberty and (b) it knows how to */
+    /* handle win32 pathnames, which might be important on cygwin. */
+    __progname = lbasename (argv[0]);
+#endif
 
     openlog(__progname, LOG_PID | LOG_NDELAY, LOG_DAEMON);
 
@@ -534,11 +559,36 @@ int main(int argc, char **argv)
         }
     }
 
+#ifdef __CYGWIN__
+    /* On cygwin, inetd and xinetd convention is that when requesting
+     * a user named "root" (which doesn't exist on a typical Windows
+     * system), the daemon should simply run as "the current user".
+     */
+    if (strcmp (user, "root") == 0) {
+	pw = getpwuid (getuid ());
+	if (!pw) {
+            syslog(LOG_ERR, "error obtaining information for current user: %m");
+            exit(EX_NOUSER);
+	}
+	if (pw->pw_name && *(pw->pw_name)) {
+	    user = xstrdup (pw->pw_name);
+	}
+	else {
+            syslog(LOG_ERR, "error obtaining name of current user");
+            exit(EX_NOUSER);
+	}
+    }
+    else
+    {
+#endif /* __CYGWIN__ */
     pw = getpwnam(user);
     if (!pw) {
         syslog(LOG_ERR, "no user %s: %m", user);
         exit(EX_NOUSER);
     }
+#ifdef __CYGWIN__
+    }
+#endif /* __CYGWIN__ */
 
 #ifdef WITH_REGEX
     if (rewrite_file)
@@ -1016,7 +1066,12 @@ int main(int argc, char **argv)
     tp = (struct tftphdr *)buf;
     tp_opcode = ntohs(tp->th_opcode);
     if (tp_opcode == RRQ || tp_opcode == WRQ)
+    {
+        syslog(LOG_INFO, "uid=%d: handling transfer: %s",
+	    getuid(),
+	    (tp_opcode == RRQ ? "server->client" : "client->server" ));
         tftp(tp, n);
+    }
     exit(0);
 }