Add support for "foo:< http://localhost/path.

Requires FreeBSD's -lfetch...
Implementations to other URL APIs encouraged.
Probably should be moved to -llutil.

build/openldap.m4

@@ -721,6 +721,27 @@ AC_DEFUN(OL_C_VOLATILE,
  ])dnl
 dnl
 dnl ====================================================================
+dnl Look for fetch(3)
+AC_DEFUN([OL_LIB_FETCH],
+[ol=$LIBS
+LIBS="-lfetch -lcom_err $LIBS"
+AC_CACHE_CHECK([fetch(3) library],ol_cv_lib_fetch,[
+	AC_TRY_LINK([
+#include <sys/param.h>
+#include <stdio.h>
+#include <fetch.h>],
+	[struct url *u = fetchParseURL("file:///"); ],
+	[ol_cv_lib_fetch=yes],
+	[ol_cv_lib_fetch=no])])
+LIBS=$ol_LIBS
+if test $ol_cv_lib_fetch != no ; then
+	ol_link_fetch="-lfetch -lcom_err"
+	AC_DEFINE(HAVE_FETCH,1,
+		[define if you actually have FreeBSD fetch(3)])
+fi
+])dnl
+dnl
+dnl ====================================================================
 dnl Define sig_atomic_t if not defined in signal.h
 AC_DEFUN(OL_TYPE_SIG_ATOMIC_T,
  [AC_CACHE_CHECK(for sig_atomic_t, ol_cv_type_sig_atomic_t,

build/top.mk

@@ -94,6 +94,7 @@ LDAP_LIBADIR= $(top_builddir)/libraries
 LDAP_LIBPATH= -L$(LDAP_LIBADIR)
 
 LUTIL_LIBS = @LUTIL_LIBS@
+LDIF_LIBS = @LDIF_LIBS@
 LDBM_LIBS = @LDBM_LIBS@
 LTHREAD_LIBS = @LTHREAD_LIBS@
 

clients/tools/Makefile.in

@@ -8,7 +8,7 @@ LDAP_INCDIR= ../../include
 LDAP_LIBDIR= ../../libraries
 
 XLIBS =  -lldif -lldap -llber -llutil
-XXLIBS	= $(KRB_LIBS) $(TLS_LIBS) $(LUTIL_LIBS)
+XXLIBS	= $(KRB_LIBS) $(TLS_LIBS) $(LDIF_LIBS) $(LUTIL_LIBS)
 
 XSRCS	= ldsversion.c ldmversion.c lddversion.c ldrversion.c ldpversion.c
 

configure.in

@@ -319,6 +319,7 @@ AC_MSG_RESULT(done)
 
 ## Initialize vars
 LDAP_LIBS=
+LDIF_LIBS=
 LDBM_LIBS=
 LTHREAD_LIBS=
 LUTIL_LIBS=
@@ -1696,6 +1697,12 @@ if test $ol_enable_proctitle != no ; then
 	fi
 fi
 
+OL_LIB_FETCH
+
+if test $ol_cv_lib_fetch != no ; then
+	LDIF_LIBS="$LDIF_LIBS $ol_link_fetch"
+fi 
+
 dnl ----------------------------------------------------------------
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
@@ -1975,6 +1982,7 @@ AC_SUBST(BUILD_SLURPD)
 
 AC_SUBST(LDAP_LIBS)
 AC_SUBST(LDAPD_LIBS)
+AC_SUBST(LDIF_LIBS)
 AC_SUBST(SLAPD_LIBS)
 AC_SUBST(SLURPD_LIBS)
 AC_SUBST(LDBM_LIBS)

include/portable.h.in

@@ -708,6 +708,9 @@
 /* define if setproctitle(3) is available */
 #undef HAVE_SETPROCTITLE
 
+/* define if you actually have FreeBSD fetch(3) */
+#undef HAVE_FETCH
+
 /* Define if system has ptrdiff_t type */
 #undef HAVE_PTRDIFF_T
 

libraries/libldif/Makefile.in

@@ -3,8 +3,8 @@
 ##
 
 LIBRARY	= libldif.a
-SRCS	= line64.c
-OBJS	= line64.o
+SRCS	= line64.c fetch.c
+OBJS	= line64.o fetch.o
 
 LDAP_INCDIR= ../../include       
 LDAP_LIBDIR= ../../libraries

libraries/libldif/fetch.c

@@ -0,0 +1,66 @@
+/* line64.c - routines for dealing with the slapd line format */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <ac/stdlib.h>
+
+#include <ac/string.h>
+#include <ac/socket.h>
+#include <ac/time.h>
+
+#ifdef HAVE_FETCH
+#include <fetch.h>
+#endif
+
+#include "ldap_log.h"
+#include "lber_pvt.h"
+#include "ldif.h"
+
+int
+ldif_fetch_url(
+    LDAP_CONST char	*urlstr,
+    char	**valuep,
+    ber_len_t *vlenp
+)
+{
+#ifdef HAVE_FETCH
+	FILE *url = fetchGetURL( (char*) urlstr, "" );
+	char buffer[1024];
+	char *p = NULL;
+	size_t total;
+	size_t bytes;
+
+	if( url == NULL ) {
+		return -1;
+	}
+
+	total = 0;
+
+	while( bytes = fread( buffer, 1, sizeof(buffer), url ) ) {
+		char *newp = ber_memrealloc( p, total + bytes );
+		if( newp == NULL ) {
+			ber_memfree( p );
+			fclose( url );
+			return -1;
+		}
+		newp = p;
+		SAFEMEMCPY( &p[total], buffer, bytes );
+		total += bytes;
+	}
+
+	fclose( url );
+
+	*valuep = p;
+	*vlenp = total;
+
+	return 0;
+
+#else
+	*valuep = NULL;
+	*vlenp = NULL;
+	return -1;
+#endif
+}
+

libraries/libldif/line64.c

@@ -275,18 +275,6 @@ ldif_getline( char **next )
 	return( line );
 }
 
-int
-ldif_fetch_url(
-    LDAP_CONST char	*url,
-    char	**valuep,
-    ber_len_t *vlenp
-)
-{
-	*valuep = NULL;
-	*vlenp = NULL;
-	return -1;
-}
-
 /* compatibility with U-Mich off by one bug */
 #define LDIF_KLUDGE 1
 

servers/slapd/Makefile.in

@@ -30,7 +30,8 @@ XLDFLAGS = $(MODULES_LDFLAGS)
 # $(LTHREAD_LIBS) must be last
 XLIBS = libbackends.a -lavl -lldbm -lldif -lldap_r -llber -llutil
 XXLIBS = $(LDBM_LIBS) $(SLAPD_LIBS) \
-	$(PERL_LDFLAGS) $(KRB_LIBS) $(TLS_LIBS) $(LUTIL_LIBS)
+	$(PERL_LDFLAGS) $(KRB_LIBS) $(TLS_LIBS) \
+	$(LDIF_LIBS) $(LUTIL_LIBS)
 XXXLIBS = $(LTHREAD_LIBS)
 
 BUILD_OPT = "--enable-slapd"

servers/slapd/tools/Makefile.in

@@ -24,7 +24,8 @@ XLDFLAGS = $(MODULES_LDFLAGS)
 
 XLIBS = -lavl -lldif -lldbm -lldap_r -llber -llutil
 XXLIBS = $(LDAPD_LIBS) $(SLAPD_LIBS) \
-	$(PERL_LDFLAGS) $(LDBM_LIBS) $(KRB_LIBS) $(TLS_LIBS) $(LUTIL_LIBS)
+	$(PERL_LDFLAGS) $(LDBM_LIBS) $(KRB_LIBS) $(TLS_LIBS) \
+	$(LDIF_LIBS) $(LUTIL_LIBS)
 XXXLIBS = $(LTHREAD_LIBS)
 
 PROGRAMS=ldif2index ldif2ldbm ldbmcat ldif2id2entry ldif2id2children \

servers/slurpd/Makefile.in

@@ -24,7 +24,8 @@ all-local-srv: 	slurpd
 
 # $(LTHREAD_LIBS) must be last!
 XLIBS = -lldif -lldap_r -llber -llutil
-XXLIBS = $(SLURPD_LIBS) $(KRB_LIBS) $(TLS_LIBS) $(LUTIL_LIBS)
+XXLIBS = $(SLURPD_LIBS) $(KRB_LIBS) $(TLS_LIBS) \
+	$(LDIF_LIBS) $(LUTIL_LIBS)
 XXXLIBS = $(LTHREAD_LIBS)
 
 slurpd:	version.o