complete test of a DocBook XSLt transform with --nonet, need stat(), added

* config.h.in configure.in xsltproc/xsltproc.c: complete test
  of a DocBook XSLt transform with --nonet, need stat(), added
  checking in configure.
Daniel

ChangeLog

@@ -1,3 +1,9 @@
+Thu Aug 23 23:18:44 CEST 2001 Daniel Veillard <daniel@veillard.com>
+
+	* config.h.in configure.in xsltproc/xsltproc.c: complete test
+	  of a DocBook XSLt transform with --nonet, need stat(), added
+	  checking in configure.
+
 Thu Aug 23 17:37:40 CEST 2001 Daniel Veillard <daniel@veillard.com>
 
 	* xsltproc/xsltproc.c: catalog integration, cleanup with

config.h.in

@@ -12,6 +12,9 @@
 #undef HAVE_FLOOR
 #undef HAVE_FABS
 
+/* Define if you have the _stat function.  */
+#undef HAVE__STAT
+
 /* Define if you have the asctime function.  */
 #undef HAVE_ASCTIME
 
@@ -24,6 +27,9 @@
 /* Define if you have the mktime function.  */
 #undef HAVE_MKTIME
 
+/* Define if you have the stat function.  */
+#undef HAVE_STAT
+
 /* Define if you have the <ansidecl.h> header file.  */
 #undef HAVE_ANSIDECL_H
 
@@ -48,6 +54,9 @@
 /* Define if you have the <string.h> header file.  */
 #undef HAVE_STRING_H
 
+/* Define if you have the <sys/stat.h> header file.  */
+#undef HAVE_SYS_STAT_H
+
 /* Define if you have the <sys/time.h> header file.  */
 #undef HAVE_SYS_TIME_H
 

configure.in

@@ -77,7 +77,8 @@ dnl
 
 AC_CHECK_HEADERS(sys/types.h sys/time.h stdlib.h unistd.h string.h)
 AC_CHECK_HEADERS(ieeefp.h nan.h math.h fp_class.h float.h ansidecl.h)
-AC_CHECK_HEADERS(time.h)
+AC_CHECK_HEADERS(time.h sys/stat.h)
+AC_CHECK_FUNCS(stat _stat)
 
 AC_CHECK_FUNC(isnan, , AC_CHECK_LIB(m, isnan,
   [M_LIBS="-lm"; AC_DEFINE(HAVE_ISNAN)]))

xsltproc/xsltproc.c

@@ -90,6 +90,34 @@ static const char *params[16 + 1];
 static int nbparams = 0;
 static const char *output = NULL;
 
+#ifdef LIBXML_CATALOG_ENABLED
+static int xsltNoNetExists(const char *URL) {
+#ifdef HAVE_STAT
+    int ret;
+    struct stat info;
+    const char *path;
+
+    if (URL == NULL)
+	return(0);
+
+    if (!xmlStrncmp(BAD_CAST URL, BAD_CAST "file://localhost", 16))
+	path = &URL[16];
+    else if (!xmlStrncmp(BAD_CAST URL, BAD_CAST "file:///", 8)) {
+#ifdef _WIN32
+	path = &URL[8];
+#else
+	path = &URL[7];
+#endif
+    } else 
+	path = URL;
+    ret = stat(path, &info);
+    if (ret == 0)
+	return(1);
+#endif
+    return(0);
+}
+#endif
+
 static xmlParserInputPtr
 xsltNoNetExternalEntityLoader(const char *URL, const char *ID,
                                xmlParserCtxtPtr ctxt) {
@@ -97,9 +125,6 @@ xsltNoNetExternalEntityLoader(const char *URL, const char *ID,
     xmlChar *resource = NULL;
 
 #ifdef LIBXML_CATALOG_ENABLED
-#ifdef HAVE_STAT
-    struct stat info;
-#endif
     xmlCatalogAllow pref;
 
     /*
@@ -108,11 +133,7 @@ xsltNoNetExternalEntityLoader(const char *URL, const char *ID,
      */
     pref = xmlCatalogGetDefaults();
 
-    if ((pref != XML_CATA_ALLOW_NONE)
+    if ((pref != XML_CATA_ALLOW_NONE) && (!xsltNoNetExists(URL))) {
-#ifdef HAVE_STAT
-        && ((URL == NULL) || (stat(URL, &info) < 0))
-#endif
-	) {
 	/*
 	 * Do a local lookup
 	 */
@@ -138,11 +159,7 @@ xsltNoNetExternalEntityLoader(const char *URL, const char *ID,
 	/*
 	 * TODO: do an URI lookup on the reference
 	 */
-	if ((resource != NULL)
+	if ((resource != NULL) && (!xsltNoNetExists((const char *)resource))) {
-#ifdef HAVE_STAT
-            && (stat((const char *) resource, &info) < 0)
-#endif
-	    ) {
 	    xmlChar *tmp = NULL;
 
 	    if ((ctxt->catalogs != NULL) &&