X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2FLPdir_vms.c;h=7613bd254e7cfb001339425bfd10fd7105ed4d8b;hb=3c075bf07f2d57c0272260409bf38fb6f438b016;hp=b5dab90d254b32be2115827f74695a9210b15f1b;hpb=a2400fcab884f2851e3e7845c6955a3ddb8bcad4;p=oweals%2Fopenssl.git

diff --git a/crypto/LPdir_vms.c b/crypto/LPdir_vms.c
index b5dab90d25..7613bd254e 100644
--- a/crypto/LPdir_vms.c
+++ b/crypto/LPdir_vms.c
@@ -1,4 +1,4 @@
-/* $LP: LPlib/source/LPdir_vms.c,v 1.17 2004/06/30 11:36:43 _cvs_levitte Exp $ */
+/* $LP: LPlib/source/LPdir_vms.c,v 1.20 2004/08/26 13:36:05 _cvs_levitte Exp $ */
 /*
  * Copyright (c) 2004, Richard Levitte <richard@levitte.org>
  * All rights reserved.
@@ -11,18 +11,18 @@
  * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ * 
+ * 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.
  */
 
 #include <stddef.h>
@@ -40,17 +40,18 @@
 #ifndef LPDIR_H
 #include "LPdir.h"
 #endif
+#include "vms_rms.h"
+
+/* Some compiler options hide EVMSERR. */
+#ifndef EVMSERR
+# define EVMSERR	65535  /* error for non-translatable VMS errors */
+#endif
 
 struct LP_dir_context_st
 {
   unsigned long VMS_context;
-#ifdef NAML$C_MAXRSS
-  char filespec[NAML$C_MAXRSS+1];
-  char result[NAML$C_MAXRSS+1];
-#else
-  char filespec[256];
-  char result[256];
-#endif
+  char filespec[ NAMX_MAXRSS+ 1];
+  char result[ NAMX_MAXRSS+ 1];
   struct dsc$descriptor_d filespec_dsc;
   struct dsc$descriptor_d result_dsc;
 };
@@ -60,7 +61,17 @@ const char *LP_find_file(LP_DIR_CTX **ctx, const char *directory)
   int status;
   char *p, *r;
   size_t l;
-  const unsigned long flags = 0;
+  unsigned long flags = 0;
+
+/* Arrange 32-bit pointer to (copied) string storage, if needed. */
+#if __INITIAL_POINTER_SIZE == 64
+# pragma pointer_size save
+# pragma pointer_size 32
+        char *ctx_filespec_32p;
+# pragma pointer_size restore
+        char ctx_filespec_32[ NAMX_MAXRSS+ 1];
+#endif /* __INITIAL_POINTER_SIZE == 64 */
+
 #ifdef NAML$C_MAXRSS
   flags |= LIB$M_FIL_LONG_NAMES;
 #endif
@@ -88,13 +99,7 @@ const char *LP_find_file(LP_DIR_CTX **ctx, const char *directory)
 
       filespeclen += 4;		/* "*.*;" */
 
-      if (filespeclen >
-#ifdef NAML$C_MAXRSS
-	  NAML$C_MAXRSS
-#else
-	  255
-#endif
-	  )
+      if (filespeclen > NAMX_MAXRSS)
 	{
 	  errno = ENAMETOOLONG;
 	  return 0;
@@ -110,14 +115,21 @@ const char *LP_find_file(LP_DIR_CTX **ctx, const char *directory)
 
       strcpy((*ctx)->filespec,directory);
       strcat((*ctx)->filespec,"*.*;");
+
+/* Arrange 32-bit pointer to (copied) string storage, if needed. */
+#if __INITIAL_POINTER_SIZE == 64
+# define CTX_FILESPEC ctx_filespec_32p
+        /* Copy the file name to storage with a 32-bit pointer. */
+        ctx_filespec_32p = ctx_filespec_32;
+        strcpy( ctx_filespec_32p, (*ctx)->filespec);
+#else /* __INITIAL_POINTER_SIZE == 64 */
+# define CTX_FILESPEC (*ctx)->filespec
+#endif /* __INITIAL_POINTER_SIZE == 64 [else] */
+
       (*ctx)->filespec_dsc.dsc$w_length = filespeclen;
       (*ctx)->filespec_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
       (*ctx)->filespec_dsc.dsc$b_class = DSC$K_CLASS_S;
-      (*ctx)->filespec_dsc.dsc$a_pointer = (*ctx)->filespec;
-      (*ctx)->result_dsc.dsc$w_length = 0;
-      (*ctx)->result_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
-      (*ctx)->result_dsc.dsc$b_class = DSC$K_CLASS_D;
-      (*ctx)->result_dsc.dsc$a_pointer = 0;
+      (*ctx)->filespec_dsc.dsc$a_pointer = CTX_FILESPEC;
     }
 
   (*ctx)->result_dsc.dsc$w_length = 0;