(add-to-history): New function.

[gnu-emacs] / nt / addsection.c

diff --git a/nt/addsection.c b/nt/addsection.c
index ae44c7f943cacc8b29bd8977ed0719c9cb0e5fd6..b6d119fe6a82d774bb3d5f8cc36d0c477051d892 100644 (file)
--- a/nt/addsection.c
+++ b/nt/addsection.c
@@ -1,5 +1,6 @@
 /* Add an uninitialized data section to an executable.
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2002, 2003, 2004, 2005,
+      2006 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -15,8 +16,8 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with GNU Emacs; see the file COPYING.  If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.
 
    Andrew Innes <andrewi@harlequin.co.uk>       04-Jan-1999
      based on code from unexw32.c
@@ -283,15 +284,19 @@ copy_executable_and_add_section (file_data *p_infile,
   PIMAGE_SECTION_HEADER dst_section;
   DWORD offset;
   int i;
+  int be_verbose = GetEnvironmentVariable ("DEBUG_DUMP", NULL, 0) > 0;
 
-#define COPY_CHUNK(message, src, size)                                         \
+#define COPY_CHUNK(message, src, size, verbose)                                        \
   do {                                                                         \
     unsigned char *s = (void *)(src);                                          \
     unsigned long count = (size);                                              \
-    printf ("%s\n", (message));                                                        \
-    printf ("\t0x%08x Offset in input file.\n", s - p_infile->file_base);      \
-    printf ("\t0x%08x Offset in output file.\n", dst - p_outfile->file_base);  \
-    printf ("\t0x%08x Size in bytes.\n", count);                               \
+    if (verbose)                                                               \
+      {                                                                                \
+       printf ("%s\n", (message));                                             \
+       printf ("\t0x%08x Offset in input file.\n", s - p_infile->file_base);   \
+       printf ("\t0x%08x Offset in output file.\n", dst - p_outfile->file_base); \
+       printf ("\t0x%08x Size in bytes.\n", count);                            \
+      }                                                                                \
     memcpy (dst, s, count);                                                    \
     dst += count;                                                              \
   } while (0)
@@ -321,13 +326,14 @@ copy_executable_and_add_section (file_data *p_infile,
   dst = (unsigned char *) p_outfile->file_base;
 
   COPY_CHUNK ("Copying DOS header...", dos_header,
-             (DWORD) nt_header - (DWORD) dos_header);
+             (DWORD) nt_header - (DWORD) dos_header, be_verbose);
   dst_nt_header = (PIMAGE_NT_HEADERS) dst;
   COPY_CHUNK ("Copying NT header...", nt_header,
-             (DWORD) section - (DWORD) nt_header);
+             (DWORD) section - (DWORD) nt_header, be_verbose);
   dst_section = (PIMAGE_SECTION_HEADER) dst;
   COPY_CHUNK ("Copying section table...", section,
-             nt_header->FileHeader.NumberOfSections * sizeof (*section));
+             nt_header->FileHeader.NumberOfSections * sizeof (*section),
+             be_verbose);
 
   /* To improve the efficiency of demand loading, make the file
      alignment match the section alignment (VC++ 6.0 does this by
@@ -351,7 +357,9 @@ copy_executable_and_add_section (file_data *p_infile,
   for (i = 0; i < nt_header->FileHeader.NumberOfSections; i++)
     {
       char msg[100];
-      sprintf (msg, "Copying raw data for %s...", section->Name);
+      /* Windows section names are fixed 8-char strings, only
+        zero-terminated if the name is shorter than 8 characters.  */
+      sprintf (msg, "Copying raw data for %.8s...", section->Name);
 
       /* Update the file-relative offset for this section's raw data (if
          it has any) in case things have been relocated; we will update
@@ -362,7 +370,7 @@ copy_executable_and_add_section (file_data *p_infile,
       /* Can always copy the original raw data.  */
       COPY_CHUNK
        (msg, OFFSET_TO_PTR (section->PointerToRawData, p_infile),
-        section->SizeOfRawData);
+        section->SizeOfRawData, be_verbose);
 
       /* Round up the raw data size to the new alignment.  */
       dst_section->SizeOfRawData =
@@ -402,7 +410,7 @@ copy_executable_and_add_section (file_data *p_infile,
   COPY_CHUNK
     ("Copying remainder of executable...",
      OFFSET_TO_PTR (offset, p_infile),
-     p_infile->size - offset);
+     p_infile->size - offset, be_verbose);
 
   /* Final size for new image.  */
   p_outfile->size = DST_TO_OFFSET ();