X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fdata-io%2Fdata-writer.c;h=f38bc6896d94d96f6468d8e8cec8476091b13190;hb=885ac3ed70c6cf89e951792de1b0c991b309b5c4;hp=5f87d0060ac589a27c0713ba8cfc38ca91329642;hpb=504ee72af2e3f4df358ca45b8acb847affdb85cb;p=pspp

diff --git a/src/language/data-io/data-writer.c b/src/language/data-io/data-writer.c
index 5f87d0060a..f38bc6896d 100644
--- a/src/language/data-io/data-writer.c
+++ b/src/language/data-io/data-writer.c
@@ -92,8 +92,7 @@ dfm_open_writer (struct file_handle *fh, const char *encoding)
   w = xmalloc (sizeof *w);
   w->fh = fh_ref (fh);
   w->lock = lock;
-  w->rf = replace_file_start (fh_get_file_name (w->fh), "wb", 0666,
-                              &w->file, NULL);
+  w->rf = replace_file_start (w->fh, "wb", 0666, &w->file);
   w->encoding = xstrdup (encoding);
   w->line_ends = fh_get_line_ends (fh);
   w->unit = ei.unit;
@@ -115,7 +114,7 @@ dfm_open_writer (struct file_handle *fh, const char *encoding)
   return w;
 }
 
-/* Returns false if an I/O error occurred on WRITER, true otherwise. */
+/* Returns true if an I/O error occurred on WRITER, false otherwise. */
 bool
 dfm_write_error (const struct dfm_writer *writer)
 {
@@ -204,6 +203,25 @@ dfm_put_record (struct dfm_writer *w, const char *rec, size_t len)
   return !dfm_write_error (w);
 }
 
+/* Writes record REC (which need not be null-terminated) having length LEN to
+   the file corresponding to HANDLE.  REC is encoded in UTF-8, which this
+   function recodes to the correct encoding for W before writing.  Adds any
+   needed formatting, such as a trailing new-line.  Returns true on success,
+   false on failure. */
+bool
+dfm_put_record_utf8 (struct dfm_writer *w, const char *rec, size_t len)
+{
+  if (is_encoding_utf8 (w->encoding))
+    return dfm_put_record (w, rec, len);
+  else
+    {
+      char *recoded = recode_string (w->encoding, UTF8, rec, len);
+      bool ok = dfm_put_record (w, recoded, strlen (recoded));
+      free (recoded);
+      return ok;
+    }
+}
+
 /* Closes data file writer W. */
 bool
 dfm_close_writer (struct dfm_writer *w)
@@ -219,7 +237,7 @@ dfm_close_writer (struct dfm_writer *w)
   if (w->file != NULL)
     {
       const char *file_name = fh_get_file_name (w->fh);
-      ok = !dfm_write_error (w) && !fn_close (file_name, w->file);
+      ok = !dfm_write_error (w) && !fn_close (w->fh, w->file);
 
       if (!ok)
         msg (ME, _("I/O error occurred writing data file `%s'."), file_name);