Add a routine to report write errors to the list of failure-reporting

routines handled by epan/report_err.c.

Move copy_binary_file() in file.c to epan/filesystem.c, and rename it to
copy_file_binary_mode() (to clarify that it *can* copy text files;
arguably, *all* files are "binary" unless you're on, say, an IBM 1401
:-)).  Have it use the report_err.c routines, so it works in
console-mode programs.

Clean up some comments while we're at it.

svn path=/trunk/; revision=27456

1 files changed, 4 insertions, 2 deletions

diff --git a/epan/epan.c b/epan/epan.c
index c835defd85..7e496c008f 100644
--- a/epan/epan.c
+++ b/epan/epan.c
@@ -75,9 +75,11 @@ epan_init(void (*register_all_protocols_func)(register_cb cb, gpointer client_da
 	  gpointer client_data,
 	  void (*report_failure)(const char *, va_list),
 	  void (*report_open_failure)(const char *, int, gboolean),
-	  void (*report_read_failure)(const char *, int))
+	  void (*report_read_failure)(const char *, int),
+	  void (*report_write_failure)(const char *, int))
 {
-	init_report_err(report_failure, report_open_failure, report_read_failure);
+	init_report_err(report_failure, report_open_failure,
+	    report_read_failure, report_write_failure);
 
 	/* initialize memory allocation subsystem */
 	ep_init_chunk();