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, 5 insertions, 1 deletions

diff --git a/epan/epan.h b/epan/epan.h
index c8b72d080b..01a8a84957 100644
--- a/epan/epan.h
+++ b/epan/epan.h
@@ -40,11 +40,15 @@ void epan_init(void (*register_all_protocols_func)(register_cb cb, gpointer clie
 	       void *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));
+
 /* cleanup the whole epan module, this is used to be called only once in a program */
 void epan_cleanup(void);
+
 /* Initialize the table of conversations. */
 void epan_conversation_init(void);
+
 /* Initialize the table of circuits. */
 /* XXX - what is a circuit and should this better be combined with epan_conversation_init? */
 void epan_circuit_init(void);