Clean up white space.

[obnox/wireshark/wip.git] / util.h

diff --git a/util.h b/util.h
index 5a32055b4cb5c0cdce993b6c8c25ebe7fb1bc7a4..a129387c45604f2d770c7c5a70691adbc6ec7264 100644 (file)
--- a/util.h
+++ b/util.h
@@ -1,7 +1,7 @@
 /* util.h
  * Utility definitions
  *
- * $Id: util.h,v 1.11 1999/08/18 02:59:05 guy Exp $
+ * $Id: util.h,v 1.22 2000/10/11 07:35:00 guy Exp $
  *
  * Ethereal - Network traffic analyzer
  * By Gerald Combs <gerald@zing.org>
@@ -30,24 +30,70 @@
 extern "C" {
 #endif /* __cplusplus */
 
-/* Dialog type. */
-#define ESD_TYPE_INFO 0
-#define ESD_TYPE_WARN 1
-#define ESD_TYPE_CRIT 2
+/*
+ * Given a pathname, return:
+ *
+ *     the errno, if an attempt to "stat()" the file fails;
+ *
+ *     EISDIR, if the attempt succeeded and the file turned out
+ *     to be a directory;
+ *
+ *     0, if the attempt succeeded and the file turned out not
+ *     to be a directory.
+ */
+int test_for_directory(const char *);
+
+/*
+ * Given a pathname, return a pointer to the last pathname separator
+ * character in the pathname, or NULL if the pathname contains no
+ * separators.
+ */
+char *find_last_pathname_separator(char *);
 
-/* Which buttons to display. */
-#define ESD_BTN_OK     0
-#define ESD_BTN_CANCEL 1
+/*
+ * Given a pathname, return the last component.
+ */
+char *get_basename(char *);
 
-#if __GNUC__ == 2
-void simple_dialog(gint, gint *, gchar *, ...)
-    __attribute__((format (printf, 3, 4)));
-#else
-void simple_dialog(gint, gint *, gchar *, ...);
-#endif
+/*
+ * Given a pathname, return a string containing everything but the
+ * last component.  NOTE: this overwrites the pathname handed into
+ * it....
+ */
+char *get_dirname(char *);
 
 int create_tempfile(char *, int, const char *);
 
+/* Returns the user's home directory, via the HOME environment
+ * variable, or a default directory if HOME is not set */
+const char* get_home_dir(void);
+
+/*
+ * Collect command-line arguments as a string consisting of the arguments,
+ * separated by spaces.
+ */
+char *get_args_as_string(int argc, char **argv, int optind);
+
+void ASCII_to_EBCDIC(guint8 *buf, guint bytes);
+guint8 ASCII_to_EBCDIC1(guint8 c);
+void EBCDIC_to_ASCII(guint8 *buf, guint bytes);
+guint8 EBCDIC_to_ASCII1(guint8 c);
+
+#ifdef HAVE_LIBPCAP
+
+GList *get_interface_list(int *err, char *err_str);
+
+/* Error values from "get_interface_list()". */
+#define        CANT_GET_INTERFACE_LIST 0       /* error getting list */
+#define        NO_INTERFACES_FOUND     1       /* list is empty */
+
+void free_interface_list(GList *if_list);
+
+#endif
+
+/* Compute the difference between two seconds/microseconds time stamps. */
+void compute_timestamp_diff(gint *, gint *, guint32, guint32, guint32, guint32);
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */