fish: Use guestfs_event_to_string instead of guestfish-specific generated functions.

fish/events.c

@@ -112,11 +112,15 @@ do_event_handler (guestfs_h *g,
   }
 
   if (pid == 0) {               /* Child process. */
+    char *str;
+
     shell = getenv ("SHELL");
     if (!shell)
       shell = "/bin/sh";
 
-    setenv ("EVENT", event_name_of_event_bitmask (event), 1);
+    str = guestfs_event_to_string (event);
+    setenv ("EVENT", str, 1);
+    free (str);
 
     /* Construct the command and arguments. */
     i = 0;
@@ -244,6 +248,21 @@ run_delete_event (const char *cmd, size_t argc, char *argv[])
   return 0;
 }
 
+static void
+print_event_set (uint64_t event_bitmask, FILE *fp)
+{
+  if (event_bitmask == GUESTFS_EVENT_ALL)
+    fputs ("*", fp);
+  else {
+    CLEANUP_FREE char *str = guestfs_event_to_string (event_bitmask);
+    if (!str) {
+      perror ("guestfs_event_to_string");
+      exit (EXIT_FAILURE);
+    }
+    fputs (str, fp);
+  }
+}
+
 static bool
 list_event (void *x, void *data)
 {

fish/fish.h

@@ -71,8 +71,6 @@ extern void init_event_handlers (void);
 extern void free_event_handlers (void);
 
 /* in event-names.c (auto-generated) */
-extern const char *event_name_of_event_bitmask (uint64_t);
-extern void print_event_set (uint64_t, FILE *);
 extern int event_bitmask_of_event_set (const char *arg, uint64_t *);
 
 /* in alloc.c */

generator/fish.ml

@@ -1000,48 +1000,6 @@ and generate_fish_event_names () =
 
 #include \"fish.h\"
 
-const char *
-event_name_of_event_bitmask (uint64_t ev)
-{
-  switch (ev) {
-";
-
-  List.iter (
-    fun (name, _) ->
-      pr "  case GUESTFS_EVENT_%s:\n" (String.uppercase name);
-      pr "    return \"%s\";\n" name
-  ) events;
-
-  pr "  default:
-    abort (); /* should not happen */
-  }
-}
-
-void
-print_event_set (uint64_t event_bitmask, FILE *fp)
-{
-  int comma = 0;
-
-  if (event_bitmask == GUESTFS_EVENT_ALL) {
-    fputs (\"*\", fp);
-    return;
-  }
-
-";
-
-  iteri (
-    fun i (name, _) ->
-      pr "  if (event_bitmask & GUESTFS_EVENT_%s) {\n" (String.uppercase name);
-      if i > 0 then
-        pr "    if (comma) fputc (',', fp);\n";
-      pr "    comma = 1;\n";
-      pr "    fputs (\"%s\", fp);\n" name;
-      pr "  }\n"
-  ) events;
-
-  pr "\
-}
-
 int
 event_bitmask_of_event_set (const char *arg, uint64_t *eventset_r)
 {