/*
- * End-of-run cleanup helper code used by cleanup.c.
+ * Allow an arbitrary sequence of case labels.
*
- * Copyright (C) 2006-2008 Wayne Davison
+ * Copyright (C) 2006-2010 Wayne Davison
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* with this program; if not, visit the http://fsf.org website.
*/
-/* This is included by cleanup.c multiple times, once for every segement in
- * the _exit_cleanup() code. This produces the next "case N:" statement in
- * sequence and increments the cleanup_step variable by 1. This ensures that
- * our case statements never get out of whack due to added/removed steps. */
+/* This is included multiple times, once for every segement in a switch statement.
+ * This produces the next "case N:" statement in sequence. */
-#if !defined EXIT_CLEANUP_CASE_0
-#define EXIT_CLEANUP_CASE_0
+#if !defined CASE_N_STATE_0
+#define CASE_N_STATE_0
case 0:
-#elif !defined EXIT_CLEANUP_CASE_1
-#define EXIT_CLEANUP_CASE_1
+#elif !defined CASE_N_STATE_1
+#define CASE_N_STATE_1
case 1:
-#elif !defined EXIT_CLEANUP_CASE_2
-#define EXIT_CLEANUP_CASE_2
+#elif !defined CASE_N_STATE_2
+#define CASE_N_STATE_2
case 2:
-#elif !defined EXIT_CLEANUP_CASE_3
-#define EXIT_CLEANUP_CASE_3
+#elif !defined CASE_N_STATE_3
+#define CASE_N_STATE_3
case 3:
-#elif !defined EXIT_CLEANUP_CASE_4
-#define EXIT_CLEANUP_CASE_4
+#elif !defined CASE_N_STATE_4
+#define CASE_N_STATE_4
case 4:
-#elif !defined EXIT_CLEANUP_CASE_5
-#define EXIT_CLEANUP_CASE_5
+#elif !defined CASE_N_STATE_5
+#define CASE_N_STATE_5
case 5:
-#elif !defined EXIT_CLEANUP_CASE_6
-#define EXIT_CLEANUP_CASE_6
+#elif !defined CASE_N_STATE_6
+#define CASE_N_STATE_6
case 6:
-#elif !defined EXIT_CLEANUP_CASE_7
-#define EXIT_CLEANUP_CASE_7
+#elif !defined CASE_N_STATE_7
+#define CASE_N_STATE_7
case 7:
-#elif !defined EXIT_CLEANUP_CASE_8
-#define EXIT_CLEANUP_CASE_8
+#elif !defined CASE_N_STATE_8
+#define CASE_N_STATE_8
case 8:
-#elif !defined EXIT_CLEANUP_CASE_9
-#define EXIT_CLEANUP_CASE_9
+#elif !defined CASE_N_STATE_9
+#define CASE_N_STATE_9
case 9:
-#elif !defined EXIT_CLEANUP_CASE_10
-#define EXIT_CLEANUP_CASE_10
+#elif !defined CASE_N_STATE_10
+#define CASE_N_STATE_10
case 10:
-#elif !defined EXIT_CLEANUP_CASE_11
-#define EXIT_CLEANUP_CASE_11
+#elif !defined CASE_N_STATE_11
+#define CASE_N_STATE_11
case 11:
-#elif !defined EXIT_CLEANUP_CASE_12
-#define EXIT_CLEANUP_CASE_12
+#elif !defined CASE_N_STATE_12
+#define CASE_N_STATE_12
case 12:
-#elif !defined EXIT_CLEANUP_CASE_13
-#define EXIT_CLEANUP_CASE_13
+#elif !defined CASE_N_STATE_13
+#define CASE_N_STATE_13
case 13:
-#elif !defined EXIT_CLEANUP_CASE_14
-#define EXIT_CLEANUP_CASE_14
+#elif !defined CASE_N_STATE_14
+#define CASE_N_STATE_14
case 14:
-#elif !defined EXIT_CLEANUP_CASE_15
-#define EXIT_CLEANUP_CASE_15
+#elif !defined CASE_N_STATE_15
+#define CASE_N_STATE_15
case 15:
-#elif !defined EXIT_CLEANUP_CASE_16
-#define EXIT_CLEANUP_CASE_16
+#elif !defined CASE_N_STATE_16
+#define CASE_N_STATE_16
case 16:
#else
#error Need to add more case statements!
#endif
- cleanup_step++;
**/
NORETURN void _exit_cleanup(int code, const char *file, int line)
{
- static int cleanup_step = 0;
+ static int switch_step = 0;
static int exit_code = 0, exit_line = 0;
static const char *exit_file = NULL;
static int unmodified_code = 0;
/* Some of our actions might cause a recursive call back here, so we
* keep track of where we are in the cleanup and never repeat a step. */
- switch (cleanup_step) {
-#include "case_N.h" /* case 0: cleanup_step++; */
+ switch (switch_step) {
+#include "case_N.h" /* case 0: */
+ switch_step++;
exit_code = unmodified_code = code;
exit_file = file;
/* FALLTHROUGH */
#include "case_N.h"
+ switch_step++;
if (cleanup_child_pid != -1) {
int status;
/* FALLTHROUGH */
#include "case_N.h"
+ switch_step++;
if (cleanup_got_literal && cleanup_fname && cleanup_new_fname
&& keep_partial && handle_partial_dir(cleanup_new_fname, PDIR_CREATE)) {
/* FALLTHROUGH */
#include "case_N.h"
+ switch_step++;
if (!code || am_server || am_receiver)
io_flush(FULL_FLUSH);
/* FALLTHROUGH */
#include "case_N.h"
+ switch_step++;
if (cleanup_fname)
do_unlink(cleanup_fname);
/* FALLTHROUGH */
#include "case_N.h"
+ switch_step++;
if (DEBUG_GTE(EXIT, 1)) {
rprintf(FINFO,
/* FALLTHROUGH */
#include "case_N.h"
+ switch_step++;
if (exit_code && exit_code != RERR_SOCKETIO && exit_code != RERR_STREAMIO && exit_code != RERR_SIGNAL1
&& exit_code != RERR_TIMEOUT && !shutting_down && (protocol_version >= 31 || am_receiver)) {
/* FALLTHROUGH */
#include "case_N.h"
+ switch_step++;
if (am_server && code)
msleep(100);