From 5e03c718f4e7ff13cb6834eda737c269ebed02ad Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:04:52 +0200
Subject: Adding upstream version 1.21.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/exits.c | 93 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 src/exits.c

(limited to 'src/exits.c')

diff --git a/src/exits.c b/src/exits.c
new file mode 100644
index 0000000..adce4f9
--- /dev/null
+++ b/src/exits.c
@@ -0,0 +1,93 @@
+/* Exit status handling.
+   Copyright (C) 2009-2012, 2015, 2018-2022 Free Software Foundation,
+   Inc.
+
+   This file is part of GNU Wget.
+
+   GNU Wget is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   GNU Wget is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with Wget.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "wget.h"
+#include "exits.h"
+
+static int final_exit_status = WGET_EXIT_SUCCESS;
+
+/* XXX: I don't like that newly-added uerr_t codes will doubtless fall
+   through the craccks, or the fact that we seem to have way more
+   codes than we know what to do with. Need to go through and sort
+   through the truly essential codes, and merge the rest with
+   those. Quite a few are never even used!
+
+   Quite a few of the codes below would have no business being
+   returned to retrieve_url's caller, but since it's very difficult to
+   determine which do and which don't, I grab virtually all of them to
+   be safe. */
+static int
+get_status_for_err (uerr_t err)
+{
+  switch (err)
+    {
+    case RETROK:
+      return WGET_EXIT_SUCCESS;
+    case FOPENERR: case FOPEN_EXCL_ERR: case FWRITEERR: case WRITEFAILED:
+    case UNLINKERR: case CLOSEFAILED: case FILEBADFILE:
+      return WGET_EXIT_IO_FAIL;
+    case NOCONERROR: case HOSTERR: case CONSOCKERR: case CONERROR:
+    case CONSSLERR: case CONIMPOSSIBLE: case FTPRERR: case FTPINVPASV:
+    case READERR: case TRYLIMEXC:
+      return WGET_EXIT_NETWORK_FAIL;
+    case VERIFCERTERR:
+      return WGET_EXIT_SSL_AUTH_FAIL;
+    case FTPLOGINC: case FTPLOGREFUSED: case AUTHFAILED:
+      return WGET_EXIT_SERVER_AUTH_FAIL;
+    case HEOF: case HERR: case ATTRMISSING:
+      return WGET_EXIT_PROTOCOL_ERROR;
+    case WRONGCODE: case FTPPORTERR: case FTPSYSERR:
+    case FTPNSFOD: case FTPUNKNOWNTYPE: case FTPSRVERR:
+    case FTPRETRINT: case FTPRESTFAIL: case FTPNOPASV:
+    case CONTNOTSUPPORTED: case RANGEERR: case RETRBADPATTERN:
+    case PROXERR: case GATEWAYTIMEOUT:
+      return WGET_EXIT_SERVER_ERROR;
+    case URLERROR: case QUOTEXC: case SSLINITFAILED: case UNKNOWNATTR:
+    default:
+      return WGET_EXIT_UNKNOWN;
+    }
+}
+
+/* inform_exit_status
+ *
+ * Ensure that Wget's exit status will reflect the problem indicated
+ * by ERR, unless the exit status has already been set to reflect a more
+ * important problem. */
+void
+inform_exit_status (uerr_t err)
+{
+  int new_status = get_status_for_err (err);
+
+  if (new_status != WGET_EXIT_SUCCESS
+      && (final_exit_status == WGET_EXIT_SUCCESS
+          || new_status < final_exit_status))
+    {
+      final_exit_status = new_status;
+    }
+}
+
+int
+get_exit_status (void)
+{
+  return
+    (final_exit_status == WGET_EXIT_UNKNOWN)
+      ? 1
+      : final_exit_status;
+}
-- 
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