Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 75 insertions, 0 deletions

diff --git a/epan/iana_charsets.c b/epan/iana_charsets.c
new file mode 100644
index 00000000..600339cd
--- /dev/null
+++ b/epan/iana_charsets.c
@@ -0,0 +1,75 @@
+/* iana_charsets.c
+ *
+ * Routines and tables for IANA-registered character sets
+ *
+ *    http://www.iana.org/assignments/character-sets/character-sets.xhtml
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * WAP dissector based on original work by Ben Fowler
+ * Updated by Neil Hunter <neil.hunter@energis-squared.com>
+ * WTLS support by Alexandre P. Ferreira (Splice IP)
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "config.h"
+
+#include <glib.h>
+
+#include <epan/proto.h>
+#include <epan/value_string.h>
+#include <epan/params.h>
+
+#include <epan/iana_charsets.h>
+
+#define _ICWE_CASE_AND_RETURN(ic_enum_val, ws_enc)    case (ic_enum_val): return (ws_enc);
+
+/*
+ * Map a MIBenum code for a charset to a Wireshark string encoding.
+ */
+guint
+mibenum_charset_to_encoding (guint charset)
+{
+    switch (charset) {
+        /* Expand macro result in:
+         *
+         *    case IANA_CS_US_ASCII:
+         *       return ENC_NA|ENC_ASCII;
+         *
+         *    case IANA_CS_ISO_8859_1:
+         *       return ENC_NA|ENC_ISO_8859_1;
+         *    ...
+         */
+        IANA_CHARSETS_WS_ENCODING_MAP_LIST(_ICWE_CASE_AND_RETURN, ICWE_MAP_TO_ENUM_MAP_ONLY, ICWE_SELECT_N1)
+
+        default:
+            return ENC_NA|_DEFAULT_WS_ENC;
+    }
+}
+
+/* define a value_string array named mibenum_vals_character_sets */
+VALUE_STRING_ARRAY(mibenum_vals_character_sets);
+
+value_string_ext mibenum_vals_character_sets_ext = VALUE_STRING_EXT_INIT(mibenum_vals_character_sets);
+
+/* define an iana charset enum_val_t array named mibenum_vals_character_sets_ev_array */
+VS_LIST_TO_ENUM_VAL_T_ARRAY_GLOBAL_DEF(mibenum_vals_character_sets, mibenum_vals_character_sets_ev_array);
+
+/* define an Wireshark supported iana charset enum_val_t array */
+VS_LIST_TO_ENUM_VAL_T_ARRAY_GLOBAL_DEF(ws_supported_mibenum_vals_character_sets, ws_supported_mibenum_vals_character_sets_ev_array);
+
+/*
+ * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */