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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:34:10 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:34:10 +0000 |
commit | e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc (patch) | |
tree | 68cb5ef9081156392f1dd62a00c6ccc1451b93df /epan/ex-opt.c | |
parent | Initial commit. (diff) | |
download | wireshark-e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc.tar.xz wireshark-e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc.zip |
Adding upstream version 4.2.2.upstream/4.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'epan/ex-opt.c')
-rw-r--r-- | epan/ex-opt.c | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/epan/ex-opt.c b/epan/ex-opt.c new file mode 100644 index 00000000..a6a99ea3 --- /dev/null +++ b/epan/ex-opt.c @@ -0,0 +1,116 @@ +/* + * ex-opt.c + * + * Extension command line options + * + * (c) 2006, Luis E. Garcia Ontanon <luis@ontanon.org> + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "config.h" + +#include <glib.h> +#include "ex-opt.h" + +static GHashTable* ex_opts = NULL; + +gboolean ex_opt_add(const gchar* ws_optarg) { + gchar** splitted; + + if (!ex_opts) + ex_opts = g_hash_table_new(g_str_hash,g_str_equal); + + splitted = g_strsplit(ws_optarg,":",2); + + if (splitted[0] && splitted[1]) { + GPtrArray* this_opts = (GPtrArray *)g_hash_table_lookup(ex_opts,splitted[0]); + + if (this_opts) { + g_ptr_array_add(this_opts,splitted[1]); + g_free(splitted[0]); + } else { + this_opts = g_ptr_array_new(); + g_ptr_array_add(this_opts,splitted[1]); + g_hash_table_insert(ex_opts,splitted[0],this_opts); + } + + g_free(splitted); + + return TRUE; + } else { + g_strfreev(splitted); + return FALSE; + } +} + +gint ex_opt_count(const gchar* key) { + GPtrArray* this_opts; + + if (! ex_opts) + return 0; + + this_opts = (GPtrArray *)g_hash_table_lookup(ex_opts,key); + + if (this_opts) { + return this_opts->len; + } else { + return 0; + } +} + +const gchar* ex_opt_get_nth(const gchar* key, guint key_index) { + GPtrArray* this_opts; + + if (! ex_opts) + return 0; + + this_opts = (GPtrArray *)g_hash_table_lookup(ex_opts,key); + + if (this_opts) { + if (this_opts->len > key_index) { + return (const gchar *)g_ptr_array_index(this_opts,key_index); + } else { + /* XXX: assert? */ + return NULL; + } + } else { + return NULL; + } + +} + +extern const gchar* ex_opt_get_next(const gchar* key) { + GPtrArray* this_opts; + + if (! ex_opts) + return 0; + + this_opts = (GPtrArray *)g_hash_table_lookup(ex_opts,key); + + if (this_opts) { + if (this_opts->len) + return (const gchar *)g_ptr_array_remove_index(this_opts,0); + else + return NULL; + } else { + return NULL; + } +} + +/* + * 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: + */ |