mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-12-06 19:41:15 +01:00
Nick Mathewson
64 lines
2.5 KiB
C
64 lines
2.5 KiB
C
/* Copyright (c) 2001, Matej Pfajfar.
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* Copyright (c) 2001-2004, Roger Dingledine.
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* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
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* Copyright (c) 2007-2018, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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#include "orconfig.h"
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#include "lib/cc/compat_compiler.h"
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#include "lib/dispatch/dispatch_naming.h"
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#include "lib/dispatch/msgtypes.h"
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#include "lib/container/namemap.h"
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#include "lib/container/namemap_st.h"
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#include "lib/log/util_bug.h"
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#include "lib/log/log.h"
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#include <stdlib.h>
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/** Global namemap for message IDs. */
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static namemap_t message_id_map = NAMEMAP_INIT();
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/** Global namemap for subsystem IDs. */
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static namemap_t subsys_id_map = NAMEMAP_INIT();
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/** Global namemap for channel IDs. */
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static namemap_t channel_id_map = NAMEMAP_INIT();
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/** Global namemap for message type IDs. */
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static namemap_t msg_type_id_map = NAMEMAP_INIT();
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void
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dispatch_naming_init(void)
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{
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}
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/* Helper macro: declare functions to map IDs to and from names for a given
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* type in a namemap_t.
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*/
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#define DECLARE_ID_MAP_FNS(type) \
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type##_id_t \
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get_##type##_id(const char *name) \
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{ \
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unsigned u = namemap_get_or_create_id(&type##_id_map, name); \
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tor_assert(u != NAMEMAP_ERR); \
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tor_assert(u != ERROR_ID); \
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return (type##_id_t) u; \
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} \
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const char * \
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get_##type##_id_name(type##_id_t id) \
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{ \
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return namemap_fmt_name(&type##_id_map, id); \
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} \
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size_t \
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get_num_##type##_ids(void) \
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{ \
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return namemap_get_size(&type##_id_map); \
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} \
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EAT_SEMICOLON
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DECLARE_ID_MAP_FNS(message);
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DECLARE_ID_MAP_FNS(channel);
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DECLARE_ID_MAP_FNS(subsys);
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DECLARE_ID_MAP_FNS(msg_type);
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