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https://github.com/asterisk/asterisk.git
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10e38fb10c
Added a "debug" configuration option for res_pjsip that when set to "yes" enables SIP messages to be logged. It is specified under the "system" type. Also added an alembic script to add the option to realtime. (closes issue ASTERISK-23038) Reported by: Rusty Newton Review: https://reviewboard.asterisk.org/r/3148/ ........ Merged revisions 407036 from http://svn.asterisk.org/svn/asterisk/branches/12 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@407037 65c4cc65-6c06-0410-ace0-fbb531ad65f3
139 lines
3.7 KiB
C
139 lines
3.7 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2013, Digium, Inc.
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*
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* Mark Michelson <mmichelson@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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#include "asterisk.h"
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#include <pjsip.h>
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#include <pjlib.h>
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#include "asterisk/res_pjsip.h"
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#include "include/res_pjsip_private.h"
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#include "asterisk/sorcery.h"
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#include "asterisk/ast_version.h"
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#define DEFAULT_MAX_FORWARDS 70
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#define DEFAULT_USERAGENT_PREFIX "Asterisk PBX"
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#define DEFAULT_OUTBOUND_ENDPOINT "default_outbound_endpoint"
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static char default_useragent[128];
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struct global_config {
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SORCERY_OBJECT(details);
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AST_DECLARE_STRING_FIELDS(
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AST_STRING_FIELD(useragent);
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AST_STRING_FIELD(default_outbound_endpoint);
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/*! Debug logging yes|no|host */
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AST_STRING_FIELD(debug);
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);
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/* Value to put in Max-Forwards header */
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unsigned int max_forwards;
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};
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static void global_destructor(void *obj)
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{
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struct global_config *cfg = obj;
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ast_string_field_free_memory(cfg);
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}
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static void *global_alloc(const char *name)
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{
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struct global_config *cfg = ast_sorcery_generic_alloc(sizeof(*cfg), global_destructor);
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if (!cfg || ast_string_field_init(cfg, 80)) {
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return NULL;
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}
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return cfg;
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}
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static int global_apply(const struct ast_sorcery *sorcery, void *obj)
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{
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struct global_config *cfg = obj;
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char max_forwards[10];
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snprintf(max_forwards, sizeof(max_forwards), "%u", cfg->max_forwards);
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ast_sip_add_global_request_header("Max-Forwards", max_forwards, 1);
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ast_sip_add_global_request_header("User-Agent", cfg->useragent, 1);
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ast_sip_add_global_response_header("Server", cfg->useragent, 1);
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return 0;
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}
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static struct global_config *get_global_cfg(void)
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{
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RAII_VAR(struct ao2_container *, globals, ast_sorcery_retrieve_by_fields(
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ast_sip_get_sorcery(), "global", AST_RETRIEVE_FLAG_MULTIPLE,
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NULL), ao2_cleanup);
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if (!globals) {
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return NULL;
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}
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return ao2_find(globals, NULL, 0);
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}
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char *ast_sip_global_default_outbound_endpoint(void)
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{
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RAII_VAR(struct global_config *, cfg, get_global_cfg(), ao2_cleanup);
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if (!cfg) {
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return NULL;
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}
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return ast_strdup(cfg->default_outbound_endpoint);
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}
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char *ast_sip_get_debug(void)
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{
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char *res;
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struct global_config *cfg = get_global_cfg();
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if (!cfg) {
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return 0;
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}
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res = ast_strdup(cfg->debug);
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ao2_ref(cfg, -1);
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return res;
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}
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int ast_sip_initialize_sorcery_global(struct ast_sorcery *sorcery)
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{
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snprintf(default_useragent, sizeof(default_useragent), "%s %s", DEFAULT_USERAGENT_PREFIX, ast_get_version());
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ast_sorcery_apply_default(sorcery, "global", "config", "pjsip.conf,criteria=type=global");
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if (ast_sorcery_object_register(sorcery, "global", global_alloc, NULL, global_apply)) {
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return -1;
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}
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ast_sorcery_object_field_register(sorcery, "global", "type", "", OPT_NOOP_T, 0, 0);
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ast_sorcery_object_field_register(sorcery, "global", "max_forwards", __stringify(DEFAULT_MAX_FORWARDS),
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OPT_UINT_T, 0, FLDSET(struct global_config, max_forwards));
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ast_sorcery_object_field_register(sorcery, "global", "user_agent", default_useragent,
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OPT_STRINGFIELD_T, 0, STRFLDSET(struct global_config, useragent));
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ast_sorcery_object_field_register(sorcery, "global", "default_outbound_endpoint", DEFAULT_OUTBOUND_ENDPOINT,
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OPT_STRINGFIELD_T, 0, STRFLDSET(struct global_config, default_outbound_endpoint));
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ast_sorcery_object_field_register(sorcery, "global", "debug", "no",
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OPT_STRINGFIELD_T, 0, STRFLDSET(struct global_config, debug));
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return 0;
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}
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