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-rw-r--r--UPGRADE.txt7
-rw-r--r--apps/app_disa.c15
-rw-r--r--apps/app_playtones.c129
-rw-r--r--apps/app_read.c8
-rw-r--r--apps/app_readexten.c9
-rw-r--r--channels/chan_misdn.c16
-rw-r--r--channels/chan_skinny.c14
-rw-r--r--channels/chan_unistim.c23
-rw-r--r--configs/indications.conf.sample12
-rw-r--r--funcs/func_channel.c13
-rw-r--r--include/asterisk/_private.h2
-rw-r--r--include/asterisk/channel.h2
-rw-r--r--include/asterisk/indications.h292
-rw-r--r--main/app.c13
-rw-r--r--main/asterisk.c5
-rw-r--r--main/channel.c11
-rw-r--r--main/indications.c1111
-rw-r--r--main/loader.c1
-rw-r--r--main/pbx.c8
-rw-r--r--res/res_indications.c452
-rw-r--r--res/snmp/agent.c60
21 files changed, 1324 insertions, 879 deletions
diff --git a/UPGRADE.txt b/UPGRADE.txt
index ccfe1c510..2479ed13f 100644
--- a/UPGRADE.txt
+++ b/UPGRADE.txt
@@ -18,6 +18,13 @@
===
===========================================================
+From 1.6.1 to 1.6.2:
+
+* The res_indications module has been removed. Its functionality was important
+ enough that most of it has been moved into the Asterisk core.
+ Two applications previously provided by res_indications, PlayTones and
+ StopPlayTones, have been moved into a new module, app_playtones.
+
From 1.6.0.1 to 1.6.1:
* The ast_agi_register_multiple() and ast_agi_unregister_multiple()
diff --git a/apps/app_disa.c b/apps/app_disa.c
index e5814dd3c..691fa94ab 100644
--- a/apps/app_disa.c
+++ b/apps/app_disa.c
@@ -124,15 +124,20 @@ AST_APP_OPTIONS(app_opts, {
static void play_dialtone(struct ast_channel *chan, char *mailbox)
{
- const struct tone_zone_sound *ts = NULL;
- if(ast_app_has_voicemail(mailbox, NULL))
+ struct ast_tone_zone_sound *ts = NULL;
+
+ if (ast_app_has_voicemail(mailbox, NULL)) {
ts = ast_get_indication_tone(chan->zone, "dialrecall");
- else
+ } else {
ts = ast_get_indication_tone(chan->zone, "dial");
- if (ts)
+ }
+
+ if (ts) {
ast_playtones_start(chan, 0, ts->data, 0);
- else
+ ts = ast_tone_zone_sound_unref(ts);
+ } else {
ast_tonepair_start(chan, 350, 440, 0, 0);
+ }
}
static int disa_exec(struct ast_channel *chan, void *data)
diff --git a/apps/app_playtones.c b/apps/app_playtones.c
new file mode 100644
index 000000000..6aff16860
--- /dev/null
+++ b/apps/app_playtones.c
@@ -0,0 +1,129 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 2009, Digium, Inc.
+ *
+ * Russell Bryant <russell@digium.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*!
+ * \file
+ * \brief Playtones application
+ *
+ * \author Russell Bryant <russell@digium.com>
+ *
+ * \ingroup applications
+ */
+
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include "asterisk/module.h"
+#include "asterisk/pbx.h"
+#include "asterisk/channel.h"
+#include "asterisk/indications.h"
+
+static const char playtones_app[] = "PlayTones";
+static const char stopplaytones_app[] = "StopPlayTones";
+
+/*** DOCUMENTATION
+ <application name="PlayTones" language="en_US">
+ <synopsis>
+ Play a tone list.
+ </synopsis>
+ <syntax>
+ <parameter name="arg" required="true">
+ <para>Arg is either the tone name defined in the <filename>indications.conf</filename>
+ configuration file, or a directly specified list of frequencies and durations.</para>
+ </parameter>
+ </syntax>
+ <description>
+ <para>Plays a tone list. Execution will continue with the next step in the dialplan
+ immediately while the tones continue to play.</para>
+ <para>See the sample <filename>indications.conf</filename> for a description of the
+ specification of a tonelist.</para>
+ </description>
+ <see-also>
+ <ref type="application">StopPlayTones</ref>
+ </see-also>
+ </application>
+ <application name="StopPlayTones" language="en_US">
+ <synopsis>
+ Stop playing a tone list.
+ </synopsis>
+ <syntax />
+ <description>
+ <para>Stop playing a tone list, initiated by PlayTones().</para>
+ </description>
+ <see-also>
+ <ref type="application">PlayTones</ref>
+ </see-also>
+ </application>
+ ***/
+
+static int handle_playtones(struct ast_channel *chan, void *data)
+{
+ struct ast_tone_zone_sound *ts;
+ int res;
+ const char *str = data;
+
+ if (ast_strlen_zero(str)) {
+ ast_log(LOG_NOTICE,"Nothing to play\n");
+ return -1;
+ }
+
+ ts = ast_get_indication_tone(chan->zone, str);
+
+ if (ts) {
+ res = ast_playtones_start(chan, 0, ts->data, 0);
+ ts = ast_tone_zone_sound_unref(ts);
+ } else {
+ res = ast_playtones_start(chan, 0, str, 0);
+ }
+
+ if (res) {
+ ast_log(LOG_NOTICE, "Unable to start playtones\n");
+ }
+
+ return res;
+}
+
+static int handle_stopplaytones(struct ast_channel *chan, void *data)
+{
+ ast_playtones_stop(chan);
+
+ return 0;
+}
+
+static int unload_module(void)
+{
+ int res;
+
+ res = ast_unregister_application(playtones_app);
+ res |= ast_unregister_application(stopplaytones_app);
+
+ return res;
+}
+
+static int load_module(void)
+{
+ int res;
+
+ res = ast_register_application_xml(playtones_app, handle_playtones);
+ res |= ast_register_application_xml(stopplaytones_app, handle_stopplaytones);
+
+ return res ? AST_MODULE_LOAD_DECLINE : AST_MODULE_LOAD_SUCCESS;
+}
+
+AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Playtones Application");
diff --git a/apps/app_read.c b/apps/app_read.c
index 6fb00b779..6b4088cb7 100644
--- a/apps/app_read.c
+++ b/apps/app_read.c
@@ -132,7 +132,7 @@ static int read_exec(struct ast_channel *chan, void *data)
int tries = 1, to = 0, x = 0;
double tosec;
char *argcopy = NULL;
- struct tone_zone_sound *ts = NULL;
+ struct ast_tone_zone_sound *ts = NULL;
struct ast_flags flags = {0};
const char *status = "ERROR";
@@ -188,7 +188,7 @@ static int read_exec(struct ast_channel *chan, void *data)
return 0;
}
if (ast_test_flag(&flags, OPT_INDICATION)) {
- if (! ast_strlen_zero(arglist.filename)) {
+ if (!ast_strlen_zero(arglist.filename)) {
ts = ast_get_indication_tone(chan->zone, arglist.filename);
}
}
@@ -258,6 +258,10 @@ static int read_exec(struct ast_channel *chan, void *data)
}
}
+ if (ts) {
+ ts = ast_tone_zone_sound_unref(ts);
+ }
+
if (ast_check_hangup(chan))
status = "HANGUP";
pbx_builtin_setvar_helper(chan, "READSTATUS", status);
diff --git a/apps/app_readexten.c b/apps/app_readexten.c
index 5649a34a1..d5075ede8 100644
--- a/apps/app_readexten.c
+++ b/apps/app_readexten.c
@@ -132,7 +132,7 @@ static int readexten_exec(struct ast_channel *chan, void *data)
int maxdigits = sizeof(exten) - 1;
int timeout = 0, digit_timeout = 0, x = 0;
char *argcopy = NULL, *status = "";
- struct tone_zone_sound *ts = NULL;
+ struct ast_tone_zone_sound *ts = NULL;
struct ast_flags flags = {0};
AST_DECLARE_APP_ARGS(arglist,
@@ -179,8 +179,9 @@ static int readexten_exec(struct ast_channel *chan, void *data)
if (digit_timeout <= 0)
digit_timeout = chan->pbx ? chan->pbx->dtimeoutms : 5000;
- if (ast_test_flag(&flags, OPT_INDICATION) && !ast_strlen_zero(arglist.filename))
+ if (ast_test_flag(&flags, OPT_INDICATION) && !ast_strlen_zero(arglist.filename)) {
ts = ast_get_indication_tone(chan->zone, arglist.filename);
+ }
do {
if (chan->_state != AST_STATE_UP) {
@@ -250,6 +251,10 @@ static int readexten_exec(struct ast_channel *chan, void *data)
}
} while (0);
+ if (ts) {
+ ts = ast_tone_zone_sound_unref(ts);
+ }
+
pbx_builtin_setvar_helper(chan, "READEXTENSTATUS", status);
return status[0] == 'H' ? -1 : 0;
diff --git a/channels/chan_misdn.c b/channels/chan_misdn.c
index 7fab5ba0b..a1df2b713 100644
--- a/channels/chan_misdn.c
+++ b/channels/chan_misdn.c
@@ -379,7 +379,7 @@ struct chan_list {
* \brief Tone zone sound used for dialtone generation.
* \note Used as a boolean. Non-NULL to prod generation if enabled.
*/
- const struct tone_zone_sound *ts;
+ struct ast_tone_zone_sound *ts;
/*!
* \brief Enables overlap dialing for the set amount of seconds. (0 = Disabled)
@@ -3357,7 +3357,6 @@ static enum ast_bridge_result misdn_bridge (struct ast_channel *c0,
static int dialtone_indicate(struct chan_list *cl)
{
- const struct tone_zone_sound *ts = NULL;
struct ast_channel *ast = cl->ast;
int nd = 0;
@@ -3374,14 +3373,14 @@ static int dialtone_indicate(struct chan_list *cl)
}
chan_misdn_log(3, cl->bc->port, " --> Dial\n");
- ts = ast_get_indication_tone(ast->zone, "dial");
- cl->ts = ts;
+
+ cl->ts = ast_get_indication_tone(ast->zone, "dial");
- if (ts) {
+ if (cl->ts) {
cl->notxtone = 0;
cl->norxtone = 0;
/* This prods us in misdn_write */
- ast_playtones_start(ast, 0, ts->data, 0);
+ ast_playtones_start(ast, 0, cl->ts->data, 0);
}
return 0;
@@ -3406,8 +3405,9 @@ static int stop_indicate(struct chan_list *cl)
misdn_lib_tone_generator_stop(cl->bc);
ast_playtones_stop(ast);
- cl->ts = NULL;
- /*ast_deactivate_generator(ast);*/
+ if (cl->ts) {
+ cl->ts = ast_tone_zone_sound_unref(cl->ts);
+ }
return 0;
}
diff --git a/channels/chan_skinny.c b/channels/chan_skinny.c
index fddd78170..d9e9163de 100644
--- a/channels/chan_skinny.c
+++ b/channels/chan_skinny.c
@@ -3751,7 +3751,7 @@ static int skinny_transfer(struct skinny_subchannel *sub)
{
struct skinny_subchannel *xferor; /* the sub doing the transferring */
struct skinny_subchannel *xferee; /* the sub being transferred */
- const struct tone_zone_sound *ts = NULL;
+ struct ast_tone_zone_sound *ts = NULL;
if (ast_bridged_channel(sub->owner) || ast_bridged_channel(sub->related->owner)) {
if (sub->xferor) {
@@ -3774,8 +3774,10 @@ static int skinny_transfer(struct skinny_subchannel *sub)
}
if (xferor->owner->_state == AST_STATE_RING) {
/* play ringing inband */
- ts = ast_get_indication_tone(xferor->owner->zone, "ring");
- ast_playtones_start(xferor->owner, 0, ts->data, 1);
+ if ((ts = ast_get_indication_tone(xferor->owner->zone, "ring"))) {
+ ast_playtones_start(xferor->owner, 0, ts->data, 1);
+ ts = ast_tone_zone_sound_unref(ts);
+ }
}
if (skinnydebug)
ast_debug(1, "Transfer Masquerading %s to %s\n",
@@ -3789,8 +3791,10 @@ static int skinny_transfer(struct skinny_subchannel *sub)
ast_queue_control(xferee->owner, AST_CONTROL_UNHOLD);
if (xferor->owner->_state == AST_STATE_RING) {
/* play ringing inband */
- ts = ast_get_indication_tone(xferor->owner->zone, "ring");
- ast_playtones_start(xferor->owner, 0, ts->data, 1);
+ if ((ts = ast_get_indication_tone(xferor->owner->zone, "ring"))) {
+ ast_playtones_start(xferor->owner, 0, ts->data, 1);
+ ts = ast_tone_zone_sound_unref(ts);
+ }
}
if (skinnydebug)
ast_debug(1, "Transfer Masquerading %s to %s\n",
diff --git a/channels/chan_unistim.c b/channels/chan_unistim.c
index 48d11e481..8229c9a32 100644
--- a/channels/chan_unistim.c
+++ b/channels/chan_unistim.c
@@ -439,7 +439,7 @@ static struct unistim_device {
char datetimeformat; /*!< format used for displaying time/date */
char contrast; /*!< contrast */
char country[3]; /*!< country used for dial tone frequency */
- struct tone_zone *tz; /*!< Tone zone for res_indications (ring, busy, congestion) */
+ struct ast_tone_zone *tz; /*!< Tone zone for res_indications (ring, busy, congestion) */
char ringvolume; /*!< Ring volume */
char ringstyle; /*!< Ring melody */
int rtp_port; /*!< RTP port used by the phone */
@@ -4057,17 +4057,17 @@ static char *control2str(int ind)
return "UNKNOWN";
}
-static void in_band_indication(struct ast_channel *ast, const struct tone_zone *tz,
+static void in_band_indication(struct ast_channel *ast, const struct ast_tone_zone *tz,
const char *indication)
{
- const struct tone_zone_sound *ts = NULL;
+ struct ast_tone_zone_sound *ts = NULL;
- ts = ast_get_indication_tone(tz, indication);
-
- if (ts && ts->data[0])
+ if ((ts = ast_get_indication_tone(tz, indication))) {
ast_playtones_start(ast, 0, ts->data, 1);
- else
+ ts = ast_tone_zone_sound_unref(ts);
+ } else {
ast_log(LOG_WARNING, "Unable to get indication tone for %s\n", indication);
+ }
}
static int unistim_indicate(struct ast_channel *ast, int ind, const void *data,
@@ -5223,6 +5223,9 @@ static struct unistim_device *build_device(const char *cat, const struct ast_var
ast_log(LOG_ERROR, "An Unistim device must have at least one line!\n");
ast_mutex_destroy(&l->lock);
ast_free(l);
+ if (d->tz) {
+ d->tz = ast_tone_zone_unref(d->tz);
+ }
ast_free(d);
return NULL;
}
@@ -5240,6 +5243,9 @@ static struct unistim_device *build_device(const char *cat, const struct ast_var
ast_log(LOG_ERROR, "You must specify the mac address with device=\n");
ast_mutex_destroy(&l->lock);
ast_free(l);
+ if (d->tz) {
+ d->tz = ast_tone_zone_unref(d->tz);
+ }
ast_free(d);
return NULL;
} else
@@ -5461,6 +5467,9 @@ static int reload_config(void)
d2 = d2->next;
}
}
+ if (d->tz) {
+ d->tz = ast_tone_zone_unref(d->tz);
+ }
ast_free(d);
d = devices;
continue;
diff --git a/configs/indications.conf.sample b/configs/indications.conf.sample
index d7088db7c..239dcd11c 100644
--- a/configs/indications.conf.sample
+++ b/configs/indications.conf.sample
@@ -1,6 +1,9 @@
+;
; indications.conf
+;
; Configuration file for location specific tone indications
-; used by the pbx_indications module.
+;
+
;
; NOTE:
; When adding countries to this file, please keep them in alphabetical
@@ -9,7 +12,7 @@
; The [general] category is for certain global variables.
; All other categories are interpreted as location specific indications
;
-;
+
[general]
country=us ; default location
@@ -17,9 +20,6 @@ country=us ; default location
; [example]
; description = string
; The full name of your country, in English.
-; alias = iso[,iso]*
-; List of other countries 2-letter iso codes, which have the same
-; tone indications.
; ringcadence = num[,num]*
; List of durations the physical bell rings.
; dial = tonelist
@@ -56,8 +56,6 @@ country=us ; default location
; element = [!]freq[+|*freq2][/duration]
; tonelist = element[,element]*
;
-; Please note that SPACES ARE NOT ALLOWED in tone lists!
-;
[at]
description = Austria
diff --git a/funcs/func_channel.c b/funcs/func_channel.c
index 959f332d2..ff8eeb2e5 100644
--- a/funcs/func_channel.c
+++ b/funcs/func_channel.c
@@ -296,12 +296,19 @@ static int func_channel_write(struct ast_channel *chan, const char *function,
}
#endif
else if (!strcasecmp(data, "tonezone")) {
- struct tone_zone *new_zone;
+ struct ast_tone_zone *new_zone;
if (!(new_zone = ast_get_indication_zone(value))) {
ast_log(LOG_ERROR, "Unknown country code '%s' for tonezone. Check indications.conf for available country codes.\n", value);
ret = -1;
- } else
- chan->zone = new_zone;
+ } else {
+ ast_channel_lock(chan);
+ if (chan->zone) {
+ chan->zone = ast_tone_zone_unref(chan->zone);
+ }
+ chan->zone = ast_tone_zone_ref(new_zone);
+ ast_channel_unlock(chan);
+ new_zone = ast_tone_zone_unref(new_zone);
+ }
} else if (!strcasecmp(data, "callgroup"))
chan->callgroup = ast_get_group(value);
else if (!strcasecmp(data, "txgain")) {
diff --git a/include/asterisk/_private.h b/include/asterisk/_private.h
index 98857025c..34c87c767 100644
--- a/include/asterisk/_private.h
+++ b/include/asterisk/_private.h
@@ -39,6 +39,8 @@ int ast_http_init(void); /*!< Provided by http.c */
int ast_http_reload(void); /*!< Provided by http.c */
int ast_tps_init(void); /*!< Provided by taskprocessor.c */
int ast_timing_init(void); /*!< Provided by timing.c */
+int ast_indications_init(void); /*!< Provided by indications.c */
+int ast_indications_reload(void);/*!< Provided by indications.c */
/*!
* \brief Reload asterisk modules.
diff --git a/include/asterisk/channel.h b/include/asterisk/channel.h
index 183a36bbf..04769e7c6 100644
--- a/include/asterisk/channel.h
+++ b/include/asterisk/channel.h
@@ -424,7 +424,7 @@ struct ast_channel {
struct ast_trans_pvt *readtrans; /*!< Read translation path */
struct ast_audiohook_list *audiohooks;
struct ast_cdr *cdr; /*!< Call Detail Record */
- struct tone_zone *zone; /*!< Tone zone as set in indications.conf or
+ struct ast_tone_zone *zone; /*!< Tone zone as set in indications.conf or
in the CHANNEL dialplan function */
struct ast_channel_monitor *monitor; /*!< Channel monitoring */
#ifdef HAVE_EPOLL
diff --git a/include/asterisk/indications.h b/include/asterisk/indications.h
index b32fe500e..bf2f323b2 100644
--- a/include/asterisk/indications.h
+++ b/include/asterisk/indications.h
@@ -1,91 +1,251 @@
/*
* Asterisk -- An open source telephony toolkit.
*
+ * Copyright (C) 2002, Pauline Middelink
+ * Copyright (C) 2009, Digium, Inc.
+ *
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
*/
-/*! \file
- * \brief BSD Telephony Of Mexico "Tormenta" Tone Zone Support 2/22/01
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Primary Author: Pauline Middelink <middelink@polyware.nl>
+/*!
+ * \file
+ * \brief Tone Indication Support
*
+ * \author Pauline Middelink <middelink@polyware.nl>
+ * \author Russell Bryant <russell@digium.com>
*/
#ifndef _ASTERISK_INDICATIONS_H
#define _ASTERISK_INDICATIONS_H
-#include "asterisk/lock.h"
-
-/*! \brief Description is a series of tones of the format:
- [!]freq1[+freq2][/duration] separated by commas. There
- are no spaces. The sequence is repeated back to the
- first tone description not preceeded by !. Duration is
- specified in milliseconds */
-struct tone_zone_sound {
- const char *name; /*!< Identifing name */
- const char *data; /*!< Actual zone description */
- AST_LIST_ENTRY(tone_zone_sound) list;
+#include "asterisk/astobj2.h"
+
+/*!
+ * \brief Description of a tone
+ */
+struct ast_tone_zone_sound {
+ /*! \brief Name of the tone. For example, "busy". */
+ const char *name;
+ /*!
+ * \brief Description of a tone
+ *
+ * The format is a comma separated list of tone parts in the following format:
+ *
+ * Format: [!][M]freq[<+|*>freq2][/duration]
+ * - '!' - means that the element is NOT repeated
+ * - 'M' - interpret the frequencies as midi notes instead of frequencies
+ * - freq - The first frequency
+ * - freq2 - The second frequency (optional)
+ * - '*' - modulate freq by freq2 at a fixed depth of 90%
+ * - '+' - combine the frequencies
+ * - duration - the length of the tone part (optional, forever if not specified)
+ */
+ const char *data;
+ /*! \brief Linked list fields for including in the list on an ast_tone_zone */
+ AST_LIST_ENTRY(ast_tone_zone_sound) entry;
+ /*! \brief Flags only used internally */
+ union {
+ uint32_t __padding;
+ struct {
+ unsigned int killme:1;
+ };
+ };
+};
+
+/*!
+ * \brief A set of tones for a given locale
+ *
+ * \note If a reference to this tone zone is held, then the country
+ * is guaranteed not to change. It is safe to read it without
+ * locking the tone zone. This is not the case for any other
+ * field.
+ */
+struct ast_tone_zone {
+ /*! \brief Country code that this set of tones is for */
+ char country[5];
+ /*!
+ * \brief Text description of the given country.
+ *
+ * This is for nothing more than friendly display to a human.
+ */
+ char description[40];
+ /*! \brief Number of ring cadence elements in the ringcadence array */
+ unsigned int nrringcadence;
+ /*!
+ * \brief Array of ring cadence parts
+ *
+ * Each element is an amount of time in milliseconds. The first element
+ * is for time on, and from there it alternates between on and off.
+ */
+ int *ringcadence;
+ /*! \brief A list of tones for this locale */
+ AST_LIST_HEAD_NOLOCK(, ast_tone_zone_sound) tones;
+ /*! \brief Flags only used internally */
+ union {
+ uint32_t __padding;
+ struct {
+ unsigned int killme:1;
+ };
+ };
};
-struct tone_zone {
- AST_RWLIST_ENTRY(tone_zone) list;
- char country[5]; /*!< Country code */
- char alias[5]; /*!< is this an alias? */
- char description[40]; /*!< Description */
- int nrringcadence; /*!< # registered ringcadence elements */
- int *ringcadence; /*!< Ring cadence */
- AST_LIST_HEAD_NOLOCK(, tone_zone_sound) tones; /*!< The known tones for this zone */
+/*!
+ * \brief A description of a part of a tone
+ *
+ * The elements in this structure map to the format described for the data
+ * part of the ast_tone_zone_sound struct.
+ */
+struct ast_tone_zone_part {
+ unsigned int freq1;
+ unsigned int freq2;
+ unsigned int time;
+ unsigned int modulate:1;
+ unsigned int midinote:1;
};
-/*! \brief set the default tone country */
-int ast_set_indication_country(const char *country);
-
-/*! \brief locate tone_zone, given the country. if country == NULL, use the default country */
-struct tone_zone *ast_get_indication_zone(const char *country);
-/*! \brief locate a tone_zone_sound, given the tone_zone. if tone_zone == NULL, use the default tone_zone */
-struct tone_zone_sound *ast_get_indication_tone(const struct tone_zone *zone, const char *indication);
-/*! \brief deallocate the passed tone zone */
-void ast_destroy_indication_zone(struct tone_zone *zone);
-
-/*! \brief add a new country, if country exists, it will be replaced. */
-int ast_register_indication_country(struct tone_zone *country);
-/*! \brief remove an existing country and all its indications, country must exist */
-int ast_unregister_indication_country(const char *country);
-/*! \brief add a new indication to a tone_zone. tone_zone must exist. if the indication already
- * exists, it will be replaced. */
-int ast_register_indication(struct tone_zone *zone, const char *indication, const char *tonelist);
-/*! \brief remove an existing tone_zone's indication. tone_zone must exist */
-int ast_unregister_indication(struct tone_zone *zone, const char *indication);
-
-/*! \brief Start a tone-list going */
-int ast_playtones_start(struct ast_channel *chan, int vol, const char* tonelist, int interruptible);
-/*! \brief Stop the tones from playing */
+/*!
+ * \brief Parse a tone part
+ *
+ * \param s The part of a tone to parse. This should be in the form described for
+ * the data part of ast_tone_zone_sound. '!' should be removed if present.
+ * \param tone_data An output parameter that contains the result of the parsing.
+ *
+ * \retval 0 success
+ * \retval -1 failure, and the contents of tone_data are undefined
+ */
+int ast_tone_zone_part_parse(const char *s, struct ast_tone_zone_part *tone_data);
+
+/*!
+ * \brief locate ast_tone_zone
+ *
+ * \param country country to find. If NULL is provided, get the default.
+ *
+ * \return a reference to the specified country if found or NULL if not found
+ */
+struct ast_tone_zone *ast_get_indication_zone(const char *country);
+
+/*!
+ * \brief Locate a tone zone sound
+ *
+ * \param zone Zone to look in for a sound, if NULL, the default will be used
+ * \param indication Sound to look for, such as "busy"
+ *
+ * \return a reference to the specified sound if it exists, NULL if not
+ */
+struct ast_tone_zone_sound *ast_get_indication_tone(const struct ast_tone_zone *zone, const char *indication);
+
+/*!
+ * \brief Start playing a list of tones on a channel
+ *
+ * \param chan the channel to play tones on
+ * \param vol volume
+ * \param tonelist the list of tones to play, comma separated
+ * \param interruptible whether or not this tone can be interrupted
+ *
+ * \retval 0 success
+ * \retval non-zero failure
+ */
+int ast_playtones_start(struct ast_channel *chan, int vol, const char *tonelist, int interruptible);
+
+/*!
+ * \brief Stop playing tones on a channel
+ *
+ * \param chan the channel to stop tones on
+ */
void ast_playtones_stop(struct ast_channel *chan);
-/*! \brief support for walking through a list of indications */
-struct tone_zone *ast_walk_indications(const struct tone_zone *cur);
+/*!
+ * \brief Get the number of registered tone zones
+ *
+ * \return the total number of registered tone zones
+ */
+int ast_tone_zone_count(void);
+
+/*!
+ * \brief Get an iterator for the available tone zones
+ *
+ * Use ao2_iterator_next() to iterate the tone zones.
+ *
+ * \return an initialized iterator
+ */
+struct ao2_iterator ast_tone_zone_iterator_init(void);
+
+extern struct ast_tone_zone __fake_tone_zone;
+extern struct ast_tone_zone_sound __fake_tone_zone_sound;
+
+#define AST_CHECK_TONE_ZONE(tz) do { \
+ (void) ((tz) == (&__fake_tone_zone)); \
+} while (0)
+
+#define AST_CHECK_TONE_ZONE_SOUND(ts) do { \
+ (void) ((ts) == (&__fake_tone_zone_sound)); \
+} while (0)
+
+/*!
+ * \brief Lock an ast_tone_zone
+ */
+#define ast_tone_zone_lock(tz) ao2_lock(tz)
+
+/*!
+ * \brief Unlock an ast_tone_zone
+ */
+#define ast_tone_zone_unlock(tz) ao2_unlock(tz)
-#if 0
-extern struct tone_zone *tone_zones;
-extern ast_mutex_t tzlock;
-#endif
+/*!
+ * \brief Trylock an ast_tone_zone
+ */
+#define ast_tone_zone_trylock(tz) ao2_trylock(tz)
+
+/*!
+ * \brief Release a reference to an ast_tone_zone
+ *
+ * \return NULL
+ */
+#define ast_tone_zone_unref(tz) ({ \
+ AST_CHECK_TONE_ZONE(tz); \
+ ao2_ref(tz, -1); \
+ (NULL); \
+})
+
+/*!
+ * \brief Increase the reference count on an ast_tone_zone
+ *
+ * \return The tone zone provided as an argument
+ */
+#define ast_tone_zone_ref(tz) ({ \
+ AST_CHECK_TONE_ZONE(tz); \
+ ao2_ref(tz, +1); \
+ (tz); \
+})
+
+/*!
+ * \brief Release a reference to an ast_tone_zone_sound
+ *
+ * \return NULL
+ */
+#define ast_tone_zone_sound_unref(ts) ({ \
+ AST_CHECK_TONE_ZONE_SOUND(ts); \
+ ao2_ref(ts, -1); \
+ (NULL); \
+})
+
+/*!
+ * \brief Increase the reference count on an ast_tone_zone_sound
+ *
+ * \return The tone zone sound provided as an argument
+ */
+#define ast_tone_zone_sound_ref(ts) ({ \
+ AST_CHECK_TONE_ZONE_SOUND(ts); \
+ ao2_ref(ts, +1); \
+ (ts); \
+})
#endif /* _ASTERISK_INDICATIONS_H */
diff --git a/main/app.c b/main/app.c
index 789425fb7..83939c55b 100644
--- a/main/app.c
+++ b/main/app.c
@@ -75,21 +75,24 @@ static AST_RWLIST_HEAD_STATIC(groups, ast_group_info);
*/
int ast_app_dtget(struct ast_channel *chan, const char *context, char *collect, size_t size, int maxlen, int timeout)
{
- struct tone_zone_sound *ts;
+ struct ast_tone_zone_sound *ts;
int res = 0, x = 0;
if (maxlen > size)
maxlen = size;
- if (!timeout && chan->pbx)
+ if (!timeout && chan->pbx) {
timeout = chan->pbx->dtimeoutms / 1000.0;
- else if (!timeout)
+ } else if (!timeout) {
timeout = 5;
+ }
- if ((ts = ast_get_indication_tone(chan->zone, "dial")) && ts->data[0])
+ if ((ts = ast_get_indication_tone(chan->zone, "dial"))) {
res = ast_playtones_start(chan, 0, ts->data, 0);
- else
+ ts = ast_tone_zone_sound_unref(ts);
+ } else {
ast_log(LOG_NOTICE, "Huh....? no dial for indications?\n");
+ }
for (x = strlen(collect); x < maxlen; ) {
res = ast_waitfordigit(chan, timeout);
diff --git a/main/asterisk.c b/main/asterisk.c
index 3567fbae5..d7808a6af 100644
--- a/main/asterisk.c
+++ b/main/asterisk.c
@@ -3566,6 +3566,11 @@ int main(int argc, char *argv[])
exit(1);
}
+ if (ast_indications_init()) {
+ printf("%s", term_quit());
+ exit(1);
+ }
+
ast_features_init();
if (init_framer()) {
diff --git a/main/channel.c b/main/channel.c
index f09433387..344b3a9f1 100644
--- a/main/channel.c
+++ b/main/channel.c
@@ -1403,7 +1403,11 @@ void ast_channel_free(struct ast_channel *chan)
ast_cdr_discard(chan->cdr);
chan->cdr = NULL;
}
-
+
+ if (chan->zone) {
+ chan->zone = ast_tone_zone_unref(chan->zone);
+ }
+
ast_mutex_destroy(&chan->lock_dont_use);
ast_string_field_free_memory(chan);
@@ -2910,7 +2914,7 @@ int ast_indicate_data(struct ast_channel *chan, int _condition,
/* By using an enum, we'll get compiler warnings for values not handled
* in switch statements. */
enum ast_control_frame_type condition = _condition;
- const struct tone_zone_sound *ts = NULL;
+ struct ast_tone_zone_sound *ts = NULL;
int res = -1;
ast_channel_lock(chan);
@@ -2981,10 +2985,11 @@ int ast_indicate_data(struct ast_channel *chan, int _condition,
break;
}
- if (ts && ts->data[0]) {
+ if (ts) {
/* We have a tone to play, yay. */
ast_debug(1, "Driver for channel '%s' does not support indication %d, emulating it\n", chan->name, condition);
ast_playtones_start(chan, 0, ts->data, 1);
+ ts = ast_tone_zone_sound_unref(ts);
res = 0;
chan->visible_indication = condition;
}
diff --git a/main/indications.c b/main/indications.c
index c96dc41f1..1fe01f148 100644
--- a/main/indications.c
+++ b/main/indications.c
@@ -2,7 +2,7 @@
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2002, Pauline Middelink
- *
+ * Copyright (C) 2009, Digium, Inc.
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
@@ -15,17 +15,12 @@
* at the top of the source tree.
*/
-/*! \file
+/*!
+ * \file
+ * \brief Indication Tone Handling
*
- * \brief Tone Management
- *
* \author Pauline Middelink <middelink@polyware.nl>
- *
- * This set of function allow us to play a list of tones on a channel.
- * Each element has two frequencies, which are mixed together and a
- * duration. For silence both frequencies can be set to 0.
- * The playtones can be given as a comma separated string.
- *
+ * \author Russell Bryant <russell@digium.com>
*/
#include "asterisk.h"
@@ -40,22 +35,39 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/frame.h"
#include "asterisk/channel.h"
#include "asterisk/utils.h"
+#include "asterisk/cli.h"
+#include "asterisk/module.h"
+#include "asterisk/astobj2.h"
+
+#include "asterisk/_private.h" /* _init(), _reload() */
+
+/* Globals */
+static const char config[] = "indications.conf";
+
+static const int midi_tohz[128] = {
+ 8, 8, 9, 9, 10, 10, 11, 12, 12, 13,
+ 14, 15, 16, 17, 18, 19, 20, 21, 23, 24,
+ 25, 27, 29, 30, 32, 34, 36, 38, 41, 43,
+ 46, 48, 51, 55, 58, 61, 65, 69, 73, 77,
+ 82, 87, 92, 97, 103, 110, 116, 123, 130, 138,
+ 146, 155, 164, 174, 184, 195, 207, 220, 233, 246,
+ 261, 277, 293, 311, 329, 349, 369, 391, 415, 440,
+ 466, 493, 523, 554, 587, 622, 659, 698, 739, 783,
+ 830, 880, 932, 987, 1046, 1108, 1174, 1244, 1318, 1396,
+ 1479, 1567, 1661, 1760, 1864, 1975, 2093, 2217, 2349, 2489,
+ 2637, 2793, 2959, 3135, 3322, 3520, 3729, 3951, 4186, 4434,
+ 4698, 4978, 5274, 5587, 5919, 6271, 6644, 7040, 7458, 7902,
+ 8372, 8869, 9397, 9956, 10548, 11175, 11839, 12543
+};
+
+static struct ao2_container *ast_tone_zones;
-static int midi_tohz[128] = {
- 8,8,9,9,10,10,11,12,12,13,14,
- 15,16,17,18,19,20,21,23,24,25,
- 27,29,30,32,34,36,38,41,43,46,
- 48,51,55,58,61,65,69,73,77,82,
- 87,92,97,103,110,116,123,130,138,146,
- 155,164,174,184,195,207,220,233,246,261,
- 277,293,311,329,349,369,391,415,440,466,
- 493,523,554,587,622,659,698,739,783,830,
- 880,932,987,1046,1108,1174,1244,1318,1396,1479,
- 1567,1661,1760,1864,1975,2093,2217,2349,2489,2637,
- 2793,2959,3135,3322,3520,3729,3951,4186,4434,4698,
- 4978,5274,5587,5919,6271,6644,7040,7458,7902,8372,
- 8869,9397,9956,10548,11175,11839,12543
- };
+#define NUM_TONE_ZONE_BUCKETS 53
+
+/*!
+ * \note Access to this is protected by locking the ast_tone_zones container
+ */
+static struct ast_tone_zone *default_tone_zone;
struct playtones_item {
int fac1;
@@ -100,21 +112,26 @@ static void playtones_release(struct ast_channel *chan, void *params)
{
struct playtones_state *ps = params;
- if (chan)
+ if (chan) {
ast_set_write_format(chan, ps->origwfmt);
- if (ps->items)
+ }
+
+ if (ps->items) {
ast_free(ps->items);
+ ps->items = NULL;
+ }
ast_free(ps);
}
-static void * playtones_alloc(struct ast_channel *chan, void *params)
+static void *playtones_alloc(struct ast_channel *chan, void *params)
{
struct playtones_def *pd = params;
struct playtones_state *ps = NULL;
- if (!(ps = ast_calloc(1, sizeof(*ps))))
+ if (!(ps = ast_calloc(1, sizeof(*ps)))) {
return NULL;
+ }
ps->origwfmt = chan->writeformat;
@@ -131,10 +148,11 @@ static void * playtones_alloc(struct ast_channel *chan, void *params)
}
/* Let interrupts interrupt :) */
- if (pd->interruptible)
+ if (pd->interruptible) {
ast_set_flag(chan, AST_FLAG_WRITE_INT);
- else
+ } else {
ast_clear_flag(chan, AST_FLAG_WRITE_INT);
+ }
return ps;
}
@@ -144,17 +162,20 @@ static int playtones_generator(struct ast_channel *chan, void *data, int len, in
struct playtones_state *ps = data;
struct playtones_item *pi;
int x;
- /* we need to prepare a frame with 16 * timelen samples as we're
- * generating SLIN audio
- */
+
+ /* we need to prepare a frame with 16 * timelen samples as we're
+ * generating SLIN audio */
+
len = samples * 2;
if (len > sizeof(ps->data) / 2 - 1) {
ast_log(LOG_WARNING, "Can't generate that much data!\n");
return -1;
}
+
memset(&ps->f, 0, sizeof(ps->f));
pi = &ps->items[ps->npos];
+
if (ps->oldnpos != ps->npos) {
/* Load new parameters */
ps->v1_1 = 0;
@@ -165,163 +186,199 @@ static int playtones_generator(struct ast_channel *chan, void *data, int len, in
ps->v3_2 = pi->init_v3_2;
ps->oldnpos = ps->npos;
}
- for (x = 0; x < len/2; x++) {
+
+ for (x = 0; x < samples; x++) {
ps->v1_1 = ps->v2_1;
ps->v2_1 = ps->v3_1;
ps->v3_1 = (pi->fac1 * ps->v2_1 >> 15) - ps->v1_1;
-
+
ps->v1_2 = ps->v2_2;
ps->v2_2 = ps->v3_2;
ps->v3_2 = (pi->fac2 * ps->v2_2 >> 15) - ps->v1_2;
if (pi->modulate) {
int p;
p = ps->v3_2 - 32768;
- if (p < 0) p = -p;
+ if (p < 0) {
+ p = -p;
+ }
p = ((p * 9) / 10) + 1;
ps->data[x] = (ps->v3_1 * p) >> 15;
- } else
- ps->data[x] = ps->v3_1 + ps->v3_2;
+ } else {
+ ps->data[x] = ps->v3_1 + ps->v3_2;
+ }
}
-
+
ps->f.frametype = AST_FRAME_VOICE;
ps->f.subclass = AST_FORMAT_SLINEAR;
ps->f.datalen = len;
ps->f.samples = samples;
ps->f.offset = AST_FRIENDLY_OFFSET;
ps->f.data.ptr = ps->data;
- ps->f.delivery.tv_sec = 0;
- ps->f.delivery.tv_usec = 0;
- ast_write(chan, &ps->f);
+
+ if (ast_write(chan, &ps->f)) {
+ return -1;
+ }
ps->pos += x;
+
if (pi->duration && ps->pos >= pi->duration * 8) { /* item finished? */
ps->pos = 0; /* start new item */
ps->npos++;
if (ps->npos >= ps->nitems) { /* last item? */
- if (ps->reppos == -1) /* repeat set? */
+ if (ps->reppos == -1) { /* repeat set? */
return -1;
+ }
ps->npos = ps->reppos; /* redo from top */
}
}
+
return 0;
}
static struct ast_generator playtones = {
- alloc: playtones_alloc,
- release: playtones_release,
- generate: playtones_generator,
+ .alloc = playtones_alloc,
+ .release = playtones_release,
+ .generate = playtones_generator,
};
+int ast_tone_zone_part_parse(const char *s, struct ast_tone_zone_part *tone_data)
+{
+ if (sscanf(s, "%u+%u/%u", &tone_data->freq1, &tone_data->freq2,
+ &tone_data->time) == 3) {
+ /* f1+f2/time format */
+ } else if (sscanf(s, "%u+%u", &tone_data->freq1, &tone_data->freq2) == 2) {
+ /* f1+f2 format */
+ tone_data->time = 0;
+ } else if (sscanf(s, "%u*%u/%u", &tone_data->freq1, &tone_data->freq2,
+ &tone_data->time) == 3) {
+ /* f1*f2/time format */
+ tone_data->modulate = 1;
+ } else if (sscanf(s, "%u*%u", &tone_data->freq1, &tone_data->freq2) == 2) {
+ /* f1*f2 format */
+ tone_data->time = 0;
+ tone_data->modulate = 1;
+ } else if (sscanf(s, "%u/%u", &tone_data->freq1, &tone_data->time) == 2) {
+ /* f1/time format */
+ tone_data->freq2 = 0;
+ } else if (sscanf(s, "%u", &tone_data->freq1) == 1) {
+ /* f1 format */
+ tone_data->freq2 = 0;
+ tone_data->time = 0;
+ } else if (sscanf(s, "M%u+M%u/%u", &tone_data->freq1, &tone_data->freq2,
+ &tone_data->time) == 3) {
+ /* Mf1+Mf2/time format */
+ tone_data->midinote = 1;
+ } else if (sscanf(s, "M%u+M%u", &tone_data->freq1, &tone_data->freq2) == 2) {
+ /* Mf1+Mf2 format */
+ tone_data->time = 0;
+ tone_data->midinote = 1;
+ } else if (sscanf(s, "M%u*M%u/%u", &tone_data->freq1, &tone_data->freq2,
+ &tone_data->time) == 3) {
+ /* Mf1*Mf2/time format */
+ tone_data->modulate = 1;
+ tone_data->midinote = 1;
+ } else if (sscanf(s, "M%u*M%u", &tone_data->freq1, &tone_data->freq2) == 2) {
+ /* Mf1*Mf2 format */
+ tone_data->time = 0;
+ tone_data->modulate = 1;
+ tone_data->midinote = 1;
+ } else if (sscanf(s, "M%u/%u", &tone_data->freq1, &tone_data->time) == 2) {
+ /* Mf1/time format */
+ tone_data->freq2 = -1;
+ tone_data->midinote = 1;
+ } else if (sscanf(s, "M%u", &tone_data->freq1) == 1) {
+ /* Mf1 format */
+ tone_data->freq2 = -1;
+ tone_data->time = 0;
+ tone_data->midinote = 1;
+ } else {
+ return -1;
+ }
+
+ return 0;
+}
+
int ast_playtones_start(struct ast_channel *chan, int vol, const char *playlst, int interruptible)
{
- char *s, *data = ast_strdupa(playlst); /* cute */
- struct playtones_def d = { vol, -1, 0, 1, NULL};
+ char *s, *data = ast_strdupa(playlst);
+ struct playtones_def d = { vol, -1, 0, 1, NULL };
char *stringp;
char *separator;
-
- if (vol < 1)
+ static const float sample_rate = 8000.0;
+ static const float max_sample_val = 32768.0;
+
+ if (vol < 1) {
d.vol = 7219; /* Default to -8db */
+ }
d.interruptible = interruptible;
-
- stringp=data;
- /* the stringp/data is not null here */
+
+ stringp = data;
+
/* check if the data is separated with '|' or with ',' by default */
- if (strchr(stringp,'|'))
+ if (strchr(stringp,'|')) {
separator = "|";
- else
+ } else {
separator = ",";
- s = strsep(&stringp,separator);
- while (s && *s) {
- int freq1, freq2, duration, modulate = 0, midinote = 0;
+ }
+
+ while ((s = strsep(&stringp, separator)) && !ast_strlen_zero(s)) {
+ struct ast_tone_zone_part tone_data = {
+ .time = 0,
+ };
- if (s[0]=='!')
+ s = ast_strip(s);
+
+ if (s[0]=='!') {
s++;
- else if (d.reppos == -1)
+ } else if (d.reppos == -1) {
d.reppos = d.nitems;
- if (sscanf(s, "%d+%d/%d", &freq1, &freq2, &duration) == 3) {
- /* f1+f2/time format */
- } else if (sscanf(s, "%d+%d", &freq1, &freq2) == 2) {
- /* f1+f2 format */
- duration = 0;
- } else if (sscanf(s, "%d*%d/%d", &freq1, &freq2, &duration) == 3) {
- /* f1*f2/time format */
- modulate = 1;
- } else if (sscanf(s, "%d*%d", &freq1, &freq2) == 2) {
- /* f1*f2 format */
- duration = 0;
- modulate = 1;
- } else if (sscanf(s, "%d/%d", &freq1, &duration) == 2) {
- /* f1/time format */
- freq2 = 0;
- } else if (sscanf(s, "%d", &freq1) == 1) {
- /* f1 format */
- freq2 = 0;
- duration = 0;
- } else if (sscanf(s, "M%d+M%d/%d", &freq1, &freq2, &duration) == 3) {
- /* Mf1+Mf2/time format */
- midinote = 1;
- } else if (sscanf(s, "M%d+M%d", &freq1, &freq2) == 2) {
- /* Mf1+Mf2 format */
- duration = 0;
- midinote = 1;
- } else if (sscanf(s, "M%d*M%d/%d", &freq1, &freq2, &duration) == 3) {
- /* Mf1*Mf2/time format */
- modulate = 1;
- midinote = 1;
- } else if (sscanf(s, "M%d*M%d", &freq1, &freq2) == 2) {
- /* Mf1*Mf2 format */
- duration = 0;
- modulate = 1;
- midinote = 1;
- } else if (sscanf(s, "M%d/%d", &freq1, &duration) == 2) {
- /* Mf1/time format */
- freq2 = -1;
- midinote = 1;
- } else if (sscanf(s, "M%d", &freq1) == 1) {
- /* Mf1 format */
- freq2 = -1;
- duration = 0;
- midinote = 1;
- } else {
- ast_log(LOG_WARNING,"%s: tone component '%s' of '%s' is no good\n",chan->name,s,playlst);
- return -1;
}
- if (midinote) {
+ if (ast_tone_zone_part_parse(s, &tone_data)) {
+ ast_log(LOG_ERROR, "Failed to parse tone part '%s'\n", s);
+ continue;
+ }
+
+ if (tone_data.midinote) {
/* midi notes must be between 0 and 127 */
- if ((freq1 >= 0) && (freq1 <= 127))
- freq1 = midi_tohz[freq1];
- else
- freq1 = 0;
- if ((freq2 >= 0) && (freq2 <= 127))
- freq2 = midi_tohz[freq2];
- else
- freq2 = 0;
+ if (tone_data.freq1 >= 0 && tone_data.freq1 <= 127) {
+ tone_data.freq1 = midi_tohz[tone_data.freq1];
+ } else {
+ tone_data.freq1 = 0;
+ }
+
+ if (tone_data.freq2 >= 0 && tone_data.freq2 <= 127) {
+ tone_data.freq2 = midi_tohz[tone_data.freq2];
+ } else {
+ tone_data.freq2 = 0;
+ }
}
if (!(d.items = ast_realloc(d.items, (d.nitems + 1) * sizeof(*d.items)))) {
return -1;
}
- d.items[d.nitems].fac1 = 2.0 * cos(2.0 * M_PI * (freq1 / 8000.0)) * 32768.0;
- d.items[d.nitems].init_v2_1 = sin(-4.0 * M_PI * (freq1 / 8000.0)) * d.vol;
- d.items[d.nitems].init_v3_1 = sin(-2.0 * M_PI * (freq1 / 8000.0)) * d.vol;
- d.items[d.nitems].fac2 = 2.0 * cos(2.0 * M_PI * (freq2 / 8000.0)) * 32768.0;
- d.items[d.nitems].init_v2_2 = sin(-4.0 * M_PI * (freq2 / 8000.0)) * d.vol;
- d.items[d.nitems].init_v3_2 = sin(-2.0 * M_PI * (freq2 / 8000.0)) * d.vol;
- d.items[d.nitems].duration = duration;
- d.items[d.nitems].modulate = modulate;
- d.nitems++;
+ d.items[d.nitems].fac1 = 2.0 * cos(2.0 * M_PI * (tone_data.freq1 / sample_rate)) * max_sample_val;
+ d.items[d.nitems].init_v2_1 = sin(-4.0 * M_PI * (tone_data.freq1 / sample_rate)) * d.vol;
+ d.items[d.nitems].init_v3_1 = sin(-2.0 * M_PI * (tone_data.freq1 / sample_rate)) * d.vol;
+
+ d.items[d.nitems].fac2 = 2.0 * cos(2.0 * M_PI * (tone_data.freq2 / sample_rate)) * max_sample_val;
+ d.items[d.nitems].init_v2_2 = sin(-4.0 * M_PI * (tone_data.freq2 / sample_rate)) * d.vol;
+ d.items[d.nitems].init_v3_2 = sin(-2.0 * M_PI * (tone_data.freq2 / sample_rate)) * d.vol;
- s = strsep(&stringp,separator);
+ d.items[d.nitems].duration = tone_data.time;
+ d.items[d.nitems].modulate = tone_data.modulate;
+
+ d.nitems++;
}
if (ast_activate_generator(chan, &playtones, &d)) {
ast_free(d.items);
return -1;
}
+
return 0;
}
@@ -330,265 +387,735 @@ void ast_playtones_stop(struct ast_channel *chan)
ast_deactivate_generator(chan);
}
-/*--------------------------------------------*/
-
-static AST_RWLIST_HEAD_STATIC(tone_zones, tone_zone);
-static struct tone_zone *current_tonezone;
-
-struct tone_zone *ast_walk_indications(const struct tone_zone *cur)
+int ast_tone_zone_count(void)
{
- struct tone_zone *tz = NULL;
-
- AST_RWLIST_RDLOCK(&tone_zones);
- /* If cur is not NULL, then we have to iterate through - otherwise just return the first entry */
- if (cur) {
- AST_RWLIST_TRAVERSE(&tone_zones, tz, list) {
- if (tz == cur)
- break;
- }
- tz = AST_RWLIST_NEXT(tz, list);
- } else {
- tz = AST_RWLIST_FIRST(&tone_zones);
- }
- AST_RWLIST_UNLOCK(&tone_zones);
+ return ao2_container_count(ast_tone_zones);
+}
- return tz;
+struct ao2_iterator ast_tone_zone_iterator_init(void)
+{
+ return ao2_iterator_init(ast_tone_zones, 0);
}
/* Set global indication country */
-int ast_set_indication_country(const char *country)
+static int ast_set_indication_country(const char *country)
{
- struct tone_zone *zone = NULL;
+ struct ast_tone_zone *zone = NULL;
/* If no country is specified or we are unable to find the zone, then return not found */
- if (!country || !(zone = ast_get_indication_zone(country)))
- return 1;
-
+ if (ast_strlen_zero(country) || !(zone = ast_get_indication_zone(country))) {
+ return -1;
+ }
+
ast_verb(3, "Setting default indication country to '%s'\n", country);
- /* Protect the current tonezone using the tone_zones lock as well */
- AST_RWLIST_WRLOCK(&tone_zones);
- current_tonezone = zone;
- AST_RWLIST_UNLOCK(&tone_zones);
+ ao2_lock(ast_tone_zones);
+ if (default_tone_zone) {
+ default_tone_zone = ast_tone_zone_unref(default_tone_zone);
+ }
+ default_tone_zone = ast_tone_zone_ref(zone);
+ ao2_unlock(ast_tone_zones);
+
+ zone = ast_tone_zone_unref(zone);
- /* Zone was found */
return 0;
}
-/* locate tone_zone, given the country. if country == NULL, use the default country */
-struct tone_zone *ast_get_indication_zone(const char *country)
+/* locate ast_tone_zone, given the country. if country == NULL, use the default country */
+struct ast_tone_zone *ast_get_indication_zone(const char *country)
{
- struct tone_zone *tz = NULL;
- int alias_loop = 0;
-
- AST_RWLIST_RDLOCK(&tone_zones);
+ struct ast_tone_zone *tz = NULL;
+ struct ast_tone_zone zone_arg = {
+ .nrringcadence = 0,
+ };
if (ast_strlen_zero(country)) {
- tz = current_tonezone ? current_tonezone : AST_LIST_FIRST(&tone_zones);
- } else {
- do {
- AST_RWLIST_TRAVERSE(&tone_zones, tz, list) {
- if (!strcasecmp(tz->country, country))
- break;
- }
- if (!tz)
- break;
- /* If this is an alias then we have to search yet again otherwise we have found the zonezone */
- if (tz->alias && tz->alias[0])
- country = tz->alias;
- else
- break;
- } while ((++alias_loop < 20) && tz);
- }
+ ao2_lock(ast_tone_zones);
+ if (default_tone_zone) {
+ tz = ast_tone_zone_ref(default_tone_zone);
+ }
+ ao2_unlock(ast_tone_zones);
- AST_RWLIST_UNLOCK(&tone_zones);
+ return tz;
+ }
- /* If we reached the maximum loops to find the proper country via alias, print out a notice */
- if (alias_loop == 20)
- ast_log(LOG_NOTICE, "Alias loop for '%s' is bonkers\n", country);
+ ast_copy_string(zone_arg.country, country, sizeof(zone_arg.country));
- return tz;
+ return ao2_find(ast_tone_zones, &zone_arg, OBJ_POINTER);
}
-/* locate a tone_zone_sound, given the tone_zone. if tone_zone == NULL, use the default tone_zone */
-struct tone_zone_sound *ast_get_indication_tone(const struct tone_zone *zone, const char *indication)
+struct ast_tone_zone_sound *ast_get_indication_tone(const struct ast_tone_zone *_zone, const char *indication)
{
- struct tone_zone_sound *ts = NULL;
+ struct ast_tone_zone_sound *ts = NULL;
+ /* _zone is const to the users of the API */
+ struct ast_tone_zone *zone = (struct ast_tone_zone *) _zone;
- AST_RWLIST_RDLOCK(&tone_zones);
-
- /* If no zone is already specified we need to try to pick one */
+ /* If no zone is specified, use the default */
if (!zone) {
- if (current_tonezone) {
- zone = current_tonezone;
- } else if (!(zone = AST_LIST_FIRST(&tone_zones))) {
- /* No zone has been found ;( */
- AST_RWLIST_UNLOCK(&tone_zones);
+ ao2_lock(ast_tone_zones);
+ if (default_tone_zone) {
+ zone = ast_tone_zone_ref(default_tone_zone);
+ }
+ ao2_unlock(ast_tone_zones);
+
+ if (!zone) {
return NULL;
}
}
+ ast_tone_zone_lock(zone);
+
/* Look through list of tones in the zone searching for the right one */
- AST_LIST_TRAVERSE(&zone->tones, ts, list) {
- if (!strcasecmp(ts->name, indication))
+ AST_LIST_TRAVERSE(&zone->tones, ts, entry) {
+ if (!strcasecmp(ts->name, indication)) {
+ /* Increase ref count for the reference we will return */
+ ts = ast_tone_zone_sound_ref(ts);
break;
+ }
}
- AST_RWLIST_UNLOCK(&tone_zones);
+ ast_tone_zone_unlock(zone);
return ts;
}
-static inline void clear_zone_sound(struct tone_zone_sound *ts)
+static void ast_tone_zone_sound_destructor(void *obj)
{
+ struct ast_tone_zone_sound *ts = obj;
+
/* Deconstify the 'const char *'s so the compiler doesn't complain. (but it's safe) */
- ast_free((char *) ts->name);
- ast_free((char *) ts->data);
+ if (ts->name) {
+ ast_free((char *) ts->name);
+ ts->name = NULL;
+ }
+
+ if (ts->data) {
+ ast_free((char *) ts->data);
+ ts->data = NULL;
+ }
}
/*! \brief deallocate the passed tone zone */
-void ast_destroy_indication_zone(struct tone_zone *zone)
+static void ast_tone_zone_destructor(void *obj)
{
- struct tone_zone_sound *current;
+ struct ast_tone_zone *zone = obj;
+ struct ast_tone_zone_sound *current;
- while ((current = AST_LIST_REMOVE_HEAD(&zone->tones, list))) {
- clear_zone_sound(current);
- ast_free(current);
+ while ((current = AST_LIST_REMOVE_HEAD(&zone->tones, entry))) {
+ current = ast_tone_zone_sound_unref(current);
}
- if (zone->ringcadence)
+ if (zone->ringcadence) {
ast_free(zone->ringcadence);
+ zone->ringcadence = NULL;
+ }
+}
+
+/* add a new country, if country exists, it will be replaced. */
+static int ast_register_indication_country(struct ast_tone_zone *zone)
+{
+ ao2_lock(ast_tone_zones);
+ if (!default_tone_zone) {
+ default_tone_zone = ast_tone_zone_ref(zone);
+ }
+ ao2_unlock(ast_tone_zones);
+
+ ao2_link(ast_tone_zones, zone);
- ast_free(zone);
+ ast_verb(3, "Registered indication country '%s'\n", zone->country);
+
+ return 0;
}
-/*--------------------------------------------*/
+/* remove an existing country and all its indications, country must exist. */
+static int ast_unregister_indication_country(const char *country)
+{
+ struct ast_tone_zone *tz = NULL;
+ struct ast_tone_zone zone_arg = {
+ .nrringcadence = 0,
+ };
-/* add a new country, if country exists, it will be replaced. */
-int ast_register_indication_country(struct tone_zone *zone)
+ ast_copy_string(zone_arg.country, country, sizeof(zone_arg.country));
+
+ if (!(tz = ao2_find(ast_tone_zones, &zone_arg, OBJ_POINTER))) {
+ return -1;
+ }
+
+ ao2_lock(ast_tone_zones);
+ if (default_tone_zone == tz) {
+ ast_tone_zone_unref(default_tone_zone);
+ /* Get a new default, punt to the first one we find */
+ default_tone_zone = ao2_callback(ast_tone_zones, 0, NULL, NULL);
+ }
+ ao2_unlock(ast_tone_zones);
+
+ ao2_unlink(ast_tone_zones, tz);
+
+ tz = ast_tone_zone_unref(tz);
+
+ return 0;
+}
+
+/*!
+ * \note called with the tone zone locked
+ */
+static int ast_register_indication(struct ast_tone_zone *zone, const char *indication,
+ const char *tonelist)
{
- struct tone_zone *tz = NULL;
+ struct ast_tone_zone_sound *ts;
- AST_RWLIST_WRLOCK(&tone_zones);
- AST_RWLIST_TRAVERSE_SAFE_BEGIN(&tone_zones, tz, list) {
- /* If this is not the same zone, then just continue to the next entry */
- if (strcasecmp(zone->country, tz->country))
- continue;
- /* If this zone we are going to remove is the current default then make the new zone the default */
- if (tz == current_tonezone)
- current_tonezone = zone;
- /* Remove from the linked list */
- AST_RWLIST_REMOVE_CURRENT(list);
- /* Finally free the zone itself */
- ast_destroy_indication_zone(tz);
- break;
+ if (ast_strlen_zero(indication) || ast_strlen_zero(tonelist)) {
+ return -1;
}
- AST_RWLIST_TRAVERSE_SAFE_END;
- /* Add zone to the list */
- AST_RWLIST_INSERT_TAIL(&tone_zones, zone, list);
+ AST_LIST_TRAVERSE_SAFE_BEGIN(&zone->tones, ts, entry) {
+ if (!strcasecmp(indication, ts->name)) {
+ AST_LIST_REMOVE_CURRENT(entry);
+ ts = ast_tone_zone_sound_unref(ts);
+ break;
+ }
+ }
+ AST_LIST_TRAVERSE_SAFE_END;
- /* It's all over. */
- AST_RWLIST_UNLOCK(&tone_zones);
+ if (!(ts = ao2_alloc(sizeof(*ts), ast_tone_zone_sound_destructor))) {
+ return -1;
+ }
- ast_verb(3, "Registered indication country '%s'\n", zone->country);
+ if (!(ts->name = ast_strdup(indication)) || !(ts->data = ast_strdup(tonelist))) {
+ ts = ast_tone_zone_sound_unref(ts);
+ return -1;
+ }
+
+ AST_LIST_INSERT_TAIL(&zone->tones, ts, entry); /* Inherit reference */
return 0;
}
-/* remove an existing country and all its indications, country must exist.
- * Also, all countries which are an alias for the specified country are removed. */
-int ast_unregister_indication_country(const char *country)
+/* remove an existing country's indication. Both country and indication must exist */
+static int ast_unregister_indication(struct ast_tone_zone *zone, const char *indication)
{
- struct tone_zone *tz = NULL;
+ struct ast_tone_zone_sound *ts;
int res = -1;
- AST_RWLIST_WRLOCK(&tone_zones);
- AST_RWLIST_TRAVERSE_SAFE_BEGIN(&tone_zones, tz, list) {
- if (country && (strcasecmp(country, tz->country) && strcasecmp(country, tz->alias)))
- continue;
- /* If this tonezone is the current default then unset it */
- if (tz == current_tonezone) {
- ast_log(LOG_NOTICE,"Removed default indication country '%s'\n", tz->country);
- current_tonezone = NULL;
+ ast_tone_zone_lock(zone);
+
+ AST_LIST_TRAVERSE_SAFE_BEGIN(&zone->tones, ts, entry) {
+ if (!strcasecmp(indication, ts->name)) {
+ AST_LIST_REMOVE_CURRENT(entry);
+ ts = ast_tone_zone_sound_unref(ts);
+ res = 0;
+ break;
}
- /* Remove from the list */
- AST_RWLIST_REMOVE_CURRENT(list);
- ast_verb(3, "Unregistered indication country '%s'\n", tz->country);
- ast_destroy_indication_zone(tz);
- res = 0;
}
- AST_RWLIST_TRAVERSE_SAFE_END;
- AST_RWLIST_UNLOCK(&tone_zones);
+ AST_LIST_TRAVERSE_SAFE_END;
+
+ ast_tone_zone_unlock(zone);
return res;
}
-/* add a new indication to a tone_zone. tone_zone must exist. if the indication already
- * exists, it will be replaced. */
-int ast_register_indication(struct tone_zone *zone, const char *indication, const char *tonelist)
+static struct ast_tone_zone *ast_tone_zone_alloc(void)
{
- struct tone_zone_sound *ts;
- int found = 0;
+ return ao2_alloc(sizeof(struct ast_tone_zone), ast_tone_zone_destructor);
+}
- /* is it an alias? stop */
- if (zone->alias[0])
- return -1;
+static char *complete_country(struct ast_cli_args *a)
+{
+ char *res = NULL;
+ struct ao2_iterator i;
+ int which = 0;
+ size_t wordlen;
+ struct ast_tone_zone *tz;
+
+ wordlen = strlen(a->word);
+
+ i = ao2_iterator_init(ast_tone_zones, 0);
+ while ((tz = ao2_iterator_next(&i))) {
+ if (!strncasecmp(a->word, tz->country, wordlen) && ++which > a->n) {
+ res = ast_strdup(tz->country);
+ }
+ tz = ast_tone_zone_unref(tz);
+ if (res) {
+ break;
+ }
+ }
- AST_RWLIST_WRLOCK(&tone_zones);
+ return res;
+}
- AST_LIST_TRAVERSE(&zone->tones, ts, list) {
- if (!strcasecmp(indication, ts->name)) {
- clear_zone_sound(ts);
- found = 1;
+static char *handle_cli_indication_add(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
+{
+ struct ast_tone_zone *tz;
+ int created_country = 0;
+ char *res = CLI_SUCCESS;
+
+ switch (cmd) {
+ case CLI_INIT:
+ e->command = "indication add";
+ e->usage =
+ "Usage: indication add <country> <indication> \"<tonelist>\"\n"
+ " Add the given indication to the country.\n";
+ return NULL;
+ case CLI_GENERATE:
+ if (a->pos == 2) {
+ return complete_country(a);
+ } else {
+ return NULL;
+ }
+ }
+
+ if (a->argc != 5) {
+ return CLI_SHOWUSAGE;
+ }
+
+ if (!(tz = ast_get_indication_zone(a->argv[2]))) {
+ /* country does not exist, create it */
+ ast_log(LOG_NOTICE, "Country '%s' does not exist, creating it.\n", a->argv[2]);
+
+ if (!(tz = ast_tone_zone_alloc())) {
+ return CLI_FAILURE;
+ }
+
+ ast_copy_string(tz->country, a->argv[2], sizeof(tz->country));
+
+ if (ast_register_indication_country(tz)) {
+ ast_log(LOG_WARNING, "Unable to register new country\n");
+ tz = ast_tone_zone_unref(tz);
+ return CLI_FAILURE;
+ }
+
+ created_country = 1;
+ }
+
+ ast_tone_zone_lock(tz);
+
+ if (ast_register_indication(tz, a->argv[3], a->argv[4])) {
+ ast_log(LOG_WARNING, "Unable to register indication %s/%s\n", a->argv[2], a->argv[3]);
+ if (created_country) {
+ ast_unregister_indication_country(a->argv[2]);
+ }
+ res = CLI_FAILURE;
+ }
+
+ ast_tone_zone_unlock(tz);
+
+ tz = ast_tone_zone_unref(tz);
+
+ return res;
+}
+
+static char *complete_indications(struct ast_cli_args *a)
+{
+ char *res = NULL;
+ int which = 0;
+ size_t wordlen;
+ struct ast_tone_zone_sound *ts;
+ struct ast_tone_zone *tz, tmp_tz = {
+ .nrringcadence = 0,
+ };
+
+ ast_copy_string(tmp_tz.country, a->argv[a->pos - 1], sizeof(tmp_tz.country));
+
+ if (!(tz = ao2_find(ast_tone_zones, &tmp_tz, OBJ_POINTER))) {
+ return NULL;
+ }
+
+ wordlen = strlen(a->word);
+
+ ast_tone_zone_lock(tz);
+ AST_LIST_TRAVERSE(&tz->tones, ts, entry) {
+ if (!strncasecmp(a->word, ts->name, wordlen) && ++which > a->n) {
+ res = ast_strdup(ts->name);
break;
}
}
- if (!ts) {
- /* not there, we have to add */
- if (!(ts = ast_calloc(1, sizeof(*ts)))) {
- AST_RWLIST_UNLOCK(&tone_zones);
- return -2;
+ ast_tone_zone_unlock(tz);
+
+ tz = ast_tone_zone_unref(tz);
+
+ return res;
+}
+
+static char *handle_cli_indication_remove(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
+{
+ struct ast_tone_zone *tz;
+ char *res = CLI_SUCCESS;
+
+ switch (cmd) {
+ case CLI_INIT:
+ e->command = "indication remove";
+ e->usage =
+ "Usage: indication remove <country> [indication]\n"
+ " Remove the given indication from the country.\n";
+ return NULL;
+ case CLI_GENERATE:
+ if (a->pos == 2) {
+ return complete_country(a);
+ } else if (a->pos == 3) {
+ return complete_indications(a);
}
}
- if (!(ts->name = ast_strdup(indication)) || !(ts->data = ast_strdup(tonelist))) {
- ast_free(ts);
- AST_RWLIST_UNLOCK(&tone_zones);
- return -2;
+
+ if (a->argc != 3 && a->argc != 4) {
+ return CLI_SHOWUSAGE;
+ }
+
+ if (a->argc == 3) {
+ /* remove entire country */
+ if (ast_unregister_indication_country(a->argv[2])) {
+ ast_log(LOG_WARNING, "Unable to unregister indication country %s\n", a->argv[2]);
+ return CLI_FAILURE;
+ }
+
+ return CLI_SUCCESS;
+ }
+
+ if (!(tz = ast_get_indication_zone(a->argv[2]))) {
+ ast_log(LOG_WARNING, "Unable to unregister indication %s/%s, country does not exists\n", a->argv[2], a->argv[3]);
+ return CLI_FAILURE;
+ }
+
+ if (ast_unregister_indication(tz, a->argv[3])) {
+ ast_log(LOG_WARNING, "Unable to unregister indication %s/%s\n", a->argv[2], a->argv[3]);
+ res = CLI_FAILURE;
+ }
+
+ tz = ast_tone_zone_unref(tz);
+
+ return res;
+}
+
+static char *handle_cli_indication_show(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
+{
+ struct ast_tone_zone *tz = NULL;
+ struct ast_str *buf;
+ int found_country = 0;
+ int i;
+
+ switch (cmd) {
+ case CLI_INIT:
+ e->command = "indication show";
+ e->usage =
+ "Usage: indication show [<country> ...]\n"
+ " Display either a condensed summary of all countries and indications, or a\n"
+ " more verbose list of indications for the specified countries.\n";
+ return NULL;
+ case CLI_GENERATE:
+ return complete_country(a);
+ }
+
+ if (a->argc == 2) {
+ struct ao2_iterator iter;
+ /* no arguments, show a list of countries */
+ ast_cli(a->fd, "Country Description\n");
+ ast_cli(a->fd, "===========================\n");
+ iter = ast_tone_zone_iterator_init();
+ while ((tz = ao2_iterator_next(&iter))) {
+ ast_tone_zone_lock(tz);
+ ast_cli(a->fd, "%-7.7s %s\n", tz->country, tz->description);
+ ast_tone_zone_unlock(tz);
+ tz = ast_tone_zone_unref(tz);
+ }
+ return CLI_SUCCESS;
+ }
+
+ buf = ast_str_alloca(256);
+
+ for (i = 2; i < a->argc; i++) {
+ struct ast_tone_zone zone_arg = {
+ .nrringcadence = 0,
+ };
+ struct ast_tone_zone_sound *ts;
+ int j;
+
+ ast_copy_string(zone_arg.country, a->argv[i], sizeof(zone_arg.country));
+
+ if (!(tz = ao2_find(ast_tone_zones, &zone_arg, OBJ_POINTER))) {
+ continue;
+ }
+
+ if (!found_country) {
+ found_country = 1;
+ ast_cli(a->fd, "Country Indication PlayList\n");
+ ast_cli(a->fd, "=====================================\n");
+ }
+
+ ast_tone_zone_lock(tz);
+
+ ast_str_set(&buf, 0, "%-7.7s %-15.15s ", tz->country, "<ringcadence>");
+ for (j = 0; j < tz->nrringcadence; j++) {
+ ast_str_append(&buf, 0, "%d%s", tz->ringcadence[j],
+ (j == tz->nrringcadence - 1) ? "" : ",");
+ }
+ ast_str_append(&buf, 0, "\n");
+ ast_cli(a->fd, "%s", buf->str);
+
+ AST_LIST_TRAVERSE(&tz->tones, ts, entry) {
+ ast_cli(a->fd, "%-7.7s %-15.15s %s\n", tz->country, ts->name, ts->data);
+ }
+
+ ast_tone_zone_unlock(tz);
+ tz = ast_tone_zone_unref(tz);
}
- if (!found) {
- AST_LIST_INSERT_TAIL(&zone->tones, ts, list);
+ if (!found_country) {
+ ast_cli(a->fd, "No countries matched your criteria.\n");
}
- AST_RWLIST_UNLOCK(&tone_zones);
+ return CLI_SUCCESS;
+}
+
+static int is_valid_tone_zone(struct ast_tone_zone *zone)
+{
+ int res;
+
+ ast_tone_zone_lock(zone);
+ res = (!ast_strlen_zero(zone->description) && !AST_LIST_EMPTY(&zone->tones));
+ ast_tone_zone_unlock(zone);
+
+ return res;
+}
+
+/*!
+ * \note This is called with the tone zone locked.
+ */
+static void store_tone_zone_ring_cadence(struct ast_tone_zone *zone, const char *val)
+{
+ char buf[1024];
+ char *ring, *c = buf;
+
+ ast_copy_string(buf, val, sizeof(buf));
+
+ while ((ring = strsep(&c, ","))) {
+ int *tmp, val;
+
+ ring = ast_strip(ring);
+
+ if (!isdigit(ring[0]) || (val = atoi(ring)) == -1) {
+ ast_log(LOG_WARNING, "Invalid ringcadence given '%s'.\n", ring);
+ continue;
+ }
+
+ if (!(tmp = ast_realloc(zone->ringcadence, (zone->nrringcadence + 1) * sizeof(int)))) {
+ return;
+ }
+
+ zone->ringcadence = tmp;
+ tmp[zone->nrringcadence] = val;
+ zone->nrringcadence++;
+ }
+}
+
+static void store_config_tone_zone(struct ast_tone_zone *zone, const char *var,
+ const char *value)
+{
+ CV_START(var, value);
+
+ CV_STR("description", zone->description);
+ CV_F("ringcadence", store_tone_zone_ring_cadence(zone, value));
+ CV_F("ringcadance", store_tone_zone_ring_cadence(zone, value));
+
+ ast_register_indication(zone, var, value);
+
+ CV_END;
+}
+
+static void reset_tone_zone(struct ast_tone_zone *zone)
+{
+ ast_tone_zone_lock(zone);
+
+ zone->killme = 0;
+
+ if (zone->nrringcadence) {
+ zone->nrringcadence = 0;
+ ast_free(zone->ringcadence);
+ zone->ringcadence = NULL;
+ }
+
+ ast_tone_zone_unlock(zone);
+}
+
+static int parse_tone_zone(struct ast_config *cfg, const char *country)
+{
+ struct ast_variable *v;
+ struct ast_tone_zone *zone;
+ struct ast_tone_zone tmp_zone = {
+ .nrringcadence = 0,
+ };
+ int allocd = 0;
+
+ ast_copy_string(tmp_zone.country, country, sizeof(tmp_zone.country));
+
+ if ((zone = ao2_find(ast_tone_zones, &tmp_zone, OBJ_POINTER))) {
+ reset_tone_zone(zone);
+ } else if ((zone = ast_tone_zone_alloc())) {
+ allocd = 1;
+ ast_copy_string(zone->country, country, sizeof(zone->country));
+ } else {
+ return -1;
+ }
+
+ ast_tone_zone_lock(zone);
+ for (v = ast_variable_browse(cfg, country); v; v = v->next) {
+ store_config_tone_zone(zone, v->name, v->value);
+ }
+ ast_tone_zone_unlock(zone);
+
+ if (allocd) {
+ if (!is_valid_tone_zone(zone)) {
+ ast_log(LOG_WARNING, "Indication country '%s' is invalid\n", country);
+ } else if (ast_register_indication_country(zone)) {
+ ast_log(LOG_WARNING, "Unable to register indication country '%s'.\n",
+ country);
+ }
+ }
+
+ zone = ast_tone_zone_unref(zone);
+
return 0;
}
-/* remove an existing country's indication. Both country and indication must exist */
-int ast_unregister_indication(struct tone_zone *zone, const char *indication)
+/*!
+ * Mark the zone and its tones before parsing configuration. We will use this
+ * to know what to remove after configuration is parsed.
+ */
+static int tone_zone_mark(void *obj, void *arg, int flags)
+{
+ struct ast_tone_zone *zone = obj;
+ struct ast_tone_zone_sound *s;
+
+ ast_tone_zone_lock(zone);
+
+ zone->killme = 1;
+
+ AST_LIST_TRAVERSE(&zone->tones, s, entry) {
+ s->killme = 1;
+ }
+
+ ast_tone_zone_unlock(zone);
+
+ return 0;
+}
+
+/*!
+ * Prune tones no longer in the configuration, and have the tone zone unlinked
+ * if it is no longer in the configuration at all.
+ */
+static int prune_tone_zone(void *obj, void *arg, int flags)
+{
+ struct ast_tone_zone *zone = obj;
+ struct ast_tone_zone_sound *s;
+
+ ast_tone_zone_lock(zone);
+
+ AST_LIST_TRAVERSE_SAFE_BEGIN(&zone->tones, s, entry) {
+ if (s->killme) {
+ AST_LIST_REMOVE_CURRENT(entry);
+ s = ast_tone_zone_sound_unref(s);
+ }
+ }
+ AST_LIST_TRAVERSE_SAFE_END;
+
+ ast_tone_zone_unlock(zone);
+
+ return zone->killme ? CMP_MATCH : 0;
+}
+
+/*! \brief load indications module */
+static int load_indications(int reload)
{
- struct tone_zone_sound *ts;
+ struct ast_config *cfg;
+ const char *cxt = NULL;
+ const char *country = NULL;
+ struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };
int res = -1;
- /* is it an alias? stop */
- if (zone->alias[0])
+ cfg = ast_config_load2(config, "indications", config_flags);
+
+ if (cfg == CONFIG_STATUS_FILEMISSING || cfg == CONFIG_STATUS_FILEINVALID) {
return -1;
+ } else if (cfg == CONFIG_STATUS_FILEUNCHANGED) {
+ return 0;
+ }
- AST_RWLIST_WRLOCK(&tone_zones);
+ /* Lock the container to prevent multiple simultaneous reloads */
+ ao2_lock(ast_tone_zones);
- AST_LIST_TRAVERSE_SAFE_BEGIN(&zone->tones, ts, list) {
- if (!strcasecmp(indication, ts->name)) {
- AST_LIST_REMOVE_CURRENT(list);
- clear_zone_sound(ts);
- ast_free(ts);
- res = 0;
- break;
+ ao2_callback(ast_tone_zones, OBJ_NODATA, tone_zone_mark, NULL);
+
+ /* Use existing config to populate the Indication table */
+ while ((cxt = ast_category_browse(cfg, cxt))) {
+ /* All categories but "general" are considered countries */
+ if (!strcasecmp(cxt, "general")) {
+ continue;
+ }
+
+ if (parse_tone_zone(cfg, cxt)) {
+ goto return_cleanup;
}
}
- AST_LIST_TRAVERSE_SAFE_END;
- /* indication not found, goodbye */
- AST_RWLIST_UNLOCK(&tone_zones);
+ ao2_callback(ast_tone_zones, OBJ_NODATA | OBJ_MULTIPLE | OBJ_UNLINK,
+ prune_tone_zone, NULL);
+
+ /* determine which country is the default */
+ country = ast_variable_retrieve(cfg, "general", "country");
+ if (ast_strlen_zero(country) || ast_set_indication_country(country)) {
+ ast_log(LOG_WARNING, "Unable to set the default country (for indication tones)\n");
+ }
+
+ res = 0;
+
+return_cleanup:
+ ao2_unlock(ast_tone_zones);
+ ast_config_destroy(cfg);
+
return res;
}
+
+/*! \brief CLI entries for commands provided by this module */
+static struct ast_cli_entry cli_indications[] = {
+ AST_CLI_DEFINE(handle_cli_indication_add, "Add the given indication to the country"),
+ AST_CLI_DEFINE(handle_cli_indication_remove, "Remove the given indication from the country"),
+ AST_CLI_DEFINE(handle_cli_indication_show, "Display a list of all countries/indications")
+};
+
+static int ast_tone_zone_hash(const void *obj, const int flags)
+{
+ const struct ast_tone_zone *zone = obj;
+
+ return ast_str_case_hash(zone->country);
+}
+
+static int ast_tone_zone_cmp(void *obj, void *arg, int flags)
+{
+ struct ast_tone_zone *zone = obj;
+ struct ast_tone_zone *zone_arg = arg;
+
+ return (!strcasecmp(zone->country, zone_arg->country)) ?
+ CMP_MATCH | CMP_STOP : 0;
+}
+
+/*! \brief Load indications module */
+int ast_indications_init(void)
+{
+ if (!(ast_tone_zones = ao2_container_alloc(NUM_TONE_ZONE_BUCKETS,
+ ast_tone_zone_hash, ast_tone_zone_cmp))) {
+ return -1;
+ }
+
+ if (load_indications(0)) {
+ return -1;
+ }
+
+ ast_cli_register_multiple(cli_indications, ARRAY_LEN(cli_indications));
+
+ return 0;
+}
+
+/*! \brief Reload indications module */
+int ast_indications_reload(void)
+{
+ return load_indications(1);
+}
+
diff --git a/main/loader.c b/main/loader.c
index e8a5662ef..05524fe08 100644
--- a/main/loader.c
+++ b/main/loader.c
@@ -249,6 +249,7 @@ static struct reload_classes {
{ "features", ast_features_reload },
{ "dsp", ast_dsp_reload},
{ "udptl", ast_udptl_reload },
+ { "indications", ast_indications_reload },
{ NULL, NULL }
};
diff --git a/main/pbx.c b/main/pbx.c
index 4c2b27366..0807edf72 100644
--- a/main/pbx.c
+++ b/main/pbx.c
@@ -8562,11 +8562,13 @@ static int pbx_builtin_waitexten(struct ast_channel *chan, void *data)
} else if (ast_test_flag(&flags, WAITEXTEN_MOH)) {
ast_indicate_data(chan, AST_CONTROL_HOLD, opts[0], strlen(opts[0]));
} else if (ast_test_flag(&flags, WAITEXTEN_DIALTONE)) {
- const struct tone_zone_sound *ts = ast_get_indication_tone(chan->zone, "dial");
- if (ts)
+ struct ast_tone_zone_sound *ts = ast_get_indication_tone(chan->zone, "dial");
+ if (ts) {
ast_playtones_start(chan, 0, ts->data, 0);
- else
+ ts = ast_tone_zone_sound_unref(ts);
+ } else {
ast_tonepair_start(chan, 350, 440, 0, 0);
+ }
}
/* Wait for "n" seconds */
if (args.timeout && (s = atof(args.timeout)) > 0)
diff --git a/res/res_indications.c b/res/res_indications.c
deleted file mode 100644
index b2ba5fcef..000000000
--- a/res/res_indications.c
+++ /dev/null
@@ -1,452 +0,0 @@
-/*
- * Asterisk -- An open source telephony toolkit.
- *
- * Copyright (C) 2002, Pauline Middelink
- *
- *
- * See http://www.asterisk.org for more information about
- * the Asterisk project. Please do not directly contact
- * any of the maintainers of this project for assistance;
- * the project provides a web site, mailing lists and IRC
- * channels for your use.
- *
- * This program is free software, distributed under the terms of
- * the GNU General Public License Version 2. See the LICENSE file
- * at the top of the source tree.
- */
-
-/*! \file res_indications.c
- *
- * \brief Load the indications
- *
- * \author Pauline Middelink <middelink@polyware.nl>
- *
- * Load the country specific dialtones into the asterisk PBX.
- */
-
-#include "asterisk.h"
-
-ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
-
-#include <ctype.h>
-#include <sys/stat.h>
-
-#include "asterisk/lock.h"
-#include "asterisk/file.h"
-#include "asterisk/cli.h"
-#include "asterisk/config.h"
-#include "asterisk/channel.h"
-#include "asterisk/pbx.h"
-#include "asterisk/module.h"
-#include "asterisk/translate.h"
-#include "asterisk/indications.h"
-#include "asterisk/utils.h"
-
-/*** DOCUMENTATION
- <application name="PlayTones" language="en_US">
- <synopsis>
- Play a tone list.
- </synopsis>
- <syntax>
- <parameter name="arg" required="true">
- <para>Arg is either the tone name defined in the <filename>indications.conf</filename>
- configuration file, or a directly specified list of frequencies and durations.</para>
- </parameter>
- </syntax>
- <description>
- <para>Plays a tone list. Execution will continue with the next step immediately,
- while the tones continue to play.</para>
- <para>See the sample <filename>indications.conf</filename> for a description of the
- specification of a tonelist.</para>
- </description>
- <see-also>
- <ref type="application">StopPlayTones</ref>
- </see-also>
- </application>
- <application name="StopPlayTones" language="en_US">
- <synopsis>
- Stop playing a tone list.
- </synopsis>
- <syntax />
- <description>
- <para>Stop playing a tone list, initiated by PlayTones().</para>
- </description>
- <see-also>
- <ref type="application">PlayTones</ref>
- </see-also>
- </application>
- ***/
-
-/* Globals */
-static const char config[] = "indications.conf";
-
-/*
- * Implementation of functions provided by this module
- */
-
-/*!
- * \brief Add a country to indication
- * \param e the ast_cli_entry for this CLI command
- * \param cmd the reason we are being called
- * \param a the arguments being passed to us
- */
-static char *handle_cli_indication_add(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
-{
- struct tone_zone *tz;
- int created_country = 0;
-
- switch (cmd) {
- case CLI_INIT:
- e->command = "indication add";
- e->usage =
- "Usage: indication add <country> <indication> \"<tonelist>\"\n"
- " Add the given indication to the country.\n";
- return NULL;
- case CLI_GENERATE:
- return NULL;
- }
-
- if (a->argc != 5)
- return CLI_SHOWUSAGE;
-
- tz = ast_get_indication_zone(a->argv[2]);
- if (!tz) {
- /* country does not exist, create it */
- ast_log(LOG_NOTICE, "Country '%s' does not exist, creating it.\n", a->argv[2]);
-
- if (!(tz = ast_calloc(1, sizeof(*tz)))) {
- return CLI_FAILURE;
- }
- ast_copy_string(tz->country, a->argv[2], sizeof(tz->country));
- if (ast_register_indication_country(tz)) {
- ast_log(LOG_WARNING, "Unable to register new country\n");
- ast_free(tz);
- return CLI_FAILURE;
- }
- created_country = 1;
- }
- if (ast_register_indication(tz, a->argv[3], a->argv[4])) {
- ast_log(LOG_WARNING, "Unable to register indication %s/%s\n", a->argv[2], a->argv[3]);
- if (created_country)
- ast_unregister_indication_country(a->argv[2]);
- return CLI_FAILURE;
- }
- return CLI_SUCCESS;
-}
-
-/*!
- * \brief Remove a country from indication
- * \param e the ast_cli_entry for this CLI command
- * \param cmd the reason we are being called
- * \param a the arguments being passed to us
- */
-static char *handle_cli_indication_remove(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
-{
- struct tone_zone *tz;
-
- switch (cmd) {
- case CLI_INIT:
- e->command = "indication remove";
- e->usage =
- "Usage: indication remove <country> <indication>\n"
- " Remove the given indication from the country.\n";
- return NULL;
- case CLI_GENERATE:
- return NULL;
- }
-
- if (a->argc != 3 && a->argc != 4)
- return CLI_SHOWUSAGE;
-
- if (a->argc == 3) {
- /* remove entiry country */
- if (ast_unregister_indication_country(a->argv[2])) {
- ast_log(LOG_WARNING, "Unable to unregister indication country %s\n", a->argv[2]);
- return CLI_FAILURE;
- }
- return CLI_SUCCESS;
- }
-
- tz = ast_get_indication_zone(a->argv[2]);
- if (!tz) {
- ast_log(LOG_WARNING, "Unable to unregister indication %s/%s, country does not exists\n", a->argv[2], a->argv[3]);
- return CLI_FAILURE;
- }
- if (ast_unregister_indication(tz, a->argv[3])) {
- ast_log(LOG_WARNING, "Unable to unregister indication %s/%s\n", a->argv[2], a->argv[3]);
- return CLI_FAILURE;
- }
- return CLI_SUCCESS;
-}
-
-/*!
- * \brief Show the current indications
- * \param e the ast_cli_entry for this CLI command
- * \param cmd the reason we are being called
- * \param a the arguments being passed to us
- */
-static char *handle_cli_indication_show(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
-{
- struct tone_zone *tz = NULL;
- char buf[256];
- int found_country = 0;
-
- switch (cmd) {
- case CLI_INIT:
- e->command = "indication show";
- e->usage =
- "Usage: indication show [<country> ...]\n"
- " Display either a condensed for of all country/indications, or the\n"
- " indications for the specified countries.\n";
- return NULL;
- case CLI_GENERATE:
- return NULL;
- }
-
- if (a->argc == 2) {
- /* no arguments, show a list of countries */
- ast_cli(a->fd, "Country Alias Description\n");
- ast_cli(a->fd, "===========================\n");
- while ((tz = ast_walk_indications(tz)))
- ast_cli(a->fd, "%-7.7s %-7.7s %s\n", tz->country, tz->alias, tz->description);
- return CLI_SUCCESS;
- }
- /* there was a request for specific country(ies), lets humor them */
- while ((tz = ast_walk_indications(tz))) {
- int i, j;
- for (i = 2; i < a->argc; i++) {
- if (strcasecmp(tz->country, a->argv[i]) == 0 && !tz->alias[0]) {
- struct tone_zone_sound *ts;
- if (!found_country) {
- found_country = 1;
- ast_cli(a->fd, "Country Indication PlayList\n");
- ast_cli(a->fd, "=====================================\n");
- }
- j = snprintf(buf, sizeof(buf), "%-7.7s %-15.15s ", tz->country, "<ringcadence>");
- for (i = 0; i < tz->nrringcadence; i++) {
- j += snprintf(buf + j, sizeof(buf) - j, "%d,", tz->ringcadence[i]);
- }
- if (tz->nrringcadence)
- j--;
- ast_copy_string(buf + j, "\n", sizeof(buf) - j);
- ast_cli(a->fd, "%s", buf);
- AST_LIST_TRAVERSE(&tz->tones, ts, list) {
- ast_cli(a->fd, "%-7.7s %-15.15s %s\n", tz->country, ts->name, ts->data);
- }
- break;
- }
- }
- }
- if (!found_country)
- ast_cli(a->fd, "No countries matched your criteria.\n");
- return CLI_SUCCESS;
-}
-
-/*!
- * \brief play tone for indication country
- * \param chan ast_channel to play the sounds back to
- * \param data contains tone to play
- */
-static int handle_playtones(struct ast_channel *chan, void *data)
-{
- struct tone_zone_sound *ts;
- int res;
-
- if (!data || !((char*)data)[0]) {
- ast_log(LOG_NOTICE,"Nothing to play\n");
- return -1;
- }
- ts = ast_get_indication_tone(chan->zone, (const char*)data);
- if (ts && ts->data[0])
- res = ast_playtones_start(chan, 0, ts->data, 0);
- else
- res = ast_playtones_start(chan, 0, (const char*)data, 0);
- if (res)
- ast_log(LOG_NOTICE,"Unable to start playtones\n");
- return res;
-}
-
-/*!
- * \brief Stop tones playing
- * \param chan
- * \param data
- */
-static int handle_stopplaytones(struct ast_channel *chan, void *data)
-{
- ast_playtones_stop(chan);
- return 0;
-}
-
-/*! \brief load indications module */
-static int ind_load_module(int reload)
-{
- struct ast_config *cfg;
- struct ast_variable *v;
- char *cxt;
- char *c;
- struct tone_zone *tones;
- const char *country = NULL;
- struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };
-
- /* that the following cast is needed, is yuk! */
- /* yup, checked it out. It is NOT written to. */
- cfg = ast_config_load((char *)config, config_flags);
- if (cfg == CONFIG_STATUS_FILEMISSING || cfg == CONFIG_STATUS_FILEINVALID) {
- return -1;
- } else if (cfg == CONFIG_STATUS_FILEUNCHANGED) {
- return 0;
- }
-
- if (reload)
- ast_unregister_indication_country(NULL);
-
- /* Use existing config to populate the Indication table */
- cxt = ast_category_browse(cfg, NULL);
- while(cxt) {
- /* All categories but "general" are considered countries */
- if (!strcasecmp(cxt, "general")) {
- cxt = ast_category_browse(cfg, cxt);
- continue;
- }
- if (!(tones = ast_calloc(1, sizeof(*tones)))) {
- ast_config_destroy(cfg);
- return -1;
- }
- ast_copy_string(tones->country,cxt,sizeof(tones->country));
-
- v = ast_variable_browse(cfg, cxt);
- while(v) {
- if (!strcasecmp(v->name, "description")) {
- ast_copy_string(tones->description, v->value, sizeof(tones->description));
- } else if ((!strcasecmp(v->name,"ringcadence"))||(!strcasecmp(v->name,"ringcadance"))) {
- char *ring,*rings = ast_strdupa(v->value);
- c = rings;
- ring = strsep(&c,",");
- while (ring) {
- int *tmp, val;
- if (!isdigit(ring[0]) || (val=atoi(ring))==-1) {
- ast_log(LOG_WARNING,"Invalid ringcadence given '%s' at line %d.\n",ring,v->lineno);
- ring = strsep(&c,",");
- continue;
- }
- if (!(tmp = ast_realloc(tones->ringcadence, (tones->nrringcadence + 1) * sizeof(int)))) {
- ast_config_destroy(cfg);
- ast_destroy_indication_zone(tones);
- return -1;
- }
- tones->ringcadence = tmp;
- tmp[tones->nrringcadence] = val;
- tones->nrringcadence++;
- /* next item */
- ring = strsep(&c,",");
- }
- } else if (!strcasecmp(v->name,"alias")) {
- char *countries = ast_strdupa(v->value);
- c = countries;
- country = strsep(&c,",");
- while (country) {
- struct tone_zone* azone;
- if (!(azone = ast_calloc(1, sizeof(*azone)))) {
- ast_config_destroy(cfg);
- ast_destroy_indication_zone(tones);
- return -1;
- }
- ast_copy_string(azone->country, country, sizeof(azone->country));
- ast_copy_string(azone->alias, cxt, sizeof(azone->alias));
- if (ast_register_indication_country(azone)) {
- ast_log(LOG_WARNING, "Unable to register indication alias at line %d.\n",v->lineno);
- ast_destroy_indication_zone(tones);
- }
- /* next item */
- country = strsep(&c,",");
- }
- } else {
- struct tone_zone_sound *ts;
-
- /* add tone to country */
- AST_LIST_TRAVERSE(&tones->tones, ts, list) {
- if (!strcasecmp(v->name, ts->name)) {
- /* already there */
- ast_log(LOG_NOTICE, "Duplicate entry '%s' skipped.\n", v->name);
- goto out;
- }
- }
-
- /* not there, add it to the back */
- if (!(ts = ast_calloc(1, sizeof(*ts)))) {
- ast_config_destroy(cfg);
- return -1;
- }
- ts->name = ast_strdup(v->name);
- ts->data = ast_strdup(v->value);
-
- AST_LIST_INSERT_TAIL(&tones->tones, ts, list);
- }
-out: v = v->next;
- }
- if (tones->description[0] || tones->alias[0] || !AST_LIST_EMPTY(&tones->tones)) {
- if (ast_register_indication_country(tones)) {
- ast_log(LOG_WARNING, "Unable to register indication at line %d.\n",v->lineno);
- ast_destroy_indication_zone(tones);
- }
- } else {
- ast_destroy_indication_zone(tones);
- }
-
- cxt = ast_category_browse(cfg, cxt);
- }
-
- /* determine which country is the default */
- country = ast_variable_retrieve(cfg,"general","country");
- if (ast_strlen_zero(country) || ast_set_indication_country(country)) {
- ast_log(LOG_WARNING,"Unable to set the default country (for indication tones)\n");
- }
-
- ast_config_destroy(cfg);
- return 0;
-}
-
-/*! \brief CLI entries for commands provided by this module */
-static struct ast_cli_entry cli_indications[] = {
- AST_CLI_DEFINE(handle_cli_indication_add, "Add the given indication to the country"),
- AST_CLI_DEFINE(handle_cli_indication_remove, "Remove the given indication from the country"),
- AST_CLI_DEFINE(handle_cli_indication_show, "Display a list of all countries/indications")
-};
-
-/*! \brief Unload indicators module */
-static int unload_module(void)
-{
- /* remove the registed indications... */
- ast_unregister_indication_country(NULL);
-
- /* and the functions */
- ast_cli_unregister_multiple(cli_indications, ARRAY_LEN(cli_indications));
- ast_unregister_application("PlayTones");
- ast_unregister_application("StopPlayTones");
- return 0;
-}
-
-
-/*! \brief Load indications module */
-static int load_module(void)
-{
- if (ind_load_module(0))
- return AST_MODULE_LOAD_DECLINE;
- ast_cli_register_multiple(cli_indications, ARRAY_LEN(cli_indications));
- ast_register_application_xml("PlayTones", handle_playtones);
- ast_register_application_xml("StopPlayTones", handle_stopplaytones);
-
- return AST_MODULE_LOAD_SUCCESS;
-}
-
-/*! \brief Reload indications module */
-static int reload(void)
-{
- return ind_load_module(1);
-}
-
-AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_GLOBAL_SYMBOLS, "Region-specific tones",
- .load = load_module,
- .unload = unload_module,
- .reload = reload,
- );
diff --git a/res/snmp/agent.c b/res/snmp/agent.c
index 0a47879cf..f7e08220d 100644
--- a/res/snmp/agent.c
+++ b/res/snmp/agent.c
@@ -644,23 +644,34 @@ static u_char *ast_var_indications(struct variable *vp, oid *name, size_t *lengt
int exact, size_t *var_len, WriteMethod **write_method)
{
static unsigned long long_ret;
- struct tone_zone *tz = NULL;
+ static char ret_buf[128];
+ struct ast_tone_zone *tz = NULL;
if (header_generic(vp, name, length, exact, var_len, write_method))
return NULL;
switch (vp->magic) {
case ASTINDCOUNT:
+ {
+ struct ao2_iterator i;
+
long_ret = 0;
- while ( (tz = ast_walk_indications(tz)) )
+
+ i = ast_tone_zone_iterator_init();
+ while ((tz = ao2_iterator_next(&i))) {
+ tz = ast_tone_zone_unref(tz);
long_ret++;
+ }
- return (u_char *)&long_ret;
+ return (u_char *) &long_ret;
+ }
case ASTINDCURRENT:
tz = ast_get_indication_zone(NULL);
if (tz) {
- *var_len = strlen(tz->country);
- return (u_char *)tz->country;
+ ast_copy_string(ret_buf, tz->country, sizeof(ret_buf));
+ *var_len = strlen(ret_buf);
+ tz = ast_tone_zone_unref(tz);
+ return (u_char *) ret_buf;
}
*var_len = 0;
return NULL;
@@ -674,34 +685,47 @@ static u_char *ast_var_indications_table(struct variable *vp, oid *name, size_t
int exact, size_t *var_len, WriteMethod **write_method)
{
static unsigned long long_ret;
- struct tone_zone *tz = NULL;
+ static char ret_buf[256];
+ struct ast_tone_zone *tz = NULL;
int i;
+ struct ao2_iterator iter;
- if (header_simple_table(vp, name, length, exact, var_len, write_method, -1))
+ if (header_simple_table(vp, name, length, exact, var_len, write_method, -1)) {
return NULL;
+ }
i = name[*length - 1] - 1;
- while ( (tz = ast_walk_indications(tz)) && i )
- i--;
- if (tz == NULL)
+
+ iter = ast_tone_zone_iterator_init();
+
+ while ((tz = ao2_iterator_next(&iter)) && i) {
+ tz = ast_tone_zone_unref(tz);
+ i--;
+ }
+
+ if (tz == NULL) {
return NULL;
+ }
switch (vp->magic) {
case ASTINDINDEX:
long_ret = name[*length - 1];
return (u_char *)&long_ret;
case ASTINDCOUNTRY:
- *var_len = strlen(tz->country);
- return (u_char *)tz->country;
+ ast_copy_string(ret_buf, tz->country, sizeof(ret_buf));
+ tz = ast_tone_zone_unref(tz);
+ *var_len = strlen(ret_buf);
+ return (u_char *) ret_buf;
case ASTINDALIAS:
- if (tz->alias) {
- *var_len = strlen(tz->alias);
- return (u_char *)tz->alias;
- }
+ /* No longer exists */
return NULL;
case ASTINDDESCRIPTION:
- *var_len = strlen(tz->description);
- return (u_char *)tz->description;
+ ast_tone_zone_lock(tz);
+ ast_copy_string(ret_buf, tz->description, sizeof(ret_buf));
+ ast_tone_zone_unlock(tz);
+ tz = ast_tone_zone_unref(tz);
+ *var_len = strlen(ret_buf);
+ return (u_char *) ret_buf;
default:
break;
}