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func_channel: Allow R/W of ADSI CPE capability setting.

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Allow retrieving and setting the channel's ADSI capability from the
dialplan.

Resolves: #1514

UserNote: CHANNEL(adsicpe) can now be read or written to change
the channels' ADSI CPE capability setting.
This commit is contained in:
Naveen Albert
2025-10-06 12:07:37 -04:00
parent c75055b00d
commit 0d0b996194
1 changed files with 45 additions and 0 deletions
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45
funcs/func_channel.c
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@@ -123,6 +123,15 @@
<enum name="accountcode">
<para>R/W the channel's account code.</para>
</enum>
<enum name="adsicpe">
<para>R/W The channel's support for ADSI (Analog Display Services Interface) CPE.</para>
<enumlist>
<enum name="available" />
<enum name="offhookonly" />
<enum name="unavailable" />
<enum name="unknown" />
</enumlist>
</enum>
<enum name="audioreadformat">
<para>R/O format currently being read.</para>
</enum>
@@ -416,6 +425,25 @@ static int func_channel_read(struct ast_channel *chan, const char *function,
locked_copy_string(chan, buf, ast_format_get_name(ast_channel_writeformat(chan)), len);
} else if (!strcasecmp(data, "tonezone") && ast_channel_zone(chan)) {
locked_copy_string(chan, buf, ast_channel_zone(chan)->country, len);
} else if (!strcasecmp(data, "adsicpe")) {
int adsi;
ast_channel_lock(chan);
adsi = ast_channel_adsicpe(chan);
ast_channel_unlock(chan);
switch (adsi) {
case AST_ADSI_AVAILABLE:
ast_copy_string(buf, "available", len);
break;
case AST_ADSI_UNAVAILABLE:
ast_copy_string(buf, "unavailable", len);
break;
case AST_ADSI_OFFHOOKONLY:
ast_copy_string(buf, "offhookonly", len);
break;
default:
ast_copy_string(buf, "unknown", len);
break;
}
} else if (!strcasecmp(data, "dtmf_features")) {
if (ast_bridge_features_ds_get_string(chan, buf, len)) {
buf[0] = '\0';
@@ -640,6 +668,23 @@ static int func_channel_write_real(struct ast_channel *chan, const char *functio
ast_channel_unlock(chan);
new_zone = ast_tone_zone_unref(new_zone);
}
} else if (!strcasecmp(data, "adsicpe")) {
int adsi;
if (!strcasecmp(value, "unknown")) {
adsi = AST_ADSI_UNKNOWN;
} else if (!strcasecmp(value, "available")) {
adsi = AST_ADSI_AVAILABLE;
} else if (!strcasecmp(value, "unavailable")) {
adsi = AST_ADSI_UNAVAILABLE;
} else if (!strcasecmp(value, "offhookonly")) {
adsi = AST_ADSI_OFFHOOKONLY;
} else {
ast_log(LOG_ERROR, "Unknown ADSI availability '%s'\n", value);
return -1;
}
ast_channel_lock(chan);
ast_channel_adsicpe_set(chan, adsi);
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "dtmf_features")) {
ret = ast_bridge_features_ds_set_string(chan, value);
} else if (!strcasecmp(data, "callgroup")) {