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channel api: Create is_t38_active accessor functions.

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ASTERISK-25582

Change-Id: I69451920b122de7ee18d15bb231c80ea7067a22b
This commit is contained in:
Richard Mudgett
2016-02-19 16:01:17 -06:00
parent 86f7336c91
commit 0e296563d7
2 changed files with 67 additions and 3 deletions
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36
include/asterisk/channel.h
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@@ -1595,6 +1595,42 @@ void ast_channel_set_unbridged(struct ast_channel *chan, int value);
*/
void ast_channel_set_unbridged_nolock(struct ast_channel *chan, int value);
/*!
* \brief This function will check if T.38 is active on the channel.
*
* \param chan Channel on which to check the unbridge_eval flag
*
* \return Returns 0 if the flag is down or 1 if the flag is up.
*/
int ast_channel_is_t38_active(struct ast_channel *chan);
/*!
* \brief ast_channel_is_t38_active variant. Use this if the channel
* is already locked prior to calling.
*
* \param chan Channel on which to check the is_t38_active flag
*
* \return Returns 0 if the flag is down or 1 if the flag is up.
*/
int ast_channel_is_t38_active_nolock(struct ast_channel *chan);
/*!
* \brief Sets the is_t38_active flag
*
* \param chan Which channel is having its is_t38_active value set
* \param is_t38_active Non-zero if T.38 is active
*/
void ast_channel_set_is_t38_active(struct ast_channel *chan, int is_t38_active);
/*!
* \brief Variant of ast_channel_set_is_t38_active. Use this if the channel
* is already locked prior to calling.
*
* \param chan Which channel is having its is_t38_active value set
* \param is_t38_active Non-zero if T.38 is active
*/
void ast_channel_set_is_t38_active_nolock(struct ast_channel *chan, int is_t38_active);
/*!
* \brief Lock the given channel, then request softhangup on the channel with the given causecode
* \param chan channel on which to hang up

34
main/channel_internal_api.c
View File

@@ -173,8 +173,6 @@ struct ast_channel {
* See \arg \ref AstFileDesc */
int softhangup; /*!< Whether or not we have been hung up... Do not set this value
* directly, use ast_softhangup() */
int unbridged; /*!< If non-zero, the bridge core needs to re-evaluate the current
bridging technology which is in use by this channel's bridge. */
int fdno; /*!< Which fd had an event detected on */
int streamid; /*!< For streaming playback, the schedule ID */
int vstreamid; /*!< For streaming video playback, the schedule ID */
@@ -216,6 +214,9 @@ struct ast_channel {
char exten[AST_MAX_EXTENSION]; /*!< Dialplan: Current extension number */
char macrocontext[AST_MAX_CONTEXT]; /*!< Macro: Current non-macro context. See app_macro.c */
char macroexten[AST_MAX_EXTENSION]; /*!< Macro: Current non-macro extension. See app_macro.c */
char unbridged; /*!< non-zero if the bridge core needs to re-evaluate the current
bridging technology which is in use by this channel's bridge. */
char is_t38_active; /*!< non-zero if T.38 is active on this channel. */
char dtmf_digit_to_emulate; /*!< Digit being emulated */
char sending_dtmf_digit; /*!< Digit this channel is currently sending out. (zero if not sending) */
struct timeval sending_dtmf_tv; /*!< The time this channel started sending the current digit. (Invalid if sending_dtmf_digit is zero.) */
@@ -1146,7 +1147,7 @@ int ast_channel_unbridged(struct ast_channel *chan)
void ast_channel_set_unbridged_nolock(struct ast_channel *chan, int value)
{
chan->unbridged = value;
chan->unbridged = !!value;
ast_queue_frame(chan, &ast_null_frame);
}
@@ -1157,6 +1158,33 @@ void ast_channel_set_unbridged(struct ast_channel *chan, int value)
ast_channel_unlock(chan);
}
int ast_channel_is_t38_active_nolock(struct ast_channel *chan)
{
return chan->is_t38_active;
}
int ast_channel_is_t38_active(struct ast_channel *chan)
{
int res;
ast_channel_lock(chan);
res = ast_channel_is_t38_active_nolock(chan);
ast_channel_unlock(chan);
return res;
}
void ast_channel_set_is_t38_active_nolock(struct ast_channel *chan, int is_t38_active)
{
chan->is_t38_active = !!is_t38_active;
}
void ast_channel_set_is_t38_active(struct ast_channel *chan, int is_t38_active)
{
ast_channel_lock(chan);
ast_channel_set_is_t38_active_nolock(chan, is_t38_active);
ast_channel_unlock(chan);
}
void ast_channel_callid_cleanup(struct ast_channel *chan)
{
chan->callid = 0;