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app_read: Allow reading # as a digit

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Allows for the digit # to be read as a digit,
just like any other DTMF digit, as opposed to
forcing it to be used as an end of input
indicator. The default behavior remains
unchanged.

ASTERISK-18454 #close

Change-Id: I3033432adb9d296ad227e76b540b8b4a2417665b
This commit is contained in:
Naveen Albert
2021-08-25 11:49:06 +00:00
committed by George Joseph
parent ac492f2ff8
commit dd980e00b4
4 changed files with 71 additions and 5 deletions
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17
include/asterisk/app.h
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@@ -137,6 +137,23 @@ int ast_ivr_menu_run(struct ast_channel *c, struct ast_ivr_menu *menu, void *cbd
*/
int ast_app_getdata(struct ast_channel *c, const char *prompt, char *s, int maxlen, int timeout);
/*! \brief Plays a stream and gets DTMF data from a channel
* \param c Which channel one is interacting with
* \param prompt File to pass to ast_streamfile (the one that you wish to play).
* It is also valid for this to be multiple files concatenated by "&".
* For example, "file1&file2&file3".
* \param s The location where the DTMF data will be stored
* \param maxlen Max Length of the data
* \param timeout Timeout length waiting for data(in milliseconds). Set to 0 for standard timeout(six seconds), or -1 for no time out.
* \param terminator A string of characters that may be used as terminators to end input. If NULL, "#" will be used.
*
* This function was designed for application programmers for situations where they need
* to play a message and then get some DTMF data in response to the message. If a digit
* is pressed during playback, it will immediately break out of the message and continue
* execution of your code.
*/
int ast_app_getdata_terminator(struct ast_channel *c, const char *prompt, char *s, int maxlen, int timeout, char *terminator);
/*! \brief Full version with audiofd and controlfd. NOTE: returns '2' on ctrlfd available, not '1' like other full functions */
int ast_app_getdata_full(struct ast_channel *c, const char *prompt, char *s, int maxlen, int timeout, int audiofd, int ctrlfd);