diff options
| -rw-r--r-- | main/channel.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/main/channel.c b/main/channel.c index 3a4ba57a3..6536944f0 100644 --- a/main/channel.c +++ b/main/channel.c @@ -4304,6 +4304,8 @@ int ast_readstring_full(struct ast_channel *c, char *s, int len, int timeout, in int pos = 0; /* index in the buffer where we accumulate digits */ int to = ftimeout; + struct ast_silence_generator *silgen = NULL; + /* Stop if we're a zombie or need a soft hangup */ if (ast_test_flag(c, AST_FLAG_ZOMBIE) || ast_check_hangup(c)) return -1; @@ -4314,24 +4316,33 @@ int ast_readstring_full(struct ast_channel *c, char *s, int len, int timeout, in if (c->stream) { d = ast_waitstream_full(c, AST_DIGIT_ANY, audiofd, ctrlfd); ast_stopstream(c); + if (!silgen && ast_opt_transmit_silence) + silgen = ast_channel_start_silence_generator(c); usleep(1000); if (!d) d = ast_waitfordigit_full(c, to, audiofd, ctrlfd); } else { + if (!silgen && ast_opt_transmit_silence) + silgen = ast_channel_start_silence_generator(c); d = ast_waitfordigit_full(c, to, audiofd, ctrlfd); } - if (d < 0) + if (d < 0) { + ast_channel_stop_silence_generator(c, silgen); return AST_GETDATA_FAILED; + } if (d == 0) { s[pos] = '\0'; + ast_channel_stop_silence_generator(c, silgen); return AST_GETDATA_TIMEOUT; } if (d == 1) { s[pos] = '\0'; + ast_channel_stop_silence_generator(c, silgen); return AST_GETDATA_INTERRUPTED; } if (strchr(enders, d) && (pos == 0)) { s[pos] = '\0'; + ast_channel_stop_silence_generator(c, silgen); return AST_GETDATA_EMPTY_END_TERMINATED; } if (!strchr(enders, d)) { @@ -4339,6 +4350,7 @@ int ast_readstring_full(struct ast_channel *c, char *s, int len, int timeout, in } if (strchr(enders, d) || (pos >= len)) { s[pos] = '\0'; + ast_channel_stop_silence_generator(c, silgen); return AST_GETDATA_COMPLETE; } to = timeout; |