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Add MusicOnHold to waitexten, update Background to use newstyle options (bug #4000)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5469 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2005-04-15 05:47:40 +00:00
parent b5c7781d9f
commit 4b7e548d92
1 changed files with 95 additions and 39 deletions
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134
pbx.c
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@@ -30,6 +30,8 @@
#include <asterisk/say.h>
#include <asterisk/utils.h>
#include <asterisk/causes.h>
#include <asterisk/musiconhold.h>
#include <asterisk/app.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
@@ -64,6 +66,20 @@
#define VAR_SOFTTRAN 2
#define VAR_HARDTRAN 3
#define BACKGROUND_SKIP (1 << 0)
#define BACKGROUND_NOANSWER (1 << 1)
AST_DECLARE_OPTIONS(background_opts,{
['s'] = { BACKGROUND_SKIP },
['n'] = { BACKGROUND_NOANSWER },
});
#define WAITEXTEN_MOH (1 << 0)
AST_DECLARE_OPTIONS(waitexten_opts,{
['m'] = { WAITEXTEN_MOH, 1 },
});
struct ast_context;
/* ast_exten: An extension */
@@ -230,17 +246,17 @@ static struct pbx_builtin {
"Play a file while awaiting extension",
" Background(filename1[&filename2...][|options[|langoverride]]): Plays\n"
"given files, while simultaneously waiting for the user to begin typing\n"
"an extension. The timeouts do not count until the last BackGround\n"
"application has ended. Options may also be included following a pipe \n"
"symbol. The 'skip' option causes the playback of the message to be \n"
"skipped if the channel is not in the 'up' state (i.e. it hasn't been\n"
"answered yet. If 'skip' is specified, the application will return\n"
"immediately should the channel not be off hook. Otherwise, unless \n"
"'noanswer' is specified, the channel channel will be answered before the\n"
"sound is played. Not all channels support playing messages while still\n"
"hook. The 'langoverride' may be a language to use for playing the prompt\n"
"which differs from the current language of the channel. Returns -1 if \n"
"the channel was hung up, or if the file does not exist. Returns 0 otherwise.\n"
"an extension. The timeouts do not count until the last BackGround\n"
"application has ended. Options may also be included following a pipe \n"
"symbol. The 'langoverride' may be a language to use for playing the prompt\n"
"which differs from the current language of the channel. Returns -1 if \n"
"the channel was hung up, or if the file does not exist. Returns 0 otherwise.\n\n"
" Options:\n"
" 's' - causes the playback of the message to be skipped\n"
" if the channel is not in the 'up' state (i.e. it\n"
" hasn't been answered yet.) If this happens, the\n"
" application will return immediately.\n"
" 'n' - don't answer the channel before playing the files\n"
},
{ "Busy", pbx_builtin_busy,
@@ -461,10 +477,13 @@ static struct pbx_builtin {
{ "WaitExten", pbx_builtin_waitexten,
"Waits for an extension to be entered",
" WaitExten([seconds]): Waits for the user to enter a new extension for the \n"
" WaitExten([seconds][|options]): Waits for the user to enter a new extension for the \n"
"specified number of seconds, then returns 0. Seconds can be passed with\n"
"fractions of a seconds (eg: 1.5 = 1.5 seconds) or if unspecified the\n"
"default extension timeout will be used.\n"
"default extension timeout will be used.\n"
" Options:\n"
" 'm[(x)]' - Provide music on hold to the caller while waiting for an extension.\n"
" Optionally, specify the class for music on hold within parenthesis.\n"
},
};
@@ -5458,11 +5477,38 @@ static int pbx_builtin_wait(struct ast_channel *chan, void *data)
static int pbx_builtin_waitexten(struct ast_channel *chan, void *data)
{
int ms;
int res;
int ms, res, argc;
char *args;
char *argv[2];
char *options = NULL;
char *mohclass = NULL;
char *timeout = NULL;
struct ast_flags flags = {0};
args = ast_strdupa(data);
if ((argc = ast_separate_app_args(args, '|', argv, sizeof(argv) / sizeof(argv[0])))) {
if (argc > 0) {
timeout = argv[0];
if (argc > 1)
options = argv[1];
}
}
if (options) {
char *opts[1];
ast_parseoptions(waitexten_opts, &flags, opts, options);
if (ast_test_flag(&flags, WAITEXTEN_MOH)) {
mohclass = opts[0];
}
}
if (ast_test_flag(&flags, WAITEXTEN_MOH))
ast_moh_start(chan, mohclass);
/* Wait for "n" seconds */
if (data && atof((char *)data))
ms = atof((char *)data) * 1000;
if (timeout && atof((char *)timeout))
ms = atof((char *)timeout) * 1000;
else if (chan->pbx)
ms = chan->pbx->rtimeout * 1000;
else
@@ -5482,43 +5528,53 @@ static int pbx_builtin_waitexten(struct ast_channel *chan, void *data)
res = -1;
}
}
if (ast_test_flag(&flags, WAITEXTEN_MOH))
ast_moh_stop(chan);
return res;
}
static int pbx_builtin_background(struct ast_channel *chan, void *data)
{
int res = 0;
int option_skip = 0;
int option_noanswer = 0;
int argc;
char *args;
char *argv[3];
char *options = NULL;
char *filename = NULL;
char* stringp;
char* options;
char *lang = NULL;
char *front = NULL, *back = NULL;
char *lang = NULL;
struct ast_flags flags = {0};
if (!data || ast_strlen_zero(data) || !(filename = ast_strdupa(data))) {
ast_log(LOG_WARNING, "Background requires an argument(filename)\n");
return -1;
args = ast_strdupa(data);
if ((argc = ast_separate_app_args(args, '|', argv, sizeof(argv) / sizeof(argv[0])))) {
if (argc > 0) {
filename = argv[0];
if (argc > 1)
options = argv[1];
if (argc > 2)
lang = argv[2];
} else {
ast_log(LOG_WARNING, "Background requires an argument (filename)\n");
}
}
stringp = filename;
strsep(&stringp, "|");
options = strsep(&stringp, "|");
if (options)
lang = strsep(&stringp, "|");
if (!lang)
lang = chan->language;
if (options && !strcasecmp(options, "skip"))
option_skip = 1;
if (options && !strcasecmp(options, "noanswer"))
option_noanswer = 1;
if (options) {
if (!strcasecmp(options, "skip"))
flags.flags = BACKGROUND_SKIP;
else if (!strcasecmp(options, "noanswer"))
flags.flags = BACKGROUND_NOANSWER;
else
ast_parseoptions(background_opts, &flags, NULL, options);
}
/* Answer if need be */
if (chan->_state != AST_STATE_UP) {
if (option_skip) {
if (ast_test_flag(&flags, BACKGROUND_SKIP)) {
return 0;
} else if (!option_noanswer) {
} else if (!ast_test_flag(&flags, BACKGROUND_NOANSWER)) {
res = ast_answer(chan);
}
}