app_playback.c File Reference

Trivial application to playback a sound file. More...

#include "asterisk.h"
#include "asterisk/file.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/app.h"
#include "asterisk/say.h"
#include "asterisk/cli.h"

Include dependency graph for app_playback.c:

Go to the source code of this file.

Data Structures
struct	say_args_t
	Typical 'say' arguments in addition to the date or number or string to say. We do not include 'options' because they may be different in recursive calls, and so they are better left as an external parameter. More...

Functions
static void	__reg_module (void)
static char *	__say_cli_init (struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
static void	__unreg_module (void)
struct ast_module *	AST_MODULE_SELF_SYM (void)
static int	do_say (say_args_t *a, const char *s, const char *options, int depth)
	the string is 'prefix:data' or prefix:fmt:data' with ':' being invalid in strings. More...
static int	load_module (void)
static int	playback_exec (struct ast_channel *chan, const char *data)
static int	reload (void)
static void	restore_say_mode (void *arg)
static int	s_streamwait3 (const say_args_t *a, const char *fn)
static void	save_say_mode (const void *arg)
static int	say_date (struct ast_channel *chan, time_t t, const char *ints, const char *lang)
static int	say_date_generic (struct ast_channel *chan, time_t t, const char *ints, const char *lang, const char *format, const char *timezonename, const char *prefix)
static int	say_date_with_format (struct ast_channel *chan, time_t t, const char *ints, const char *lang, const char *format, const char *timezonename)
static int	say_datetime (struct ast_channel *chan, time_t t, const char *ints, const char *lang)
static int	say_enumeration_full (struct ast_channel *chan, int num, const char *ints, const char *lang, const char *options, int audiofd, int ctrlfd)
static int	say_full (struct ast_channel *chan, const char *string, const char *ints, const char *lang, const char *options, int audiofd, int ctrlfd)
static int	say_init_mode (const char *mode)
	remap the 'say' functions to use those in this file More...
static int	say_number_full (struct ast_channel *chan, int num, const char *ints, const char *lang, const char *options, int audiofd, int ctrlfd)
static int	say_time (struct ast_channel *chan, time_t t, const char *ints, const char *lang)
static int	unload_module (void)

Variables
static struct ast_module_info	__mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Sound File Playback Application" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = AST_BUILDOPT_SUM, .support_level = AST_MODULE_SUPPORT_CORE, .load = load_module, .unload = unload_module, .reload = reload, }
static char *	app = "Playback"
static const struct ast_module_info *	ast_module_info = &__mod_info
static struct ast_cli_entry	cli_playback []
static const void *	say_api_buf [40]
	save the say' api calls. The first entry is NULL if we have the standard source, otherwise we are sourcing from here. 'say load [new|old]' will enable the new or old method, or report status More...
static struct ast_config *	say_cfg = NULL
static const char *const	say_new = "new"
static const char *const	say_old = "old"

Detailed Description

Trivial application to playback a sound file.

Author

Mark Spencer marks.nosp@m.ter@.nosp@m.digiu.nosp@m.m.co.nosp@m.m

Definition in file app_playback.c.

Function Documentation

__reg_module()

static void __reg_module ( void  )

static

Definition at line 607 of file app_playback.c.

__say_cli_init()

static char * __say_cli_init ( struct ast_cli_entry *  e, int  cmd, struct ast_cli_args *  a  )

static

Definition at line 420 of file app_playback.c.

{
    const char *old_mode = say_api_buf[0] ? say_new : say_old;
    const char *mode;
    switch (cmd) {
    case CLI_INIT:
        e->command = "say load [new|old]";
        e->usage =
            "Usage: say load [new|old]\n"
            "       say load\n"
            "           Report status of current say mode\n"
            "       say load new\n"
            "           Set say method, configured in say.conf\n"
            "       say load old\n"
            "           Set old say method, coded in asterisk core\n";
        return NULL;
    case CLI_GENERATE:
        return NULL;
    }
    if (a->argc == 2) {
        ast_cli(a->fd, "say mode is [%s]\n", old_mode);
        return CLI_SUCCESS;
    } else if (a->argc != e->args)
        return CLI_SHOWUSAGE;
    mode = a->argv[2];
    if (!strcmp(mode, old_mode))
        ast_cli(a->fd, "say mode is %s already\n", mode);
    else
        if (say_init_mode(mode) == 0)
            ast_cli(a->fd, "setting say mode from %s to %s\n", old_mode, mode);
 
    return CLI_SUCCESS;
}

References a, ast_cli_entry::args, ast_cli(), CLI_GENERATE, CLI_INIT, CLI_SHOWUSAGE, CLI_SUCCESS, ast_cli_entry::command, NULL, say_api_buf, say_init_mode(), say_new, say_old, and ast_cli_entry::usage.

__unreg_module()

static void __unreg_module ( void  )

static

Definition at line 607 of file app_playback.c.

AST_MODULE_SELF_SYM()

struct ast_module * AST_MODULE_SELF_SYM

(

void

)

Definition at line 607 of file app_playback.c.

do_say()

static int do_say ( say_args_t *  a, const char *  s, const char *  options, int  depth  )

static

the string is 'prefix:data' or prefix:fmt:data' with ':' being invalid in strings.

Definition at line 189 of file app_playback.c.

{
    struct ast_variable *v;
    char *lang;
    char *x;
    char *rule = NULL;
    char *rule_head = NULL;
    int ret = 0;
    struct varshead head = { .first = NULL, .last = NULL };
    struct ast_var_t *n;
 
    ast_debug(2, "string <%s> depth <%d>\n", s, depth);
    if (depth++ > 10) {
        ast_log(LOG_WARNING, "recursion too deep, exiting\n");
        return -1;
    } else if (!say_cfg) {
        ast_log(LOG_WARNING, "no say.conf, cannot spell '%s'\n", s);
        return -1;
    }
 
    /* scan languages same as in file.c */
    if (a->language == NULL)
        a->language = "en";     /* default */
    ast_debug(2, "try <%s> in <%s>\n", s, a->language);
    lang = ast_strdupa(a->language);
    for (;;) {
        for (v = ast_variable_browse(say_cfg, lang); v ; v = v->next) {
            if (ast_extension_match(v->name, s)) {
                rule_head = rule = ast_strdup(v->value);
                break;
            }
        }
        if (rule)
            break;
        if ( (x = strchr(lang, '_')) )
            *x = '\0';      /* try without suffix */
        else if (strcmp(lang, "en"))
            lang = "en";    /* last resort, try 'en' if not done yet */
        else
            break;
    }
    if (!rule)
        return 0;
 
    /* skip up to two prefixes to get the value */
    if ( (x = strchr(s, ':')) )
        s = x + 1;
    if ( (x = strchr(s, ':')) )
        s = x + 1;
    ast_debug(2, "value is <%s>\n", s);
    n = ast_var_assign("SAY", s);
    if (!n) {
        ast_log(LOG_ERROR, "Memory allocation error in do_say\n");
        ast_free(rule_head);
        return -1;
    }
    AST_LIST_INSERT_HEAD(&head, n, entries);
 
    /* scan the body, one piece at a time */
    while ( !ret && (x = strsep(&rule, ",")) ) { /* exit on key */
        char fn[128];
        const char *p, *fmt, *data; /* format and data pointers */
 
        /* prepare a decent file name */
        x = ast_skip_blanks(x);
        ast_trim_blanks(x);
 
        /* replace variables */
        pbx_substitute_variables_varshead(&head, x, fn, sizeof(fn));
        ast_debug(2, "doing [%s]\n", fn);
 
        /* locate prefix and data, if any */
        fmt = strchr(fn, ':');
        if (!fmt || fmt == fn)  {   /* regular filename */
            ret = s_streamwait3(a, fn);
            continue;
        }
        fmt++;
        data = strchr(fmt, ':');    /* colon before data */
        if (!data || data == fmt) { /* simple prefix-fmt */
            ret = do_say(a, fn, options, depth);
            continue;
        }
        /* prefix:fmt:data */
        for (p = fmt; p < data && ret <= 0; p++) {
            char fn2[sizeof(fn)];
            if (*p == ' ' || *p == '\t')    /* skip blanks */
                continue;
            if (*p == '\'') {/* file name - we trim them */
                char *y;
                strcpy(fn2, ast_skip_blanks(p+1));  /* make a full copy */
                y = strchr(fn2, '\'');
                if (!y) {
                    p = data;   /* invalid. prepare to end */
                    break;
                }
                *y = '\0';
                ast_trim_blanks(fn2);
                p = strchr(p+1, '\'');
                ret = s_streamwait3(a, fn2);
            } else {
                int l = fmt-fn;
                strcpy(fn2, fn); /* copy everything */
                /* after prefix, append the format */
                fn2[l++] = *p;
                strcpy(fn2 + l, data);
                ret = do_say(a, fn2, options, depth);
            }
 
            if (ret) {
                break;
            }
        }
    }
    ast_var_delete(n);
    ast_free(rule_head);
    return ret;
}

References a, ast_debug, ast_extension_match(), ast_free, AST_LIST_INSERT_HEAD, ast_log, ast_skip_blanks(), ast_strdup, ast_strdupa, ast_trim_blanks(), ast_var_assign, ast_var_delete(), ast_variable_browse(), do_say(), ast_var_t::entries, varshead::first, LOG_ERROR, LOG_WARNING, ast_variable::name, ast_variable::next, NULL, options, pbx_substitute_variables_varshead(), s_streamwait3(), say_cfg, strsep(), and ast_variable::value.

Referenced by do_say(), say_date_generic(), say_enumeration_full(), say_full(), and say_number_full().

load_module()

static int load_module ( void  )

static

Definition at line 583 of file app_playback.c.

{
    struct ast_variable *v;
    struct ast_flags config_flags = { 0 };
 
    say_cfg = ast_config_load("say.conf", config_flags);
    if (say_cfg && say_cfg != CONFIG_STATUS_FILEINVALID) {
        for (v = ast_variable_browse(say_cfg, "general"); v ; v = v->next) {
                if (ast_extension_match(v->name, "mode")) {
                say_init_mode(v->value);
                break;
            }
        }
    }
 
    ast_cli_register_multiple(cli_playback, ARRAY_LEN(cli_playback));
    return ast_register_application_xml(app, playback_exec);
}

References app, ARRAY_LEN, ast_cli_register_multiple, ast_config_load, ast_extension_match(), ast_register_application_xml, ast_variable_browse(), cli_playback, CONFIG_STATUS_FILEINVALID, ast_variable::name, ast_variable::next, playback_exec(), say_cfg, say_init_mode(), and ast_variable::value.

playback_exec()

static int playback_exec ( struct ast_channel *  chan, const char *  data  )

static

Definition at line 458 of file app_playback.c.

{
    int res = 0;
    int mres = 0;
    char *tmp;
    int option_skip=0;
    int option_say=0;
    int option_mix=0;
    int option_noanswer = 0;
 
    AST_DECLARE_APP_ARGS(args,
        AST_APP_ARG(filenames);
        AST_APP_ARG(options);
    );
 
    if (ast_strlen_zero(data)) {
        ast_log(LOG_WARNING, "Playback requires an argument (filename)\n");
        return -1;
    }
 
    tmp = ast_strdupa(data);
    AST_STANDARD_APP_ARGS(args, tmp);
 
    if (args.options) {
        if (strcasestr(args.options, "skip"))
            option_skip = 1;
        if (strcasestr(args.options, "say"))
            option_say = 1;
        if (strcasestr(args.options, "mix"))
            option_mix = 1;
        if (strcasestr(args.options, "noanswer"))
            option_noanswer = 1;
    }
    if (ast_channel_state(chan) != AST_STATE_UP) {
        if (option_skip) {
            /* At the user's option, skip if the line is not up */
            goto done;
        } else if (!option_noanswer) {
            /* Otherwise answer unless we're supposed to send this while on-hook */
            res = ast_answer(chan);
        }
    }
    if (!res) {
        char *back = args.filenames;
        char *front;
 
        ast_stopstream(chan);
        while (!res && (front = ast_strsep(&back, '&', AST_STRSEP_STRIP | AST_STRSEP_TRIM))) {
            if (option_say)
                res = say_full(chan, front, "", ast_channel_language(chan), NULL, -1, -1);
            else if (option_mix){
                /* Check if it is in say format but not remote audio file */
                if (strcasestr(front, ":") && !strcasestr(front, "://"))
                    res = say_full(chan, front, "", ast_channel_language(chan), NULL, -1, -1);
                else
                    res = ast_streamfile(chan, front, ast_channel_language(chan));
            }
            else
                res = ast_streamfile(chan, front, ast_channel_language(chan));
            if (!res) {
                res = ast_waitstream(chan, "");
                ast_stopstream(chan);
            } else {
                if (!ast_check_hangup(chan)) {
                    ast_log(LOG_WARNING, "Playback failed on %s for %s\n", ast_channel_name(chan), (char *)data);
                }
                res = 0;
                mres = 1;
            }
        }
    }
done:
    pbx_builtin_setvar_helper(chan, "PLAYBACKSTATUS", mres ? "FAILED" : "SUCCESS");
    return res;
}

References args, ast_answer(), AST_APP_ARG, ast_channel_language(), ast_channel_name(), ast_check_hangup(), AST_DECLARE_APP_ARGS, ast_log, AST_STANDARD_APP_ARGS, AST_STATE_UP, ast_stopstream(), ast_strdupa, ast_streamfile(), ast_strlen_zero(), ast_strsep(), AST_STRSEP_STRIP, AST_STRSEP_TRIM, ast_waitstream(), done, LOG_WARNING, NULL, options, pbx_builtin_setvar_helper(), say_full(), and strcasestr().

Referenced by load_module().

reload()

static int reload ( void  )

static

Todo:

XXX here we should sort rules according to the same order we have in pbx.c so we have the same matching behaviour.

Definition at line 534 of file app_playback.c.

{
    struct ast_variable *v;
    struct ast_flags config_flags = { CONFIG_FLAG_FILEUNCHANGED };
    struct ast_config *newcfg;
 
    if ((newcfg = ast_config_load("say.conf", config_flags)) == CONFIG_STATUS_FILEUNCHANGED) {
        return 0;
    } else if (newcfg == CONFIG_STATUS_FILEINVALID) {
        ast_log(LOG_ERROR, "Config file say.conf is in an invalid format.  Aborting.\n");
        return 0;
    }
 
    if (say_cfg) {
        ast_config_destroy(say_cfg);
        ast_log(LOG_NOTICE, "Reloading say.conf\n");
    }
    say_cfg = newcfg;
 
    if (say_cfg) {
        for (v = ast_variable_browse(say_cfg, "general"); v ; v = v->next) {
                if (ast_extension_match(v->name, "mode")) {
                say_init_mode(v->value);
                break;
            }
        }
    }
 
    /*! \todo
     * XXX here we should sort rules according to the same order
     * we have in pbx.c so we have the same matching behaviour.
     */
    return 0;
}

References ast_config_destroy(), ast_config_load, ast_extension_match(), ast_log, ast_variable_browse(), CONFIG_FLAG_FILEUNCHANGED, CONFIG_STATUS_FILEINVALID, CONFIG_STATUS_FILEUNCHANGED, LOG_ERROR, LOG_NOTICE, ast_variable::name, ast_variable::next, say_cfg, say_init_mode(), and ast_variable::value.

restore_say_mode()

static void restore_say_mode ( void *  arg )

static

Definition at line 140 of file app_playback.c.

{
    int i = 0;
    say_api_buf[i++] = arg;
 
    ast_say_number_full = say_api_buf[i++];
    ast_say_enumeration_full = say_api_buf[i++];
    ast_say_digit_str_full = say_api_buf[i++];
    ast_say_character_str_full = say_api_buf[i++];
    ast_say_phonetic_str_full = say_api_buf[i++];
    ast_say_datetime = say_api_buf[i++];
    ast_say_time = say_api_buf[i++];
    ast_say_date = say_api_buf[i++];
    ast_say_datetime_from_now = say_api_buf[i++];
    ast_say_date_with_format = say_api_buf[i++];
}

References ast_say_character_str_full, ast_say_date, ast_say_date_with_format, ast_say_datetime, ast_say_datetime_from_now, ast_say_digit_str_full, ast_say_enumeration_full, ast_say_number_full, ast_say_phonetic_str_full, ast_say_time, and say_api_buf.

Referenced by say_init_mode().

s_streamwait3()

static int s_streamwait3 ( const say_args_t *  a, const char *  fn  )

static

Definition at line 171 of file app_playback.c.

{
    int res = ast_streamfile(a->chan, fn, a->language);
    if (res) {
        ast_log(LOG_WARNING, "Unable to play message %s\n", fn);
        return res;
    }
    res = (a->audiofd  > -1 && a->ctrlfd > -1) ?
    ast_waitstream_full(a->chan, a->ints, a->audiofd, a->ctrlfd) :
    ast_waitstream(a->chan, a->ints);
    ast_stopstream(a->chan);
    return res;
}

References a, ast_log, ast_stopstream(), ast_streamfile(), ast_waitstream(), ast_waitstream_full(), and LOG_WARNING.

Referenced by do_say().

save_say_mode()

static void save_say_mode ( const void *  arg )

static

Definition at line 123 of file app_playback.c.

{
    int i = 0;
    say_api_buf[i++] = arg;
 
    say_api_buf[i++] = ast_say_number_full;
    say_api_buf[i++] = ast_say_enumeration_full;
    say_api_buf[i++] = ast_say_digit_str_full;
    say_api_buf[i++] = ast_say_character_str_full;
    say_api_buf[i++] = ast_say_phonetic_str_full;
    say_api_buf[i++] = ast_say_datetime;
    say_api_buf[i++] = ast_say_time;
    say_api_buf[i++] = ast_say_date;
    say_api_buf[i++] = ast_say_datetime_from_now;
    say_api_buf[i++] = ast_say_date_with_format;
}

References ast_say_character_str_full, ast_say_date, ast_say_date_with_format, ast_say_datetime, ast_say_datetime_from_now, ast_say_digit_str_full, ast_say_enumeration_full, ast_say_number_full, ast_say_phonetic_str_full, ast_say_time, and say_api_buf.

Referenced by say_init_mode().

say_date()

static int say_date ( struct ast_channel *  chan, time_t  t, const char *  ints, const char *  lang  )

static

Definition at line 367 of file app_playback.c.

{
    return say_date_generic(chan, t, ints, lang, "", NULL, "date");
}

References NULL, and say_date_generic().

Referenced by say_init_mode().

say_date_generic()

static int say_date_generic ( struct ast_channel *  chan, time_t  t, const char *  ints, const char *  lang, const char *  format, const char *  timezonename, const char *  prefix  )

static

Definition at line 336 of file app_playback.c.

{
    char buf[128];
    struct ast_tm tm;
    struct timeval when = { t, 0 };
    say_args_t a = { chan, ints, lang, -1, -1 };
    if (format == NULL)
        format = "";
 
    ast_localtime(&when, &tm, timezonename);
    snprintf(buf, sizeof(buf), "%s:%s:%04d%02d%02d%02d%02d.%02d-%d-%3d",
        prefix,
        format,
        tm.tm_year+1900,
        tm.tm_mon+1,
        tm.tm_mday,
        tm.tm_hour,
        tm.tm_min,
        tm.tm_sec,
        tm.tm_wday,
        tm.tm_yday);
    return do_say(&a, buf, NULL, 0);
}

References a, ast_localtime(), buf, do_say(), NULL, prefix, ast_tm::tm_hour, ast_tm::tm_mday, ast_tm::tm_min, ast_tm::tm_mon, ast_tm::tm_sec, ast_tm::tm_wday, ast_tm::tm_yday, and ast_tm::tm_year.

Referenced by say_date(), say_date_with_format(), say_datetime(), and say_time().

say_date_with_format()

static int say_date_with_format ( struct ast_channel *  chan, time_t  t, const char *  ints, const char *  lang, const char *  format, const char *  timezonename  )

static

Definition at line 361 of file app_playback.c.

{
    return say_date_generic(chan, t, ints, lang, format, timezonename, "datetime");
}

References say_date_generic().

Referenced by say_init_mode().

say_datetime()

static int say_datetime ( struct ast_channel *  chan, time_t  t, const char *  ints, const char *  lang  )

static

Definition at line 377 of file app_playback.c.

{
    return say_date_generic(chan, t, ints, lang, "", NULL, "datetime");
}

References NULL, and say_date_generic().

Referenced by say_init_mode().

say_enumeration_full()

static int say_enumeration_full ( struct ast_channel *  chan, int  num, const char *  ints, const char *  lang, const char *  options, int  audiofd, int  ctrlfd  )

static

Definition at line 326 of file app_playback.c.

{
    char buf[64];
    say_args_t a = { chan, ints, lang, audiofd, ctrlfd };
    snprintf(buf, sizeof(buf), "enum:%d", num);
    return do_say(&a, buf, options, 0);
}

References a, buf, do_say(), and options.

Referenced by say_init_mode().

say_full()

static int say_full ( struct ast_channel *  chan, const char *  string, const char *  ints, const char *  lang, const char *  options, int  audiofd, int  ctrlfd  )

static

Definition at line 308 of file app_playback.c.

{
    say_args_t a = { chan, ints, lang, audiofd, ctrlfd };
    return do_say(&a, string, options, 0);
}

References a, do_say(), and options.

Referenced by playback_exec().

say_init_mode()

static int say_init_mode ( const char *  mode )

static

remap the 'say' functions to use those in this file

Definition at line 385 of file app_playback.c.

                                           {
    if (!strcmp(mode, say_new)) {
        if (say_cfg == NULL) {
            ast_log(LOG_ERROR, "There is no say.conf file to use new mode\n");
            return -1;
        }
        save_say_mode(say_new);
        ast_say_number_full = say_number_full;
 
        ast_say_enumeration_full = say_enumeration_full;
#if 0
        /*! \todo XXX
           These functions doesn't exist.
           say.conf.sample indicates this is working...
        */
        ast_say_digits_full = say_digits_full;
        ast_say_digit_str_full = say_digit_str_full;
        ast_say_character_str_full = say_character_str_full;
        ast_say_phonetic_str_full = say_phonetic_str_full;
        ast_say_datetime_from_now = say_datetime_from_now;
#endif
        ast_say_datetime = say_datetime;
        ast_say_time = say_time;
        ast_say_date = say_date;
        ast_say_date_with_format = say_date_with_format;
    } else if (!strcmp(mode, say_old) && say_api_buf[0] == say_new) {
        restore_say_mode(NULL);
    } else if (strcmp(mode, say_old)) {
        ast_log(LOG_WARNING, "unrecognized mode %s\n", mode);
        return -1;
    }
 
    return 0;
}

References ast_log, ast_say_character_str_full, ast_say_date, ast_say_date_with_format, ast_say_datetime, ast_say_datetime_from_now, ast_say_digit_str_full, ast_say_digits_full(), ast_say_enumeration_full, ast_say_number_full, ast_say_phonetic_str_full, ast_say_time, LOG_ERROR, LOG_WARNING, NULL, restore_say_mode(), save_say_mode(), say_api_buf, say_cfg, say_character_str_full(), say_date(), say_date_with_format(), say_datetime(), say_datetime_from_now(), say_digit_str_full(), say_enumeration_full(), say_new, say_number_full(), say_old, say_phonetic_str_full(), and say_time().

Referenced by __say_cli_init(), load_module(), and reload().

say_number_full()

static int say_number_full ( struct ast_channel *  chan, int  num, const char *  ints, const char *  lang, const char *  options, int  audiofd, int  ctrlfd  )

static

Definition at line 316 of file app_playback.c.

{
    char buf[64];
    say_args_t a = { chan, ints, lang, audiofd, ctrlfd };
    snprintf(buf, sizeof(buf), "num:%d", num);
    return do_say(&a, buf, options, 0);
}

References a, buf, do_say(), and options.

Referenced by say_init_mode().

say_time()

static int say_time ( struct ast_channel *  chan, time_t  t, const char *  ints, const char *  lang  )

static

Definition at line 372 of file app_playback.c.

{
    return say_date_generic(chan, t, ints, lang, "", NULL, "time");
}

References NULL, and say_date_generic().

Referenced by say_init_mode().

unload_module()

static int unload_module ( void  )

static

Definition at line 569 of file app_playback.c.

{
    int res;
 
    res = ast_unregister_application(app);
 
    ast_cli_unregister_multiple(cli_playback, ARRAY_LEN(cli_playback));
 
    if (say_cfg)
        ast_config_destroy(say_cfg);
 
    return res;
}

References app, ARRAY_LEN, ast_cli_unregister_multiple(), ast_config_destroy(), ast_unregister_application(), cli_playback, and say_cfg.

Variable Documentation

__mod_info

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Sound File Playback Application" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = AST_BUILDOPT_SUM, .support_level = AST_MODULE_SUPPORT_CORE, .load = load_module, .unload = unload_module, .reload = reload, }

static

Definition at line 607 of file app_playback.c.

app

char* app = "Playback"

static

< provides config-file based 'say' functions

Definition at line 110 of file app_playback.c.

Referenced by load_module(), and unload_module().

ast_module_info

const struct ast_module_info* ast_module_info = &__mod_info

static

Definition at line 607 of file app_playback.c.

cli_playback

struct ast_cli_entry cli_playback[]

static

Initial value:

= {
    { .handler =  __say_cli_init , .summary =  "Set or show the say mode" ,},
}

Definition at line 454 of file app_playback.c.

Referenced by load_module(), and unload_module().

say_api_buf

const void* say_api_buf[40]

static

save the say' api calls. The first entry is NULL if we have the standard source, otherwise we are sourcing from here. 'say load [new|old]' will enable the new or old method, or report status

Definition at line 119 of file app_playback.c.

Referenced by __say_cli_init(), restore_say_mode(), save_say_mode(), and say_init_mode().

say_cfg

struct ast_config* say_cfg = NULL

static

Definition at line 112 of file app_playback.c.

Referenced by do_say(), load_module(), reload(), say_init_mode(), and unload_module().

say_new

const char* const say_new = "new"

static

Definition at line 121 of file app_playback.c.

Referenced by __say_cli_init(), and say_init_mode().

say_old

const char* const say_old = "old"

static

Definition at line 120 of file app_playback.c.

Referenced by __say_cli_init(), and say_init_mode().