app_record.c File Reference

Trivial application to record 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/channel.h"
#include "asterisk/dsp.h"
#include "asterisk/format_cache.h"
#include "asterisk/paths.h"

Include dependency graph for app_record.c:

Go to the source code of this file.

Data Structures
struct	recording_data

Macros
#define	OPERATOR_KEY   '0'

Enumerations
enum	{   OPTION_APPEND = (1 << 0) , OPTION_NOANSWER = (1 << 1) , OPTION_QUIET = (1 << 2) , OPTION_SKIP = (1 << 3) ,   OPTION_STAR_TERMINATE = (1 << 4) , OPTION_IGNORE_TERMINATE = (1 << 5) , OPTION_KEEP = (1 << 6) , OPTION_ANY_TERMINATE = (1 << 7) ,   OPTION_OPERATOR_EXIT = (1 << 8) , OPTION_NO_TRUNCATE = (1 << 9) }
enum	dtmf_response { RESPONSE_NO_MATCH = 0 , RESPONSE_OPERATOR , RESPONSE_DTMF }

Functions
static void	__reg_module (void)
static void	__unreg_module (void)
struct ast_module *	AST_MODULE_SELF_SYM (void)
static int	create_destination_directory (const char *path)
static int	load_module (void)
static enum dtmf_response	record_dtmf_response (struct ast_channel *chan, struct ast_flags *flags, int dtmf_integer, int terminator)
static int	record_exec (struct ast_channel *chan, const char *data)
static void	recording_data_free (void *data)
static int	recording_info_read (struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t len)
static int	unload_module (void)

Variables
static struct ast_module_info	__mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Trivial Record Application" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, .support_level = AST_MODULE_SUPPORT_CORE, }
static struct ast_custom_function	acf_recording_info
static char *	app = "Record"
static const struct ast_app_option	app_opts [128] = { [ 'a' ] = { .flag = OPTION_APPEND }, [ 'k' ] = { .flag = OPTION_KEEP }, [ 'n' ] = { .flag = OPTION_NOANSWER }, [ 'o' ] = { .flag = OPTION_OPERATOR_EXIT }, [ 'q' ] = { .flag = OPTION_QUIET }, [ 's' ] = { .flag = OPTION_SKIP }, [ 't' ] = { .flag = OPTION_STAR_TERMINATE }, [ 'u' ] = { .flag = OPTION_NO_TRUNCATE }, [ 'y' ] = { .flag = OPTION_ANY_TERMINATE }, [ 'x' ] = { .flag = OPTION_IGNORE_TERMINATE }, }
static const struct ast_module_info *	ast_module_info = &__mod_info
static const struct ast_datastore_info	recording_data_info

Detailed Description

Trivial application to record a sound file.

Author

Matthew Fredrickson cresl.nosp@m.in@d.nosp@m.igium.nosp@m..com

Definition in file app_record.c.

Macro Definition Documentation

OPERATOR_KEY

#define OPERATOR_KEY   '0'

Definition at line 150 of file app_record.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
OPTION_APPEND
OPTION_NOANSWER
OPTION_QUIET
OPTION_SKIP
OPTION_STAR_TERMINATE
OPTION_IGNORE_TERMINATE
OPTION_KEEP
OPTION_ANY_TERMINATE
OPTION_OPERATOR_EXIT
OPTION_NO_TRUNCATE

Definition at line 154 of file app_record.c.

     {
    OPTION_APPEND = (1 << 0),
    OPTION_NOANSWER = (1 << 1),
    OPTION_QUIET = (1 << 2),
    OPTION_SKIP = (1 << 3),
    OPTION_STAR_TERMINATE = (1 << 4),
    OPTION_IGNORE_TERMINATE = (1 << 5),
    OPTION_KEEP = (1 << 6),
    OPTION_ANY_TERMINATE = (1 << 7),
    OPTION_OPERATOR_EXIT = (1 << 8),
    OPTION_NO_TRUNCATE = (1 << 9),
};

dtmf_response

enum dtmf_response

Enumerator
RESPONSE_NO_MATCH
RESPONSE_OPERATOR
RESPONSE_DTMF

Definition at line 167 of file app_record.c.

                   {
    RESPONSE_NO_MATCH = 0,
    RESPONSE_OPERATOR,
    RESPONSE_DTMF,
};

Function Documentation

__reg_module()

static void __reg_module ( void  )

static

Definition at line 660 of file app_record.c.

__unreg_module()

static void __unreg_module ( void  )

static

Definition at line 660 of file app_record.c.

AST_MODULE_SELF_SYM()

struct ast_module * AST_MODULE_SELF_SYM

(

void

)

Definition at line 660 of file app_record.c.

create_destination_directory()

static int create_destination_directory ( const char *  path )

static

Definition at line 214 of file app_record.c.

{
    int res;
    char directory[PATH_MAX], *file_sep;
 
    if (!(file_sep = strrchr(path, '/'))) {
        /* No directory to create */
        return 0;
    }
 
    /* Overwrite temporarily */
    *file_sep = '\0';
 
    /* Absolute path? */
    if (path[0] == '/') {
        res = ast_mkdir(path, 0777);
        *file_sep = '/';
        return res;
    }
 
    /* Relative path */
    res = snprintf(directory, sizeof(directory), "%s/sounds/%s",
                   ast_config_AST_DATA_DIR, path);
 
    *file_sep = '/';
 
    if (res >= sizeof(directory)) {
        /* We truncated, so we fail */
        return -1;
    }
 
    return ast_mkdir(directory, 0777);
}

References ast_config_AST_DATA_DIR, ast_mkdir(), and PATH_MAX.

Referenced by record_exec().

load_module()

static int load_module ( void  )

static

Definition at line 652 of file app_record.c.

{
    int res;
    res = ast_register_application_xml(app, record_exec);
    res |= ast_custom_function_register(&acf_recording_info);
    return res;
}

References acf_recording_info, app, ast_custom_function_register, ast_register_application_xml, and record_exec().

record_dtmf_response()

static enum dtmf_response record_dtmf_response ( struct ast_channel *  chan, struct ast_flags *  flags, int  dtmf_integer, int  terminator  )

static

Definition at line 198 of file app_record.c.

{
    if ((dtmf_integer == OPERATOR_KEY) &&
        (ast_test_flag(flags, OPTION_OPERATOR_EXIT))) {
        return RESPONSE_OPERATOR;
    }
 
    if ((dtmf_integer == terminator) ||
        (ast_test_flag(flags, OPTION_ANY_TERMINATE))) {
        return RESPONSE_DTMF;
    }
 
    return RESPONSE_NO_MATCH;
}

References ast_test_flag, OPERATOR_KEY, OPTION_ANY_TERMINATE, OPTION_OPERATOR_EXIT, RESPONSE_DTMF, RESPONSE_NO_MATCH, and RESPONSE_OPERATOR.

Referenced by record_exec().

record_exec()

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

static

Definition at line 298 of file app_record.c.

{
    struct ast_datastore *ds;
    int res = 0;
    char *ext = NULL, *opts[0];
    char *parse;
    int i = 0;
    char tmp[PATH_MAX];
    struct recording_data *recdata;
 
    struct ast_filestream *s = NULL;
    struct ast_frame *f = NULL;
 
    struct ast_dsp *sildet = NULL;      /* silence detector dsp */
    int totalsilence = 0;
    int dspsilence = 0;
    int silence = 0;        /* amount of silence to allow */
    int gotsilence = 0;     /* did we timeout for silence? */
    int truncate_silence = 1;   /* truncate on complete silence recording */
    int maxduration = 0;        /* max duration of recording in milliseconds */
    int gottimeout = 0;     /* did we timeout for maxduration exceeded? */
    int terminator = '#';
    RAII_VAR(struct ast_format *, rfmt, NULL, ao2_cleanup);
    int ioflags;
    struct ast_silence_generator *silgen = NULL;
    struct ast_flags flags = { 0, };
    AST_DECLARE_APP_ARGS(args,
        AST_APP_ARG(filename);
        AST_APP_ARG(silence);
        AST_APP_ARG(maxduration);
        AST_APP_ARG(options);
    );
    int ms;
    struct timeval start;
    const char *status_response = "ERROR";
 
    /* Retrieve or create the datastore */
    ast_channel_lock(chan);
    if (!(ds = ast_channel_datastore_find(chan, &recording_data_info, NULL))) {
        if (!(ds = ast_datastore_alloc(&recording_data_info, NULL))) {
            ast_log(LOG_ERROR, "Unable to allocate new datastore.\n");
            ast_channel_unlock(chan);
            return -1;
        }
 
        if (!(recdata = ast_calloc(1, sizeof(*recdata)))) {
            ast_datastore_free(ds);
            ast_channel_unlock(chan);
            return -1;
        }
 
        ds->data = recdata;
        ast_channel_datastore_add(chan, ds);
    } else {
        recdata = ds->data;
    }
    ast_channel_unlock(chan);
 
    /* Reset, in case already set */
    recdata->duration = 0;
 
    /* The next few lines of code parse out the filename and header from the input string */
    if (ast_strlen_zero(data)) { /* no data implies no filename or anything is present */
        ast_log(LOG_WARNING, "Record requires an argument (filename)\n");
        pbx_builtin_setvar_helper(chan, "RECORD_STATUS", "ERROR");
        return -1;
    }
 
    parse = ast_strdupa(data);
    AST_STANDARD_APP_ARGS(args, parse);
    if (args.argc == 4)
        ast_app_parse_options(app_opts, &flags, opts, args.options);
 
    if (!ast_strlen_zero(args.filename)) {
        ext = strrchr(args.filename, '.'); /* to support filename with a . in the filename, not format */
        if (!ext)
            ext = strchr(args.filename, ':');
        if (ext) {
            *ext = '\0';
            ext++;
        }
    }
    if (!ext) {
        ast_log(LOG_WARNING, "No extension specified to filename!\n");
        pbx_builtin_setvar_helper(chan, "RECORD_STATUS", "ERROR");
        return -1;
    }
    if (args.silence) {
        if ((sscanf(args.silence, "%30d", &i) == 1) && (i > -1)) {
            silence = i * 1000;
        } else if (!ast_strlen_zero(args.silence)) {
            ast_log(LOG_WARNING, "'%s' is not a valid silence duration\n", args.silence);
        }
    }
 
    if (ast_test_flag(&flags, OPTION_NO_TRUNCATE))
        truncate_silence = 0;
 
    if (args.maxduration) {
        if ((sscanf(args.maxduration, "%30d", &i) == 1) && (i > -1))
            /* Convert duration to milliseconds */
            maxduration = i * 1000;
        else if (!ast_strlen_zero(args.maxduration))
            ast_log(LOG_WARNING, "'%s' is not a valid maximum duration\n", args.maxduration);
    }
 
    if (ast_test_flag(&flags, OPTION_STAR_TERMINATE))
        terminator = '*';
    if (ast_test_flag(&flags, OPTION_IGNORE_TERMINATE))
        terminator = '\0';
 
    /*
      If a '%d' is specified as part of the filename, we replace that token with
      sequentially incrementing numbers until we find a unique filename.
    */
    if (strchr(args.filename, '%')) {
        size_t src, dst, count = 0;
        size_t src_len = strlen(args.filename);
        size_t dst_len = sizeof(tmp) - 1;
 
        do {
            for (src = 0, dst = 0; src < src_len && dst < dst_len; src++) {
                if (!strncmp(&args.filename[src], "%d", 2)) {
                    int s = snprintf(&tmp[dst], PATH_MAX - dst, "%zu", count);
                    if (s >= PATH_MAX - dst) {
                        /* We truncated, so we need to bail */
                        ast_log(LOG_WARNING, "Failed to create unique filename from template: %s\n", args.filename);
                        pbx_builtin_setvar_helper(chan, "RECORD_STATUS", "ERROR");
                        return -1;
                    }
                    dst += s;
                    src++;
                } else {
                    tmp[dst] = args.filename[src];
                    tmp[++dst] = '\0';
                }
            }
            count++;
        } while (ast_fileexists(tmp, ext, ast_channel_language(chan)) > 0);
    } else
        ast_copy_string(tmp, args.filename, sizeof(tmp));
 
    pbx_builtin_setvar_helper(chan, "RECORDED_FILE", tmp);
 
    if (ast_channel_state(chan) != AST_STATE_UP) {
        if (ast_test_flag(&flags, OPTION_SKIP)) {
            /* At the user's option, skip if the line is not up */
            pbx_builtin_setvar_helper(chan, "RECORD_STATUS", "SKIP");
            return 0;
        } else if (!ast_test_flag(&flags, OPTION_NOANSWER)) {
            /* Otherwise answer unless we're supposed to record while on-hook */
            res = ast_answer(chan);
        }
    }
 
    if (res) {
        ast_log(LOG_WARNING, "Could not answer channel '%s'\n", ast_channel_name(chan));
        status_response = "ERROR";
        goto out;
    }
 
    if (!ast_test_flag(&flags, OPTION_QUIET)) {
        /* Some code to play a nice little beep to signify the start of the record operation */
        res = ast_streamfile(chan, "beep", ast_channel_language(chan));
        if (!res) {
            res = ast_waitstream(chan, "");
        } else {
            ast_log(LOG_WARNING, "ast_streamfile(beep) failed on %s\n", ast_channel_name(chan));
            res = 0;
        }
        ast_stopstream(chan);
    }
 
    /* The end of beep code.  Now the recording starts */
 
    if (silence > 0) {
        rfmt = ao2_bump(ast_channel_readformat(chan));
        res = ast_set_read_format(chan, ast_format_slin);
        if (res < 0) {
            ast_log(LOG_WARNING, "Unable to set to linear mode, giving up\n");
            pbx_builtin_setvar_helper(chan, "RECORD_STATUS", "ERROR");
            return -1;
        }
        sildet = ast_dsp_new();
        if (!sildet) {
            ast_log(LOG_WARNING, "Unable to create silence detector :(\n");
            pbx_builtin_setvar_helper(chan, "RECORD_STATUS", "ERROR");
            return -1;
        }
        ast_dsp_set_threshold(sildet, ast_dsp_get_threshold_from_settings(THRESHOLD_SILENCE));
    }
 
    if (create_destination_directory(tmp)) {
        ast_log(LOG_WARNING, "Could not create directory for file %s\n", args.filename);
        status_response = "ERROR";
        goto out;
    }
 
    ioflags = ast_test_flag(&flags, OPTION_APPEND) ? O_CREAT|O_APPEND|O_WRONLY : O_CREAT|O_TRUNC|O_WRONLY;
    s = ast_writefile(tmp, ext, NULL, ioflags, 0, AST_FILE_MODE);
 
    if (!s) {
        ast_log(LOG_WARNING, "Could not create file %s\n", args.filename);
        status_response = "ERROR";
        goto out;
    }
 
    if (ast_opt_transmit_silence)
        silgen = ast_channel_start_silence_generator(chan);
 
    /* Request a video update */
    ast_indicate(chan, AST_CONTROL_VIDUPDATE);
 
    if (maxduration <= 0)
        maxduration = -1;
 
    start = ast_tvnow();
    while ((ms = ast_remaining_ms(start, maxduration))) {
        ms = ast_waitfor(chan, ms);
        if (ms < 0) {
            break;
        }
 
        if (maxduration > 0 && ms == 0) {
            break;
        }
 
        f = ast_read(chan);
        if (!f) {
            res = -1;
            break;
        }
        if (f->frametype == AST_FRAME_VOICE) {
            res = ast_writestream(s, f);
 
            if (res) {
                ast_log(LOG_WARNING, "Problem writing frame\n");
                ast_frfree(f);
                status_response = "ERROR";
                break;
            }
 
            if (silence > 0) {
                dspsilence = 0;
                ast_dsp_silence(sildet, f, &dspsilence);
                if (dspsilence) {
                    totalsilence = dspsilence;
                } else {
                    totalsilence = 0;
                }
                if (totalsilence > silence) {
                    /* Ended happily with silence */
                    ast_frfree(f);
                    gotsilence = 1;
                    status_response = "SILENCE";
                    break;
                }
            }
        } else if (f->frametype == AST_FRAME_VIDEO) {
            res = ast_writestream(s, f);
 
            if (res) {
                ast_log(LOG_WARNING, "Problem writing frame\n");
                status_response = "ERROR";
                ast_frfree(f);
                break;
            }
        } else if (f->frametype == AST_FRAME_DTMF) {
            enum dtmf_response rc =
                record_dtmf_response(chan, &flags, f->subclass.integer, terminator);
            switch(rc)  {
            case RESPONSE_NO_MATCH:
                break;
            case RESPONSE_OPERATOR:
                status_response = "OPERATOR";
                ast_debug(1, "Got OPERATOR\n");
                break;
            case RESPONSE_DTMF:
                status_response = "DTMF";
                ast_debug(1, "Got DTMF\n");
                break;
            }
            if (rc != RESPONSE_NO_MATCH) {
                ast_frfree(f);
                break;
            }
        }
        ast_frfree(f);
    }
 
    if (maxduration > 0 && !ms) {
        gottimeout = 1;
        status_response = "TIMEOUT";
    }
 
    if (!f) {
        ast_debug(1, "Got hangup\n");
        res = -1;
        status_response = "HANGUP";
        if (!ast_test_flag(&flags, OPTION_KEEP)) {
            ast_filedelete(args.filename, NULL);
        }
    }
 
    if (gotsilence && truncate_silence) {
        ast_stream_rewind(s, silence - 1000);
        ast_truncstream(s);
    } else if (!gottimeout && f) {
        /*
         * Strip off the last 1/4 second of it, if we didn't end because of a timeout,
         * or a hangup.  This must mean we ended because of a DTMF tone and while this
         * 1/4 second stripping is very old code the most likely explanation is that it
         * relates to stripping a partial DTMF tone.
         */
        ast_stream_rewind(s, 250);
        ast_truncstream(s);
    }
    ast_closestream(s);
 
    if (silgen)
        ast_channel_stop_silence_generator(chan, silgen);
 
out:
    recdata->duration = ast_tvdiff_ms(ast_tvnow(), start);
 
    if ((silence > 0) && rfmt) {
        res = ast_set_read_format(chan, rfmt);
        if (res) {
            ast_log(LOG_WARNING, "Unable to restore read format on '%s'\n", ast_channel_name(chan));
        }
    }
 
    if (sildet) {
        ast_dsp_free(sildet);
    }
 
    pbx_builtin_setvar_helper(chan, "RECORD_STATUS", status_response);
 
    return res;
}

References ao2_bump, ao2_cleanup, app_opts, args, ast_answer(), AST_APP_ARG, ast_app_parse_options(), ast_calloc, ast_channel_datastore_add(), ast_channel_datastore_find(), ast_channel_language(), ast_channel_lock, ast_channel_name(), ast_channel_readformat(), ast_channel_start_silence_generator(), ast_channel_stop_silence_generator(), ast_channel_unlock, ast_closestream(), AST_CONTROL_VIDUPDATE, ast_copy_string(), ast_datastore_alloc, ast_datastore_free(), ast_debug, AST_DECLARE_APP_ARGS, ast_dsp_free(), ast_dsp_get_threshold_from_settings(), ast_dsp_new(), ast_dsp_set_threshold(), ast_dsp_silence(), AST_FILE_MODE, ast_filedelete(), ast_fileexists(), ast_format_slin, AST_FRAME_DTMF, AST_FRAME_VIDEO, AST_FRAME_VOICE, ast_frfree, ast_indicate(), ast_log, ast_opt_transmit_silence, ast_read(), ast_remaining_ms(), ast_set_read_format(), AST_STANDARD_APP_ARGS, AST_STATE_UP, ast_stopstream(), ast_strdupa, ast_stream_rewind(), ast_streamfile(), ast_strlen_zero(), ast_test_flag, ast_truncstream(), ast_tvdiff_ms(), ast_tvnow(), ast_waitfor(), ast_waitstream(), ast_writefile(), ast_writestream(), create_destination_directory(), ast_datastore::data, recording_data::duration, ext, ast_flags::flags, ast_frame::frametype, ast_frame_subclass::integer, LOG_ERROR, LOG_WARNING, NULL, OPTION_APPEND, OPTION_IGNORE_TERMINATE, OPTION_KEEP, OPTION_NO_TRUNCATE, OPTION_NOANSWER, OPTION_QUIET, OPTION_SKIP, OPTION_STAR_TERMINATE, options, out, PATH_MAX, pbx_builtin_setvar_helper(), RAII_VAR, record_dtmf_response(), recording_data_info, RESPONSE_DTMF, RESPONSE_NO_MATCH, RESPONSE_OPERATOR, ast_frame::subclass, THRESHOLD_SILENCE, and ast_dsp::totalsilence.

Referenced by load_module().

recording_data_free()

static void recording_data_free ( void *  data )

static

Definition at line 252 of file app_record.c.

{
    ast_free(data);
}

References ast_free.

recording_info_read()

static int recording_info_read ( struct ast_channel *  chan, const char *  cmd, char *  data, char *  buf, size_t  len  )

static

Definition at line 262 of file app_record.c.

{
    struct ast_datastore *ds;
    struct recording_data *recdata;
 
    *buf = '\0';
 
    if (!chan) {
        ast_log(LOG_ERROR, "%s() can only be executed on a channel\n", cmd);
        return -1;
    } else if (ast_strlen_zero(data)) {
        ast_log(LOG_ERROR, "%s() requires an argument\n", cmd);
        return -1;
    }
 
    ast_channel_lock(chan);
    ds = ast_channel_datastore_find(chan, &recording_data_info, NULL);
    ast_channel_unlock(chan);
 
    if (!ds) {
        ast_log(LOG_ERROR, "No recordings have completed on channel %s\n", ast_channel_name(chan));
        return -1;
    }
 
    recdata = ds->data;
 
    if (!strcasecmp(data, "duration")) {
        snprintf(buf, len, "%ld", recdata->duration);
    } else {
        ast_log(LOG_ERROR, "Invalid property type: %s\n", data);
        return -1;
    }
 
    return 0;
}

References ast_channel_datastore_find(), ast_channel_lock, ast_channel_name(), ast_channel_unlock, ast_log, ast_strlen_zero(), buf, ast_datastore::data, recording_data::duration, len(), LOG_ERROR, NULL, and recording_data_info.

unload_module()

static int unload_module ( void  )

static

Definition at line 644 of file app_record.c.

{
    int res;
    res = ast_custom_function_unregister(&acf_recording_info);
    res |= ast_unregister_application(app);
    return res;
}

References acf_recording_info, app, ast_custom_function_unregister(), and ast_unregister_application().

Variable Documentation

__mod_info

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Trivial Record Application" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, .support_level = AST_MODULE_SUPPORT_CORE, }

static

Definition at line 660 of file app_record.c.

acf_recording_info

struct ast_custom_function acf_recording_info

static

Initial value:

= {
    .name = "RECORDING_INFO",
    .read = recording_info_read,
}

Definition at line 639 of file app_record.c.

                                                       {
    .name = "RECORDING_INFO",
    .read = recording_info_read,
};

Referenced by load_module(), and unload_module().

app

char* app = "Record"

static

Definition at line 152 of file app_record.c.

Referenced by load_module(), and unload_module().

app_opts

const struct ast_app_option app_opts[128] = { [ 'a' ] = { .flag = OPTION_APPEND }, [ 'k' ] = { .flag = OPTION_KEEP }, [ 'n' ] = { .flag = OPTION_NOANSWER }, [ 'o' ] = { .flag = OPTION_OPERATOR_EXIT }, [ 'q' ] = { .flag = OPTION_QUIET }, [ 's' ] = { .flag = OPTION_SKIP }, [ 't' ] = { .flag = OPTION_STAR_TERMINATE }, [ 'u' ] = { .flag = OPTION_NO_TRUNCATE }, [ 'y' ] = { .flag = OPTION_ANY_TERMINATE }, [ 'x' ] = { .flag = OPTION_IGNORE_TERMINATE }, }

static

Definition at line 184 of file app_record.c.

Referenced by record_exec().

ast_module_info

const struct ast_module_info* ast_module_info = &__mod_info

static

Definition at line 660 of file app_record.c.

recording_data_info

const struct ast_datastore_info recording_data_info

static

Initial value:

= {
    .type = "RECORDING_INFO",
    .destroy = recording_data_free,
}

Definition at line 257 of file app_record.c.

                                                             {
    .type = "RECORDING_INFO",
    .destroy = recording_data_free,
};

Referenced by record_exec(), and recording_info_read().