pbx_app.c File Reference

Custom function management routines. More...

#include "asterisk.h"
#include "asterisk/_private.h"
#include "asterisk/cli.h"
#include "asterisk/linkedlists.h"
#include "asterisk/module.h"
#include "asterisk/pbx.h"
#include "asterisk/stasis_channels.h"
#include "asterisk/strings.h"
#include "asterisk/term.h"
#include "asterisk/utils.h"
#include "asterisk/xmldoc.h"
#include "pbx_private.h"

Include dependency graph for pbx_app.c:

Go to the source code of this file.

Data Structures
struct	apps
	Registered applications container. More...
struct	ast_app
	ast_app: A registered application More...

Functions
const char *	app_name (struct ast_app *app)
char *	ast_complete_applications (const char *line, const char *word, int state)
	Command completion for the list of installed applications. More...
int	ast_pbx_exec_application (struct ast_channel *chan, const char *app_name, const char *app_args)
	Execute an application. More...
int	ast_register_application2 (const char *app, int(*execute)(struct ast_channel *, const char *), const char *synopsis, const char *description, void *mod)
	Dynamically register a new dial plan application. More...
int	ast_unregister_application (const char *app)
	Unregister an application. More...
static char *	handle_show_application (struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
	'show application' CLI command implementation function... More...
static char *	handle_show_applications (struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
int	load_pbx_app (void)
int	pbx_exec (struct ast_channel *c, struct ast_app *app, const char *data)
	Execute an application. More...
struct ast_app *	pbx_findapp (const char *app)
	Look up an application. More...
static struct ast_app *	pbx_findapp_nolock (const char *name)
static void	print_app_docs (struct ast_app *aa, int fd)
static void	unload_pbx_app (void)

Variables
static struct ast_cli_entry	app_cli []
static struct apps	apps = { .first = NULL, .last = NULL, .lock = { PTHREAD_RWLOCK_INITIALIZER , NULL, {1, 0} } , }

Detailed Description

Custom function management routines.

Author

Corey Farrell git@c.nosp@m.fwar.nosp@m.e.com

Definition in file pbx_app.c.

Function Documentation

app_name()

const char * app_name

(

struct ast_app *

app

)

pbx_app.c functions needed by pbx.c

Definition at line 463 of file pbx_app.c.

{
    return app->name;
}

References app.

Referenced by __stasis_app_register(), app_exec(), app_handle_subscriptions(), app_subscribe(), app_unsubscribe(), application_tuple_alloc(), ari_websocket_process_request(), ari_websocket_send_event(), ast_ari_callback(), ast_bridge_channel_queue_app(), ast_bridge_channel_run_app(), ast_bridge_channel_write_app(), ast_json_dialplan_cep_app(), ast_pbx_exec_application(), AST_TEST_DEFINE(), bridge_stasis_run_cb(), device_state_subscription_create(), device_to_json_cb(), dynamic_dtmf_hook_add(), find_app_by_name(), handle_exec(), is_app_subscribed(), lua_pbx_exec(), lua_pbx_findapp(), messaging_app_subscribe_endpoint(), messaging_app_unsubscribe_endpoint(), payload_helper_app(), pbx_extension_helper(), run_app_helper(), send_rest_response(), stasis_app_control_move(), stasis_app_event_allowed(), stasis_app_exec(), stasis_app_get_debug_by_name(), stasis_app_message_handler(), stasis_app_register(), stasis_app_register_all(), stasis_app_send(), stasis_app_set_debug_by_name(), stasis_app_set_global_debug(), stasis_app_subscribe(), stasis_app_subscribe_channel(), stasis_app_to_json(), stasis_app_unregister(), stasis_app_unsubscribe(), and stasis_app_user_event().

ast_complete_applications()

char * ast_complete_applications	(	const char *	line,
		const char *	word,
		int	state
	)

Command completion for the list of installed applications.

This can be called from a CLI command completion function that wants to complete from the list of available applications.

Definition at line 429 of file pbx_app.c.

{
    struct ast_app *app;
    int which = 0;
    int cmp;
    char *ret = NULL;
    size_t wordlen = strlen(word);
 
    AST_RWLIST_RDLOCK(&apps);
    AST_RWLIST_TRAVERSE(&apps, app, list) {
        cmp = strncasecmp(word, app->name, wordlen);
        if (cmp < 0) {
            /* No more matches. */
            break;
        } else if (!cmp) {
            /* Found match. */
            if (state != -1) {
                if (++which <= state) {
                    /* Not enough matches. */
                    continue;
                }
                ret = ast_strdup(app->name);
                break;
            }
            if (ast_cli_completion_add(ast_strdup(app->name))) {
                break;
            }
        }
    }
    AST_RWLIST_UNLOCK(&apps);
 
    return ret;
}

References app, ast_cli_completion_add(), AST_RWLIST_RDLOCK, AST_RWLIST_TRAVERSE, AST_RWLIST_UNLOCK, ast_strdup, and NULL.

Referenced by handle_orig(), and handle_show_application().

ast_pbx_exec_application()

int ast_pbx_exec_application	(	struct ast_channel *	chan,
		const char *	app_name,
		const char *	app_args
	)

Execute an application.

Parameters

chan	channel to execute on
app_name	name of app to execute
app_args	the data passed into the app

This application executes an application by name on a given channel. It is a wrapper around pbx_exec that will perform variable substitution and then execute the application if it exists. If the application is not found, a warning is logged.

Return values

0	success
-1	failure (including application not found)

Definition at line 501 of file pbx_app.c.

{
    int res = -1;
    struct ast_app *app;
 
    app = pbx_findapp(app_name);
    if (!app) {
        ast_log(LOG_WARNING, "Could not find application (%s)\n", app_name);
    } else {
        struct ast_str *substituted_args = NULL;
 
        if (!ast_strlen_zero(app_args) && (substituted_args = ast_str_create(16))) {
            ast_str_substitute_variables(&substituted_args, 0, chan, app_args);
            res = pbx_exec(chan, app, ast_str_buffer(substituted_args));
            ast_free(substituted_args);
        } else {
            if (!ast_strlen_zero(app_args)) {
                ast_log(LOG_WARNING, "Could not substitute application argument variables for %s\n", app_name);
            }
            res = pbx_exec(chan, app, app_args);
        }
        /* Manually make a snapshot now, since pbx_exec won't necessarily get called again immediately. */
        ast_channel_publish_snapshot(chan);
    }
    return res;
}

References app, app_name(), ast_channel_publish_snapshot(), ast_free, ast_log, ast_str_buffer(), ast_str_create, ast_str_substitute_variables(), ast_strlen_zero(), LOG_WARNING, NULL, pbx_exec(), and pbx_findapp().

Referenced by answer_exec_run(), conf_kick_all(), conf_run(), disa_exec(), dundi_exec(), pbx_builtin_execiftime(), run_app_helper(), and snoop_stasis_thread().

ast_register_application2()

int ast_register_application2	(	const char *	app,
		int(*)(struct ast_channel *, const char *)	execute,
		const char *	synopsis,
		const char *	description,
		void *	mod
	)

Dynamically register a new dial plan application.

Register an application.

Definition at line 104 of file pbx_app.c.

{
    struct ast_app *tmp;
    struct ast_app *cur;
    int length;
#ifdef AST_XML_DOCS
    char *tmpxml;
#endif
 
    AST_RWLIST_WRLOCK(&apps);
    cur = pbx_findapp_nolock(app);
    if (cur) {
        ast_log(LOG_WARNING, "Already have an application '%s'\n", app);
        AST_RWLIST_UNLOCK(&apps);
        return -1;
    }
 
    length = sizeof(*tmp) + strlen(app) + 1;
 
    if (!(tmp = ast_calloc(1, length))) {
        AST_RWLIST_UNLOCK(&apps);
        return -1;
    }
 
    if (ast_string_field_init(tmp, 128)) {
        AST_RWLIST_UNLOCK(&apps);
        ast_free(tmp);
        return -1;
    }
 
    strcpy(tmp->name, app);
    tmp->execute = execute;
    tmp->module = mod;
 
#ifdef AST_XML_DOCS
    /* Try to lookup the docs in our XML documentation database */
    if (ast_strlen_zero(synopsis) && ast_strlen_zero(description)) {
        /* load synopsis */
        tmpxml = ast_xmldoc_build_synopsis("application", app, ast_module_name(tmp->module));
        ast_string_field_set(tmp, synopsis, tmpxml);
        ast_free(tmpxml);
 
        /* load since */
        tmpxml = ast_xmldoc_build_since("application", app, ast_module_name(tmp->module));
        ast_string_field_set(tmp, since, tmpxml);
        ast_free(tmpxml);
 
        /* load description */
        tmpxml = ast_xmldoc_build_description("application", app, ast_module_name(tmp->module));
        ast_string_field_set(tmp, description, tmpxml);
        ast_free(tmpxml);
 
        /* load syntax */
        tmpxml = ast_xmldoc_build_syntax("application", app, ast_module_name(tmp->module));
        ast_string_field_set(tmp, syntax, tmpxml);
        ast_free(tmpxml);
 
        /* load arguments */
        tmpxml = ast_xmldoc_build_arguments("application", app, ast_module_name(tmp->module));
        ast_string_field_set(tmp, arguments, tmpxml);
        ast_free(tmpxml);
 
        /* load seealso */
        tmpxml = ast_xmldoc_build_seealso("application", app, ast_module_name(tmp->module));
        ast_string_field_set(tmp, seealso, tmpxml);
        ast_free(tmpxml);
        tmp->docsrc = AST_XML_DOC;
    } else {
#endif
        ast_string_field_set(tmp, synopsis, synopsis);
        ast_string_field_set(tmp, description, description);
#ifdef AST_XML_DOCS
        tmp->docsrc = AST_STATIC_DOC;
    }
#endif
 
    /* Store in alphabetical order */
    AST_RWLIST_TRAVERSE_SAFE_BEGIN(&apps, cur, list) {
        if (strcasecmp(tmp->name, cur->name) < 0) {
            AST_RWLIST_INSERT_BEFORE_CURRENT(tmp, list);
            break;
        }
    }
    AST_RWLIST_TRAVERSE_SAFE_END;
    if (!cur)
        AST_RWLIST_INSERT_TAIL(&apps, tmp, list);
 
    ast_verb(5, "Registered application '" COLORIZE_FMT "'\n", COLORIZE(COLOR_BRCYAN, 0, tmp->name));
 
    AST_RWLIST_UNLOCK(&apps);
 
    return 0;
}

References app, ast_app::arguments, ast_calloc, ast_free, ast_log, ast_module_name(), AST_RWLIST_INSERT_BEFORE_CURRENT, AST_RWLIST_INSERT_TAIL, AST_RWLIST_TRAVERSE_SAFE_BEGIN, AST_RWLIST_TRAVERSE_SAFE_END, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, AST_STATIC_DOC, ast_string_field_init, ast_string_field_set, ast_strlen_zero(), ast_verb, AST_XML_DOC, ast_xmldoc_build_arguments(), ast_xmldoc_build_description(), ast_xmldoc_build_seealso(), ast_xmldoc_build_since(), ast_xmldoc_build_synopsis(), ast_xmldoc_build_syntax(), COLOR_BRCYAN, COLORIZE, COLORIZE_FMT, ast_app::description, ast_app::docsrc, execute(), ast_app::execute, LOG_WARNING, pbx_findapp_nolock(), ast_app::seealso, ast_app::since, synopsis, and ast_app::syntax.

Referenced by ast_msg_init(), load_module(), load_pbx_builtins(), and load_pbx_variables().

ast_unregister_application()

int ast_unregister_application

(

const char *

app

)

Unregister an application.

Parameters

app	name of the application (does not have to be the same string as the one that was registered)

This unregisters an application from Asterisk's internal application list.

Return values

0	success
-1	failure

Definition at line 392 of file pbx_app.c.

{
    struct ast_app *cur;
    int cmp;
 
    /* Anticipate need for conlock in unreference_cached_app(), in order to avoid
     * possible deadlock with pbx_extension_helper()/pbx_findapp()
     */
    ast_rdlock_contexts();
 
    AST_RWLIST_WRLOCK(&apps);
    AST_RWLIST_TRAVERSE_SAFE_BEGIN(&apps, cur, list) {
        cmp = strcasecmp(app, cur->name);
        if (cmp > 0) {
            continue;
        }
        if (!cmp) {
            /* Found it. */
            unreference_cached_app(cur);
            AST_RWLIST_REMOVE_CURRENT(list);
            ast_verb(5, "Unregistered application '%s'\n", cur->name);
            ast_string_field_free_memory(cur);
            ast_free(cur);
            break;
        }
        /* Not in container. */
        cur = NULL;
        break;
    }
    AST_RWLIST_TRAVERSE_SAFE_END;
    AST_RWLIST_UNLOCK(&apps);
 
    ast_unlock_contexts();
 
    return cur ? 0 : -1;
}

References app, ast_free, ast_rdlock_contexts(), AST_RWLIST_REMOVE_CURRENT, AST_RWLIST_TRAVERSE_SAFE_BEGIN, AST_RWLIST_TRAVERSE_SAFE_END, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, ast_string_field_free_memory, ast_unlock_contexts(), ast_verb, NULL, and unreference_cached_app().

Referenced by __unload_module(), load_module(), message_shutdown(), unload_module(), unload_parking_applications(), unload_pbx_builtins(), and unload_pbx_variables().

handle_show_application()

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

static

'show application' CLI command implementation function...

Definition at line 260 of file pbx_app.c.

{
    struct ast_app *aa;
    int app, no_registered_app = 1;
 
    switch (cmd) {
    case CLI_INIT:
        e->command = "core show application";
        e->usage =
            "Usage: core show application <application> [<application> [<application> [...]]]\n"
            "       Describes a particular application.\n";
        return NULL;
    case CLI_GENERATE:
        /*
         * There is a possibility to show information about more than one
         * application at one time. You can type 'show application Dial Echo' and
         * you will see information about these two applications ...
         */
        return ast_complete_applications(a->line, a->word, -1);
    }
 
    if (a->argc < 4) {
        return CLI_SHOWUSAGE;
    }
 
    AST_RWLIST_RDLOCK(&apps);
    AST_RWLIST_TRAVERSE(&apps, aa, list) {
        /* Check for each app that was supplied as an argument */
        for (app = 3; app < a->argc; app++) {
            if (strcasecmp(aa->name, a->argv[app])) {
                continue;
            }
 
            /* We found it! */
            no_registered_app = 0;
 
            print_app_docs(aa, a->fd);
        }
    }
    AST_RWLIST_UNLOCK(&apps);
 
    /* we found at least one app? no? */
    if (no_registered_app) {
        ast_cli(a->fd, "Your application(s) is (are) not registered\n");
        return CLI_FAILURE;
    }
 
    return CLI_SUCCESS;
}

References a, app, ast_cli(), ast_complete_applications(), AST_RWLIST_RDLOCK, AST_RWLIST_TRAVERSE, AST_RWLIST_UNLOCK, CLI_FAILURE, CLI_GENERATE, CLI_INIT, CLI_SHOWUSAGE, CLI_SUCCESS, ast_cli_entry::command, NULL, print_app_docs(), and ast_cli_entry::usage.

handle_show_applications()

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

static

Definition at line 310 of file pbx_app.c.

{
    struct ast_app *aa;
    int like = 0, describing = 0;
    int total_match = 0;    /* Number of matches in like clause */
    int total_apps = 0;     /* Number of apps registered */
 
    switch (cmd) {
    case CLI_INIT:
        e->command = "core show applications [like|describing]";
        e->usage =
            "Usage: core show applications [{like|describing} <text>]\n"
            "       List applications which are currently available.\n"
            "       If 'like', <text> will be a substring of the app name\n"
            "       If 'describing', <text> will be a substring of the description\n";
        return NULL;
    case CLI_GENERATE:
        return NULL;
    }
 
    AST_RWLIST_RDLOCK(&apps);
 
    if (AST_RWLIST_EMPTY(&apps)) {
        ast_cli(a->fd, "There are no registered applications\n");
        AST_RWLIST_UNLOCK(&apps);
        return CLI_SUCCESS;
    }
 
    /* core list applications like <keyword> */
    if ((a->argc == 5) && (!strcmp(a->argv[3], "like"))) {
        like = 1;
    } else if ((a->argc > 4) && (!strcmp(a->argv[3], "describing"))) {
        describing = 1;
    }
 
    /* core list applications describing <keyword1> [<keyword2>] [...] */
    if ((!like) && (!describing)) {
        ast_cli(a->fd, "    -= Registered Asterisk Applications =-\n");
    } else {
        ast_cli(a->fd, "    -= Matching Asterisk Applications =-\n");
    }
 
    AST_RWLIST_TRAVERSE(&apps, aa, list) {
        int printapp = 0;
        total_apps++;
        if (like) {
            if (strcasestr(aa->name, a->argv[4])) {
                printapp = 1;
                total_match++;
            }
        } else if (describing) {
            if (aa->description) {
                /* Match all words on command line */
                int i;
                printapp = 1;
                for (i = 4; i < a->argc; i++) {
                    if (!strcasestr(aa->description, a->argv[i])) {
                        printapp = 0;
                    } else {
                        total_match++;
                    }
                }
            }
        } else {
            printapp = 1;
        }
 
        if (printapp) {
            ast_cli(a->fd,"  %20s: %s\n", aa->name, aa->synopsis ? aa->synopsis : "<Synopsis not available>");
        }
    }
    if ((!like) && (!describing)) {
        ast_cli(a->fd, "    -= %d Applications Registered =-\n",total_apps);
    } else {
        ast_cli(a->fd, "    -= %d Applications Matching =-\n",total_match);
    }
 
    AST_RWLIST_UNLOCK(&apps);
 
    return CLI_SUCCESS;
}

References a, ast_cli(), AST_RWLIST_EMPTY, AST_RWLIST_RDLOCK, AST_RWLIST_TRAVERSE, AST_RWLIST_UNLOCK, CLI_GENERATE, CLI_INIT, CLI_SUCCESS, ast_cli_entry::command, ast_app::description, NULL, strcasestr(), ast_app::synopsis, and ast_cli_entry::usage.

load_pbx_app()

int load_pbx_app

(

void

)

Provided by pbx_app.c

Definition at line 538 of file pbx_app.c.

{
    ast_cli_register_multiple(app_cli, ARRAY_LEN(app_cli));
    ast_register_cleanup(unload_pbx_app);
 
    return 0;
}

References app_cli, ARRAY_LEN, ast_cli_register_multiple, ast_register_cleanup(), and unload_pbx_app().

Referenced by asterisk_daemon().

pbx_exec()

int pbx_exec	(	struct ast_channel *	c,
		struct ast_app *	app,
		const char *	data
	)

Execute an application.

Note

This function is special. It saves the stack so that no matter how many times it is called, it returns to the same place

Parameters

c	Channel
app	Application
data	Data for execution

Definition at line 471 of file pbx_app.c.

{
    int res;
    struct ast_module_user *u = NULL;
    const char *saved_c_appl;
    const char *saved_c_data;
 
    /* save channel values */
    saved_c_appl= ast_channel_appl(c);
    saved_c_data= ast_channel_data(c);
 
    ast_channel_lock(c);
    ast_channel_appl_set(c, app->name);
    ast_channel_data_set(c, data);
    ast_channel_publish_snapshot(c);
    ast_channel_unlock(c);
 
    if (app->module)
        u = __ast_module_user_add(app->module, c);
    res = app->execute(c, S_OR(data, ""));
    if (app->module && u)
        __ast_module_user_remove(app->module, u);
    /* restore channel values */
    ast_channel_appl_set(c, saved_c_appl);
    ast_channel_data_set(c, saved_c_data);
    return res;
}

References __ast_module_user_add(), __ast_module_user_remove(), app, ast_channel_appl(), ast_channel_appl_set(), ast_channel_data(), ast_channel_data_set(), ast_channel_lock, ast_channel_publish_snapshot(), ast_channel_unlock, c, NULL, and S_OR.

Referenced by aelsub_exec(), ari_channel_thread(), ari_originate_dial(), ast_pbx_exec_application(), AST_TEST_DEFINE(), bridge_stasis_run_cb(), conf_run(), conf_start_record(), exec_exec(), execif_exec(), forward_message(), handle_exec(), iax2_exec(), lua_pbx_exec(), page_exec(), pbx_extension_helper(), pbx_outgoing_exec(), realtime_exec(), try_calling(), and tryexec_exec().

pbx_findapp()

struct ast_app * pbx_findapp

(

const char *

app

)

Look up an application.

Parameters

app	name of the app

This function searches for the ast_app structure within the apps that are registered for the one with the name you passed in.

Returns

the ast_app structure that matches on success, or NULL on failure

Definition at line 92 of file pbx_app.c.

{
    struct ast_app *ret;
 
    AST_RWLIST_RDLOCK(&apps);
    ret = pbx_findapp_nolock(app);
    AST_RWLIST_UNLOCK(&apps);
 
    return ret;
}

References app, AST_RWLIST_RDLOCK, AST_RWLIST_UNLOCK, and pbx_findapp_nolock().

Referenced by ast_pbx_exec_application().

pbx_findapp_nolock()

static struct ast_app * pbx_findapp_nolock ( const char *  name )

static

Definition at line 70 of file pbx_app.c.

{
    struct ast_app *cur;
    int cmp;
 
    AST_RWLIST_TRAVERSE(&apps, cur, list) {
        cmp = strcasecmp(name, cur->name);
        if (cmp > 0) {
            continue;
        }
        if (!cmp) {
            /* Found it. */
            break;
        }
        /* Not in container. */
        cur = NULL;
        break;
    }
 
    return cur;
}

References AST_RWLIST_TRAVERSE, name, and NULL.

Referenced by ast_register_application2(), and pbx_findapp().

print_app_docs()

static void print_app_docs ( struct ast_app *  aa, int  fd  )

static

Definition at line 198 of file pbx_app.c.

{
    char *synopsis = NULL, *since = NULL, *description = NULL, *syntax = NULL, *arguments = NULL, *seealso = NULL;
 
#ifdef AST_XML_DOCS
    if (aa->docsrc == AST_XML_DOC) {
        synopsis = ast_xmldoc_printable(S_OR(aa->synopsis, "Not available"), 1);
        since = ast_xmldoc_printable(S_OR(aa->since, "Not available"), 1);
        description = ast_xmldoc_printable(S_OR(aa->description, "Not available"), 1);
        syntax = ast_xmldoc_printable(S_OR(aa->syntax, "Not available"), 1);
        arguments = ast_xmldoc_printable(S_OR(aa->arguments, "Not available"), 1);
        seealso = ast_xmldoc_printable(S_OR(aa->seealso, "Not available"), 1);
    } else
#endif
    {
        synopsis = ast_strdup(S_OR(aa->synopsis, "Not Available"));
        since = ast_strdup(S_OR(aa->since, "Not Available"));
        description = ast_strdup(S_OR(aa->description, "Not Available"));
        syntax = ast_strdup(S_OR(aa->syntax, "Not Available"));
        arguments = ast_strdup(S_OR(aa->arguments, "Not Available"));
        seealso = ast_strdup(S_OR(aa->seealso, "Not Available"));
    }
        /* check allocated memory. */
    if (!synopsis || !since || !description || !syntax || !arguments || !seealso) {
        goto free_docs;
    }
 
    ast_cli(fd, "\n"
        "%s  -= Info about Application '%s' =- %s\n\n"
        COLORIZE_FMT "\n"
        "%s\n\n"
        COLORIZE_FMT "\n"
        "%s\n\n"
        COLORIZE_FMT "\n"
        "%s\n\n"
        COLORIZE_FMT "\n"
        "%s\n\n"
        COLORIZE_FMT "\n"
        "%s\n\n"
        COLORIZE_FMT "\n"
        "%s\n\n",
        ast_term_color(COLOR_MAGENTA, 0), aa->name, ast_term_reset(),
        COLORIZE(COLOR_MAGENTA, 0, "[Synopsis]"), synopsis,
        COLORIZE(COLOR_MAGENTA, 0, "[Since]"), since,
        COLORIZE(COLOR_MAGENTA, 0, "[Description]"), description,
        COLORIZE(COLOR_MAGENTA, 0, "[Syntax]"), syntax,
        COLORIZE(COLOR_MAGENTA, 0, "[Arguments]"), arguments,
        COLORIZE(COLOR_MAGENTA, 0, "[See Also]"), seealso
        );
 
free_docs:
    ast_free(synopsis);
    ast_free(since);
    ast_free(description);
    ast_free(syntax);
    ast_free(arguments);
    ast_free(seealso);
}

References ast_app::arguments, ast_cli(), ast_free, ast_strdup, ast_term_color(), ast_term_reset(), AST_XML_DOC, ast_xmldoc_printable(), COLOR_MAGENTA, COLORIZE, COLORIZE_FMT, ast_app::description, ast_app::docsrc, NULL, S_OR, ast_app::seealso, ast_app::since, synopsis, ast_app::synopsis, and ast_app::syntax.

Referenced by handle_show_application().

unload_pbx_app()

static void unload_pbx_app ( void  )

static

Definition at line 533 of file pbx_app.c.

{
    ast_cli_unregister_multiple(app_cli, ARRAY_LEN(app_cli));
}

References app_cli, ARRAY_LEN, and ast_cli_unregister_multiple().

Referenced by load_pbx_app().

Variable Documentation

app_cli

struct ast_cli_entry app_cli[]

static

Initial value:

= {
    { .handler =  handle_show_applications , .summary =  "Shows registered dialplan applications" ,},
    { .handler =  handle_show_application , .summary =  "Describe a specific dialplan application" ,},
}

Definition at line 528 of file pbx_app.c.

Referenced by load_pbx_app(), and unload_pbx_app().

apps

struct apps apps = { .first = NULL, .last = NULL, .lock = { PTHREAD_RWLOCK_INITIALIZER , NULL, {1, 0} } , }

static

Referenced by ari_show_apps(), and stasis_app_get_all().