Asterisk - The Open Source Telephony Project  18.5.0
pbx_app.c
Go to the documentation of this file.
1 /*
2  * Asterisk -- An open source telephony toolkit.
3  *
4  * Copyright (C) 2016, CFWare, LLC
5  *
6  * Corey Farrell <[email protected]>
7  *
8  * See http://www.asterisk.org for more information about
9  * the Asterisk project. Please do not directly contact
10  * any of the maintainers of this project for assistance;
11  * the project provides a web site, mailing lists and IRC
12  * channels for your use.
13  *
14  * This program is free software, distributed under the terms of
15  * the GNU General Public License Version 2. See the LICENSE file
16  * at the top of the source tree.
17  */
18 
19 /*! \file
20  *
21  * \brief Custom function management routines.
22  *
23  * \author Corey Farrell <[email protected]>
24  */
25 
26 /*** MODULEINFO
27  <support_level>core</support_level>
28  ***/
29 
30 #include "asterisk.h"
31 
32 #include "asterisk/_private.h"
33 #include "asterisk/cli.h"
34 #include "asterisk/linkedlists.h"
35 #include "asterisk/module.h"
36 #include "asterisk/pbx.h"
38 #include "asterisk/strings.h"
39 #include "asterisk/term.h"
40 #include "asterisk/utils.h"
41 #include "asterisk/xmldoc.h"
42 #include "pbx_private.h"
43 
44 /*! \brief ast_app: A registered application */
45 struct ast_app {
46  int (*execute)(struct ast_channel *chan, const char *data);
48  AST_STRING_FIELD(synopsis); /*!< Synopsis text for 'show applications' */
49  AST_STRING_FIELD(description); /*!< Description (help text) for 'show application &lt;name&gt;' */
50  AST_STRING_FIELD(syntax); /*!< Syntax text for 'core show applications' */
51  AST_STRING_FIELD(arguments); /*!< Arguments description */
52  AST_STRING_FIELD(seealso); /*!< See also */
53  );
54 #ifdef AST_XML_DOCS
55  enum ast_doc_src docsrc; /*!< Where the documentation come from. */
56 #endif
57  AST_RWLIST_ENTRY(ast_app) list; /*!< Next app in list */
58  struct ast_module *module; /*!< Module this app belongs to */
59  char name[0]; /*!< Name of the application */
60 };
61 
62 /*!
63  * \brief Registered applications container.
64  *
65  * It is sorted by application name.
66  */
68 
69 static struct ast_app *pbx_findapp_nolock(const char *name)
70 {
71  struct ast_app *cur;
72  int cmp;
73 
74  AST_RWLIST_TRAVERSE(&apps, cur, list) {
75  cmp = strcasecmp(name, cur->name);
76  if (cmp > 0) {
77  continue;
78  }
79  if (!cmp) {
80  /* Found it. */
81  break;
82  }
83  /* Not in container. */
84  cur = NULL;
85  break;
86  }
87 
88  return cur;
89 }
90 
91 struct ast_app *pbx_findapp(const char *app)
92 {
93  struct ast_app *ret;
94 
96  ret = pbx_findapp_nolock(app);
98 
99  return ret;
100 }
101 
102 /*! \brief Dynamically register a new dial plan application */
103 int ast_register_application2(const char *app, int (*execute)(struct ast_channel *, const char *), const char *synopsis, const char *description, void *mod)
104 {
105  struct ast_app *tmp;
106  struct ast_app *cur;
107  int length;
108 #ifdef AST_XML_DOCS
109  char *tmpxml;
110 #endif
111 
113  cur = pbx_findapp_nolock(app);
114  if (cur) {
115  ast_log(LOG_WARNING, "Already have an application '%s'\n", app);
117  return -1;
118  }
119 
120  length = sizeof(*tmp) + strlen(app) + 1;
121 
122  if (!(tmp = ast_calloc(1, length))) {
124  return -1;
125  }
126 
127  if (ast_string_field_init(tmp, 128)) {
129  ast_free(tmp);
130  return -1;
131  }
132 
133  strcpy(tmp->name, app);
134  tmp->execute = execute;
135  tmp->module = mod;
136 
137 #ifdef AST_XML_DOCS
138  /* Try to lookup the docs in our XML documentation database */
139  if (ast_strlen_zero(synopsis) && ast_strlen_zero(description)) {
140  /* load synopsis */
141  tmpxml = ast_xmldoc_build_synopsis("application", app, ast_module_name(tmp->module));
142  ast_string_field_set(tmp, synopsis, tmpxml);
143  ast_free(tmpxml);
144 
145  /* load description */
146  tmpxml = ast_xmldoc_build_description("application", app, ast_module_name(tmp->module));
147  ast_string_field_set(tmp, description, tmpxml);
148  ast_free(tmpxml);
149 
150  /* load syntax */
151  tmpxml = ast_xmldoc_build_syntax("application", app, ast_module_name(tmp->module));
152  ast_string_field_set(tmp, syntax, tmpxml);
153  ast_free(tmpxml);
154 
155  /* load arguments */
156  tmpxml = ast_xmldoc_build_arguments("application", app, ast_module_name(tmp->module));
157  ast_string_field_set(tmp, arguments, tmpxml);
158  ast_free(tmpxml);
159 
160  /* load seealso */
161  tmpxml = ast_xmldoc_build_seealso("application", app, ast_module_name(tmp->module));
162  ast_string_field_set(tmp, seealso, tmpxml);
163  ast_free(tmpxml);
164  tmp->docsrc = AST_XML_DOC;
165  } else {
166 #endif
167  ast_string_field_set(tmp, synopsis, synopsis);
168  ast_string_field_set(tmp, description, description);
169 #ifdef AST_XML_DOCS
170  tmp->docsrc = AST_STATIC_DOC;
171  }
172 #endif
173 
174  /* Store in alphabetical order */
175  AST_RWLIST_TRAVERSE_SAFE_BEGIN(&apps, cur, list) {
176  if (strcasecmp(tmp->name, cur->name) < 0) {
178  break;
179  }
180  }
182  if (!cur)
183  AST_RWLIST_INSERT_TAIL(&apps, tmp, list);
184 
185  ast_verb(2, "Registered application '" COLORIZE_FMT "'\n", COLORIZE(COLOR_BRCYAN, 0, tmp->name));
186 
188 
189  return 0;
190 }
191 
192 static void print_app_docs(struct ast_app *aa, int fd)
193 {
194 #ifdef AST_XML_DOCS
195  char *synopsis = NULL, *description = NULL, *arguments = NULL, *seealso = NULL;
196  if (aa->docsrc == AST_XML_DOC) {
197  synopsis = ast_xmldoc_printable(S_OR(aa->synopsis, "Not available"), 1);
198  description = ast_xmldoc_printable(S_OR(aa->description, "Not available"), 1);
199  arguments = ast_xmldoc_printable(S_OR(aa->arguments, "Not available"), 1);
200  seealso = ast_xmldoc_printable(S_OR(aa->seealso, "Not available"), 1);
201  if (!synopsis || !description || !arguments || !seealso) {
202  goto free_docs;
203  }
204  ast_cli(fd, "\n"
205  "%s -= Info about application '%s' =- %s\n\n"
206  COLORIZE_FMT "\n"
207  "%s\n\n"
208  COLORIZE_FMT "\n"
209  "%s\n\n"
210  COLORIZE_FMT "\n"
211  "%s%s%s\n\n"
212  COLORIZE_FMT "\n"
213  "%s\n\n"
214  COLORIZE_FMT "\n"
215  "%s\n",
217  COLORIZE(COLOR_MAGENTA, 0, "[Synopsis]"), synopsis,
218  COLORIZE(COLOR_MAGENTA, 0, "[Description]"), description,
219  COLORIZE(COLOR_MAGENTA, 0, "[Syntax]"),
220  ast_term_color(COLOR_CYAN, 0), S_OR(aa->syntax, "Not available"), ast_term_reset(),
221  COLORIZE(COLOR_MAGENTA, 0, "[Arguments]"), arguments,
222  COLORIZE(COLOR_MAGENTA, 0, "[See Also]"), seealso);
223 free_docs:
224  ast_free(synopsis);
225  ast_free(description);
226  ast_free(arguments);
227  ast_free(seealso);
228  } else
229 #endif
230  {
231  ast_cli(fd, "\n"
232  "%s -= Info about application '%s' =- %s\n\n"
233  COLORIZE_FMT "\n"
234  COLORIZE_FMT "\n\n"
235  COLORIZE_FMT "\n"
236  COLORIZE_FMT "\n\n"
237  COLORIZE_FMT "\n"
238  COLORIZE_FMT "\n\n"
239  COLORIZE_FMT "\n"
240  COLORIZE_FMT "\n\n"
241  COLORIZE_FMT "\n"
242  COLORIZE_FMT "\n",
244  COLORIZE(COLOR_MAGENTA, 0, "[Synopsis]"),
245  COLORIZE(COLOR_CYAN, 0, S_OR(aa->synopsis, "Not available")),
246  COLORIZE(COLOR_MAGENTA, 0, "[Description]"),
247  COLORIZE(COLOR_CYAN, 0, S_OR(aa->description, "Not available")),
248  COLORIZE(COLOR_MAGENTA, 0, "[Syntax]"),
249  COLORIZE(COLOR_CYAN, 0, S_OR(aa->syntax, "Not available")),
250  COLORIZE(COLOR_MAGENTA, 0, "[Arguments]"),
251  COLORIZE(COLOR_CYAN, 0, S_OR(aa->arguments, "Not available")),
252  COLORIZE(COLOR_MAGENTA, 0, "[See Also]"),
253  COLORIZE(COLOR_CYAN, 0, S_OR(aa->seealso, "Not available")));
254  }
255 }
256 
257 /*
258  * \brief 'show application' CLI command implementation function...
259  */
260 static char *handle_show_application(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
261 {
262  struct ast_app *aa;
263  int app, no_registered_app = 1;
264 
265  switch (cmd) {
266  case CLI_INIT:
267  e->command = "core show application";
268  e->usage =
269  "Usage: core show application <application> [<application> [<application> [...]]]\n"
270  " Describes a particular application.\n";
271  return NULL;
272  case CLI_GENERATE:
273  /*
274  * There is a possibility to show informations about more than one
275  * application at one time. You can type 'show application Dial Echo' and
276  * you will see informations about these two applications ...
277  */
278  return ast_complete_applications(a->line, a->word, -1);
279  }
280 
281  if (a->argc < 4) {
282  return CLI_SHOWUSAGE;
283  }
284 
286  AST_RWLIST_TRAVERSE(&apps, aa, list) {
287  /* Check for each app that was supplied as an argument */
288  for (app = 3; app < a->argc; app++) {
289  if (strcasecmp(aa->name, a->argv[app])) {
290  continue;
291  }
292 
293  /* We found it! */
294  no_registered_app = 0;
295 
296  print_app_docs(aa, a->fd);
297  }
298  }
300 
301  /* we found at least one app? no? */
302  if (no_registered_app) {
303  ast_cli(a->fd, "Your application(s) is (are) not registered\n");
304  return CLI_FAILURE;
305  }
306 
307  return CLI_SUCCESS;
308 }
309 
310 static char *handle_show_applications(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
311 {
312  struct ast_app *aa;
313  int like = 0, describing = 0;
314  int total_match = 0; /* Number of matches in like clause */
315  int total_apps = 0; /* Number of apps registered */
316 
317  switch (cmd) {
318  case CLI_INIT:
319  e->command = "core show applications [like|describing]";
320  e->usage =
321  "Usage: core show applications [{like|describing} <text>]\n"
322  " List applications which are currently available.\n"
323  " If 'like', <text> will be a substring of the app name\n"
324  " If 'describing', <text> will be a substring of the description\n";
325  return NULL;
326  case CLI_GENERATE:
327  return NULL;
328  }
329 
331 
332  if (AST_RWLIST_EMPTY(&apps)) {
333  ast_cli(a->fd, "There are no registered applications\n");
335  return CLI_SUCCESS;
336  }
337 
338  /* core list applications like <keyword> */
339  if ((a->argc == 5) && (!strcmp(a->argv[3], "like"))) {
340  like = 1;
341  } else if ((a->argc > 4) && (!strcmp(a->argv[3], "describing"))) {
342  describing = 1;
343  }
344 
345  /* core list applications describing <keyword1> [<keyword2>] [...] */
346  if ((!like) && (!describing)) {
347  ast_cli(a->fd, " -= Registered Asterisk Applications =-\n");
348  } else {
349  ast_cli(a->fd, " -= Matching Asterisk Applications =-\n");
350  }
351 
352  AST_RWLIST_TRAVERSE(&apps, aa, list) {
353  int printapp = 0;
354  total_apps++;
355  if (like) {
356  if (strcasestr(aa->name, a->argv[4])) {
357  printapp = 1;
358  total_match++;
359  }
360  } else if (describing) {
361  if (aa->description) {
362  /* Match all words on command line */
363  int i;
364  printapp = 1;
365  for (i = 4; i < a->argc; i++) {
366  if (!strcasestr(aa->description, a->argv[i])) {
367  printapp = 0;
368  } else {
369  total_match++;
370  }
371  }
372  }
373  } else {
374  printapp = 1;
375  }
376 
377  if (printapp) {
378  ast_cli(a->fd," %20s: %s\n", aa->name, aa->synopsis ? aa->synopsis : "<Synopsis not available>");
379  }
380  }
381  if ((!like) && (!describing)) {
382  ast_cli(a->fd, " -= %d Applications Registered =-\n",total_apps);
383  } else {
384  ast_cli(a->fd, " -= %d Applications Matching =-\n",total_match);
385  }
386 
388 
389  return CLI_SUCCESS;
390 }
391 
392 int ast_unregister_application(const char *app)
393 {
394  struct ast_app *cur;
395  int cmp;
396 
397  /* Anticipate need for conlock in unreference_cached_app(), in order to avoid
398  * possible deadlock with pbx_extension_helper()/pbx_findapp()
399  */
401 
403  AST_RWLIST_TRAVERSE_SAFE_BEGIN(&apps, cur, list) {
404  cmp = strcasecmp(app, cur->name);
405  if (cmp > 0) {
406  continue;
407  }
408  if (!cmp) {
409  /* Found it. */
412  ast_verb(2, "Unregistered application '%s'\n", cur->name);
414  ast_free(cur);
415  break;
416  }
417  /* Not in container. */
418  cur = NULL;
419  break;
420  }
423 
425 
426  return cur ? 0 : -1;
427 }
428 
429 char *ast_complete_applications(const char *line, const char *word, int state)
430 {
431  struct ast_app *app;
432  int which = 0;
433  int cmp;
434  char *ret = NULL;
435  size_t wordlen = strlen(word);
436 
438  AST_RWLIST_TRAVERSE(&apps, app, list) {
439  cmp = strncasecmp(word, app->name, wordlen);
440  if (cmp < 0) {
441  /* No more matches. */
442  break;
443  } else if (!cmp) {
444  /* Found match. */
445  if (state != -1) {
446  if (++which <= state) {
447  /* Not enough matches. */
448  continue;
449  }
450  ret = ast_strdup(app->name);
451  break;
452  }
453  if (ast_cli_completion_add(ast_strdup(app->name))) {
454  break;
455  }
456  }
457  }
459 
460  return ret;
461 }
462 
463 const char *app_name(struct ast_app *app)
464 {
465  return app->name;
466 }
467 
468 /*
469  \note This function is special. It saves the stack so that no matter
470  how many times it is called, it returns to the same place */
471 int pbx_exec(struct ast_channel *c, /*!< Channel */
472  struct ast_app *app, /*!< Application */
473  const char *data) /*!< Data for execution */
474 {
475  int res;
476  struct ast_module_user *u = NULL;
477  const char *saved_c_appl;
478  const char *saved_c_data;
479 
480  /* save channel values */
481  saved_c_appl= ast_channel_appl(c);
482  saved_c_data= ast_channel_data(c);
483 
484  ast_channel_lock(c);
485  ast_channel_appl_set(c, app->name);
486  ast_channel_data_set(c, data);
489 
490  if (app->module)
491  u = __ast_module_user_add(app->module, c);
492  res = app->execute(c, S_OR(data, ""));
493  if (app->module && u)
494  __ast_module_user_remove(app->module, u);
495  /* restore channel values */
496  ast_channel_appl_set(c, saved_c_appl);
497  ast_channel_data_set(c, saved_c_data);
498  return res;
499 }
500 
501 static struct ast_cli_entry app_cli[] = {
502  AST_CLI_DEFINE(handle_show_applications, "Shows registered dialplan applications"),
503  AST_CLI_DEFINE(handle_show_application, "Describe a specific dialplan application"),
504 };
505 
506 static void unload_pbx_app(void)
507 {
508  ast_cli_unregister_multiple(app_cli, ARRAY_LEN(app_cli));
509 }
510 
511 int load_pbx_app(void)
512 {
513  ast_cli_register_multiple(app_cli, ARRAY_LEN(app_cli));
515 
516  return 0;
517 }
int(* execute)(struct ast_channel *chan, const char *data)
Definition: pbx_app.c:46
#define ast_channel_lock(chan)
Definition: channel.h:2945
Main Channel structure associated with a channel.
#define AST_CLI_DEFINE(fn, txt,...)
Definition: cli.h:197
Asterisk main include file. File version handling, generic pbx functions.
#define ARRAY_LEN(a)
Definition: isdn_lib.c:42
Private include file for pbx.
#define AST_RWLIST_HEAD_STATIC(name, type)
Defines a structure to be used to hold a read/write list of specified type, statically initialized...
Definition: linkedlists.h:332
String manipulation functions.
int ast_cli_unregister_multiple(struct ast_cli_entry *e, int len)
Unregister multiple commands.
Definition: clicompat.c:30
Registered applications container.
Definition: pbx_app.c:67
int pbx_exec(struct ast_channel *c, struct ast_app *app, const char *data)
Execute an application.
Definition: pbx_app.c:471
void ast_channel_appl_set(struct ast_channel *chan, const char *value)
#define AST_RWLIST_WRLOCK(head)
Write locks a list.
Definition: linkedlists.h:51
descriptor for a cli entry.
Definition: cli.h:171
const int argc
Definition: cli.h:160
#define LOG_WARNING
Definition: logger.h:274
void __ast_module_user_remove(struct ast_module *, struct ast_module_user *)
Definition: loader.c:826
#define COLOR_CYAN
Definition: term.h:59
static int tmp()
Definition: bt_open.c:389
#define AST_RWLIST_UNLOCK(head)
Attempts to unlock a read/write based list.
Definition: linkedlists.h:150
char * ast_xmldoc_build_description(const char *type, const char *name, const char *module)
Generate description documentation from XML.
Definition: xmldoc.c:2250
Definition: cli.h:152
int load_pbx_app(void)
Definition: pbx_app.c:511
#define ast_cli_register_multiple(e, len)
Register multiple commands.
Definition: cli.h:265
int ast_rdlock_contexts(void)
Read locks the context list.
Definition: pbx.c:8507
static char * handle_show_application(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
Definition: pbx_app.c:260
#define AST_DECLARE_STRING_FIELDS(field_list)
Declare the fields needed in a structure.
Definition: stringfields.h:337
const ast_string_field synopsis
Definition: pbx_app.c:53
static struct test_val c
#define ast_strdup(str)
A wrapper for strdup()
Definition: astmm.h:243
#define NULL
Definition: resample.c:96
const char * data
char * ast_xmldoc_build_synopsis(const char *type, const char *name, const char *module)
Generate synopsis documentation from XML.
Definition: xmldoc.c:2227
void ast_cli(int fd, const char *fmt,...)
Definition: clicompat.c:6
static struct ast_cli_entry app_cli[]
Definition: pbx_app.c:501
char * ast_xmldoc_build_arguments(const char *type, const char *name, const char *module)
Generate the [arguments] tag based on type of node (&#39;application&#39;, &#39;function&#39; or &#39;agi&#39;) and name...
Definition: xmldoc.c:2075
ast_doc_src
From where the documentation come from, this structure is useful for use it inside application/functi...
Definition: xmldoc.h:30
#define ast_verb(level,...)
Definition: logger.h:463
const char * line
Definition: cli.h:162
#define COLOR_BRCYAN
Definition: term.h:60
#define COLORIZE(fg, bg, str)
Definition: term.h:68
Utility functions.
#define ast_strlen_zero(foo)
Definition: strings.h:52
static char * handle_show_applications(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
Definition: pbx_app.c:310
#define AST_RWLIST_RDLOCK(head)
Read locks a list.
Definition: linkedlists.h:77
#define ast_log
Definition: astobj2.c:42
static void unload_pbx_app(void)
Definition: pbx_app.c:506
int ast_register_cleanup(void(*func)(void))
Register a function to be executed before Asterisk gracefully exits.
Definition: clicompat.c:19
const int fd
Definition: cli.h:159
#define ast_string_field_init(x, size)
Initialize a field pool and fields.
Definition: stringfields.h:353
#define AST_RWLIST_TRAVERSE
Definition: linkedlists.h:493
#define AST_STRING_FIELD(name)
Declare a string field.
Definition: stringfields.h:299
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.
Definition: pbx_app.c:103
char * ast_complete_applications(const char *line, const char *word, int state)
Command completion for the list of installed applications.
Definition: pbx_app.c:429
#define COLORIZE_FMT
Shortcut macros for coloring a set of text.
Definition: term.h:67
#define AST_RWLIST_REMOVE_CURRENT
Definition: linkedlists.h:569
A set of macros to manage forward-linked lists.
#define AST_RWLIST_INSERT_BEFORE_CURRENT
Definition: linkedlists.h:609
Core PBX routines and definitions.
#define AST_RWLIST_TRAVERSE_SAFE_BEGIN
Definition: linkedlists.h:544
struct ast_module_user * __ast_module_user_add(struct ast_module *, struct ast_channel *)
Definition: loader.c:800
const char *const * argv
Definition: cli.h:161
#define AST_RWLIST_EMPTY
Definition: linkedlists.h:451
const ast_string_field syntax
Definition: pbx_app.c:53
#define CLI_SHOWUSAGE
Definition: cli.h:45
int ast_unlock_contexts(void)
Unlocks contexts.
Definition: pbx.c:8512
const char * app_name(struct ast_app *app)
Definition: pbx_app.c:463
char * strcasestr(const char *, const char *)
const char * ast_channel_appl(const struct ast_channel *chan)
#define ast_channel_unlock(chan)
Definition: channel.h:2946
#define CLI_FAILURE
Definition: cli.h:46
static const char name[]
Definition: cdr_mysql.c:74
#define ast_free(a)
Definition: astmm.h:182
char * command
Definition: cli.h:186
#define ast_calloc(num, len)
A wrapper for calloc()
Definition: astmm.h:204
enum ast_doc_src docsrc
Definition: pbx_app.c:55
const char * ast_term_reset(void)
Returns the terminal reset code.
Definition: term.c:306
Asterisk XML Documentation API.
const char * word
Definition: cli.h:163
Prototypes for public functions only of internal interest,.
const char * ast_term_color(int fgcolor, int bgcolor)
Return a color sequence string.
Definition: term.c:290
char * ast_xmldoc_printable(const char *bwinput, int withcolors)
Colorize and put delimiters (instead of tags) to the xmldoc output.
Definition: xmldoc.c:242
char * ast_xmldoc_build_syntax(const char *type, const char *name, const char *module)
Get the syntax for a specified application or function.
Definition: xmldoc.c:1253
char * ast_xmldoc_build_seealso(const char *type, const char *name, const char *module)
Parse the <see-also> node content.
Definition: xmldoc.c:1698
#define AST_RWLIST_ENTRY
Definition: linkedlists.h:414
const char * usage
Definition: cli.h:177
const char * ast_channel_data(const struct ast_channel *chan)
void unreference_cached_app(struct ast_app *app)
Definition: pbx.c:6179
#define CLI_SUCCESS
Definition: cli.h:44
#define AST_RWLIST_INSERT_TAIL
Definition: linkedlists.h:740
const char * ast_module_name(const struct ast_module *mod)
Get the name of a module.
Definition: loader.c:615
Standard Command Line Interface.
#define S_OR(a, b)
returns the equivalent of logic or for strings: first one if not empty, otherwise second one...
Definition: strings.h:79
ast_app: A registered application
Definition: pbx_app.c:45
const ast_string_field seealso
Definition: pbx_app.c:53
Handy terminal functions for vt* terms.
void ast_channel_publish_snapshot(struct ast_channel *chan)
Publish a ast_channel_snapshot for a channel.
static void print_app_docs(struct ast_app *aa, int fd)
Definition: pbx_app.c:192
int ast_cli_completion_add(char *value)
Add a result to a request for completion options.
Definition: main/cli.c:2726
static struct ast_app * pbx_findapp_nolock(const char *name)
Definition: pbx_app.c:69
static const char app[]
Definition: app_mysql.c:62
Asterisk module definitions.
#define ast_string_field_free_memory(x)
free all memory - to be called before destroying the object
Definition: stringfields.h:368
struct ast_app * pbx_findapp(const char *app)
Look up an application.
Definition: pbx_app.c:91
#define AST_RWLIST_TRAVERSE_SAFE_END
Definition: linkedlists.h:616
void ast_channel_data_set(struct ast_channel *chan, const char *value)
#define COLOR_MAGENTA
Definition: term.h:57
short word
const ast_string_field arguments
Definition: pbx_app.c:53
#define ast_string_field_set(x, field, data)
Set a field to a simple string value.
Definition: stringfields.h:514
int ast_unregister_application(const char *app)
Unregister an application.
Definition: pbx_app.c:392
const ast_string_field description
Definition: pbx_app.c:53
static struct test_val a