mirror of
https://github.com/asterisk/asterisk.git
synced 2026-01-06 18:13:45 +00:00
major re-work of dialplan functions, including:
- locking of functions list during registration/unregistration/searching - rename of function description structure to be consistent with the rest of the API - addition of 'desc' element to description structure, for detailed description (like applications) - addition of 'show function' CLI command to show function details - conversion of existing functions to use uppercase names to match policy - creation of new 'pbx_functions.so' module to contain standard 'builtin' functions - removal of all builtin functions from pbx.c and apps and placement into new 'funcs' directory git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5583 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
533
pbx.c
533
pbx.c
@@ -12,7 +12,6 @@
|
||||
*/
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <regex.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <stdlib.h>
|
||||
@@ -215,7 +214,8 @@ static struct varshead globals;
|
||||
|
||||
static int autofallthrough = 0;
|
||||
|
||||
static struct ast_custom_function_obj *acf_root = NULL;
|
||||
AST_MUTEX_DEFINE_STATIC(acflock); /* Lock for the custom function list */
|
||||
static struct ast_custom_function *acf_root = NULL;
|
||||
|
||||
static struct pbx_builtin {
|
||||
char name[AST_MAX_APP];
|
||||
@@ -1101,75 +1101,187 @@ icky:
|
||||
|
||||
static int handle_show_functions(int fd, int argc, char *argv[])
|
||||
{
|
||||
struct ast_custom_function_obj *acfptr;
|
||||
struct ast_custom_function *acf;
|
||||
|
||||
ast_cli(fd, "Installed Custom Functions:\n--------------------------------------------------------------------------------\n");
|
||||
for (acfptr = acf_root ; acfptr ; acfptr = acfptr->next) {
|
||||
ast_cli(fd, "%s\t(%s)\t[%s]\n", acfptr->name, acfptr->desc, acfptr->syntax);
|
||||
for (acf = acf_root ; acf; acf = acf->next) {
|
||||
ast_cli(fd, "%s\t(%s)\t[%s]\n", acf->name, acf->synopsis, acf->syntax);
|
||||
}
|
||||
ast_cli(fd, "\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
struct ast_custom_function_obj* ast_custom_function_find_obj(char *name)
|
||||
static int handle_show_function(int fd, int argc, char *argv[])
|
||||
{
|
||||
struct ast_custom_function_obj *acfptr;
|
||||
struct ast_custom_function *acf;
|
||||
/* Maximum number of characters added by terminal coloring is 22 */
|
||||
char infotitle[64 + AST_MAX_APP + 22], syntitle[40], destitle[40];
|
||||
char info[64 + AST_MAX_APP], *synopsis = NULL, *description = NULL;
|
||||
char stxtitle[40], *syntax = NULL;
|
||||
int synopsis_size, description_size, syntax_size;
|
||||
|
||||
for (acfptr = acf_root ; acfptr ; acfptr = acfptr->next) {
|
||||
if (argc < 3) return RESULT_SHOWUSAGE;
|
||||
|
||||
if (!(acf = ast_custom_function_find(argv[2]))) {
|
||||
ast_cli(fd, "No function by that name registered.\n");
|
||||
return RESULT_FAILURE;
|
||||
|
||||
}
|
||||
|
||||
if (acf->synopsis)
|
||||
synopsis_size = strlen(acf->synopsis) + 23;
|
||||
else
|
||||
synopsis_size = strlen("Not available") + 23;
|
||||
synopsis = alloca(synopsis_size);
|
||||
|
||||
if (acf->desc)
|
||||
description_size = strlen(acf->desc) + 23;
|
||||
else
|
||||
description_size = strlen("Not available") + 23;
|
||||
description = alloca(description_size);
|
||||
|
||||
if (acf->syntax)
|
||||
syntax_size = strlen(acf->syntax) + 23;
|
||||
else
|
||||
syntax_size = strlen("Not available") + 23;
|
||||
syntax = alloca(syntax_size);
|
||||
|
||||
snprintf(info, 64 + AST_MAX_APP, "\n -= Info about function '%s' =- \n\n", acf->name);
|
||||
term_color(infotitle, info, COLOR_MAGENTA, 0, 64 + AST_MAX_APP + 22);
|
||||
term_color(stxtitle, "[Syntax]\n", COLOR_MAGENTA, 0, 40);
|
||||
term_color(syntitle, "[Synopsis]\n", COLOR_MAGENTA, 0, 40);
|
||||
term_color(destitle, "[Description]\n", COLOR_MAGENTA, 0, 40);
|
||||
term_color(syntax,
|
||||
acf->syntax ? acf->syntax : "Not available",
|
||||
COLOR_CYAN, 0, syntax_size);
|
||||
term_color(synopsis,
|
||||
acf->synopsis ? acf->synopsis : "Not available",
|
||||
COLOR_CYAN, 0, synopsis_size);
|
||||
term_color(description,
|
||||
acf->desc ? acf->desc : "Not available",
|
||||
COLOR_CYAN, 0, description_size);
|
||||
|
||||
ast_cli(fd,"%s%s%s\n\n%s%s\n\n%s%s\n", infotitle, stxtitle, syntax, syntitle, synopsis, destitle, description);
|
||||
|
||||
return RESULT_SUCCESS;
|
||||
}
|
||||
|
||||
static char *complete_show_function(char *line, char *word, int pos, int state)
|
||||
{
|
||||
struct ast_custom_function *acf;
|
||||
int which = 0;
|
||||
|
||||
/* try to lock functions list ... */
|
||||
if (ast_mutex_lock(&acflock)) {
|
||||
ast_log(LOG_ERROR, "Unable to lock function list\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
acf = acf_root;
|
||||
while (acf) {
|
||||
if (!strncasecmp(word, acf->name, strlen(word))) {
|
||||
if (++which > state) {
|
||||
char *ret = strdup(acf->name);
|
||||
ast_mutex_unlock(&acflock);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
acf = acf->next;
|
||||
}
|
||||
|
||||
ast_mutex_unlock(&acflock);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
struct ast_custom_function* ast_custom_function_find(char *name)
|
||||
{
|
||||
struct ast_custom_function *acfptr;
|
||||
|
||||
/* try to lock functions list ... */
|
||||
if (ast_mutex_lock(&acflock)) {
|
||||
ast_log(LOG_ERROR, "Unable to lock function list\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
for (acfptr = acf_root; acfptr; acfptr = acfptr->next) {
|
||||
if (!strcmp(name, acfptr->name)) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ast_mutex_unlock(&acflock);
|
||||
|
||||
return acfptr;
|
||||
}
|
||||
|
||||
int ast_custom_function_unregister(struct ast_custom_function_obj *acf)
|
||||
int ast_custom_function_unregister(struct ast_custom_function *acf)
|
||||
{
|
||||
struct ast_custom_function_obj *acfptr, *lastacf = NULL;
|
||||
struct ast_custom_function *acfptr, *lastacf = NULL;
|
||||
int res = -1;
|
||||
|
||||
if (acf) {
|
||||
for (acfptr = acf_root ; acfptr ; acfptr = acfptr->next) {
|
||||
if (acfptr == acf) {
|
||||
if (lastacf) {
|
||||
lastacf->next = acf->next;
|
||||
} else {
|
||||
acf_root = acf->next;
|
||||
}
|
||||
if (option_verbose > 1)
|
||||
ast_verbose(VERBOSE_PREFIX_2 "Unregistered custom function %s\n", acf->name);
|
||||
return 0;
|
||||
}
|
||||
lastacf = acfptr;
|
||||
}
|
||||
if (!acf)
|
||||
return -1;
|
||||
|
||||
/* try to lock functions list ... */
|
||||
if (ast_mutex_lock(&acflock)) {
|
||||
ast_log(LOG_ERROR, "Unable to lock function list\n");
|
||||
return -1;
|
||||
}
|
||||
return -1;
|
||||
|
||||
for (acfptr = acf_root; acfptr; acfptr = acfptr->next) {
|
||||
if (acfptr == acf) {
|
||||
if (lastacf) {
|
||||
lastacf->next = acf->next;
|
||||
} else {
|
||||
acf_root = acf->next;
|
||||
}
|
||||
res = 0;
|
||||
break;
|
||||
}
|
||||
lastacf = acfptr;
|
||||
}
|
||||
|
||||
ast_mutex_unlock(&acflock);
|
||||
|
||||
if (!res && (option_verbose > 1))
|
||||
ast_verbose(VERBOSE_PREFIX_2 "Unregistered custom function %s\n", acf->name);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
int ast_custom_function_register(struct ast_custom_function_obj *acf)
|
||||
int ast_custom_function_register(struct ast_custom_function *acf)
|
||||
{
|
||||
struct ast_custom_function_obj *acfptr;
|
||||
if (!acf)
|
||||
return -1;
|
||||
|
||||
if (acf) {
|
||||
if((acfptr = ast_custom_function_find_obj(acf->name))) {
|
||||
ast_log(LOG_ERROR, "Function %s already in use.\n", acf->name);
|
||||
return -1;
|
||||
}
|
||||
acf->next = acf_root;
|
||||
acf_root = acf;
|
||||
if (option_verbose > 1)
|
||||
ast_verbose(VERBOSE_PREFIX_2 "Registered custom function %s\n", acf->name);
|
||||
return 0;
|
||||
/* try to lock functions list ... */
|
||||
if (ast_mutex_lock(&acflock)) {
|
||||
ast_log(LOG_ERROR, "Unable to lock function list\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return -1;
|
||||
if (ast_custom_function_find(acf->name)) {
|
||||
ast_log(LOG_ERROR, "Function %s already registered.\n", acf->name);
|
||||
ast_mutex_unlock(&acflock);
|
||||
return -1;
|
||||
}
|
||||
|
||||
acf->next = acf_root;
|
||||
acf_root = acf;
|
||||
|
||||
ast_mutex_unlock(&acflock);
|
||||
|
||||
if (option_verbose > 1)
|
||||
ast_verbose(VERBOSE_PREFIX_2 "Registered custom function %s\n", acf->name);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
char *ast_func_read(struct ast_channel *chan, const char *in, char *workspace, size_t len)
|
||||
{
|
||||
char *args = NULL, *function, *p;
|
||||
char *ret = "0";
|
||||
struct ast_custom_function_obj *acfptr;
|
||||
struct ast_custom_function *acfptr;
|
||||
|
||||
function = ast_strdupa(in);
|
||||
if (function) {
|
||||
@@ -1185,7 +1297,7 @@ char *ast_func_read(struct ast_channel *chan, const char *in, char *workspace, s
|
||||
ast_log(LOG_WARNING, "Function doesn't contain parentheses. Assuming null argument.\n");
|
||||
}
|
||||
|
||||
if ((acfptr = ast_custom_function_find_obj(function))) {
|
||||
if ((acfptr = ast_custom_function_find(function))) {
|
||||
/* run the custom function */
|
||||
if (acfptr->read) {
|
||||
return acfptr->read(chan, function, args, workspace, len);
|
||||
@@ -1204,7 +1316,7 @@ char *ast_func_read(struct ast_channel *chan, const char *in, char *workspace, s
|
||||
static void ast_func_write(struct ast_channel *chan, const char *in, const char *value)
|
||||
{
|
||||
char *args = NULL, *function, *p;
|
||||
struct ast_custom_function_obj *acfptr;
|
||||
struct ast_custom_function *acfptr;
|
||||
|
||||
function = ast_strdupa(in);
|
||||
if (function) {
|
||||
@@ -1220,7 +1332,7 @@ static void ast_func_write(struct ast_channel *chan, const char *in, const char
|
||||
ast_log(LOG_WARNING, "Function doesn't contain parentheses. Assuming null argument.\n");
|
||||
}
|
||||
|
||||
if ((acfptr = ast_custom_function_find_obj(function))) {
|
||||
if ((acfptr = ast_custom_function_find(function))) {
|
||||
/* run the custom function */
|
||||
if (acfptr->write) {
|
||||
acfptr->write(chan, function, args, value);
|
||||
@@ -1235,224 +1347,6 @@ static void ast_func_write(struct ast_channel *chan, const char *in, const char
|
||||
}
|
||||
}
|
||||
|
||||
static char *builtin_function_isnull(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
|
||||
{
|
||||
char *ret_true = "1", *ret_false = "0";
|
||||
return data && *data ? ret_false : ret_true;
|
||||
}
|
||||
|
||||
static char *builtin_function_exists(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
|
||||
{
|
||||
char *ret_true = "1", *ret_false = "0";
|
||||
return data && *data ? ret_true : ret_false;
|
||||
}
|
||||
|
||||
static char *builtin_function_if(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
|
||||
{
|
||||
char *ret = NULL;
|
||||
char *mydata = NULL;
|
||||
char *expr = NULL;
|
||||
char *iftrue = NULL;
|
||||
char *iffalse = NULL;
|
||||
|
||||
if((mydata = ast_strdupa(data))) {
|
||||
expr = mydata;
|
||||
if ((iftrue = strchr(mydata, '?'))) {
|
||||
*iftrue = '\0';
|
||||
iftrue++;
|
||||
if ((iffalse = strchr(iftrue, ':'))) {
|
||||
*iffalse = '\0';
|
||||
iffalse++;
|
||||
}
|
||||
} else
|
||||
iffalse = "";
|
||||
if (expr && iftrue) {
|
||||
ret = ast_true(expr) ? iftrue : iffalse;
|
||||
strncpy(buf, ret, len);
|
||||
ret = buf;
|
||||
} else {
|
||||
ast_log(LOG_WARNING, "Syntax $(if <expr>?[<truecond>][:<falsecond>])\n");
|
||||
ret = NULL;
|
||||
}
|
||||
} else {
|
||||
ast_log(LOG_WARNING, "Memory Error!\n");
|
||||
ret = NULL;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static char *builtin_function_env_read(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
|
||||
{
|
||||
char *ret = "";
|
||||
if (data) {
|
||||
ret = getenv(data);
|
||||
if (!ret)
|
||||
ret = "";
|
||||
}
|
||||
strncpy(buf, ret, len);
|
||||
buf[len - 1] = '\0';
|
||||
return buf;
|
||||
}
|
||||
|
||||
static void builtin_function_env_write(struct ast_channel *chan, char *cmd, char *data, const char *value)
|
||||
{
|
||||
if (data && !ast_strlen_zero(data)) {
|
||||
if (value && !ast_strlen_zero(value)) {
|
||||
setenv(data, value, 1);
|
||||
} else {
|
||||
unsetenv(data);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static char *builtin_function_len(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
|
||||
{
|
||||
int length = 0;
|
||||
if (data) {
|
||||
length = strlen(data);
|
||||
}
|
||||
snprintf(buf, len, "%d", length);
|
||||
return buf;
|
||||
}
|
||||
|
||||
static char *builtin_function_cdr_read(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
|
||||
{
|
||||
char *ret;
|
||||
char *mydata;
|
||||
int argc;
|
||||
char *argv[2];
|
||||
int recursive = 0;
|
||||
|
||||
if (!data || ast_strlen_zero(data))
|
||||
return NULL;
|
||||
|
||||
if (!chan->cdr)
|
||||
return NULL;
|
||||
|
||||
mydata = ast_strdupa(data);
|
||||
argc = ast_separate_app_args(mydata, '|', argv, sizeof(argv) / sizeof(argv[0]));
|
||||
|
||||
/* check for a trailing flags argument */
|
||||
if (argc > 1) {
|
||||
argc--;
|
||||
if (strchr(argv[argc], 'r'))
|
||||
recursive = 1;
|
||||
}
|
||||
|
||||
ast_cdr_getvar(chan->cdr, argv[0], &ret, buf, len, recursive);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void builtin_function_cdr_write(struct ast_channel *chan, char *cmd, char *data, const char *value)
|
||||
{
|
||||
char *mydata;
|
||||
int argc;
|
||||
char *argv[2];
|
||||
int recursive = 0;
|
||||
|
||||
if (!data || ast_strlen_zero(data) || !value)
|
||||
return;
|
||||
|
||||
if (!chan->cdr)
|
||||
return;
|
||||
|
||||
mydata = ast_strdupa(data);
|
||||
argc = ast_separate_app_args(mydata, '|', argv, sizeof(argv) / sizeof(argv[0]));
|
||||
|
||||
/* check for a trailing flags argument */
|
||||
if (argc > 1) {
|
||||
argc--;
|
||||
if (strchr(argv[argc], 'r'))
|
||||
recursive = 1;
|
||||
}
|
||||
|
||||
ast_cdr_setvar(chan->cdr, argv[0], value, recursive);
|
||||
}
|
||||
|
||||
static char *builtin_function_regex(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
|
||||
{
|
||||
char *ret_true = "1", *ret_false = "0", *ret;
|
||||
char *arg, *earg, *tmp, errstr[256] = "";
|
||||
int errcode;
|
||||
regex_t regexbuf;
|
||||
|
||||
ret = ret_false; /* convince me otherwise */
|
||||
tmp = ast_strdupa(data);
|
||||
if (tmp) {
|
||||
/* Regex in quotes */
|
||||
arg = strchr(tmp, '"');
|
||||
if (arg) {
|
||||
arg++;
|
||||
earg = strrchr(arg, '"');
|
||||
if (earg) {
|
||||
*earg = '\0';
|
||||
}
|
||||
} else {
|
||||
arg = tmp;
|
||||
}
|
||||
|
||||
if ((errcode = regcomp(®exbuf, arg, REG_EXTENDED | REG_NOSUB))) {
|
||||
regerror(errcode, ®exbuf, errstr, sizeof(errstr));
|
||||
ast_log(LOG_WARNING, "Malformed input %s(%s): %s\n", cmd, data, errstr);
|
||||
ret = NULL;
|
||||
} else {
|
||||
ret = regexec(®exbuf, data, 0, NULL, 0) ? ret_false : ret_true;
|
||||
}
|
||||
regfree(®exbuf);
|
||||
} else {
|
||||
ast_log(LOG_ERROR, "Out of memory in %s(%s)\n", cmd, data);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static char *builtin_function_md5(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
|
||||
{
|
||||
char md5[33];
|
||||
|
||||
if (!data || ast_strlen_zero(data)) {
|
||||
ast_log(LOG_WARNING, "Syntax: MD5(<data>) - missing argument!\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
ast_md5_hash(md5, data);
|
||||
ast_copy_string(buf, md5, len);
|
||||
|
||||
return buf;
|
||||
}
|
||||
|
||||
static char *builtin_function_checkmd5(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
|
||||
{
|
||||
int argc;
|
||||
char *argv[2];
|
||||
char *args;
|
||||
char newmd5[33];
|
||||
|
||||
if (!data || ast_strlen_zero(data)) {
|
||||
ast_log(LOG_WARNING, "Syntax: CHECK_MD5(<digest>,<data>) - missing argument!\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
args = ast_strdupa(data);
|
||||
argc = ast_separate_app_args(args, '|', argv, sizeof(argv) / sizeof(argv[0]));
|
||||
|
||||
if (argc < 2) {
|
||||
ast_log(LOG_WARNING, "Syntax: CHECK_MD5(<digest>,<data>) - missing argument!\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
ast_md5_hash(newmd5, argv[1]);
|
||||
|
||||
if (!strcasecmp(newmd5, argv[0])) /* they match */
|
||||
ast_copy_string(buf, "1", len);
|
||||
else
|
||||
ast_copy_string(buf, "0", len);
|
||||
|
||||
return buf;
|
||||
}
|
||||
|
||||
static void pbx_substitute_variables_helper_full(struct ast_channel *c, const char *cp1, char *cp2, int count, struct varshead *headp)
|
||||
{
|
||||
char *cp4;
|
||||
@@ -2995,7 +2889,11 @@ static char show_application_help[] =
|
||||
|
||||
static char show_functions_help[] =
|
||||
"Usage: show functions\n"
|
||||
" List builtin functions accessable as $(function args)";
|
||||
" List builtin functions accessable as $(function args)\n";
|
||||
|
||||
static char show_function_help[] =
|
||||
"Usage: show function <function>\n"
|
||||
" Describe a particular dialplan function.\n";
|
||||
|
||||
static char show_applications_help[] =
|
||||
"Usage: show applications [{like|describing} <text>]\n"
|
||||
@@ -3104,8 +3002,8 @@ static int handle_show_application(int fd, int argc, char *argv[])
|
||||
if (synopsis && description) {
|
||||
snprintf(info, 64 + AST_MAX_APP, "\n -= Info about application '%s' =- \n\n", a->name);
|
||||
term_color(infotitle, info, COLOR_MAGENTA, 0, 64 + AST_MAX_APP + 22);
|
||||
term_color(syntitle, "[Synopsis]:\n", COLOR_MAGENTA, 0, 40);
|
||||
term_color(destitle, "[Description]:\n", COLOR_MAGENTA, 0, 40);
|
||||
term_color(syntitle, "[Synopsis]\n", COLOR_MAGENTA, 0, 40);
|
||||
term_color(destitle, "[Description]\n", COLOR_MAGENTA, 0, 40);
|
||||
term_color(synopsis,
|
||||
a->synopsis ? a->synopsis : "Not available",
|
||||
COLOR_CYAN, 0, synopsis_size);
|
||||
@@ -3117,8 +3015,8 @@ static int handle_show_application(int fd, int argc, char *argv[])
|
||||
} else {
|
||||
/* ... one of our applications, show info ...*/
|
||||
ast_cli(fd,"\n -= Info about application '%s' =- \n\n"
|
||||
"[Synopsis]:\n %s\n\n"
|
||||
"[Description]:\n%s\n",
|
||||
"[Synopsis]\n %s\n\n"
|
||||
"[Description]\n%s\n",
|
||||
a->name,
|
||||
a->synopsis ? a->synopsis : "Not available",
|
||||
a->description ? a->description : "Not available");
|
||||
@@ -3578,81 +3476,6 @@ static int handle_show_dialplan(int fd, int argc, char *argv[])
|
||||
return RESULT_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
/* custom commands */
|
||||
|
||||
static struct ast_custom_function_obj regex_function = {
|
||||
.name = "regex",
|
||||
.desc = "Regular Expression: Returns 1 if data matches regular expression.",
|
||||
.syntax = "regex(\"<regular expression>\" <data>)",
|
||||
.read = builtin_function_regex,
|
||||
.write = NULL,
|
||||
};
|
||||
|
||||
static struct ast_custom_function_obj isnull_function = {
|
||||
.name = "isnull",
|
||||
.desc = "NULL Test: Returns 1 if NULL or 0 otherwise",
|
||||
.syntax = "isnull(<data>)",
|
||||
.read = builtin_function_isnull,
|
||||
.write = NULL,
|
||||
};
|
||||
|
||||
static struct ast_custom_function_obj exists_function = {
|
||||
.name = "exists",
|
||||
.desc = "Existence Test: Returns 1 if exists, 0 otherwise",
|
||||
.syntax = "exists(<data>)",
|
||||
.read = builtin_function_exists,
|
||||
.write = NULL,
|
||||
};
|
||||
|
||||
static struct ast_custom_function_obj if_function = {
|
||||
.name = "if",
|
||||
.desc = "Conditional: Returns the data following '?' if true else the data following ':'",
|
||||
.syntax = "if(<expr>?<true>:<false>)",
|
||||
.read = builtin_function_if,
|
||||
.write = NULL,
|
||||
};
|
||||
|
||||
static struct ast_custom_function_obj env_function = {
|
||||
.name = "ENV",
|
||||
.desc = "Gets or sets the environment variable specified",
|
||||
.syntax = "ENV(<envname>)",
|
||||
.read = builtin_function_env_read,
|
||||
.write = builtin_function_env_write,
|
||||
};
|
||||
|
||||
static struct ast_custom_function_obj len_function = {
|
||||
.name = "LEN",
|
||||
.desc = "Returns the length of the arguments given",
|
||||
.syntax = "LEN(<string>)",
|
||||
.read = builtin_function_len,
|
||||
.write = NULL,
|
||||
};
|
||||
|
||||
static struct ast_custom_function_obj cdr_function = {
|
||||
.name = "CDR",
|
||||
.desc = "Gets or sets a CDR variable; option 'r' searches the entire stack of CDRs on the channel",
|
||||
.syntax = "CDR(<name>[|options])",
|
||||
.read = builtin_function_cdr_read,
|
||||
.write = builtin_function_cdr_write,
|
||||
};
|
||||
|
||||
static struct ast_custom_function_obj md5_function = {
|
||||
.name = "MD5",
|
||||
.desc = "Computes an MD5 digest",
|
||||
.syntax = "MD5(<data>)",
|
||||
.read = builtin_function_md5,
|
||||
.write = NULL,
|
||||
};
|
||||
|
||||
static struct ast_custom_function_obj checkmd5_function = {
|
||||
.name = "CHECK_MD5",
|
||||
.desc = "Checks an MD5 digest. Returns 1 on a match, 0 otherwise",
|
||||
.syntax = "CHECK_MD5(<digest>,<data>)",
|
||||
.read = builtin_function_checkmd5,
|
||||
.write = NULL,
|
||||
};
|
||||
|
||||
/*
|
||||
* CLI entries for upper commands ...
|
||||
*/
|
||||
@@ -3661,10 +3484,20 @@ static struct ast_cli_entry show_applications_cli =
|
||||
handle_show_applications, "Shows registered dialplan applications",
|
||||
show_applications_help, complete_show_applications };
|
||||
|
||||
static struct ast_cli_entry show_functions_cli =
|
||||
{ { "show", "functions", NULL },
|
||||
handle_show_functions, "Shows registered dialplan functions",
|
||||
show_functions_help};
|
||||
static struct ast_cli_entry show_functions_cli = {
|
||||
{ "show", "functions", NULL },
|
||||
handle_show_functions,
|
||||
"Shows registered dialplan functions",
|
||||
show_functions_help,
|
||||
};
|
||||
|
||||
static struct ast_cli_entry show_function_cli = {
|
||||
{ "show" , "function", NULL },
|
||||
handle_show_function,
|
||||
"Describe a specific dialplan function",
|
||||
show_function_help,
|
||||
complete_show_function,
|
||||
};
|
||||
|
||||
static struct ast_cli_entry show_application_cli =
|
||||
{ { "show", "application", NULL },
|
||||
@@ -6060,20 +5893,12 @@ int load_pbx(void)
|
||||
}
|
||||
AST_LIST_HEAD_INIT(&globals);
|
||||
ast_cli_register(&show_applications_cli);
|
||||
ast_cli_register(&show_function_cli);
|
||||
ast_cli_register(&show_functions_cli);
|
||||
ast_cli_register(&show_application_cli);
|
||||
ast_cli_register(&show_dialplan_cli);
|
||||
ast_cli_register(&show_switches_cli);
|
||||
ast_cli_register(&show_hints_cli);
|
||||
ast_custom_function_register(®ex_function);
|
||||
ast_custom_function_register(&isnull_function);
|
||||
ast_custom_function_register(&exists_function);
|
||||
ast_custom_function_register(&if_function);
|
||||
ast_custom_function_register(&env_function);
|
||||
ast_custom_function_register(&len_function);
|
||||
ast_custom_function_register(&cdr_function);
|
||||
ast_custom_function_register(&md5_function);
|
||||
ast_custom_function_register(&checkmd5_function);
|
||||
|
||||
/* Register builtin applications */
|
||||
for (x=0; x<sizeof(builtins) / sizeof(struct pbx_builtin); x++) {
|
||||
|
||||
Reference in New Issue
Block a user