[asterisk-commits] trunk - r7818 in /trunk: UPGRADE.txt
apps/app_read.c
asterisk-commits at lists.digium.com
asterisk-commits at lists.digium.com
Thu Jan 5 13:55:04 CST 2006
Author: mogorman
Date: Thu Jan 5 13:55:03 2006
New Revision: 7818
URL: http://svn.digium.com/view/asterisk?rev=7818&view=rev
Log:
Added feature from bug #5573 and updated app_read
to be able to use indication tones, and argument
parsing code. Documented possible problems this might
cause an older dialplans in UPGRADE.txt
Modified:
trunk/UPGRADE.txt
trunk/apps/app_read.c
Modified: trunk/UPGRADE.txt
URL: http://svn.digium.com/view/asterisk/trunk/UPGRADE.txt?rev=7818&r1=7817&r2=7818&view=diff
==============================================================================
--- trunk/UPGRADE.txt (original)
+++ trunk/UPGRADE.txt Thu Jan 5 13:55:03 2006
@@ -18,6 +18,9 @@
* The application SetVar has been renamed to Set. The syntax SetVar was marked
deprecated in version 1.2 and is no longer recognized in this version.
+* app_read has been updated to use the newer options codes, using "skip" or
+ "noanswer" will not work. Use s or n. Also there is a new feature i, for
+ using indication tones, so typing in skip would give you unexpected results.
Variables:
* The builtin variables ${CALLERID}, ${CALLERIDNAME}, ${CALLERIDNUM},
Modified: trunk/apps/app_read.c
URL: http://svn.digium.com/view/asterisk/trunk/apps/app_read.c?rev=7818&r1=7817&r2=7818&view=diff
==============================================================================
--- trunk/apps/app_read.c (original)
+++ trunk/apps/app_read.c Thu Jan 5 13:55:03 2006
@@ -43,6 +43,19 @@
#include "asterisk/translate.h"
#include "asterisk/options.h"
#include "asterisk/utils.h"
+#include "asterisk/indications.h"
+
+enum {
+ OPT_SKIP = (1 << 0),
+ OPT_INDICATION = (1 << 1),
+ OPT_NOANSWER = (1 << 2),
+} read_option_flags;
+
+AST_APP_OPTIONS(read_app_options, {
+ AST_APP_OPTION('s', OPT_SKIP),
+ AST_APP_OPTION('i', OPT_INDICATION),
+ AST_APP_OPTION('n', OPT_NOANSWER),
+});
static char *tdesc = "Read Variable Application";
@@ -54,14 +67,16 @@
" Read(variable[|filename][|maxdigits][|option][|attempts][|timeout])\n\n"
"Reads a #-terminated string of digits a certain number of times from the\n"
"user in to the given variable.\n"
-" filename -- file to play before reading digits.\n"
+" filename -- file to play before reading digits or tone with option i\n"
" maxdigits -- maximum acceptable number of digits. Stops reading after\n"
" maxdigits have been entered (without requiring the user to\n"
" press the '#' key).\n"
" Defaults to 0 - no limit - wait for the user press the '#' key.\n"
" Any value below 0 means the same. Max accepted value is 255.\n"
-" option -- may be 'skip' to return immediately if the line is not up,\n"
-" or 'noanswer' to read digits even if the line is not up.\n"
+" option -- options are 's' , 'i', 'n'\n"
+" 's' to return immediately if the line is not up,\n"
+" 'i' to play filename as an indication tone from your indications.conf\n"
+" 'n' to read digits even if the line is not up.\n"
" attempts -- if greater than 1, that many attempts will be made in the \n"
" event no data is entered.\n"
" timeout -- if greater than 0, that value will override the default timeout.\n\n"
@@ -78,21 +93,23 @@
int res = 0;
struct localuser *u;
char tmp[256];
- char *timeout = NULL;
- char *varname = NULL;
- char *filename = NULL;
- char *loops;
- char *maxdigitstr=NULL;
- char *options=NULL;
- int option_skip = 0;
- int option_noanswer = 0;
int maxdigits=255;
int tries = 1;
int to = 0;
int x = 0;
char *argcopy = NULL;
- char *args[8];
-
+ struct tone_zone_sound *ts;
+ struct ast_flags flags = {0};
+
+ AST_DECLARE_APP_ARGS(arglist,
+ AST_APP_ARG(variable);
+ AST_APP_ARG(filename);
+ AST_APP_ARG(maxdigits);
+ AST_APP_ARG(options);
+ AST_APP_ARG(attempts);
+ AST_APP_ARG(timeout);
+ );
+
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "Read requires an argument (variable)\n");
return -1;
@@ -101,74 +118,57 @@
LOCAL_USER_ADD(u);
argcopy = ast_strdupa(data);
- if (!argcopy) {
- ast_log(LOG_ERROR, "Out of memory\n");
- LOCAL_USER_REMOVE(u);
- return -1;
- }
-
- if (ast_app_separate_args(argcopy, '|', args, sizeof(args) / sizeof(args[0])) < 1) {
- ast_log(LOG_WARNING, "Cannot Parse Arguments.\n");
- LOCAL_USER_REMOVE(u);
- return -1;
- }
-
- varname = args[x++];
- filename = args[x++];
- maxdigitstr = args[x++];
- options = args[x++];
- loops = args[x++];
- timeout = args[x++];
-
- if (options) {
- if (!strcasecmp(options, "skip"))
- option_skip = 1;
- else if (!strcasecmp(options, "noanswer"))
- option_noanswer = 1;
- else {
- if (strchr(options, 's'))
- option_skip = 1;
- if (strchr(options, 'n'))
- option_noanswer = 1;
- }
- }
-
- if(loops) {
- tries = atoi(loops);
+
+ AST_STANDARD_APP_ARGS(arglist, argcopy);
+
+ ast_verbose("\n var %s\nfilename %s\nmaxdigits %s\noptions %s\nattempts %s\ntimeout %s\n",arglist.variable,arglist.filename,arglist.maxdigits,arglist.options, arglist.attempts,arglist.timeout);
+
+ if(arglist.options){
+ ast_app_parse_options(read_app_options, &flags, NULL, arglist.options);
+ }
+
+ if(arglist.attempts) {
+ tries = atoi(arglist.attempts);
if(tries <= 0)
tries = 1;
}
- if(timeout) {
- to = atoi(timeout);
+ if(arglist.timeout) {
+ to = atoi(arglist.timeout);
if (to <= 0)
to = 0;
else
to *= 1000;
}
- if (ast_strlen_zero(filename))
- filename = NULL;
- if (maxdigitstr) {
- maxdigits = atoi(maxdigitstr);
+ if (ast_strlen_zero(arglist.filename)){
+ arglist.filename = NULL;
+ }
+ if (arglist.maxdigits) {
+ maxdigits = atoi(arglist.maxdigits);
if ((maxdigits<1) || (maxdigits>255)) {
maxdigits = 255;
} else if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Accepting a maximum of %d digits.\n", maxdigits);
}
- if (ast_strlen_zero(varname)) {
+ if (ast_strlen_zero(arglist.variable)) {
ast_log(LOG_WARNING, "Invalid! Usage: Read(variable[|filename][|maxdigits][|option][|attempts][|timeout])\n\n");
LOCAL_USER_REMOVE(u);
return -1;
}
-
+ ts=NULL;
+ if(ast_test_flag(&flags,OPT_INDICATION)){
+ if(!ast_strlen_zero(arglist.filename)){
+ ts = ast_get_indication_tone(chan->zone,arglist.filename);
+ }
+ }
if (chan->_state != AST_STATE_UP) {
- if (option_skip) {
+ if (ast_test_flag(&flags,OPT_SKIP)) {
/* At the user's option, skip if the line is not up */
- pbx_builtin_setvar_helper(chan, varname, "\0");
+ pbx_builtin_setvar_helper(chan, arglist.variable, "\0");
LOCAL_USER_REMOVE(u);
return 0;
- } else if (!option_noanswer) {
+ } else if (!ast_test_flag(&flags,OPT_NOANSWER)) {
/* Otherwise answer unless we're supposed to read while on-hook */
res = ast_answer(chan);
}
@@ -176,9 +176,28 @@
if (!res) {
while(tries && !res) {
ast_stopstream(chan);
- res = ast_app_getdata(chan, filename, tmp, maxdigits, to);
+ if (ts && ts->data[0]){
+ if(!to)
+ to = chan->pbx ? chan->pbx->rtimeout * 1000 : 6000;
+ res = ast_playtones_start(chan, 0, ts->data, 0);
+ for (x = 0; x < maxdigits; ){
+ res = ast_waitfordigit(chan, to);
+ ast_playtones_stop(chan);
+ if (res < 1){
+ tmp[x]='\0';
+ break;
+ }
+ tmp[x++] = res;
+ if (tmp[x-1] == '#'){
+ tmp[x-1] = '\0';
+ break;
+ }
+ }
+ } else {
+ res = ast_app_getdata(chan, arglist.filename, tmp, maxdigits, to);
+ }
if (res > -1) {
- pbx_builtin_setvar_helper(chan, varname, tmp);
+ pbx_builtin_setvar_helper(chan, arglist.variable, tmp);
if (!ast_strlen_zero(tmp)) {
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "User entered '%s'\n", tmp);
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