#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "asterisk.h"
#include "asterisk/lock.h"
#include "asterisk/file.h"
#include "asterisk/logger.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/translate.h"
#include "asterisk/options.h"
#include "asterisk/utils.h"
#include "asterisk/app.h"
Go to the source code of this file.
Functions | |
char * | description (void) |
Provides a description of the module. | |
char * | key () |
Returns the ASTERISK_GPL_KEY. | |
int | load_module (void) |
Initialize the module. | |
static int | senddtmf_exec (struct ast_channel *chan, void *data) |
int | unload_module (void) |
Cleanup all module structures, sockets, etc. | |
int | usecount (void) |
Provides a usecount. | |
Variables | |
static char * | app = "SendDTMF" |
static char * | descrip |
LOCAL_USER_DECL | |
STANDARD_LOCAL_USER | |
static char * | synopsis = "Sends arbitrary DTMF digits" |
static char * | tdesc = "Send DTMF digits Application" |
Definition in file app_senddtmf.c.
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Provides a description of the module.
Definition at line 114 of file app_senddtmf.c. 00115 { 00116 return tdesc; 00117 }
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Returns the ASTERISK_GPL_KEY. This returns the ASTERISK_GPL_KEY, signifiying that you agree to the terms of the GPL stated in the ASTERISK_GPL_KEY. Your module will not load if it does not return the EXACT message:
char *key(void) { return ASTERISK_GPL_KEY; }
Definition at line 126 of file app_senddtmf.c. References ASTERISK_GPL_KEY. 00127 { 00128 return ASTERISK_GPL_KEY; 00129 }
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Initialize the module. Initialize the Agents module. This function is being called by Asterisk when loading the module. Among other thing it registers applications, cli commands and reads the cofiguration file.
Definition at line 109 of file app_senddtmf.c. References ast_register_application(), and senddtmf_exec(). 00110 { 00111 return ast_register_application(app, senddtmf_exec, synopsis, descrip); 00112 }
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Definition at line 61 of file app_senddtmf.c. References ast_dtmf_stream(), ast_log(), ast_strdupa, ast_strlen_zero(), localuser::chan, LOCAL_USER_ADD, LOCAL_USER_REMOVE, LOG_ERROR, and LOG_WARNING. Referenced by load_module(). 00062 { 00063 int res = 0; 00064 struct localuser *u; 00065 char *digits = NULL, *to = NULL; 00066 int timeout = 250; 00067 00068 if (ast_strlen_zero(data)) { 00069 ast_log(LOG_WARNING, "SendDTMF requires an argument (digits or *#aAbBcCdD)\n"); 00070 return 0; 00071 } 00072 00073 LOCAL_USER_ADD(u); 00074 00075 digits = ast_strdupa(data); 00076 if (!digits) { 00077 ast_log(LOG_ERROR, "Out of Memory!\n"); 00078 LOCAL_USER_REMOVE(u); 00079 return -1; 00080 } 00081 00082 if ((to = strchr(digits,'|'))) { 00083 *to = '\0'; 00084 to++; 00085 timeout = atoi(to); 00086 } 00087 00088 if(timeout <= 0) 00089 timeout = 250; 00090 00091 res = ast_dtmf_stream(chan,NULL,digits,timeout); 00092 00093 LOCAL_USER_REMOVE(u); 00094 00095 return res; 00096 }
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Cleanup all module structures, sockets, etc. This is called at exit. Any registrations and memory allocations need to be unregistered and free'd here. Nothing else will do these for you (until exit).
Definition at line 98 of file app_senddtmf.c. References ast_unregister_application(), and STANDARD_HANGUP_LOCALUSERS. 00099 { 00100 int res; 00101 00102 res = ast_unregister_application(app); 00103 00104 STANDARD_HANGUP_LOCALUSERS; 00105 00106 return res; 00107 }
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Provides a usecount. This function will be called by various parts of asterisk. Basically, all it has to do is to return a usecount when called. You will need to maintain your usecount within the module somewhere. The usecount should be how many channels provided by this module are in use.
Definition at line 119 of file app_senddtmf.c. References STANDARD_USECOUNT. 00120 { 00121 int res; 00122 STANDARD_USECOUNT(res); 00123 return res; 00124 }
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Definition at line 47 of file app_senddtmf.c. |
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Initial value: " SendDTMF(digits[|timeout_ms]): Sends DTMF digits on a channel. \n" " Accepted digits: 0-9, *#abcd, w (.5s pause)\n" " The application will either pass the assigned digits or terminate if it\n" " encounters an error.\n" Definition at line 51 of file app_senddtmf.c. |
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Definition at line 59 of file app_senddtmf.c. |
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Definition at line 57 of file app_senddtmf.c. |
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Definition at line 49 of file app_senddtmf.c. |
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Definition at line 45 of file app_senddtmf.c. |