#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include "asterisk.h"
#include "asterisk/file.h"
#include "asterisk/logger.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/lock.h"
Include dependency graph for app_softhangup.c:
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 | softhangup_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 = "SoftHangup" |
static char * | desc |
LOCAL_USER_DECL | |
STANDARD_LOCAL_USER | |
static char * | synopsis = "Soft Hangup Application" |
static char * | tdesc = "Hangs up the requested channel" |
Definition in file app_softhangup.c.
char* description | ( | void | ) |
Provides a description of the module.
Definition at line 124 of file app_softhangup.c.
00125 { 00126 return tdesc; 00127 }
char* key | ( | void | ) |
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 136 of file app_softhangup.c.
References ASTERISK_GPL_KEY.
00137 { 00138 return ASTERISK_GPL_KEY; 00139 }
int load_module | ( | void | ) |
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 119 of file app_softhangup.c.
References ast_register_application(), and softhangup_exec().
00120 { 00121 return ast_register_application(app, softhangup_exec, synopsis, desc); 00122 }
static int softhangup_exec | ( | struct ast_channel * | chan, | |
void * | data | |||
) | [static] |
Definition at line 59 of file app_softhangup.c.
References AST_CHANNEL_NAME, ast_channel_walk_locked(), ast_log(), ast_mutex_unlock(), ast_softhangup(), AST_SOFTHANGUP_EXPLICIT, ast_strdupa, ast_strlen_zero(), LOCAL_USER_ADD, LOCAL_USER_REMOVE, ast_channel::lock, LOG_WARNING, match(), ast_channel::name, name, strsep(), and ast_channel::type.
Referenced by load_module().
00060 { 00061 struct localuser *u; 00062 struct ast_channel *c=NULL; 00063 char *options, *cut, *cdata, *match; 00064 char name[AST_CHANNEL_NAME] = ""; 00065 int all = 0; 00066 00067 if (ast_strlen_zero(data)) { 00068 ast_log(LOG_WARNING, "SoftHangup requires an argument (Technology/resource)\n"); 00069 return 0; 00070 } 00071 00072 LOCAL_USER_ADD(u); 00073 00074 cdata = ast_strdupa(data); 00075 match = strsep(&cdata, "|"); 00076 options = strsep(&cdata, "|"); 00077 all = options && strchr(options,'a'); 00078 c = ast_channel_walk_locked(NULL); 00079 while (c) { 00080 strncpy(name, c->name, sizeof(name)-1); 00081 ast_mutex_unlock(&c->lock); 00082 /* XXX watch out, i think it is wrong to access c-> after unlocking! */ 00083 if (all) { 00084 /* CAPI is set up like CAPI[foo/bar]/clcnt */ 00085 if (!strcmp(c->type,"CAPI")) 00086 cut = strrchr(name,'/'); 00087 /* Basically everything else is Foo/Bar-Z */ 00088 else 00089 cut = strchr(name,'-'); 00090 /* Get rid of what we've cut */ 00091 if (cut) 00092 *cut = 0; 00093 } 00094 if (!strcasecmp(name, match)) { 00095 ast_log(LOG_WARNING, "Soft hanging %s up.\n",c->name); 00096 ast_softhangup(c, AST_SOFTHANGUP_EXPLICIT); 00097 if(!all) 00098 break; 00099 } 00100 c = ast_channel_walk_locked(c); 00101 } 00102 00103 LOCAL_USER_REMOVE(u); 00104 00105 return 0; 00106 }
int unload_module | ( | void | ) |
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 108 of file app_softhangup.c.
References ast_unregister_application(), and STANDARD_HANGUP_LOCALUSERS.
00109 { 00110 int res; 00111 00112 res = ast_unregister_application(app); 00113 00114 STANDARD_HANGUP_LOCALUSERS; 00115 00116 return res; 00117 }
int usecount | ( | void | ) |
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 129 of file app_softhangup.c.
References STANDARD_USECOUNT.
00130 { 00131 int res; 00132 STANDARD_USECOUNT(res); 00133 return res; 00134 }
char* app = "SoftHangup" [static] |
Definition at line 53 of file app_softhangup.c.
char* desc [static] |
Initial value:
" SoftHangup(Technology/resource|options)\n" "Hangs up the requested channel. If there are no channels to hangup,\n" "the application will report it.\n" "- 'options' may contain the following letter:\n" " 'a' : hang up all channels on a specified device instead of a single resource\n"
Definition at line 47 of file app_softhangup.c.
Definition at line 57 of file app_softhangup.c.
Definition at line 55 of file app_softhangup.c.
char* synopsis = "Soft Hangup Application" [static] |
Definition at line 43 of file app_softhangup.c.
Definition at line 45 of file app_softhangup.c.