#include "asterisk.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/app.h"
#include "asterisk/channel.h"
#include "asterisk/strings.h"
#include "asterisk/threadstorage.h"
Go to the source code of this file.
Functions | |
static void | __init_buf_buf (void) |
static void | __reg_module (void) |
static void | __unreg_module (void) |
static int | load_module (void) |
static int | system_exec (struct ast_channel *chan, void *data) |
static int | system_exec_helper (struct ast_channel *chan, void *data, int failmode) |
static int | trysystem_exec (struct ast_channel *chan, void *data) |
static int | unload_module (void) |
Variables | |
static struct ast_module_info | __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Generic System() application" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = "068e67f60f50dd9ee86464c05884a49d" , .load = load_module, .unload = unload_module, } |
static char * | app = "System" |
static char * | app2 = "TrySystem" |
static const struct ast_module_info * | ast_module_info = &__mod_info |
static struct ast_threadstorage | buf_buf = { .once = PTHREAD_ONCE_INIT, .key_init = __init_buf_buf , .custom_init = NULL , } |
static char * | chanvar = "SYSTEMSTATUS" |
static char * | descrip |
static char * | descrip2 |
static char * | synopsis = "Execute a system command" |
static char * | synopsis2 = "Try executing a system command" |
Definition in file app_system.c.
static void __init_buf_buf | ( | void | ) | [static] |
static void __reg_module | ( | void | ) | [static] |
Definition at line 136 of file app_system.c.
static void __unreg_module | ( | void | ) | [static] |
Definition at line 136 of file app_system.c.
static int load_module | ( | void | ) | [static] |
Definition at line 126 of file app_system.c.
References ast_register_application, system_exec(), and trysystem_exec().
00127 { 00128 int res; 00129 00130 res = ast_register_application(app2, trysystem_exec, synopsis2, descrip2); 00131 res |= ast_register_application(app, system_exec, synopsis, descrip); 00132 00133 return res; 00134 }
static int system_exec | ( | struct ast_channel * | chan, | |
void * | data | |||
) | [static] |
Definition at line 106 of file app_system.c.
References chan, and system_exec_helper().
Referenced by load_module().
00107 { 00108 return system_exec_helper(chan, data, -1); 00109 }
static int system_exec_helper | ( | struct ast_channel * | chan, | |
void * | data, | |||
int | failmode | |||
) | [static] |
Definition at line 66 of file app_system.c.
References ast_autoservice_start(), ast_autoservice_stop(), ast_log(), ast_safe_system(), ast_str_buffer, ast_str_get_encoded_str(), ast_str_thread_get(), ast_strlen_zero(), buf, buf_buf, chan, errno, LOG_WARNING, and pbx_builtin_setvar_helper().
Referenced by system_exec(), and trysystem_exec().
00067 { 00068 int res = 0; 00069 struct ast_str *buf = ast_str_thread_get(&buf_buf, 16); 00070 00071 if (ast_strlen_zero(data)) { 00072 ast_log(LOG_WARNING, "System requires an argument(command)\n"); 00073 pbx_builtin_setvar_helper(chan, chanvar, "FAILURE"); 00074 return failmode; 00075 } 00076 00077 ast_autoservice_start(chan); 00078 00079 /* Do our thing here */ 00080 ast_str_get_encoded_str(&buf, 0, (char *) data); 00081 res = ast_safe_system(ast_str_buffer(buf)); 00082 00083 if ((res < 0) && (errno != ECHILD)) { 00084 ast_log(LOG_WARNING, "Unable to execute '%s'\n", (char *)data); 00085 pbx_builtin_setvar_helper(chan, chanvar, "FAILURE"); 00086 res = failmode; 00087 } else if (res == 127) { 00088 ast_log(LOG_WARNING, "Unable to execute '%s'\n", (char *)data); 00089 pbx_builtin_setvar_helper(chan, chanvar, "FAILURE"); 00090 res = failmode; 00091 } else { 00092 if (res < 0) 00093 res = 0; 00094 if (res != 0) 00095 pbx_builtin_setvar_helper(chan, chanvar, "APPERROR"); 00096 else 00097 pbx_builtin_setvar_helper(chan, chanvar, "SUCCESS"); 00098 res = 0; 00099 } 00100 00101 ast_autoservice_stop(chan); 00102 00103 return res; 00104 }
static int trysystem_exec | ( | struct ast_channel * | chan, | |
void * | data | |||
) | [static] |
Definition at line 111 of file app_system.c.
References chan, and system_exec_helper().
Referenced by load_module().
00112 { 00113 return system_exec_helper(chan, data, 0); 00114 }
static int unload_module | ( | void | ) | [static] |
Definition at line 116 of file app_system.c.
References ast_unregister_application().
00117 { 00118 int res; 00119 00120 res = ast_unregister_application(app); 00121 res |= ast_unregister_application(app2); 00122 00123 return res; 00124 }
struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Generic System() application" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = "068e67f60f50dd9ee86464c05884a49d" , .load = load_module, .unload = unload_module, } [static] |
Definition at line 136 of file app_system.c.
char* app = "System" [static] |
Definition at line 41 of file app_system.c.
char* app2 = "TrySystem" [static] |
Definition at line 43 of file app_system.c.
const struct ast_module_info* ast_module_info = &__mod_info [static] |
Definition at line 136 of file app_system.c.
struct ast_threadstorage buf_buf = { .once = PTHREAD_ONCE_INIT, .key_init = __init_buf_buf , .custom_init = NULL , } [static] |
char* chanvar = "SYSTEMSTATUS" [static] |
char* descrip [static] |
Definition at line 51 of file app_system.c.
char* descrip2 [static] |
Definition at line 58 of file app_system.c.
char* synopsis = "Execute a system command" [static] |
Definition at line 45 of file app_system.c.
char* synopsis2 = "Try executing a system command" [static] |
Definition at line 47 of file app_system.c.