#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 = "a9c98e5d177805051735cb5b0b16b0a0" , .load = load_module, .unload = unload_module, } |
static char * | app = "System" |
static char * | app2 = "TrySystem" |
static 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 145 of file app_system.c.
static void __unreg_module | ( | void | ) | [static] |
Definition at line 145 of file app_system.c.
static int load_module | ( | void | ) | [static] |
Definition at line 135 of file app_system.c.
References ast_register_application, system_exec(), and trysystem_exec().
00136 { 00137 int res; 00138 00139 res = ast_register_application(app2, trysystem_exec, synopsis2, descrip2); 00140 res |= ast_register_application(app, system_exec, synopsis, descrip); 00141 00142 return res; 00143 }
static int system_exec | ( | struct ast_channel * | chan, | |
void * | data | |||
) | [static] |
Definition at line 115 of file app_system.c.
References chan, and system_exec_helper().
Referenced by load_module().
00116 { 00117 return system_exec_helper(chan, data, -1); 00118 }
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_strlen, ast_str_thread_get(), ast_strlen_zero(), buf, buf_buf, chan, errno, LOG_NOTICE, 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 char *cbuf; 00071 00072 if (ast_strlen_zero(data)) { 00073 ast_log(LOG_WARNING, "System requires an argument(command)\n"); 00074 pbx_builtin_setvar_helper(chan, chanvar, "FAILURE"); 00075 return failmode; 00076 } 00077 00078 ast_autoservice_start(chan); 00079 00080 /* Do our thing here */ 00081 ast_str_get_encoded_str(&buf, 0, (char *) data); 00082 cbuf = ast_str_buffer(buf); 00083 00084 if (strchr("\"'", cbuf[0]) && cbuf[ast_str_strlen(buf) - 1] == cbuf[0]) { 00085 cbuf[ast_str_strlen(buf) - 1] = '\0'; 00086 cbuf++; 00087 ast_log(LOG_NOTICE, "It is not necessary to quote the argument to the System application.\n"); 00088 } 00089 00090 res = ast_safe_system(cbuf); 00091 00092 if ((res < 0) && (errno != ECHILD)) { 00093 ast_log(LOG_WARNING, "Unable to execute '%s'\n", (char *)data); 00094 pbx_builtin_setvar_helper(chan, chanvar, "FAILURE"); 00095 res = failmode; 00096 } else if (res == 127) { 00097 ast_log(LOG_WARNING, "Unable to execute '%s'\n", (char *)data); 00098 pbx_builtin_setvar_helper(chan, chanvar, "FAILURE"); 00099 res = failmode; 00100 } else { 00101 if (res < 0) 00102 res = 0; 00103 if (res != 0) 00104 pbx_builtin_setvar_helper(chan, chanvar, "APPERROR"); 00105 else 00106 pbx_builtin_setvar_helper(chan, chanvar, "SUCCESS"); 00107 res = 0; 00108 } 00109 00110 ast_autoservice_stop(chan); 00111 00112 return res; 00113 }
static int trysystem_exec | ( | struct ast_channel * | chan, | |
void * | data | |||
) | [static] |
Definition at line 120 of file app_system.c.
References chan, and system_exec_helper().
Referenced by load_module().
00121 { 00122 return system_exec_helper(chan, data, 0); 00123 }
static int unload_module | ( | void | ) | [static] |
Definition at line 125 of file app_system.c.
References ast_unregister_application().
00126 { 00127 int res; 00128 00129 res = ast_unregister_application(app); 00130 res |= ast_unregister_application(app2); 00131 00132 return res; 00133 }
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 = "a9c98e5d177805051735cb5b0b16b0a0" , .load = load_module, .unload = unload_module, } [static] |
Definition at line 145 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.
struct ast_module_info* ast_module_info = &__mod_info [static] |
Definition at line 145 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.