#include "asterisk.h"
#include <sys/sysinfo.h>
#include "asterisk/module.h"
#include "asterisk/pbx.h"
Go to the source code of this file.
Functions | |
static void | __reg_module (void) |
static void | __unreg_module (void) |
static int | load_module (void) |
static int | sysinfo_helper (struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t len) |
static int | unload_module (void) |
Variables | |
static struct ast_module_info | __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "System information related functions" , .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 const struct ast_module_info * | ast_module_info = &__mod_info |
static struct ast_custom_function | sysinfo_function |
Definition in file func_sysinfo.c.
static void __reg_module | ( | void | ) | [static] |
Definition at line 115 of file func_sysinfo.c.
static void __unreg_module | ( | void | ) | [static] |
Definition at line 115 of file func_sysinfo.c.
static int load_module | ( | void | ) | [static] |
Definition at line 110 of file func_sysinfo.c.
References ast_custom_function_register, and sysinfo_function.
00111 { 00112 return ast_custom_function_register(&sysinfo_function); 00113 }
static int sysinfo_helper | ( | struct ast_channel * | chan, | |
const char * | cmd, | |||
char * | data, | |||
char * | buf, | |||
size_t | len | |||
) | [static] |
Definition at line 39 of file func_sysinfo.c.
References ast_active_calls(), ast_log(), ast_strlen_zero(), getloadavg(), LOG_ERROR, and LOG_WARNING.
00041 { 00042 #if defined(HAVE_SYSINFO) 00043 struct sysinfo sys_info; 00044 if (sysinfo(&sys_info)) { 00045 ast_log(LOG_ERROR, "FAILED to retrieve system information\n"); 00046 return -1; 00047 } 00048 #endif 00049 if (ast_strlen_zero(data)) { 00050 ast_log(LOG_WARNING, "Syntax: ${SYSINFO(<parameter>)} - missing argument!)\n"); 00051 return -1; 00052 } else if (!strcasecmp("loadavg", data)) { 00053 double curloadavg; 00054 getloadavg(&curloadavg, 1); 00055 snprintf(buf, len, "%f", curloadavg); 00056 } else if (!strcasecmp("numcalls", data)) { 00057 snprintf(buf, len, "%d", ast_active_calls()); 00058 } 00059 #if defined(HAVE_SYSINFO) 00060 else if (!strcasecmp("uptime", data)) { /* in hours */ 00061 snprintf(buf, len, "%ld", sys_info.uptime/3600); 00062 } else if (!strcasecmp("totalram", data)) { /* in KiB */ 00063 snprintf(buf, len, "%ld",(sys_info.totalram * sys_info.mem_unit)/1024); 00064 } else if (!strcasecmp("freeram", data)) { /* in KiB */ 00065 snprintf(buf, len, "%ld",(sys_info.freeram * sys_info.mem_unit)/1024); 00066 } else if (!strcasecmp("bufferram", data)) { /* in KiB */ 00067 snprintf(buf, len, "%ld",(sys_info.bufferram * sys_info.mem_unit)/1024); 00068 } else if (!strcasecmp("totalswap", data)) { /* in KiB */ 00069 snprintf(buf, len, "%ld",(sys_info.totalswap * sys_info.mem_unit)/1024); 00070 } else if (!strcasecmp("freeswap", data)) { /* in KiB */ 00071 snprintf(buf, len, "%ld",(sys_info.freeswap * sys_info.mem_unit)/1024); 00072 } else if (!strcasecmp("numprocs", data)) { 00073 snprintf(buf, len, "%d", sys_info.procs); 00074 } 00075 #endif 00076 else { 00077 ast_log(LOG_ERROR, "Unknown sysinfo parameter type '%s'.\n", data); 00078 return -1; 00079 } 00080 00081 return 0; 00082 }
static int unload_module | ( | void | ) | [static] |
Definition at line 105 of file func_sysinfo.c.
References ast_custom_function_unregister(), and sysinfo_function.
00106 { 00107 return ast_custom_function_unregister(&sysinfo_function); 00108 }
struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "System information related functions" , .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 115 of file func_sysinfo.c.
const struct ast_module_info* ast_module_info = &__mod_info [static] |
Definition at line 115 of file func_sysinfo.c.
struct ast_custom_function sysinfo_function [static] |