/* main:
* Entry point. See usage(). */
int main(int argc, char **argv) {
pthread_t thread;
struct sigaction sa = {};
setlocale(LC_ALL, "");
/* TODO: tidy this up */
/* read command line options and config file */
config_init();
options_set_defaults();
options_read_args(argc, argv);
/* If a config was explicitly specified, whinge if it can't be found */
read_config(options.config_file, options.config_file_specified);
options_make();
sa.sa_handler = finish;
sigaction(SIGINT, &sa, NULL);
pthread_mutex_init(&tick_mutex, NULL);
packet_init();
init_history();
if (options.no_curses) {
tui_init();
}
else {
ui_init();
}
pthread_create(&thread, NULL, (void*)&packet_loop, NULL);
/* Keep the starting time (used for timed termination) */
first_timestamp = time(NULL);
if (options.no_curses) {
if (options.timed_output) {
while(!foad) {
sleep(1);
}
}
else {
tui_loop();
}
}
else {
ui_loop();
}
pthread_cancel(thread);
ui_finish();
return 0;
}
options_t *options_new(gru_status_t *status) {
options_t *ret = gru_alloc(sizeof(options_t), status);
gru_alloc_check(ret, NULL);
if (!options_set_defaults(ret, status)) {
gru_dealloc((void **) &ret);
return NULL;
}
return ret;
}
/* main:
* Entry point. See usage(). */
int main(int argc, char **argv) {
pthread_t thread;
struct sigaction sa = {};
setlocale(LC_ALL, "");
/* TODO: tidy this up */
/* read command line options and config file */
config_init();
options_set_defaults();
options_read_args(argc, argv);
/* If a config was explicitly specified, whinge if it can't be found */
read_config(options.config_file, options.config_file_specified);
options_make();
sa.sa_handler = finish;
sigaction(SIGINT, &sa, NULL);
pthread_mutex_init(&tick_mutex, NULL);
packet_init();
init_history();
ui_init();
pthread_create(&thread, NULL, (void*)&packet_loop, NULL);
ui_loop();
//pthread_cancel(thread); // bionic c have no pthread_cancel, by dove
ui_finish();
return 0;
}
int main(int argc, char **argv) {
pthread_t thread;
struct sigaction sa = {};
time_t timer_log;//time_t就是long int 类
struct tm *tblock =NULL;/*定义一个变量*/
#if 1
if(daemon(0, 0) < 0)
{
perror("error daemon...\n");
exit(1);
}
#endif
setlocale(LC_ALL, "");
#if 1
//FILE *fp_log; /*定义一个文件指针*/
int i_log;
fp_log=fopen("/var/log/iftopd.log", "a+");
if(fp_log==NULL) /*判断文件是否打开成功*/
printf("File open error"); /*提示打开不成功*/
else
{
//time_t timer_log;//time_t就是long int 类
//struct tm *tblock =NULL;
timer_log = time(NULL);//这一句也可以改成time(&timer);
tblock = localtime(&timer_log);
fprintf(fp_log,"start iftop time is: %s\n",asctime(tblock));
}
#endif
/* TODO: tidy this up */
/* read command line options and config file */
config_init();
options_set_defaults();
options_read_args(argc, argv);
/* If a config was explicitly specified, whinge if it can't be found */
read_config(options.config_file, options.config_file_specified);
options_make();
/* 修正参数 */
correction_parameter();
sa.sa_handler = finish;
sigaction(SIGINT, &sa, NULL);
pthread_mutex_init(&tick_mutex, NULL);
packet_init();
init_history();
if (options.no_curses) {
tui_init();
}
else {
ui_init();
}
pthread_create(&thread, NULL, (void*)&packet_loop, NULL);
/* Keep the starting time (used for timed termination) */
first_timestamp = time(NULL);
if (options.no_curses) {
if (options.timed_output) {
while(!foad) {
sleep(1);
}
}
else {
tui_loop();
}
}
else {
ui_loop();
}
pthread_cancel(thread);
#if 1
#if 1
fprintf(fp_log," interface***** = %s \n",options.interface);
fprintf(fp_log," speed_second_time = %d \n",options.speed_second_time);
fprintf(fp_log," num_lines = %d \n",options.num_lines);
#endif
#if 1
if( NULL != fp_log)
{
time(&timer_log);
tblock = localtime(&timer_log);
fprintf(fp_log,"close iftop time is: %s\n",asctime(tblock));
}
#endif
i_log = fclose(fp_log); /*关闭打开的文件*/
if(i_log!=0) /*判断文件是否关闭成功*/
printf("File close error"); /*提示关闭 失败提示*/
#endif
ui_finish();
return 0;
}
void options_process(int argc, char** argv)
{
memset(&options, 0, sizeof(options));
options_set_defaults();
extern char* optarg;
extern int optind;
struct option long_options[] = {
{ "nodaemon", 0, 0, 'D' },
{ "debug", 0, 0, 'd' },
{ "help", 0, 0, 'h' },
{ "ignorenodev", 0, 0, 1 },
{ "dmi", 0, 0, 2 },
{ "filter", 0, 0, 3 },
{ "user", 1, 0, 4 },
{ "password", 1, 0, 5 },
{ "ip", 1, 0, 6 },
{ "decode", 1, 0, 'e' },
{ "seltest", 1, 0, 't' },
{ "params", 0, 0, 7 },
{ "setparam", 1, 0, 8 },
{ "single", 0, 0, 's' },
{ "noserdfiltering", 0, 0, 'f' },
{ 0, 0, 0, 0 }
};
int opt;
while ((opt = getopt_long(argc, argv, "Ddhe:t:sf",
long_options, &optind)) != -1) {
switch (opt) {
case 'D':
options.no_daemon_flag = 1;
break;
case 'd':
options.debug_mode++;
options.nosyslog_mode = 1;
break;
case 'e':
options.decode_mode = 1;
options.nosyslog_mode = 1;
options.decode_address = strtoll(optarg, NULL, 16);
{
char* colon = strchr(optarg, ':');
if (colon)
options.decode_syndrome = strtol(colon+1, NULL, 16);
else
options.decode_syndrome = 0;
}
break;
case 't':
options.seltest_mode = 1;
options.debug_mode++;
options.nosyslog_mode = 1;
options.no_daemon_flag = 1;
options.seltest_address = strtoll(optarg, NULL, 16);
{
char* colon = strchr(optarg, ':');
if (colon)
options.decode_syndrome = strtol(colon+1, NULL, 16);
else
options.decode_syndrome = 0;
}
break;
case 's':
options.singleiter_mode = 1;
options.no_daemon_flag = 1;
break;
case 'f':
options.no_serd_filter = 1;
break;
case 1:
options.ignore_no_dev = 1;
break;
case 2:
options.dmi_decode = 1;
break;
case 3:
options.filter_bogus = 1;
break;
case 4:
options.i_user = optarg;
break;
case 5:
options.i_password = optarg;
break;
case 6:
options.i_ip = optarg;
break;
case 7:
options_print_parameters();
exit(0);
case 8:
options_add_parameter(optarg);
break;
case 'h':
options_usage(argv);
exit(0);
default:
options_usage(argv);
exit(1);
}
}
}
