X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=lcr.git;a=blobdiff_plain;f=main.c;h=e2d3f136f07c653b3b7ec4818f25b736fa607c50;hp=8d06aea9240b20497f1dacbb8718075ed29c7e4a;hb=882882e0e2f6c451c4b9a5aa8209aa60352049c9;hpb=e9bfe48fc5254e79e59c6ffc1698912175edf4e3 diff --git a/main.c b/main.c index 8d06aea..e2d3f13 100644 --- a/main.c +++ b/main.c @@ -11,19 +11,14 @@ #include "main.h" -MESSAGES +//MESSAGES -double now_d, last_d; -time_t now; -struct tm *now_tm; struct timeval now_tv; struct timezone now_tz; #define GET_NOW() \ { \ gettimeofday(&now_tv, &now_tz); \ now_d = ((double)(now_tv.tv_usec))/1000000 + now_tv.tv_sec; \ - now = now_tv.tv_sec; \ - now_tm = localtime(&now); \ } FILE *debug_fp = NULL; @@ -49,22 +44,21 @@ int classuse = 0; int fduse = 0; int fhuse = 0; -const char *debug_prefix = NULL; int debug_count = 0; int last_debug = 0; int debug_newline = 1; int nooutput = 0; -void debug_usleep(int msec, const char *file, int line, int hour, int min, int sec) -{ - usleep(msec); -} - void debug(const char *function, int line, const char *prefix, char *buffer) { + time_t now; + struct tm *now_tm; + /* if we have a new debug count, we add a mark */ if (last_debug != debug_count) { last_debug = debug_count; + time(&now); + now_tm = localtime(&now); if (!nooutput) printf("\033[34m--------------------- %04d.%02d.%02d %02d:%02d:%02d %06d\033[36m\n", now_tm->tm_year+1900, now_tm->tm_mon+1, now_tm->tm_mday, now_tm->tm_hour, now_tm->tm_min, now_tm->tm_sec, debug_count%1000000); if (debug_fp) @@ -110,7 +104,7 @@ void _printdebug(const char *function, int line, unsigned int mask, const char * buffer[sizeof(buffer)-1]=0; va_end(args); - debug(function, line, debug_prefix, buffer); + debug(function, line, "DEBUG", buffer); pthread_mutex_unlock(&mutexd); } @@ -167,22 +161,20 @@ void sighandler(int sigset) */ int main(int argc, char *argv[]) { +#ifdef WITH_GSM + double now_d, last_d; + int all_idle; +#endif int ret = -1; int lockfd = -1; /* file lock */ struct lcr_msg *message; - class Port *port; - class Endpoint *epoint; - class Join *join; int i; - int all_idle; - char prefix_string[64]; struct sched_param schedp; - const char *debug_prefix = "alloc"; int created_mutexd = 0,/* created_mutext = 0,*/ created_mutexe = 0, created_lock = 0, created_signal = 0, created_debug = 0, created_misdn = 0; - int idletime = 0, idlecheck = 0; char tracetext[256], lock[128]; + char options_error[256]; #if 0 /* init fdset */ @@ -192,9 +184,6 @@ int main(int argc, char *argv[]) /* lock LCR process */ // pthread_mutex_lock(&mutex_lcr); - /* current time */ - GET_NOW(); - /* show version */ printf("\n** %s Version %s\n\n", NAME, VERSION_STRING); @@ -254,14 +243,15 @@ int main(int argc, char *argv[]) /* query available isdn ports */ if (!(strcasecmp(argv[1],"query"))) { + int rc; fprintf(stderr, "-> Using 'misdn_info'\n"); - system("misdn_info"); + rc = system("misdn_info"); ret = 0; goto free; } /* read options */ - if (read_options() == 0) { + if (read_options(options_error) == 0) { PERROR("%s", options_error); goto free; } @@ -360,6 +350,12 @@ int main(int argc, char *argv[]) /* generate alaw / ulaw tables */ generate_tables(options.law); +#ifdef WITH_SS5 + /* init ss5 sine tables */ + ss5_sine_generate(); + ss5_test_decode(); +#endif + /* load tones (if requested) */ if (fetch_tones() == 0) { fprintf(stderr, "Unable to fetch tones into memory.\n"); @@ -431,15 +427,20 @@ int main(int argc, char *argv[]) signal(SIGPIPE,sighandler); created_signal = 1; + /* init message */ + init_message(); + /*** main loop ***/ SPRINT(tracetext, "%s %s started, waiting for calls...", NAME, VERSION_STRING); start_trace(-1, NULL, NULL, NULL, 0, 0, 0, tracetext); printf("%s\n", tracetext); end_trace(); - GET_NOW(); quit = 0; +#ifdef WITH_GSM + GET_NOW(); +#endif while(!quit) { - +#ifdef WITH_GSM last_d = now_d; GET_NOW(); if (now_d-last_d > 1.0) { @@ -448,165 +449,23 @@ int main(int argc, char *argv[]) /* all loops must be counted from the beginning since nodes might get freed during handler */ all_idle = 1; -//#warning debugging usleep crash -// debug_usleep(1, __FILE__, __LINE__, now_tm->tm_hour, now_tm->tm_min, now_tm->tm_sec); - - /* handle mISDN messages from kernel */ - debug_prefix = "ISDN"; - if (mISDN_handler()) + /* must be processed after all queues, so they are empty */ + if (select_main(1, NULL, NULL, NULL)) all_idle = 0; -//#warning debugging usleep crash -// debug_usleep(1, __FILE__, __LINE__, now_tm->tm_hour, now_tm->tm_min, now_tm->tm_sec); - -BUDETECT - - /* loop through all port ports and call their handler */ - port_again: - port = port_first; - while(port) { - debug_prefix = port->p_name; - debug_count++; - ret = port->handler(); - if (ret) - all_idle = 0; - if (ret < 0) /* port has been destroyed */ - goto port_again; - port = port->next; - } - - /* loop through all epoint and call their handler */ - epoint_again: - epoint = epoint_first; - while(epoint) { - debug_prefix = prefix_string; - SPRINT(prefix_string, "ep%ld", epoint->ep_serial); - debug_count++; - ret = epoint->handler(); - if (ret) - all_idle = 0; - if (ret < 0) /* epoint has been destroyed */ - goto epoint_again; - epoint = epoint->next; - } - - /* loop through all joins and call their handler */ - join_again: - join = join_first; - while(join) { - debug_prefix = "join"; - debug_count++; - ret = join->handler(); - if (ret) - all_idle = 0; - if (ret < 0) /* join has been destroyed */ - goto join_again; - join = join->next; - } - - debug_prefix = 0; - - /* process any message */ - debug_count++; - debug_prefix = "message"; - while ((message = message_get())) { - all_idle = 0; - switch(message->flow) { - case PORT_TO_EPOINT: - debug_prefix = "msg port->epoint"; - epoint = find_epoint_id(message->id_to); - if (epoint) { - if (epoint->ep_app) { - epoint->ep_app->ea_message_port(message->id_from, message->type, &message->param); - } else { - PDEBUG(DEBUG_MSG, "Warning: message %s from port %d to endpoint %d. endpoint doesn't have an application.\n", messages_txt[message->type], message->id_from, message->id_to); - } - } else { - PDEBUG(DEBUG_MSG, "Warning: message %s from port %d to endpoint %d. endpoint doesn't exist anymore.\n", messages_txt[message->type], message->id_from, message->id_to); - } - break; - - case EPOINT_TO_JOIN: - debug_prefix = "msg epoint->join"; - join = find_join_id(message->id_to); - if (join) { - join->message_epoint(message->id_from, message->type, &message->param); - } else { - PDEBUG(DEBUG_MSG, "Warning: message %s from endpoint %d to join %d. join doesn't exist anymore\n", messages_txt[message->type], message->id_from, message->id_to); - } - break; - - case JOIN_TO_EPOINT: - debug_prefix = "msg join->epoint"; - epoint = find_epoint_id(message->id_to); - if (epoint) { - if (epoint->ep_app) { - epoint->ep_app->ea_message_join(message->id_from, message->type, &message->param); - } else { - PDEBUG(DEBUG_MSG, "Warning: message %s from join %d to endpoint %d. endpoint doesn't have an application.\n", messages_txt[message->type], message->id_from, message->id_to); - } - } else { - PDEBUG(DEBUG_MSG, "Warning: message %s from join %d to endpoint %d. endpoint doesn't exist anymore.\n", messages_txt[message->type], message->id_from, message->id_to); - } - break; - - case EPOINT_TO_PORT: - debug_prefix = "msg epoint->port"; - port = find_port_id(message->id_to); - if (port) { - port->message_epoint(message->id_from, message->type, &message->param); -BUDETECT - } else { - PDEBUG(DEBUG_MSG, "Warning: message %s from endpoint %d to port %d. port doesn't exist anymore\n", messages_txt[message->type], message->id_from, message->id_to); - } - break; - - default: - PERROR("Message flow %d unknown.\n", message->flow); - } - message_free(message); - debug_count++; - debug_prefix = "message"; - } -BUDETECT - - /* handle socket */ - if (admin_handle()) - all_idle = 0; -BUDETECT - -#ifdef WITH_GSM /* handle gsm */ if (options.gsm) while(handle_gsm()) all_idle = 0; -#endif - -BUDETECT - -#if 0 - /* check for child to exit (eliminate zombies) */ - if (waitpid(-1, NULL, WNOHANG) > 0) { - PDEBUG(DEBUG_EPOINT, "a child process (created by endpoint) has exitted.\n"); - all_idle = 0; - } -#endif -//#warning debugging usleep crash -// debug_usleep(1, __FILE__, __LINE__, now_tm->tm_hour, now_tm->tm_min, now_tm->tm_sec); - - /* do idle checking */ - if (idlecheck != now) { - PDEBUG(DEBUG_IDLETIME, "Idle time : %d%%\n", idletime/10000); - idletime = 0; - idlecheck = now; - } - - /* did we do nothing? so we wait to give time to other processes */ if (all_idle) { -// pthread_mutex_unlock(&mutex_lcr); // unlock LCR - debug_usleep(4000, __FILE__, __LINE__, now_tm->tm_hour, now_tm->tm_min, now_tm->tm_sec); -// pthread_mutex_lock(&mutex_lcr); // lock LCR - idletime += 4000; + usleep(10000); } +#else + if (options.polling) + if (!select_main(1, NULL, NULL, NULL)) + usleep(10000); + else + select_main(0, NULL, NULL, NULL); +#endif } SPRINT(tracetext, "%s terminated", NAME); printf("%s\n", tracetext); @@ -616,10 +475,12 @@ BUDETECT end_trace(); ret=0; + /* clean messacleane */ + cleanup_message(); + /* free all */ free: - /* set scheduler & priority */ if (options.schedule > 1) { @@ -636,7 +497,6 @@ free: } /* destroy objects */ - debug_prefix = "free"; while(port_first) { debug_count++; @@ -742,55 +602,4 @@ free: } -#ifdef BUDETECT_DEF -/* special debug function to detect buffer overflow - */ -int budetect_stop = 0; -void budetect(const char *file, int line, const char *function) -{ - if (budetect_stop) - return; - /* modify this function to detect race-bugs */ -#warning DID YOU MODIFY THIS FUNCTION TO DETECT THE BUFFER OVERFLOW BUG? - class Port *port; - class PmISDN *pmisdn; - struct mISDNport *mISDNport = mISDNport_first; - int i, ii; - - while(mISDNport) { - i = 0; - ii = mISDNport->b_num; - while(i < ii) { - if (mISDNport->b_port[i]) { - port = port_first; - while(port) { - if ((port->p_type&PORT_CLASS_MASK) == PORT_CLASS_ISDN) { - pmisdn = (class PmISDN *)port; - if (pmisdn->p_isdn_crypt_listen) { - PERROR_RUNTIME("************************************************\n"); - PERROR_RUNTIME("** BUG detected in %s, line %d, function %s\n", file, line, function); - PERROR_RUNTIME("** p_isdn_crypt_listen = %d\n", pmisdn->p_isdn_crypt_listen); - PERROR_RUNTIME("************************************************\n"); - budetect_stop = 1; - } - } - if (port == mISDNport->b_port[i]) - break; - port = port->next; - if (!port) { - PERROR_RUNTIME("************************************************\n"); - PERROR_RUNTIME("** BUG detected in %s, line %d, function %s\n", file, line, function); - PERROR_RUNTIME("** b_port not in list.\n"); - PERROR_RUNTIME("************************************************\n"); - budetect_stop = 1; - } - } - } - i++; - } - mISDNport = mISDNport->next; - } - -} -#endif