81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
#include "../lib/pubsubd.h"
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#include <stdlib.h>
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struct workers *my_workers;
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void
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ohshit(int rvalue, const char* str) {
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fprintf(stderr, "%s\n", str);
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exit(rvalue);
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}
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int
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main(int argc, char **argv, char **env)
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{
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struct service srv;
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memset (&srv, 0, sizeof (struct service));
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srv_init (argc, argv, env, &srv, PUBSUB_SERVICE_NAME, NULL);
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printf ("Listening on %s.\n", srv.spath);
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// creates the service named pipe, that listens to client applications
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if (srv_create (&srv))
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ohshit(1, "service_create error");
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// init chans list
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struct channels chans;
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memset (&chans, 0, sizeof (struct channels));
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pubsubd_channels_init (&chans);
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my_workers = malloc (sizeof (struct workers));
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memset (my_workers, 0, sizeof (struct workers));
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pubsubd_workers_init (my_workers);
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while (1) {
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// for each new process
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struct app_list_elm ale;
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memset (&ale, 0, sizeof (struct app_list_elm));
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struct channel *chan = NULL;
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pubsubd_get_new_process (srv.spath, &ale, &chans, &chan);
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pubsubd_channels_print (&chans);
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// end the application
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if (ale.action == PUBSUB_QUIT) {
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pubsubd_app_list_elm_free (&ale);
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break;
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}
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// thread to handle multiple clients at a time
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struct worker *w = NULL;
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w = malloc (sizeof (struct worker));
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w->thr = malloc (sizeof (pthread_t));
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memset (w->thr, 0, sizeof (pthread_t));
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w->ale = pubsubd_app_list_elm_copy (&ale);
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w->chans = &chans;
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w->my_workers = my_workers;
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w->chan = chan;
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struct worker *wtmp = pubsubd_workers_add (my_workers, w);
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pubsubd_worker_free (w);
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free (w);
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w = wtmp;
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pthread_create (w->thr, NULL, pubsubd_worker_thread, w);
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pthread_detach (*w->thr);
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pubsubd_app_list_elm_free (&ale);
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}
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printf ("Quitting ...\n");
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pubsubd_workers_stop (my_workers);
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pubsubd_channels_del_all (&chans);
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pubsubd_workers_del_all (my_workers);
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free (my_workers);
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// the application will shut down, and remove the service named pipe
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if (srv_close (&srv))
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ohshit (1, "srv_close error");
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return EXIT_SUCCESS;
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}
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