83 lines
2.0 KiB
C
83 lines
2.0 KiB
C
#include "../lib/pubsubd.h"
|
|
#include <stdlib.h>
|
|
|
|
void
|
|
ohshit(int rvalue, const char* str) {
|
|
fprintf(stderr, "%s\n", str);
|
|
exit(rvalue);
|
|
}
|
|
|
|
int
|
|
main(int argc, char* argv[])
|
|
{
|
|
struct service srv;
|
|
srv_init (&srv, PUBSUB_SERVICE_NAME);
|
|
printf ("Listening on %s.\n", srv.spath);
|
|
|
|
// creates the service named pipe, that listens to client applications
|
|
if (srv_create (&srv))
|
|
ohshit(1, "service_create error");
|
|
|
|
struct channels chans;
|
|
pubsubd_channels_init (&chans);
|
|
|
|
for (;;) {
|
|
struct process proc;
|
|
srv_get_new_process (&proc, &srv);
|
|
process_print (&proc);
|
|
}
|
|
|
|
// the application will shut down, and remove the service named pipe
|
|
if (srv_close (&srv))
|
|
ohshit(1, "service_close error");
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|
|
#if 0
|
|
void main_loop (const struct service *srv)
|
|
{
|
|
int ret;
|
|
struct process proc;
|
|
|
|
int cnt = 10;
|
|
|
|
while (cnt--) {
|
|
// -1 : error, 0 = no new process, 1 = new process
|
|
ret = srv_get_new_process (&proc, srv);
|
|
if (ret == -1) {
|
|
fprintf (stderr, "error service_get_new_process\n");
|
|
continue;
|
|
} else if (ret == 0) { // that should not happen
|
|
continue;
|
|
}
|
|
|
|
// printf ("before print\n");
|
|
process_print (&proc);
|
|
// printf ("after print\n");
|
|
|
|
// about the message
|
|
size_t msize = BUFSIZ;
|
|
char buf[BUFSIZ];
|
|
bzero(buf, BUFSIZ);
|
|
|
|
// printf ("before read\n");
|
|
if ((ret = srv_read (&proc, &buf, &msize))) {
|
|
fprintf(stdout, "error service_read %d\n", ret);
|
|
continue;
|
|
}
|
|
// printf ("after read\n");
|
|
printf ("read, size %ld : %s\n", msize, buf);
|
|
|
|
// printf ("before proc write\n");
|
|
if ((ret = srv_write (&proc, &buf, msize))) {
|
|
fprintf(stdout, "error service_write %d\n", ret);
|
|
continue;
|
|
}
|
|
|
|
// printf ("after proc write\n");
|
|
printf ("\033[32mStill \033[31m%d\033[32m applications to serve\n",cnt);
|
|
}
|
|
}
|
|
#endif
|