void ct_shutdown(struct ct_global_state *state) { ctdb_shutdown(state->ct_db_state); state->ct_db_state = NULL; ct_event_shutdown(state->event_state); ct_event_loopbreak(state->event_state); }
void ct_cleanup_eventloop(struct ct_global_state *state) { if (state->ct_fatal_trans != NULL) { ct_trans_free(state, state->ct_fatal_trans); state->ct_fatal_trans = NULL; } ct_trans_cleanup(state); ct_ssl_cleanup(state); ctdb_shutdown(state->ct_db_state); state->ct_db_state = NULL; // XXX: ct_lock_cleanup(); CT_LOCK_RELEASE(&state->ct_sha_lock); CT_LOCK_RELEASE(&state->ct_comp_lock); CT_LOCK_RELEASE(&state->ct_crypt_lock); CT_LOCK_RELEASE(&state->ct_csha_lock); CT_LOCK_RELEASE(&state->ct_write_lock); CT_LOCK_RELEASE(&state->ct_queued_lock); CT_LOCK_RELEASE(&state->ct_complete_lock); ct_event_cleanup(state->event_state); }
/* main program */ int main(int argc, const char *argv[]) { struct ctdb_context *ctdb; struct ctdb_db_context *ctdb_db; struct poptOption popt_options[] = { POPT_AUTOHELP POPT_CTDB_CMDLINE POPT_TABLEEND }; int opt; const char **extra_argv; int extra_argc = 0; int i, ret; poptContext pc; struct event_context *ev; struct ctdb_call call; pc = poptGetContext(argv[0], argc, argv, popt_options, POPT_CONTEXT_KEEP_FIRST); while ((opt = poptGetNextOpt(pc)) != -1) { switch (opt) { default: fprintf(stderr, "Invalid option %s: %s\n", poptBadOption(pc, 0), poptStrerror(opt)); exit(1); } } /* setup the remaining options for the main program to use */ extra_argv = poptGetArgs(pc); if (extra_argv) { extra_argv++; while (extra_argv[extra_argc]) extra_argc++; } ev = event_context_init(NULL); /* initialise ctdb */ ctdb = ctdb_cmdline_init(ev); if (ctdb == NULL) { printf("Failed to init ctdb\n"); exit(1); } /* attach to a specific database */ ctdb_db = ctdb_attach(ctdb, "test.tdb", TDB_DEFAULT, O_RDWR|O_CREAT|O_TRUNC, 0666); if (!ctdb_db) { printf("ctdb_attach failed - %s\n", ctdb_errstr(ctdb)); exit(1); } /* setup a ctdb call function */ ret = ctdb_set_call(ctdb_db, sort_func, FUNC_SORT); ret = ctdb_set_call(ctdb_db, fetch_func, FUNC_FETCH); /* start the protocol running */ ret = ctdb_start(ctdb); ctdb_connect_wait(ctdb); ZERO_STRUCT(call); call.key.dptr = discard_const("test"); call.key.dsize = strlen("test")+1; /* add some random data */ for (i=0;i<10;i++) { int v = random() % 1000; call.call_id = FUNC_SORT; call.call_data.dptr = (uint8_t *)&v; call.call_data.dsize = sizeof(v); ret = ctdb_call(ctdb_db, &call); if (ret == -1) { printf("ctdb_call FUNC_SORT failed - %s\n", ctdb_errstr(ctdb)); exit(1); } } /* fetch the record */ call.call_id = FUNC_FETCH; call.call_data.dptr = NULL; call.call_data.dsize = 0; ret = ctdb_call(ctdb_db, &call); if (ret == -1) { printf("ctdb_call FUNC_FETCH failed - %s\n", ctdb_errstr(ctdb)); exit(1); } for (i=0;i<call.reply_data.dsize/sizeof(int);i++) { printf("%3d\n", ((int *)call.reply_data.dptr)[i]); } talloc_free(call.reply_data.dptr); /* go into a wait loop to allow other nodes to complete */ ctdb_shutdown(ctdb); return 0; }