static int set_expected(int expected_votes)
{
int err;
if ((err=votequorum_setexpected(v_handle, expected_votes)) != CS_OK) {
fprintf(stderr, "Unable to set expected votes: %s\n", cs_strerror(err));
}
return err==CS_OK?0:err;
}
static void setexpected (int sock, char *arg)
{
int ret;
char response[100];
q_lib_init ();
ret = votequorum_setexpected (vq_handle, atoi(arg));
if (ret != CS_OK) {
snprintf (response, 100, "%s", FAIL_STR);
qb_log (LOG_ERR, "set expected votes FAILED: %d", ret);
goto send_response;
}
snprintf (response, 100, "%s", OK_STR);
send_response:
send (sock, response, strlen (response) + 1, 0);
}
static int set_expected(int expected_votes)
{
votequorum_handle_t v_handle;
votequorum_callbacks_t v_callbacks;
int err;
v_callbacks.votequorum_notify_fn = NULL;
v_callbacks.votequorum_expectedvotes_notify_fn = NULL;
if ( (err=votequorum_initialize(&v_handle, &v_callbacks)) != CS_OK) {
fprintf(stderr, "votequorum_initialize FAILED: %d, this is probably a configuration error\n", err);
return err;
}
if ( (err=votequorum_setexpected(v_handle, expected_votes)) != CS_OK)
fprintf(stderr, "set expected votes FAILED: %d\n", err);
votequorum_finalize(v_handle);
return err==CS_OK?0:err;
}
int main(int argc, char *argv[])
{
struct votequorum_info info;
votequorum_callbacks_t callbacks;
int err;
if (argc > 1 && strcmp(argv[1], "-h")==0) {
fprintf(stderr, "usage: %s [new-expected] [new-votes]\n", argv[0]);
return 0;
}
callbacks.votequorum_notify_fn = votequorum_notification_fn;
callbacks.votequorum_expectedvotes_notify_fn = votequorum_expectedvotes_notification_fn;
if ( (err=votequorum_initialize(&g_handle, &callbacks)) != CS_OK)
fprintf(stderr, "votequorum_initialize FAILED: %d\n", err);
if ( (err = votequorum_trackstart(g_handle, g_handle, CS_TRACK_CHANGES)) != CS_OK)
fprintf(stderr, "votequorum_trackstart FAILED: %d\n", err);
if ( (err=votequorum_getinfo(g_handle, 0, &info)) != CS_OK)
fprintf(stderr, "votequorum_getinfo FAILED: %d\n", err);
else {
printf("node votes %d\n", info.node_votes);
printf("expected votes %d\n", info.node_expected_votes);
printf("highest expected %d\n", info.highest_expected);
printf("total votes %d\n", info.total_votes);
printf("quorum %d\n", info.quorum);
printf("flags ");
if (info.flags & VOTEQUORUM_INFO_FLAG_TWONODE) printf("2Node ");
if (info.flags & VOTEQUORUM_INFO_FLAG_QUORATE) printf("Quorate ");
if (info.flags & VOTEQUORUM_INFO_WAIT_FOR_ALL) printf("WaitForAll ");
if (info.flags & VOTEQUORUM_INFO_LAST_MAN_STANDING) printf("LastManStanding ");
if (info.flags & VOTEQUORUM_INFO_AUTO_TIE_BREAKER) printf("AutoTieBreaker ");
if (info.flags & VOTEQUORUM_INFO_LEAVE_REMOVE) printf("LeaveRemove ");
printf("\n");
}
if (argc >= 2 && atoi(argv[1])) {
if ( (err=votequorum_setexpected(g_handle, atoi(argv[1]))) != CS_OK)
fprintf(stderr, "set expected votes FAILED: %d\n", err);
}
if (argc >= 3 && atoi(argv[2])) {
if ( (err=votequorum_setvotes(g_handle, 0, atoi(argv[2]))) != CS_OK)
fprintf(stderr, "set votes FAILED: %d\n", err);
}
if (argc >= 2) {
if ( (err=votequorum_getinfo(g_handle, 0, &info)) != CS_OK)
fprintf(stderr, "votequorum_getinfo2 FAILED: %d\n", err);
else {
printf("-------------------\n");
printf("node votes %d\n", info.node_votes);
printf("expected votes %d\n", info.node_expected_votes);
printf("highest expected %d\n", info.highest_expected);
printf("total votes %d\n", info.total_votes);
printf("votequorum %d\n", info.quorum);
printf("flags ");
if (info.flags & VOTEQUORUM_INFO_FLAG_TWONODE) printf("2Node ");
if (info.flags & VOTEQUORUM_INFO_FLAG_QUORATE) printf("Quorate ");
if (info.flags & VOTEQUORUM_INFO_WAIT_FOR_ALL) printf("WaitForAll ");
if (info.flags & VOTEQUORUM_INFO_LAST_MAN_STANDING) printf("LastManStanding ");
if (info.flags & VOTEQUORUM_INFO_AUTO_TIE_BREAKER) printf("AutoTieBreaker ");
if (info.flags & VOTEQUORUM_INFO_LEAVE_REMOVE) printf("LeaveRemove ");
printf("\n");
}
}
printf("Waiting for votequorum events, press ^C to finish\n");
printf("-------------------\n");
while (1) {
if (votequorum_dispatch(g_handle, CS_DISPATCH_ALL) != CS_OK) {
fprintf(stderr, "votequorum_dispatch error\n");
return -1;
}
}
return 0;
}
