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Avoid duplicating updates on block change from polling and notified update

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This commit is contained in:
Con Kolivas 2014-09-13 15:16:52 +10:00
parent 89422a5a07
commit 1ff6f77162
1 changed files with 10 additions and 8 deletions
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18
src/stratifier.c
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@ -159,7 +159,7 @@ static struct {
static int64_t workbase_id;
static int64_t blockchange_id;
static char lasthash[68];
static char lasthash[68], lastswaphash[68];
struct json_params {
json_t *params;
@ -556,10 +556,14 @@ static void add_base(ckpool_t *ckp, workbase_t *wb, bool *new_block)
ck_wlock(&workbase_lock);
wb->id = workbase_id++;
if (strncmp(wb->prevhash, lasthash, 64)) {
char bin[32], swap[32];
*new_block = true;
memcpy(lasthash, wb->prevhash, 65);
hex2bin(bin, lasthash, 32);
swap_256(swap, bin);
__bin2hex(lastswaphash, swap, 32);
blockchange_id = wb->id;
}
if (*new_block && ckp->logshares) {
@ -1193,7 +1197,7 @@ out:
static void *blockupdate(void *arg)
{
ckpool_t *ckp = (ckpool_t *)arg;
char *buf = NULL, hash[68];
char *buf = NULL;
char request[8];
pthread_detach(pthread_self());
@ -1204,14 +1208,12 @@ static void *blockupdate(void *arg)
else
sprintf(request, "getlast");
memset(hash, 0, 68);
while (42) {
dealloc(buf);
buf = send_recv_generator(ckp, request, GEN_LAX);
if (buf && strcmp(buf, hash) && !cmdmatch(buf, "failed")) {
strcpy(hash, buf);
LOGNOTICE("Block hash changed to %s", hash);
send_proc(ckp->stratifier, "update");
if (buf && strcmp(buf, lastswaphash) && !cmdmatch(buf, "failed")) {
LOGNOTICE("Block hash changed to %s", buf);
update_base(ckp, GEN_PRIORITY);
} else
cksleep_ms(ckp->blockpoll);
}