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Create parse_stratum function that hands off stratum parameters to other functions to manage pool stratum work struct variables.

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Implement mining difficulty setting.
This commit is contained in:
Con Kolivas 2012-09-28 05:16:52 +10:00
parent a6f1a62220
commit 7e2dcc6fff
1 changed files with 81 additions and 3 deletions
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84
util.c
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@ -922,9 +922,86 @@ out:
return sret;
}
static bool parse_notify(struct pool *pool, json_t *val)
{
return true;
}
static bool parse_diff(struct pool *pool, json_t *val)
{
int diff;
diff = json_integer_value(json_array_get(val, 0));
if (diff < 1)
return false;
mutex_lock(&pool->pool_lock);
pool->swork.diff = diff;
mutex_unlock(&pool->pool_lock);
applog(LOG_DEBUG, "Pool %d difficulty set to %d", pool->pool_no, diff);
return true;
}
static bool parse_stratum(struct pool *pool, char *s)
{
json_t *val = NULL, *method, *err_val, *params;
json_error_t err;
bool ret = false;
char *buf;
val = JSON_LOADS(s, &err);
if (!val) {
applog(LOG_INFO, "JSON decode failed(%d): %s", err.line, err.text);
goto out;
}
method = json_object_get(val, "method");
err_val = json_object_get(val, "error");
params = json_object_get(val, "params");
if (!method || json_is_null(method) ||
(err_val && !json_is_null(err_val))) {
char *ss;
if (err_val)
ss = json_dumps(err_val, JSON_INDENT(3));
else
ss = strdup("(unknown reason)");
applog(LOG_INFO, "JSON-RPC decode failed: %s", ss);
free(ss);
goto out;
}
buf = (char *)json_string_value(method);
if (!buf)
goto out;
if (!strncasecmp(buf, "mining.notify", 13) && parse_notify(pool, params)) {
ret = true;
goto out;
}
if (!strncasecmp(buf, "mining.set_difficulty", 21) && parse_diff(pool, params)) {
ret = true;
goto out;
}
out:
if (!ret) {
if (val)
json_decref(val);
}
return ret;
}
bool auth_stratum(struct pool *pool)
{
json_t *val = NULL, *res_val, *err_val, *notify_val;
json_t *val = NULL, *res_val, *err_val;
char *s, *buf, *sret = NULL;
json_error_t err;
bool ret = false;
@ -935,6 +1012,7 @@ bool auth_stratum(struct pool *pool)
while (sock_full(pool->sock, false)) {
sret = recv_line(pool->sock);
parse_stratum(pool, sret);
free(sret);
}
@ -986,7 +1064,7 @@ bool initiate_stratum(struct pool *pool)
val = JSON_LOADS(sret, &err);
free(sret);
if (!val) {
applog(LOG_DEBUG, "JSON decode failed(%d): %s", err.line, err.text);
applog(LOG_INFO, "JSON decode failed(%d): %s", err.line, err.text);
goto out;
}
@ -1002,7 +1080,7 @@ bool initiate_stratum(struct pool *pool)
else
ss = strdup("(unknown reason)");
applog(LOG_INFO, "JSON-RPC call failed: %s", ss);
applog(LOG_INFO, "JSON-RPC decode failed: %s", ss);
free(ss);