GOSTSec/gostoclminer
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orignal 2017-10-15 18:18:42 -04:00
parent d2339b2527
commit 1d58774412
2 changed files with 39 additions and 0 deletions
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38
miner.c
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@ -165,6 +165,20 @@ static bool work_decode(const json_t *val, struct work_t *work)
return false;
}
static bool gbt_work_decode(const json_t *val, struct work_t *work)
{
json_t *err = json_object_get(val, "error");
if (err && !json_is_null(err))
{
fprintf(stderr, "GBT not supported, block height unavailable");
return false;
}
json_t *key = json_object_get(val, "height");
work->height = (uint32_t) json_integer_value(key);
return true;
}
static void submit_work(struct work_t *work)
{
char *hexstr = NULL;
@ -256,6 +270,24 @@ static bool getwork(struct work_t *work)
return true;
}
static bool getblocktemplate(struct work_t *work)
{
static const char *rpc_req =
"{\"method\": \"getblocktemplate\", \"params\": [], \"id\":9}\r\n";
json_t * val = json_rpc_call(rpc_url, userpass, rpc_req);
if (!val) {
fprintf(stderr, "json_rpc_call failed, ");
return false;
}
bool rc = gbt_work_decode(json_object_get(val, "result"), work);
json_decref(val);
return rc;
}
void submit_nonce(struct work_t *work, uint32_t nonce)
{
work->data[64+12+0] = (nonce>>0) & 0xff;
@ -286,6 +318,7 @@ static void *miner_thread(void *thr_id_int)
if(status != CL_SUCCESS) { printf("Error: Setting kernel argument 2.\n"); return false; }
struct work_t work;
work.height = 0;
int my_block = block;
bool need_work = true;
@ -319,6 +352,11 @@ static void *miner_thread(void *thr_id_int)
continue;
}
uint32_t prev_height = work.height;
rc = getblocktemplate (&work);
if (rc && work.height > prev_height)
printf ("block %i\n", work.height);
memcpy (work.blk.data, work.data, 80);
int k;
for (k = 0; k < 19; k++) work.blk.data[k] = swap32 (work.blk.data[k]);

1
ocl.h
View File

@ -31,6 +31,7 @@ struct work_t {
unsigned char hash[32];
uint32_t res_nonce;
uint32_t valid;
uint32_t height;
dev_blk_ctx blk;
};